0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:17 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:17 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1756.252294] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1756.270781] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1756.271359] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:23:17 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0xeb1e, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x4}, 0xe) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x3}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:18 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1756.626047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.627287] print_req_error: 6 callbacks suppressed [ 1756.627305] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.630361] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.632369] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1756.636339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.637621] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.639700] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.641705] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1756.643624] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.644709] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.646777] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.648795] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1756.650659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.651768] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.653806] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.654839] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.656531] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.656585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.658224] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1756.659145] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1756.661823] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1756.661879] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.663813] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1756.663891] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1756.665791] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1756.666024] Buffer I/O error on dev loop4, logical block 2096899, async page read 20:23:18 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:23:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1757.301543] Bluetooth: hci5: command 0x0411 tx timeout [ 1757.445083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1757.446032] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1757.446081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1757.448789] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1757.448845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1757.450823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1757.451735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1757.452637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1757.453532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1757.454399] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:23:34 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:34 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:23:34 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan0\x00'}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:34 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:34 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:34 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1773.374375] net_ratelimit: 9 callbacks suppressed [ 1773.374392] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1773.377406] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1773.380991] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1773.383178] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1773.387980] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1773.410985] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1773.415076] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:23:34 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x1, 0x400) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x7, 0x80, 0x7, 0x0, 0x2, 0x3e, 0x4, 0x25c, 0x40, 0x7, 0x8, 0x1000, 0x38, 0x1, 0xaf0, 0x2, 0x30c}, [{0x7, 0xc4bb, 0x200, 0x3, 0x3, 0x30d377f9, 0x5, 0x1}, {0x4, 0x4, 0x3ff, 0x4c65, 0x6, 0x3ff, 0x5758, 0xff}], "90afd3727e6ae8ef45916abf7041b5dd2f650fe5e264996a769941dbc1f81c7d5c6ce35f769ef4b134ab38d0e8033b9127121e7fccc0f607b81004fddce6ac4509f3feb4279e2370f09ea945015c20364186a86d49b5f5b3afb21225fd3707116b3546fcae48d2c821e670bd8a0ab1e49ab005f18b7898493a37cd9e08d64c1919ee9e279d6e7df5735b752395f2c72152902e5d9f68abbe53ca6aec37785f2273afa5bb0e7f3e719e8d152f63f2f1017ff3d199539d700adc2ffd737d70", ['\x00', '\x00', '\x00']}, 0x46e) ioctl$EXT4_IOC_GETSTATE(r0, 0x40046629, &(0x7f0000000500)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:34 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:34 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x0, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:34 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1773.496766] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1773.501424] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:23:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1773.560213] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:23:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:35 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1774.454203] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.455074] print_req_error: 22 callbacks suppressed [ 1774.455091] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.457578] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.459136] buffer_io_error: 6 callbacks suppressed [ 1774.459147] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1774.470720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.471588] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.473171] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.474715] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1774.476156] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.477015] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.478831] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.479687] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.483429] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.484978] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1774.486122] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.487668] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1774.489111] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.489956] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.491765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.492602] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1774.495575] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.496562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1774.503070] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1774.504235] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1774.505386] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1774.506528] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:23:49 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:49 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:49 executing program 1: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000240)={"bbcc8ccf6b13ef1664260e140fba2d01", 0x0, 0x0, {0x800, 0x1ff}, {0xffffffff, 0x1}, 0x0, [0x4, 0xa69a, 0x8, 0x8000, 0x9, 0x5, 0x0, 0x1, 0x2, 0x8, 0x4, 0x3f, 0x100, 0x1f, 0x2a3, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000340)={"e035520d529267fd45d61942cffd0db7", r1, r2, {0x5, 0xce5}, {0x386ac57b, 0x9}, 0x2, [0xa3, 0x60065fa3, 0xfff, 0x6, 0x7a07, 0x2, 0x7ff, 0x400, 0xa1, 0x1, 0x1d, 0x5, 0x4, 0x8, 0x7d, 0x3]}) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r3, &(0x7f0000000640)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000006c0)=0x80) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ADD(r4, &(0x7f0000000880)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000840)={&(0x7f0000000780)={0xc0, r5, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x71d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x2000c040}, 0x40) lseek(r3, 0x0, 0x3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000440)) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:49 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) fcntl$dupfd(r4, 0x0, r0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:49 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0x0, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:23:49 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 1788.120804] net_ratelimit: 2 callbacks suppressed [ 1788.120814] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1788.130052] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1788.143214] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1788.156125] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1788.161715] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1788.166979] Bluetooth: hci5: link tx timeout [ 1788.167330] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1788.167925] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 1788.170998] Bluetooth: hci5: link tx timeout [ 1788.171817] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 1788.176773] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:23:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1788.201344] Bluetooth: hci5: link tx timeout [ 1788.202389] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 1788.209968] Bluetooth: hci5: link tx timeout [ 1788.210720] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 1788.222211] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1788.229436] Bluetooth: hci5: link tx timeout [ 1788.230222] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 1788.236146] Bluetooth: hci5: link tx timeout [ 1788.236888] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 1789.020881] Bluetooth: hci5: link tx timeout [ 1789.021920] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 1789.199634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.200524] print_req_error: 6 callbacks suppressed [ 1789.200541] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.202919] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.203765] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.205384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.206212] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.207847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.208683] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.210301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.211135] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.212738] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.214306] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1789.215495] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.217044] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1789.218190] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.219752] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1789.220902] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.222468] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1789.223627] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1789.225185] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1789.226430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.227364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.228281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1789.235499] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1789.236667] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1789.237828] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1790.197597] Bluetooth: hci5: command 0x0406 tx timeout 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1803.915030] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1803.917722] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1803.919764] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1803.920877] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1803.921781] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1803.933842] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1803.941316] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1803.946122] Bluetooth: hci5: link tx timeout [ 1803.946639] Bluetooth: hci5: killing stalled connection 10:aa:aa:aa:aa:aa [ 1803.947346] Bluetooth: hci5: link tx timeout [ 1803.947803] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa 20:24:05 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 20:24:05 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x0, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:05 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:05 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:05 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_setup(0x99c, &(0x7f0000000040)={0x0, 0x1acf, 0x20, 0x3, 0x2ee}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000180)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1803.996786] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1804.018760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.019659] print_req_error: 6 callbacks suppressed [ 1804.019677] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.022093] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.023685] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1804.025706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.026555] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.028157] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.028218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.029190] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1804.031124] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.032718] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.032783] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.033716] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1804.034515] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.036738] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.036801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.037757] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1804.038540] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.040758] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1804.041299] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.041769] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1804.043805] Buffer I/O error on dev loop4, logical block 2096901, async page read 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1804.043871] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.045880] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1804.045952] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.047463] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1804.069662] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) [ 1804.135164] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1804.137627] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.138543] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1804.138600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.140091] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1804.142974] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.144132] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.145177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.146113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.147043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.147993] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) [ 1804.229750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.230819] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.231792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.232744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.233689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.234615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.235556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.236488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1804.323350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.324560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.325505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.326409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.327345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.328297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.329245] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.330193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:24:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1804.390909] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.392059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.395113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.398211] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.399393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.400995] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.401967] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.402948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.438375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.439403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.440951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.441932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.443524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.444619] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.445596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1804.446718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1806.005502] Bluetooth: hci5: command 0x0406 tx timeout 20:24:19 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:19 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) futimesat(r0, &(0x7f0000001dc0)='./file0\x00', &(0x7f0000002240)={{0x0, 0x2710}}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000001700)="cfb59110e3752b5aef331884af62375ee27c48f78efe52adcea96e3b692d76e11f90c7b9a47980d49a1d82bc3839415ecf68ddd87cbf17512ef5fe19af8ac27cc0f155fea407df40c3af0d87fd68ef4cd9351d826e4551292c9cdbae39a0ad4a26", 0x61) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r3, &(0x7f00000016c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001680)={&(0x7f0000001580)={0xfc, r5, 0x10, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x44}, @val={0x8}, @void}}, [@NL80211_ATTR_VENDOR_DATA={0xd5, 0xc5, "9790cb20352c2ea6ebd8262e0b6a62083416435dba8ebac85ba84dbcb8431c02cb164f7a9f710d3fd61deea05ee48cd4534f9ce2f270008de8a1587df5c28960c67ee1d7c88b4e077f935a1864bcc1e677cb90837fe9f61438e6887319b8fcaab9ad6f4a5521e8c678322a05c8cbaa41dad2b90185c97204828c8e7d762e5ae11c527b4aee40d54ff38eb9720befa7850838eb9e7632d59152971e2de248f483b13bdd1180b10c3ea8d5252fcbfc72ecb8628bcc044d2e56833436558d4a9ac0c306e90a7abfee2bb247aed11620b70aa8"}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4}, 0x4000) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x28, r7, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}]]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f00000034c0)={&(0x7f0000003400)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003480)={&(0x7f0000003440)={0x2c, r7, 0x4, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xbff, 0x57}}}}, [@NL80211_ATTR_BSSID={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x80) sendmmsg(r4, &(0x7f0000003240)=[{{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000040)="c8e0d02e9e7014a3a618d68e1ac385d7c1b582997bd77aa6b31bbd0f0740d38481604250011a99d1794e8567aee3ae8ed3ba3d5f03309000", 0x38}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="4793bf3e1c2611c845e6fea4d04e7ca51dd6514dda20e82d82b9bd33f86c59d0b290b0414c663c3b66d7f36dce76d6358c489ad5153237aae7a597b72b5c1c4f6caeb88b760062d608e8363ee1b02ef164648febd9ba6531c47250efbd886c72ac82f53c6e565e6d7ba889a9a3b069e7be0be63c611ae5a65f7cdbacdfc3b4ad000be9d94e965395b201b43c9a9ce5f82ef9b42a1672fc", 0x97}], 0x3, &(0x7f0000001180)=[{0x98, 0x111, 0x401, "7d4169ec459f71aaa2eb75519b090e812a81e8cf8106aec78e458627294fc8c160589b04400de25cb1ed6ee9503076651f93b7c33e1a4ebbed631b1b4aeeabd7619880029415df6e7cc97c2deaa8b759dd18749f744eb7c526c88ffbf695bfa456e71e132ea55b1306ff435b8b29054d877b27dd0c52f76a6752795f2985655c61b576e1746f6710"}], 0x98}}, {{&(0x7f0000001240)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000012c0)="a8b46f4c4f75a857e38211699d401f7c1792f3aedd3cffc10a27724dc799a9de52c00f88821c9341c04b559e1b067080d9", 0x31}, {&(0x7f0000001300)="14ad21f2ab0752712c16bfa7fed8a71e7a537b8039e1f34c6bb63e08f36861dca5b52ac7fb6b1fc081f3d05ea2a85a7339314206df001ac1a0db5df6a19e51b4a30d9cb74cd538db235aa60acb3c3d75acc67b573df2ae8cfd66b664bb590ae87d67a0c18b64ce097396eb4d2b100c05a5a1ff12e7549261fe677de31c5b1c657ae0f496e6d4c558198164665a7c04070dd2405851f3cf825f80c43690858247e1ba349750be922325771c", 0xab}, {&(0x7f00000013c0)="34489742d552bdb9cafb7eec7a905fe15fdc1ad04688ebffa0f82cd862de25887838c2105146d53d8b70ab49aa2cdc043bcac60fd9c33859f5eb8d98e5f7ceac868bf570fb3ede30393a93ae974eafa13db4a5586ee11ce1338220d5c3a4784591725da55e623f11448dd704092d7574afddaac2ed51966b189d", 0x7a}, {&(0x7f0000001440)="f6344f85b049546eb63efccdf5c96a290e4052d74bd79dc02ddf9a654c85122c4db3290bc4602502d925a334a656cce34fad7ba52433b7adb7b958d755ec794263447e0db8e98850790f22b864bb", 0x4e}], 0x4, &(0x7f0000001500)}}, {{&(0x7f0000001780)=@l2tp6={0xa, 0x0, 0x4, @empty, 0x4, 0x2}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001800)="146b4c96", 0x4}, {&(0x7f0000001840)="3c32a7291980e8da90a192d606cdd260ab31341e7118e0bcd3ab17dc31960e5ee6218f6fe934181c6f5cffdd8080e16dcc13b21970833fae200d1f1daa277565a6932eb815a112b9674cffbfff0c50023532a9e2cc5aaa6eddb86bd878cc72e0349a68ed597ba9c0305320e99f2dd19e04c0c6762c80e647ba4fea3cea15281bb4e1200a49139b9930daa79d02144d9e3dc5948146cf0dcb1f60cc4d4efd0f0712279c328634ca9475a695af5aa048a694c68c62357ac7a13db4348af79a7924cf18d78697fd35d4752867272be0bfa9de83b342ed1d54", 0xd7}, {&(0x7f0000001940)="47b41feefe6a631c01f67fad771bba0711e39696c8885971a8c136105145f69597ebb6b626e013a906b15cba494a1ba8577776192f517d97e6163d69cccd0973dbea63d9bba2a2e7606a93164d0a00ee9dae9080098ce939f42ffa411219a4bad25f459113218247de681227307cc48029d6403ee59a55e6245d27df10fbe781de816a77f08b3120046d995fd404ca628f2f", 0x92}], 0x3, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], 0x2c8}}, {{&(0x7f0000001d40)=@l2tp6={0xa, 0x0, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010100}}, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e00)=[{0x30, 0x166, 0x7f, "c783136e56db4ebbfebc2b8b3f64340fb2abe3710c6a4997abb9f6"}, {0x78, 0x84, 0xeae9, "f6a105549fbe5cf334f7d0baaa0629ab7d4b310927ef1eaf24f00362c675b81f21656d7ecce65bba00f8bd6c3190d0e1fd19478f01c4b9163acbdc91c93fc323009deb8d9e3042bdaad77e97fd955d7cf9fec35d5932840609f53a3fac498377262361bf0ddf"}, {0xf0, 0x10d, 0x10001, "2de3c74ded11b78919137b0fc67d5604becde7322da6a5994b8156ca0e092c845e090248ca5e9406323e3ceb39abf63388920c5e6579d44b3604cf2f09f45a0ed2081faf9f770959cc23f3a66dc0781f6ece7cbae614aedce4ae373ffb46536e337adf4ca3f7d8d3dba6084ecaf451dbe98ba7a33478e73d1caf2e1229e8829614e4fc08faad39247a9c2ad9df27783fddcfdfa2756da4091e081c57ed117c20ac4d03d56524d674653a23f91f75d2f7270a5c7d12ca2349283e7ea48d751945639122810f417912c3884b955bde4e4e355c9db3a0a2bc7ea4dda9"}, {0x38, 0x10e, 0x100, "6695887678197a4ccc8997e176c9d398d9370ae3937dfb124531b4cbf485f75fb7"}, {0xd0, 0x108, 0x0, "0baebbf81c813b350aa2ff268ad4e74e732a8521d600bf45226d8597460fc0e8de2613ffd2bcb5813d49ed90ccc4fe7c969a7d44ef6c35afa50ae5a1c292b33213fcdcb359c103d2aec0a66eff9babd0e5736dd0561a4d14387120a4ee8d1714a0f9c399f07adf7b6b9d4f5905921374e085a8ca2b113336f5319f072854ef0339a14114d87acdbff889c8159cf773157baeaac4861b2be56c16989deebebec89270367b779393bac004b0d676c73eacbe774596de91a0048d39a249a1"}, {0x30, 0x103, 0x9, "2ed1e34014d4d1fdd90da6cafd3634594e9264c3f0173ca2e354c6557ab1"}], 0x2d0}}, {{&(0x7f0000002100)=@hci={0x1f, 0x4, 0x3}, 0x80, &(0x7f0000002280)=[{&(0x7f0000002180)="26ae86ef1c233fcfd9913f4b11cd4881c5c4f6c4f9120575cdc6ffc37662857fb5e72ff95598bddb80e97f950a6c1a1b632c1df50dfb61cac1c113b42d840c5baae1c572c0abc0e81f59567cef767b80000d933c72d57fe1743dfd72be689203131a1269a29ca3de467b4c284d97195d6b57579f23b91c67a448458d8e2420d345fe7c1662160365fe26fa16fb5d0eb3d8184a6da49dc065664a", 0x9a}, {&(0x7f0000002240)}], 0x2, &(0x7f00000022c0)=[{0x20, 0x115, 0xad, "22389e1535680f4e533a9c"}, {0x108, 0x112, 0x1, "f02dd4fb41ce16b62224dfb58982d0c0df6ddf9f874907b00bb853b2a1dd7c83136e07553d75a67f764010c389a5b9b9eb2cee162c4339ae16f68eee89322f99cb4938ecd9baa20c11cbe4c411e67faa672899b3a56fd42ab7e08e806d6afb2168807469d6bc626e43fc4d080bcce8c56f09968ede0f35f4fb364c1fa14e90e436c5f62d17dff447bdd459e5e24f00e0a2417c80ffb4712a512393c3ac82293bf9291578a8df21e09ac8d25a0cdcbc8834f11328e7bf1064dec25ce935753f706a2a1355a4f765543414098c0abbbb508aeee84b11bc0d4b9fe88cca2d710b908c720c71774c800bd549dce0dbab633d321a73"}, {0xf8, 0x10b, 0x1, "ff95c6d4326af7bd1b3e07313600b5bd4b79ceb9c32311d5b7e7ad5e80d3d0c6a7b0c6c81c8c26489a8a333aa98b3e1c64ffcf8c1c16f03463bf82d0ec48ea858cbecc9a47aa742fa9dbd8f067f44555b2706a8cd718b3658c13b8e17653153e8cb28b5a7b11c61f9fb5ceb76820265e5b39f0ec60933d3f20fbb6cd6daf598bc1b422d0284fb6d2f960322b967ba7e61e541ce37d75af66925ea0c0ce8d036a9c34600b2d47ee32be23287e1dade7e05e3e34df8b92a4b82d46abe6c33ffae373ccc90351d96c8d60370fb76eb82768e9428d9866669d15fdaf940cfadc66a11cd70346"}, {0xd0, 0x0, 0x6, "bd0947074572dfbf7e509bbc10925e4950923598103d9344ef306d7b434b3649829c728dbae7a7786974d47e540a973526afd446d7dd6d9c3c5c435c856dc4e61d11fbb376b6977e4f7fea0654965e12e8292886386da2517eff83b7fa1ed87741ec38ed11b2ea3a9aa104a41da7061d176a3568faec5d98f721442c9a01e8275ece923f5368d6ff253426f4f2435de797676e1fc395a6197f6a2e3627fa071bc55019b03d5400c21a000be63aedcea38c72cbe366026327ddd70045031095f9"}, {0xf8, 0x6, 0x801d, "2e664a00c75001ae4ebc24ba1bb73b302f926e1894351032848d4eefacb675fbc1cf25dd984708df927eaf487d252d8a35df848570e96c423a418dc212395b85dba114212f67f36f63c4a4cfa3c32712ef1fce867d04af1a44c3203ab18b7e97a5fe9775a2f803585d1f901118e3d50e3c9e7348e8fd28ae69b4d4d1eecfbb67eedc8e211ad5b069f3d986576ba41f34a24cbd11057a1fd789b186a0582f5c4081ffc1441ce2f8b6e00bd654a7bcdb62e40322bd106e6daf08f28a1ad4b9ee067f59076ff4fd47c0bf592e9ccf9c04fb663eacdfac964ee22ab1071442f1a1520ee64a85"}, {0x28, 0x102, 0x3, "f93fe335703e1a168c6aeab8267963ab38d195"}, {0x100, 0x0, 0x54b3, "4c1e1e53aa94059022aa058a926a7542fde4526396674b080992b7b9e56a539c9450deb2a25348ad9b3d333e7ed6808fcabe95ebb2cd5e1c2a6562bfaa6ff919b9c40f819fb3d41f21b50eaa670f9da69bdfb8231f5fea920f51537a8ef2d8f368da3396fddb400e0108f22b8aed7f84f1e540e421ba0022f1934ba42c92acd9036f344e6ee199254b26036ce5a1bb3655ccb2895055f5ab8d52cdfcbceadacccecd3be669bd8657cd3535166d89cd6cafa8bbe08f594ccbb10c8e5f4f01f2cbe9b9f5109fee447d32c614f08dafb7c52d829eab4e302a96d19924d0df8c84ddda3f209835bf9917f667"}, {0xe8, 0x6, 0x7fff, "1238d19685b90fa1c279ca10e8ec4e1d0101964417b93d489c6d596ce2b4f9c41370bf59d2ff91ae30c65cad21a66358814b13efcda48788f7c66777b6e015c93120aee04043d4771c6388e76160f2027dcdc3525e47a03660de48200e1049f0b5826ededac9c61e4aced62d4dd0b8556f1c169ca042274468d3b537ff112f44e41fa07fb73ba9af1b09b9d16ac5540a26435c33200db665ed32b4a483567dd5d4088810cad310a8c8cd25759b390655040fef507307ad47697271cc65b18961c0deb4ecc5462f515fdba94e1c03c98d82fb3465e060"}], 0x5f8}}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f00000028c0)="48172b749eae700b4d6b5b32ceeb68793fafb1c95001208320c4290fe8c45fd90164b517b850f7013e4d31989a5b6231ca9b313c44c241c321a08ec88fc8f9231858e14c65c1c1f072b388d94d98d39718c1609012f59a7060e642824f82d542f7a7a6d84a4526f7c66f869b8137aa9ce8f4fb2c569b0b6606baa77fafeef90c5f803dbf71cdf23932c04da621adfd6773b8a44e80d72d73686d333c6147b22890e338035d79afce5686ad7ae1fc2393eaa16477f27f5dd3be36122a3fe5c84fbc1c92b32651", 0xc6}, {&(0x7f00000029c0)="cb7db07fa7f6c426230a52f5f6be97bb31e3ad4f64adde98ba98f0e7146043cb01f9863bd14ca563638cc970c1e7a7185034aed550c1e9323ebecaaf738f7f0a0df2faf8c0c8ee14b6f8c499ead47477320c166824b81b039005a674de54ed80dcae04dbb7929bbf6b213b6e85852d18acd7ff044a041d1259f47e07f5cecf2371a180937981ee34b74626c99788d5e000623f9f7a1a724366f28b27e48fbe413f73c66029c2f5da2c6740f040ad2081a22f7f19afdf87beb5cb0d642732901f165c69f97affe1f8ad9d3fc1081109f27008ea147b19df1b6d7db7be3f30ff73fa1b6302bdf5d4cff43bb94e71697c72dd0ea4", 0xf3}, {&(0x7f0000002ac0)="da74ff6b9597a05f9d1792ad2e8ec7cd2ab0ae1e1080eaa407069302dd8fc7c705d46f13bfd463d49961814f2e7b2691faaf5010070cfeb00186f2466159f1084bb692a871e910419ee2c1004fb78f222cae8748e40d0ca7af8dc172e02dac654c44928bcdcc22fa9e4887dbd5e48e99535409", 0x73}, {&(0x7f0000002b40)="642ec7f42d2417764d83f74c49cde11a23724a7347fd36dbad982121dbe6777a3b5baf2f71905ed94d3fca055f2be4d43aa3d5403b32312a08f45921f42f438d4767af836a4e5c8bbf02c4598f441f90e742eb6db33bcadb7be1a922f0f210cfa5eb5430addfeb31f29e173adaf9030182f884bd7a4a5682e81331a17cfe8fad59b090e6b67c6ae6d7ffec7b75cc86fe75682fecf97890dbebe55ccf6f2cc131a3066658be125d1c87d32caaed6d90dd7323d6c753", 0xb5}], 0x4, &(0x7f0000002c40)=[{0xe8, 0x103, 0x4, "3d0695bdb0762e4e22dee7536e81bbcd0687336d275e7d85f3ed1a099af046e400d4f4ec3f3580dfde48413a6f35b6cb9b7b0a71f18724708b6f4ee481c48bbab5d02b352a39916d310eecfacd1e16a7fac9eeb360e9c2f2e65ad9133da301ca8b9aa8f5d2879d97cb5fdfa596ea09bb65bc226c881ea23b5380fe23c5cfa9af1a084d529b55e323f7ea279ba421e135e78c326e2a131d5bc22f7acbb2a515155a9744b34014e099f303176ef9059e750ec5d22e7264b3e0d2ce8000c39a8957d8841fb9ead19d5a5798930825743d17f1d0597ddc94a9"}, {0x100, 0x10a, 0x5, "d21c799240ba73a4129a7d90e86433267db4280bd81c68ccda472c2e98ee7c1647d03d4f9fa56b4aa93b317dd2c8014b3721f9c06e6b021e1619a1a2dfea383fe496d8ae6fd257f9f258b0a13b50e4fc9282227a0702aa8f8d6651bb5ad9bdd12f7de801b94e2945fa820eb9e598241b371f59b151cb8c1c821ef407cccf172ded0f500d51f20ea979034afc4de5a0ac4c9bf7ad62a9c94552a8c3b2a292b849262f029a3583ee7fe60cccf0e7c947f7a2e323362aef367801cf31500850a92a15b14ae4779715a80bfd5ce6d6186089a2947a8eeeac01baceea8ee935614ea480563007c0a37de632fa"}, {0x90, 0x84, 0x2c631cac, "4bc8d7956ddced9b5b1fb5089c976e266a5e0246a40996029d0de6540d2164969404aa4d36d4b864d45ca059fd7633a2a6d44a2eb1907239909226c037b2d70cc7a7cbded68359e702b38ce0986e587e94e3a09f17481a25395d27b39a552e26691f1ae14442b63dbba4e03f01da2f547dfbf72f2f7db0852569a173"}, {0xc0, 0x104, 0xc2a, "f5d0d0df9fed6a03d58c76c299d69f615a36ae8bd6e5fcc4839e3b4332e575a039da2c2d418811878d18f9686e2d3354982089bea60e5ececb8d907ba27f1822d80e5dc897214565fb9d4f66af4a7318c91133a76a7e6f811e3a00e7a0a3fb319767022b85776199738079f2f1c60ac7edde4faafcf7fee556bf347eac5868e66653a7c816bde1a3e66cf877a2c479cdca4ac925f85a9ea03611a85cb9632e47514efa34a61567ad03feb0ecabe27e36"}, {0xa8, 0x109, 0x4, "e5b70869f7594a7cf85d92096fa0cfcd3f1bee742a417f902089654871604aa0674bac32ec41b2ef676e0df940c1e6af0345786933f2e3afb85b69a70a9baa2a8f1eab94f85663b84018f9323223f035e86ebc080d4baab53f3be2be0384a5776c61fbd9ba353909a681e2d0d8557425d98b272f78f8c3b3e22fd7d11578d84972d326405db13c9adad8e8ec09e0dc847229a0bdb6377c"}, {0x90, 0x10a, 0x3f, "dd388269d76225b613f772cc1b88e6884df0962845c9abf5cbca095d26230caa3bed39ca8714d3997cde0ab146a7fec6a4fb4c099d7d96ff8ebeb1d537754820cdd92b17afc1603aa0659bfd1ce7c0bc4205c2c2df3ca63661e3513cec33113a5062d5670a8fa88ac47bfc897c952317a17eafab2f6fbd540e553777643a"}, {0x78, 0x0, 0x57dc31ca, "914470e2afd0fa2707fd89d3a38d446c34e6d7fedd3d8f923cad2e8f0c4edee6d8db2091e5248a7d23f0f2f006f9daeecf0b6cc7a40ac1d88a4ead936153e624448fb47b2112175ceca4fcaf0939f76f566a1c4264ea1dd803b4bc5e2b4e106f0878f0"}, {0xe0, 0x3a, 0x5, "abc1f682402fffca6eac084c69ff15beb779f1d0c503f41d3f92b91862390ab2d87a11075ebbcbfeed297154720b3407525721578f913ade8f865a5346bae2f74aa99841c24a7ddec7d35a666614b744f3b94e249d249393e6a33c4b562bdeaa2284d5fe048763b8739d29c40bc21e97fa57d2b6de25d8441750b4b7b48ba089a9d1bcbdfb427b7f87e50253f7867a35b23ca470dbdddf82579a93c0ad2512962ce9e10bedfed410f72149223ca39e3a5191421c2091b97d143f5e974a8b779130f576cc90e48a893f6e07758082fc5f"}], 0x5c8}}], 0x6, 0x4008890) 20:24:19 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:24:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) bind(r3, &(0x7f0000000180)=@isdn={0x22, 0xff, 0x5, 0x9, 0x8}, 0x80) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @mcast2, 0x400}, 0x1c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:19 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:19 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:19 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1817.771175] net_ratelimit: 5 callbacks suppressed [ 1817.771185] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1817.785303] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1817.800873] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1817.806125] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1817.810806] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1817.814338] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:24:20 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:24:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:20 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:20 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(0x0, 0x0, 0xd, r0, 0x10) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r3 = socket$unix(0x1, 0x0, 0x0) bind$unix(r3, 0x0, 0x0) fsetxattr$security_selinux(r3, &(0x7f0000000040), &(0x7f0000000080)='system_u:object_r:vmware_device_t:s0\x00', 0x25, 0x2) 20:24:20 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:20 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1818.747919] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1818.755910] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:24:20 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9be8}}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e24, 0x10000, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8}, 0x1c) r2 = dup2(r0, r1) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x400000, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) syz_io_uring_setup(0x37ce, &(0x7f0000000040)={0x0, 0x615f, 0x20, 0x1, 0x350, 0x0, r4}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000180)) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x80afa8, 0x0, 0xfffffffe, 0x400193}, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ff2000/0x1000)=nil, 0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(0x0, r7, 0x0, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000001540)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r3, 0x0, &(0x7f0000001500)={&(0x7f0000000240)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000340)=""/89, 0x59}, {&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/101, 0x65}, {&(0x7f0000000440)=""/15, 0xf}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x6}, 0x0, 0x10100, 0x1, {0x2, r8}}, 0x8) [ 1818.769149] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1818.774435] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:24:20 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1818.893284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.894831] print_req_error: 86 callbacks suppressed [ 1818.894850] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.897215] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.898809] buffer_io_error: 38 callbacks suppressed [ 1818.898828] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1818.908698] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.910005] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.911699] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.913310] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1818.916380] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.917847] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.919522] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.921325] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1818.924977] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.925836] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.927489] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.927527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.928736] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1818.929520] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.931892] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1818.931953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.933130] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1818.934000] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.934901] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1818.935634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1818.936919] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1818.938900] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:24:20 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 1) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1819.063071] FAULT_INJECTION: forcing a failure. [ 1819.063071] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.064731] CPU: 1 PID: 9715 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1819.065484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.066398] Call Trace: [ 1819.066706] dump_stack+0x107/0x167 [ 1819.067136] should_fail.cold+0x5/0xa [ 1819.067563] ? sock_alloc_inode+0x18/0x1c0 [ 1819.068043] should_failslab+0x5/0x20 [ 1819.068470] kmem_cache_alloc+0x5b/0x310 [ 1819.068923] ? __lockdep_reset_lock+0x180/0x180 [ 1819.069437] ? sock_free_inode+0x20/0x20 [ 1819.069890] sock_alloc_inode+0x18/0x1c0 [ 1819.070341] ? sock_free_inode+0x20/0x20 [ 1819.070792] alloc_inode+0x63/0x240 [ 1819.071191] new_inode_pseudo+0x14/0xe0 [ 1819.071635] sock_alloc+0x3c/0x270 [ 1819.072042] do_accept+0x13e/0x520 [ 1819.072444] ? __ia32_sys_listen+0x80/0x80 [ 1819.072914] ? rwlock_bug.part.0+0x90/0x90 [ 1819.073397] ? do_raw_spin_unlock+0x4f/0x220 [ 1819.073885] ? _raw_spin_unlock+0x1a/0x30 [ 1819.074337] ? __alloc_fd+0x2b8/0x630 [ 1819.074767] __sys_accept4_file+0x7e/0xe0 [ 1819.075224] __sys_accept4+0xb0/0x100 [ 1819.075655] __x64_sys_accept4+0x93/0x100 [ 1819.076109] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1819.076684] do_syscall_64+0x33/0x40 [ 1819.077091] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1819.077658] RIP: 0033:0x7fa171fcbb19 [ 1819.078069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1819.080073] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1819.080906] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1819.081687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1819.082464] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.083245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1819.084042] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 20:24:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:21 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:24:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:21 executing program 1: sendmsg$NL80211_CMD_GET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x20, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x2, 0x60}}}}, ["", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20004000}, 0x2000c0c0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r0 = syz_io_uring_setup(0x74d6, &(0x7f0000000780), &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r3}, 0x0) close(r3) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 20:24:21 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:21 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1819.790164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.791163] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1819.791215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.792953] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1819.793015] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.794711] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.795617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.796524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.797383] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.798277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1819.830476] Bluetooth: hci5: command 0x0405 tx timeout [ 1820.542410] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1820.543639] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1820.544595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1820.545519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1820.546390] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1820.547314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1820.548248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1820.549175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1821.877509] Bluetooth: hci5: command 0x0405 tx timeout 20:24:36 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:36 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000340)={0x11, 0x15, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast1}}, @pad1, @enc_lim={0x4, 0x1, 0x8}, @ra={0x5, 0x2, 0x25a0}, @calipso={0x7, 0x38, {0x3, 0xc, 0xff, 0x3ff, [0x9, 0x7, 0x0, 0x9, 0x0, 0xad47]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x48, {0x0, 0x10, 0x1f, 0x4ff3, [0x5, 0x100, 0x9, 0x7, 0x9, 0x100000001, 0x0, 0xc8f000000000000]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xe9}]}, 0xb8) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:36 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:36 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xdffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/cpuinfo\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f00000015c0)=""/4106, 0x100a}], 0x1, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f00000014c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) preadv(r3, &(0x7f0000002bc0)=[{&(0x7f00000028c0)=""/149, 0x95}, {&(0x7f0000002980)=""/201, 0xc9}, {&(0x7f0000001500)=""/100, 0x64}, {&(0x7f0000002a80)=""/55, 0x37}, {&(0x7f0000002ac0)=""/217, 0xd9}], 0x5, 0x3, 0x9) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000003c0)=@IORING_OP_STATX={0x15, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000240)='./file0\x00', 0x20, 0x800, 0x1}, 0x7) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="02f27771d621d0090f52d1a3980787f0d65a9908ec824206884be23de92cefc752656b6c802d3a718711313aaab840d52b9f4c21704cc190e3c796e67a5a044f9b2be3079e5e68d42215117cbc62b4cc3a5d975773ccc9b9dc3a3a212b1cc044a2482bf98c67675aa8b0e5ebffe5b4582547b7c2a01e9ece6a17584b76db143be276857966dd", 0x86}, {&(0x7f0000000100)="c267ca7b40b78e62929d19dbfb2cc6bbaa8d65306e5c01741f0612b92f", 0x1d}, {&(0x7f00000001c0)="94dbe71543c939480746df1dfff40db3710fcfcaf065317d434b0cd995ace9f4ed8e5d0306d2d1c726442f53bed83ef60180aad51a618978f8fbb93c6d3e33b48d4a71b0d2a6acd99768af50", 0x4c}], 0x4, &(0x7f0000002600)=[@dstopts={{0xe0, 0x29, 0x37, {0x62, 0x18, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @ra={0x5, 0x2, 0x2d0b}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7}, @ra, @calipso={0x7, 0x40, {0x2, 0xe, 0x12, 0xc2, [0xfff, 0x7ff, 0xfffffffffffffffd, 0x3, 0x4, 0x5b23697d, 0x57e]}}, @ra={0x5, 0x2, 0x8a87}, @generic={0x5, 0x62, "7faf1a358f913fdd50a0ed043eb1e171d47e4281ca49d2ed50e71d115b1128299565fb4832cb03c0b0848c6a2e63499b25fbaa3587ff8e9030c37e7e805026ac13029a52011c838384748465e65d5f5f224bbd09987e8bc6d1894b8a74a89fd41fe3"}, @pad1]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x33, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x1}]}}}, @rthdr={{0x38, 0x29, 0x39, {0x2c, 0x4, 0x2, 0x91, 0x0, [@empty, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x87, 0xa, 0x1, 0x81, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @loopback, @ipv4={'\x00', '\xff\xff', @local}, @loopback]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x38000}}, @hopopts_2292={{0xd8, 0x29, 0x36, {0xc, 0x17, '\x00', [@jumbo={0xc2, 0x4, 0x180}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @hao={0xc9, 0x10, @private2}, @enc_lim, @generic={0x50, 0x75, "85dd7418267a5db05da4cd55707a5c6c1ebbb9c3ed39ae45006179390a48d117e5c2b6a38171cf290a4067406aaa1e619e0fefca93fb847da591bd49b0a833987657f6de10c9b17d1ab5d42896126be8fa8ecfcc4a987c4af2e490b9db18a79978ddbc768d3b3daea045b927ae1157ebc789a566b9"}, @calipso={0x7, 0x10, {0x1, 0x2, 0x0, 0x7ff, [0x1]}}, @jumbo={0xc2, 0x4, 0xa73}]}}}], 0x290}, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 20:24:36 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:36 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) (fail_nth: 1) [ 1835.294887] net_ratelimit: 11 callbacks suppressed [ 1835.294898] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.316758] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.322038] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.335296] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.341303] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.346253] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.352288] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.353250] FAULT_INJECTION: forcing a failure. [ 1835.353250] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1835.355318] CPU: 0 PID: 9741 Comm: syz-executor.4 Not tainted 5.10.217 #1 [ 1835.355394] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1835.356016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1835.356021] Call Trace: [ 1835.356040] dump_stack+0x107/0x167 [ 1835.356055] should_fail.cold+0x5/0xa [ 1835.356077] _copy_from_user+0x2e/0x1b0 [ 1835.356097] move_addr_to_kernel.part.0+0x31/0x110 [ 1835.356113] __sys_connect+0xda/0x1a0 [ 1835.356127] ? __sys_connect_file+0x1a0/0x1a0 [ 1835.356145] ? rcu_read_lock_any_held+0x75/0xa0 [ 1835.356158] ? vfs_write+0x354/0xa70 [ 1835.356171] ? fput_many+0x2f/0x1a0 [ 1835.356186] ? ksys_write+0x1a9/0x260 [ 1835.356211] ? __ia32_sys_read+0xb0/0xb0 [ 1835.363220] __x64_sys_connect+0x6f/0xb0 [ 1835.363643] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1835.364175] do_syscall_64+0x33/0x40 [ 1835.364568] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1835.365092] RIP: 0033:0x7f383b186b19 [ 1835.365499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1835.367334] RSP: 002b:00007f38386fc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1835.368149] RAX: ffffffffffffffda RBX: 00007f383b299f60 RCX: 00007f383b186b19 [ 1835.368874] RDX: 000000000000000e RSI: 0000000020000000 RDI: 000000000000000a [ 1835.369613] RBP: 00007f38386fc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1835.370327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1835.371078] R13: 00007ffe82eb37ff R14: 00007f38386fc300 R15: 0000000000022000 [ 1835.375382] FAULT_INJECTION: forcing a failure. [ 1835.375382] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.377364] CPU: 1 PID: 9754 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1835.378375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1835.379618] Call Trace: [ 1835.380048] dump_stack+0x107/0x167 [ 1835.380602] should_fail.cold+0x5/0xa [ 1835.381164] ? create_object.isra.0+0x3a/0xa20 [ 1835.381838] should_failslab+0x5/0x20 [ 1835.382413] kmem_cache_alloc+0x5b/0x310 [ 1835.383033] create_object.isra.0+0x3a/0xa20 [ 1835.383699] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1835.384456] kmem_cache_alloc+0x159/0x310 [ 1835.385073] ? sock_free_inode+0x20/0x20 [ 1835.385701] sock_alloc_inode+0x18/0x1c0 [ 1835.386323] ? sock_free_inode+0x20/0x20 [ 1835.386918] alloc_inode+0x63/0x240 [ 1835.387461] new_inode_pseudo+0x14/0xe0 [ 1835.388088] sock_alloc+0x3c/0x270 [ 1835.388622] do_accept+0x13e/0x520 [ 1835.389151] ? __ia32_sys_listen+0x80/0x80 [ 1835.389778] ? rwlock_bug.part.0+0x90/0x90 [ 1835.390404] ? do_raw_spin_unlock+0x4f/0x220 [ 1835.391049] ? _raw_spin_unlock+0x1a/0x30 [ 1835.391660] ? __alloc_fd+0x2b8/0x630 [ 1835.392250] __sys_accept4_file+0x7e/0xe0 [ 1835.392864] __sys_accept4+0xb0/0x100 [ 1835.393431] __x64_sys_accept4+0x93/0x100 [ 1835.394042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1835.394795] do_syscall_64+0x33/0x40 [ 1835.395346] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1835.396110] RIP: 0033:0x7fa171fcbb19 [ 1835.396680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1835.399322] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1835.400439] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1835.401469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1835.402505] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1835.403541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1835.404585] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 [ 1835.519955] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.520788] print_req_error: 38 callbacks suppressed [ 1835.520802] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.522657] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.523764] buffer_io_error: 14 callbacks suppressed [ 1835.523772] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1835.526383] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.526972] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.528583] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.528591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.528618] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.530211] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1835.530770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.532319] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.532981] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.533758] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1835.534867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.536433] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.537066] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.537847] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1835.538989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.540559] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1835.541551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.541959] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1835.542961] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1835.544554] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1835.546268] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1835.548524] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:24:52 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) (fail_nth: 2) 20:24:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:52 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f0000000080)=0x8, 0x4) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x4, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r5 = syz_io_uring_complete(r3) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r5, 0x8983, &(0x7f0000000040)={0x2, 'wg2\x00', {0xe415}, 0x3ff}) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:52 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 3) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:52 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:52 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:52 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x40189206, &(0x7f00000003c0)={0x0, 0x0}) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, 0x0, 0x0, 0x0) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f00000003c0)={&(0x7f0000000380), 0x0}) dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x87) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd, 0x0, 0x0, 0x0, 0x1}, 0xb7) socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x1100, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) [ 1851.033340] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1851.033605] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1851.045819] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1851.055700] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1851.061898] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1851.062886] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1851.071913] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1851.094016] FAULT_INJECTION: forcing a failure. [ 1851.094016] name failslab, interval 1, probability 0, space 0, times 0 [ 1851.095974] CPU: 1 PID: 9783 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1851.097018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1851.098248] Call Trace: [ 1851.098650] dump_stack+0x107/0x167 [ 1851.099195] should_fail.cold+0x5/0xa [ 1851.099769] ? security_inode_alloc+0x34/0x160 [ 1851.100458] should_failslab+0x5/0x20 [ 1851.101040] kmem_cache_alloc+0x5b/0x310 [ 1851.101653] security_inode_alloc+0x34/0x160 [ 1851.102315] inode_init_always+0xa4e/0xd10 [ 1851.102959] alloc_inode+0x84/0x240 [ 1851.103510] new_inode_pseudo+0x14/0xe0 [ 1851.104111] sock_alloc+0x3c/0x270 [ 1851.104657] do_accept+0x13e/0x520 [ 1851.105186] ? __ia32_sys_listen+0x80/0x80 [ 1851.105822] ? rwlock_bug.part.0+0x90/0x90 [ 1851.106458] ? do_raw_spin_unlock+0x4f/0x220 [ 1851.107120] ? _raw_spin_unlock+0x1a/0x30 [ 1851.107740] ? __alloc_fd+0x2b8/0x630 [ 1851.108347] __sys_accept4_file+0x7e/0xe0 [ 1851.108977] __sys_accept4+0xb0/0x100 [ 1851.109548] __x64_sys_accept4+0x93/0x100 [ 1851.110170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1851.110943] do_syscall_64+0x33/0x40 [ 1851.111500] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1851.112282] RIP: 0033:0x7fa171fcbb19 [ 1851.112839] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1851.115544] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1851.116692] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1851.117762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1851.118836] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1851.119911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1851.120972] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 20:24:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, 0x0, 0x0) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 1851.212673] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:24:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, 0x0, 0x0) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 1851.309095] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:24:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, 0x0, 0x0) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 1851.424873] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:24:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:53 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:24:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 1851.850394] FAULT_INJECTION: forcing a failure. [ 1851.850394] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1851.852806] CPU: 1 PID: 9772 Comm: syz-executor.4 Not tainted 5.10.217 #1 [ 1851.853777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1851.854947] Call Trace: [ 1851.855330] dump_stack+0x107/0x167 [ 1851.855854] should_fail.cold+0x5/0xa [ 1851.856410] ? perf_trace_lock+0xac/0x490 [ 1851.857003] __alloc_pages_nodemask+0x182/0x600 [ 1851.857649] ? __lockdep_reset_lock+0x180/0x180 [ 1851.858291] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1851.859142] ? unlock_page_memcg+0x96/0x170 [ 1851.859758] alloc_pages_current+0x187/0x280 [ 1851.860393] ? lock_page_memcg+0xcd/0x270 [ 1851.860970] __get_free_pages+0xc/0xa0 [ 1851.861508] __tlb_remove_page_size+0x257/0x420 [ 1851.862148] unmap_page_range+0x1186/0x1fe0 [ 1851.862763] ? memtype_seq_stop+0x20/0x20 [ 1851.863349] ? vm_normal_page+0x2e0/0x2e0 [ 1851.863924] ? track_pfn_insert+0x150/0x150 [ 1851.864535] ? lock_downgrade+0x6d0/0x6d0 [ 1851.865116] ? uprobe_munmap+0x1c/0x560 [ 1851.865676] unmap_single_vma+0x198/0x300 [ 1851.866262] unmap_vmas+0x16d/0x300 [ 1851.866775] ? zap_vma_ptes+0x100/0x100 [ 1851.867352] exit_mmap+0x27f/0x4f0 [ 1851.867844] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 1851.868611] mmput+0xca/0x340 [ 1851.869052] do_exit+0xa96/0x2600 [ 1851.869546] ? find_held_lock+0x2c/0x110 [ 1851.870111] ? mm_update_next_owner+0x7d0/0x7d0 [ 1851.870763] ? get_signal+0x37e/0x22e0 [ 1851.871303] ? lock_downgrade+0x6d0/0x6d0 [ 1851.871881] ? do_raw_spin_lock+0x121/0x260 [ 1851.872494] ? rwlock_bug.part.0+0x90/0x90 [ 1851.873085] do_group_exit+0x125/0x310 [ 1851.873632] get_signal+0x4bc/0x22e0 [ 1851.874160] ? l2cap_sock_connect+0x403/0x8c0 [ 1851.874781] ? __local_bh_enable_ip+0x9d/0x100 [ 1851.875415] ? l2cap_sock_connect+0x436/0x8c0 [ 1851.876056] arch_do_signal_or_restart+0x2b7/0x1990 [ 1851.876736] ? selinux_socket_connect+0x6d/0x90 [ 1851.877389] ? task_work_add+0x98/0x190 [ 1851.877946] ? restore_sigcontext+0x630/0x630 [ 1851.878575] ? __sys_connect+0x10a/0x1a0 [ 1851.879143] ? __sys_connect_file+0x1a0/0x1a0 [ 1851.879769] ? rcu_read_lock_any_held+0x75/0xa0 [ 1851.880419] ? vfs_write+0x354/0xa70 [ 1851.880939] ? fput_many+0x2f/0x1a0 [ 1851.881450] ? ksys_write+0x1a9/0x260 [ 1851.881987] exit_to_user_mode_prepare+0x10f/0x190 [ 1851.882659] syscall_exit_to_user_mode+0x38/0x1d0 [ 1851.883326] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1851.884048] RIP: 0033:0x7f383b186b19 [ 1851.884550] Code: Unable to access opcode bytes at RIP 0x7f383b186aef. [ 1851.885444] RSP: 002b:00007f38386fc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1851.886495] RAX: fffffffffffffffc RBX: 00007f383b299f60 RCX: 00007f383b186b19 [ 1851.887472] RDX: 000000000000000e RSI: 0000000020000000 RDI: 000000000000000a [ 1851.888465] RBP: 00007f38386fc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1851.889444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1851.890425] R13: 00007ffe82eb37ff R14: 00007f38386fc300 R15: 0000000000022000 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file0\x00'}) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e24, 0x9, @remote, 0x270}, 0x1c) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1852.101128] FAULT_INJECTION: forcing a failure. [ 1852.101128] name failslab, interval 1, probability 0, space 0, times 0 [ 1852.102964] CPU: 1 PID: 9820 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1852.103825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1852.104877] Call Trace: [ 1852.105220] dump_stack+0x107/0x167 [ 1852.105692] should_fail.cold+0x5/0xa [ 1852.106176] ? create_object.isra.0+0x3a/0xa20 [ 1852.106753] should_failslab+0x5/0x20 [ 1852.107243] kmem_cache_alloc+0x5b/0x310 [ 1852.107775] create_object.isra.0+0x3a/0xa20 [ 1852.108353] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1852.109031] kmem_cache_alloc+0x159/0x310 [ 1852.109569] security_inode_alloc+0x34/0x160 [ 1852.110132] inode_init_always+0xa4e/0xd10 [ 1852.110678] alloc_inode+0x84/0x240 [ 1852.111153] new_inode_pseudo+0x14/0xe0 [ 1852.111668] sock_alloc+0x3c/0x270 [ 1852.112123] do_accept+0x13e/0x520 [ 1852.112570] ? __ia32_sys_listen+0x80/0x80 [ 1852.113110] ? rwlock_bug.part.0+0x90/0x90 [ 1852.113673] ? do_raw_spin_unlock+0x4f/0x220 [ 1852.114244] ? _raw_spin_unlock+0x1a/0x30 [ 1852.114780] ? __alloc_fd+0x2b8/0x630 [ 1852.115270] __sys_accept4_file+0x7e/0xe0 [ 1852.115810] __sys_accept4+0xb0/0x100 [ 1852.116320] __x64_sys_accept4+0x93/0x100 [ 1852.116870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1852.117513] do_syscall_64+0x33/0x40 [ 1852.118004] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1852.118656] RIP: 0033:0x7fa171fcbb19 [ 1852.119131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1852.121500] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1852.122457] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1852.123351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1852.124271] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1852.125180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1852.126087] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) [ 1852.320286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.321012] print_req_error: 6 callbacks suppressed [ 1852.321023] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.322917] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.324171] Buffer I/O error on dev loop4, logical block 2096896, async page read 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) [ 1852.331606] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.332268] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.333605] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.334812] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1852.336174] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.336831] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.338148] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.339247] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1852.340572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.341179] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.342566] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.343790] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1852.344999] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.345635] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.346990] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1852.348214] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1852.349242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.349904] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1852.349929] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.351472] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1852.351505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1852.352819] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:24:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1853.137933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.138912] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.139846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.140768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.141677] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.142586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.143486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.144378] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1853.145249] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1853.146404] Buffer I/O error on dev loop4, logical block 2096897, async page read 20:25:07 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:25:07 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:25:07 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) r6 = dup2(r4, r3) accept4$inet6(r6, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x1, 0x0, 0x1a4, 0x0, r6}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:07 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:07 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 5) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:07 executing program 1: r0 = syz_io_uring_setup(0x3862, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x1e1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote, 'veth1\x00'}}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x1, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x11a8, &(0x7f0000000240)={0x0, 0x6b92, 0x4, 0x5, 0x3ce, 0x0, r5}, &(0x7f0000014000/0x5000)=nil, &(0x7f000083b000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000340)) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) r7 = syz_open_dev$loop(&(0x7f0000000580), 0x400, 0x40100) syz_io_uring_submit(r6, 0x0, &(0x7f00000005c0)=@IORING_OP_SPLICE={0x1e, 0x7, 0x0, @fd, 0x8000, {}, 0x4, 0x1, 0x0, {0x0, 0x0, r7}}, 0x3) r8 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r8, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) lseek(r9, 0x0, 0x3) recvfrom(r9, &(0x7f0000000380)=""/180, 0xb4, 0x40, &(0x7f0000000440)=@vsock={0x28, 0x0, 0x2710, @host}, 0x80) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 20:25:07 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1866.234762] net_ratelimit: 22 callbacks suppressed [ 1866.234774] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.240169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.253382] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.259204] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.262954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.266313] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.278265] FAULT_INJECTION: forcing a failure. [ 1866.278265] name failslab, interval 1, probability 0, space 0, times 0 [ 1866.279709] CPU: 1 PID: 9856 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1866.280352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1866.281116] Call Trace: [ 1866.281378] dump_stack+0x107/0x167 [ 1866.281728] should_fail.cold+0x5/0xa [ 1866.282091] ? __d_alloc+0x2a/0x990 [ 1866.282438] should_failslab+0x5/0x20 [ 1866.282791] kmem_cache_alloc+0x5b/0x310 [ 1866.283172] __d_alloc+0x2a/0x990 [ 1866.283501] d_alloc_pseudo+0x19/0x70 [ 1866.283857] alloc_file_pseudo+0xce/0x250 [ 1866.284250] ? do_raw_spin_lock+0x121/0x260 [ 1866.284649] ? alloc_file+0x5a0/0x5a0 [ 1866.284996] ? rwlock_bug.part.0+0x90/0x90 [ 1866.285390] ? inode_init_always+0xa71/0xd10 [ 1866.285806] ? do_raw_spin_unlock+0x4f/0x220 [ 1866.286223] sock_alloc_file+0x4f/0x1a0 [ 1866.286606] do_accept+0x28b/0x520 [ 1866.286936] ? __ia32_sys_listen+0x80/0x80 [ 1866.287324] ? rwlock_bug.part.0+0x90/0x90 [ 1866.287726] ? do_raw_spin_unlock+0x4f/0x220 [ 1866.288118] ? _raw_spin_unlock+0x1a/0x30 [ 1866.288500] ? __alloc_fd+0x2b8/0x630 [ 1866.288866] __sys_accept4_file+0x7e/0xe0 [ 1866.289255] __sys_accept4+0xb0/0x100 [ 1866.289604] __x64_sys_accept4+0x93/0x100 [ 1866.289960] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.289982] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1866.290002] do_syscall_64+0x33/0x40 [ 1866.292328] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1866.292807] RIP: 0033:0x7fa171fcbb19 [ 1866.293157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1866.294826] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1866.295521] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1866.296177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1866.296835] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1866.297481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1866.298130] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 [ 1866.360112] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1866.508708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.509225] print_req_error: 22 callbacks suppressed [ 1866.509235] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.510614] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.510636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.512236] buffer_io_error: 6 callbacks suppressed [ 1866.512249] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1866.512686] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.512755] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.513526] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.514072] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.515605] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1866.516059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.517629] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.518429] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.519550] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1866.519995] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.521591] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.522331] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.523477] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1866.523924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.525530] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1866.526322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.527436] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1866.527876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1866.529463] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1866.533299] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1866.534616] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1867.088943] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:25:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x2}}, './file0\x00'}) io_uring_enter(r4, 0x117e, 0x519b, 0x0, &(0x7f0000000080)={[0x1f]}, 0x8) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000340)) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:22 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:25:22 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:25:22 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x9, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:22 executing program 1: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x50, 0xffffffffffffffff, 0x8000000) syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5413, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, 0x0) r0 = fsmount(0xffffffffffffffff, 0x1, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x10010, r0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r2, &(0x7f0000000000), 0x1b4000) 20:25:22 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:22 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 6) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1881.025807] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1881.031129] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1881.041207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1881.042840] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1881.043891] FAULT_INJECTION: forcing a failure. [ 1881.043891] name failslab, interval 1, probability 0, space 0, times 0 [ 1881.045962] CPU: 0 PID: 9882 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1881.046709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1881.047480] Call Trace: [ 1881.047792] dump_stack+0x107/0x167 [ 1881.048204] should_fail.cold+0x5/0xa [ 1881.048653] ? create_object.isra.0+0x3a/0xa20 [ 1881.049166] should_failslab+0x5/0x20 [ 1881.049372] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1881.049594] kmem_cache_alloc+0x5b/0x310 [ 1881.049612] create_object.isra.0+0x3a/0xa20 [ 1881.049625] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1881.049640] kmem_cache_alloc+0x159/0x310 [ 1881.049657] __d_alloc+0x2a/0x990 [ 1881.049675] d_alloc_pseudo+0x19/0x70 [ 1881.049685] alloc_file_pseudo+0xce/0x250 [ 1881.049697] ? do_raw_spin_lock+0x121/0x260 [ 1881.049707] ? alloc_file+0x5a0/0x5a0 [ 1881.049718] ? rwlock_bug.part.0+0x90/0x90 [ 1881.049741] ? inode_init_always+0xa71/0xd10 [ 1881.054582] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1881.055020] ? do_raw_spin_unlock+0x4f/0x220 [ 1881.057595] sock_alloc_file+0x4f/0x1a0 [ 1881.058030] do_accept+0x28b/0x520 [ 1881.058423] ? __ia32_sys_listen+0x80/0x80 [ 1881.058887] ? rwlock_bug.part.0+0x90/0x90 [ 1881.059363] ? do_raw_spin_unlock+0x4f/0x220 [ 1881.059848] ? _raw_spin_unlock+0x1a/0x30 [ 1881.060317] ? __alloc_fd+0x2b8/0x630 [ 1881.060813] __sys_accept4_file+0x7e/0xe0 [ 1881.061436] __sys_accept4+0xb0/0x100 [ 1881.061858] __x64_sys_accept4+0x93/0x100 [ 1881.062311] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1881.062877] do_syscall_64+0x33/0x40 [ 1881.063286] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1881.063851] RIP: 0033:0x7fa171fcbb19 [ 1881.064268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1881.066263] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1881.067098] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1881.067888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1881.068555] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1881.069205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1881.069987] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 [ 1881.075869] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:25:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_io_uring_setup(0x6931, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x0, 0x2b7, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000001c0)=0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) fcntl$lock(r5, 0x7, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x2c0, r6}) fcntl$setown(r2, 0x8, r6) r7 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x4007, @fd=r7, 0x0, 0x0}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r8, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x228000, 0x0) ioctl$KDDISABIO(r9, 0x4b37) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1881.146065] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1882.133836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.134754] print_req_error: 6 callbacks suppressed [ 1882.134776] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.137344] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.139004] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1882.141277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.142168] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.143918] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.145576] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1882.147652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.148580] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.150267] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.151940] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1882.154306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.155196] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.156914] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.158566] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1882.160761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.161629] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.163285] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1882.164900] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1882.167095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.168329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.170135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1882.171053] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1882.172248] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1882.173463] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1895.544804] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:25:37 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:37 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, 0x0, 0x0) 20:25:37 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 7) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:37 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x7ffffffff000, 0xf0ff1f00000000) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote, 0xffff}, 0x1c) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x41) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x1000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000100001000000000000000000000000000500000024386a562b500000000c"], 0x28}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x7d) chdir(&(0x7f00000001c0)='./file0\x00') sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NAN_FUNC={0x8, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}]}]}, 0x24}}, 0x40000) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) listen(0xffffffffffffffff, 0x4) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)="0000abe02400030021206cda3b5e5672b89aeddb2a535fbd0706006dff0043a9d7cceb232fb81bf74ebdd05b7677", 0x2e}, {&(0x7f0000000680)="7fd41c04550300020000000000000000010046e92ed2616f72657d044129471d4fd47924fd0900e09e0068deec02", 0x2e}], 0x2) 20:25:37 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:25:37 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) 20:25:37 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1895.561346] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1895.578468] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1895.581703] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1895.581983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1895.590026] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1895.591947] FAULT_INJECTION: forcing a failure. [ 1895.591947] name failslab, interval 1, probability 0, space 0, times 0 [ 1895.593283] CPU: 1 PID: 9920 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1895.593927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1895.594691] Call Trace: [ 1895.594954] dump_stack+0x107/0x167 [ 1895.595300] should_fail.cold+0x5/0xa [ 1895.595667] ? __alloc_file+0x21/0x320 [ 1895.596038] should_failslab+0x5/0x20 [ 1895.596401] kmem_cache_alloc+0x5b/0x310 [ 1895.596811] __alloc_file+0x21/0x320 [ 1895.597164] alloc_empty_file+0x6d/0x170 [ 1895.597555] alloc_file+0x5e/0x5a0 [ 1895.597897] alloc_file_pseudo+0x16a/0x250 [ 1895.598291] ? alloc_file+0x5a0/0x5a0 [ 1895.598650] ? rwlock_bug.part.0+0x90/0x90 [ 1895.599045] ? inode_init_always+0xa71/0xd10 [ 1895.599464] ? do_raw_spin_unlock+0x4f/0x220 [ 1895.599881] sock_alloc_file+0x4f/0x1a0 [ 1895.600257] do_accept+0x28b/0x520 [ 1895.600601] ? __ia32_sys_listen+0x80/0x80 [ 1895.600827] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1895.600995] ? rwlock_bug.part.0+0x90/0x90 [ 1895.601013] ? do_raw_spin_unlock+0x4f/0x220 [ 1895.601024] ? _raw_spin_unlock+0x1a/0x30 [ 1895.601035] ? __alloc_fd+0x2b8/0x630 [ 1895.601055] __sys_accept4_file+0x7e/0xe0 [ 1895.604327] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1895.604499] __sys_accept4+0xb0/0x100 [ 1895.604513] __x64_sys_accept4+0x93/0x100 [ 1895.604562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1895.604572] do_syscall_64+0x33/0x40 [ 1895.604584] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1895.604599] RIP: 0033:0x7fa171fcbb19 [ 1895.608512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1895.610205] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1895.610911] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1895.611568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1895.612227] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1895.612894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1895.613556] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 20:25:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, 0x0, 0x0) [ 1895.688403] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1895.712098] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:25:37 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:37 executing program 1: r0 = syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x1433, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000006, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x4007, @fd_index, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0xffff8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1895.795879] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:25:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, 0x0, 0x0) [ 1895.860767] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:25:37 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:37 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) 20:25:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1896.595598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.596480] print_req_error: 6 callbacks suppressed [ 1896.596498] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.598909] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.599750] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.601387] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.602220] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.603843] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.604684] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.606322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.607153] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.608767] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.610345] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1896.611499] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.613071] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1896.614221] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.615775] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1896.616938] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.618493] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1896.619647] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1896.621222] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1896.622513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.623402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.624321] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1896.629492] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1896.630660] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1896.631814] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:25:51 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x2}, 0xe) 20:25:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x130, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a60c433}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0xde, 0x4, 0x3, 0x8, 0x0, 0x87, 0xb680be262f7995f5, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040)}, 0xa422, 0x9, 0x2, 0x6, 0x7, 0x80, 0x1f, 0x0, 0x9, 0x0, 0x6}, 0x0, 0x3, 0xffffffffffffffff, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) sendmmsg$inet6(r3, &(0x7f0000001f80)=[{{&(0x7f0000000080)={0xa, 0x4e21, 0x8001, @loopback, 0x5}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000340)="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", 0x1000}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="480000000000000029000000360000001105000000ddffff0402000805021704c204000003ff0106000000000000c20400000006050280010106000000000000000100000000000014000000000000002d000000340000000600000000000000"], 0x60}}, {{&(0x7f0000001340)={0xa, 0x4e23, 0x4, @empty, 0xfffffe7d}, 0x1c, &(0x7f0000001440)=[{&(0x7f0000001380)="91065f9165a9053d53d4fa4f7a631e1dc7c86d49b946de04c7ad2d123ca31dab33db7fd071a50e72ee993ef67773cb79d5480612d132c058b0b51a672a5e99f4c824543f2b37ef6fc5a87a31024b0c461ecc4ada80bd31f65e4a924ea39e31e7cd714d2a9bfefb60907f36abfb3363423b37b554f8aa", 0x76}, {&(0x7f0000001400)="b643882242e11f57", 0x8}], 0x2, &(0x7f0000001480)=[@rthdr_2292={{0x18, 0x29, 0x39, {0x87, 0x0, 0x1, 0x7}}}, @rthdrdstopts={{0x48, 0x29, 0x37, {0x8, 0x5, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x18}}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @ra={0x5, 0x2, 0x9}, @enc_lim={0x4, 0x1, 0x64}]}}}, @hopopts_2292={{0x48, 0x29, 0x36, {0x7, 0x5, '\x00', [@hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @enc_lim={0x4, 0x1, 0x8}, @ra={0x5, 0x2, 0xac78}]}}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @hoplimit={{0x14, 0x29, 0x34, 0x40}}], 0xf0}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001580)="a7cfef3ab2948b46df4d16e10ba4ad76d4e89615d72665f1f1d624019e34111c6557e6477c2df7c37c74ead8901dfc22612849e62f2dc4b5ce05845111c7c1b89491842a8fd8c6744ddcd6e8d740cb9c2902543cde2490ac936ce1a957403e7dd26397c8e4393dbd1839064d0bd0c527e1ecb0c9c3a9e2cff1b9fd102249a529b180e74e3c5e574384cfbcc3df52f35808023032a7", 0x95}, {&(0x7f0000001640)="25e7bf0b4bee7cc08016121b8215785ac835f54815c578c2516405e96205cf4421a775438f5a98bc9e6d93bdea3f4c60061e1d66686ea0e44cbd1a84f4f837a53ec6d036815293d61f7ee9d5594d4c533bfdd978af1559217848c30188e74be7644f1b7e9695d7e81a083e3d94b761e011d762c8", 0x74}], 0x2, &(0x7f0000001700)=[@dstopts={{0x58, 0x29, 0x37, {0x29, 0x8, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x3, 0x4, 0xba, 0x0, [0x8, 0x3]}}, @jumbo={0xc2, 0x4, 0x400}, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x42}}]}}}, @hopopts_2292={{0x1e8, 0x29, 0x36, {0x88, 0x39, '\x00', [@generic={0x40, 0xed, "7380346856f37a4095d36ec1f0c269fd9a21b2f3fd47525c7e9151cdb2122b035705868683bf93ead48cd50ffeed6de05415ab708a6fb530bc94c2ef775fc108d72c8b8ae28ef6a0aaa30e23695b91417f41997927eb423a5e4169fa4814678f5b9627120f750646bcd60de3b3a98894ec9cb56fd211428bba283cd5198ef14d818798bb7215101a2ba89b8f453cc7d6188ee5629bbb7d7052c0352d06d2f5453b610a188158e9dbafa590aeb7b2d79f6276e912132255bd2f67d1e65492ce0f2039af81df6e9fdf105209bd28f7e4240dfab67f727d2dab278c50a521d158e84cfee8c1025b38dbd4b3463eb1"}, @generic={0x81, 0x27, "33cd89678b03d3046e3db8d8053fbdf84f5fa572449c1304a07a3453cd4a49619728b669bc05d7"}, @generic={0x40, 0x9c, "7b6479e4e938152e3f23c6d379705f13dd900d36b51ff52e1a3296231b2fc29b3777e95126471a0637887c25096273b9cfc13cd3a5635f487f21ed13ad7b227e2b80b731a400c22d4ea54d74cf2d5f1b45cb6d9ec3bead76526b64de55b37ff45ae8b46ba9232455ed48900657547f5267037233abccc2ecc7404a3d76a46ee6aaf931d2d7474889e76da00397ff61961e629e000a96981ab7a6e384"}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}, @ra={0x5, 0x2, 0x7}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x30000}}, @dstopts_2292={{0x58, 0x29, 0x4, {0x6c, 0x7, '\x00', [@jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x7f}, @calipso={0x7, 0x8, {0x2, 0x0, 0x20, 0x5}}, @pad1, @pad1, @pad1, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xfffff800}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x33, 0x2, 0x1, 0x0, 0x0, [@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}]}}}], 0x2d8}}, {{&(0x7f0000001a00)={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x80000001}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001a40)="f280cf1533f5946dbba48a45ac02ec962a785209f4ab08b18e5f55edf96495ab959625c8451a43a006aac274daaa1209fe5712ee30a5aad3fb52edf3051a5843adc2ab1b56a7810f4ee0223525177c775b2083e55dc5751b9139e375f212a681571527542d4681e4b6", 0x69}, {&(0x7f0000001ac0)="21083b9acd205cb0184303c715a77567dcda38ace4bd3f21aea44299f3f070972e3715b5a3eef3958c53a208e3cae3f76207e860ec55600af308aaafaf5d4133642381b874110b6fc05a06469f7c1a238d20378dfbb3bc17da9392698c0eb47ab5eb73878ac55c0f77dd09cd4b90d6a86403bfd0adb1a074f3b75de8a9ba459e30d27467042850f0da66ad96549a8fb4ee3cc73389d9640c3f6ec61287600a92ae6819556cc6853e52eccd9aad789cda", 0xb0}], 0x2, &(0x7f0000001bc0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x8001}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}, @hopopts={{0x20, 0x29, 0x36, {0x0, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @ra={0x5, 0x2, 0xffff}]}}}, @hopopts_2292={{0x30, 0x29, 0x36, {0x2e, 0x2, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @local}}]}}}, @rthdr={{0xa8, 0x29, 0x39, {0x0, 0x12, 0x1, 0x4, 0x0, [@mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, @dev={0xfe, 0x80, '\x00', 0x39}, @rand_addr=' \x01\x00', @dev={0xfe, 0x80, '\x00', 0x20}, @mcast1, @mcast2, @private2]}}}, @dstopts={{0x38, 0x29, 0x37, {0xff, 0x3, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x4}, @jumbo={0xc2, 0x4, 0x2277cc4d}, @ra, @jumbo={0xc2, 0x4, 0x5}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80}}], 0x178}}, {{&(0x7f0000001d40)={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x7fff}, 0x1c, &(0x7f0000001f40)=[{&(0x7f0000001e00)="422394cd73bebe18b0c9e1b131672fb948ec2e042e2ae704619b33d8b2e82860ce", 0x21}, {&(0x7f0000001e40)="9090bd041f6e5eae155fb2197fa07ea3709516eda9578d4c0046eb89c33dca139427bee8c2a4ad58c79d650b8a1fad2e410e6fb77e01b6fc8f466c42fed9c30c2655b652469d6c5c6bd42d0ed5d1495d79bd45c73f6ff20fae52c69eb6177ebade6dadd77906a23b457c4d7c438e31b824bbe25a8640c956285c99a5921b10801b66768b78ded3f2ec16cdda7be2097fa3c2b9bb61d9214ef66644e33937ae7e7d500039b325e268c8d68b8e26be16ac8a390d21d1786ea809e2fc5affdf5cada1a55338eb3340d80f5da15692a8", 0xce}], 0x2}}], 0x5, 0x24001001) socket$netlink(0x10, 0x3, 0x4) 20:25:51 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) 20:25:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xea0a5dabfa813b62) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES32=0xee01, @ANYBLOB], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xffffffffffffffff}}, './file1\x00'}) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r2, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x98, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000}, 0x20000001) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) lseek(r3, 0x0, 0x3) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r6, 0xc0189373, &(0x7f0000000440)={{0x1, 0x1, 0x18, r5, {0xff}}, './file1\x00'}) lseek(r5, 0x0, 0x3) r8 = socket$nl_route(0x10, 0x3, 0x0) lseek(r8, 0x0, 0x3) dup2(r5, r8) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000040)={0x0, 0xffff, 0x1ff}) fcntl$setstatus(r4, 0x4, 0x0) [ 1910.204243] net_ratelimit: 4 callbacks suppressed [ 1910.204258] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.231664] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.237313] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.240211] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.244879] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.247880] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.268718] FAULT_INJECTION: forcing a failure. [ 1910.268718] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1910.270676] CPU: 0 PID: 9977 Comm: syz-executor.0 Not tainted 5.10.217 #1 20:25:51 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 1) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:51 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 8) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:51 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) [ 1910.271698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.273096] Call Trace: [ 1910.273499] dump_stack+0x107/0x167 [ 1910.274039] should_fail.cold+0x5/0xa [ 1910.274610] _copy_from_user+0x2e/0x1b0 [ 1910.275204] move_addr_to_kernel.part.0+0x31/0x110 [ 1910.275930] __sys_connect+0xda/0x1a0 [ 1910.276505] ? __sys_connect_file+0x1a0/0x1a0 [ 1910.277186] ? rcu_read_lock_any_held+0x75/0xa0 [ 1910.278031] ? vfs_write+0x354/0xa70 [ 1910.278592] ? fput_many+0x2f/0x1a0 [ 1910.279134] ? ksys_write+0x1a9/0x260 [ 1910.279711] ? __ia32_sys_read+0xb0/0xb0 [ 1910.280326] __x64_sys_connect+0x6f/0xb0 [ 1910.280951] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1910.281714] do_syscall_64+0x33/0x40 [ 1910.282270] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1910.283034] RIP: 0033:0x7f7a7f367b19 [ 1910.283585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1910.286316] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1910.287447] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 1910.288513] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1910.289588] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.290638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1910.291684] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 [ 1910.307001] FAULT_INJECTION: forcing a failure. [ 1910.307001] name failslab, interval 1, probability 0, space 0, times 0 [ 1910.308938] CPU: 1 PID: 9980 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1910.309971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.311202] Call Trace: [ 1910.311612] dump_stack+0x107/0x167 [ 1910.312163] should_fail.cold+0x5/0xa [ 1910.312754] ? create_object.isra.0+0x3a/0xa20 [ 1910.313447] should_failslab+0x5/0x20 [ 1910.313848] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.314021] kmem_cache_alloc+0x5b/0x310 [ 1910.314048] create_object.isra.0+0x3a/0xa20 [ 1910.316786] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1910.317567] kmem_cache_alloc+0x159/0x310 [ 1910.318213] __alloc_file+0x21/0x320 [ 1910.318781] alloc_empty_file+0x6d/0x170 [ 1910.319398] alloc_file+0x5e/0x5a0 [ 1910.319944] alloc_file_pseudo+0x16a/0x250 [ 1910.320591] ? alloc_file+0x5a0/0x5a0 [ 1910.321185] ? rwlock_bug.part.0+0x90/0x90 [ 1910.321830] ? inode_init_always+0xa71/0xd10 [ 1910.322503] ? do_raw_spin_unlock+0x4f/0x220 [ 1910.323182] sock_alloc_file+0x4f/0x1a0 [ 1910.323788] do_accept+0x28b/0x520 [ 1910.324333] ? __ia32_sys_listen+0x80/0x80 [ 1910.324991] ? rwlock_bug.part.0+0x90/0x90 [ 1910.325643] ? do_raw_spin_unlock+0x4f/0x220 [ 1910.326309] ? _raw_spin_unlock+0x1a/0x30 [ 1910.326939] ? __alloc_fd+0x2b8/0x630 [ 1910.327531] __sys_accept4_file+0x7e/0xe0 [ 1910.328164] __sys_accept4+0xb0/0x100 [ 1910.328761] __x64_sys_accept4+0x93/0x100 [ 1910.329390] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1910.330175] do_syscall_64+0x33/0x40 [ 1910.330741] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1910.331517] RIP: 0033:0x7fa171fcbb19 [ 1910.332087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1910.334852] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1910.335981] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1910.337070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1910.338153] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.339228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1910.340313] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 20:25:51 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, 0x0, 0x0) 20:25:51 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) 20:25:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) [ 1910.486808] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.493133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1910.534214] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:25:52 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:25:52 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x4}, 0xe) 20:25:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x46e2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000600)={0x28, 0x2e, 0xc21, 0x0, 0x0, {}, [@nested={0x14, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x4, 0xb}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20048800}, 0x0) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000002c0)=0x4000) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000180)={0x0, r1, 0x1, 0x9, 0x81, 0x1ff}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r3 = openat$selinux_attr(0xffffffffffffff9c, 0x0, 0x2, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[@ANYRESOCT, @ANYRESHEX], 0xfdef) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r5, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x114, 0x21, 0x400, 0x70bd2d, 0x25dfdbfe, {0x8}, [@nested={0x31, 0x18, 0x0, 0x1, [@typed={0x8, 0x32, 0x0, 0x0, @fd=r3}, @generic="ffebb9b00f772485bc93226659b343810b", @typed={0x8, 0x16, 0x0, 0x0, @fd}, @generic="0e12b1e1", @typed={0x8, 0x8f, 0x0, 0x0, @fd}]}, @generic="49547f49e6b8d94e73abbef76a4823518f4524aa135df312df330a9a706f5a0b47d3d918fbc282c5726b0b8489f0e55bbb50d70ef1c9a8ecb4a1fc2416e32a9ed4b8940209b2dfeb6ba590c34c3b355bfb50fffa8a594aeba9536cb0ae3ecdb9a9c112cdc3089c86ab013b0fd897874b8f3fe4ecd3f55f06a4a483a5d0d7392b2cecd32fe57b8b0ba510592974e3110299ddb6f3e1c977cf8be92ebae26ea9615c37bdb06324b8b6373ce23b6386b39f0daab47d6bdf353e13dd9678daf0f072c7ce3e851f002d9f06"]}, 0x114}, 0x1, 0x0, 0x0, 0x10010}, 0x4000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_config_ext={0x0, 0xffffffffffff0bde}, 0x0, 0x53f, 0x0, 0x0, 0x0, 0xfffffff3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r4, 0x3, 0x4077, 0x8000) [ 1910.826534] netlink: 'syz-executor.1': attribute type 11 has an invalid length. 20:25:52 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1910.864579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.865573] print_req_error: 6 callbacks suppressed [ 1910.865592] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.867870] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.867911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.869490] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1910.870247] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.872892] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.872938] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.874520] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1910.875263] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.877948] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.877990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.879555] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1910.880301] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.882978] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.883169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.884602] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1910.886539] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.888077] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1910.888123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.889673] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1910.892937] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1910.892991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.894950] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1910.894996] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1910.896973] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:25:52 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x300}, 0xe) [ 1910.969563] netlink: 'syz-executor.1': attribute type 11 has an invalid length. [ 1911.192327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1911.193412] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1911.193488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1911.195453] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1911.195472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1911.198486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1911.199220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1911.199977] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1911.200741] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1911.201503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:26:06 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:26:06 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:06 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 2) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:06 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) 20:26:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:06 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = gettid() process_vm_readv(r0, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) 20:26:06 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 9) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1925.493250] net_ratelimit: 5 callbacks suppressed [ 1925.493265] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1925.499978] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1925.504139] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1925.513982] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1925.514290] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1925.523278] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1925.526363] FAULT_INJECTION: forcing a failure. [ 1925.526363] name failslab, interval 1, probability 0, space 0, times 0 [ 1925.528751] CPU: 0 PID: 10035 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 1925.529792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1925.531020] Call Trace: [ 1925.531418] dump_stack+0x107/0x167 [ 1925.531960] should_fail.cold+0x5/0xa [ 1925.532528] ? __inet_hash_connect+0x674/0xd50 [ 1925.533223] should_failslab+0x5/0x20 [ 1925.533789] kmem_cache_alloc+0x5b/0x310 [ 1925.534404] __inet_hash_connect+0x674/0xd50 [ 1925.535067] ? __inet6_lookup_established+0xa90/0xa90 [ 1925.535843] ? inet_hash+0x80/0x80 [ 1925.536394] tcp_v6_connect+0x1191/0x1c40 [ 1925.537037] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 1925.537716] ? mark_held_locks+0x9e/0xe0 [ 1925.538319] ? mark_lock+0xf5/0x2df0 [ 1925.538914] __inet_stream_connect+0x8d8/0xe70 [ 1925.539598] ? lock_release+0x680/0x680 [ 1925.540186] ? lock_downgrade+0x6d0/0x6d0 [ 1925.540802] ? inet_init_net+0x590/0x590 [ 1925.541422] ? mark_held_locks+0x9e/0xe0 [ 1925.542040] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1925.542816] ? __local_bh_enable_ip+0x9d/0x100 [ 1925.543503] inet_stream_connect+0x53/0xa0 [ 1925.544137] ? __inet_stream_connect+0xe70/0xe70 [ 1925.544846] __sys_connect_file+0x15b/0x1a0 [ 1925.545503] __sys_connect+0x165/0x1a0 [ 1925.546083] ? __sys_connect_file+0x1a0/0x1a0 [ 1925.546759] ? vfs_write+0x354/0xa70 [ 1925.547311] ? fput_many+0x2f/0x1a0 [ 1925.547860] ? ksys_write+0x1a9/0x260 [ 1925.548423] ? __ia32_sys_read+0xb0/0xb0 [ 1925.549054] __x64_sys_connect+0x6f/0xb0 [ 1925.549666] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1925.550434] do_syscall_64+0x33/0x40 [ 1925.550988] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1925.551749] RIP: 0033:0x7f7a7f367b19 [ 1925.552301] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1925.555009] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1925.556138] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 1925.557205] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1925.558264] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1925.559320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1925.560376] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 [ 1925.572842] FAULT_INJECTION: forcing a failure. [ 1925.572842] name failslab, interval 1, probability 0, space 0, times 0 [ 1925.574779] CPU: 1 PID: 10038 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1925.575809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1925.577024] Call Trace: [ 1925.577423] dump_stack+0x107/0x167 [ 1925.577967] should_fail.cold+0x5/0xa [ 1925.578543] ? security_file_alloc+0x34/0x170 [ 1925.579210] should_failslab+0x5/0x20 [ 1925.579787] kmem_cache_alloc+0x5b/0x310 [ 1925.580398] security_file_alloc+0x34/0x170 [ 1925.581048] __alloc_file+0xb7/0x320 [ 1925.581612] alloc_empty_file+0x6d/0x170 [ 1925.582214] alloc_file+0x5e/0x5a0 [ 1925.582744] alloc_file_pseudo+0x16a/0x250 [ 1925.583367] ? alloc_file+0x5a0/0x5a0 [ 1925.583931] ? rwlock_bug.part.0+0x90/0x90 [ 1925.584555] ? inode_init_always+0xa71/0xd10 [ 1925.585211] ? do_raw_spin_unlock+0x4f/0x220 [ 1925.585870] sock_alloc_file+0x4f/0x1a0 [ 1925.586471] do_accept+0x28b/0x520 [ 1925.587004] ? __ia32_sys_listen+0x80/0x80 [ 1925.587630] ? rwlock_bug.part.0+0x90/0x90 [ 1925.588263] ? do_raw_spin_unlock+0x4f/0x220 [ 1925.588932] ? _raw_spin_unlock+0x1a/0x30 [ 1925.589543] ? __alloc_fd+0x2b8/0x630 [ 1925.590116] __sys_accept4_file+0x7e/0xe0 [ 1925.590734] __sys_accept4+0xb0/0x100 [ 1925.591306] __x64_sys_accept4+0x93/0x100 [ 1925.591919] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1925.592677] do_syscall_64+0x33/0x40 [ 1925.593234] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1925.593995] RIP: 0033:0x7fa171fcbb19 [ 1925.594553] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1925.597294] RSP: 002b:00007fa16f541188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1925.598430] RAX: ffffffffffffffda RBX: 00007fa1720def60 RCX: 00007fa171fcbb19 [ 1925.599492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1925.600549] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1925.601623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1925.602692] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 20:26:07 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) [ 1925.664907] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:26:07 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000180)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000001500)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0x0, 0xb) sendfile(r1, r2, 0x0, 0x10000000c) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x80afa8, 0x0, 0xfffffffe, 0x400193}, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ff2000/0x1000)=nil, 0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(0x0, r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100aa6f18005db7", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32, @ANYBLOB='./file1\x00']) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x4a80, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x4) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x7ff) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x400001, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r7, 0x0, 0x20000100000001) bind$bt_hci(r7, &(0x7f00000001c0), 0x6) r8 = socket$unix(0x1, 0x0, 0x0) bind$unix(r8, 0x0, 0x0) lseek(r8, 0x3, 0x2) [ 1926.115725] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1926.154878] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:26:07 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='task\x00') fsetxattr$trusted_overlay_upper(r0, &(0x7f00000006c0), &(0x7f0000000700)={0x0, 0xfb, 0xf7, 0x5, 0x8, "876370a9cce4e591c1881af5447d9a2f", "55bc2cbac46da3cd3d418168fed68577df25ae4a2a2aca1598631ef9c03218f071c707b80953c6117e790ae5d8a875ef18de533c84249a7be72fd7bf0611fe9ce0ffc87b0921f2b2b4f88858fe7e42b3d348dc18975f2742d9639c71f4bf2f8fcf461cdee6569bd27d7f1a3e278f368e9ff0f916f1508e9180043055a8da73683beca91e2df64e67d03009d729a41a58afb05774a196745766dbeb8d41b2da0a1374fcad63479e181d51623597df3f504a6cc9c59f8970d3e1ed4e1111ef12c336e7bb586599f1f373ca9b9861c978f354c6211d5747ad482ce144201a8bb7d242ae"}, 0xf7, 0x3) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x103000, 0x0) finit_module(r1, 0x0, 0x2) listen(r1, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'gretap0\x00'}) sendmsg$inet6(r1, &(0x7f0000000680)={&(0x7f0000000100)={0xa, 0x4e23, 0x7, @local, 0x7}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000140)="afdc9e18180c8fe7ac4c314f161e27e76c76c2400ed04a7ead17f97c75f3108c15", 0x21}, {&(0x7f0000000180)="ece4cbc9704d2d2a8153001e9bd94c023ac3fef0ff2629abf9aaf7a0f3f073a3ae148d96913b6569edff7005b161645a74550549b438f7f35651fbdc88bebbe32ac36745d500ed01a303f25b2120e14e6de314a1c334767558c8b5379c183e8a819500f6b8925484d5f26b10fa2b2555741a740d44ae3397aaaafa91453eba0d6cf6a3d8336be4ed3743c5a65e", 0x8d}, {&(0x7f0000000240)='#k', 0x2}, {&(0x7f0000000280)="a6780334b1e727ed8b97b720c67463d9f98cde95cc1be2afafc246edfc448302750ddcc8a30034cc422607e74e6adf94a3f7b9794fdc170795c88d212dfddbfad617e00c5bfbb86577e5efce80efa75c07a2a04cc881eaccbcf15e5e3994d9219f1cc91ac42d1ab3e1535a1bc12fb8225abdb7af7bae9bb08a62a6c08f727d8844e0cb800e970aec0de2ae52ee5e65fa98e0c57efd79aad80a1ad84729a908836ef1d8344adba6d989744962935755ed5492080f74a4b5e95de685feff13673fdcab4b2e49943d38b70c2e3f", 0xcc}, {&(0x7f0000000380)="6fa2fd28d3bd42096d57353d7765daaa0a55", 0x12}], 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="480000000000000029000000040000003a050000000000000401810401040401dec810fea1000000000000000000000000003ec91000000000000000000000000000000001000000280000000000000029000000360000003501000000000000c204000000080502052e000000000000140000000000000029000000430000008aea2a5b000000001400000000000000290000003e000000030000000000000090000000000000002900000036000000160e000000000000c204000019be816b5240a65d1710bb32aae462d520166d48f3f301ddc6501106690c321db6b7d3cc8331c7e098ab3bbbcb2149b0d5e7b742ed6be9a971bb6e53c2855f0fe2d173791d20639d414a2f8a476e2b997c3e1f2886762332e5d6105655b5bd07f65c31471c9bc9831aac11056de7d100000000001400000000000000290000003e000000018000000000000070000000000000002900000004000000910a0000000000000718000000030407c1ff980900000000000001000000000000000730000000000a40060000000000000700000200000000000000090000000000000003000000000000000000900000000000c2040000000900000000000060000000000000002900000004000000670800000000e70000010004011f0401040738000000000c010600000000000000000006000000000000000900000000000000000000000000000008050000000000000100"/536], 0x218}, 0x0) [ 1926.195157] audit: type=1400 audit(1716495967.688:60): avc: denied { module_load } for pid=10049 comm="syz-executor.1" path="/syz-executor.1" dev="sda" ino=15934 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=system permissive=1 [ 1926.199839] Module has invalid ELF structures [ 1926.218358] Module has invalid ELF structures 20:26:07 executing program 1: syz_emit_ethernet(0x26, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaabbffffffffffff43051c760ef5daa2ceaf9267fdd501005be83058a1885051e130"], 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) dup2(r2, r0) 20:26:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = timerfd_create(0x9, 0x80800) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {r0}}, './file1\x00'}) mmap(&(0x7f000015d000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000100)={0x80000001, 0xed97, 0x1, 0x101, 0x4, [{0x1a7ec0ca, 0x9, 0x401, '\x00', 0x1a01}, {0x1000, 0x1, 0x6, '\x00', 0xe88}, {0x7fffffff, 0x5, 0xfffffffffffffffe, '\x00', 0x8}, {0x9, 0x7, 0x80, '\x00', 0x3003}]}) syz_open_dev$vcsu(&(0x7f00000000c0), 0x200, 0x8000) readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/90, 0x5a}, {&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f0000000280)=""/217, 0xd9}, {&(0x7f0000000380)=""/30, 0x1e}], 0x4) fallocate(r0, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) 20:26:07 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:26:07 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 10) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:07 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 3) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:07 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x2}, 0xe) 20:26:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, 0x0) 20:26:07 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x8, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1926.481005] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1926.481092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1926.492874] FAULT_INJECTION: forcing a failure. [ 1926.492874] name failslab, interval 1, probability 0, space 0, times 0 [ 1926.494715] CPU: 0 PID: 10070 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 1926.495726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1926.496949] Call Trace: [ 1926.497349] dump_stack+0x107/0x167 [ 1926.497902] should_fail.cold+0x5/0xa [ 1926.498462] ? ___slab_alloc+0x155/0x700 [ 1926.499072] ? create_object.isra.0+0x3a/0xa20 [ 1926.499733] should_failslab+0x5/0x20 [ 1926.500301] kmem_cache_alloc+0x5b/0x310 [ 1926.500902] create_object.isra.0+0x3a/0xa20 [ 1926.501562] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1926.502319] kmem_cache_alloc+0x159/0x310 [ 1926.502945] __inet_hash_connect+0x674/0xd50 [ 1926.503612] ? __inet6_lookup_established+0xa90/0xa90 [ 1926.504396] ? inet_hash+0x80/0x80 [ 1926.504962] tcp_v6_connect+0x1191/0x1c40 [ 1926.505604] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 1926.506304] ? mark_lock+0xf5/0x2df0 [ 1926.506893] __inet_stream_connect+0x8d8/0xe70 [ 1926.507583] ? lock_release+0x680/0x680 [ 1926.508178] ? lock_downgrade+0x6d0/0x6d0 [ 1926.508800] ? inet_init_net+0x590/0x590 [ 1926.509416] ? mark_held_locks+0x9e/0xe0 [ 1926.510026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1926.510796] ? __local_bh_enable_ip+0x9d/0x100 [ 1926.511479] inet_stream_connect+0x53/0xa0 [ 1926.512107] ? __inet_stream_connect+0xe70/0xe70 [ 1926.512809] __sys_connect_file+0x15b/0x1a0 [ 1926.513465] __sys_connect+0x165/0x1a0 [ 1926.514046] ? __sys_connect_file+0x1a0/0x1a0 [ 1926.514717] ? vfs_write+0x354/0xa70 [ 1926.515272] ? fput_many+0x2f/0x1a0 [ 1926.515818] ? ksys_write+0x1a9/0x260 [ 1926.516385] ? __ia32_sys_read+0xb0/0xb0 [ 1926.517007] __x64_sys_connect+0x6f/0xb0 [ 1926.517610] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.518381] do_syscall_64+0x33/0x40 [ 1926.518942] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1926.519106] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1926.519696] RIP: 0033:0x7f7a7f367b19 [ 1926.519753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1926.519772] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1926.525601] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 1926.526658] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1926.527718] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1926.528778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1926.529834] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 [ 1926.542046] FAULT_INJECTION: forcing a failure. [ 1926.542046] name failslab, interval 1, probability 0, space 0, times 0 [ 1926.543748] CPU: 0 PID: 10077 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1926.544773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1926.545995] Call Trace: [ 1926.546389] dump_stack+0x107/0x167 [ 1926.546935] should_fail.cold+0x5/0xa [ 1926.547503] ? __alloc_file+0x21/0x320 [ 1926.548090] should_failslab+0x5/0x20 [ 1926.548662] kmem_cache_alloc+0x5b/0x310 [ 1926.549276] __alloc_file+0x21/0x320 [ 1926.549826] alloc_empty_file+0x6d/0x170 [ 1926.550429] alloc_file+0x5e/0x5a0 [ 1926.550964] alloc_file_pseudo+0x16a/0x250 [ 1926.551593] ? alloc_file+0x5a0/0x5a0 [ 1926.552156] ? rwlock_bug.part.0+0x90/0x90 [ 1926.552782] ? inode_init_always+0xa71/0xd10 [ 1926.553443] ? do_raw_spin_unlock+0x4f/0x220 [ 1926.554099] sock_alloc_file+0x4f/0x1a0 [ 1926.554689] do_accept+0x28b/0x520 [ 1926.555218] ? __ia32_sys_listen+0x80/0x80 [ 1926.555845] ? rwlock_bug.part.0+0x90/0x90 [ 1926.556476] ? do_raw_spin_unlock+0x4f/0x220 [ 1926.557137] ? _raw_spin_unlock+0x1a/0x30 [ 1926.557751] ? __alloc_fd+0x2b8/0x630 [ 1926.558339] __sys_accept4_file+0x7e/0xe0 [ 1926.558961] __sys_accept4+0xb0/0x100 [ 1926.559538] __x64_sys_accept4+0x93/0x100 [ 1926.560164] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.560941] do_syscall_64+0x33/0x40 [ 1926.561496] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1926.562255] RIP: 