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", 0x1000, 0x4, 0x0, 0x2, r0}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x7, 0x200, r5, &(0x7f0000000380)="2acaf291934b869cac96a528eca63a3ece23af9b6efced4e662c47437c7ab758b906e8fa26cb1cee993d500c950c675840fda8800b940ab6f0a4846e2d9a7a94f557c83d9ba3063e5d206a7771a85eaad10affdeb9a94a8da16990c68a6ba2c4f2cb3d6412ce0a80d082256ac131a3705900b7f4cf24b93f8db357b1b3", 0x7d, 0x0, 0x0, 0x3, r8}]) 01:15:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, 0x0, 0x0) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:11 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x8, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:11 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x400, 0x80, 0x7, 0x2edc2c0f, 0x5}, 0x14) 01:15:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1f4, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) io_uring_enter(r2, 0x3909, 0x6e6b, 0x3, &(0x7f0000000000)={[0x1ff]}, 0x8) lseek(r0, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r3, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:15:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x9, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2218.330157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x10, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:11 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0xfffffffc}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) syz_io_uring_setup(0x579f, &(0x7f00000001c0)={0x0, 0xbd31, 0x8, 0x3, 0x206, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x77359400}, 0x1, 0x0, 0x1, {0x0, r3}}, 0x6) syz_io_uring_submit(r2, r1, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r3}}, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r4) sendfile(r4, r5, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) fcntl$dupfd(r8, 0x0, r6) r9 = socket$packet(0x11, 0x3, 0x300) dup2(r9, r0) 01:15:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x17, &(0x7f0000000040), 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(0x0, r3, 0xd, 0xffffffffffffffff, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x77359400}, 0x1, 0x0, 0x1, {0x0, r4}}, 0x6) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x2010, r0, 0x0) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0xff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd=r1, 0x0, 0x0, 0xd6, 0x4, 0x1, {0x0, r4, r5}}, 0x2) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r6, &(0x7f0000000180)=[{&(0x7f0000000040)=""/67, 0x43}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x2, 0x48, 0x0) finit_module(r6, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x190) 01:15:11 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x101) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:15:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x900, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x218, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2218.468859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2218.478644] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:25 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x6, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x240, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:25 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140), 0x604400, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x20a0050, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@noextend}], [{@appraise_type}, {@hash}, {@fowner_lt={'fowner<', 0xee00}}, {@dont_hash}, {@uid_gt={'uid>', r4}}, {@permit_directio}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xc0'}}, {@subj_type={'subj_type', 0x3d, 'net/icmp\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) 01:15:25 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) open(&(0x7f0000000080)='./file1/file0\x00', 0x680000, 0x100) 01:15:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x1020, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x200000, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext={0x9, 0x1f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r2) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYRESOCT=0x0, @ANYBLOB="0b03e205c7637d58141d7fcf21733136d0fd25db8911f3a58945daebdaae40911e3ff4a3998e4bc939a411a657f76999a6ca9865fbb53bce71e980226e2f58e135f2683fe1f3cd3305356b2e85f57e93db8d3e52d8ad2833cd7c156cf7fb0a70d5b2a86010d4b99bf0fb14db9fb0490255be28b3566c6d6785f5b16cd900824bc4a03c8254a70e6fd335c0770848e3199dca032c7e400dc861fd47112468bf296c85718e7c1201ae1801664674129a636787f429e3342e665d1d3eaa88c0551725279ce90e3796b9de767c6d35", @ANYBLOB="10002bbd7000ffdbdf2509000000080004000900000008000600000100000400028004000380080004007f000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x94) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=ANY=[@ANYBLOB="00010000", @ANYRES16=r3, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x801}, 0x20) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r3, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20020801}, 0x40891) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x7f, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r5, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r6) 01:15:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, 0x0, 0x0) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x2000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2232.216739] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2232.241068] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x80) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0x10, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r1, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:15:25 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x16) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000100)=0x1) r1 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r2 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000001c0)={0x7, 0x0, 0x4, 0x4, 0xd, "a6120578d936884508d5bc6cc67cdde4c8f54b"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0x1}, 0x0, 0x6, 0x0, 0x3, 0x507}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_mount(r1, &(0x7f0000000140)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x60) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:15:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x2010, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:25 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000001740), 0x103000, 0x0) fallocate(r4, 0x50, 0x68, 0xf8) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:15:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x300, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:25 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd=r0, 0x0, 0x0, 0x4, 0x1, 0x1}, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2232.389149] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xedc0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2232.412605] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:25 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0x65ce, 0x4}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup2(r4, r0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x100000001) r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x0, 0x2e, 0x1f, 0x1f, 0x0, 0x7, 0x4000, 0xc, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000240), 0x4}, 0x0, 0x4, 0x56c4da73, 0x2, 0xfff, 0x1517d55a, 0x80, 0x0, 0x440b, 