0033:0x7fa171fcbb19 [ 1926.562813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1926.565517] RSP: 002b:00007fa16f520188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1926.566636] RAX: ffffffffffffffda RBX: 00007fa1720df020 RCX: 00007fa171fcbb19 [ 1926.567678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1926.568721] RBP: 00007fa16f5201d0 R08: 0000000000000000 R09: 0000000000000000 [ 1926.569777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1926.570828] R13: 00007ffea58a046f R14: 00007fa16f520300 R15: 0000000000022000 20:26:08 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:26:08 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x3}, 0xe) 20:26:08 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x4}, 0xe) 20:26:08 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x2000000e) 20:26:08 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x4, 0x1, 0xfd, 0xff, 0x0, 0x3f, 0x8000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x2, 0x8}, 0x10008, 0x6, 0x6, 0x5, 0x101, 0x2, 0x2, 0x0, 0x2, 0x0, 0xfff}, r2, 0xd, r1, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = accept4$inet6(r1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f00000016c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./ile0\x00']) setsockopt$inet6_tcp_int(r4, 0x6, 0x17, &(0x7f0000001700)=0x9, 0x4) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) r6 = socket$unix(0x1, 0x1, 0x0) fsetxattr$security_selinux(r6, &(0x7f0000000400), &(0x7f00000003c0)='system_u:object_r:bsdpty_device_t:s0\x00', 0x25, 0x4a76780fe4c17b26) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000180)=0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1927.135286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.136500] print_req_error: 22 callbacks suppressed [ 1927.136517] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.138667] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.138710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.140226] buffer_io_error: 6 callbacks suppressed [ 1927.140245] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1927.140981] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.144131] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.144178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.145693] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1927.146390] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.148863] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.148917] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.150446] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1927.151138] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.153653] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.153700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.155211] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1927.155928] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.158472] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1927.158537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.160038] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1927.160865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.162712] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.164481] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1927.165708] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1927.166850] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:26:08 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x13bb, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x4fb6, &(0x7f0000000000)={0x0, 0xdc1b, 0x2, 0x1, 0x1bd}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f00000001c0)) syz_io_uring_complete(r4) sendmsg$AUDIT_TRIM(0xffffffffffffffff, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x8000000) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1927.473579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.474466] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1927.480273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.481140] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1927.483341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.484180] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.485618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.486501] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.488701] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.491733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.550308] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.551743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.553106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.553933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.555287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.556557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.557747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.559033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.597760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.598962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.600158] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.601352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.605856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.606621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.607369] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1927.608755] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.030704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.031710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.032647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.033561] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.034463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.035351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.036261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1928.037200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1947.734621] net_ratelimit: 10 callbacks suppressed [ 1947.734632] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1947.747332] FAULT_INJECTION: forcing a failure. [ 1947.747332] name failslab, interval 1, probability 0, space 0, times 0 [ 1947.748915] CPU: 1 PID: 10126 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 1947.749553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1947.750293] Call Trace: [ 1947.750543] dump_stack+0x107/0x167 [ 1947.750878] should_fail.cold+0x5/0xa [ 1947.751230] ? __alloc_skb+0x6d/0x5b0 [ 1947.751581] should_failslab+0x5/0x20 [ 1947.752166] kmem_cache_alloc_node+0x55/0x330 [ 1947.752605] ? lock_downgrade+0x6d0/0x6d0 [ 1947.753142] __alloc_skb+0x6d/0x5b0 [ 1947.753494] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 1947.753925] sk_stream_alloc_skb+0x109/0xc30 [ 1947.754322] tcp_connect+0xef2/0x4550 [ 1947.754657] ? __tcp_transmit_skb+0x35d0/0x35d0 20:26:29 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000180)={0x7, &(0x7f0000000100)=[{0x3, 0x1, 0x3f, 0x1f}, {0x8001, 0x20, 0x1, 0x50fc5979}, {0xff00, 0x6, 0x7f, 0x6e1}, {0x1f, 0x8, 0x6, 0x7}, {0x7, 0x20, 0x84, 0x5}, {0xfff, 0x26, 0x6, 0x3}, {0x1, 0xf8, 0x6, 0x2}]}) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f00000001c0)) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:29 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) (fail_nth: 11) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:29 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed}, 0xe) 20:26:29 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, 0x0) 20:26:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) (fail_nth: 1) 20:26:29 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 4) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:29 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000040)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:29 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000000)={0x0, 0x2, r3, 0x9, 0x80000}) io_setup(0x8, 0x0) [ 1947.755144] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 1947.755603] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 1947.756056] tcp_v6_connect+0x1419/0x1c40 [ 1947.756432] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 1947.756854] ? mark_lock+0xf5/0x2df0 [ 1947.757223] __inet_stream_connect+0x8d8/0xe70 [ 1947.757636] ? lock_release+0x680/0x680 [ 1947.758001] ? lock_downgrade+0x6d0/0x6d0 [ 1947.758377] ? inet_init_net+0x590/0x590 [ 1947.758608] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1947.758751] ? mark_held_locks+0x9e/0xe0 [ 1947.760572] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1947.761039] ? __local_bh_enable_ip+0x9d/0x100 [ 1947.761456] inet_stream_connect+0x53/0xa0 [ 1947.761833] ? __inet_stream_connect+0xe70/0xe70 [ 1947.762256] __sys_connect_file+0x15b/0x1a0 [ 1947.762644] __sys_connect+0x165/0x1a0 [ 1947.762995] ? __sys_connect_file+0x1a0/0x1a0 [ 1947.763401] ? vfs_write+0x354/0xa70 [ 1947.763727] ? fput_many+0x2f/0x1a0 [ 1947.764059] ? ksys_write+0x1a9/0x260 [ 1947.764403] ? __ia32_sys_read+0xb0/0xb0 [ 1947.764760] __x64_sys_connect+0x6f/0xb0 [ 1947.765133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1947.765570] do_syscall_64+0x33/0x40 [ 1947.765905] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1947.766337] RIP: 0033:0x7f7a7f367b19 [ 1947.766671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1947.768319] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1947.769010] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 1947.769625] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1947.770222] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1947.770818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1947.771419] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 [ 1947.777018] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1947.780207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1947.782392] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1947.789316] FAULT_INJECTION: forcing a failure. [ 1947.789316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1947.790377] CPU: 1 PID: 10131 Comm: syz-executor.2 Not tainted 5.10.217 #1 [ 1947.790949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1947.791636] Call Trace: [ 1947.791862] dump_stack+0x107/0x167 [ 1947.792166] should_fail.cold+0x5/0xa [ 1947.792488] _copy_to_user+0x2e/0x180 [ 1947.792820] simple_read_from_buffer+0xcc/0x160 [ 1947.793222] proc_fail_nth_read+0x198/0x230 [ 1947.793586] ? proc_sessionid_read+0x230/0x230 [ 1947.793973] ? security_file_permission+0x24e/0x570 [ 1947.794427] ? perf_trace_initcall_start+0xf1/0x380 [ 1947.794853] ? proc_sessionid_read+0x230/0x230 [ 1947.795266] vfs_read+0x228/0x580 [ 1947.795566] ksys_read+0x12d/0x260 [ 1947.795873] ? vfs_write+0xa70/0xa70 [ 1947.796210] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1947.796651] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1947.797111] do_syscall_64+0x33/0x40 [ 1947.797424] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1947.797856] RIP: 0033:0x7fa171f7e69c [ 1947.798161] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1947.799649] RSP: 002b:00007fa16f541170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1947.800278] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa171f7e69c [ 1947.800867] RDX: 000000000000000f RSI: 00007fa16f5411e0 RDI: 0000000000000006 [ 1947.801455] RBP: 00007fa16f5411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1947.802030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1947.802606] R13: 00007ffea58a046f R14: 00007fa16f541300 R15: 0000000000022000 [ 1947.876169] FAULT_INJECTION: forcing a failure. [ 1947.876169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1947.878329] CPU: 0 PID: 10130 Comm: syz-executor.6 Not tainted 5.10.217 #1 [ 1947.879341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1947.880540] Call Trace: [ 1947.880937] dump_stack+0x107/0x167 [ 1947.881484] should_fail.cold+0x5/0xa [ 1947.882054] _copy_from_user+0x2e/0x1b0 [ 1947.882648] move_addr_to_kernel.part.0+0x31/0x110 [ 1947.883368] __sys_connect+0xda/0x1a0 [ 1947.883928] ? __sys_connect_file+0x1a0/0x1a0 [ 1947.884595] ? rcu_read_lock_any_held+0x75/0xa0 [ 1947.885286] ? vfs_write+0x354/0xa70 [ 1947.885833] ? fput_many+0x2f/0x1a0 [ 1947.886371] ? ksys_write+0x1a9/0x260 [ 1947.886931] ? __ia32_sys_read+0xb0/0xb0 [ 1947.887537] __x64_sys_connect+0x6f/0xb0 [ 1947.888132] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1947.888885] do_syscall_64+0x33/0x40 [ 1947.889441] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1947.890185] RIP: 0033:0x7fcd8424fb19 [ 1947.890736] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1947.893405] RSP: 002b:00007fcd817c5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1947.894517] RAX: ffffffffffffffda RBX: 00007fcd84362f60 RCX: 00007fcd8424fb19 [ 1947.895556] RDX: 000000000000000e RSI: 0000000020000000 RDI: 000000000000000a [ 1947.896595] RBP: 00007fcd817c51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1947.897642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1947.898679] R13: 00007ffeee7d3fff R14: 00007fcd817c5300 R15: 0000000000022000 [ 1947.917359] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:26:29 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1947.969661] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:26:29 executing program 1: clone3(&(0x7f00000001c0)={0x3f000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x2c0, r1}) fcntl$setown(0xffffffffffffffff, 0x8, r1) 20:26:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) (fail_nth: 2) [ 1948.039341] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:26:29 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/5552], 0x15b0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_io_uring_setup(0x7f02, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r5, &(0x7f0000000580)=ANY=[@ANYRESHEX, @ANYBLOB], 0xfdef) fallocate(r5, 0x3, 0x0, 0x8000008000) io_uring_register$IORING_UNREGISTER_BUFFERS(r5, 0x1, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@sco}, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000006, 0x1010, r2, 0x8000000) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r2, 0x7e66, 0x9016, 0x0, &(0x7f0000000340)={[0xec16]}, 0x8) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)="4bc702854e3954b59347985ccc868289d3fe483d2c0900a2a1d12e33a66529e1f276fef452632dfa3c004ce3be84a5f66c29cd4ec39ae5206562fbc9ea3c0dbbebc22e628e147b0e9631f19b0ce0a48e0e675b2da3442226b898f1ddf8eabf133ab4a9cb0999c2ee1d3bd36d089b0d8e97ea00d4c5f6ad14dce058d595aacba2d587ff5eacd81b71a73f53ed276d1f3b3384bb2bfba4e0f37302e690df9e7024378ac754ac0576f996f3ee53d1034c7720767ddf2625817532f7ae89103367b73a36152b84c38bc227ba9e9ff48bcfe027585cf14bff37a888", 0xff41}], 0x1}}], 0x1, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r5, 0x40046721, &(0x7f00000002c0)) r7 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f0000002e40)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) 20:26:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x46e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fallocate(r1, 0x0, 0x6, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x1c, 0x5e, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0x0, 0x0, 0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x1b1000, 0x0) ftruncate(r0, 0x1000003) r4 = syz_open_dev$sg(&(0x7f00000000c0), 0x4, 0x20000) ioctl$AUTOFS_IOC_READY(r4, 0x9360, 0x1ff) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x81001) socket$netlink(0x10, 0x3, 0x9) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @empty}, 0x10) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000300)) socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x43b9, &(0x7f0000000140)={0x0, 0xbb58, 0x9, 0x2, 0x3a8}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000240)) 20:26:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000001580)=ANY=[@ANYBLOB="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", @ANYBLOB="7c9fe20c234c23fd18304ec3a73702006b67aec2293d6fe9094aa2d235eee1edce3892104e690800"/65, @ANYRESDEC=r1], 0x98a) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000fffffdfd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000004000000000000000000000000000000000400000000000000000000000000000000000000000000000002000000000000"]) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) write(r3, &(0x7f0000000180)="dd8975d9d2eb389518e6d5ece8f722e079e9ec8f10122e84986aee763238801c24194552756d", 0x26) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f00000010c0)='-*{^]%:\x00', &(0x7f0000001100)='./file1\x00', r3) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x161001, 0x0) getdents64(r4, &(0x7f0000001400)=""/53, 0x35) r5 = syz_open_procfs(0x0, &(0x7f0000001080)='mountinfo\x00') pread64(r5, &(0x7f0000000080)=""/4095, 0xfff, 0x5b) fcntl$getown(r5, 0x9) openat(r4, &(0x7f00000011c0)='./file1\x00', 0x2a040, 0x2) r6 = dup2(0xffffffffffffffff, r4) ioctl$AUTOFS_IOC_EXPIRE(r6, 0x810c9365, &(0x7f00000002c0)={{0x1, 0x20}, 0x100, './file0\x00'}) dup(0xffffffffffffffff) unshare(0x48020200) 20:26:29 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r2, 0x6801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2200, 0x145) openat(r3, &(0x7f0000000140)='./file0\x00', 0x101002, 0x62) getdents(r3, &(0x7f0000000380)=""/78, 0x4e) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)={'U-', 0x7fffffff}, 0x16, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) r4 = socket$unix(0x1, 0x0, 0x0) bind$unix(r4, 0x0, 0x0) finit_module(r4, &(0x7f0000000080)='mounts\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) unshare(0x48020200) 20:26:29 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x7, 0x8010, r1, 0x5122b000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) [ 1948.539661] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1948.575051] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1948.749288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.750335] print_req_error: 70 callbacks suppressed [ 1948.750345] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.751708] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.752519] buffer_io_error: 30 callbacks suppressed [ 1948.752525] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1948.757534] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.757990] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.759221] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.760065] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1948.761269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.761727] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.762659] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.763496] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1948.764569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.765002] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.765950] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.766783] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1948.767831] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.768260] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.769341] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1948.770173] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1948.771441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.775542] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1948.781240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.781783] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1948.782598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1948.783103] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1948.863258] FAULT_INJECTION: forcing a failure. [ 1948.863258] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1948.865002] CPU: 0 PID: 10144 Comm: syz-executor.6 Not tainted 5.10.217 #1 [ 1948.866004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1948.867203] Call Trace: [ 1948.867601] dump_stack+0x107/0x167 [ 1948.868140] should_fail.cold+0x5/0xa [ 1948.868689] ? perf_trace_lock+0xac/0x490 [ 1948.869311] __alloc_pages_nodemask+0x182/0x600 [ 1948.869990] ? __lockdep_reset_lock+0x180/0x180 [ 1948.870674] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1948.871539] ? unlock_page_memcg+0x96/0x170 [ 1948.872190] alloc_pages_current+0x187/0x280 [ 1948.872827] ? lock_page_memcg+0xcd/0x270 [ 1948.873438] __get_free_pages+0xc/0xa0 [ 1948.874006] __tlb_remove_page_size+0x257/0x420 [ 1948.874687] unmap_page_range+0x1186/0x1fe0 [ 1948.875330] ? memtype_seq_stop+0x20/0x20 [ 1948.875944] ? vm_normal_page+0x2e0/0x2e0 [ 1948.876543] ? track_pfn_insert+0x150/0x150 [ 1948.877176] ? lock_downgrade+0x6d0/0x6d0 [ 1948.877780] ? uprobe_munmap+0x1c/0x560 [ 1948.878364] unmap_single_vma+0x198/0x300 [ 1948.878972] unmap_vmas+0x16d/0x300 [ 1948.879504] ? zap_vma_ptes+0x100/0x100 [ 1948.880102] exit_mmap+0x27f/0x4f0 [ 1948.880625] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 1948.881428] mmput+0xca/0x340 [ 1948.881887] do_exit+0xa96/0x2600 [ 1948.882405] ? find_held_lock+0x2c/0x110 [ 1948.882997] ? mm_update_next_owner+0x7d0/0x7d0 [ 1948.883677] ? get_signal+0x37e/0x22e0 [ 1948.884244] ? lock_downgrade+0x6d0/0x6d0 [ 1948.884849] ? do_raw_spin_lock+0x121/0x260 [ 1948.885485] ? rwlock_bug.part.0+0x90/0x90 [ 1948.886107] do_group_exit+0x125/0x310 [ 1948.886673] get_signal+0x4bc/0x22e0 [ 1948.887222] ? l2cap_sock_connect+0x403/0x8c0 [ 1948.887867] ? __local_bh_enable_ip+0x9d/0x100 [ 1948.888525] ? l2cap_sock_connect+0x436/0x8c0 [ 1948.889198] arch_do_signal_or_restart+0x2b7/0x1990 [ 1948.889917] ? selinux_socket_connect+0x6d/0x90 [ 1948.890599] ? task_work_add+0x98/0x190 [ 1948.891184] ? restore_sigcontext+0x630/0x630 [ 1948.891839] ? __sys_connect+0x10a/0x1a0 [ 1948.892429] ? __sys_connect_file+0x1a0/0x1a0 [ 1948.893081] ? rcu_read_lock_any_held+0x75/0xa0 [ 1948.893761] ? vfs_write+0x354/0xa70 [ 1948.894306] ? fput_many+0x2f/0x1a0 [ 1948.894841] ? ksys_write+0x1a9/0x260 [ 1948.895414] exit_to_user_mode_prepare+0x10f/0x190 [ 1948.896123] syscall_exit_to_user_mode+0x38/0x1d0 [ 1948.896827] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1948.897578] RIP: 0033:0x7fcd8424fb19 [ 1948.898113] Code: Unable to access opcode bytes at RIP 0x7fcd8424faef. [ 1948.899047] RSP: 002b:00007fcd817c5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1948.900127] RAX: fffffffffffffffc RBX: 00007fcd84362f60 RCX: 00007fcd8424fb19 [ 1948.901155] RDX: 000000000000000e RSI: 0000000020000000 RDI: 000000000000000a [ 1948.902178] RBP: 00007fcd817c51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1948.903200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1948.904222] R13: 00007ffeee7d3fff R14: 00007fcd817c5300 R15: 0000000000022000 [ 1953.397458] Bluetooth: hci0: command 0x0409 tx timeout [ 1955.445452] Bluetooth: hci0: command 0x041b tx timeout [ 1957.493480] Bluetooth: hci0: command 0x040f tx timeout [ 1958.474332] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1958.476522] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1958.481184] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1958.526877] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1958.528487] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1958.530785] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1958.696211] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1959.544452] Bluetooth: hci0: command 0x0419 tx timeout 20:26:55 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 5) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000180)={0x7, &(0x7f0000000100)=[{0x3, 0x1, 0x3f, 0x1f}, {0x8001, 0x20, 0x1, 0x50fc5979}, {0xff00, 0x6, 0x7f, 0x6e1}, {0x1f, 0x8, 0x6, 0x7}, {0x7, 0x20, 0x84, 0x5}, {0xfff, 0x26, 0x6, 0x3}, {0x1, 0xf8, 0x6, 0x2}]}) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f00000001c0)) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:55 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r4 = socket$unix(0x1, 0x0, 0x0) bind$unix(r4, 0x0, 0x0) fcntl$dupfd(r4, 0x0, r1) 20:26:55 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:55 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, 0x0) 20:26:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:26:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) (fail_nth: 1) 20:26:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x8, 0x0, 0x286, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x20010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x6000, @fd, 0x80000001, &(0x7f0000000300)=""/181, 0xb5, 0x1d, 0x1}, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x11, r3, 0x10000000) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r7, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r7) syz_io_uring_submit(0x0, r5, &(0x7f0000000080)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r7, &(0x7f0000000040)=0x80, &(0x7f0000000180)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, 0x0, 0x0, 0x1}, 0x3) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r8, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1973.660193] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.665586] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.665721] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.669246] FAULT_INJECTION: forcing a failure. [ 1973.669246] name failslab, interval 1, probability 0, space 0, times 0 [ 1973.670408] CPU: 1 PID: 10651 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 1973.671042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1973.671752] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.671811] Call Trace: [ 1973.671835] dump_stack+0x107/0x167 [ 1973.673896] should_fail.cold+0x5/0xa [ 1973.674256] ? create_object.isra.0+0x3a/0xa20 [ 1973.674692] should_failslab+0x5/0x20 [ 1973.675056] kmem_cache_alloc+0x5b/0x310 [ 1973.675451] create_object.isra.0+0x3a/0xa20 [ 1973.675861] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1973.676247] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.676344] kmem_cache_alloc_node+0x169/0x330 [ 1973.678254] ? lock_downgrade+0x6d0/0x6d0 [ 1973.678656] __alloc_skb+0x6d/0x5b0 [ 1973.678990] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 1973.679432] sk_stream_alloc_skb+0x109/0xc30 [ 1973.679856] tcp_connect+0xef2/0x4550 [ 1973.680226] ? __tcp_transmit_skb+0x35d0/0x35d0 [ 1973.680668] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 1973.681087] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 1973.681579] tcp_v6_connect+0x1419/0x1c40 [ 1973.681971] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 1973.682401] ? mark_lock+0xf5/0x2df0 [ 1973.682768] __inet_stream_connect+0x8d8/0xe70 [ 1973.683192] ? lock_release+0x680/0x680 [ 1973.683561] ? lock_downgrade+0x6d0/0x6d0 [ 1973.683955] ? inet_init_net+0x590/0x590 [ 1973.684333] ? mark_held_locks+0x9e/0xe0 [ 1973.684722] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1973.685214] ? __local_bh_enable_ip+0x9d/0x100 [ 1973.685651] inet_stream_connect+0x53/0xa0 [ 1973.686045] ? __inet_stream_connect+0xe70/0xe70 [ 1973.686484] __sys_connect_file+0x15b/0x1a0 [ 1973.686896] __sys_connect+0x165/0x1a0 [ 1973.687080] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.687267] ? __sys_connect_file+0x1a0/0x1a0 [ 1973.689165] ? vfs_write+0x354/0xa70 [ 1973.689524] ? fput_many+0x2f/0x1a0 [ 1973.689863] ? ksys_write+0x1a9/0x260 [ 1973.690228] ? __ia32_sys_read+0xb0/0xb0 [ 1973.690605] __x64_sys_connect+0x6f/0xb0 [ 1973.690980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.691457] do_syscall_64+0x33/0x40 [ 1973.691802] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1973.692275] RIP: 0033:0x7f7a7f367b19 [ 1973.692624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1973.693707] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.694320] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1973.694334] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 1973.694340] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1973.694355] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.698481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1973.699127] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 [ 1973.738352] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1973.746301] FAULT_INJECTION: forcing a failure. [ 1973.746301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1973.747607] CPU: 1 PID: 10652 Comm: syz-executor.1 Not tainted 5.10.217 #1 [ 1973.748231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1973.748977] Call Trace: [ 1973.749238] dump_stack+0x107/0x167 [ 1973.749594] should_fail.cold+0x5/0xa [ 1973.749961] _copy_from_user+0x2e/0x1b0 [ 1973.750332] move_addr_to_kernel.part.0+0x31/0x110 [ 1973.750783] __sys_connect+0xda/0x1a0 [ 1973.751136] ? __sys_connect_file+0x1a0/0x1a0 [ 1973.751546] ? rcu_read_lock_any_held+0x75/0xa0 [ 1973.751955] ? vfs_write+0x354/0xa70 [ 1973.752291] ? fput_many+0x2f/0x1a0 [ 1973.752618] ? ksys_write+0x1a9/0x260 [ 1973.752959] ? __ia32_sys_read+0xb0/0xb0 [ 1973.753326] __x64_sys_connect+0x6f/0xb0 [ 1973.753697] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.754150] do_syscall_64+0x33/0x40 [ 1973.754486] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1973.754940] RIP: 0033:0x7fe367596b19 [ 1973.755273] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1973.756885] RSP: 002b:00007fe364b0c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1973.757571] RAX: ffffffffffffffda RBX: 00007fe3676a9f60 RCX: 00007fe367596b19 [ 1973.758204] RDX: 000000000000000e RSI: 0000000020000000 RDI: 000000000000000a [ 1973.758838] RBP: 00007fe364b0c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.759468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1973.760095] R13: 00007ffc970961cf R14: 00007fe364b0c300 R15: 0000000000022000 20:26:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) (fail_nth: 2) [ 1973.813734] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1974.501872] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1974.643151] FAULT_INJECTION: forcing a failure. [ 1974.643151] name failslab, interval 1, probability 0, space 0, times 0 [ 1974.644853] CPU: 0 PID: 10658 Comm: syz-executor.1 Not tainted 5.10.217 #1 [ 1974.645876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1974.647083] Call Trace: [ 1974.647479] dump_stack+0x107/0x167 [ 1974.648020] should_fail.cold+0x5/0xa [ 1974.648587] ? taskstats_exit+0x64d/0xb60 [ 1974.649199] should_failslab+0x5/0x20 [ 1974.649774] kmem_cache_alloc+0x5b/0x310 [ 1974.650383] taskstats_exit+0x64d/0xb60 [ 1974.650976] ? taskstats_user_cmd+0x1090/0x1090 [ 1974.651674] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1974.652452] do_exit+0x5f2/0x2600 [ 1974.652974] ? find_held_lock+0x2c/0x110 [ 1974.653584] ? mm_update_next_owner+0x7d0/0x7d0 [ 1974.654267] ? get_signal+0x37e/0x22e0 [ 1974.654846] ? lock_downgrade+0x6d0/0x6d0 [ 1974.655459] ? do_raw_spin_lock+0x121/0x260 [ 1974.656096] ? rwlock_bug.part.0+0x90/0x90 [ 1974.656722] do_group_exit+0x125/0x310 [ 1974.657301] get_signal+0x4bc/0x22e0 [ 1974.657867] ? l2cap_sock_connect+0x403/0x8c0 [ 1974.658526] ? __local_bh_enable_ip+0x9d/0x100 [ 1974.659195] ? l2cap_sock_connect+0x436/0x8c0 [ 1974.659868] arch_do_signal_or_restart+0x2b7/0x1990 [ 1974.660597] ? selinux_socket_connect+0x6d/0x90 [ 1974.661286] ? task_work_add+0x98/0x190 [ 1974.661884] ? restore_sigcontext+0x630/0x630 [ 1974.662548] ? __sys_connect+0x10a/0x1a0 [ 1974.663147] ? __sys_connect_file+0x1a0/0x1a0 [ 1974.663814] ? rcu_read_lock_any_held+0x75/0xa0 [ 1974.664497] ? vfs_write+0x354/0xa70 [ 1974.665047] ? fput_many+0x2f/0x1a0 [ 1974.665592] ? ksys_write+0x1a9/0x260 [ 1974.666165] exit_to_user_mode_prepare+0x10f/0x190 [ 1974.666890] syscall_exit_to_user_mode+0x38/0x1d0 [ 1974.667602] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1974.668346] RIP: 0033:0x7fe367596b19 [ 1974.668897] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1974.671571] RSP: 002b:00007fe364b0c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1974.672683] RAX: fffffffffffffffc RBX: 00007fe3676a9f60 RCX: 00007fe367596b19 [ 1974.673721] RDX: 000000000000000e RSI: 0000000020000000 RDI: 000000000000000a [ 1974.674754] RBP: 00007fe364b0c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.675788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1974.676822] R13: 00007ffc970961cf R14: 00007fe364b0c300 R15: 0000000000022000 [ 1974.860120] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.861034] print_req_error: 6 callbacks suppressed [ 1974.861052] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.863445] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.865016] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1974.871586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.872432] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.874005] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.875558] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1974.876837] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.877682] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.879247] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.880794] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1974.882087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.882919] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.884483] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.886043] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1974.887327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.888161] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.889832] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.890669] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1974.892334] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.893301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1974.896440] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1974.897619] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1974.898767] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1974.899913] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1975.733497] Bluetooth: hci0: command 0x0411 tx timeout [ 1988.972168] net_ratelimit: 1 callbacks suppressed [ 1988.972178] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1988.987144] FAULT_INJECTION: forcing a failure. [ 1988.987144] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1988.988604] CPU: 1 PID: 10679 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 1988.989234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1988.989996] Call Trace: [ 1988.990250] dump_stack+0x107/0x167 [ 1988.990590] should_fail.cold+0x5/0xa [ 1988.990943] _copy_from_user+0x2e/0x1b0 [ 1988.991315] move_addr_to_kernel.part.0+0x31/0x110 [ 1988.991770] __sys_connect+0xda/0x1a0 [ 1988.992123] ? __sys_connect_file+0x1a0/0x1a0 [ 1988.992540] ? rcu_read_lock_any_held+0x75/0xa0 [ 1988.992969] ? vfs_write+0x354/0xa70 [ 1988.993317] ? fput_many+0x2f/0x1a0 [ 1988.993661] ? ksys_write+0x1a9/0x260 [ 1988.994017] ? __ia32_sys_read+0xb0/0xb0 [ 1988.994400] __x64_sys_connect+0x6f/0xb0 [ 1988.994776] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1988.995319] do_syscall_64+0x33/0x40 [ 1988.995718] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1988.996192] RIP: 0033:0x7fc96eea8b19 [ 1988.996539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1988.998195] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1988.998890] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 1988.999545] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1989.000443] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1989.001257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 20:27:10 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:10 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x6) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:10 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 1) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:27:10 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 6) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000140)="7f", 0x1}], 0x1) r1 = syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x254, r5, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0xb8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x130, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x8, @local, 0x5}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0xb9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x74db, @rand_addr=' \x01\x00', 0x400}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x9, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x6, @private0, 0xfff}}}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller1\x00'}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5abd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}]}]}, 0x254}, 0x1, 0x0, 0x0, 0x4000808}, 0x20040040) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = dup2(r7, r6) r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r10 = dup2(r9, r8) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r10, 0x0, &(0x7f0000000240)=""/61, 0x3d, 0x8}, 0x0) io_uring_enter(r1, 0x1, 0x0, 0x0, 0x0, 0x0) 20:27:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(r1, &(0x7f0000000040)=@in={0x2, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x800) r2 = dup2(r1, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:10 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r3 = dup2(r2, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:10 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1989.002064] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 1989.010926] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1989.016108] FAULT_INJECTION: forcing a failure. [ 1989.016108] name failslab, interval 1, probability 0, space 0, times 0 [ 1989.017669] CPU: 1 PID: 10688 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 1989.018313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1989.019069] Call Trace: [ 1989.019314] dump_stack+0x107/0x167 [ 1989.019658] should_fail.cold+0x5/0xa [ 1989.020010] should_failslab+0x5/0x20 [ 1989.020367] __kmalloc_node_track_caller+0x74/0x3b0 [ 1989.020826] ? sk_stream_alloc_skb+0x109/0xc30 [ 1989.021246] ? lock_downgrade+0x6d0/0x6d0 [ 1989.021633] __alloc_skb+0xb1/0x5b0 [ 1989.021975] sk_stream_alloc_skb+0x109/0xc30 [ 1989.022394] tcp_connect+0xef2/0x4550 [ 1989.022695] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1989.022768] ? __tcp_transmit_skb+0x35d0/0x35d0 [ 1989.024685] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 1989.025100] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 1989.025569] tcp_v6_connect+0x1419/0x1c40 [ 1989.025971] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 1989.026408] ? mark_lock+0xf5/0x2df0 [ 1989.026672] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1989.026777] __inet_stream_connect+0x8d8/0xe70 [ 1989.028650] ? lock_release+0x680/0x680 [ 1989.029016] ? lock_downgrade+0x6d0/0x6d0 [ 1989.029394] ? inet_init_net+0x590/0x590 [ 1989.029788] ? mark_held_locks+0x9e/0xe0 [ 1989.030169] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1989.030645] ? __local_bh_enable_ip+0x9d/0x100 [ 1989.031066] inet_stream_connect+0x53/0xa0 [ 1989.031448] ? __inet_stream_connect+0xe70/0xe70 [ 1989.031891] __sys_connect_file+0x15b/0x1a0 [ 1989.032299] __sys_connect+0x165/0x1a0 [ 1989.032667] ? __sys_connect_file+0x1a0/0x1a0 [ 1989.033088] ? vfs_write+0x354/0xa70 [ 1989.033434] ? fput_many+0x2f/0x1a0 [ 1989.033785] ? ksys_write+0x1a9/0x260 [ 1989.034144] ? __ia32_sys_read+0xb0/0xb0 [ 1989.034535] __x64_sys_connect+0x6f/0xb0 [ 1989.034912] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1989.035382] do_syscall_64+0x33/0x40 [ 1989.035726] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1989.036194] RIP: 0033:0x7f7a7f367b19 [ 1989.036535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1989.038203] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1989.038911] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 1989.039552] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1989.040190] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1989.040834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1989.041483] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 20:27:10 executing program 3: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) inotify_add_watch(r1, &(0x7f0000000140)='./file0\x00', 0x12000440) chdir(&(0x7f0000000040)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = inotify_init1(0x0) r4 = inotify_add_watch(r3, &(0x7f0000000040)='.\x00', 0x2000003) inotify_rm_watch(r3, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x100000001) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r7, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r7) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() lchown(&(0x7f0000000040)='./file1\x00', r8, r9) sendmsg$nl_xfrm(r6, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f0000000300)=@allocspi={0x3f0, 0x16, 0x800, 0x70bd25, 0x25dfdbfc, {{{@in=@private=0xa010100, @in=@multicast1, 0x4e23, 0x0, 0x4e20, 0x93, 0x2, 0x100, 0x20, 0x19, 0x0, r8}, {@in6=@dev={0xfe, 0x80, '\x00', 0x1a}, 0x4d2, 0x2b}, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, {0x1, 0x3bed, 0x0, 0x6, 0x4, 0x10000, 0x7fe0000000, 0x1ff}, {0x6, 0x453a, 0x7, 0x7}, {0x9, 0x10001, 0x8}, 0x70bd28, 0x3506, 0xa, 0x3, 0xe0, 0xe9}, 0x3, 0x3}, [@tmpl={0x44, 0x5, [{{@in=@private=0xa010102, 0x4d5}, 0x2, @in6=@private1, 0x3502, 0x0, 0x0, 0x6, 0x6, 0x4, 0x7782}]}, @lastused={0xc, 0xf, 0x23}, @algo_aead={0x117, 0x12, {{'aegis256-aesni\x00'}, 0x658, 0xc0, "23010b6b70fc55d60fddd457e13bc591dce60f60b4fdcf7d87d3b999179b0b3ff3eab2277a397772213035aad8679c87c159ec1f4a422c5ac37d3ce2451239c5a8b98edd1d7168bc782d1d5576cc1cbc3847d68a22f13d24caf4f2001cc7d016b4ba918754008c8204c94b69950eb21274d317eefc0db342ddfcaee0c9e4444ef5efd2deb7526c710128f5428d08ddec500275db350287f1b0c3d21d67e05533e8caecbc0f49165c4e345d6f8741774a86101c2bf44bb48def451081fbdbc045e1e3a5b66d09fe8c1242f3"}}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x5}, @algo_comp={0xfb, 0x3, {{'lzjh\x00'}, 0x598, "3e8d1f0356468dfb4f1af8d3e7f15ac544a3bf07a20f29321dfefac841d9632e54450f66243033bffb494eb551fd148b1c7ec09db629f4baca1b607b026ddccb1eb68cb81f1dc5576edba787a9087a5cee7298edc2d7735b7a650ba318e22bd1d98d3fda02b712aac44a8c2ea564a69637ec14d6ef2e54ff94094fb017ec82358281589c6109026a655144040beca84080971027b8df03cab4aeb827f5dd0bc535197374f77d0b07a307c6b9a6660f1891bdf0"}}, @user_kmaddress={0x2c, 0x13, {@in=@multicast2, @in6=@dev={0xfe, 0x80, '\x00', 0xc}, 0x0, 0x2}}, @algo_crypt={0x4a, 0x2, {{'cbc-camellia-asm\x00'}, 0x10, "9d32"}}, @etimer_thresh={0x8, 0xc, 0xf7}, @mark={0xc, 0x15, {0x35075b, 0xff}}]}, 0x3f0}, 0x1, 0x0, 0x0, 0x1}, 0x44000) [ 1989.152947] audit: type=1400 audit(1716496030.646:61): avc: denied { watch_reads } for pid=10693 comm="syz-executor.3" path="/syzkaller-testdir178948222/syzkaller.p3FcJe/213/file0" dev="sda" ino=16006 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1 20:27:10 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0xe93, 0x1, 0x1}) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000001c0)={'sit0\x00', 0x0, 0x4, 0x0, 0x1f, 0x2, 0x0, @loopback, @loopback, 0x7, 0x700, 0x81, 0x2}}) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x100) sendmmsg$inet6(r4, &(0x7f0000003540)=[{{&(0x7f00000003c0)={0xa, 0x4e24, 0x5, @private0, 0x16a}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000600)="eb75383e865626e633c2e01630a1831b87fd", 0x12}, {&(0x7f0000000640)="728be35f332ee0aa76020d4f1a4da4b23855b48d1fed71fd5465c828263023381da2afc3ce210e088e70dada24c5b24956ec380397a6f95b865a28617b251b0f73853b1079c5efc04eb0b11e7b9193c6cd94d072feacca897d78fe3b9d6f6bd7095c8cfba257b0d88e1c1ca661fad7cf9f7d1ad70e1ee47d34091ff7ff894adb725e17e01e151b6fa2361cec824db5d4ae789f65f0e8739f674be14798f68f25d2e1ccd8f68ade1413d6b4c2b5eb087e2526a930839bf7a83ba9dfdc04c8f6488121707e5f13544efdb9c36f710932fa28a833ff397597c8293de653edec116546ab497e6f6123fdf8482ac639f2c7ee5db15db1", 0xf4}, {&(0x7f0000000740)="b81aaf05aa7cc4f8090aa216426086ddcfdd889e1282c806a74b850c11070b711bbed66bcff4c315ae16cf75fd7c9fd6e098bdf5a8317fe8b31b3b1654665f6a8eb230e45a05559d06525db1d3a84452b847b658572c01ef4fe87417cfc4ebe928bc8fbdfd674eb3801f908868037271b9b4bcd7ddc279d6061845427b37c33a8c8d10b5291ee853c8ecd7c66796a56b21d9f00ef4a5870e1c65fb3bfed945f277593874c2a4debfa7d5c45c9eb6c789551ba1abe1902e5a7ebc1bc8e859c2d6ca97c177ea00bd0398c91f0296847d12c41c33aa789cf0beeea1", 0xda}, {&(0x7f0000000840)="7f3fb989ad4364af54bd739d3ecdad48b9c7035f69fed00a50a12c73103c08e0607ba87158b3a3e984a9302afcd6519a44", 0x31}, {&(0x7f0000000880)="0fa1f8216b5b7cc18475c4915a6b4faa2aa903b056f0f79a17fc43ea36c83459be1a4c4d2788bb53b695adaa82a70fecc01647bd8f97f8bee748936f7451538428c51b5a9244dcf42d389074b4bf75f43c633d556aeff662dbccd34bfda496602acadfd84b0c00ebd5d41da855746fc61e7ce4fe0de5b1f4a8c709119c45ccc9fc67ead9efd132aab5", 0x89}], 0x5, &(0x7f00000009c0)=[@rthdr={{0x48, 0x29, 0x39, {0x73, 0x6, 0x1, 0x9, 0x0, [@dev={0xfe, 0x80, '\x00', 0x24}, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}]}}}], 0x48}}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000a40)="cd1adc4951fb05", 0x7}], 0x1, &(0x7f0000000c00)=[@rthdrdstopts={{0x48, 0x29, 0x37, {0x88, 0x5, '\x00', [@calipso={0x7, 0x20, {0x2, 0x6, 0x8, 0x1, [0x7, 0x2, 0x6]}}, @enc_lim={0x4, 0x1, 0x6}, @pad1, @pad1, @pad1]}}}, @rthdr={{0x68, 0x29, 0x39, {0x1, 0xa, 0x0, 0x80, 0x0, [@empty, @private0, @local, @rand_addr=' \x01\x00', @mcast1]}}}, @rthdr={{0x98, 0x29, 0x39, {0x1, 0x10, 0x2, 0x2, 0x0, [@private1, @ipv4={'\x00', '\xff\xff', @multicast1}, @dev={0xfe, 0x80, '\x00', 0x29}, @local, @empty, @private2, @mcast1, @mcast2]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfc}}, @rthdr={{0x48, 0x29, 0x39, {0x2, 0x6, 0x2, 0xfb, 0x0, [@loopback, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @dstopts={{0x38, 0x29, 0x37, {0x89, 0x3, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @ra={0x5, 0x2, 0x8}, @hao={0xc9, 0x10, @mcast1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @flowinfo={{0x14, 0x29, 0xb, 0x74c80000}}, @rthdr={{0x38, 0x29, 0x39, {0x2e, 0x4, 0x0, 0x0, 0x0, [@private0, @remote]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xfffffff7}}], 0x260}}, {{&(0x7f0000000ac0)={0xa, 0x4e21, 0x4, @empty, 0x7fffffff}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000b00)="3accbc3a04c3a5f79ec227021d", 0xd}, {&(0x7f0000000e80)="4f2e7a9628759bdd87c238a07a79dd4b8db6208ad436dd31d0321002322c88b7356139120994338dd3c4bbb166e6727ce965b981830c562cd5975b5e831a1cc56ec14109277dc0f77616d825f175533c8c52470097dedd671aeda850457ae02572645e386890c79d6d322d2629edf093b545632dfa5b67afbedb66acfd3d08e07498b317fdbbd7d4602ae181822dc0df3e5473d719102c4fdaf39a4cd25b5bd5d55c4a3cb9fc7f8bccb0150baf3e2bd213a38bc87e6f82e2c05c57b572ac68f554415717", 0xc4}], 0x2, &(0x7f0000000f80)=[@hoplimit={{0x14, 0x29, 0x34, 0x80000000}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x3a, 0x10, 0x0, 0x9, 0x0, [@empty, @local, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2]}}}], 0xb0}}, {{&(0x7f0000000b80)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000001040)="d788684b90c9", 0x6}, {&(0x7f0000001080)="383e7bfe667a3a14ec24e10b6948ed0c1eccc76ab5c04f9ee89f7dd19dbf39cd328705785ca6efdbe599dc4ea47b3bd56c64f1f54d8dcfd309876901bad99dfed7fc6c0d14baf833c0ae9a76c34f3c071f8ec3e1adced845a0d0b09da26600da52074cb22770600a3130a9ed5236d2283495147ace1e0a088e29393c97992fc64f807a8517989fa715f544549b354ffa3aa932e234e85f22debb1cfa4958b571c08501fae65f4c00fb4d820b32cd24c50f4531dfca32c02ab5ac59df82f118493889d740d16bd25f21a6483506c554d329a45b", 0xd3}, {&(0x7f0000001180)="43b025835ab68755aed76bd5b38e0544066ca6bd22fc1d414b6900229f69697a3d745150a35a3178eabd9ad8dfbb66ffbadb3007f454a149885d4408df28ee284a201dac62e9c22e66b21a599983a5ba83f4958762a5d3bb69579181b5800f851b8bb96c5b14ef1ef51821fa1b118022c4ac04d9ba7904ec0525b60c5ea61f1d4f2cc0947255272a36af8408", 0x8c}, {&(0x7f0000001240)="30db2f7276670cfc26801d9fc0c88dbc4fed2001a846821244ac2564c0e85c7b65fce770a917e18ddd1310ecc1e5d8bd7f2967458227727bc422408defef960f2e44c6d29c9683a64796bd52341db512e31b24d55c77638db5fae5a44e99a4b6e342ed", 0x63}, {&(0x7f00000012c0)="f42c554d741e0ee5217c8a6852eaed565e40b5037fa63d47e6a5b2fcc593e6dfb16cf90216cdc0160ba61b63d23d5b6a98b19d570f9791e364f566c052afa585aedb3735839a481af710eaab9f06f47677c18c955161b27c173509b5f9df7278a1dc4fc8a11e7d09d506fe3b2b989b0cd6c17ea01c86f216b0c4a2147b0086c54ff846bf49547b18d32387f94d154f6a840ba8c03e63320ac42059323b50a19f", 0xa0}, {&(0x7f0000001380)="37547c4b73a93db2cec4cef04705cc35f3b3a4a539", 0x15}], 0x6, &(0x7f0000001440)=[@hopopts_2292={{0x18, 0x29, 0x36, {0x87}}}, @dstopts={{0x18, 0x29, 0x37, {0x32}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x6, 0x3, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0xff, 0x401, [0x947]}}, @ra={0x5, 0x2, 0x3f}, @jumbo]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x2c, 0x6, 0x1, 0xfb, 0x0, [@mcast1, @local, @local]}}}, @hopopts={{0x20, 0x29, 0x36, {0xf4, 0x0, '\x00', [@pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xf0e}}, @rthdr={{0x38, 0x29, 0x39, {0x2f, 0x4, 0x0, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @empty]}}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @hopopts_2292={{0x70, 0x29, 0x36, {0x84, 0xa, '\x00', [@ra={0x5, 0x2, 0x8}, @generic={0x1, 0x2a, "7d3c1560bef5bc8eb1a378badb7d3929fff78b273477d20c0e1a0d6ae1e9ba9729180de7a13f265b802b"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0xf}}, @pad1, @ra={0x5, 0x2, 0x2}]}}}], 0x1c0}}, {{&(0x7f0000001600)={0xa, 0x4e24, 0x8, @empty, 0xb8}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001640)="52ad15cf1964c1a7644b31951bc0368d8434592649aa5037e43f15f2e608f2663b13a6673657aef73edf2a52afbec04f93f76bffee17e2e3727e88352115f768514ac2cd34cc4018e65cfe8f365f6ac4c1a98d2ca3951294eff49a005c0f468541ef631544cec0a85d7a2e945a16a06d075eda71517ce38477016ea1beb7b6d03d2e186f2eaa13cba77718338770a0dfbef7ba83cde18516f1bb9723f4525fbb07b5ee6d2791d9a20b05a0fdb15dee679f7cf1920476cb3534bb9cad6a33409506fb3da33463a0", 0xc7}, 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0x1}, @enc_lim={0x4, 0x1, 0xff}, @calipso={0x7, 0x20, {0x1, 0x6, 0x3, 0x0, [0x0, 0x7f, 0x8]}}, @jumbo={0xc2, 0x4, 0xa2}, @pad1]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x3a, 0x1, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}}}, @dstopts={{0x30, 0x29, 0x37, {0x62, 0x2, '\x00', [@jumbo={0xc2, 0x4, 0x1000}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x401}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @hopopts_2292={{0x18, 0x29, 0x36, {0x33}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x33, 0xa, 0x2, 0x7f, 0x0, [@dev={0xfe, 0x80, '\x00', 0x2a}, @empty, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, @private0]}}}], 0x158}}, {{&(0x7f0000001c40)={0xa, 0x4e20, 0x63, @private0, 0x949}, 0x1c, &(0x7f00000032c0)=[{&(0x7f0000001c80)="c2265f91b02a142336d850fb247f659a68eb19d80cc571b4c9b0e317920213e32a07020352130486d797860ef6c7a3be37da90781a35b87c83ad1227df98abaeba5598abdbefad142f1e3b9ef7ad35cebd144ed0ec5adb590f5c85a5f988f599942243f0bb3aceadc906619b65fc5152bb7f4d4255d1a8c6ba89e8f25f20d6cea8314aead9b257a2", 0x88}, {&(0x7f0000001d40)="23cfe73c0658f9375da82d5524647b87ed1ef5d546324b1181", 0x19}, {&(0x7f0000002f80)="c5105f595dca3b2e7ffd5226fd51078c840e5da1860a1d70b55f7fe36c3415e09f5b60951e2eaaa073a6b97f72e43280ee4ce02804d0f718fb214a4f8bb1c224ed1b4d9d03b57f262e37e10e051b51a8b2a951084ac144e36b1546964da8873571d8c3658852f6c40a14925f8a8ae4f382fd408fca89fdbaf4fed2d503f88a71062b39d63725eb1346a260d52170b970633af3c825f37aae4f54e40b3c207bebbab8d8755a4ce72e454b78fee24a0412c9a8d345c60404cd1da5c0a757a784901df7cf382f9791b9428a6c52f0", 0xcd}, {&(0x7f0000003080)="fc9daaaf5da370b8b99618e8514560d33ea4b208d3444b6671655bb44fbc9b011471a5971689bc4e42751342114ce2c3903858b75681605c86eb3223e4f46458e872f49af694eecf6e6b2143ac89bd4a99ef3fdd3ade545c0692301b0de814fc5ff3deedc76455695bca8a0d2a01957a6ffe8a08a6f31da9a0817d0a05eee5e7e0c195619ce425c4daa6518b75a992aef26b536f2d8ee7b5d257006d0caf77913bc1745c321575f2ca46c657510d0575e8cff40b5c55444464e8c902339f921feea30d454dc80c9769e74f37df62ee1ce5c93bf5f4f3a61f", 0xd8}, {&(0x7f0000003180)="d967ef1103e32caedd69110070f06cab09af0c5e2848a1f8cf6a46699f3609be98b41c193959cddae7cb31ab74e44a8d70a40327d6af9423b9a624462ff09426910386fddd57ebb6dae76ceff921c6fd07903f6aaf3033ad438fc4bf8a0b57c4e32f6b273cd3edbefdb0df77faf1a92f23df1ec31121", 0x76}, {&(0x7f0000003200)="fff2e6408beeb864987d32830523d8313d5ab5220437dc1bf5bf3fb638bb0d02bcafa05cc15501e8b55857b9deea8678279cc863dbeb92ff0c94bcaaf73f1af22cd812a4c22ccc4edc7c3516bd500dda7a4bff9d15523a6ca1218f16ed9b57928bdcb5e89884c6383b838df4c2c8f7f8dc546e4066af3855b4f5c3803a3b4110faccee3ace4bf55452310aa0c537d1", 0x8f}], 0x6, &(0x7f0000003340)=[@dstopts_2292={{0x30, 0x29, 0x4, {0x29, 0x2, '\x00', [@hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @dstopts_2292={{0x188, 0x29, 0x4, {0x0, 0x2d, '\x00', [@hao={0xc9, 0x10, @mcast1}, @enc_lim, @generic={0x2, 0xb7, "44f217441fafe15d738a10a35c48ac20d29583d4a063b17e72b8952f611027cf9a354499c5df5195523358047874479491dd2fccfe1b8bb4fc4433a326ed954199b9855dfc1f452ef7c0afcc9e313370aa9fd7a3d70aaaf9517027b82bac7588c1268760ec2cd890c15428dd53248c79fde2d2d4971234981be8f237a1ddfa88f84f4f0e0f77f471eda41debda10871aa7810fe37078d899c7cf06fc2e47b9cea70530456d4754b61eee0acc891ff7e14610b32391f139"}, @generic={0x4, 0x9e, "ebf9fd0ec1e4b93e4499dca441d09cdef41f91c9e11fd66bfde5e0fd0b18a6ff149eeea96935086473f98060445003c44ba652a0514bda1d429909e7af1a948e189dad6547680c1261235d7cc372d8f1da194eadd9667bfe11cf7959534c99503c533f2757faad0752c38255e5440dca2228408ba1f0a374ecafbe9bd550d3e3bab133c8e7ee64b338a5ed55120e8af11e41b67d0312cea0236c04a754d2"}]}}}], 0x1d0}}], 0x6, 0x4000000) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=@getsa={0x1a0, 0x12, 0x400, 0x70bd2d, 0x25dfdbff, {@in=@broadcast, 0x4d2, 0x0, 0x3c}, [@lifetime_val={0x24, 0x9, {0x8001, 0x480000000000000, 0x80000001, 0x9}}, @srcaddr={0x14, 0xd, @in6=@mcast2}, @XFRMA_IF_ID={0x8, 0x1f, r3}, @offload={0xc}, @srcaddr={0x14, 0xd, @in6=@dev={0xfe, 0x80, '\x00', 0x11}}, @lifetime_val={0x24, 0x9, {0x3ff00000000000, 0x8, 0x0, 0x1}}, @replay_thresh={0x8, 0xb, 0xffff650e}, @algo_auth={0xbc, 0x1, {{'blake2s-160-x86\x00'}, 0x3a0, "c4ee2b3e5fde87db669b413ce6ee3b21e3dbb481980d778758f11c37494dbe974c3d5cbc05d5ae8785d18988dde7f826dc5ce9963da6b75b71f20116e3fe51d7a1e27b396000499564ef9749e71c81cc4beb83ada0353e0817904af9dcec54f977cc74f80199bfecf5f759fadcc001e0a6345e46"}}, @lifetime_val={0x24, 0x9, {0x9, 0x9, 0x4, 0x5}}, @lastused={0xc, 0xf, 0x9}]}, 0x1a0}}, 0x4000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, 0x1}, 0x1c) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000340)) r5 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)={0x1c, 0x4a, 0xc21, 0x0, 0x0, {0xa, 0x0, 0x2}, [@generic="65eed358f4"]}, 0x1c}}, 0x0) 20:27:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0xe93, 0x1, 0x1}) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000001c0)={'sit0\x00', 0x0, 0x4, 0x0, 0x1f, 0x2, 0x0, @loopback, @loopback, 0x7, 0x700, 0x81, 0x2}}) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x100) sendmmsg$inet6(r4, &(0x7f0000003540)=[{{&(0x7f00000003c0)={0xa, 0x4e24, 0x5, @private0, 0x16a}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000600)="eb75383e865626e633c2e01630a1831b87fd", 0x12}, {&(0x7f0000000640)="728be35f332ee0aa76020d4f1a4da4b23855b48d1fed71fd5465c828263023381da2afc3ce210e088e70dada24c5b24956ec380397a6f95b865a28617b251b0f73853b1079c5efc04eb0b11e7b9193c6cd94d072feacca897d78fe3b9d6f6bd7095c8cfba257b0d88e1c1ca661fad7cf9f7d1ad70e1ee47d34091ff7ff894adb725e17e01e151b6fa2361cec824db5d4ae789f65f0e8739f674be14798f68f25d2e1ccd8f68ade1413d6b4c2b5eb087e2526a930839bf7a83ba9dfdc04c8f6488121707e5f13544efdb9c36f710932fa28a833ff397597c8293de653edec116546ab497e6f6123fdf8482ac639f2c7ee5db15db1", 0xf4}, {&(0x7f0000000740)="b81aaf05aa7cc4f8090aa216426086ddcfdd889e1282c806a74b850c11070b711bbed66bcff4c315ae16cf75fd7c9fd6e098bdf5a8317fe8b31b3b1654665f6a8eb230e45a05559d06525db1d3a84452b847b658572c01ef4fe87417cfc4ebe928bc8fbdfd674eb3801f908868037271b9b4bcd7ddc279d6061845427b37c33a8c8d10b5291ee853c8ecd7c66796a56b21d9f00ef4a5870e1c65fb3bfed945f277593874c2a4debfa7d5c45c9eb6c789551ba1abe1902e5a7ebc1bc8e859c2d6ca97c177ea00bd0398c91f0296847d12c41c33aa789cf0beeea1", 0xda}, {&(0x7f0000000840)="7f3fb989ad4364af54bd739d3ecdad48b9c7035f69fed00a50a12c73103c08e0607ba87158b3a3e984a9302afcd6519a44", 0x31}, {&(0x7f0000000880)="0fa1f8216b5b7cc18475c4915a6b4faa2aa903b056f0f79a17fc43ea36c83459be1a4c4d2788bb53b695adaa82a70fecc01647bd8f97f8bee748936f7451538428c51b5a9244dcf42d389074b4bf75f43c633d556aeff662dbccd34bfda496602acadfd84b0c00ebd5d41da855746fc61e7ce4fe0de5b1f4a8c709119c45ccc9fc67ead9efd132aab5", 0x89}], 0x5, &(0x7f00000009c0)=[@rthdr={{0x48, 0x29, 0x39, {0x73, 0x6, 0x1, 0x9, 0x0, [@dev={0xfe, 0x80, '\x00', 0x24}, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}]}}}], 0x48}}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000a40)="cd1adc4951fb05", 0x7}], 0x1, &(0x7f0000000c00)=[@rthdrdstopts={{0x48, 0x29, 0x37, {0x88, 0x5, '\x00', [@calipso={0x7, 0x20, {0x2, 0x6, 0x8, 0x1, [0x7, 0x2, 0x6]}}, @enc_lim={0x4, 0x1, 0x6}, @pad1, @pad1, @pad1]}}}, @rthdr={{0x68, 0x29, 0x39, {0x1, 0xa, 0x0, 0x80, 0x0, [@empty, @private0, @local, @rand_addr=' \x01\x00', @mcast1]}}}, @rthdr={{0x98, 0x29, 0x39, {0x1, 0x10, 0x2, 0x2, 0x0, [@private1, @ipv4={'\x00', '\xff\xff', @multicast1}, @dev={0xfe, 0x80, '\x00', 0x29}, @local, @empty, @private2, @mcast1, @mcast2]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfc}}, @rthdr={{0x48, 0x29, 0x39, {0x2, 0x6, 0x2, 0xfb, 0x0, [@loopback, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @dstopts={{0x38, 0x29, 0x37, {0x89, 0x3, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @ra={0x5, 0x2, 0x8}, @hao={0xc9, 0x10, @mcast1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @flowinfo={{0x14, 0x29, 0xb, 0x74c80000}}, @rthdr={{0x38, 0x29, 0x39, {0x2e, 0x4, 0x0, 0x0, 0x0, [@private0, @remote]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xfffffff7}}], 0x260}}, {{&(0x7f0000000ac0)={0xa, 0x4e21, 0x4, @empty, 0x7fffffff}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000b00)="3accbc3a04c3a5f79ec227021d", 0xd}, {&(0x7f0000000e80)="4f2e7a9628759bdd87c238a07a79dd4b8db6208ad436dd31d0321002322c88b7356139120994338dd3c4bbb166e6727ce965b981830c562cd5975b5e831a1cc56ec14109277dc0f77616d825f175533c8c52470097dedd671aeda850457ae02572645e386890c79d6d322d2629edf093b545632dfa5b67afbedb66acfd3d08e07498b317fdbbd7d4602ae181822dc0df3e5473d719102c4fdaf39a4cd25b5bd5d55c4a3cb9fc7f8bccb0150baf3e2bd213a38bc87e6f82e2c05c57b572ac68f554415717", 0xc4}], 0x2, &(0x7f0000000f80)=[@hoplimit={{0x14, 0x29, 0x34, 0x80000000}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x3a, 0x10, 0x0, 0x9, 0x0, [@empty, @local, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2]}}}], 0xb0}}, {{&(0x7f0000000b80)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000001040)="d788684b90c9", 0x6}, {&(0x7f0000001080)="383e7bfe667a3a14ec24e10b6948ed0c1eccc76ab5c04f9ee89f7dd19dbf39cd328705785ca6efdbe599dc4ea47b3bd56c64f1f54d8dcfd309876901bad99dfed7fc6c0d14baf833c0ae9a76c34f3c071f8ec3e1adced845a0d0b09da26600da52074cb22770600a3130a9ed5236d2283495147ace1e0a088e29393c97992fc64f807a8517989fa715f544549b354ffa3aa932e234e85f22debb1cfa4958b571c08501fae65f4c00fb4d820b32cd24c50f4531dfca32c02ab5ac59df82f118493889d740d16bd25f21a6483506c554d329a45b", 0xd3}, {&(0x7f0000001180)="43b025835ab68755aed76bd5b38e0544066ca6bd22fc1d414b6900229f69697a3d745150a35a3178eabd9ad8dfbb66ffbadb3007f454a149885d4408df28ee284a201dac62e9c22e66b21a599983a5ba83f4958762a5d3bb69579181b5800f851b8bb96c5b14ef1ef51821fa1b118022c4ac04d9ba7904ec0525b60c5ea61f1d4f2cc0947255272a36af8408", 0x8c}, {&(0x7f0000001240)="30db2f7276670cfc26801d9fc0c88dbc4fed2001a846821244ac2564c0e85c7b65fce770a917e18ddd1310ecc1e5d8bd7f2967458227727bc422408defef960f2e44c6d29c9683a64796bd52341db512e31b24d55c77638db5fae5a44e99a4b6e342ed", 0x63}, {&(0x7f00000012c0)="f42c554d741e0ee5217c8a6852eaed565e40b5037fa63d47e6a5b2fcc593e6dfb16cf90216cdc0160ba61b63d23d5b6a98b19d570f9791e364f566c052afa585aedb3735839a481af710eaab9f06f47677c18c955161b27c173509b5f9df7278a1dc4fc8a11e7d09d506fe3b2b989b0cd6c17ea01c86f216b0c4a2147b0086c54ff846bf49547b18d32387f94d154f6a840ba8c03e63320ac42059323b50a19f", 0xa0}, {&(0x7f0000001380)="37547c4b73a93db2cec4cef04705cc35f3b3a4a539", 0x15}], 0x6, &(0x7f0000001440)=[@hopopts_2292={{0x18, 0x29, 0x36, {0x87}}}, @dstopts={{0x18, 0x29, 0x37, {0x32}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x6, 0x3, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0xff, 0x401, [0x947]}}, @ra={0x5, 0x2, 0x3f}, @jumbo]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x2c, 0x6, 0x1, 0xfb, 0x0, [@mcast1, @local, @local]}}}, @hopopts={{0x20, 0x29, 0x36, {0xf4, 0x0, '\x00', [@pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xf0e}}, @rthdr={{0x38, 0x29, 0x39, {0x2f, 0x4, 0x0, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @empty]}}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @hopopts_2292={{0x70, 0x29, 0x36, {0x84, 0xa, '\x00', [@ra={0x5, 0x2, 0x8}, @generic={0x1, 0x2a, "7d3c1560bef5bc8eb1a378badb7d3929fff78b273477d20c0e1a0d6ae1e9ba9729180de7a13f265b802b"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0xf}}, @pad1, @ra={0x5, 0x2, 0x2}]}}}], 0x1c0}}, {{&(0x7f0000001600)={0xa, 0x4e24, 0x8, @empty, 0xb8}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001640)="52ad15cf1964c1a7644b31951bc0368d8434592649aa5037e43f15f2e608f2663b13a6673657aef73edf2a52afbec04f93f76bffee17e2e3727e88352115f768514ac2cd34cc4018e65cfe8f365f6ac4c1a98d2ca3951294eff49a005c0f468541ef631544cec0a85d7a2e945a16a06d075eda71517ce38477016ea1beb7b6d03d2e186f2eaa13cba77718338770a0dfbef7ba83cde18516f1bb9723f4525fbb07b5ee6d2791d9a20b05a0fdb15dee679f7cf1920476cb3534bb9cad6a33409506fb3da33463a0", 0xc7}, 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0x1}, @enc_lim={0x4, 0x1, 0xff}, @calipso={0x7, 0x20, {0x1, 0x6, 0x3, 0x0, [0x0, 0x7f, 0x8]}}, @jumbo={0xc2, 0x4, 0xa2}, @pad1]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x3a, 0x1, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}}}, @dstopts={{0x30, 0x29, 0x37, {0x62, 0x2, '\x00', [@jumbo={0xc2, 0x4, 0x1000}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x401}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @hopopts_2292={{0x18, 0x29, 0x36, {0x33}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x33, 0xa, 0x2, 0x7f, 0x0, [@dev={0xfe, 0x80, '\x00', 0x2a}, @empty, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, @private0]}}}], 0x158}}, {{&(0x7f0000001c40)={0xa, 0x4e20, 0x63, @private0, 0x949}, 0x1c, &(0x7f00000032c0)=[{&(0x7f0000001c80)="c2265f91b02a142336d850fb247f659a68eb19d80cc571b4c9b0e317920213e32a07020352130486d797860ef6c7a3be37da90781a35b87c83ad1227df98abaeba5598abdbefad142f1e3b9ef7ad35cebd144ed0ec5adb590f5c85a5f988f599942243f0bb3aceadc906619b65fc5152bb7f4d4255d1a8c6ba89e8f25f20d6cea8314aead9b257a2", 0x88}, {&(0x7f0000001d40)="23cfe73c0658f9375da82d5524647b87ed1ef5d546324b1181", 0x19}, {&(0x7f0000002f80)="c5105f595dca3b2e7ffd5226fd51078c840e5da1860a1d70b55f7fe36c3415e09f5b60951e2eaaa073a6b97f72e43280ee4ce02804d0f718fb214a4f8bb1c224ed1b4d9d03b57f262e37e10e051b51a8b2a951084ac144e36b1546964da8873571d8c3658852f6c40a14925f8a8ae4f382fd408fca89fdbaf4fed2d503f88a71062b39d63725eb1346a260d52170b970633af3c825f37aae4f54e40b3c207bebbab8d8755a4ce72e454b78fee24a0412c9a8d345c60404cd1da5c0a757a784901df7cf382f9791b9428a6c52f0", 0xcd}, {&(0x7f0000003080)="fc9daaaf5da370b8b99618e8514560d33ea4b208d3444b6671655bb44fbc9b011471a5971689bc4e42751342114ce2c3903858b75681605c86eb3223e4f46458e872f49af694eecf6e6b2143ac89bd4a99ef3fdd3ade545c0692301b0de814fc5ff3deedc76455695bca8a0d2a01957a6ffe8a08a6f31da9a0817d0a05eee5e7e0c195619ce425c4daa6518b75a992aef26b536f2d8ee7b5d257006d0caf77913bc1745c321575f2ca46c657510d0575e8cff40b5c55444464e8c902339f921feea30d454dc80c9769e74f37df62ee1ce5c93bf5f4f3a61f", 0xd8}, {&(0x7f0000003180)="d967ef1103e32caedd69110070f06cab09af0c5e2848a1f8cf6a46699f3609be98b41c193959cddae7cb31ab74e44a8d70a40327d6af9423b9a624462ff09426910386fddd57ebb6dae76ceff921c6fd07903f6aaf3033ad438fc4bf8a0b57c4e32f6b273cd3edbefdb0df77faf1a92f23df1ec31121", 0x76}, {&(0x7f0000003200)="fff2e6408beeb864987d32830523d8313d5ab5220437dc1bf5bf3fb638bb0d02bcafa05cc15501e8b55857b9deea8678279cc863dbeb92ff0c94bcaaf73f1af22cd812a4c22ccc4edc7c3516bd500dda7a4bff9d15523a6ca1218f16ed9b57928bdcb5e89884c6383b838df4c2c8f7f8dc546e4066af3855b4f5c3803a3b4110faccee3ace4bf55452310aa0c537d1", 0x8f}], 0x6, &(0x7f0000003340)=[@dstopts_2292={{0x30, 0x29, 0x4, {0x29, 0x2, '\x00', [@hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @dstopts_2292={{0x188, 0x29, 0x4, {0x0, 0x2d, '\x00', [@hao={0xc9, 0x10, @mcast1}, @enc_lim, @generic={0x2, 0xb7, "44f217441fafe15d738a10a35c48ac20d29583d4a063b17e72b8952f611027cf9a354499c5df5195523358047874479491dd2fccfe1b8bb4fc4433a326ed954199b9855dfc1f452ef7c0afcc9e313370aa9fd7a3d70aaaf9517027b82bac7588c1268760ec2cd890c15428dd53248c79fde2d2d4971234981be8f237a1ddfa88f84f4f0e0f77f471eda41debda10871aa7810fe37078d899c7cf06fc2e47b9cea70530456d4754b61eee0acc891ff7e14610b32391f139"}, @generic={0x4, 0x9e, "ebf9fd0ec1e4b93e4499dca441d09cdef41f91c9e11fd66bfde5e0fd0b18a6ff149eeea96935086473f98060445003c44ba652a0514bda1d429909e7af1a948e189dad6547680c1261235d7cc372d8f1da194eadd9667bfe11cf7959534c99503c533f2757faad0752c38255e5440dca2228408ba1f0a374ecafbe9bd550d3e3bab133c8e7ee64b338a5ed55120e8af11e41b67d0312cea0236c04a754d2"}]}}}], 0x1d0}}], 0x6, 0x4000000) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=@getsa={0x1a0, 0x12, 0x400, 0x70bd2d, 0x25dfdbff, {@in=@broadcast, 0x4d2, 0x0, 0x3c}, [@lifetime_val={0x24, 0x9, {0x8001, 0x480000000000000, 0x80000001, 0x9}}, @srcaddr={0x14, 0xd, @in6=@mcast2}, @XFRMA_IF_ID={0x8, 0x1f, r3}, @offload={0xc}, @srcaddr={0x14, 0xd, @in6=@dev={0xfe, 0x80, '\x00', 0x11}}, @lifetime_val={0x24, 0x9, {0x3ff00000000000, 0x8, 0x0, 0x1}}, @replay_thresh={0x8, 0xb, 0xffff650e}, @algo_auth={0xbc, 0x1, {{'blake2s-160-x86\x00'}, 0x3a0, "c4ee2b3e5fde87db669b413ce6ee3b21e3dbb481980d778758f11c37494dbe974c3d5cbc05d5ae8785d18988dde7f826dc5ce9963da6b75b71f20116e3fe51d7a1e27b396000499564ef9749e71c81cc4beb83ada0353e0817904af9dcec54f977cc74f80199bfecf5f759fadcc001e0a6345e46"}}, @lifetime_val={0x24, 0x9, {0x9, 0x9, 0x4, 0x5}}, @lastused={0xc, 0xf, 0x9}]}, 0x1a0}}, 0x4000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, 0x1}, 0x1c) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000340)) r5 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)={0x1c, 0x4a, 0xc21, 0x0, 0x0, {0xa, 0x0, 0x2}, [@generic="65eed358f4"]}, 0x1c}}, 0x0) [ 1989.824122] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:27:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0xe93, 0x1, 0x1}) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000001c0)={'sit0\x00', 0x0, 0x4, 0x0, 0x1f, 0x2, 0x0, @loopback, @loopback, 0x7, 0x700, 0x81, 0x2}}) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x100) sendmmsg$inet6(r4, &(0x7f0000003540)=[{{&(0x7f00000003c0)={0xa, 0x4e24, 0x5, @private0, 0x16a}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000600)="eb75383e865626e633c2e01630a1831b87fd", 0x12}, {&(0x7f0000000640)="728be35f332ee0aa76020d4f1a4da4b23855b48d1fed71fd5465c828263023381da2afc3ce210e088e70dada24c5b24956ec380397a6f95b865a28617b251b0f73853b1079c5efc04eb0b11e7b9193c6cd94d072feacca897d78fe3b9d6f6bd7095c8cfba257b0d88e1c1ca661fad7cf9f7d1ad70e1ee47d34091ff7ff894adb725e17e01e151b6fa2361cec824db5d4ae789f65f0e8739f674be14798f68f25d2e1ccd8f68ade1413d6b4c2b5eb087e2526a930839bf7a83ba9dfdc04c8f6488121707e5f13544efdb9c36f710932fa28a833ff397597c8293de653edec116546ab497e6f6123fdf8482ac639f2c7ee5db15db1", 0xf4}, {&(0x7f0000000740)="b81aaf05aa7cc4f8090aa216426086ddcfdd889e1282c806a74b850c11070b711bbed66bcff4c315ae16cf75fd7c9fd6e098bdf5a8317fe8b31b3b1654665f6a8eb230e45a05559d06525db1d3a84452b847b658572c01ef4fe87417cfc4ebe928bc8fbdfd674eb3801f908868037271b9b4bcd7ddc279d6061845427b37c33a8c8d10b5291ee853c8ecd7c66796a56b21d9f00ef4a5870e1c65fb3bfed945f277593874c2a4debfa7d5c45c9eb6c789551ba1abe1902e5a7ebc1bc8e859c2d6ca97c177ea00bd0398c91f0296847d12c41c33aa789cf0beeea1", 0xda}, {&(0x7f0000000840)="7f3fb989ad4364af54bd739d3ecdad48b9c7035f69fed00a50a12c73103c08e0607ba87158b3a3e984a9302afcd6519a44", 0x31}, {&(0x7f0000000880)="0fa1f8216b5b7cc18475c4915a6b4faa2aa903b056f0f79a17fc43ea36c83459be1a4c4d2788bb53b695adaa82a70fecc01647bd8f97f8bee748936f7451538428c51b5a9244dcf42d389074b4bf75f43c633d556aeff662dbccd34bfda496602acadfd84b0c00ebd5d41da855746fc61e7ce4fe0de5b1f4a8c709119c45ccc9fc67ead9efd132aab5", 0x89}], 0x5, &(0x7f00000009c0)=[@rthdr={{0x48, 0x29, 0x39, {0x73, 0x6, 0x1, 0x9, 0x0, [@dev={0xfe, 0x80, '\x00', 0x24}, @mcast2, @ipv4={'\x00', '\xff\xff', @multicast2}]}}}], 0x48}}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000a40)="cd1adc4951fb05", 0x7}], 0x1, &(0x7f0000000c00)=[@rthdrdstopts={{0x48, 0x29, 0x37, {0x88, 0x5, '\x00', [@calipso={0x7, 0x20, {0x2, 0x6, 0x8, 0x1, [0x7, 0x2, 0x6]}}, @enc_lim={0x4, 0x1, 0x6}, @pad1, @pad1, @pad1]}}}, @rthdr={{0x68, 0x29, 0x39, {0x1, 0xa, 0x0, 0x80, 0x0, [@empty, @private0, @local, @rand_addr=' \x01\x00', @mcast1]}}}, @rthdr={{0x98, 0x29, 0x39, {0x1, 0x10, 0x2, 0x2, 0x0, [@private1, @ipv4={'\x00', '\xff\xff', @multicast1}, @dev={0xfe, 0x80, '\x00', 0x29}, @local, @empty, @private2, @mcast1, @mcast2]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfc}}, @rthdr={{0x48, 0x29, 0x39, {0x2, 0x6, 0x2, 0xfb, 0x0, [@loopback, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @dstopts={{0x38, 0x29, 0x37, {0x89, 0x3, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @ra={0x5, 0x2, 0x8}, @hao={0xc9, 0x10, @mcast1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @flowinfo={{0x14, 0x29, 0xb, 0x74c80000}}, @rthdr={{0x38, 0x29, 0x39, {0x2e, 0x4, 0x0, 0x0, 0x0, [@private0, @remote]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xfffffff7}}], 0x260}}, {{&(0x7f0000000ac0)={0xa, 0x4e21, 0x4, @empty, 0x7fffffff}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000b00)="3accbc3a04c3a5f79ec227021d", 0xd}, {&(0x7f0000000e80)="4f2e7a9628759bdd87c238a07a79dd4b8db6208ad436dd31d0321002322c88b7356139120994338dd3c4bbb166e6727ce965b981830c562cd5975b5e831a1cc56ec14109277dc0f77616d825f175533c8c52470097dedd671aeda850457ae02572645e386890c79d6d322d2629edf093b545632dfa5b67afbedb66acfd3d08e07498b317fdbbd7d4602ae181822dc0df3e5473d719102c4fdaf39a4cd25b5bd5d55c4a3cb9fc7f8bccb0150baf3e2bd213a38bc87e6f82e2c05c57b572ac68f554415717", 0xc4}], 0x2, &(0x7f0000000f80)=[@hoplimit={{0x14, 0x29, 0x34, 0x80000000}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x3a, 0x10, 0x0, 0x9, 0x0, [@empty, @local, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2]}}}], 0xb0}}, {{&(0x7f0000000b80)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000001040)="d788684b90c9", 0x6}, {&(0x7f0000001080)="383e7bfe667a3a14ec24e10b6948ed0c1eccc76ab5c04f9ee89f7dd19dbf39cd328705785ca6efdbe599dc4ea47b3bd56c64f1f54d8dcfd309876901bad99dfed7fc6c0d14baf833c0ae9a76c34f3c071f8ec3e1adced845a0d0b09da26600da52074cb22770600a3130a9ed5236d2283495147ace1e0a088e29393c97992fc64f807a8517989fa715f544549b354ffa3aa932e234e85f22debb1cfa4958b571c08501fae65f4c00fb4d820b32cd24c50f4531dfca32c02ab5ac59df82f118493889d740d16bd25f21a6483506c554d329a45b", 0xd3}, {&(0x7f0000001180)="43b025835ab68755aed76bd5b38e0544066ca6bd22fc1d414b6900229f69697a3d745150a35a3178eabd9ad8dfbb66ffbadb3007f454a149885d4408df28ee284a201dac62e9c22e66b21a599983a5ba83f4958762a5d3bb69579181b5800f851b8bb96c5b14ef1ef51821fa1b118022c4ac04d9ba7904ec0525b60c5ea61f1d4f2cc0947255272a36af8408", 0x8c}, {&(0x7f0000001240)="30db2f7276670cfc26801d9fc0c88dbc4fed2001a846821244ac2564c0e85c7b65fce770a917e18ddd1310ecc1e5d8bd7f2967458227727bc422408defef960f2e44c6d29c9683a64796bd52341db512e31b24d55c77638db5fae5a44e99a4b6e342ed", 0x63}, {&(0x7f00000012c0)="f42c554d741e0ee5217c8a6852eaed565e40b5037fa63d47e6a5b2fcc593e6dfb16cf90216cdc0160ba61b63d23d5b6a98b19d570f9791e364f566c052afa585aedb3735839a481af710eaab9f06f47677c18c955161b27c173509b5f9df7278a1dc4fc8a11e7d09d506fe3b2b989b0cd6c17ea01c86f216b0c4a2147b0086c54ff846bf49547b18d32387f94d154f6a840ba8c03e63320ac42059323b50a19f", 0xa0}, {&(0x7f0000001380)="37547c4b73a93db2cec4cef04705cc35f3b3a4a539", 0x15}], 0x6, &(0x7f0000001440)=[@hopopts_2292={{0x18, 0x29, 0x36, {0x87}}}, @dstopts={{0x18, 0x29, 0x37, {0x32}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x6, 0x3, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0xff, 0x401, [0x947]}}, @ra={0x5, 0x2, 0x3f}, @jumbo]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x2c, 0x6, 0x1, 0xfb, 0x0, [@mcast1, @local, @local]}}}, @hopopts={{0x20, 0x29, 0x36, {0xf4, 0x0, '\x00', [@pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xf0e}}, @rthdr={{0x38, 0x29, 0x39, {0x2f, 0x4, 0x0, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @empty]}}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @hopopts_2292={{0x70, 0x29, 0x36, {0x84, 0xa, '\x00', [@ra={0x5, 0x2, 0x8}, @generic={0x1, 0x2a, "7d3c1560bef5bc8eb1a378badb7d3929fff78b273477d20c0e1a0d6ae1e9ba9729180de7a13f265b802b"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0xf}}, @pad1, @ra={0x5, 0x2, 0x2}]}}}], 0x1c0}}, {{&(0x7f0000001600)={0xa, 0x4e24, 0x8, @empty, 0xb8}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001640)="52ad15cf1964c1a7644b31951bc0368d8434592649aa5037e43f15f2e608f2663b13a6673657aef73edf2a52afbec04f93f76bffee17e2e3727e88352115f768514ac2cd34cc4018e65cfe8f365f6ac4c1a98d2ca3951294eff49a005c0f468541ef631544cec0a85d7a2e945a16a06d075eda71517ce38477016ea1beb7b6d03d2e186f2eaa13cba77718338770a0dfbef7ba83cde18516f1bb9723f4525fbb07b5ee6d2791d9a20b05a0fdb15dee679f7cf1920476cb3534bb9cad6a33409506fb3da33463a0", 0xc7}, 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0x1}, @enc_lim={0x4, 0x1, 0xff}, @calipso={0x7, 0x20, {0x1, 0x6, 0x3, 0x0, [0x0, 0x7f, 0x8]}}, @jumbo={0xc2, 0x4, 0xa2}, @pad1]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x3a, 0x1, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}}}, @dstopts={{0x30, 0x29, 0x37, {0x62, 0x2, '\x00', [@jumbo={0xc2, 0x4, 0x1000}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x401}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @hopopts_2292={{0x18, 0x29, 0x36, {0x33}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x33, 0xa, 0x2, 0x7f, 0x0, [@dev={0xfe, 0x80, '\x00', 0x2a}, @empty, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, @private0]}}}], 0x158}}, {{&(0x7f0000001c40)={0xa, 0x4e20, 0x63, @private0, 0x949}, 0x1c, &(0x7f00000032c0)=[{&(0x7f0000001c80)="c2265f91b02a142336d850fb247f659a68eb19d80cc571b4c9b0e317920213e32a07020352130486d797860ef6c7a3be37da90781a35b87c83ad1227df98abaeba5598abdbefad142f1e3b9ef7ad35cebd144ed0ec5adb590f5c85a5f988f599942243f0bb3aceadc906619b65fc5152bb7f4d4255d1a8c6ba89e8f25f20d6cea8314aead9b257a2", 0x88}, {&(0x7f0000001d40)="23cfe73c0658f9375da82d5524647b87ed1ef5d546324b1181", 0x19}, {&(0x7f0000002f80)="c5105f595dca3b2e7ffd5226fd51078c840e5da1860a1d70b55f7fe36c3415e09f5b60951e2eaaa073a6b97f72e43280ee4ce02804d0f718fb214a4f8bb1c224ed1b4d9d03b57f262e37e10e051b51a8b2a951084ac144e36b1546964da8873571d8c3658852f6c40a14925f8a8ae4f382fd408fca89fdbaf4fed2d503f88a71062b39d63725eb1346a260d52170b970633af3c825f37aae4f54e40b3c207bebbab8d8755a4ce72e454b78fee24a0412c9a8d345c60404cd1da5c0a757a784901df7cf382f9791b9428a6c52f0", 0xcd}, {&(0x7f0000003080)="fc9daaaf5da370b8b99618e8514560d33ea4b208d3444b6671655bb44fbc9b011471a5971689bc4e42751342114ce2c3903858b75681605c86eb3223e4f46458e872f49af694eecf6e6b2143ac89bd4a99ef3fdd3ade545c0692301b0de814fc5ff3deedc76455695bca8a0d2a01957a6ffe8a08a6f31da9a0817d0a05eee5e7e0c195619ce425c4daa6518b75a992aef26b536f2d8ee7b5d257006d0caf77913bc1745c321575f2ca46c657510d0575e8cff40b5c55444464e8c902339f921feea30d454dc80c9769e74f37df62ee1ce5c93bf5f4f3a61f", 0xd8}, {&(0x7f0000003180)="d967ef1103e32caedd69110070f06cab09af0c5e2848a1f8cf6a46699f3609be98b41c193959cddae7cb31ab74e44a8d70a40327d6af9423b9a624462ff09426910386fddd57ebb6dae76ceff921c6fd07903f6aaf3033ad438fc4bf8a0b57c4e32f6b273cd3edbefdb0df77faf1a92f23df1ec31121", 0x76}, {&(0x7f0000003200)="fff2e6408beeb864987d32830523d8313d5ab5220437dc1bf5bf3fb638bb0d02bcafa05cc15501e8b55857b9deea8678279cc863dbeb92ff0c94bcaaf73f1af22cd812a4c22ccc4edc7c3516bd500dda7a4bff9d15523a6ca1218f16ed9b57928bdcb5e89884c6383b838df4c2c8f7f8dc546e4066af3855b4f5c3803a3b4110faccee3ace4bf55452310aa0c537d1", 0x8f}], 0x6, &(0x7f0000003340)=[@dstopts_2292={{0x30, 0x29, 0x4, {0x29, 0x2, '\x00', [@hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @dstopts_2292={{0x188, 0x29, 0x4, {0x0, 0x2d, '\x00', [@hao={0xc9, 0x10, @mcast1}, @enc_lim, @generic={0x2, 0xb7, "44f217441fafe15d738a10a35c48ac20d29583d4a063b17e72b8952f611027cf9a354499c5df5195523358047874479491dd2fccfe1b8bb4fc4433a326ed954199b9855dfc1f452ef7c0afcc9e313370aa9fd7a3d70aaaf9517027b82bac7588c1268760ec2cd890c15428dd53248c79fde2d2d4971234981be8f237a1ddfa88f84f4f0e0f77f471eda41debda10871aa7810fe37078d899c7cf06fc2e47b9cea70530456d4754b61eee0acc891ff7e14610b32391f139"}, @generic={0x4, 0x9e, "ebf9fd0ec1e4b93e4499dca441d09cdef41f91c9e11fd66bfde5e0fd0b18a6ff149eeea96935086473f98060445003c44ba652a0514bda1d429909e7af1a948e189dad6547680c1261235d7cc372d8f1da194eadd9667bfe11cf7959534c99503c533f2757faad0752c38255e5440dca2228408ba1f0a374ecafbe9bd550d3e3bab133c8e7ee64b338a5ed55120e8af11e41b67d0312cea0236c04a754d2"}]}}}], 0x1d0}}], 0x6, 0x4000000) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=@getsa={0x1a0, 0x12, 0x400, 0x70bd2d, 0x25dfdbff, {@in=@broadcast, 0x4d2, 0x0, 0x3c}, [@lifetime_val={0x24, 0x9, {0x8001, 0x480000000000000, 0x80000001, 0x9}}, @srcaddr={0x14, 0xd, @in6=@mcast2}, @XFRMA_IF_ID={0x8, 0x1f, r3}, @offload={0xc}, @srcaddr={0x14, 0xd, @in6=@dev={0xfe, 0x80, '\x00', 0x11}}, @lifetime_val={0x24, 0x9, {0x3ff00000000000, 0x8, 0x0, 0x1}}, @replay_thresh={0x8, 0xb, 0xffff650e}, @algo_auth={0xbc, 0x1, {{'blake2s-160-x86\x00'}, 0x3a0, "c4ee2b3e5fde87db669b413ce6ee3b21e3dbb481980d778758f11c37494dbe974c3d5cbc05d5ae8785d18988dde7f826dc5ce9963da6b75b71f20116e3fe51d7a1e27b396000499564ef9749e71c81cc4beb83ada0353e0817904af9dcec54f977cc74f80199bfecf5f759fadcc001e0a6345e46"}}, @lifetime_val={0x24, 0x9, {0x9, 0x9, 0x4, 0x5}}, @lastused={0xc, 0xf, 0x9}]}, 0x1a0}}, 0x4000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, 0x1}, 0x1c) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000340)) r5 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)={0x1c, 0x4a, 0xc21, 0x0, 0x0, {0xa, 0x0, 0x2}, [@generic="65eed358f4"]}, 0x1c}}, 0x0) 20:27:11 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 2) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:27:11 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 7) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:11 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x600) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:11 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x2}, 0xe) 20:27:11 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x1000, @empty, 0xffffffff}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1989.990342] FAULT_INJECTION: forcing a failure. [ 1989.990342] name failslab, interval 1, probability 0, space 0, times 0 [ 1989.992064] CPU: 0 PID: 10727 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 1989.993077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1989.994294] Call Trace: [ 1989.994694] dump_stack+0x107/0x167 [ 1989.995238] should_fail.cold+0x5/0xa [ 1989.995808] ? __inet_hash_connect+0x674/0xd50 [ 1989.996486] should_failslab+0x5/0x20 [ 1989.997055] kmem_cache_alloc+0x5b/0x310 [ 1989.997675] __inet_hash_connect+0x674/0xd50 [ 1989.998338] ? __inet6_lookup_established+0xa90/0xa90 [ 1989.999103] ? inet_hash+0x80/0x80 [ 1989.999646] tcp_v6_connect+0x1191/0x1c40 [ 1990.000270] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 1990.000954] ? mark_lock+0xf5/0x2df0 [ 1990.001544] __inet_stream_connect+0x8d8/0xe70 [ 1990.002237] ? lock_release+0x680/0x680 [ 1990.002826] ? lock_downgrade+0x6d0/0x6d0 [ 1990.003440] ? inet_init_net+0x590/0x590 [ 1990.004045] ? mark_held_locks+0x9e/0xe0 [ 1990.004664] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1990.005451] ? __local_bh_enable_ip+0x9d/0x100 [ 1990.006137] inet_stream_connect+0x53/0xa0 [ 1990.006762] ? __inet_stream_connect+0xe70/0xe70 [ 1990.007461] __sys_connect_file+0x15b/0x1a0 [ 1990.008121] __sys_connect+0x165/0x1a0 [ 1990.008707] ? __sys_connect_file+0x1a0/0x1a0 [ 1990.009374] ? vfs_write+0x354/0xa70 [ 1990.009934] ? fput_many+0x2f/0x1a0 [ 1990.010476] ? ksys_write+0x1a9/0x260 [ 1990.011048] ? __ia32_sys_read+0xb0/0xb0 [ 1990.011677] __x64_sys_connect+0x6f/0xb0 [ 1990.012282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1990.013036] do_syscall_64+0x33/0x40 [ 1990.013591] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1990.014356] RIP: 0033:0x7fc96eea8b19 [ 1990.014764] FAULT_INJECTION: forcing a failure. [ 1990.014764] name failslab, interval 1, probability 0, space 0, times 0 [ 1990.014913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1990.014933] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1990.020394] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 1990.021433] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1990.022488] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1990.023532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1990.024577] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 1990.025669] CPU: 1 PID: 10729 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 1990.026710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1990.027925] Call Trace: [ 1990.028324] dump_stack+0x107/0x167 [ 1990.028874] should_fail.cold+0x5/0xa 20:27:11 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x1000fdb3, 0x4, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) r4 = socket$unix(0x1, 0x0, 0x0) bind$unix(r4, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="68a01e5b0d6b479bc1dd48331f644f4ac9f127e8d124a687f8a32d053174f21136612186ed2425f13e6a12cc25ff18a97dc5ffb33bfe1f751f318a17f1f12529e40e", 0x42}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="a8000000000000000a010000ff7f00003bdb2368a1f68311f5c199184e246893618f1bfa78ed63eea94baeaed91aa4851fd6977da313cb26b84bbdad992e74345ea88ed1adb8a02802d8cbd8034beee92954f517173f17bab0aebad724ed40281397dd61f8b48266d444c8155067b38ed2dd78703954fe3c72d059519e3e2ccc7115209b628184bab9051fc55873bc44c01d175354f7e1278722965593b30c571ed8000038000000000000000b010000060000001d15f0d1a424f6ee08a5643aca472ed1e604bcb791c665c9e3d86c82f5191c852ce4000000000000000000003a94a55bc1160815ef244865b06a5dd78d0d48a6debad7b79b405fb49ce8e947849d6d0dd53d2a93d5"], 0xe0}}], 0x1, 0x20040054) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 1990.029446] should_failslab+0x5/0x20 [ 1990.030194] __kmalloc_node_track_caller+0x74/0x3b0 [ 1990.030924] ? sk_stream_alloc_skb+0x109/0xc30 [ 1990.031602] __alloc_skb+0xb1/0x5b0 [ 1990.032139] sk_stream_alloc_skb+0x109/0xc30 [ 1990.032790] tcp_connect+0xef2/0x4550 [ 1990.033371] ? __tcp_transmit_skb+0x35d0/0x35d0 [ 1990.034075] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 1990.034744] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 1990.035501] tcp_v6_connect+0x1419/0x1c40 [ 1990.036127] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 1990.036811] ? mark_lock+0xf5/0x2df0 [ 1990.037384] __inet_stream_connect+0x8d8/0xe70 [ 1990.038063] ? lock_release+0x680/0x680 [ 1990.038644] ? lock_downgrade+0x6d0/0x6d0 [ 1990.039252] ? inet_init_net+0x590/0x590 [ 1990.039853] ? mark_held_locks+0x9e/0xe0 [ 1990.040457] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1990.041219] ? __local_bh_enable_ip+0x9d/0x100 [ 1990.041905] inet_stream_connect+0x53/0xa0 [ 1990.042525] ? __inet_stream_connect+0xe70/0xe70 [ 1990.043223] __sys_connect_file+0x15b/0x1a0 [ 1990.043863] __sys_connect+0x165/0x1a0 [ 1990.044432] ? __sys_connect_file+0x1a0/0x1a0 [ 1990.045093] ? vfs_write+0x354/0xa70 [ 1990.045651] ? fput_many+0x2f/0x1a0 [ 1990.046186] ? ksys_write+0x1a9/0x260 [ 1990.046751] ? __ia32_sys_read+0xb0/0xb0 [ 1990.047364] __x64_sys_connect+0x6f/0xb0 [ 1990.047974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1990.048736] do_syscall_64+0x33/0x40 [ 1990.049399] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1990.050216] RIP: 0033:0x7f7a7f367b19 [ 1990.050763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1990.053414] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1990.054535] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 1990.055568] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 1990.056605] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1990.057645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1990.058692] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 [ 1990.083240] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1990.086704] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1990.093800] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1990.096719] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1990.107849] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:27:11 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) 20:27:11 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x4}, 0xe) 20:27:11 executing program 3: r0 = syz_io_uring_setup(0x26e8, &(0x7f0000000d80), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000e00), &(0x7f0000000e40)) syz_io_uring_setup(0x60e, &(0x7f0000000000)={0x0, 0x4149, 0x10, 0x0, 0x2b9, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 20:27:12 executing program 3: mmap$usbmon(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x20, 0x14, 0xc21, 0x0, 0x0, {0xa, 0xf0}, [@typed={0x4, 0x0, 0x0, 0x0, @str}, @typed={0x8, 0x1, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) syncfs(r2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x32100, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000100)={{}, 0x0, 0x0, @unused=[0xffffffff80000000, 0xfffffffffffffffa, 0x101, 0xfffffffffffffffc], @name="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"}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000440)={0x1, 0x4, {0x1000, @struct={0x9}, 0x0, 0x1f, 0x6, 0x9, 0x0, 0x2, 0x2, @struct={0x31f4, 0x4}, 0x6, 0x8000, [0x1, 0x8, 0x80000000, 0x0, 0x5, 0x448]}, {0x4fb6, @struct={0x4, 0x6}, 0x0, 0x6b00, 0x9, 0x6caf, 0x3, 0x7, 0x80d, @struct={0x9, 0x7}, 0x401, 0x7ff, [0x8, 0x5, 0xc000000000000000, 0xff, 0x6, 0x4]}, {0xa54, @usage=0x501, 0x0, 0x9, 0x7, 0x82, 0x588c, 0x5, 0x80, @struct={0x218218fd, 0x1ff}, 0x9, 0x2, [0x6, 0xbfa3, 0x0, 0x1f, 0xf275, 0xffffffffffffffff]}, {0x8, 0x0, 0x6}}) ioctl$LOOP_SET_STATUS(r3, 0x4c02, 0x0) chown(0x0, 0xee00, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) setresuid(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYBLOB="010000f90000000218000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) 20:27:12 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x300}, 0xe) 20:27:12 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000440)=""/213, 0xd5}], 0x1, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, 0x0, 0x0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f00000000c0)=0x7bf9, 0x4) sendmmsg$inet(r1, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1}}], 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f00000000c0)=0x7bf9, 0x4) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1}}], 0x1, 0x0) 20:27:12 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x1, 0x8, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa418b6d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') read(r2, &(0x7f00000002c0)=""/225, 0xe1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = dup2(r1, r1) write$binfmt_elf64(r4, &(0x7f0000000800)=ANY=[@ANYBLOB="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"/1072], 0x3c7) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x4a6c80) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000040)=[r2, r3, r4, r1, r5, 0xffffffffffffffff, r6, r1], 0x8) fcntl$addseals(r2, 0x409, 0x8) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r7, 0x0, 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x0) copy_file_range(r8, 0x0, r7, 0x0, 0x200f5ef, 0x0) 20:27:12 executing program 3: mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0)) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1ffffffffffffffd}, 0x0, 0x20, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x7, 0xffffffffffffffff, 0x0) shmget(0x0, 0x3000, 0x400, &(0x7f0000ff8000/0x3000)=nil) sigaltstack(&(0x7f0000ff7000/0x4000)=nil, &(0x7f0000000000)) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) syz_io_uring_complete(0x0) io_uring_enter(r1, 0x630a, 0xce52, 0x2, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000ff020000000000000000000000000001000000004e2000000a00403c00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000004000000008c00000000000000000000000000000000465e00000000000000000000000000001400"/112], 0xb8}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x89, 0x2, 0x1f, 0x3, 0x0, 0x7f, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x80, 0xfff, 0xd883, 0x6, 0x7ff, 0x7ff, 0x3, 0x0, 0x1ff, 0x0, 0x5}, 0x0, 0xc, 0xffffffffffffffff, 0x8) dup2(r3, 0xffffffffffffffff) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000200)={0x1, 0x1, 0x8, 0x40}) [ 1991.129040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.129925] print_req_error: 6 callbacks suppressed [ 1991.129944] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.132475] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.134049] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1991.144978] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.145813] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.147842] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.149399] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1991.150837] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.152248] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.153799] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.155316] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1991.156725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.157718] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.159259] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.160783] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1991.162185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.163206] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.165153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.165999] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1991.167773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.168857] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.171455] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1991.172599] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1991.173743] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1991.174860] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1991.194455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.195293] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1991.195337] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.197210] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1991.197272] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.199047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.199944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.200851] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.201760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1991.202673] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2006.158742] net_ratelimit: 7 callbacks suppressed [ 2006.158757] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2006.170667] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2006.170833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2006.172704] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2006.175301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:27:27 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x2}, 0xe) 20:27:27 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 3) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:27:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x1204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000016c0)={@in6={{0xa, 0x1ff, 0x60f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0xc91}}, 0x0, 0x0, 0x50, 0x0, "56c2edf6987148cc4e02d6832baef1e9c4a759f81bef9b5e37e979666afc1658306ec2ab44cf90705937939e922c9e129adb7ed3c87e6644009bbe2c044731f912360ed447815f4a5596430cc1f3ff46"}, 0xd8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001640), 0xa4202, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r4, 0x4018f50b, &(0x7f0000001680)={0x1, 0xa66, 0x401}) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r0, 0xfff, 0x8, 0x8}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r3, 0x89f4, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000240)={'sit0\x00', 0x0, 0x4, 0x1d, 0x8, 0x6, 0x23, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x1, 0x3, 0x9}}) sendmmsg$inet(r0, &(0x7f0000002000)=[{{&(0x7f00000017c0)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000001800)}}, {{&(0x7f0000001840)={0x2, 0x4e23, @loopback}, 0x10, &(0x7f0000001e00)=[{&(0x7f0000001880)="f09f08b30e2280e2004c4b", 0xb}, {&(0x7f00000018c0)="c70a57961d8f5e268e981d274d8f0f7f5f00accc2512264aae7017f9cdca559d7f4bb516f8ee38be773a7d3303cadb76a2d7f95bb9256f911265d4c3d4038d8914b5b55e653742733c56b48a6d84bcccb9e0f69d3e5f25e612d979801e5ca2452e2c32842c290b893f24538d0ac607decb1f0a513f8bb5291fd4ee6d217e312fd79fd947b8f6a97adc39042132561525035e08362113f79c46a6fe", 0x9b}, {&(0x7f0000001980)="c38616213b2c463e5f9d43008be5ac78b1728f94f18e58b4995845c93b600227acfaf2b71e3fa8fef427f68b21c58cf45dbd62eb41128ea2f93a05d5c3e0e5fb1b89692b5bcbc352baa66f15a143e852774f9a54a22bbe39357ade794393d15b37cf81bcd27d02cb0946376df014d0", 0x6f}, {&(0x7f0000001a00)="2422d3f416e945289a8df3642badfb1d5b9defcd6dabc0c12a25c374a9feb678d1958c7005e6b93918c43895ff769802e07180ef7114658da8bde7cbacd095b0e656acc8c221a813d8ca17871359b6974d238cd579cb6b3faed6c5cc2565f566c4aa437ea4355bdfafdd37f1d2732b9041e11ccd6b2cf2b7b438ba15ad89be64458fbb1748be1b9fb091feaa3a7a2650bae8e1137bbce9aa0b29f10a9d950f7c8ead26776cb695085768624d17c62a14da19be4800000000000000000000000000000400"/205, 0xd9}, {&(0x7f0000001b00)="e5c07751930d32b4adece6b0b7a0db9a32139014e31fff306c6913f40d52b30b7de13f", 0x23}, {&(0x7f0000001b40)="90e3820b", 0x4}, {&(0x7f0000001b80)="b9d89cb666e1b2feadd80607ea6f5f16ff1041bf6b0c2b2858630c3f57c5fc902e5e4b4069172f9beba8e6813f12b33765a57fb954f893d02935072aa6246054c5b59ab9683b48f9c8ab821d06e47563caf7e38ea9bf3a7034aa84c1bd165120fd4f7a9218bf275f8ee00f754c182ed2ca5690a055420d17a7327ff295f707cb986d178132be6f94643b9c2914e77510c937f6422011489b0ee6fc7ac597a4d823ba9983f2ff160d4600e913b6", 0xad}, {&(0x7f0000001c40)="5e2ba0d6836d784681bdf62171db58d0a595acbead", 0xa}, {&(0x7f0000001c80)="1b50065e0bc8f3ff2f350c6fd46dfb9d57673c1e5162e444b7ef3893a9478d72ce3a78f30d8a2ab043858812e48620a9d5ae58e406c259bd48b3b53229db31d4674439e17732e232cf7f64911424449e40c067a800247534d9dff63ddaf576578324275ef9fd35113271469db8b9b2843e176720b7baf12d7af976dbf024794fa2a637d333ed5ccd44d9856b6642606acdbdc16c622e7e03552e229089c61ad860021730817e4077e4720a2803da6da9098c968747e2a49f", 0xb8}, {&(0x7f0000001d40)="c9b8197aa3161eca81d207bc701bb75a", 0x10}], 0xa, 0x0, 0xffffffffffffffc5}}, {{&(0x7f0000001ec0)={0x2, 0x4e24, @private=0xa010102}, 0x10, &(0x7f0000001f40)=[{&(0x7f00000020c0)="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", 0x16}], 0x1, &(0x7f0000001f80)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_tos_u8={{0x11}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0x48}}], 0x3, 0x8010) [ 2006.185304] EXT4-fs (loop3): Unrecognized mount option "sombcache" or missing value [ 2006.192332] FAULT_INJECTION: forcing a failure. [ 2006.192332] name failslab, interval 1, probability 0, space 0, times 0 [ 2006.194148] CPU: 1 PID: 10815 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2006.195148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2006.196339] Call Trace: [ 2006.196363] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2006.196720] dump_stack+0x107/0x167 [ 2006.196744] should_fail.cold+0x5/0xa [ 2006.198071] FAULT_INJECTION: forcing a failure. [ 2006.198071] name failslab, interval 1, probability 0, space 0, times 0 [ 2006.198212] ? create_object.isra.0+0x3a/0xa20 [ 2006.200791] should_failslab+0x5/0x20 [ 2006.201327] kmem_cache_alloc+0x5b/0x310 [ 2006.201926] ? lock_release+0x680/0x680 [ 2006.202492] create_object.isra.0+0x3a/0xa20 [ 2006.203111] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2006.203836] kmem_cache_alloc+0x159/0x310 [ 2006.204436] __inet_hash_connect+0x674/0xd50 [ 2006.205068] ? __inet6_lookup_established+0xa90/0xa90 [ 2006.205812] ? inet_hash+0x80/0x80 [ 2006.206337] tcp_v6_connect+0x1191/0x1c40 [ 2006.206969] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2006.207630] ? mark_lock+0xf5/0x2df0 [ 2006.208182] __inet_stream_connect+0x8d8/0xe70 [ 2006.208837] ? lock_release+0x680/0x680 [ 2006.209397] ? lock_downgrade+0x6d0/0x6d0 [ 2006.209993] ? inet_init_net+0x590/0x590 [ 2006.210573] ? mark_held_locks+0x9e/0xe0 [ 2006.211151] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2006.211891] ? __local_bh_enable_ip+0x9d/0x100 [ 2006.212553] inet_stream_connect+0x53/0xa0 [ 2006.213176] ? __inet_stream_connect+0xe70/0xe70 [ 2006.213858] __sys_connect_file+0x15b/0x1a0 [ 2006.214473] __sys_connect+0x165/0x1a0 [ 2006.215022] ? __sys_connect_file+0x1a0/0x1a0 [ 2006.215672] ? vfs_write+0x354/0xa70 [ 2006.216198] ? fput_many+0x2f/0x1a0 [ 2006.216722] ? ksys_write+0x1a9/0x260 [ 2006.217258] ? __ia32_sys_read+0xb0/0xb0 [ 2006.217857] __x64_sys_connect+0x6f/0xb0 [ 2006.218435] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2006.219194] do_syscall_64+0x33/0x40 [ 2006.219734] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2006.220491] RIP: 0033:0x7fc96eea8b19 [ 2006.221017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2006.223729] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2006.224807] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2006.225879] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2006.226922] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2006.227969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2006.229023] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2006.230108] CPU: 0 PID: 10817 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 2006.230772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2006.231530] Call Trace: [ 2006.231786] dump_stack+0x107/0x167 [ 2006.232131] should_fail.cold+0x5/0xa [ 2006.232486] ? trace_hardirqs_on+0x5b/0x180 [ 2006.232888] ? __alloc_skb+0x6d/0x5b0 [ 2006.233242] should_failslab+0x5/0x20 [ 2006.233600] kmem_cache_alloc_node+0x55/0x330 [ 2006.234027] __alloc_skb+0x6d/0x5b0 [ 2006.234381] __tcp_send_ack.part.0+0x67/0x650 [ 2006.234804] tcp_send_ack+0x7d/0xa0 [ 2006.235150] tcp_rcv_state_process+0x37c7/0x4b90 [ 2006.235218] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2006.235598] ? tcp_finish_connect+0x510/0x510 [ 2006.235612] ? SOFTIRQ_verbose+0x10/0x10 [ 2006.235623] ? perf_trace_lock+0xac/0x490 [ 2006.235635] ? find_held_lock+0x2c/0x110 [ 2006.235658] ? mark_held_locks+0x9e/0xe0 [ 2006.235674] tcp_v6_do_rcv+0x3e4/0x1520 [ 2006.235692] ? trace_hardirqs_on+0x5b/0x180 [ 2006.239801] __release_sock+0x139/0x3b0 [ 2006.240174] release_sock+0x54/0x1b0 [ 2006.240526] __inet_stream_connect+0x5d0/0xe70 [ 2006.240954] ? inet_init_net+0x590/0x590 [ 2006.241341] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 2006.241823] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2006.242308] ? __local_bh_enable_ip+0x9d/0x100 [ 2006.242737] inet_stream_connect+0x53/0xa0 [ 2006.243129] ? __inet_stream_connect+0xe70/0xe70 [ 2006.243573] __sys_connect_file+0x15b/0x1a0 [ 2006.243980] __sys_connect+0x165/0x1a0 [ 2006.244343] ? __sys_connect_file+0x1a0/0x1a0 [ 2006.244767] ? vfs_write+0x354/0xa70 [ 2006.245111] ? fput_many+0x2f/0x1a0 [ 2006.245449] ? ksys_write+0x1a9/0x260 [ 2006.245803] ? __ia32_sys_read+0xb0/0xb0 [ 2006.246197] __x64_sys_connect+0x6f/0xb0 [ 2006.246572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2006.247051] do_syscall_64+0x33/0x40 [ 2006.247400] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2006.247865] RIP: 0033:0x7f7a7f367b19 [ 2006.248212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2006.249898] RSP: 002b:00007f7a7c8dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2006.250600] RAX: ffffffffffffffda RBX: 00007f7a7f47af60 RCX: 00007f7a7f367b19 [ 2006.251254] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2006.251916] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2006.252571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2006.253529] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 sendmmsg$inet6(r6, &(0x7f0000001600)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x400, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3ff}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000100)="7ac90b17a76584c9d5fcd3dd91e6659afa322392047f3d9b4f756a5326cd1d7b9ba0108754f7ce8cca7ed0e7c449d10e9899487c4c70a4", 0x37}, {&(0x7f0000001340)="a8f6f0f865fa60f02b379c6ec965d314f1b94c98a01ac6127a1d5e4c24b78cd317cc824649f5c1e9d8c6fd2aaf69e1e1788dda65c8bd3e4b2c3059e077e17a3710e110f9037a6a99572f39464bbbd12256ce643d839bf78bc1070528e098af09c10ae7cb2f7a57fa57683dc85713fcdbcb39b1c81833b96fd390fe9c2827b844a1429c3c4f53de1996755075c330cd11a5694cf7144fc1b80e9f4a6ddfc072bee44d79beabbf2c258a5bbf4a5e7d0aaeaaed2e010f82d9f1e5120818e3535af30e5b7a9b2f8842c195a73b8cc5fe5ae22c6e21fa0270b8774ae57dcf00cb1ba5a056c9f9ed4bee663f3264a394", 0xed}, {&(0x7f0000001440)="0dd9e58f70772cf957e5ac3dc6d0bded094addf9716b73657179bb0e0ccfe26994c636de6871b09c1a35664ff79141a912f45026ffa942971b97b47056e6af54e3cd1b8cdce5aacbc73b0ac0aa98cde23e1f830275b1cb165d23d5a33d1851dec7045f618196d48a50def554b818d85bda422f8ee8d84029d1e9ee50e63d98edfc83fd221b5b03c7495c398468530b765a02", 0x92}], 0x4, &(0x7f0000001500)=ANY=[@ANYBLOB="000000000000000029000000326e0000a8afebbb46273513087211b0fe800000", @ANYRES32=0x0, @ANYBLOB="00000000280000000000000029000000390000003b0202be00000000ff0200000000000000000000000000011400000000000000290000003e000000ffffffff000000001400000000000000290000000b000000000000020000000024000000000000002900000032000000200100"/124, @ANYRES32=r7, @ANYBLOB="000000003800000000000029000000390000008904000500000000fc0000000000000001ff02000000000000000000000000000100"], 0xe0}}], 0x1, 0x20000800) 20:27:27 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x1000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:27 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 8) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:27 executing program 3: setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, &(0x7f00000000c0)={0x33, 0x5, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0xa}}, @pad1, @jumbo={0xc2, 0x4, 0x7}, @hao={0xc9, 0x10, @empty}]}, 0x38) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000180)={0x8, 0x9, '\x00', [@pad1, @ra={0x5, 0x2, 0x1ff}, @generic={0x0, 0x39, "cb2559ae3da9478ef4c4a4a82ba891e6c5e5d3830467711d83465ff3f3edb6eba1f99164eb781ace74a6faac2547998e29fd457d6a1e24a84a"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x58) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x224) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000200)=@srh={0x87, 0x2, 0x4, 0x1, 0x1, 0x20, 0xc48b, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, 0x18) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='sombcache,\x00']) 20:27:27 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x2}, 0xe) 20:27:27 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) recvfrom$inet6(r2, &(0x7f0000000100)=""/32, 0x20, 0x20000120, &(0x7f0000000180)={0xa, 0x4e22, 0x3, @remote, 0x6}, 0x1c) r4 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2006.283049] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2006.334912] Bluetooth: hci0: link tx timeout [ 2006.335848] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 2006.983465] Bluetooth: hci0: link tx timeout [ 2006.984175] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 2006.992996] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2007.070839] Bluetooth: hci0: link tx timeout [ 2007.071571] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 2007.148733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.149643] print_req_error: 22 callbacks suppressed [ 2007.149662] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.152045] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.153602] buffer_io_error: 6 callbacks suppressed [ 2007.153614] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2007.155822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.156679] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.158274] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.159825] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2007.161256] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.162118] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.163691] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.165237] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2007.166700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.167549] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.169337] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.170201] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.171993] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.172841] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.174652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.175495] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2007.177278] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2007.178619] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2007.179771] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2007.180907] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2007.182057] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2007.183190] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2008.373460] Bluetooth: hci0: command 0x0406 tx timeout 20:27:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x3}, 0xe) 20:27:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) [ 2021.711202] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:27:43 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @mcast2, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x201, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:43 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 9) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x800000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r6, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) ioctl$EXT4_IOC_CHECKPOINT(r5, 0x4004662b, &(0x7f0000000080)) sendfile(r3, r4, 0x0, 0x100000001) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:43 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x4000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:43 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 4) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:27:43 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{r0, r1+10000000}, {0x0, 0x989680}}, 0x0) preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r3, r2, 0x0, 0x100000001) [ 2021.741848] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2021.746060] FAULT_INJECTION: forcing a failure. [ 2021.746060] name failslab, interval 1, probability 0, space 0, times 0 [ 2021.747947] CPU: 0 PID: 10848 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2021.748957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.750176] Call Trace: [ 2021.750580] dump_stack+0x107/0x167 [ 2021.751122] should_fail.cold+0x5/0xa [ 2021.751689] ? __alloc_skb+0x6d/0x5b0 [ 2021.752263] should_failslab+0x5/0x20 [ 2021.752843] kmem_cache_alloc_node+0x55/0x330 [ 2021.753522] ? lock_downgrade+0x6d0/0x6d0 [ 2021.754159] __alloc_skb+0x6d/0x5b0 [ 2021.754697] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2021.755411] sk_stream_alloc_skb+0x109/0xc30 [ 2021.756078] tcp_connect+0xef2/0x4550 [ 2021.756681] ? __tcp_transmit_skb+0x35d0/0x35d0 [ 2021.757364] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2021.758050] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2021.758794] tcp_v6_connect+0x1419/0x1c40 [ 2021.759418] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2021.760355] ? mark_lock+0xf5/0x2df0 [ 2021.760947] __inet_stream_connect+0x8d8/0xe70 [ 2021.761630] ? lock_release+0x680/0x680 [ 2021.762237] ? lock_downgrade+0x6d0/0x6d0 [ 2021.762853] ? inet_init_net+0x590/0x590 [ 2021.763471] ? mark_held_locks+0x9e/0xe0 [ 2021.764075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2021.764861] ? __local_bh_enable_ip+0x9d/0x100 [ 2021.765556] inet_stream_connect+0x53/0xa0 [ 2021.766187] ? __inet_stream_connect+0xe70/0xe70 [ 2021.766896] __sys_connect_file+0x15b/0x1a0 [ 2021.767549] __sys_connect+0x165/0x1a0 [ 2021.767812] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2021.768119] ? __sys_connect_file+0x1a0/0x1a0 [ 2021.768144] ? vfs_write+0x354/0xa70 [ 2021.768171] ? fput_many+0x2f/0x1a0 [ 2021.771366] ? ksys_write+0x1a9/0x260 [ 2021.771929] ? __ia32_sys_read+0xb0/0xb0 [ 2021.772541] __x64_sys_connect+0x6f/0xb0 [ 2021.773136] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2021.773890] do_syscall_64+0x33/0x40 [ 2021.774457] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2021.775205] RIP: 0033:0x7fc96eea8b19 [ 2021.775759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2021.778468] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2021.778737] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2021.779580] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2021.779592] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2021.779603] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2021.779615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2021.779626] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2021.825862] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2021.833184] FAULT_INJECTION: forcing a failure. [ 2021.833184] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2021.836061] CPU: 0 PID: 10857 Comm: syz-executor.0 Not tainted 5.10.217 #1 [ 2021.837150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.838364] Call Trace: [ 2021.838770] dump_stack+0x107/0x167 [ 2021.839315] should_fail.cold+0x5/0xa [ 2021.839893] _copy_from_user+0x2e/0x1b0 [ 2021.840486] kstrtouint_from_user+0xbd/0x220 [ 2021.841133] ? kstrtou8_from_user+0x210/0x210 [ 2021.841811] ? lock_acquire+0x197/0x470 [ 2021.842409] ? ksys_write+0x12d/0x260 [ 2021.842996] proc_fail_nth_write+0x78/0x220 [ 2021.843627] ? proc_task_getattr+0x1f0/0x1f0 [ 2021.844281] ? __fget_files+0x296/0x4c0 [ 2021.844877] ? proc_task_getattr+0x1f0/0x1f0 [ 2021.845526] vfs_write+0x29a/0xa70 [ 2021.846067] ksys_write+0x12d/0x260 [ 2021.846603] ? __ia32_sys_read+0xb0/0xb0 [ 2021.847218] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2021.847980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2021.848737] do_syscall_64+0x33/0x40 [ 2021.849284] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2021.850038] RIP: 0033:0x7f7a7f31a5ff [ 2021.850587] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2021.853248] RSP: 002b:00007f7a7c8dd170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2021.854364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a7f31a5ff [ 2021.855408] RDX: 0000000000000001 RSI: 00007f7a7c8dd1e0 RDI: 0000000000000006 [ 2021.856444] RBP: 00007f7a7c8dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2021.857483] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2021.858532] R13: 00007ffd6cdaa35f R14: 00007f7a7c8dd300 R15: 0000000000022000 [ 2021.861025] Bluetooth: hci0: link tx timeout [ 2021.861759] Bluetooth: hci0: killing stalled connection 10:aa:aa:aa:aa:aa [ 2021.862875] Bluetooth: hci0: link tx timeout [ 2021.863561] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa 20:27:43 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x4}, 0xe) [ 2022.034155] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2022.038185] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:27:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x4}, 0xe) [ 2022.125862] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2022.545981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2022.587909] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2022.746009] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.746928] print_req_error: 6 callbacks suppressed [ 2022.746946] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.749573] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.751114] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2022.753692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.754600] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.756198] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.757710] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2022.759694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.760545] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.762199] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.763745] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2022.765657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.766522] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.768149] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.769697] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2022.771554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.772413] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.774007] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2022.775558] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2022.777341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.778637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.779536] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2022.779577] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2022.781548] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2022.782169] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2023.925483] Bluetooth: hci0: command 0x0406 tx timeout 20:27:59 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) 20:27:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x300}, 0xe) 20:27:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x2, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:59 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x20, 0x0, 0x8, 0x0, 0x0, 0x5, 0x1a040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x0, 0x1000000000080, 0xfffffffe, 0x9, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000180)='.log\x00', 0x34602, 0x4) sendmsg$inet6(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0xa, 0x4e24, 0x8, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000240)="51b58633ef", 0x5}], 0x1, &(0x7f0000000340)=[@hopopts_2292={{0x40, 0x29, 0x36, {0x32, 0x4, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x2, 0x4, 0xe0, 0x80, [0x100000001, 0x7]}}, @jumbo={0xc2, 0x4, 0x7ff}]}}}], 0x40}, 0x4000000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r0, r2) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb5, 0x0, 0x2000, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:59 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 5) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:27:59 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x6000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:27:59 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x2000000e) [ 2038.093272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.098506] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.102198] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.107753] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.114150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.115712] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.118010] FAULT_INJECTION: forcing a failure. [ 2038.118010] name failslab, interval 1, probability 0, space 0, times 0 [ 2038.119997] CPU: 0 PID: 10909 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2038.120999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2038.122225] Call Trace: [ 2038.122628] dump_stack+0x107/0x167 [ 2038.123157] should_fail.cold+0x5/0xa [ 2038.123725] ? create_object.isra.0+0x3a/0xa20 [ 2038.124383] should_failslab+0x5/0x20 [ 2038.124937] kmem_cache_alloc+0x5b/0x310 [ 2038.125535] create_object.isra.0+0x3a/0xa20 [ 2038.126183] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2038.126956] kmem_cache_alloc_node+0x169/0x330 [ 2038.127640] ? lock_downgrade+0x6d0/0x6d0 [ 2038.128245] __alloc_skb+0x6d/0x5b0 [ 2038.128783] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2038.129486] sk_stream_alloc_skb+0x109/0xc30 [ 2038.130139] tcp_connect+0xef2/0x4550 [ 2038.130755] ? __tcp_transmit_skb+0x35d0/0x35d0 [ 2038.131449] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2038.132122] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2038.132856] tcp_v6_connect+0x1419/0x1c40 [ 2038.133479] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2038.134152] ? mark_lock+0xf5/0x2df0 [ 2038.134750] __inet_stream_connect+0x8d8/0xe70 [ 2038.135412] ? lock_release+0x680/0x680 [ 2038.136001] ? lock_downgrade+0x6d0/0x6d0 [ 2038.136610] ? inet_init_net+0x590/0x590 [ 2038.137218] ? mark_held_locks+0x9e/0xe0 [ 2038.137822] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2038.138615] ? __local_bh_enable_ip+0x9d/0x100 [ 2038.139288] inet_stream_connect+0x53/0xa0 [ 2038.139905] ? __inet_stream_connect+0xe70/0xe70 [ 2038.140601] __sys_connect_file+0x15b/0x1a0 [ 2038.141238] __sys_connect+0x165/0x1a0 [ 2038.141809] ? __sys_connect_file+0x1a0/0x1a0 [ 2038.142489] ? vfs_write+0x354/0xa70 [ 2038.143033] ? fput_many+0x2f/0x1a0 [ 2038.143573] ? ksys_write+0x1a9/0x260 [ 2038.144145] ? __ia32_sys_read+0xb0/0xb0 [ 2038.144749] __x64_sys_connect+0x6f/0xb0 [ 2038.145341] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2038.146096] do_syscall_64+0x33/0x40 [ 2038.146666] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2038.147401] RIP: 0033:0x7fc96eea8b19 [ 2038.147943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2038.150603] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2038.151708] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2038.152741] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2038.153769] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2038.154827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2038.155865] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2038.186157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:27:59 executing program 3: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000040)='system_u:object_r:system_dbusd_var_lib_t:s0\x00', 0x2c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000010201420087ff000000000000000000"], 0x14}}, 0x0) [ 2038.231708] audit: type=1400 audit(1716496079.724:62): avc: denied { create } for pid=10914 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:system_dbusd_var_lib_t:s0 tclass=netlink_netfilter_socket permissive=1 [ 2038.235404] audit: type=1400 audit(1716496079.725:63): avc: denied { write } for pid=10914 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:system_dbusd_var_lib_t:s0 tclass=netlink_netfilter_socket permissive=1 20:27:59 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000003f40)={@private0, 0x0}, &(0x7f0000003f80)=0x14) [ 2038.341618] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.345010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.346202] print_req_error: 6 callbacks suppressed [ 2038.346220] blk_update_request: I/O error, dev sr0, sector 7 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.370514] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.371784] blk_update_request: I/O error, dev sr0, sector 263 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.374219] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.381496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.382360] blk_update_request: I/O error, dev sr0, sector 519 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sendmmsg$inet6(r2, &(0x7f0000005440)=[{{&(0x7f0000000100)={0xa, 0x4e22, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfffffffd}, 0x1c, &(0x7f0000001700)=[{&(0x7f00000003c0)="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0x1000}], 0x8, &(0x7f0000001bc0)=[@hoplimit={{0x14, 0x29, 0x34, 0x4}}], 0x18}}, {{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001c00)="40051390a4e6682bc27dfe7605bcc6412967c03f287811d5ab5f36b0bdffd474b746ca9a", 0x24}, {&(0x7f0000001c40)="96eae27d16c5d1", 0x7}], 0x2, &(0x7f0000001cc0)=[@rthdrdstopts={{0x78, 0x29, 0x37, {0x2f, 0xb, '\x00', [@ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}, @hao={0xc9, 0x10, @mcast1}, @enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x81}, @calipso={0x7, 0x20, {0x2, 0x6, 0xf7, 0x20, [0x1, 0x3f, 0x3f]}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x29, 0x0, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0x98}}, {{&(0x7f0000003e00)={0xa, 0x4e24, 0x3, @remote, 0x7fff}, 0x1c, &(0x7f0000003f00)=[{&(0x7f0000003e40)="450c232945627e5048c8b6408c4825a590bb22e9a2fb403d426874a33fd33aabe5225885a4fd94105041d5e41afe6f3b2490fa1cc56d11632838c4c21e503702bf5fd5137c2a775f52a8fa189c7f167df67840732169c8703ec6d722181a521de16e78929377b8152afa817471bd6b1529824c7810ea2ea5361ba08ca3cbb8718a0bd6a9801e59c00feaf545642d8d29507e5aa3a4110744", 0x98}], 0x1, &(0x7f0000003fc0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}, @pktinfo={{0x24, 0x29, 0x32, {@private0, r5}}}], 0x58}}, {{&(0x7f0000004040)={0xa, 0x4e23, 0x10000, @mcast2, 0x200}, 0x1c, &(0x7f0000005240)=[{&(0x7f0000004080)="e99bb2454bbaf5d21313ac328516f6e205fce85863cfc1371c108900105c894a1a04a6d2dddaa01478febb2c3fd932ebf02e2b28b305b694076fe1ca37ef5a13dd5eec24e4b878ec7fd350918bc5fa5cb94ed623cadb78d728661b37ccce5acc378ae6ba4cba12a773b7", 0x6a}, {&(0x7f0000004100)="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", 0x1000}, {&(0x7f0000005100)="2f0d9eb9995f0ed8b605820ff4390842ee8d23c2c000f81a98132856036703e1afada205275daa2e1db113a2a8a844cc92dbbec0f3420fa3ed4ba4959137a74147a2a7e9acd6586c30b535ab933d6e02ebe48e183e4e7b732e699c35d4d33a35ac9369aaf80892f0220c35f84c6020beee77884a", 0x74}, {&(0x7f0000005180)="d96c7230f3a139af63545e47a08874abdb53d457b9c15d1a929776358ee1ebfec53a27446ee17a693364b9fdf507c783b87af4867b532bed03f035462ae6a2ce71746cdb8a3096be816833ab7aa1b94d2a4568119de567aa84a839be04e3bec5e9a9a08cf0a73eaa525ee32391e5fa1d03c052461e5bc11d69b6d1e288332c0632058e63d93b26718dc86162d24c6840b63ee491c906f8f75d2d92442001dcb6dd2af1313fe135214b0712e4de0a6972d20f809e33698a12b77c5366", 0xbc}], 0x4, &(0x7f0000005280)=[@rthdr_2292={{0x48, 0x29, 0x39, {0x2c, 0x6, 0x1, 0xa3, 0x0, [@mcast2, @loopback, @rand_addr=' \x01\x00']}}}, @tclass={{0x14, 0x29, 0x43, 0x6}}], 0x60}}, {{0x0, 0x0, &(0x7f0000005380)=[{&(0x7f0000005300)="354f53b09ebcac15d18920c7e92788fa75080a8ba72883fe0ba49bcc55a82656394410e2cd520ac6e16775a0cd28a46f88378e36526f79f8a596da4265b333097854114e59b01917e5a1f5e48957247ad32b1133ffb3c466ffa1189fe4ef9062b255027eee3d9a5f0084bb17026a584555db4073d46e6c2c2136ac5a046cf0", 0x7f}], 0x1, &(0x7f00000053c0)=[@dstopts_2292={{0x48, 0x29, 0x4, {0x5c, 0x5, '\x00', [@pad1, @enc_lim, @generic={0x7, 0x1a, "a72566f32a7cf038d9f6714b58799145705f1efaf2463ae9f20a"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x10000}}], 0x60}}], 0x6, 0x10) 20:27:59 executing program 3: munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) clone3(&(0x7f00000008c0)={0x3040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2, @perf_config_ext={0x12c, 0x2}, 0x0, 0x1, 0x0, 0x0, 0x61f0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000001140)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x12, r2, 0x5fb56000) ioctl$SG_IO(r0, 0x127f, &(0x7f00000003c0)={0xe00, 0x0, 0x0, 0x0, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open_by_handle_at(0xffffffffffffffff, 0x0, 0x0) munmap(&(0x7f0000ff1000/0xf000)=nil, 0xf000) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) mbind(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3, &(0x7f0000000040)=0x9, 0x2, 0x5) syz_open_dev$hiddev(&(0x7f0000000000), 0x7fff, 0x22200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0xffe3) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000005b00)={0x7, &(0x7f0000005ac0)=[{0x0, 0x7, 0x80, 0xfffffffa}, {0x8000, 0x7, 0x9, 0x3}, {0x7, 0x0, 0x8}, {0x3e8, 0x0, 0xaa, 0xc544}, {0x8, 0x1, 0x6, 0x107}, {0x4, 0x5, 0x9, 0x8000}, {0x7ff, 0x1f, 0x80, 0x8}]}) lstat(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)) 20:27:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2038.401556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.402475] blk_update_request: I/O error, dev sr0, sector 775 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.404176] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.405007] blk_update_request: I/O error, dev sr0, sector 1031 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.406623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.407430] blk_update_request: I/O error, dev sr0, sector 1287 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.409008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.409815] blk_update_request: I/O error, dev sr0, sector 1543 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.411542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.412344] blk_update_request: I/O error, dev sr0, sector 1799 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 [ 2038.413951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.414787] blk_update_request: I/O error, dev sr0, sector 2055 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.416429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.417229] blk_update_request: I/O error, dev sr0, sector 2311 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2038.418962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.434147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.435195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.436147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.437069] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.437987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.438911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.439819] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.440743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.441665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.442598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.443500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.444408] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.445290] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.446200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.447422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.448496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.449606] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.451911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.453000] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.454308] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.455733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.456725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.457717] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.458822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.459958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.461140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.462218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.463575] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.464706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.465859] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.467057] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.468277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.469512] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.470638] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.471775] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.472956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.474119] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.475314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.476554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.477596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.478815] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.481447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.482418] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.483685] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.484880] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.485880] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.487319] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.488689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.490072] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.491548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.493102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.494298] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.495427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.496427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.497623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.499056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.500869] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.502289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.503312] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.504894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.506045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.507432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.508488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.510008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.511354] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.512427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.514114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.515338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.516494] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.517715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.518990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.520350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.521734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.522785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.523993] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.525763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.527174] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.528257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.529332] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.530645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.531811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.533495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.534534] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.536108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.537386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.539385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.540610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.542161] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.543492] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.544504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.545692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:28:00 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x39) socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2038.547029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.548155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.549237] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.550325] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.551631] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.552693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.553848] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.555080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.556127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.557185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.558333] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.559421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.560861] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.561892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.562914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.564297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.565752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.567040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.568199] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.569262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.570656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.571759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.572796] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.573949] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.574968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.576094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.577173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.578222] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.579574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.580592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.581505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.583795] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.585019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.588792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.590035] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.591506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.592693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.593672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.595070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.596205] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.597577] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.598739] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.599799] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.601065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.602102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.603045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.603965] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.604894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.605944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.607395] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.608542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.609594] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.610601] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.611772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.613021] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2038.613052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.615665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.616681] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.617719] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.618931] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.620427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.621412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.622923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.623963] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.625017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.626033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.627877] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.628885] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.629949] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.631303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.632351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.633650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.635549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.636882] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.638041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.639073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.640085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.641280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.642708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.643790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.645338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.646640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.647847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.648910] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.649904] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.651233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.652756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.653821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.655048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.656213] sr 1:0:0:0: 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sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.733652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.734876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.735815] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.736682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.737807] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.738892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.739884] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.740920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.742047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.743019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.744074] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.745093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.746088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.747149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.748105] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.749815] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.750765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.751645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.752911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.754054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.755115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.756145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.757075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.757947] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.759031] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.759963] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.760869] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.762420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.763248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.764251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.765159] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.766253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.767169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.768096] sr 1:0:0:0: [sr0] tag#0 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sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.825143] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.826169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.827266] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.828348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.829428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.830347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.831518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.832488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.833489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.834608] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.835680] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.836900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.837885] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.838892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.840092] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.841068] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.842486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.843640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.844821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.845731] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.846708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.847945] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.849025] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.850153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.851279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.852565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.853562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.854860] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.856014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.857040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.858095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.859050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.860033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.861028] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.862122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.863446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.864321] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.865517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.866582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.867463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.868570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.869563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.870541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.871511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.872518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.873507] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.874622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.875739] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.876732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.877756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.878767] sr 1:0:0:0: [sr0] tag#0 unaligned 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2038.898589] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.899627] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.900539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.901553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.902544] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.903688] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.905109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.906001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.907423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.908586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.909750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.910720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.912604] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.913736] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.914941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.915850] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.917055] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.918259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.919350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.920500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.921670] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.923678] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.924946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.925865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.927035] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.928523] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.929394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.930283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.931325] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.932250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.933151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.934062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.935037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.935923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.936865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.938606] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.939665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.940734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.941693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.942724] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.943774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.944782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.945923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.947457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.949215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.950284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.951201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.952217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.953545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.954543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.955294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.956230] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.957129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.958605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.959700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.960871] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.961825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.971805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.973133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.974126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.975091] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.976042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.977479] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.978450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.979404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.980255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.981486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.982532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.983434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.984351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.985307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.986267] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.987234] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.988165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.998256] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2038.999233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.000175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.001346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.003411] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.004252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.005518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.006480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.007437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.009202] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.010040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.010924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.011923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.012932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.014151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.015286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.016228] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.017282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.018817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.020241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.021239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.022411] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.024192] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.025146] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.025928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.026992] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.028047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.029035] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.030173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.031310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.032430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.033423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.034281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.035175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.036251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.037157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.038113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.038981] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.040045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:28:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 6) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 2039.041768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.042942] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.043845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.044865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.046259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.047216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.048137] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.049017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.050048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.051028] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.051898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.052884] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.053740] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.054722] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.055811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.056883] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.058911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.062065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.062996] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.063908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.064790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.066845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.067613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.068693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.069559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.074056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.075285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.076026] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.076959] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.078462] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.079306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.080721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.081825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.084131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.085004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.085888] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.087168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.087890] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.088725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.089820] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.091696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.092794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.093648] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.095434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.096272] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.097135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.097967] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.099228] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.101300] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.102257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.103118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.104296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.105131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.106089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.106915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.107912] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.108789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:28:00 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x3, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:00 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0xfeffffff) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2039.109686] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.110559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.111485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.112277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.113152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.114006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.114975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.115981] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.116804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.118816] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.119697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.120584] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.121390] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.122237] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.123199] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.124039] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.124809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.125688] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.126905] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.127858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.128626] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.129414] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.130075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.130889] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.131880] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.132673] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.133446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.134277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.134986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.135764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.136792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.137594] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.138400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.139147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.140346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.141084] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.142097] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.142788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.143568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.144751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.145467] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.146241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.147615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.148394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.149172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.150528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.151344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.152136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.152830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.153580] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.154814] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.155682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.156490] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.157249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.158042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.158836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.159666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.160421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.161214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.162010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.167505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.168250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.169149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:28:00 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x10, 0x0, 0x0, 0x9, 0x10000, 0x0, 0x0, 0x0, 0xfffffffa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) sendmmsg$sock(r1, &(0x7f0000000340)=[{{&(0x7f0000000180)=@isdn={0x22, 0x7, 0x5, 0x7f, 0x6}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)="6df58a2981bb03fb3929455e9a5fc9fa7a42c1cb7f5d58cc3eb5280928d6d8c7d921ef4a97953254c97c53d794e1fbc8b5b95f3e3f49acbf1785ef607a88", 0x3e}, {&(0x7f00000003c0)="fdd809cc2b1f1bf16f288b875bf014e388cc0a7c4d769bb3d051aa52f5ef07747a83f73a5a9f71c59f073ae26728a4a33c45b57f56d5cff5f35297de1e1d8831384e64b5cb7a443b88f5ce91617b92aff003c1438884a44b0b943397b1b0888c04fe317225", 0x65}], 0x2, &(0x7f0000000440)=[@mark={{0x14, 0x1, 0x24, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}, @timestamping={{0x14, 0x1, 0x25, 0x20}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x8001}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x4}}], 0xa8}}], 0x1, 0x0) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) r4 = dup2(r0, r3) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) r5 = openat$incfs(r4, &(0x7f0000000100)='.log\x00', 0x400000, 0xaf7e6b2279533f89) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x1, 0x244, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2039.170077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.171034] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.172538] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.173303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.174127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.175004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.175813] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.176775] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.177676] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.178526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.179292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.180079] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.181046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.181842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:28:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x40, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x69f, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast1}}, &(0x7f0000000040)=0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000180)={'macvlan1\x00', {0x2, 0x0, @dev}}) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0xffffffff, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r5, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x6, 0x8, 0x7, 0x0, 0x8, 0x40, 0xc, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}, 0x8201, 0x0, 0x0, 0x1, 0x2, 0x34, 0x81, 0x0, 0x7fffffff, 0x0, 0x8}, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="bad212bd0100080000000000fe0fb45acf983b215519b8e3679430ae60c10113f7eb35438403f6e20e58272b2ecd"], 0xf) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x16}}, 0xe) [ 2039.182846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.183743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.184706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.185536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.186349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.187195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.187956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.188770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.189553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.190386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.190864] FAULT_INJECTION: forcing a failure. [ 2039.190864] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.191178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.192619] CPU: 0 PID: 10949 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2039.193036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.193562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2039.193569] Call Trace: [ 2039.193587] dump_stack+0x107/0x167 [ 2039.193605] should_fail.cold+0x5/0xa [ 2039.194459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.195060] should_failslab+0x5/0x20 [ 2039.195527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.195717] __kmalloc_node_track_caller+0x74/0x3b0 [ 2039.195736] ? sk_stream_alloc_skb+0x109/0xc30 [ 2039.196309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.196694] ? lock_downgrade+0x6d0/0x6d0 [ 2039.196718] __alloc_skb+0xb1/0x5b0 [ 2039.198418] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.198671] sk_stream_alloc_skb+0x109/0xc30 [ 2039.199447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.199698] tcp_connect+0xef2/0x4550 [ 2039.200251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.200645] ? __tcp_transmit_skb+0x35d0/0x35d0 [ 2039.200664] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2039.201311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.201691] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2039.201724] tcp_v6_connect+0x1419/0x1c40 [ 2039.202283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.202693] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2039.202714] ? mark_lock+0xf5/0x2df0 [ 2039.203489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.203724] __inet_stream_connect+0x8d8/0xe70 [ 2039.204491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.204797] ? lock_release+0x680/0x680 [ 2039.205432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.205794] ? lock_downgrade+0x6d0/0x6d0 [ 2039.206504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.206714] ? inet_init_net+0x590/0x590 [ 2039.207485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.207774] ? mark_held_locks+0x9e/0xe0 [ 2039.208539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.208780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2039.209543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.209801] ? __local_bh_enable_ip+0x9d/0x100 [ 2039.210560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.210818] inet_stream_connect+0x53/0xa0 [ 2039.211665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.211830] ? __inet_stream_connect+0xe70/0xe70 [ 2039.212618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.212959] __sys_connect_file+0x15b/0x1a0 [ 2039.213727] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.214021] __sys_connect+0x165/0x1a0 [ 2039.214803] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.215066] ? __sys_connect_file+0x1a0/0x1a0 [ 2039.215833] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.216143] ? vfs_write+0x354/0xa70 [ 2039.216911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.217175] ? fput_many+0x2f/0x1a0 [ 2039.217946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.218171] ? ksys_write+0x1a9/0x260 [ 2039.218932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.219218] ? __ia32_sys_read+0xb0/0xb0 [ 2039.220047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.220192] __x64_sys_connect+0x6f/0xb0 [ 2039.220972] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.221146] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2039.221162] do_syscall_64+0x33/0x40 [ 2039.221923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.222141] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2039.222904] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.223135] RIP: 0033:0x7fc96eea8b19 [ 2039.223894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.224132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2039.224889] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.225219] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2039.225821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.226159] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2039.226173] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2039.226921] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.227274] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2039.227288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2039.227864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.228210] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2039.238969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.240443] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.242638] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.247306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.248027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.253178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.256282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.256950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.261866] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.263833] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.264545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.267730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.268416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.270726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.272817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.274997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.275690] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.277605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.278291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.280208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.280896] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.282901] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.283596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.285551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.286213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.288142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.288830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.290748] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.291528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.297874] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.302394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.303002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.304928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.305555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.308602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.309206] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.309899] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.312543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.313347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.314012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.316057] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.318303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.318963] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.320539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.321211] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.322730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.324952] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.327138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.329132] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.330246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.332630] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.333781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.334547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.336636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.337267] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.340782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.341519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.342260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.343463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.344128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.344946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.345823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:28:00 executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r0, &(0x7f00000002c0)) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0x39, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000000203010300000000a9cc56191ca86700000000030000010800051e0000000284d7d7d2d2666ff39ffa899d55e6ee03969eef3afc9d6b5085302069be2d402d571ff7903022b97f53619c000000000000009ad0f717ee102ccb6b49a657d20f0ea4065423428473874cf7fa816f4bf17fe77fc6dda2920ef0b9bc360aa2b720e6aa2225b9687c4c031a6e0407664337d5c8474708d76c8ade022904bca84d42a84845b97b6132c09c8890256e932c4a75a44d97e40ce9977e091e18914dd32576c9c50eb3a6a4ed7030"], 0x1c}}, 0x4000004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r2, 0xd8499488957a772f, 0x0, 0x25dfdbfc}, 0x14}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), 0xffffffffffffffff) timer_gettime(r0, &(0x7f0000000280)) timer_create(0x3, 0x0, &(0x7f0000000040)=0x0) timer_settime(r3, 0x0, &(0x7f0000000400)={{}, {0x77359400}}, 0x0) timer_settime(r3, 0x1, &(0x7f0000000300)={{}, {0x77359400}}, &(0x7f0000000380)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 20:28:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x2}, 0xe) 20:28:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) kcmp(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001500)={0x0, 0x8000}, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000, 0x73f}, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x8, 'ipvlan0\x00', {'ip6erspan0\x00'}, 0x8}) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x20010, r1, 0x8000000) getsockname$packet(r1, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000002c0)=0x14) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044001) sendmsg$inet6(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="e71b46c9a4c84f9a4281600a5f09f0bc8beffd7f76fdf5b804f09c57da0efc0ab945bb5346f4cf3221af94a15621f613c19ef8f289f579ce0941ac69d5934289f4f4c290d63618d1edd7dfc281a2d2682669fa3d4188ef92d7b43c0f92bbbfa49fbd2755c7471dd3db7416c1745c3382cacd4b1c0fe903dbceda6fc04b6ab8ae1293c3c8663f7ed92eaa0b47503f230ccc7dd6a231927a43102cfbd5451157b7bfa7ac8797992003320d26def7ef9db8e768149f50f65d8c6f318447e3af632f200bc3180724ea740b161d0d44c326fd672ed0f6849ac932", 0xd8}, {&(0x7f0000000240)="2c9ffa93e84598fa670a1783a3503474b92a3b7ea3322d7ec21fefe4c1b27f", 0x1f}], 0x2, &(0x7f0000000700)=[@hopopts={{0x2a8, 0x29, 0x36, {0xff, 0x51, '\x00', [@hao={0xc9, 0x10, @private1}, @generic={0x2, 0xef, "b941339af5a868465c266e776971f8ba2ffe5bd00daba927577fa278b23a6660408b4838bf972f15c55f6d838e22941b19bea0f9b28b68578ca84bb429630289590d5c874a4c97f2f23c01f70edf31f1f7289a331155c745ab20c662ff3a8c8986d24f606168f93dade4e7f2aba56e1d44a9b7e7064f9567c40933399b56f8aad2d9939fb78bb46e02bba76d5dce6ad3e63dc3aeb596bd9c03a66aa42ba756ab87441642c0e03e7f6381892591a480bf8750669213483c2a8a27faad618d12bfdebbccc93a20a4a0519991fed87e9e36252b4c6832a76a3bd3157a66b8c6a9466286ca485ec1fed4f39d8db4b60ba8"}, @generic={0x9, 0xd7, "e807e2f68b597ba21aa9f8bae0a5ef1d73eaf42e5710ea09ef98c2eff663a7717613e9fcc23f65aff7c4b3abfe4c0c77abec968cc7e24461619220494b62d9f1173562bd7dbb1ae620df2b5efe3513c7635073d271ef7c78fd450bb917bc903b0823e2efbc78f4039736e1947f75420d60808a67740c57ce6dad381b74a681577cbbdba5d670e72473785ff1138c7a48d9895c86990a6fb327e582b19c144189f3dbd7fcf8e9f54d604188234d556a753a5d592bfc31eb497b321f9e068a9ff363084caf9e990f947f4f9af611b2fccbf64fbd4def61ed"}, @enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x3f, 0x91, "53c1af6221019179895e29e27f9d1100d9cadb538964c238fb7ae53d073dddaa139717594f83992bf3070812a50e937d651726bf15c72569151bda18c525dcabb33cda4ee21b955d3a59bbabe464cc56e85348f8276428888b1bdd1a154ee6d228231411bbe084fb01fdde4bab417c0dacc4fbe9105b40edc4cb41b81d3c87b4b668b7863e540d64f9816549506726eaed"}, @hao={0xc9, 0x10, @remote}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}, @flowinfo={{0x14, 0x29, 0xb, 0x33}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xffffffff}}, @hoplimit={{0x14, 0x29, 0x34, 0xee}}], 0x308}, 0x4008480) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000280)) 20:28:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x3}, 0xe) 20:28:01 executing program 6: keyctl$set_timeout(0xf, 0x0, 0x80000001) keyctl$invalidate(0x15, 0x0) keyctl$set_timeout(0xf, 0x0, 0x0) keyctl$chown(0x4, 0x0, 0xee01, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_new={'new ', 'default', 0x20, 'trusted:', '\x00', 0x20, 0x3c}, 0x2b, 0xfffffffffffffffd) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:01 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x4}, 0xe) 20:28:01 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x2000000e) [ 2039.737516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.738104] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2039.738126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.739382] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2039.739402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.740477] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2039.740500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.741574] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2039.741607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.742676] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2039.742706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.743763] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2039.743793] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.744867] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2039.744896] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2039.745996] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:28:01 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x6, 0x10010, r2, 0x8000000) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000003, 0x2010, r2, 0x10000000) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x2000, @fd_index=0x7, 0xffff, 0x3133, 0x830, 0x0, 0x1, {0x1, r5}}, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x2004, @fd_index=0x6, 0x7ff, 0x0, 0x0, 0x0, 0x1, {0x3, r5}}, 0x42de) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:01 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0xfffffffe) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2040.093253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.094303] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2040.095085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.095977] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2040.096697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.097346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.098131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.102925] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.103475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.103958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2040.181405] Bluetooth: hci0: command 0x0405 tx timeout [ 2042.229446] Bluetooth: hci0: command 0x0405 tx timeout 20:28:17 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 7) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:28:17 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$unix(0x1, 0x0, 0x0) bind$unix(r2, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f00000001c0)=0x10001, 0x4) r3 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x111400, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000180)=0x7, 0x4) r5 = accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) setsockopt$inet6_buf(r5, 0x29, 0x2c, &(0x7f00000003c0)="3358cc68f4beb374b088df0afcd2636cd682c90c4408249d10a3534233d61c3a429e32051d7c1d932585cdc273ebb35c5d9979a9334719d3805deb46db79e49fec4189a8159bdba364c57d9ceba173836a53a6177773483fad6b007094dccf7c0dfc1c1eb4235e9d53337551111edf3679f352e067e0f74360392c784f6b39f33824b7c567e4557328869eb7045c57a33b51631edbe7c20bf5d24115a70d710e85ff19ff6d8f1bc532da84de4ca0f96b47208bcf3f20", 0xb6) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x1000000000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:17 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000280)=0xbf6) r4 = syz_io_uring_complete(0x0) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000180)=0x4) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r3, 0xc038943b, &(0x7f0000000240)={0x3, 0x20, '\x00', 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0]}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:17 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:17 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext, 0x0, 0x6, 0x10000000, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x2000)=nil, 0x0, 0x0) pkey_mprotect(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x7, 0xffffffffffffffff) 20:28:17 executing program 6: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r6, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x2, 0x0, @fd=r5, 0xf8, &(0x7f00000003c0)="84ec27bae00bacd71e7458a083c3b2e254b01ca25336fcfac865d13bc959d8d256d3438b677407fe1ff6cfba34f71923617f63e680ca345f08d5e4e96665e18e0588ae3e1117755422aee953896883dc8fca642749a308ff61196af6e225eea2b1ea8558936256949014a5f828debcf24862f08bbb9ae90ea40ae02ce98e0629ce040d0897", 0x85, 0x2, 0x1}, 0x5) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2055.658326] net_ratelimit: 14 callbacks suppressed [ 2055.658347] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:28:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x7, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2055.664206] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2055.667632] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2055.668091] FAULT_INJECTION: forcing a failure. [ 2055.668091] name failslab, interval 1, probability 0, space 0, times 0 [ 2055.670068] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2055.670503] CPU: 0 PID: 11024 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2055.672249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2055.673456] Call Trace: [ 2055.673860] dump_stack+0x107/0x167 [ 2055.674415] should_fail.cold+0x5/0xa [ 2055.674978] ? create_object.isra.0+0x3a/0xa20 [ 2055.675697] should_failslab+0x5/0x20 [ 2055.676287] kmem_cache_alloc+0x5b/0x310 [ 2055.676925] create_object.isra.0+0x3a/0xa20 [ 2055.677591] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2055.678371] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2055.679149] ? sk_stream_alloc_skb+0x109/0xc30 [ 2055.679859] ? lock_downgrade+0x6d0/0x6d0 [ 2055.680488] __alloc_skb+0xb1/0x5b0 [ 2055.681053] sk_stream_alloc_skb+0x109/0xc30 [ 2055.681747] tcp_connect+0xef2/0x4550 [ 2055.682374] ? __tcp_transmit_skb+0x35d0/0x35d0 [ 2055.683074] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2055.683751] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2055.684487] tcp_v6_connect+0x1419/0x1c40 [ 2055.685108] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2055.685804] ? mark_lock+0xf5/0x2df0 [ 2055.686389] __inet_stream_connect+0x8d8/0xe70 [ 2055.687089] ? lock_release+0x680/0x680 [ 2055.687713] ? lock_downgrade+0x6d0/0x6d0 [ 2055.688322] ? inet_init_net+0x590/0x590 [ 2055.688930] ? mark_held_locks+0x9e/0xe0 [ 2055.689534] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2055.690341] ? __local_bh_enable_ip+0x9d/0x100 [ 2055.691041] inet_stream_connect+0x53/0xa0 [ 2055.691691] ? __inet_stream_connect+0xe70/0xe70 [ 2055.692395] __sys_connect_file+0x15b/0x1a0 [ 2055.693065] __sys_connect+0x165/0x1a0 [ 2055.693667] ? __sys_connect_file+0x1a0/0x1a0 [ 2055.694344] ? vfs_write+0x354/0xa70 [ 2055.694899] ? fput_many+0x2f/0x1a0 [ 2055.695446] ? ksys_write+0x1a9/0x260 [ 2055.696011] ? __ia32_sys_read+0xb0/0xb0 [ 2055.696652] __x64_sys_connect+0x6f/0xb0 [ 2055.697276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2055.698035] do_syscall_64+0x33/0x40 [ 2055.698599] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2055.699356] RIP: 0033:0x7fc96eea8b19 [ 2055.699910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2055.702611] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2055.703036] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2055.703710] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2055.703724] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2055.703742] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2055.707863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2055.708969] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2055.712536] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:28:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x40) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x50, r1, 0x10000000) syz_io_uring_setup(0x4476, &(0x7f0000000140)={0x0, 0x4326, 0x8, 0x2, 0x5, 0x0, r1}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000280)) openat(r1, &(0x7f0000000100)='./file1\x00', 0x0, 0x80) r3 = accept4$unix(r0, &(0x7f00000011c0)=@abs, 0x0, 0x80800) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x1000828, 0x0) syz_io_uring_complete(0x0) open(&(0x7f0000000300)='./file1\x00', 0x6b4003, 0x104) mknodat$loop(0xffffffffffffffff, 0x0, 0x1000, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f0000000140)='./file0/../file0\x00', 0x1, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x92004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000004, 0x4000010, r0, 0x10000000) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r4, &(0x7f00000000c0)=@IORING_OP_CLOSE={0x13, 0x4, 0x0, r5, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x101) 20:28:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000140)=0x2, 0x4) sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3e8, 0x20, 0x70bd2d, 0x25dfdbfe, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x4000044) r2 = fsopen(&(0x7f00000000c0)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) fsmount(r2, 0x0, 0x0) close(r2) 20:28:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x105142, 0xc1) setxattr$incfs_id(0x0, 0x0, &(0x7f00000002c0)={'0000000000000000000000000000000', 0x33}, 0x20, 0x3) setresuid(0x0, 0x0, 0x0) setxattr$incfs_size(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340), &(0x7f0000000380)=0x80, 0x8, 0x3) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) flock(0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) bind$unix(r1, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) lstat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() setresuid(0xee01, r2, r3) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) 20:28:17 executing program 3: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000380)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="1c000000fd5834a34da6a7f4fca9701359d0e981ead1bb03e767cec802f88e538c11579d9c45e888a06af98286a33362c3074a4a6e757c6de6a484812d135a98025a4e38a4f31f9e1e7e2ee9eb91b12ec079e4e8658f1bccc72c9c9724e0f1437e20b595239f1d7393e7ef02426e8e805ee2e18788ccabc0830b712547c9b138583567aaf843fb9972371f7dc51b627930be3d0891ddca2acbd0beff26cb9cadda02b997d1976cb024c7773354", @ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) ftruncate(0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) openat$cgroup_ro(r2, &(0x7f0000000180)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) stat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000680)={{}, {0x1, 0x4}, [{}, {0x2, 0x6}], {0x4, 0x2}, [{}, {0x8, 0x3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}], {0x10, 0x4}, {0x20, 0x4}}, 0x54, 0x3) sendfile(r2, r3, 0x0, 0x100000001) 20:28:17 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0xfffffffd, @private0, 0xa8}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), 0x4) ioctl$BLKFRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000000)=0x6) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$nl_route(0x10, 0x3, 0x0) lseek(r2, 0x0, 0x3) connect(r2, &(0x7f0000001b00)=@qipcrtr={0x2a, 0x4, 0x3fff}, 0x80) r3 = socket$nl_route(0x10, 0x3, 0x0) lseek(r3, 0x0, 0x3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r4], 0x38}}], 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r6, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) sendmmsg$inet(r6, &(0x7f0000001ac0)=[{{&(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000400)="b825ad04bffccd372b3cd8f81870c6e5acf2b0b83c16310a576f5b560d8d423ea3ed2d8d75c5f7b1ed9857e0093a3447ba83f7446c5cbc884a683c41dc8d1cc8f61e2863b6c911012591f1e429734a8b48bfa88eb92413f8b9585628cd8027dbce8420f8a65627d01c6fe9fdec67b8f0ef2a799d26ee39d8d7a4cd92491201a0eadc0dbd1cb574318a5765f0093d96cd14ac25b827ebb3162c1e3882ab13e6312864b0448f4b6f7d9f80182b095b0eacd471b3777f2c49ad528bce33132878f82d48fb7a7089", 0xc6}, {&(0x7f0000001680)="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", 0xfb}, {&(0x7f00000000c0)="b079b1616e8090e7248b1c0fdfa9cbcf729c4325b57c4182348d2229c2aac2abfbc60e059781381705448a878b2a031061b62cd8bfb6716578f7e74da44bac05bac6d002c1787db23611c73cc6e9bf01dd8a3dbbdb57909c0e5c610c11edb61381c049e1d40124603807460e4278f7a61eeaefb5cde2cf64a7", 0x79}, {&(0x7f0000001780)="d7b87e51ce04f79021b9f019cb222070f172a21497e168c3c5fe932d15b05e17902e829db7051fcd93e5ff59028876ab4a98041fbb7efb8bfdc3808c0b5b5ef8b4d2fe12b28deaf7ae0465fd950656dd706242486218b6a822a9f83491f6b747c3da49dbc2b53a01b8594936c77953114493471f585184fc0a14498ffbbd2cc5b6eae9cdd55e04064fa06d31361916b30ccc13c750544643aa808230d10199da2c941dfc5aca0134", 0xa8}, {&(0x7f0000000500)="0e97e0b3da51ae5dd9d719fe90b0aa676a3f69", 0x13}], 0x6, &(0x7f0000001840)=[@ip_retopts={{0x3c, 0x0, 0x7, {[@ssrr={0x89, 0x2b, 0x44, [@dev={0xac, 0x14, 0x14, 0x3b}, @broadcast, @private=0xa010102, @local, @loopback, @loopback, @rand_addr=0x64010102, @loopback, @rand_addr=0x64010100, @remote]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}, @ip_retopts={{0xd0, 0x0, 0x7, {[@timestamp={0x44, 0x14, 0xbd, 0x0, 0x0, [0xe6b4, 0x3, 0x8, 0x80000001]}, @generic={0x88, 0x9, "9bc09ddd997292"}, @generic={0x7, 0x8, "71b336575ff2"}, @timestamp_addr={0x44, 0x14, 0x52, 0x1, 0x9, [{@loopback, 0xffffffff}, {@loopback, 0x7fff}]}, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0x13, 0x58, [@empty, @broadcast, @dev={0xac, 0x14, 0x14, 0xc}, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @ra={0x94, 0x4}, @cipso={0x86, 0x4d, 0x1, [{0x5, 0xf, "1c1c39cce4c341b79b631f151c"}, {0x2, 0xb, "3141457859e733d972"}, {0x1, 0x7, "4d5507ab57"}, {0x7, 0xd, "79899113908a9cb944080d"}, {0x2, 0xb, "38bb4a44d309a60384"}, {0x1, 0xe, "ea7820202e41d21a98b4e83d"}]}, @ssrr={0x89, 0xf, 0x9, [@broadcast, @rand_addr=0x64010100, @rand_addr=0x64010102]}, @generic={0x86, 0xf, "f509b182bb06485412c13a539d"}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7fffffff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8000}}, @ip_retopts={{0x90, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x44, 0x1f, 0x3, 0x1, [{@remote, 0x6}, {@multicast2, 0xffffffe0}, {@broadcast, 0x7}, {@rand_addr=0x64010101, 0x6d}, {@remote, 0x8a}, {@local, 0x7}, {@private=0xa010101, 0x2}, {@local, 0x4}]}, @lsrr={0x83, 0x17, 0x97, [@multicast1, @dev={0xac, 0x14, 0x14, 0x2c}, @rand_addr=0x64010102, @multicast2, @loopback]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x7, 0xa8, [@dev={0xac, 0x14, 0x14, 0x19}]}, @timestamp={0x44, 0x10, 0x7a, 0x0, 0x4, [0x7fff, 0x3, 0x4]}, @ssrr={0x89, 0x7, 0xe5, [@broadcast]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}], 0x248}}], 0x1, 0x80) 20:28:17 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x800000000, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000280)='./file0\x00', 0x40000, 0x6) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000300)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fallocate(r3, 0x5, 0x400, 0x8) sendmsg$NFT_BATCH(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000001003f367c5afafedaab70c8696b00000000000000000000000a000000000000000000004e3600"/53], 0x28}}, 0x4000) 20:28:17 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) syz_io_uring_setup(0x72e0, &(0x7f00000000c0)={0x0, 0x58c9, 0x2, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000180)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = inotify_init1(0x0) r5 = inotify_add_watch(r4, &(0x7f0000000040)='.\x00', 0x2000003) inotify_add_watch(r4, 0x0, 0x4000040) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r4, r5) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x80642, 0x0) pwrite64(r0, &(0x7f0000000200)="1eecd93735c44fb403292adf1183b1b37359fc5d952f72f57313fc71da00043824a7a91b66e3c15e690475706eacaa2a11516f6bdae1719641e9ca9ac07109a1c771750aea11c86edd4a2fe38badde5b051700e793ededbbc3e9658668347430b90c87a15deeaa274587570734535ff56936598d90b1bb184947987611e123040b62e1b5021d19c2e5c200"/150, 0x96, 0x294) getdents(0xffffffffffffffff, &(0x7f0000000000)=""/30, 0x1e) sendfile(0xffffffffffffffff, r7, &(0x7f00000002c0)=0xec, 0x40) dup3(r6, r4, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x12, r6, 0x8000000) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x400e, @fd=r1, 0x2, 0x1ee, 0x5, 0x4, 0x0, {0x0, r3}}, 0x7) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$SNAPSHOT_S2RAM(0xffffffffffffffff, 0x330b) 20:28:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000080)="1c88db619e2ce914b68bd0c0e22117613f6b48e6c3664d1f611619190daaf6926b334c733168", 0x26}, {&(0x7f00000000c0)="53cf3c22b4", 0x5}, {&(0x7f0000000280)="3afe7f973aac1ed195d62448a8921e5454ae9b60f4d9f7157f97952cdb877aeee18968ed44c096bb7c2a4665cc395e720de845c9825ab3ca43ddd1787581f5c128df91ea4c50277c0120240e6eb0b45956a2c176efef9197ecf3926e8a35517b53f884dadb32153858bca8003b70824bedb26e4a0ae6147ba3462c284c95fbfab5bfca32d1566fcacf6e3021c307c25a7e96b775544c4ba117bc3391fe1c60c3956d24490418271b82e779e3df811e7c78185de7362d0d16a116155a731fb74c579f6074e240ba6082929a6e9695cc", 0xcf}, {&(0x7f0000000180)="073e28a400b50d5fc8b420221b6c4ba19f2a1130be7c9a6c47bd2e6d84a175e9a2e0c141f9902a8085920fe8c7807156236b1ac4625fe0dbc0111220aad8cace50f3a9f0f0bf2d39982f5510e03bf9f351cc8a0a01e6b7acfc839270236eb49ca39892ec620cb32ffd682da89cc4293d59b872ba41975de0c246b1dee58f76d0cf", 0x81}, {&(0x7f0000000380)="dbc8dd9683ea31a3d98a9841e9bc8e5735ae3e873caedce3d65f2cd50ce2a1159b0f31ab3a7cdeddd2eebb2b9a2a0930e2fdee575326506d140e9af1d0b9ac27db2f3a9ad3246ce7690153e8ee712e9e398ad98c2ad488a45702e229e1ac45b50e3236db3c1fa92231864504df58a6a571517a715bd52a7dcf7d4afba5f9f24a436fb6bba27040f05960c74fff727ce62682cf144f7ce5b99ef8756da37778b23792da85010cd9571ff1fc7db2e1f44dc94e021bcd4dd9129becc9b0f54a0c3e7196762a6f", 0xc5}], 0x5, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000500)='./file1\x00', 0x230800, 0x80) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x8020, 0x0, 0x200, 0xfffffffe, 0x3}) close(r0) bind$bt_l2cap(r1, &(0x7f00000005c0)={0x1f, 0xffff, @any, 0x76b, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4000, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(0xffffffffffffffff, &(0x7f0000000540)=0x2, r0, &(0x7f0000000580)=0x1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r2, r3, 0x0, 0x4) [ 2056.481781] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2056.488324] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2056.495048] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:28:18 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 8) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 2056.597565] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2056.599004] FAULT_INJECTION: forcing a failure. [ 2056.599004] name failslab, interval 1, probability 0, space 0, times 0 [ 2056.600083] CPU: 1 PID: 11089 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2056.600721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2056.601484] Call Trace: [ 2056.601736] dump_stack+0x107/0x167 [ 2056.602077] should_fail.cold+0x5/0xa [ 2056.602446] ? trace_hardirqs_on+0x5b/0x180 [ 2056.602864] ? __alloc_skb+0x6d/0x5b0 [ 2056.603223] should_failslab+0x5/0x20 [ 2056.603577] kmem_cache_alloc_node+0x55/0x330 [ 2056.603998] __alloc_skb+0x6d/0x5b0 [ 2056.604344] __tcp_send_ack.part.0+0x67/0x650 [ 2056.604759] tcp_send_ack+0x7d/0xa0 [ 2056.605091] tcp_rcv_state_process+0x37c7/0x4b90 [ 2056.605545] ? tcp_finish_connect+0x510/0x510 [ 2056.605961] ? SOFTIRQ_verbose+0x10/0x10 [ 2056.606340] ? perf_trace_lock+0xac/0x490 [ 2056.606735] ? find_held_lock+0x2c/0x110 [ 2056.607126] ? mark_held_locks+0x9e/0xe0 [ 2056.607514] tcp_v6_do_rcv+0x3e4/0x1520 [ 2056.607885] ? trace_hardirqs_on+0x5b/0x180 [ 2056.608294] __release_sock+0x139/0x3b0 [ 2056.608670] release_sock+0x54/0x1b0 [ 2056.609013] __inet_stream_connect+0x5d0/0xe70 [ 2056.609438] ? inet_init_net+0x590/0x590 [ 2056.609816] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 2056.610299] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2056.610796] ? __local_bh_enable_ip+0x9d/0x100 [ 2056.611216] inet_stream_connect+0x53/0xa0 [ 2056.611608] ? __inet_stream_connect+0xe70/0xe70 [ 2056.612046] __sys_connect_file+0x15b/0x1a0 [ 2056.612458] __sys_connect+0x165/0x1a0 [ 2056.612814] ? __sys_connect_file+0x1a0/0x1a0 [ 2056.613235] ? vfs_write+0x354/0xa70 [ 2056.613579] ? fput_many+0x2f/0x1a0 [ 2056.613926] ? ksys_write+0x1a9/0x260 [ 2056.614280] ? __ia32_sys_read+0xb0/0xb0 [ 2056.614676] __x64_sys_connect+0x6f/0xb0 [ 2056.615049] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2056.615526] do_syscall_64+0x33/0x40 [ 2056.615876] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2056.616349] RIP: 0033:0x7fc96eea8b19 [ 2056.616694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2056.618363] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2056.619096] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2056.619745] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2056.620399] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2056.621039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2056.621697] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2061.429414] Bluetooth: hci2: command 0x0409 tx timeout [ 2063.477422] Bluetooth: hci2: command 0x041b tx timeout [ 2065.525438] Bluetooth: hci2: command 0x040f tx timeout [ 2066.413134] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2066.415012] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2066.418692] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2066.446995] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2066.448713] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2066.451251] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2066.541991] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2066.567516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.568338] print_req_error: 790 callbacks suppressed [ 2066.569137] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.570761] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.572310] buffer_io_error: 6 callbacks suppressed [ 2066.572321] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2066.574700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.575549] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.577159] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.578718] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2066.580007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.580848] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.582542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.583333] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.585021] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.585862] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.587716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.588578] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.590292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.591159] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.592871] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2066.593732] blk_update_request: I/O error, dev sr0, sector 2096903 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2066.595716] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2066.596902] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2066.598073] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2066.599256] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2066.600419] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2066.601586] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2067.444941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.446089] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2067.447693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.448749] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2067.450275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.451406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.452420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.453413] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.454405] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.455415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2067.573402] Bluetooth: hci2: command 0x0419 tx timeout [ 2069.622423] Bluetooth: hci2: command 0x0411 tx timeout 20:28:43 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@x25, &(0x7f0000000240)=0x80, 0x80000) poll(&(0x7f0000000280)=[{r0, 0x8000}, {0xffffffffffffffff, 0x8000}, {r0, 0x8}, {0xffffffffffffffff, 0x1}, {r0, 0x48}, {r2, 0x4001}, {r3, 0x500}], 0x7, 0x3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = dup2(r4, r5) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r6, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:43 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x100000000000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:43 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 9) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:28:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/108, 0x6c, 0x1, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @private0, 0x6b0}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2004}, {0xa, 0x4e26, 0x0, @mcast1, 0x5}, 0x80, [0x40000006, 0x1, 0x9, 0x1, 0x38044acd, 0x5dc, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000700)={'ip_vti0\x00', &(0x7f0000000680)={'gretap0\x00', 0x0, 0x7800, 0x1, 0x1000, 0x7fff, {{0x11, 0x4, 0x1, 0xe, 0x44, 0x64, 0x0, 0x2, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100, {[@ssrr={0x89, 0x1b, 0xe, [@empty, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @private=0xa010102, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @rr={0x7, 0xb, 0xd6, [@rand_addr=0x64010101, @empty]}, @generic={0x88, 0xa, "ab4425ea9716cb84"}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r2, 0x89f6, &(0x7f0000000c80)={'ip6_vti0\x00', &(0x7f0000000c00)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x9, 0x9, 0x0, @private1, @loopback, 0x40, 0x8000, 0x6, 0x1}}) sendmmsg$inet(r5, &(0x7f0000001040)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000340)="f566c73acf72bd71764654b1a116e17825dba0cae666443f2678170910e204bdfe0c9a6853092edf80c8951f5be9a0bbe51f91dd21046b158bbd924766f6a7717e7cd0051da59f3715a7fa9cfd6463ffbc46e5f161202926f6d9d07a1cd9c618759f58e26761b65f9875c622ecd532f79e214becc70151db39cbff9692b6d52d396cee4cf3a3b49e4e60cf634f89fb1b", 0x90}, {&(0x7f0000000040)="a196116915e9e0b0a80f9bc4c315a0aae0485882fa328d9552b90e14aeab4eeb89958a3aca87ab5981b6d925a055ddc57409563c84a6803198d28a6405c74b337b6d", 0x42}, {&(0x7f0000000180)="d180b3a6679543a8215b1aa17974b113555d60b5bf5d5da774963ca09b5eaff98df00cbe511e56b746680653121b94401d1d016336e14d6b7a7ae6a9de4684638f8c0f6791a2e979ba5cc27a2154cabad3687a49eee9a536d71efb1b6610acca7b55d64bc3147ffcbc39f06b6a9f58", 0x6f}], 0x3, &(0x7f0000000240)=[@ip_ttl={{0x14, 0x0, 0x2, 0x80000001}}, @ip_ttl={{0x14, 0x0, 0x2, 0xe6f2}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}], 0x48}}, {{&(0x7f0000000400)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000440)="2829f91de06a866852e2b1b2c416ac888328a51b918a1e7af97ff35d464d4ec4a2aac6d5e725e826e83936740592d17af169bf31e0a0e86ab3bd8576937f4f9d06703ecbcc84896044d0b72396ce5a0c58c6155c35af28961ca43a0e0af046325215261f06c28b0449d32ff622a09dd27a28bae078ac3b846030b1615b6b098aaacb896ff5de73d57830fdeee4089cac4a1627d4696d9bae3a5e33aa17e93452b961f0ce9ad4252cc665e1dbead334433bb9bd149d74971ad0236ad250e587ed7da9848d2677980723a435b1f0673d33a1", 0xd1}, {&(0x7f0000000540)="77d4571c1ba7d774d26164cc181301552492c8feeb25c7b7dc68d40c86cce2c87c6b8320c9c04339d1ef5643a3b7cab631bc23b5ab9efcfce0c1be0c6b917c034cbfeb4ffe723d9b527ffbcb1a614aaa86a716db0c41e6ea05b8cccb95a7c86c741e3b902085379ad8044e175fe3cbe05b0697c23b2ed95f3dabf4eff6e8d79f822b1dfe2667bd8d568e6c7b57448e16ae10e9f396b336f1e43829b3219e08c9d4a510ebd3ad23b8f23d7bb7151cbecb4a8d961b34093f4d251f81aa348b14e2f2f010006bcbe90b0392b3ea97d3acb10f34", 0xd2}], 0x2, &(0x7f0000000740)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x794}}, @ip_retopts={{0x54, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0xe7, 0x0, 0x9, [0x366ca3c4]}, @timestamp_prespec={0x44, 0x14, 0xd3, 0x3, 0x3, [{@multicast2, 0x7}, {@broadcast, 0x7}]}, @end, @timestamp_prespec={0x44, 0x1c, 0xeb, 0x3, 0x0, [{@private=0xa010102, 0x9}, {@local}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x9}]}, @timestamp={0x44, 0x8, 0x6b, 0x0, 0x1, [0x83]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @loopback, @broadcast}}}], 0xb0}}, {{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000800)="c33ac0f10f92774be12a467b388b1e08b043489de4facb339a03a3cbaa38275c8aaafe9519f3b33064a57e4edf4a3a", 0x2f}, {&(0x7f0000000840)="6f62063457e8fcbf09b3801b5449bddaf07cccfe6299088026279eb8fd2ac1b4e32cfd6d5d0b757d489d2383aaf3c5660205004d44cbab51e99edd48e8ae94f35378f55892e21e736d01a0ce3151eea8e6c7b7a89624597416", 0x59}, {&(0x7f00000008c0)="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", 0xfd}, {&(0x7f00000009c0)="8ab61cd8abe73e2be9606e183ec2ad69db7ddbe8ce36a2747f2ff50b713a34d5d7c7203491413f2fa388809039f9fbde7ca377aa1ce2a0f35a4fd710554725367ef4b05f65aa7d2d9eead69e73e054f428f4a31ef6dee213a8ff92c4910c4ff4b6ab7f056816252ff480305a9973c275e42a93a3d9fb583d839efe904b28795a47892978aa5cca8b4e6922dc686bb2ad3732dd0b13db002f2d7e2cdd5a48f92b60326ecfa408e58a44491ba4063820833ccfd4975b9b47a637c153dc915f594e9e5292d35cf90061f6bab7f1d08a70bd7cb2fa2fcb", 0xd5}, {&(0x7f0000000ac0)="fde1db3c2dbef928f65c701d87e4bef340389101264bcb6f331272cb7901e249bee1dfd7e0d249726010c91683aa9f0c1f7b9b22240fd8921f47910d5577e6a1c4f1e1943fdc7bab939c31be15cca4ff7ff5ad3da894bddec99d2e223a918e83fb4fd96a2f1642e48d1097ca23123a33d678c24512f51556876c9c96261c531351f85eedd47edee6684e498c2d212bce9205a38df22be96645a25f28aa6b0b58a6a79aed", 0xa4}], 0x5, &(0x7f0000001140)=ANY=[@ANYBLOB="1c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="ac1e00010a010101000000001c000000000000000000000008000000", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ffffffffffffffff000000001c000000000000000000000008000000c6998cc241ffded12269a1d2c98dbea2357909f6141ce9495bc6d1bb569a445306e5dec78489bea8a1032aeae087fbcebbbc0cfc97ec5e7cb643941732331a85663f29f432496f7216416f352f11c566764bd330e314ce82e8b4d15a1eaf88a6842b59810dcd", @ANYRES32=0x0, @ANYBLOB="ac1414bbffffffff00000000"], 0x180}}, {{&(0x7f0000000e40)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000e80)="69f346582556803b449ef6a9f0b7f5f13eb0263dd9794dbeee2b4b2526c62ff7d024fb72c18449870f1740301b7a1e", 0x2f}, {&(0x7f0000000ec0)="9c5f9e591860fa18f319ddec9c2bc19fb4d831a41d4ab6e4d5e36934ac120d61dbe2ebe79fb19abf63070c2e555450792b2d7b5795024ce466cf15a0aac4baa98505ca5e5d881182f86d96feba9167e929b8c764b228a46c8a832748e118359aa01b4fec01f10cce05fb751e7415e38e906fecacfc0cb35208d3d20d9ac080836b2b1b35dc057602747a60c0c559fe0b64e44fbc40c15378", 0x98}, {&(0x7f0000000f80)="e2b0f8771147a1e5c40c79183b9cc9b21c2dadc31dac2a783ad22945fd790507801c1cd36b6c3ecc9d5bc0f1dfa60231f0e76a4ecde4963c151de0e934440d38923345e74ae97ca05af1380e1afc1d63a3db01aa2c4c8c8af0368ccc25b424a0a7f5766b139bf671e734c2f97af8c8651a4dc87c6e71a71651ef", 0x7a}], 0x3}}], 0x4, 0x20000000) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x7, 0x0, 0x0, 0xe2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000003}, 0x4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) copy_file_range(r1, &(0x7f0000000100)=0x6, r2, &(0x7f0000000180)=0x1, 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r3) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x2, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x66e9, &(0x7f00000002c0)={0x0, 0xfdb3, 0x14, 0x0, 0xfffffff8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x9, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0xe) 20:28:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x46e2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000600)={0x28, 0x2e, 0xc21, 0x0, 0x0, {}, [@nested={0x14, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x4, 0xb}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20048800}, 0x0) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000002c0)=0x4000) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000180)={0x0, r1, 0x1, 0x9, 0x81, 0x1ff}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r3 = socket$nl_route(0x10, 0x3, 0x0) lseek(r3, 0x0, 0x3) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0x400000) openat$selinux_attr(0xffffffffffffff9c, 0x0, 0x2, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[@ANYRESOCT, @ANYRESHEX], 0xfdef) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_config_ext={0x0, 0xffffffffffff0bde}, 0x0, 0x53f, 0x0, 0x0, 0x0, 0xfffffff3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r4, 0x3, 0x4077, 0x8000) 20:28:43 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xe, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2082.286897] netlink: 'syz-executor.3': attribute type 11 has an invalid length. [ 2082.290904] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2082.294244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2082.296713] FAULT_INJECTION: forcing a failure. [ 2082.296713] name failslab, interval 1, probability 0, space 0, times 0 [ 2082.298542] CPU: 1 PID: 11565 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2082.299554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2082.300736] Call Trace: [ 2082.301124] dump_stack+0x107/0x167 [ 2082.301651] should_fail.cold+0x5/0xa [ 2082.302198] ? __wake_up_common_lock+0xde/0x140 [ 2082.302895] ? create_object.isra.0+0x3a/0xa20 [ 2082.303549] should_failslab+0x5/0x20 [ 2082.304099] kmem_cache_alloc+0x5b/0x310 [ 2082.304691] create_object.isra.0+0x3a/0xa20 [ 2082.305323] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2082.306058] kmem_cache_alloc_node+0x169/0x330 [ 2082.306752] __alloc_skb+0x6d/0x5b0 [ 2082.307289] __tcp_send_ack.part.0+0x67/0x650 [ 2082.307947] tcp_send_ack+0x7d/0xa0 [ 2082.308477] tcp_rcv_state_process+0x37c7/0x4b90 [ 2082.309178] ? tcp_finish_connect+0x510/0x510 [ 2082.309819] ? SOFTIRQ_verbose+0x10/0x10 [ 2082.310412] ? perf_trace_lock+0xac/0x490 [ 2082.311033] ? find_held_lock+0x2c/0x110 [ 2082.311631] ? mark_held_locks+0x9e/0xe0 [ 2082.312216] tcp_v6_do_rcv+0x3e4/0x1520 [ 2082.312781] ? trace_hardirqs_on+0x5b/0x180 [ 2082.313403] __release_sock+0x139/0x3b0 [ 2082.313681] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2082.313988] release_sock+0x54/0x1b0 [ 2082.315971] __inet_stream_connect+0x5d0/0xe70 [ 2082.316636] ? inet_init_net+0x590/0x590 [ 2082.317228] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 2082.317958] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2082.318723] ? __local_bh_enable_ip+0x9d/0x100 [ 2082.319384] inet_stream_connect+0x53/0xa0 [ 2082.319994] ? __inet_stream_connect+0xe70/0xe70 [ 2082.320674] __sys_connect_file+0x15b/0x1a0 [ 2082.321296] __sys_connect+0x165/0x1a0 [ 2082.321851] ? __sys_connect_file+0x1a0/0x1a0 [ 2082.322502] ? vfs_write+0x354/0xa70 [ 2082.323060] ? fput_many+0x2f/0x1a0 [ 2082.323586] ? ksys_write+0x1a9/0x260 [ 2082.324133] ? __ia32_sys_read+0xb0/0xb0 [ 2082.324723] __x64_sys_connect+0x6f/0xb0 [ 2082.325306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2082.326045] do_syscall_64+0x33/0x40 [ 2082.326581] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2082.327333] RIP: 0033:0x7fc96eea8b19 [ 2082.327870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2082.330475] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2082.331575] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2082.332582] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2082.333590] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2082.334595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2082.335626] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2082.341901] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2082.351710] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2082.360099] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:28:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1f}, 0x0, 0x200, 0x100000, 0x0, 0x0, 0x0, 0xfffe, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb2, 0x0, 0x2, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r6, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) sendfile(r3, r5, &(0x7f0000000100)=0x1, 0x33e) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2082.468122] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2082.472168] netlink: 'syz-executor.3': attribute type 11 has an invalid length. 20:28:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$unix(0x1, 0x0, 0x0) bind$unix(r2, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f00000001c0)=0x10001, 0x4) r3 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x111400, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000180)=0x7, 0x4) r5 = accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) setsockopt$inet6_buf(r5, 0x29, 0x2c, &(0x7f00000003c0)="3358cc68f4beb374b088df0afcd2636cd682c90c4408249d10a3534233d61c3a429e32051d7c1d932585cdc273ebb35c5d9979a9334719d3805deb46db79e49fec4189a8159bdba364c57d9ceba173836a53a6177773483fad6b007094dccf7c0dfc1c1eb4235e9d53337551111edf3679f352e067e0f74360392c784f6b39f33824b7c567e4557328869eb7045c57a33b51631edbe7c20bf5d24115a70d710e85ff19ff6d8f1bc532da84de4ca0f96b47208bcf3f20", 0xb6) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2082.644878] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:28:44 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 10) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:28:44 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x1c3, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2083.177314] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2083.272796] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2083.274953] FAULT_INJECTION: forcing a failure. [ 2083.274953] name failslab, interval 1, probability 0, space 0, times 0 [ 2083.276821] CPU: 0 PID: 11605 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2083.277805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2083.278989] Call Trace: [ 2083.279377] dump_stack+0x107/0x167 [ 2083.279921] should_fail.cold+0x5/0xa [ 2083.280518] should_failslab+0x5/0x20 [ 2083.281110] __kmalloc_node_track_caller+0x74/0x3b0 [ 2083.281827] ? __tcp_send_ack.part.0+0x67/0x650 [ 2083.282502] __alloc_skb+0xb1/0x5b0 [ 2083.283049] __tcp_send_ack.part.0+0x67/0x650 [ 2083.283697] tcp_send_ack+0x7d/0xa0 [ 2083.284222] tcp_rcv_state_process+0x37c7/0x4b90 [ 2083.284931] ? tcp_finish_connect+0x510/0x510 [ 2083.285610] ? SOFTIRQ_verbose+0x10/0x10 [ 2083.286192] ? perf_trace_lock+0xac/0x490 [ 2083.286798] ? find_held_lock+0x2c/0x110 [ 2083.287440] ? mark_held_locks+0x9e/0xe0 [ 2083.288033] tcp_v6_do_rcv+0x3e4/0x1520 [ 2083.288602] ? trace_hardirqs_on+0x5b/0x180 [ 2083.289223] __release_sock+0x139/0x3b0 [ 2083.289807] release_sock+0x54/0x1b0 [ 2083.290344] __inet_stream_connect+0x5d0/0xe70 [ 2083.291073] ? inet_init_net+0x590/0x590 [ 2083.291670] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 2083.292404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2083.293148] ? __local_bh_enable_ip+0x9d/0x100 [ 2083.293807] inet_stream_connect+0x53/0xa0 [ 2083.294413] ? __inet_stream_connect+0xe70/0xe70 [ 2083.295154] __sys_connect_file+0x15b/0x1a0 [ 2083.295778] __sys_connect+0x165/0x1a0 [ 2083.296335] ? __sys_connect_file+0x1a0/0x1a0 [ 2083.296978] ? vfs_write+0x354/0xa70 [ 2083.297518] ? fput_many+0x2f/0x1a0 [ 2083.298041] ? ksys_write+0x1a9/0x260 [ 2083.298588] ? __ia32_sys_read+0xb0/0xb0 [ 2083.299240] __x64_sys_connect+0x6f/0xb0 [ 2083.299827] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2083.300562] do_syscall_64+0x33/0x40 [ 2083.301102] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2083.301834] RIP: 0033:0x7fc96eea8b19 [ 2083.302414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2083.305013] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2083.306143] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2083.307175] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2083.308190] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2083.309215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2083.310276] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2083.583252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.585219] print_req_error: 22 callbacks suppressed [ 2083.585238] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.587644] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.589160] buffer_io_error: 6 callbacks suppressed [ 2083.589171] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2083.600443] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.601245] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.602960] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.604486] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2083.606756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.608073] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.609725] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.611305] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2083.613451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.614272] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.615897] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.617425] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2083.620991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.621813] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.623515] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2083.625036] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2083.627106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.628100] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2083.630118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.631089] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2083.632925] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2083.633892] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2097.785886] net_ratelimit: 3 callbacks suppressed [ 2097.785902] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2097.797715] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2097.800178] FAULT_INJECTION: forcing a failure. [ 2097.800178] name failslab, interval 1, probability 0, space 0, times 0 [ 2097.802239] CPU: 0 PID: 11628 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2097.803380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2097.804720] Call Trace: [ 2097.805162] dump_stack+0x107/0x167 [ 2097.805770] should_fail.cold+0x5/0xa [ 2097.806401] ? create_object.isra.0+0x3a/0xa20 [ 2097.807177] should_failslab+0x5/0x20 [ 2097.807807] kmem_cache_alloc+0x5b/0x310 [ 2097.808499] create_object.isra.0+0x3a/0xa20 [ 2097.809229] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2097.810065] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2097.810905] ? __tcp_send_ack.part.0+0x67/0x650 [ 2097.811680] __alloc_skb+0xb1/0x5b0 [ 2097.812301] __tcp_send_ack.part.0+0x67/0x650 [ 2097.813051] tcp_send_ack+0x7d/0xa0 [ 2097.813652] tcp_rcv_state_process+0x37c7/0x4b90 [ 2097.814449] ? tcp_finish_connect+0x510/0x510 [ 2097.815193] ? SOFTIRQ_verbose+0x10/0x10 [ 2097.815856] ? perf_trace_lock+0xac/0x490 [ 2097.816547] ? find_held_lock+0x2c/0x110 [ 2097.817235] ? mark_held_locks+0x9e/0xe0 [ 2097.817907] tcp_v6_do_rcv+0x3e4/0x1520 [ 2097.818571] ? trace_hardirqs_on+0x5b/0x180 [ 2097.819309] __release_sock+0x139/0x3b0 [ 2097.820014] release_sock+0x54/0x1b0 [ 2097.820639] __inet_stream_connect+0x5d0/0xe70 [ 2097.821409] ? inet_init_net+0x590/0x590 [ 2097.822093] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 2097.822953] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2097.823829] ? __local_bh_enable_ip+0x9d/0x100 [ 2097.824592] inet_stream_connect+0x53/0xa0 [ 2097.825295] ? __inet_stream_connect+0xe70/0xe70 [ 2097.826079] __sys_connect_file+0x15b/0x1a0 [ 2097.826812] __sys_connect+0x165/0x1a0 [ 2097.827713] ? __sys_connect_file+0x1a0/0x1a0 [ 2097.828469] ? vfs_write+0x354/0xa70 [ 2097.829087] ? fput_many+0x2f/0x1a0 [ 2097.829703] ? ksys_write+0x1a9/0x260 [ 2097.830335] ? __ia32_sys_read+0xb0/0xb0 [ 2097.831034] __x64_sys_connect+0x6f/0xb0 [ 2097.831715] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2097.832573] do_syscall_64+0x33/0x40 [ 2097.833192] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2097.834046] RIP: 0033:0x7fc96eea8b19 [ 2097.834673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2097.837696] RSP: 002b:00007fc96c41e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2097.838961] RAX: ffffffffffffffda RBX: 00007fc96efbbf60 RCX: 00007fc96eea8b19 [ 2097.840134] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000005 [ 2097.841314] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 20:28:59 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e24, 0xfffffff7, @mcast2, 0xe778}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x400000000000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:59 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 11) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:28:59 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x1, 0x800, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x4000010, r3, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0xee00}}, './file0\x00'}) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd, 0x0, 0x0, 0x8, 0x6, 0x0, {0x0, 0x0, r6}}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x10, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:59 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = signalfd(r0, &(0x7f0000000080)={[0x1]}, 0x8) dup2(r1, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r1, r3) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r6, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000340)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2f}) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) setsockopt$inet6_tcp_int(r5, 0x6, 0x9, &(0x7f0000000040)=0x7fffffff, 0x4) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:28:59 executing program 3: rt_sigtimedwait(0x0, 0x0, 0x0, 0x8) r0 = syz_open_dev$hiddev(&(0x7f0000000000), 0x0, 0x11d000) signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x2]}, 0x8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x4004, @fd=r0, 0x7fffffff, &(0x7f0000000200)=""/128, 0x80, 0x1}, 0x5) futex(&(0x7f0000000080), 0x80, 0x2, &(0x7f0000000100)={r1, r2+60000000}, &(0x7f0000000140), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x6, 0x0, 0x0, 0x0, &(0x7f0000000180), 0x1, 0x1, 0x1}, 0x1) 20:28:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0xc548, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x4}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @private1}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8000000, @loopback, 0x6e7a}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x402, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x4, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x8, 0x3, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0x800}}, 0x0, 0x0, 0x45, 0x0, "6b89e79a2105215dc7fcbda1052f1c157c4e71642abe13b2c6b05595d87f2e3173ddb1370124cf186fb2fb32d6b60794d3f61132aeb66ac96d68f7d4b474e2cec4519b22842c42905e7da5ea549cf407"}, 0xd8) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x2}, 0xe) r5 = accept$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000240)=0x1c) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f00000001c0)={'veth0_macvtap\x00', {0x2, 0x0, @local}}) [ 2097.841783] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2097.842497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2097.842511] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2097.859200] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2097.861970] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:28:59 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}], 0x0, 0x0) r2 = creat(0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') readv(r3, &(0x7f0000000280), 0x1000000000000048) r4 = syz_open_dev$ttys(0xc, 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000740), 0x380c0, 0x0) r7 = socket$unix(0x1, 0x0, 0x0) bind$unix(r7, 0x0, 0x0) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000780), 0x1a1202, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f00000007c0)={{0x1, 0x1, 0x18, r1, {0xb90}}, './file0\x00'}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000001c0)="6ed7c05c32162f232fd5fbbca16a8c98df7d1c6f0a1d86def77366ec3e5e31334e2a75d60bec7b7676009865531d445d7de03d4a45ae908912e5e0e6c760093cc08d4351fdee67ccfce486b8c77d77", 0x4f}, {&(0x7f0000000240)="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", 0xfc}, {&(0x7f0000000340)="2da39df940d712132d2b7914f91e03946ef5ac6293f789f7d3b9ae635a768728f821f6cae0d221b5b5aff3cfdbdc1f11f5b967e0159bdeb114ccea8acbe07ca5ecbabd36d23a080400a9347a4740f78b41b79f6b1d908291e67fce841793c2e5c327d798779f1252d1444dec9d4230c39d0c556d8e0d9fc335dd8d41233652bcb3e905e581577b1f66e6cb2b035b6afa512cf496", 0x94}, {&(0x7f0000001e00)="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", 0x1000}, {&(0x7f00000000c0)="1cef419a2f477cb9ad3b50d04d055276f4814e8fb57f227f05fbc5f68023", 0x1e}], 0x5, &(0x7f0000000400)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x40, 0x4800}}, {{&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000580)="ae5ee346c036a9f44fd8d02586359405e0e1d81519d162a5a9ad91a8d3a32317fb9b6c5da75d53b263492c3205edc907f9416d89e2f6153caef7064057a8259bcf3e863ab804139aeb65cf356473201dbac3c386dc5615a82644d9e3dacf73ef8b2c0ec942dceef524dd69a75cb421b915bda9217b8b9d73edf92a8ab153081504b9ea4cc01e57e49b6f3f6ebd97af", 0x8f}, {&(0x7f0000000640)="2c4c16121b020a7572a1a1e35ea518f705df9d94d9af0f7632f918799438bed829db0a4176b718464c884dd476edabaf54e5ec5bb68dfbf94b31d413cae0e6d2c5e938c2a1a7583f61464cb6b6702dfafbe713207456f335999a174a447a0ac0f60f6e07cd013a1210df3cc594806ccc1f9692347ee5a8ab23a9ceb90605e560b02690137a98203890ff8b59675e2e20830a52849d2244c2a21e1115040a7362b55dec24944957a3d529ee00a4bcbddf", 0xb0}], 0x2, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r2, r1, r6, r5, r7, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r0, r10, r4, r11]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}], 0xa8, 0x10}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="3990cc4382ab9ac63c", 0x9}], 0x1, &(0x7f0000000940), 0x0, 0x48040}}, {{&(0x7f0000000980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000a00)="cfff8fff677d9b06b37e678668aa2d932bfb215fa8cf6a2a1d8fde2e17b8bc01564796e1e43ed756d94cc5aea87f38e9d42455bc0134f3080b776e94c263d7a6fd106403a1296516cac95f5de3c51cbfcde2fad1652765fe8a4d6e985e4d216818bf74e81dfc3ab01b00d4d2721532639a82d35f6e189a88ba48923fc2bbb1273c137c2f93cc82767a52856b1e5c90ad5eb14385302f4dd0b5171577f3115c833fcc16b9d322fde75812d78ad9527570b613fa5e3a2caaa35bab1bd72c8967d54531033be763aca1312cf172b4f83ba8700bd47197e2b62945e3a9cdced3c0898f684529ab7ee4e4c6d7e9d26a878ca3f8", 0xf1}, {&(0x7f0000000b00)="e11f51baa2f4b4fa5ee93ba8e72cb326bcce577242cbe8ba8e82c0d6268b3c8a", 0x20}], 0x2, 0x0, 0x0, 0x20000000}}], 0x4, 0x40800) r12 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r12, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r12) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\a\x00\x00\x00./file0\x00']) 20:28:59 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000000280)) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001280)=@updsa={0x160, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc69de45660031e8d}, {@in=@empty, 0x0, 0x32}, @in=@multicast1, {}, {}, {0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xa}, [@algo_aead={0x70, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x120, 0x80, "976ae46d07d1812fd0664e95dee18314b91df2e10ff98153074f6a02e3550c030000001b"}}]}, 0x160}, 0x1, 0x0, 0x0, 0x800}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000009c0)={0x0, 0x0}) setpgid(0x0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = getpid() pidfd_open(r3, 0x0) write$binfmt_aout(r2, &(0x7f0000000b00)=ANY=[], 0x742) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x98) perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x4, 0xf8, 0x30, 0xba, 0x0, 0x4, 0x80008, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x19, 0x0, @perf_bp={&(0x7f0000000240), 0x7}, 0x8000, 0x9, 0x0, 0x5, 0x9, 0x1000, 0x4, 0x0, 0xffffff7f, 0x0, 0x2}, r1, 0x2, r2, 0x3) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r4 = msgget(0x3, 0x202) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$EXT4_IOC_GETSTATE(r5, 0x40046629, &(0x7f0000000200)) msgsnd(r4, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0xeb, 0x800) 20:28:59 executing program 3: r0 = syz_io_uring_setup(0x52dc, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.io_wait_time_recursive\x00', 0x0, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r4, 0xf503, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 20:28:59 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0xf9dd, 0x1, 0x2, 0x0, 0x8}) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) recvmmsg$unix(r0, &(0x7f00000017c0)=[{{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000180)=""/147, 0x93}, {&(0x7f0000000240)=""/218, 0xda}], 0x2, &(0x7f0000000380)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000580)=""/218, 0xda}, {&(0x7f0000000680)=""/67, 0x43}, {&(0x7f0000000700)=""/216, 0xd8}, {&(0x7f0000000800)=""/152, 0x98}, {&(0x7f00000008c0)=""/66, 0x42}], 0x5, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000a80)=""/204, 0xcc}, {&(0x7f0000000500)}, {&(0x7f0000000b80)=""/34, 0x22}, {&(0x7f0000000bc0)=""/164, 0xa4}, {&(0x7f0000000c80)=""/58, 0x3a}, {&(0x7f0000000cc0)=""/104, 0x68}, {&(0x7f0000000d40)=""/147, 0x93}, {&(0x7f0000000e00)=""/8, 0x8}, {&(0x7f0000000e40)=""/59, 0x3b}, {&(0x7f0000000e80)=""/120, 0x78}], 0xa}}, {{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000fc0)=""/71, 0x47}, {&(0x7f0000001040)=""/215, 0xd7}, {&(0x7f0000001140)=""/153, 0x99}, {&(0x7f0000001200)=""/194, 0xc2}], 0x4, &(0x7f0000001340)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000280000000000000001000000010000fc", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xe0}}, {{&(0x7f0000001440), 0x6e, &(0x7f0000001680)=[{&(0x7f00000014c0)=""/48, 0x30}, {&(0x7f0000001500)=""/84, 0x54}, {&(0x7f0000001580)=""/180, 0xb4}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001640)=""/37, 0x25}], 0x5, &(0x7f0000001700)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x5, 0x40, 0x0) copy_file_range(r1, &(0x7f0000001900)=0x2, r0, &(0x7f0000001940)=0x8, 0x80000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xfffffffffffffff9) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x1013, r2, 0x10000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4300, 0x4) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 20:29:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 12) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 2098.696136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x80004d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x2, 0x1, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2098.749127] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2098.763970] FAULT_INJECTION: forcing a failure. [ 2098.763970] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2098.765993] CPU: 1 PID: 11682 Comm: syz-executor.7 Not tainted 5.10.217 #1 [ 2098.767002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2098.768183] Call Trace: [ 2098.768586] dump_stack+0x107/0x167 [ 2098.769111] should_fail.cold+0x5/0xa [ 2098.769678] _copy_to_user+0x2e/0x180 [ 2098.770233] simple_read_from_buffer+0xcc/0x160 [ 2098.770934] proc_fail_nth_read+0x198/0x230 [ 2098.771563] ? proc_sessionid_read+0x230/0x230 [ 2098.772239] ? security_file_permission+0x24e/0x570 [ 2098.772972] ? perf_trace_initcall_start+0xf1/0x380 [ 2098.773708] ? proc_sessionid_read+0x230/0x230 [ 2098.774394] vfs_read+0x228/0x580 [ 2098.774942] ksys_read+0x12d/0x260 [ 2098.775471] ? vfs_write+0xa70/0xa70 [ 2098.776029] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2098.776813] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2098.777573] do_syscall_64+0x33/0x40 [ 2098.778117] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2098.778874] RIP: 0033:0x7fc96ee5b69c [ 2098.779445] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2098.782079] RSP: 002b:00007fc96c41e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2098.783249] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc96ee5b69c [ 2098.784268] RDX: 000000000000000f RSI: 00007fc96c41e1e0 RDI: 0000000000000006 [ 2098.785294] RBP: 00007fc96c41e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2098.786340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2098.787430] R13: 00007ffcbb2e280f R14: 00007fc96c41e300 R15: 0000000000022000 [ 2098.861233] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2099.106203] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.107131] print_req_error: 6 callbacks suppressed [ 2099.107150] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.110062] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.110108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.111729] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2099.112527] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.115185] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.115232] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.116739] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2099.117528] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.120194] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.120269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.121802] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2099.122611] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.126423] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.126478] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.128015] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2099.128811] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.131481] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2099.131536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.133083] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2099.135122] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2099.136457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.137301] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2099.137388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2099.139284] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2114.494710] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2114.504037] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2114.507260] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2114.509080] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:15 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) bind$bt_l2cap(r4, &(0x7f0000000100)={0x1f, 0x9, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7, 0x2}, 0xe) 20:29:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(r0, 0x0, &(0x7f0000000040)) r3 = syz_open_dev$mouse(&(0x7f0000000080), 0x9, 0x442) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=@v1={0x1000000, [{0x1, 0x2421}]}, 0xc, 0x1) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() lchown(&(0x7f0000000040)='./file1\x00', r1, r2) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() lchown(&(0x7f0000000040)='./file1\x00', r3, r4) lchown(&(0x7f0000000180)='./file0\x00', r1, r4) ioctl(r0, 0x1, &(0x7f0000000040)="ee31fa41") 20:29:15 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x35, &(0x7f00000001c0)=0x5976, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r2, 0x0, &(0x7f00000003c0)="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", 0x1000, 0x81, 0x1}, 0x80000) lseek(r3, 0x0, 0x3) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000180)=0xc) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:29:15 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0xc0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x31, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:15 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x600000000000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2114.517432] EXT4-fs warning (device sda): ext4_block_to_path:105: block 1106915822 > max in inode 15998 [ 2114.530678] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2114.532963] Bluetooth: hci2: link tx timeout [ 2114.533774] Bluetooth: hci2: killing stalled connection 11:aa:aa:aa:aa:aa [ 2114.535750] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2114.543533] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:16 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x80004d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x2, 0x1, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2114.558951] Bluetooth: hci2: link tx timeout [ 2114.559659] Bluetooth: hci2: killing stalled connection 11:aa:aa:aa:aa:aa [ 2114.589272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2114.599127] Bluetooth: hci2: link tx timeout [ 2114.599727] Bluetooth: hci2: killing stalled connection 11:aa:aa:aa:aa:aa [ 2115.333255] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2115.352623] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:16 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x2, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:29:16 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x12}, 0x5}, 0x80, [0x40000006, 0x7, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x13, r6, 0x0) [ 2115.456674] Bluetooth: hci2: link tx timeout [ 2115.457435] Bluetooth: hci2: killing stalled connection 11:aa:aa:aa:aa:aa 20:29:16 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:16 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x80004d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x2, 0x1, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:17 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb1, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0x3, 0x9, 0x0, 0xffff, 0x0, 0x1, {0x0, r5}}, 0x3) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r2, &(0x7f00000001c0)={0x1f, 0x101, @any, 0xb5b0, 0x1}, 0xe) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2115.562497] Bluetooth: hci2: link tx timeout [ 2115.563217] Bluetooth: hci2: killing stalled connection 11:aa:aa:aa:aa:aa [ 2115.660136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.661017] print_req_error: 6 callbacks suppressed [ 2115.661036] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.663552] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.665116] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2115.667629] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.668466] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.670509] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.672124] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2115.674285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.675176] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.676808] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.678389] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2115.679674] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.680664] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.682240] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.683819] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2115.685127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.686120] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.687826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.688674] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2115.690367] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.691327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2115.692216] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2115.693372] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2115.694518] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2115.695659] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2116.329324] Bluetooth: hci2: link tx timeout [ 2116.330281] Bluetooth: hci2: killing stalled connection 11:aa:aa:aa:aa:aa [ 2116.558518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.559513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.560383] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.561252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.562126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.563007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.563894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.564760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2116.565588] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2116.566726] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2116.817166] Bluetooth: hci2: command 0x0406 tx timeout [ 2118.837395] Bluetooth: hci2: command 0x0405 tx timeout 20:29:32 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x14000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x200, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x912, &(0x7f00000002c0)={0x0, 0xfdb3, 0x4, 0x2, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0x4, 0x0, &(0x7f00000001c0)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) read(r4, &(0x7f0000000140)=""/12, 0xc) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:32 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0xfeffffff00000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:32 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) socket$nl_audit(0x10, 0x3, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) r5 = dup2(r3, r0) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x800fdb3, 0x28, 0x0, 0x0, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) syz_io_uring_setup(0x794f, &(0x7f0000000040)={0x0, 0xf422, 0x4, 0x1, 0xfd, 0x0, r5}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000180)) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:32 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:32 executing program 6: r0 = perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x10049, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x20000000000}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f0000000180)={0x3, 0x1, 0x3c, &(0x7f0000000100)=""/60}) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2130.754171] net_ratelimit: 6 callbacks suppressed [ 2130.754211] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x80004d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x2, 0x1, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x3, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:29:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x12, 0x60, 0x26, 0x80, 0x0, 0x1, 0x15d0c, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x40181, 0x10000, 0x80, 0x8, 0xab, 0x8, 0x5, 0x0, 0x3ff, 0x0, 0x4}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x9) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000340)=0x6e) r1 = openat(0xffffffffffffffff, &(0x7f0000000740)='./file0\x00', 0x163003, 0x2) perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x1f, 0xc, 0x9, 0x1f, 0x0, 0x10001, 0x40, 0xa, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000680), 0x2}, 0x40000, 0x5, 0xed5, 0x5, 0x9, 0x6, 0x7, 0x0, 0x8001, 0x0, 0x1}, 0x0, 0x6, r1, 0x18) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/120, 0x78}, {&(0x7f0000000440)=""/143, 0x8f}, {&(0x7f0000000500)=""/149, 0x95}], 0x3, 0xbe3, 0xfffffffc) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r2, r3) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) recvfrom$inet6(r3, &(0x7f0000000600)=""/12, 0xc, 0x2000, &(0x7f0000000640)={0xa, 0x4e23, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x101}, 0x1c) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2130.791244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2130.818166] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2130.829241] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2130.835782] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2130.835926] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2130.847287] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2130.888075] Bluetooth: hci2: link tx timeout [ 2130.888827] Bluetooth: hci2: killing stalled connection 10:aa:aa:aa:aa:aa [ 2130.889990] Bluetooth: hci2: link tx timeout [ 2130.890649] Bluetooth: hci2: killing stalled connection 11:aa:aa:aa:aa:aa [ 2131.594244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:33 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb882}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r7, r0) 20:29:33 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x80004d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x2, 0x1, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) [ 2131.678093] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:33 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r5, 0x0, &(0x7f00000003c0)="152a39b784f3dc07514ebac24ed58588741876cca9de92e93887d30f094e2bdcfdad308bd5419f9f188ee4ac19d661b934e865a8a2e9bd5889e58a761f3b74ba3817890e341172dfd913afb07387758dedeeffd02881c54c36352841dfc4e050a6661ccb6b2b2668103558adf4d284e488fc2fe941b783ced2d646", 0x7b, 0x4000000, 0x0, {0x0, r7}}, 0x6) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2131.737199] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:33 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x72b, @mcast2, 0x535}, 0x1c) syz_io_uring_setup(0x15c, &(0x7f0000000480)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000440)) syz_io_uring_submit(r4, 0x0, &(0x7f0000000240)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x1, 0x6}}, 0x1) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x80afa8, 0x0, 0xfffffffe, 0x400193}, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ff2000/0x1000)=nil, 0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(0x0, r5, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x86f5) 20:29:33 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x7, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:29:33 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:33 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) r4 = fsmount(r2, 0x1, 0x4) r5 = dup2(r2, r0) dup2(r4, r5) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000100)={@remote}, 0x14) listen(r1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @loopback, 0x80}, 0x1c) r7 = dup2(r1, r6) r8 = accept4$inet6(r7, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d52, &(0x7f0000000040)={0x0, 0x9bbf, 0x1, 0x0, 0x80, 0x0, r7}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r8, 0x89f4, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f0000000180)={'ip6_vti0\x00', 0x0, 0x2f, 0xcc, 0x2, 0xffff, 0x22, @remote, @local, 0x8, 0x1, 0x5, 0x797ea510}}) r9 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r9, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:33 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r5 = getegid() lchown(&(0x7f0000000040)='./file1\x00', 0x0, r5) r6 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x100000001) sendmsg$netlink(r3, &(0x7f0000000280)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20000}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000140)={0x98, 0x28, 0x800, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x84, 0x0, 0x0, @pid}, @nested={0x78, 0x88, 0x0, 0x1, [@generic="0d86a1dc3a6413de2efae134cca29d3c2adc7f363a018e014c27c57278e166ecedea14eb10fa4082963588fc747e45891ccbfc5ab447a0fe775df6291388a6b7e57bdfdda1e785e5f98c65cebac2d1cafdcaa996", @typed={0x8, 0x59, 0x0, 0x0, @u32=0x4a20aef5}, @typed={0xc, 0x53, 0x0, 0x0, @u64}, @typed={0x9, 0x81, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}]}, @typed={0x8, 0x4b, 0x0, 0x0, @u32=0x10001}]}, 0x98}, {&(0x7f00000003c0)={0x190, 0x22, 0x2, 0x70bd2c, 0x25dfdbfb, "", [@nested={0x4, 0x8a}, @generic="fa2fa489830481deb4cedd7c8b8f9c654abf0fa71e2b3f4fb28f4730a05d7f23286da5", @typed={0x8, 0x4a, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x9, 0xb, 0x0, 0x0, @str='$]&,\x00'}, @generic="b1675f73c055eb5918227cf4cea505fa3e779c8822b9deadc762411eb8c41bd80dbb4e40c65351f8fa6d544d6a4415fa8ab627f49f2e5cdc66f8ce97c50618d5f0e324d7cd240c9704de4a2e514e482c8acedb3ed2ea47a2ed51f0eb3650fdfc5fea66adcab6e83e1c21b01385cf6d574516c68fc3f1726ee579f0142e55f851c799087439ab665cafa417b5d31833bf3db0421cc2f669f872b4ff92014af1d86a4bd7f2e6ef7f4df3ce3813bae20be23b2697c9e26bea163fbb443a41f9db9adf96826db401b6bf0b55db27686a7f7fa704eaccbe3230587a4f50ef24d9e03eb5340827cca729dd3a0b44fb427bdae1f4381e37add222ee", @generic="6ce88a7c8c7bf631372c3828282efe90bf85ba93b846c78767308a664092ac5f148e79f277e989877dd0d0d59a3b6e845161c492375a9409065d0d44a1ab0d", @nested={0xb, 0x24, 0x0, 0x1, [@generic="47e9b1eaed99ab"]}]}, 0x190}, {&(0x7f0000001e00)={0x24c8, 0x33, 0x200, 0x70bd2b, 0x25dfdbfc, "", 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@generic="a3d78d54137bc366d94de4eb74b24327ed6887229b9d4c83a1b7f078414ea1063ad1cc25249695132bdc1286a796f335cedd7db00208bb2c74c1498b2d8d01781d95e39d97705c3d7ed2a21bd98397cb90d9b7e7374ed1a9b3d5be5ab9ab7fdec7c7f67a1afd2a91a1a4bc7d062573132a655d3f0bdf8343ea1fbd64ca98", @nested={0x89, 0x1f, 0x0, 0x1, [@typed={0x4, 0x1a}, @typed={0x5, 0x2, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x4a, 0x0, 0x0, @pid}, @generic="c430568c34ab593f19be67b93502f87892b421924da4580c17503832c964166306b2bf3b0dfeb5593e5f82aeddc4df685677b97899d1d373e1cfd1d2562769607fd7e2d7290ec9f7396c63d7fed72942739eb0b4332b9b7e899fa43d06", @typed={0x14, 0x40, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @generic="66c9b2b4668565e704b78afaa1667c9c9cd6172fb3288d2bea983ddafc2ebde1e2e3dae6a3e45bbe2f7568f389e00508d7baa29adf6246ab47faacc877f0da03fda13a02c0dfe2b320ea2b4414c41605092c10c81c5f718def12080238a90685ba12e2f34ff16aeee0b854cb2925cba1fc456d0a5d0ee3b8f4"]}, 0x24c8}, {&(0x7f0000000580)={0x10b4, 0x21, 0x2, 0x70bd2d, 0x25dfdbff, "", [@generic="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@nested={0x10, 0x51, 0x0, 0x1, [@typed={0xb, 0x6, 0x0, 0x0, @str='n%{{$$\x00'}]}, @generic="339bdbb3cae081954c7b11f50b93d0131b88c4930fd54b90fd746fbcd294d19e0a1a257af676736998de60b7ffb9bd48f404f1f9fc6d2ff69feea562bf2b3463011a9b01789579", @nested={0x4b, 0x35, 0x0, 0x1, [@generic="2a4323201b6b33ec5b9a9f154dd70db00741cc855bc1eb1ecc07145731ccf59ccbfec71be5cc1fe64ee6ec46e47f30c44b7e106a078749873f552d86dd8188", @typed={0x8, 0x71, 0x0, 0x0, @uid}]}]}, 0x10b4}], 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r7, @ANYBLOB="00000003100000e0ff3f00000000001a038d2c19c5503900000000"], 0x28, 0x24000002}, 0x54) [ 2132.359970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.360916] print_req_error: 22 callbacks suppressed [ 2132.360935] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.363281] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.363345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.365107] buffer_io_error: 6 callbacks suppressed [ 2132.365121] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2132.365889] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.369377] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.369662] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.371162] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2132.373784] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.375322] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.375395] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.377119] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2132.377884] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.380659] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.381640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.382441] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2132.383192] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.385908] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2132.385956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.387686] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2132.388537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.389753] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2132.390550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.391731] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2132.394264] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2132.778126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.779051] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2132.779096] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.781175] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2132.781233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.783483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.784391] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.785288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.786171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.787078] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2132.917390] Bluetooth: hci2: command 0x0406 tx timeout [ 2134.965404] Bluetooth: hci2: command 0x0405 tx timeout 20:29:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000003, 0x40010, r3, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:50 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x80004d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x2, 0x1, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 20:29:50 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2148.574278] net_ratelimit: 8 callbacks suppressed [ 2148.574288] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:50 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xe, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:29:50 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r3 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE(r3, 0x5000940e, &(0x7f00000003c0)={{r0}, "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"}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2148.580009] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) r5 = accept4$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x80800) syncfs(r5) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:50 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x12, r2, 0x8000000) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:29:50 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x2c0, r4}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0x3f, 0x0, 0x8, 0x0, 0x80000000, 0x25010, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xcfb9, 0x1, @perf_config_ext={0x4, 0x5}, 0x40100, 0x7f, 0x3, 0x8, 0x6, 0x5, 0x0, 0x0, 0x60000000, 0x0, 0x9}, r4, 0xa, r0, 0x9) r5 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2148.582885] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2148.587833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2148.615958] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2148.619050] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2148.626818] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:50 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x80004d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x2, 0x1, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) [ 2148.702863] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:29:50 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) [ 2148.778730] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2149.383862] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2149.652880] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.653771] print_req_error: 22 callbacks suppressed [ 2149.653790] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.656177] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.657684] buffer_io_error: 6 callbacks suppressed [ 2149.657696] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2149.659722] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.660569] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.662156] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.663736] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2149.664986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.665830] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.667529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.668382] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.669948] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.671523] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2149.672651] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.674198] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2149.675455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.676278] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.677912] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.678750] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2149.680457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.681402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2149.686369] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2149.687592] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2149.688744] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2149.689872] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:30:05 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000002a00)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000003c0)=""/215, 0xd7}], 0x2, &(0x7f00000004c0)=""/197, 0xc5}, 0xffffffff}, {{&(0x7f00000005c0)=@ethernet, 0x80, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/207, 0xcf}, {&(0x7f0000001740)=""/81, 0x51}], 0x3, &(0x7f00000017c0)=""/165, 0xa5}, 0x1ff}, {{0x0, 0x0, &(0x7f0000001e00)=[{&(0x7f0000001880)=""/89, 0x59}, {&(0x7f0000001900)=""/79, 0x4f}, {&(0x7f0000001980)=""/219, 0xdb}, {&(0x7f0000001a80)=""/192, 0xc0}, {&(0x7f0000000340)=""/56, 0x38}, {&(0x7f0000001b40)=""/178, 0xb2}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)=""/234, 0xea}], 0x8, &(0x7f0000001e80)=""/113, 0x71}, 0x5}, {{&(0x7f0000001f00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000002240)=[{&(0x7f0000001d40)=""/33, 0x21}, {&(0x7f0000001f80)=""/29, 0x1d}, {&(0x7f0000001fc0)=""/88, 0x58}, {&(0x7f0000002040)=""/250, 0xfa}, {&(0x7f0000002140)=""/234, 0xea}], 0x5, &(0x7f00000022c0)=""/21, 0x15}, 0x2}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002300)=""/25, 0x19}, {&(0x7f0000002340)=""/48, 0x30}], 0x2, &(0x7f00000023c0)=""/71, 0x47}, 0x9}, {{&(0x7f0000002440)=@llc, 0x80, &(0x7f00000028c0)=[{&(0x7f00000024c0)=""/149, 0x95}, {&(0x7f0000002580)=""/58, 0x3a}, {&(0x7f00000025c0)=""/208, 0xd0}, {&(0x7f00000026c0)=""/245, 0xf5}, {&(0x7f00000027c0)=""/54, 0x36}, {&(0x7f0000002800)=""/189, 0xbd}], 0x6, &(0x7f0000002940)=""/151, 0x97}, 0xf6}], 0x6, 0x2020, &(0x7f0000002b80)={0x0, 0x989680}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000000, 0x40010, r1, 0x5baf4000) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r0, r2) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) 20:30:05 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @loopback, 0x23}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r6 = syz_open_procfs$userns(0x0, &(0x7f0000000080)) r7 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) dup2(r6, r7) 20:30:05 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x63a1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c863000"]) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = dup2(r1, r5) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, '\x00', 0x2d}, 0x7}, {0xa, 0x4ea0, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x3f, 0x3, 0xc, 0x1, 0x83ed, 0xa34, 0x5003, 0x2e]}, 0x5c) accept4$inet6(r6, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4134, &(0x7f0000000240)={0x0, 0xb393, 0x8, 0x0, 0x2, 0x0, r6}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:05 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000100)={r1, 0x7, 0x8, 0x8}) dup2(r2, r3) r4 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:05 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x6, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r4, 0xffffffffffffffff) sendfile(r5, r6, 0x0, 0x100000001) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @local, 0x3}, 0x1c) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:05 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x10, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) [ 2164.047052] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2164.055733] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2164.079222] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2164.083765] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2164.087882] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2164.094319] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2164.095047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2164.224225] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2164.351147] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) [ 2164.875615] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:06 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x93, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x1ff}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x7, @remote}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = signalfd(r0, &(0x7f0000000240), 0x8) setsockopt$inet6_int(r3, 0x29, 0x4b, &(0x7f0000000280)=0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb7, 0x1, 0x2, 0xffffffff}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0xe) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000000180)={@private1}, &(0x7f00000001c0)=0x14) 20:30:06 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2165.074718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.075596] print_req_error: 6 callbacks suppressed [ 2165.075615] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.078728] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.078766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.080384] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2165.081269] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.084126] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.084184] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.085740] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2165.086620] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.089461] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.089521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.091044] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2165.091956] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.094820] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.094882] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.096405] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2165.097277] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.100132] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2165.100487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.101738] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2165.104415] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2165.104485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.106514] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2165.106581] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2165.108602] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:30:06 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x10004, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendto$packet(0xffffffffffffffff, 0x0, 0xfffffffffffffddc, 0x0, &(0x7f00000005c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local}, 0x14) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c6781caaea33a26beb74f441b1457903ea1adb81b525f9fae6dc281e005fffd606e7306fd439236530527adf4c10d370d295ad1839c9171eb995c33b76566c7c3973bc975e04b0254f60dcfe0ea2775ac0e47a678364d24f63", @ANYRES16=0x0, @ANYBLOB="020029bd7000ffdbdf25170000001400018008000100", @ANYRES32, @ANYBLOB="08000300020000005400018008000100", @ANYRES32=r4, @ANYBLOB="080003000300000008400100", @ANYRES32=0x0, @ANYBLOB="08000300070000001400020067726574617030000000000000000000140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB], 0x7c}, 0x1, 0x0, 0x0, 0x24040044}, 0x20000000) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003840)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x0, @private2, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000003c0)="29486598d145b4deb0c87c9f9d46ab9afc3fb61afe94ea73098fe76de7f781df897a66d167c62b90f6036ca064af7859e82520ffc9f58fdfde6d04d99a9b97ff91616a90652dab6047df8cf70784a10ea5d99655d3a17866b002d31d0774d067be19447d21d4f514d2e47e2ead386576962760aa71c87f0be463330cc5ff4b603176feb1dd6728baf3b2e3a82da7fa9a98e64b7dc66f2436ea5a2e475df55ea58bd5f125d66867a98b1ea6fbc553e1d66e2475dfbb7fc035778671d5e5a4956c7ea3da5ed7e38b41ef323c5fc7dcc31050", 0xd1}], 0x1, &(0x7f0000000600)=[@pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @multicast2}}}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, @tclass={{0x14, 0x29, 0x43, 0x4}}, @rthdrdstopts={{0x40, 0x29, 0x37, {0xc, 0x4, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x8d4}, @ra={0x5, 0x2, 0x8001}, @calipso={0x7, 0x10, {0x0, 0x2, 0x3f, 0x4, [0x3]}}]}}}], 0xa8}}, {{&(0x7f00000006c0)={0xa, 0x4e24, 0x1, @private1, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000700)="04db2f0773608cbb9404260b4ec319c815ac959aeebdae4e9a8f1b0fd92737d3d9b4ed65284637a0b18b35350158955d8aafe104ad4ae2dac05ba5b3ad0e794c31d59c60697d9602da3fa60632607796b47bff6332f35688f4f4690d9f2eb4c16faa9c260903bcd3e11a7efcff3a509012cde1e18bdaf19e02ce257c7c65f9b40c817be51a1f74cc2b3d80a81dab7d5954dcd7fb5b601e3bd8f8ba97a2fcc2180057e10a917263053028261f38c5f9e92100e4e132299abf5f7f6358d4bacebf5f543f0e291209054436755c3f7601500604", 0xd2}, {&(0x7f0000000800)="36e63dd870d175a68199a9543f08f48dae8c8c9b5616780e9bb1df707287a122455cad69919d2265b86d381585a60219516ea2c20fc497081e768bc209b096b22599c9fd6ee5e55e6059de3ce297c24400070c951fcb356cd510300e9f69a5c4628564b5be9d7fcd7f04592da613f2c7ec297751624f0f229a15363d51eb7700133d6f70b8e63207f9566316dbb9bc76349bb2b9d84647e3cb34c1721f659505b4c32c75b6abb92b368014174fa9037bff027cfe019d832e4cf7310bc151fc3c66dfb5de47fcd890ccf211", 0xcb}, {&(0x7f0000000900)}], 0x3, &(0x7f0000000980)=[@dstopts_2292={{0x20, 0x29, 0x4, {0x8, 0x0, '\x00', [@enc_lim, @generic={0x7a, 0x2, "c4fe"}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @flowinfo={{0x14, 0x29, 0xb, 0x8001}}, @hoplimit={{0x14, 0x29, 0x34, 0x6}}, @rthdr={{0x58, 0x29, 0x39, {0x21, 0x8, 0x0, 0x8, 0x0, [@local, @dev={0xfe, 0x80, '\x00', 0x20}, @mcast1, @mcast2]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x87, 0x4, 0x2, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x16}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}, @tclass={{0x14, 0x29, 0x43, 0x7fff}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}], 0x150}}, {{&(0x7f0000000b00)={0xa, 0x4e22, 0x8000, @private2, 0x3}, 0x1c, &(0x7f0000000e80)=[{&(0x7f0000000b40)="8a758bdd9f2d4232e66c2d646e8ed5f5479bf2a573f5160c5a0642c7262fd94a0787286daadedc83eceaa925c59efb191fc0ed08076d65e69f3084f85893ee90465838e2d0f0803fa60cc268400fbffe444db89677fae7548c80d5b8af3af374e08d885c9757261efa0642a8", 0x6c}, {&(0x7f0000000bc0)="368e8f3e1ad30d5da86dc14fa40236dd44c59e8f8514112a6b40ccac931cd8cdd373a43834b3171e802cede13ad4f4d85ac23b17191ece0e3bfabf9d9b4de905590543d7bd07035694c424f087eb3d9e0506111ce472f0218d3e7537d99479000fe0fb04b2f4b2924ae1acb5356ee27554479d1ef2a9f659533ba010930ce796b18cb3d1db2e1e3820508a2a7d4600d3a94372a722cfea7abaebbd03a121d960fd2feb29df24b9", 0xa7}, {&(0x7f0000000c80)="ad60a1c80ddb79f47fec89d6b0d820016c208d26d6500c6448ffcafb0fddab39a4d264118e63280023329a8cc3b387349411d27fbbcfbc3d0aa786e14cb900cbc917cdaba4db28c2270c1ed6d2ee27c2822fa9bf8453a8ef3eda9c9a0922e20b600410094823bc8acd43b757a2e4f690ac50c255dfa5554db485eb2cd563f7425f4be694e69bff8976d4564000c874014fc104e65ff3da8deea5753f50b9c4737ca493a447c906d321e063c23c45dafc924f2248864f58377e23a977d4f32ca3f3308cf892622756cd80b0d65b", 0xcd}, {&(0x7f0000000d80)="57457e377dede418cc867374c3d1a8e1726b366309df9bb060f65773f8ff90d067c6a01d56f31be4f097e5d32f6bb73b0cc87e652830b2b548fc911dea22b902374fde4f8079822173254a7868fc3d598bfb3d33847f779176668f8479908010561dbf268d96a80aa45c826827144e507cda19b5d2275931c9e747b3247f9f6cf92e855b809922c4b4cc8014eddf492e044955d899ce5a3018ac847b768d0fcdb586caae0561427c78d54a24bc88842614a4a9554370ebad869656", 0xbb}, {&(0x7f0000000e40)="090305c88cf553e4e04d420c4b50275555f4d608", 0x14}], 0x5, &(0x7f0000000f00)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @dstopts_2292={{0x58, 0x29, 0x4, {0x1d, 0x7, '\x00', [@calipso={0x7, 0x20, {0x2, 0x6, 0x1, 0x7, [0xfff, 0x0, 0x9]}}, @enc_lim={0x4, 0x1, 0x1f}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @ra={0x5, 0x2, 0xfffd}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x6}}], 0x88}}, {{&(0x7f0000000fc0)={0xa, 0x4e21, 0x8, @empty, 0x80}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000001000)="5cf92d00d40ad5f5bcaa2c73e55cf7653810adb9faf143b0340366b76cbdc1c5d4c1204066cf41d2bb38dd691e0824ca360c2a635294aebd99e00b3bd364bff937d91bb1c72c6de3e2ff0b541efcf316d057455ba90c0065ad4d4ccc9af69237fa8ea1b03ea331ec0de0b64e916f2c28a533a32fe3a7935821c6b39f199858122d6265ae12620ed743bd1838e7236424ffaef5540c77a395ace0d21ad37330d07ca6075a61e31e3f4f18d7247fc8f59283c41342b1e546ef487a14", 0xbb}, {&(0x7f00000010c0)="f838080825d9c993555516745fec0d8b32fd7b19ca7cb2300d1e99829344361b3201c6f04ca1e641359168dcea16", 0x2e}, {&(0x7f0000001100)="66ea649ec5a524f5fb4772480c12b201e96e3706bfebe03a9fa4895605e337372e14937851aa4cdec922609e5dffdeef5a8d8fdd2e6ad14cb116f05bac36a33aaeaaed8da7b3da92127a9daa49a081120465e76c21bac58dae4e6a47d1dcf1bbb3151bcab3979b5bd99a1d0bd3d2832523c8859f42ecc6f7221f", 0x7a}, {&(0x7f0000001180)="abea760cba1b02c7fbb60b2d29676cb28bc5f4ab9f37aa09bf682023d9311dd15e3f26eeba3807c2317b8a2325943af3529df68c7e3177dd9bc09b223419d900a02ff3caf3405bd4da75d0fe887d1c21795761c4edb3dcbfc62d5bd4fe152f9a9a75345a7a8481fb24ed50ded93c89049662cfa2e9299f60d28edd22279c875bd02c6f16e1133259ec36698be75cb2f287e1544e3b527ae903728a", 0x9b}, {&(0x7f0000001240)="286dbd27ff7f41044942725c001e5340d48d", 0x12}], 0x5}}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001300)="7c8965ee1efd1ab025a965a455305a1edf6333c5284b6b8eeec6a9b4125fca1c734cf65c91dee31cb903c0ea76e8456f8a1f148f1a72032b3683baac17ac421c9fbd6d901783c790f130c9e95e34763f9a3330762c268568f059", 0x5a}, {&(0x7f0000001380)="cedb5c68963d89c76607d08abab08f2ab8ca9afc9e6d25ba04e46df0351e395ec8d6eaceee9e5e6c2331e858f045b3c6e3c48d20ea9c26496f80e674f73366ee5894f199770c62dedf3fcb", 0x4b}, {&(0x7f0000001400)="8007f790e2bf665a857c9ab2b54933f28761bde033945d33c5949bf2757028fb87cf50de7dacd775238a02fab75bce01fcebbde86e943c0b76b8a3be8032ba7d73d7124e942bce4a62d3dfc3e1ef9cb65f088866de12d6c8b11692b32ce2188939d91c0e880dac978487a1905fe740db666b467cfb042198c42d0535813067400f9e77fd90c19741f2a30426ef2f6c04a959adee045a6a59b433a3c9080e6ebbe9c0aa2493c7", 0xa6}, {&(0x7f00000014c0)="b278212490cf202376ed12a4a96b80e18d1d82319e94941b5a385c821042294f04651151710cccb4f51124eb54c22b1b73244cb649e2", 0x36}], 0x4}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001540)="694a77f98a2f04badc15697c4c830779e7e1bf45f9f31c915e6d3f210a5b5ced5083398c454bf157748552203ea19aa127877e5eaeb784148859e1429ac4a3640fe757ea28d6e5c70d1f870601c8bc196d729857a3dcfb588ac2cbf02c19bd49090c09ff36bfe0fa8a1c41608aee0e5a58291e61e80e5e7c64d010d98c09610300", 0x81}, {&(0x7f0000001600)="531cb8c245e82c2202bc6e5a9b8abaac2429eb3013aff2477f78d5e83b8b23ab8ab8280911bb8e4af1f1e6933322a6a1b62c93ad566b84eb5ef63177b66b7707737856604accbe2dcc05a01d2dd9ba34cd2946cdf6747654d00cf207dc31a82cf8ab71f84848a77a2455cfcf069fbb2ee781ca5431f7429d3a80ae0b6851458d774f8239038e087e919632", 0x8b}], 0x2, &(0x7f0000001700)=[@rthdr={{0x38, 0x29, 0x39, {0x62, 0x4, 0x1, 0x3, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast1]}}}, @dstopts={{0xe8, 0x29, 0x37, {0x88, 0x19, '\x00', [@calipso={0x7, 0x58, {0x2, 0x14, 0x0, 0xd1, [0x3, 0x9, 0x0, 0x4, 0x401, 0x8, 0x101, 0x7, 0x6, 0x2]}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x4, 0x55, "6bebe93e016e71a00a2438f16dae75b5dea6b8139d57926eeb32cdbac09dbe37c5ba427dc98ce0bdccb87d01806946d0bf14bca6dc84ba31109bb030ed0c12f3b243c66a0beae3868593a199851db5de95f5856597"}, @jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x5}, @enc_lim={0x4, 0x1, 0x3}]}}}, @hoplimit_2292={{0x14, 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&(0x7f0000003200)=ANY=[@ANYBLOB="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"], 0x1c0}}, {{&(0x7f00000033c0)={0xa, 0x2, 0x6, @local, 0x6a}, 0x1c, &(0x7f0000003700)=[{&(0x7f0000003400)="09716c9fe338c76ab7d42a979fe5997a9168b9dadb92d2434de4a0bc5372940577c6cdd852ef2beab2fda91f0324710c8e18817c297d77a87849bbcd0743c16baa49d247ca66421f30e700637db8c99980dceb03dfff07e06416971a41f490ac7dc033b7f18ad2ce653a2439b66b2793d7", 0x71}, {&(0x7f0000003480)="8a4bce3158f22fcd9703f38eeb2ae976385a443280899470d0c4dcdbec11d3e3da3ffd63e032da9b5603b820cd25ede83ba77a269501184c4cb91c9e517657103d1a56ef04a322451d568fb85baa822db991753c490e2cc8e1b80e6a80866ef6ae2900a0f039d0feffe896448b67f90af80dce5814b6465151e6720cac3682dd77ca1cf4fbcee118c406ddcd9fdb", 0x8e}, {&(0x7f0000003540)="072d72d271d4c789be8e7516fa180ffe527493878880bfddc0f63a68fa3b1332b1d917de91118bdcad1af3916288f4d4f55023960e91d148d6a98756dcb2b73227afed88c482813e57071fbe657874cb734a3fd4415c5024597f623df5652c11428941f3cfd454dcf9dbde1513d6f209287cbb473f695ea7407e36822ee7", 0x7e}, {&(0x7f00000035c0)="c97f", 0x2}, {&(0x7f0000003600)="b134a2a32c1175f0ef8d627059e2837fcc34d406f7ffdff03ab92091a41d11669f61d39ba8d2d3ac6dc5e604b49bd62990b425236f51b8", 0x37}, {&(0x7f0000003640)="815c2e501f434eb80a9b81b667d246f0b6222a484a5bc0064c94897b6969a13a87e97f89c9530f2ecf94893b3ddb4e47a086e9259ec2a00b8bad92b513cb25f5ef4880ba84bb99a6de4efe32d40a5ff00371ca414c38e97d8fc3c89fd7dcfb861da54fa8f50d96fd1fcfe2c291fdbd358114a4d80188e5fcdb8f6217f93ef604915c8d2e9ffdc3d6f7f678a7de1502414f181f74f20abf2e4ac911902b045cac93dd0214fe", 0xa5}], 0x6, &(0x7f0000003780)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x7}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x87, 0xc, 0x2, 0x79, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0x11}, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7fff}}], 0xc0}}], 0x9, 0x80) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r5, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:06 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000000140)=[0x7ff, 0x14]) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xfffffd84) 20:30:06 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:30:06 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = socket(0x0, 0x800, 0x5) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg1\x00'}) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) [ 2166.219647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2166.220692] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2166.222279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2166.224020] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2166.225554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2166.226887] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2166.239617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2166.240730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2166.241723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2166.242714] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2167.285446] Bluetooth: hci2: command 0x0405 tx timeout 20:30:23 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:30:23 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x7fd) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x1, @private2, 0x8}, 0x1c) listen(r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r2) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @loopback, 0x4}, 0x1c) r4 = dup2(r0, r3) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={@mcast1, @mcast2, @rand_addr=' \x01\x00', 0x8, 0xffff, 0x6, 0x500, 0x2, 0x410000}) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:23 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) dup2(r2, r3) r4 = dup2(r0, r1) accept4$inet6(r4, 0x0, 0x0, 0x0) [ 2182.310170] net_ratelimit: 13 callbacks suppressed [ 2182.310185] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2182.315787] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:23 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x599d, 0x1, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0xfffffffffff7ffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x20, 0x9, 0x8, 0x1, 0x0, 0xffffffff, 0x8000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x80, 0x101, 0x80000000, 0x1, 0x4d58, 0xffffffe2, 0x80, 0x0, 0xffffffff, 0x0, 0x9}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4e, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000080)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, r5}, 0x14) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e24, 0x5, @empty, 0x8}, 0x1c) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x1, 0x0, 0xde4, 0x3, &(0x7f00000003c0)="c3c405c436ae95413d8974503804601003b45e978e90734a4f20c7ba1bf8b7a0febfc58ea5a4d72f1e8dd1807bf632865a31e0c30f152e0a6c1c0f65e969901b4cac1841c6dd6b82de5fabfc6484d7fdc423744f0c0fd65ea5f75b872920b2d97e9ed505c6f25765bbb1f33f89b020802576529a6ab1c44552e7de08598496a43fb6f2c7efd2cf2229fccd22cd13c6d48be1be8fefc9b9c7d09987d437648c52ec026453bef027b1de20eb63d40f7f58f045fd8582442fd6c4ff7c36bc158b33da02ff9aa7eb1c5fab8a37050a4041c2", 0x3, 0x0, 0x0, {0x1}}, 0x1) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5}, 0xfffffffffffffe21) 20:30:23 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) sendmsg$inet(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="46f6691797334dfe87b998ee9ea13f9e56ff061cfa919d807472be39b0ceb4adefaa13b93367a664822d15c3fcbbffd57594c40edef4679e51265f0d9696e1dee3c86919e3838e85f23392e37e740ffdd050d6ae617b8b9f35475843c7a9690ebc90615471389d436374b21365a02b3ada029bbebb91455625f2d374f41ba70b7d88051b5b41b9e3e29e105540c0a6a5dc1addf119e0e158fc6c4e62ba8c464365754857e8de6680b4799fefc17d1cf36541aff56e86f4e0dec94b408148c16fa1d31196997dcea914becfd551", 0xcd}, {&(0x7f0000000180)="05054349aff4b33db7159e978ba71057d4ad3f5214b3ff57926b83c2ba59c30f3d8cc72ba3d6b30ca123790eb726a928941d46bfdaa6640ad3b0f420366316d36acc1e799843efa0e563d575b7667aac161f988bcc24e97e6f3c00591c716f374867c2328b0a43271a7dbdee03b460738c098307024bea37a85e72ae51", 0x7d}, {&(0x7f00000004c0)="be71bcaa270bcaf3fbb7d28e39078df855a16d7c8caadcd419b3a1c812e5e0700c57669f7d31ca0554be2f11e936aa6b198974b48a2d0354342a034419987759830d97a780b2a17dcad3dce5b896b88a9bb555bf2b92523aa2ba8b452460d8f44522907815aca6b20ac1cb5390a7f92d492279030af0dceeb4718d89b8ee4d8dd93d46b96c392bd57d42610d0f7a37dc6c171c515504c92d4a794a51b04268096f101fb308b6e5929a7998c7a5a7", 0xae}], 0x3, &(0x7f0000000580)=[@ip_retopts={{0x48, 0x0, 0x7, {[@timestamp_addr={0x44, 0x1c, 0x86, 0x1, 0xf, [{@dev={0xac, 0x14, 0x14, 0x32}, 0x7}, {@loopback, 0x8}, {@private=0xa010100, 0x8}]}, @end, @noop, @ssrr={0x89, 0x7, 0x7b, [@loopback]}, @end, @ssrr={0x89, 0xf, 0xf7, [@remote, @remote, @dev={0xac, 0x14, 0x14, 0x21}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x80000000}}], 0xa8}, 0x4000010) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x14, 0xfffffffffffffffd, 0x0) 20:30:23 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:23 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00'}) 20:30:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0x2710}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = fsmount(r1, 0x1, 0x81) setsockopt$inet6_int(r4, 0x29, 0x49, &(0x7f0000000080), 0x4) r5 = dup2(r2, r3) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2182.329909] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2182.338763] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2182.345254] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2182.402184] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2182.458679] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:24 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$getflags(r0, 0x408) r4 = accept$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000240)=@l2tp={0x2, 0x0, @rand_addr=0x64010100, 0x3}, 0x0, 0x0, 0x0, {0x0, r5}}, 0x9) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2182.578693] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2183.127112] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:24 executing program 2: openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x10801, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, '\x00', 0x38}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x2c}, 0x9}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r5, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) setsockopt$inet6_tcp_int(r4, 0x6, 0x1b, &(0x7f0000000100)=0x7, 0x4) [ 2183.194217] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:24 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:30:24 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:24 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:30:24 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:30:24 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0xfd, 0xff, 0x0, 0x0, 0x6, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x8000080, @local, 0x5}}, 0x0, 0x0, 0x3b, 0x0, "1f52ba6a3f9877a2dba06cb36e788d2d4b48403a9ae2478c214e0b446fa632bef5add37c8e3e7807d832394d15c1f81a537a53f945a9226b952b9f5cb74551262da931ba7c1c3c1f9785273fb560c5e3"}, 0xd8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000100)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000180)=0xfffffffc) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4e22, 0x8, @loopback, 0x3}, 0x1c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x29dee2c2963b5e4d) perf_event_open(0xffffffffffffffff, 0xffffffffffffffff, 0x1, r0, 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) accept4$inet6(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) open_tree(r4, &(0x7f0000000080)='./file0\x00', 0x901) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:30:25 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x20, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:30:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:30:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) [ 2184.021206] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.022197] print_req_error: 22 callbacks suppressed [ 2184.022216] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.024779] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.026427] buffer_io_error: 6 callbacks suppressed [ 2184.026439] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2184.030972] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.031915] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.033716] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.035375] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2184.036793] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.037791] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.039511] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.041189] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2184.043670] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.044612] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.046487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.047392] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.049227] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.050163] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.052027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.052949] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2184.054776] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.056903] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2184.058142] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2184.059361] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2184.060579] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2184.061784] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:30:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) accept4$inet6(r1, 0x0, 0x0, 0x0) 20:30:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) accept4$inet6(r1, 0x0, 0x0, 0x0) 20:30:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) accept4$inet6(r1, 0x0, 0x0, 0x0) 20:30:25 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {r2}}, './file0\x00'}) bind$bt_sco(r4, &(0x7f0000000140)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:25 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x1000, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2184.621363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.622245] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2184.627473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.628357] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2184.628470] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.630492] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.631440] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.632353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.633258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2184.634200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.405804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.407166] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.415478] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.416496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.417509] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.418492] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.419504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2185.420496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:30:40 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:30:40 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:30:40 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x48, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) dup2(r0, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e22, 0x101, @loopback, 0xffffffff}, 0x1c) r5 = dup2(r3, r4) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r6, 0x0, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x79) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000000)=0x1000000, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendto$packet(0xffffffffffffffff, 0x0, 0xfffffffffffffddc, 0x0, &(0x7f00000005c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local}, 0x14) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c6781caaea33a26beb74f441b1457903ea1adb81b525f9fae6dc281e005fffd606e7306fd439236530527adf4c10d370d295ad1839c9171eb995c33b76566c7c3973bc975e04b0254f60dcfe0ea2775ac0e47a678364d24f63", @ANYRES16=0x0, @ANYBLOB="020029bd7000ffdbdf25170000001400018008000100", @ANYRES32, @ANYBLOB="08000300020000005400018008000100", @ANYRES32=r3, @ANYBLOB="080003000300000008400100", @ANYRES32=0x0, @ANYBLOB="08000300070000001400020067726574617030000000000000000000140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB], 0x7c}, 0x1, 0x0, 0x0, 0x24040044}, 0x20000000) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x24}}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x2e}, 0x101, 0x4, 0xffff, 0x100, 0x1, 0x200000, r3}) accept4$inet6(r1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) setsockopt$inet6_buf(r4, 0x29, 0x2b, &(0x7f0000000080)="cfb8bf855d1a9073a5380b71304d007a398b264294", 0x15) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:40 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x8c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x7, 0x0, 0x0, 0x9, 0x0, 0xbfe, 0xc, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80, 0x2, @perf_config_ext={0x10001, 0x3}, 0x150, 0x6d80ad89, 0x7f, 0x0, 0x2, 0x20, 0xd0, 0x0, 0x100, 0x0, 0x4}, r1, 0x5, 0xffffffffffffffff, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r0, r2) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:40 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_NOP={0x0, 0x3}, 0xbe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x2c0, r4}) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x6, 0x3, 0x7f, 0x7, 0x0, 0x0, 0x10, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000180), 0x2}, 0x20, 0x80000000, 0x3, 0x5, 0x400, 0x3, 0x0, 0x0, 0x800, 0x0, 0x74}, r4, 0xd, r0, 0x2) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x4e20, 0xb, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x7a, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) recvfrom$inet6(r5, &(0x7f00000003c0)=""/188, 0xbc, 0x20, &(0x7f0000000100)={0xa, 0x4e21, 0x8, @remote}, 0x1c) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:40 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000240)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl1\x00', 0x0, 0x0, 0xdf, 0x2, 0x8, 0x64, @mcast2, @dev={0xfe, 0x80, '\x00', 0x37}, 0x1, 0x8000, 0xfffffff7}}) sendmsg$FOU_CMD_DEL(r2, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000227bd7000fddbdf250200000008000b00ca609099ff9f3a618153be569f486ba973d9b7372a1618c2063d290e0e9e6d0a9c7c560e6a97ba506b7e0523a60e2c84bc61468e06a8856ff42afaab4c38465ceb4b202627fb97d1aa0a", @ANYRES32=r4, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20008815}, 0x40800) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x100000001) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000400)={0x1f, 0x6, @none, 0x18af, 0x2}, 0xe) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2199.242740] net_ratelimit: 18 callbacks suppressed [ 2199.242751] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2199.261034] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2199.286129] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2199.295055] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2199.305668] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2199.315584] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2200.062264] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2200.126979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2200.337697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.338578] print_req_error: 38 callbacks suppressed [ 2200.338597] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.340997] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.342547] buffer_io_error: 14 callbacks suppressed [ 2200.342559] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2200.352471] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.353259] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.354835] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.356387] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2200.358141] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.358991] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.360558] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.362089] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2200.363884] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.364727] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.366365] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.367892] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2200.369720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.370550] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.372137] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2200.373670] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2200.377077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.378052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.379567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2200.382266] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2200.383426] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2200.384578] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:30:55 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:30:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:30:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) write$bt_hci(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="e5662003c80005b268fde334513405c5ac295ffeacc6ac3f411540de917b7722b7291952566d9c0368f16a1030b9fb1cc15b9a48f31d9a74190b218b8c7809f01ddf45fa18490fdaad6f8a7fc8e0bec80eaaa9f5af391e4f73d3a4879cdd3bcd603f5a93ac6b4c864884e95e0cbb87433ed959aea6306289b908d0b6ec1d4957675c0000"], 0x7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0xfffffffe, @local, 0x1}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r2, r3) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r5, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:55 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x10, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20000000000100, 0x20000000000}, 0x1106, 0x0, 0xfffffffc, 0x0, 0x0, 0x20}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000340)) fallocate(r0, 0x40, 0x7ff, 0x3ff) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x400) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet6(r4, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x1c, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) getsockopt$IP_SET_OP_GET_BYINDEX(r3, 0x1, 0x53, &(0x7f0000000100)={0x7, 0x7, 0x1}, &(0x7f0000000180)=0x28) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x80040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) r5 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x18) write$binfmt_elf32(r5, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3, 0x7, 0xf5, 0x40, 0x3, 0x3d, 0x4b049c0c, 0x273, 0x38, 0x308, 0x8, 0x8, 0x20, 0x2, 0x9, 0x1f, 0x3}, [{0x2, 0x6, 0xec, 0x3, 0xaa11, 0x4, 0x7fffffff, 0x8}, {0x4, 0x2, 0x7, 0xdb6b, 0x2, 0x20, 0x5869, 0x7ff}], "c2ef49611116249eef0aa9755de0f8680af12468b6795fe03643e7cf013ad508cd1ecb6b14b3797e1c02a723f2a3d899fb93195ed7c651f8b53276b485ce6900fff6c7ed001794f5a280646b091b2b7d8dc6cd9738dbd3e461d181fa96595e7a8cc7bf31a9a3fc", ['\x00']}, 0x1df) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:55 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:55 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000200)=0x2, 0x4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000140)={'ip6gre0\x00', 0x0, 0x2f, 0x80, 0xd3, 0x3ff, 0x10, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7, 0x30, 0x8001, 0x8}}) listen(r0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = dup2(r0, r4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:55 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x50, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2213.887946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2213.895040] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2213.903576] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2213.907059] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) [ 2213.976492] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) [ 2214.702989] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2214.724952] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2214.748259] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:56 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x2, 0x20000000000}, 0x0, 0x5, 0x7f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000003c0)="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") r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e24, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x20000, 0x40, 0x2}, 0x18) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r3, 0xc400941d, &(0x7f00000004c0)={0x0, 0x1, 0x1}) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000240)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) io_uring_enter(0xffffffffffffffff, 0x45f4, 0xc38, 0x3, &(0x7f0000000140)={[0x20000007]}, 0x8) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2214.829975] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:30:56 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x56, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:56 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x6, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:30:56 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x1f}, {0xa, 0x4e24, 0x3ff, @mcast1, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r6, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f00000003c0)=""/229, &(0x7f00000000c0)=0xe5) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:30:56 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r3 = socket$nl_route(0x10, 0x3, 0x0) lseek(r3, 0x0, 0x3) write(r3, &(0x7f0000000040)="899bff8656f67d5386103690c6af47707eb6d1bcb36d859e0b73e5d4ace117dece0a2b1f910994384324e0ccd81141c1ebff263e901e938c523abed091fcbe8310450a4d796ff986212960054d35be86fc80d67bc2f813fa60e3e2321386bc01e11ca5", 0x63) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xffff}, 0xe) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) readv(r6, &(0x7f0000000100)=[{&(0x7f0000000340)=""/163, 0xa3}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/161, 0xa1}, {&(0x7f00000014c0)=""/221, 0xdd}], 0x4) [ 2214.955891] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2215.254812] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.256025] print_req_error: 6 callbacks suppressed [ 2215.256044] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.259087] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.260846] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2215.269668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.271375] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.273444] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.275341] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2215.277670] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.278727] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.280703] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.282635] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2215.284257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.285355] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.287373] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.287425] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.288984] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2215.289961] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.293002] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2215.293088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.294590] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2215.295603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.296730] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2215.297622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2215.298575] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2215.300618] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:31:12 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5e, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:12 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:31:12 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:31:12 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000100)=0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x6ac, 0x41, 0x1, 0x70bd2c, 0x25dfdbff, {0x10}, [@generic="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", @generic="2e700c4bb81d6d6f960c89e1239099501ff749f82f1f9a3db784b5e324b1e0d05af8cde073144d847b7475db92e2d5991a99670774135f338701a5d649f62a82b77409a84b28efbeb0c33e56082d29fc75d952f24adcb7727a8c88d611587098524635cf5f7b2c8e68899530b31c2ff766def2bf345cd20ab60cafc0dad2241598e2c04e4c293ed78b690886d672cb3dbc5ad2fd7591a21c1b54ae3a4560451e4af7103ea8e95806d6c22793ba021118c310374e467c8d2218b661f2cbf13e84472d8e2eb9d64f12d1a31cbb77c4070ab7a283e2411813c2e3a0f3eab68cbb6969a40075a3", @nested={0x18e, 0x78, 0x0, 0x1, [@generic="dd949e2d565ca3dbef7f969b89ed1796fd3ec14f643d1dae92e9f3595fc4f51f89ffa4dc42de241e319e0dc5a945772eb636586f7bd0f2dc90d3f27b5085cf48e4f381fb4b8016bb2945ed2270a804b3814e50f46f247a6a804704ba6375cf62df851335d673b45769180ffd2a9c584c2f40932f449f60a4d323cbc2", @generic="ecd520b76eb947713d2ba88ba2a76368d9064d1b102ae1795ffa88c5bb0267002290ad8217bcebb6cb2bf668fed7dd7b80b9c3", @typed={0x8, 0x44, 0x0, 0x0, @ipv4=@multicast1}, @generic="998b80ce24361ad6977b136d2e5879d4a8c3dea165ed73b5599ef00df38737b06d3df70ef2de892558e99e9c94f0c4bfd11aea6aa315cd18e48931293547d0009ce8eb6bf62a10df040fc039fc7ecdbdd1d276a60eadb6aa24edaf3c6a901a4788cdeb96da38d4b9af8682274e6756f1489b0e7be97b42581bc61bc597c03e8b3dfb5d1430df3448a3f05034368872a6b922048d0fb05e6bfdb647d73e13d549b441b3fedd591b0efd9f91e5dcad97a280a56d803d388ca9a84d4a94a2455e602d6dfb231687f7d5ab939cf101cc483405f235"]}, @generic="3bc1fdd0e17a607b43b1e21f36437ef03eb9dc09cbdcd572d66daff521332391fa4cb7ce73049fe79e0d31ae58f861a1a320fde8bcc2d9ff27f40a6355e936068ee2f15fed8dd5a6b379eb5026c845da6f37d3ce42d460ef44c9611778b5fcf196", @nested={0x1ac, 0x69, 0x0, 0x1, [@typed={0x8, 0x4b, 0x0, 0x0, @fd=r3}, @generic="9c99175de5d7882f260b87a268233e994910570ad43f314bd6f1b171316e0bf6789482fd33ef126ef2c6bb4c1e398a080049c74a617803caf769959fa2d9ba3d00fe414ba73a8272b9130e50fee35698ab5b5f751caf83b2265e417b460b912f38c77f7dda6ec738aa5834415c0fe6b502ecabc882603956be0014f660710208337a0ffa3bc31429b9d009ec96fcc6c33f2ac356fc12195b57140fa87a17a60e73c24de6aebc7d24ee9dc2f607b4d6417645dd0be20f983f347b6627bb8e687c0713f65ac82abd5915d2d4c75b0ca4064c1c3dcdad046d30e0819e64", @typed={0x8, 0x0, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x61, 0x0, 0x0, @ipv4=@multicast1}, @generic="f114db695a92fdfa04f8af81e7f27e1d6c39b5f1a41607fa216fa86883c94b05e306b7cbf1f07d1a65bccbd4431b7f522e0bbaa4e85f2d3806658d59ee3e0cb3953a644c1f4f547a978573f079e9240023838ba1cf9633296ff3e634f6765be6911527159bc699f9923cc32854c051579dc07c2fa07ed2048083bfea5083a8", @typed={0x8, 0x4, 0x0, 0x0, @pid}, @generic="c96777ecabd5d1013e4241c556bfd517ee2818a9a98eb6d842d2447866f9c5ef3299e8b567", @typed={0x8, 0x54, 0x0, 0x0, @fd=r0}]}, @typed={0x8, 0xf, 0x0, 0x0, @u32=0x2}, @typed={0xc, 0x53, 0x0, 0x0, @u64=0xffffffff80000000}, @nested={0x102, 0x6a, 0x0, 0x1, [@generic="5767093cf78c004b9a18ddec19c70cf7070589b557ab51f441690cb242eaec9d0b8f898408b19be4206b60749c5c26b32aa3c15611ce20ccef0c719de7add6a6daf355de271d5ce221498bf8ba8775493bc1cdedaea38e45177b045f9a188ed34e86b3c8869dedd5812a8aae6ce526f2a4d56f080e7e42249ecbf9de194d4804ed3570e836189a62191e02b57a9b9da500569785f1c6e2548a31e5c7285b091f84b91ba2db612b98c453f85945ce9ea83a3e4d0852389b8d807d2f2cc0fde004b533bd245e1011266b67f6d0b3374d9cb2691417f56c862274e62ac5b06c5281e24a7f286c0ccd243fdbc3d58601e9ded3fc8097148230086e45bd57aa31"]}]}, 0x6ac}, 0x1, 0x0, 0x0, 0x80}, 0x40044) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = dup2(r1, r5) accept4$inet6(r6, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) setsockopt$inet6_tcp_int(r6, 0x6, 0x2, &(0x7f0000000040)=0x9, 0x4) 20:31:12 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x800}}, './file0\x00'}) listen(r2, 0x1f) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r1, r3) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:12 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge_slave_0\x00'}) 20:31:12 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4ea0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x1c) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = dup2(r1, r4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:12 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) sendmmsg$inet6(r5, &(0x7f00000043c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x753, @private1={0xfc, 0x1, '\x00', 0x1}, 0x39}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000003c0)="1d0f9685d81d647c13caec662145b4be92974960f7a5142882f488f9cf825e28503d08a6d83f48af5cac6f98dcf66796838f096e90281d6334ae8ec84492af07baea10332f7c0c4c15e9a1996cc77bc2404b3259e155fb77fbe75ffce04ce6b42d1990ee2b972b52c251e1ae29caae90b3bc0af059dfb77260d108543206b55a98de9ea26d94b4fbec884ede1f95", 0x8e}, {&(0x7f0000000480)="1f396be26869c7fa8c096a05defb1fd456d42c2e0cecd5ee604b5a3064ae9c022968b77fa665cc6320d26cda5dfc3d0a7137035fafe95cbe2835ad70f316a57122e3c0e4dfc36d487acb0dcb0b0a758d90049e508f4eb860c74db7cff1fa7a5c9b71fab63df5374748235f914d30e93bceb34e9d8cfd5fe2669bb6dbbf9a22c560c499175f618732c8c094f26d5860c27b00d5e8c38c028f40d8d7684d74a8", 0x9f}, {&(0x7f0000000180)="1be55023a644a07ec80dabcaf0f24e55910ec47e0ec99234e71c8c9be5a839f88ef2db6c1696644f9d40dc775f8076fc443d62055b05f6f7cb74b64be60742c45f9accbc1e4be2ecda40c189ca5197b640736a9f8e1070fa251485", 0x5b}], 0x3, &(0x7f0000000280)=[@dontfrag={{0x14, 0x29, 0x3e, 0x7}}], 0x18}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000340)}, {&(0x7f0000000540)="ac5f3e8592b26722b2d9fbf0f4ad59692f885c5aa1520a0b5cab5258c8cfc52ff9333f6c71b8ce63049fee8d931741690bb1b6c2fc1dc27bff0259f9e5ace9345c9ec6e6d853c9d7632f14f1f749bf3cd2905a11432f907ce5a683d351409919b5ffe7b70cdecbfdad12e7131ee3821b28254ed042a77dc45ff6e032799c590b89c558bd74324854eab7063be8e745eb640b2936b1ae0c59aab74ff70c4fcc898f51928aaeb36007e5f8bec9eebf6fab1ff9c17f789bb9cc06f755b6bdcb191ab9f53fbed1ac57577fe082ca70e3", 0xce}], 0x2}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000680)="e9528a88508ef0c64dd2df9b230fe99c9ee37c19caba7bc9d0a7570c595a05476891cdd33d9e383eb8c48db8388f9f40586c31917217b5a33954070ff8919766e7aedf1d9a39f8d140940d9749184a85397d5ccead8d0081937e55e2b63e2fc5517040c3d5a743bf9acc9b01ea50592f91d2bd68885037187b2b55d47cd732c941bc91d1f0387ef7d544df112964863f4f1c666b45f2de03b6ee351bdf689e37b2449861cee453ee7bdfc0259a5c5130f190d982872c8ea26cb3ff7daca918a153f5b69c64821307f3f2bb78f510c78640fdc4ba710406c7fe4947e52ac28c41eba8974e2d1b1d5b3bef58e7edad0f1d059818ae", 0xf4}, {&(0x7f0000000780)="917c663ce019b9d8d5300dde", 0xc}, {&(0x7f00000007c0)="17bdde3b545e85f69fbfb876541ac828665914c17b6eb07f2aceedc289c0b9498388749a98495bafec140ce69f9766718654ca54aa36f1311d921cc482c7f5c1b5f580b0b38885f5d5d5c9ed0ae41492056c878c7a14da0d78e552f59ba7b19a6741431c49a6796c7ea230f1fe5133d0cd5745971a1a6dfb2bb9140d5a3484c0c1115d49d8b4120169e531636f6bcde12c2c503f73676e8305d84a5b7811bd9eba", 0xa1}, {&(0x7f0000000880)="e8695a4bda5705154837505b786b2fe5ea71dc5c586ff26d90dcdc80113a8ba0109d4492826b6a2b59e5b156795cc730c54bd20653f717bde26b3e4556466117ff47cce1ce6b0ce956aa36413a01dd56187d35beefb79ac9f70f8f9e0ca9eb88f00138d62e0a1e85f795908389fe03c9a06088bba84ecc11200c6abf35b5269d50cd003b2dde2ff5a7827f833742f71fba920bdb2887cdd8ec97ed1c2f526ee50d9f75b002c9ea7443634ac03298ea1cbaa9515ce9bf2754755a730459523f66289e24c3a916c8ce0e66622c6338e89a29a3017fb4e733fdc43bef6c0f861cd34f53aa0d3c", 0xe5}, {&(0x7f0000000980)="9fcc4b3964fb666458d045aa685193108109a5c5b26dc15ed7bc80b8093f56a629269fbe1f4d2c1ec89ea789112bc746d81edf931b1238cbe7d4c2358cea41b0d5182c1499", 0x45}], 0x5, &(0x7f0000000a80)=[@tclass={{0x14, 0x29, 0x43, 0x5}}, @rthdr={{0x78, 0x29, 0x39, {0xc7, 0xc, 0x0, 0x7f, 0x0, [@mcast1, @empty, @mcast1, @local, @dev={0xfe, 0x80, '\x00', 0x40}, @remote]}}}, @rthdrdstopts={{0x48, 0x29, 0x37, {0x8, 0x5, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0xd23}, @calipso={0x7, 0x20, {0x0, 0x6, 0x1f, 0x8, [0x2, 0x4, 0x800]}}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x87, 0x2, 0x0, 0x0, 0x0, [@empty]}}}, @hopopts_2292={{0x30, 0x29, 0x36, {0x8, 0x2, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}]}}}, @tclass={{0x14}}, @hopopts_2292={{0x50, 0x29, 0x36, {0x0, 0x6, '\x00', [@calipso={0x7, 0x10, {0x2, 0x2, 0x8, 0x1, [0x6]}}, @hao={0xc9, 0x10, @mcast2}, @ra={0x5, 0x2, 0x9}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1]}}}, @hopopts={{0xd8, 0x29, 0x36, {0x2f, 0x18, '\x00', [@calipso={0x7, 0x50, {0x1, 0x12, 0x9, 0x800, [0x6, 0x3fffc0000000, 0x3, 0x9, 0x9, 0x3, 0x6, 0x5, 0x5]}}, @calipso={0x7, 0x10, {0x0, 0x2, 0x1, 0x5, [0x5]}}, @hao={0xc9, 0x10, @loopback}, @calipso={0x7, 0x48, {0x2, 0x10, 0x80, 0x9, [0x2, 0x0, 0x8e7, 0x3, 0x100, 0x20745d40, 0x2, 0xff]}}]}}}, @hopopts={{0xc8, 0x29, 0x36, {0x3a, 0x15, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x3}, @jumbo, @calipso={0x7, 0x50, {0x2, 0x12, 0x20, 0x7, [0x2, 0x8d6, 0x1, 0x0, 0x8, 0xbee, 0x1ff, 0x6, 0x9]}}, @jumbo={0xc2, 0x4, 0x7}, @enc_lim={0x4, 0x1, 0x8f}, @calipso={0x7, 0x28, {0x1, 0x8, 0x0, 0x5, [0x7ff, 0x5, 0x7, 0x70fc]}}, @hao={0xc9, 0x10, @loopback}]}}}, @dstopts={{0x48, 0x29, 0x37, {0x2b, 0x5, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0x6, 0xe61a, [0x2, 0x8, 0x9, 0x7]}}]}}}], 0x380}}, {{&(0x7f0000000e00)={0xa, 0x4e22, 0x7, @loopback, 0x8}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000e40)="620c7114e6976930933de98c5b300fdc31f630ee9da9a20c8fddb71efc67d18e687cf4883729b22ea3e666f630babca7163ab48b656f16bb2e9b192e2a82a1d18e9c1d379224f07c3c99dabeaf8dfafec08bf2e6dea9a4d70300e2a2f8eea5b96de3685bd6ce575b262173ec7f7edc65bc75e0a72f4d020004458e7f5946fda8c3551019074297303339af00863b4558", 0x90}, {&(0x7f0000000f00)}, {&(0x7f0000000f40)="2a7733990a513f1b0a10533e318b7a80e9994984ed8df38fe018639265b688d05471ab295b5bfcfd35530b5aa896482014947cf68881da8610becc77ba6953cb1710b8d2d06e587ca7643058511022f4f17b41f863112d76fdf9e6070ae7b9ba0c0898bcfb1269e2196bb55680db32d40caefe39d70dcd3d3b2b570365b9bdf32cf732c22295a5480ed5f7b0286f8c923e3eb7c217b15a6f189b8607d8297a86047335a349d06cf5fcc8cd427cd151fd7c046819fbc48110d871bf7d3d15d4767ec96a628fb2fd451488dd1c181a7e4573d021609e71b6069e18", 0xda}], 0x3}}, {{&(0x7f0000001080)={0xa, 0x4e21, 0x800, @private0={0xfc, 0x0, '\x00', 0x1}, 0x6}, 0x1c, &(0x7f0000001240)=[{&(0x7f00000010c0)="b9375ef1576a977e8b07c86e0f8574860e57b6b332addd0934ebb7084830a7d69b98d7b9778ac100006c398ca8df3d775b1c6794f94a6a4949e525a5ca399c81dded9eae3d360ccb1f91bd2a87850e46241b7337b25a259f1853aae3f87fa3ac70410566aacdef34d07d6e76b64c124415c997678dc857f0c169f29f7dd27ae62ab819969d57548bc66997f632bc2cb2e98e3144c94a81b7cbdc23fb69874984d256ad2384fbd933b434b8d534068e0f956e036dd3380c97748b476485bcbe88dba2bbb35285f5029b202fbe28a03b7e309223ad3da7110654eeea", 0xdb}, {&(0x7f00000011c0)}, {&(0x7f0000001200)="0bb5c4205203aed97e9bd8889407", 0xe}], 0x3, &(0x7f0000001280)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}], 0x18}}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000012c0)="262240a30bf9e6b5c8161e2128cfacec3a2ea8f8f1c982e2d4a7305849b656680e460078f436605809b0ddecd6e3a6ae019e8b3ef66ea510d2b1e274edebb7680d9cb257034cb497fa4fb0d8c93f6ca272fcf292f7f4e0466e6a467a2017f870dfd783507d934d622a8dbfaa6a93c6ed09d2e1defbbb8650441773225e71fd57ceafa5a9cb5167bcff73814b1c66efd5d0ded48ec10039ab31d34b1448441e06f188a46c52e2fd5bda0254883a349fa3cdb7a2d6e279a215ff3dd296c5612fd22ded951a7d27bd79", 0xc8}, {&(0x7f00000013c0)="9286f52a7df0711408b6d590bf01832fdaa9ed6df953f83ee3e95016d934d9d429e99433f1e119f6a77d9748035f09c5c68bd80af1241b0e6d8da433950ec9fb4daa54591d90f465bd755cf663ba302f19e6a9df845ef9ace50ec54000ab3e0ac00b46fb6af0ec621893737cd4292b117c5d8ce945c6703effa6dfd55a2e46a216daf86ac36efc1c46cea3589c1a0249550215a70baf4db629f0e94c4adeecf54d438e277ee565e5db0731c6fb3f34c1aa6173dcf695df6d79b6b53211114417e05bea19dd94450bc1", 0xc9}, {&(0x7f00000014c0)="b12649bd6771c130297252bbc12c703e70b8fdf3ddd273cba41438acbfdf8a955781791ba8331d2d1f467a28e3db49247004340d50053c187be472025fb1e4b585d1cd9132852673fdf7d6", 0x4b}, {&(0x7f0000001e00)="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0x1000}, {&(0x7f0000001540)="8c8625d691f41c7f2bd493c900a0935fb291c738632b6e37255d23ca9ea13b0420e3b283be", 0x25}, {&(0x7f0000001580)="b3074b50090a260324c58211626faaf1267114e5b3d354453914ad88133c3367f3bbc2057156b8a7035eed956e4682adf868c9baf3a34d4fa1162c7110e25f267375c243f0383f36ed1b422500db9f4e327622a105a6588ee8ca756cb51bc223cecde989bf8b16e48024627cdbfc1d905e", 0x71}], 0x6, &(0x7f0000001680)=[@rthdr={{0xa8, 0x29, 0x39, {0x2e, 0x12, 0x2, 0x0, 0x0, [@loopback, @mcast2, @mcast2, @dev={0xfe, 0x80, '\x00', 0x16}, @loopback, @remote, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @private1]}}}], 0xa8}}, {{&(0x7f0000001740)={0xa, 0x4e23, 0x80, @private1={0xfc, 0x1, '\x00', 0x1}, 0x20}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000001780)="2e832e9261c4d546e7d25e5a6ed571454b91a71476468984c9d6a9e7b5980d70775466956daf843eeef0448f25899165dbb642bc690f0eb593a3bf6756def3e2c40d7711aac777ca59f06f5a094dc7f0efff1345e4a7339b77cd82401b79aeba9324808a58fddf0141dc8acf92fba5d6d2db6486edfeac321e45acb07e62634068b25680fd219f4e955961be2c07f3693214b5d82fa75bc1fe51a5bfffb01dd787b6899a9c", 0xa5}, {&(0x7f0000001840)="f977721e46ad7f46f348d7d3b92eb2d5127b18a6991b3916dfc0", 0x1a}, {&(0x7f0000001880)="693e5033c86430171a7a041fa0ae828d23e392ef5fc10b1380e7964c964a3538cd248348c198a93c4bd2f8896d255b4e95702124700deccd5bde6bdadb1524c843278487c980094b06459b87e061b03a43b52629a8ebcc0639d401a6ca8aa369effedd140344abf345bc61bac48c309cd721dbb03dd2c4f0f1d250d1907e8602dcc87467", 0x84}], 0x3, &(0x7f0000001980)=[@hoplimit={{0x14, 0x29, 0x34, 0xb30}}, @hopopts_2292={{0xe0, 0x29, 0x36, {0x84, 0x18, '\x00', [@pad1, @pad1, @pad1, @calipso={0x7, 0x10, {0x0, 0x2, 0x2, 0xec, [0x1]}}, @generic={0x6, 0x95, "a08f1b97ca5fd0440a01c1a9b89c4e6d22658f620121eb9cd9655ecc4e2aa974987e26413d696313233a26ec145b2e15438ab96c87c4590beeaa445ca12a98d2a07bd10bdb1cc6c8a041409d74225523611d2fd30b2c1c76063494a5c859768f6ab67f733d1a56a36dd225a52e288aea7e488b807f3603587064181ec28db0992d41bd0bb826ce151acc847b38a3746503bc755d12"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @jumbo]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3f}}, @hopopts={{0xb0, 0x29, 0x36, {0x11, 0x12, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @pad1, @enc_lim={0x4, 0x1, 0xa9}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x2, 0x2, 0x8, 0x0, [0x3f]}}, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x18, {0x1, 0x4, 0x9, 0x1, [0x2, 0x3]}}, @generic={0x0, 0x31, "db3a42e5b1da9963b3850fa1736182f63ca8be04a260ec6fda30b4a5292f3a8786c66ad1b86e30f22d8abc6e56e4e5f914"}]}}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @hoplimit={{0x14, 0x29, 0x34, 0x5}}, @dstopts_2292={{0x120, 0x29, 0x4, {0x5ad08b2dc9f7cfd8, 0x20, '\x00', [@generic={0x8, 0xfc, "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"}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x10000}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x99, 0xa, 0x1, 0x95, 0x0, [@empty, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00', @private1]}}}], 0x378}}, {{&(0x7f0000001d00)={0xa, 0x4e24, 0x0, @mcast2, 0x712}, 0x1c, &(0x7f0000001d40)=[{&(0x7f0000002e00)="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", 0x1000}], 0x1, &(0x7f0000003e00)=[@rthdr_2292={{0x18, 0x29, 0x39, {0x32, 0x0, 0x1, 0x1}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x16, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0xe1}, @ra={0x5, 0x2, 0x9}]}}}], 0x38}}, {{&(0x7f0000003e40)={0xa, 0x4e24, 0xffffffc0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x2}, 0x1c, &(0x7f0000003f80)=[{&(0x7f0000003e80)="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", 0xfa}], 0x1, &(0x7f0000003fc0)=[@dstopts={{0x100, 0x29, 0x37, {0x4, 0x1c, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0x3f}, @hao={0xc9, 0x10, @mcast2}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @private2}, @generic={0xfd, 0xa2, "2be20ade67cafae0dcefce2f51de63c745af52cba3e5eef481423122aea945dcf1ebde301ab1694d404f1d7edea28058894ef6cc2c34b432470df0b30986f955438f7fe1799ea7c3c9befb8b6007fccd8f2f0a5f47c0a86bbed72e8fd22ca1c105f62c5ad4cf3aff43b87951343493ddb9dd3071e99fb1d6b8db242762f873682f94fba776a8421f2722343c9d625f7ecd81c24f3bbbd6eca4a88cf12a7ab06f6890"}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x5c, 0x3, '\x00', [@calipso={0x7, 0x18, {0x3, 0x4, 0x20, 0x1ff, [0x0, 0x1]}}]}}}], 0x138}}, {{&(0x7f0000004100)={0xa, 0x4e24, 0x49, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}, 0x1c, &(0x7f0000004180)=[{&(0x7f0000004140)="d69b25ef676b649db963d43d5ce78b162b0a51184ce0bc6e38595b65787fcce60a8e167a0cf9c4845faeacc7e6ec865c4daf63c3fa2418cad23e3cc9", 0x3c}], 0x1, &(0x7f00000041c0)=[@rthdr={{0x38, 0x29, 0x39, {0x84, 0x4, 0x0, 0x2, 0x0, [@mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}, @hopopts={{0xa0, 0x29, 0x36, {0x6c, 0x10, '\x00', [@ra, @jumbo={0xc2, 0x4, 0x4}, @jumbo={0xc2, 0x4, 0x7}, @calipso={0x7, 0x48, {0x0, 0x10, 0x90, 0x2, [0x80000000, 0x0, 0x0, 0x8, 0x326, 0xff, 0xfffffffffffffff7, 0xe]}}, @enc_lim={0x4, 0x1, 0x1f}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @rthdrdstopts={{0x40, 0x29, 0x37, {0x32, 0x4, '\x00', [@generic={0x5}, @ra={0x5, 0x2, 0x6}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x2}]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x2e, 0x4, 0x0, 0x9, 0x0, [@remote, @dev={0xfe, 0x80, '\x00', 0x3f}]}}}, @rthdrdstopts={{0x48, 0x29, 0x37, {0x2b, 0x5, '\x00', [@jumbo={0xc2, 0x4, 0x1}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3f}, @hao={0xc9, 0x10, @private0}, @pad1, @enc_lim={0x4, 0x1, 0x31}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}, @hopopts_2292={{0x28, 0x29, 0x36, {0x2e, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @enc_lim={0x4, 0x1, 0xa2}, @enc_lim={0x4, 0x1, 0x5}, @enc_lim={0x4, 0x1, 0x6}]}}}], 0x1d8}}], 0xa, 0x44000) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2230.618803] net_ratelimit: 3 callbacks suppressed [ 2230.618818] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2230.644588] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2230.650610] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2230.655072] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2230.669699] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2231.474020] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2231.474254] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2231.491655] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2231.526364] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:13 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:31:13 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x800, 0xdb) recvfrom$inet6(r1, &(0x7f0000000140)=""/189, 0xbd, 0x40002002, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e21, 0x8000, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2}, 0x1c) r3 = dup2(r0, r2) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:13 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfc, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2231.643030] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:13 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x4, 0x80, 0x2, 0xff, 0x4, 0x7f, 0x0, 0x0, 0x8000, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x100, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x40, 0x1, 0x8001, 0x4, 0x4, 0x400, 0x7ff, 0x0, 0x20, 0x0, 0x401}, 0x0, 0x0, r0, 0x8) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x8, 0x2, 0x83a1, 0x0, r3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r6, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000000100)={@ipv4={""/10, ""/2, @multicast2}}, &(0x7f0000000240)=0x14) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:13 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:31:13 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x80afa8, 0x0, 0xfffffffe, 0x400193}, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ff2000/0x1000)=nil, 0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(0x0, r2, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_FADVISE={0x18, 0x2, 0x0, @fd=r0, 0x0, 0x0, 0x5, 0x1, 0x0, {0x0, r3}}, 0xfff) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = dup2(r1, r4) accept4$inet6(r5, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:13 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:13 executing program 6: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x2c0, r1}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x3}, 0xc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x81) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r2, r3) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r5, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2232.021975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.022960] print_req_error: 6 callbacks suppressed [ 2232.022980] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.025552] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.027163] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2232.033138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.034251] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.035876] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.035921] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.037369] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2232.038106] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.040674] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.040732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.042099] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2232.042879] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.045376] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.045432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.046760] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2232.047534] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.050033] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2232.050085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.051414] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2232.052250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.053239] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2232.053994] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.054891] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2232.056741] Buffer I/O error on dev loop4, logical block 2096903, async page read 20:31:13 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) accept4$inet6(r1, 0x0, 0x0, 0x0) 20:31:14 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) accept4$inet6(r1, 0x0, 0x0, 0x0) [ 2232.806727] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.807493] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2232.811436] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.812075] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2232.813030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.813777] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.814549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.815283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.816041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2232.816790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 20:31:27 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1f4, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:27 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000180), 0x4, 0xa4000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f00000001c0)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'bridge0\x00'}) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:27 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$unix(0x1, 0x0, 0x0) bind$unix(r2, 0x0, 0x0) r3 = dup2(r0, r2) write$binfmt_elf64(r3, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x7f, 0x0, 0x2, 0xffffffffffffff68, 0x3, 0x6, 0xf8d, 0x169, 0x40, 0x23e, 0x3ff0000, 0xfffc, 0x38, 0x2, 0xb8, 0x1, 0x29}, [{0x7, 0xffff, 0x6, 0x224000000000000, 0x3, 0x6, 0xff, 0x1fd}], "8ad808f0cb36c9407f4d6d0a3eaca0250d6450d4ba79e9fa47325deed4784a03f497e7e32aa7c7d76f4298859681ef128033ced83a8656f1bfb9fb28f8fd4dc6abfe871384bf7850f4f659f956907ae542afdc7e4b2a", ['\x00', '\x00']}, 0x2ce) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0xfffffffc}, 0x1c) listen(0xffffffffffffffff, 0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, 0xffffffffffffffff) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x2c0, r4}) fcntl$setown(0xffffffffffffffff, 0x8, r4) r5 = accept4$inet6(r2, 0x0, 0x0, 0x0) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e21, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8}, 0x1c) fcntl$setown(r5, 0x8, 0xffffffffffffffff) syz_io_uring_setup(0x4d4f, &(0x7f0000000180)={0x0, 0xfdb3, 0x20, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) accept4$inet6(r2, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x800) 20:31:27 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) accept4$inet6(r1, 0x0, 0x0, 0x0) 20:31:27 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:31:27 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ftruncate(0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x3f, 0x81, 0x20, 0xff, 0x0, 0x0, 0xd9408, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x80000000, 0x4, @perf_config_ext={0x3, 0xc5}, 0x2000, 0x8ba, 0x8001, 0x1, 0x0, 0xca0, 0x7f, 0x0, 0xb36, 0x0, 0x401}, 0x0, 0xb, r3, 0xa) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2246.504673] net_ratelimit: 6 callbacks suppressed [ 2246.504682] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2246.508547] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e21, 0x6, @mcast2, 0x880}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="c6781caaea33a26beb74f441b1457903ea1adb81b525f9fae6dc281e005fffd606e7306fd439236530527adf4c10d370d295ad1839c9171eb995c33b76566c7c3973bc975e04b0254f60dcfe0ea2775ac0e47a678364d24f63", @ANYRES16=0x0, @ANYBLOB="020029bdbb00ffdbdf2517ff0700fcff0180080001000357c4d46a7d22adcf76c11169dcb4823c3d994e5cac60a44c6345e504363a050870b9ad730c531f2f91220fd8", @ANYRES32, @ANYBLOB="08000300020000005400018008000100", @ANYRES32, @ANYBLOB="080003000300000008400100", @ANYRES32=0x0, @ANYBLOB="08000300070000001400020067726574617030000000000000000000140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB], 0x7c}, 0x1, 0x0, 0x0, 0x24040044}, 0x20000000) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2f, 0x20, 0x9, 0x2, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x80, 0x8, 0xf18, 0x8a}}) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_TIOCINQ(r5, 0x541b, &(0x7f0000000100)) [ 2246.517777] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2246.528321] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2246.543090] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2246.550175] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$F2FS_IOC_RESIZE_FS(r3, 0x4008f510, &(0x7f0000000040)=0x1) [ 2246.626263] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) [ 2246.691705] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2246.705358] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast2, 0x1, 0x2, 0x0, 0x4, 0x6, 0x5}, &(0x7f0000000140)=0x20) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000f80)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000200)=""/129, 0x81}, {&(0x7f00000002c0)=""/65, 0x41}, {&(0x7f00000003c0)=""/193, 0xc1}, {&(0x7f0000000340)=""/64, 0x40}, {&(0x7f00000004c0)=""/42, 0x2a}, {&(0x7f0000000500)=""/222, 0xde}], 0x6, &(0x7f0000000680)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x168}}, {{&(0x7f0000000800)=@abs, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000880)=""/252, 0xfc}, {&(0x7f0000000980)=""/248, 0xf8}, {&(0x7f0000000a80)=""/110, 0x6e}], 0x3, &(0x7f0000000b40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000000c00), 0x6e, &(0x7f0000000c80), 0x0, &(0x7f0000000cc0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000000d00), 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000d80)=""/153, 0x99}], 0x1, &(0x7f0000000e80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}], 0x4, 0x0, &(0x7f00000010c0)={r2, r3+60000000}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000001100)={0xcb2, {{0xa, 0x4e23, 0x20, @loopback, 0x1ff}}}, 0x88) r6 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r6, 0x0, 0x0, 0x80800) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) perf_event_open(&(0x7f00000011c0)={0x3, 0x80, 0x3, 0x40, 0x4, 0x1, 0x0, 0x3, 0x2520, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x800, 0x4, @perf_config_ext={0x5, 0x80}, 0xc80, 0x1, 0x4, 0x9, 0x3, 0x9, 0xfffb, 0x0, 0x2, 0x0, 0x14}, r4, 0xf, 0xffffffffffffffff, 0x2) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) [ 2246.781461] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x218, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x48, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:31:29 executing program 1: open(&(0x7f0000000180)='./file0\x00', 0x480000, 0x82) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000100)={0x2, 'wg2\x00', {0x5}, 0xfffb}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = dup2(r0, r2) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @remote}, 0x6}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x11}, 0x5}, 0x800, [0x40000006, 0x3, 0xc, 0x1, 0x5, 0x80000008, 0x401, 0x2d]}, 0x5c) accept4$inet6(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:29 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x9, 0xdf, 0x1, 0x0, 0x0, 0x7ff, 0x20c00, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000100), 0x8}, 0x848, 0xfffffffffffffff8, 0x8, 0x5, 0x3f, 0x7, 0x7, 0x0, 0x10000, 0x0, 0x4}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) bind$bt_sco(r6, &(0x7f0000000280), 0x8) 20:31:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0xa, 0x4e21, 0x401, @private0, 0x6f}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000003c0)="2183fcf3498018c369bc9869bea13868adb284ce58d62bf639f45365649ff9ab3cb6b11ebfa86e431ceefeb8598aafd5763031eff32dab524045bf928800ae01aaf4fd7096d8614968107d0b818eff1a6ea89e121ad0d0a14b1d81c153ab77f9869d3ce4134c66085cad8807435aabb26e9e80698f3129c5c798d49a1f5ddaa5a29e789715ffb9eddc86a01836db55e252300fa20370e7f5e87dd34af9c5320961cc4ed89858a0555552957b2edf3aca98c84f6b49ab6194cc6e9a11a4b333ba3c5ba0", 0xc3}, {&(0x7f00000004c0)="faa6ab2735f8d822dad578431d7976d264fda7565e785f211184efee3fbcb4b0a8e33c308dc2e22444d7ada3eeaf8c1799948dcb9d5727fb9ff680b3347cd6fd3a42203924cd730fb60fe35aeeca67b00cf81b3e6585c9f20b5ad4565adf12d3040496da3627b9faaaa7db734afbbfbec4b72cf62dd6a46d2120a5225744fb0d238258ecf618c6041e9923f4ef8016de58d2f716e5c315f7eaf16967ec94cf1ce6a5b5c20fa29e650a919ecf5f9fe73241cbc078f940498dcb999c4946", 0xbd}, {&(0x7f00000001c0)="fe838ef503119f048dbcd438856359ba4acad04bcd60422c7c0d9542ea80c1870b69a2673d6ffcc7e2fab6a458", 0x2d}, {&(0x7f0000000580)="0576c306a90359ffa9735201f80af1d003ccbb493c1daf9ab778299110ff38252c0f664c77aeda4a9f5a7634faee39836e68512e822c55ec159a9d3c80ec8c888450269033f5edf71a88d8f203c44904b733b120dba6c0e813cda61d9b83d2bff1b608931918797ec933ac8c9f363b9f24a3dcbd3cb3434eebfc8794ad936fb0d0c5a270451586beb4a25c0ed7805a8454837d8b6cc4f7a83a3c06711f17ceca8ab9ec902c5f83e9c73f1c20e83900", 0xaf}, {&(0x7f0000000640)="8f9080a3654d5f98a4ee36456bfb131f9a082873429711464750ee1e4755755eb9bf3052caf86241c9cd383ae8a67f3fc84d878c124e0637b1d1a81b3cbb04b3da4d574eee4246eab633550451922957872428901b74c16897f3886cc0dab762244b0eec5e04b21811d26a883b1a96ca648fe45c7a8a3f5917a22926fff11209960764ad892f2cf28a86d6fe5f217957e524797cf188f57667eb1518452cdddaa3bc0b62d527c2b250285e4c6faa9883a14c31805af3a2502847173e40cd669dde", 0xc1}, {&(0x7f0000000740)="3a54534176c90515089f9dccfa3a369bd555d2daeac651614317930df630322739ca9562454abe6498f318e24e1ae294c0969ebaef3beef614080dabf2105e9f6f39f8ab990aea50ea0d27bc00f416499670a833effecd49196fffaafad02fe26eec3fedba924baedc0c0da154e796d4bfeb180764211234480b28d72cbe664e9030e72a2ca052befa948efbc9bf116c45d933b052a3c725213737de1996c6c7f625066038f792709e02a578da1d8b5779299e4e62578d65b5399e24c068a18461074614919d0582e04abbe2546367a6d9063dc235750798866b8b1cbe23947644d483ac1bbf5f88c74ba3a1e04cc065617f", 0xf2}, {&(0x7f0000000840)="48324f1d727754cdde69e11b116bcbe1394650646ddccde955eb663cd9aeca7571b83e997707eefb7c678b88eaef70176ab3ddeac868ba9d2a25201f53536d55490f07684f26ca022ac1a27cd36345d88bbec0b605bf153e0c28d71d386da537394025ef0eb1037a3ca85998816d2fc89c913cf9ea35a21a3fe5b6a0228e9cfb9113a53231908a2dc1ac8d7cfa271e798438e0ffd2c41468581ee938586f044a15d953ed9b561d8b4a6276baa572d79e88e83221", 0xb4}, {&(0x7f0000000900)="e6420a095e086c4eb02616dac514605f380b6f564fdc6b681c9b92750b3479677248f5b3d2673ff7e53ab9413ee4fd9630acb156e81ff1f4f58a79582aafc21240e7b4afea063c1b9fa32c1f627fadc7edee391e6a1397ace71fd16d6ab43ddce4b13ae46b5b6b836d0a5f4541767672d44e02759569cb38504b70176012cfed1374f958147e61565c2c83f80ac8a30b77a98cfb48e106a395b3967eb201d2c81634ab1b951e238c8cefcaff8e1ca29d53cafe622b707ae46e3c4e49c58ddaab3eb0d87eaf6b5c58f619fed5548df72cd2", 0xd1}], 0x8, &(0x7f0000000a00)=[@flowinfo={{0x14}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9a7}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @flowinfo={{0x14, 0x29, 0xb, 0x1c}}, @hopopts_2292={{0x50, 0x29, 0x36, {0x21, 0x6, '\x00', [@pad1, @ra={0x5, 0x2, 0x6}, @jumbo={0xc2, 0x4, 0x399e}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x3}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x4155}, @ra={0x5, 0x2, 0x1}, @padn={0x1, 0x1, [0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @rthdr={{0x68, 0x29, 0x39, {0x6c, 0xa, 0x1, 0x6, 0x0, [@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}, @private1={0xfc, 0x1, '\x00', 0x1}, @empty, @loopback, @mcast1]}}}], 0x130}, 0x24090) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) setsockopt$sock_int(r5, 0x1, 0x12, &(0x7f0000000100)=0x1, 0x4) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2247.893591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.894734] print_req_error: 22 callbacks suppressed [ 2247.894758] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.897937] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.899992] buffer_io_error: 6 callbacks suppressed [ 2247.900006] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2247.910753] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.911943] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.914287] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.916424] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2247.918726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.919608] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.921408] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.923001] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2247.925336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.926149] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.927906] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.929517] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2247.932144] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.933062] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.934801] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2247.936392] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2247.938335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.939439] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2247.941491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.942552] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2247.944746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2247.945807] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2248.584492] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.585590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.586568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.587502] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.588491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.589459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.590355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.591308] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2248.592386] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2248.593676] Buffer I/O error on dev loop4, logical block 2096897, async page read 20:31:44 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e24, 0x40122431, @ipv4={'\x00', '\xff\xff', @empty}, 0x6}, 0x1c) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:44 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2262.791412] net_ratelimit: 8 callbacks suppressed [ 2262.791427] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:44 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x50, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 20:31:44 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x240, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:31:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, '\x00', 0xe}, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0xfffffea7, 0x8000, 0x80000008, 0xfff, 0x56d]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x78, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x3d}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x82}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x71a}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x404c080}, 0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='fd/4\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r5, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0xff, @local, 0x6}, 0x1c) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:44 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000100), &(0x7f0000000180)=0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) r3 = accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r4 = openat2(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x80100, 0x48, 0x4}, 0x18) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e20, 0x3, @remote, 0x3ff}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) sendmmsg$inet(r3, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)}, {&(0x7f00000003c0)="61b272fb2dec5d76089417e21ed848e285aaae321c9c5df142da82b74cbf31265be3f643aa90e7719bca325eae85c0af48a40d0fffc514d0ead2c2389755413dd9e70c087d374208d6fb53f7", 0x4c}, {&(0x7f0000000280)="cc9e4a2c91a41fbedd64493d54076e532f816fd4b7a534ed691e53f56afd9a9ffeeefde0cdf60679d2c4e44bf063c4901ed2ada49afd7fdb4316", 0x3a}, {&(0x7f0000000440)="cd1aff51e53fc5d44bcb619480162d45ee32eee9ed71e14dbdd1cb8fc846a71750161eaf42502702e3d0064dd6d4a1d25b811ce20a6bc179faf5fa7dce9209f5fa028db8e21689bff5e752eefd78141b26b2ccb33c10951e886ed37ad58731dd575b9aa8b4f5101b", 0x68}, {&(0x7f0000000340)="8d34a54a326b7e1706fd25daa0443c3ee591603ed7664cf40cd254b5ba82dd5a29d58ca5045b59f68c4b", 0x2a}, {&(0x7f00000004c0)="0af433517eff49c424f54013b612f6e51fc92d5f74b2343a3825aeeda37f5931ea236053c73c68308ddc5712e19607e1b078af9701bb3d072837de9df6601c2f0478aff14a53fb540250ace2cc1b10bc1cd5f25b9c70f0ba952d60a3d88510865244f8cbf2c32ab6524d2db91a6c7745d8d0194cd836dd41f01e4e7bf04b4d277e27ca4e3cca714152fa918f2d64380c19503b88d5", 0x95}], 0x6}}], 0x1, 0x24000001) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) [ 2262.826682] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2262.832245] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2262.842275] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2262.849852] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2262.854175] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2262.861099] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2263.627779] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2263.681956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2263.685118] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 20:31:45 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @loopback, 0x2}, 0x1c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x100000001) dup2(0xffffffffffffffff, r3) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept4$inet6(r2, 0x0, 0x0, 0x0) 20:31:45 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) lseek(r2, 0x0, 0x3) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r2, 0x0, 0x0, 0x1f, 0x2, 0x1, {0x0, r3}}, 0xffff) r4 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r4, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) accept4(r4, &(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @local}, &(0x7f0000000180)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:45 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x40003ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0xfffffff8]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:45 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000ff000400000000000c0004001b0000000000801a0f936ecfed00426996c073000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0xc0}, 0x44) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000100)={0x77359400}, 0x10) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:45 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x300, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 20:31:45 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x56, @loopback}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @remote, 0x3}, {0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x14}, 0x5}, 0x80, [0x40000006, 0x3, 0xc, 0x1, 0x8000, 0x80000008, 0xfff, 0x2f]}, 0x5c) accept4$inet6(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0xfdb3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000380)=0x33, 0x4) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) 2024/05/23 20:31:45 Manager.Poll call failed: read tcp 127.0.0.1:57068->127.0.0.1:32995: i/o timeout VM DIAGNOSIS: 20:32:59 Registers: info registers vcpu 0 RAX=000055c206b52000 RBX=000055c206b95000 RCX=ffffffff815fdf2a RDX=000055c206b52000 RSI=ffffffff815fdf4d RDI=0000000000000006 RBP=ffffea0000716300 RSP=ffff888015d279d8 R8 =0000000000000000 R9 =ffffea0000716333 R10=000055c206b95000 R11=0000000000000001 R12=ffffea0000716330 R13=ffff888017fbda90 R14=dffffc0000000000 R15=000055c206b53000 RIP=ffffffff8140a714 RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f358943a328 CR3=000000001e398000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=62f1be78e2a2118c9df104e6853f11cf XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e6ae20 RBX=0000000000000001 RCX=ffffffff83e52c1c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e6b428 RBP=ffffed1001130000 RSP=ffff88800898fe70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85674108 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e6ae2e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f10b1be4650 CR3=0000000008fbc000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=46d99d7ebbc826a6c84e2ded9e1089e6 XMM02=000000000012a270280a1d610a8a97f1 XMM03=00000000004c5f70a7eaa67e9c3fac21 XMM04=0c6f88897685d96b00000000000ae968 XMM05=eefe80bf07e30fbe00000000004c5f70 XMM06=f6f26eb69d5d053d000000000012a270 XMM07=139997807ff5a4420000000000125d68 XMM08=e1353cc91df538a70000000000125378 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000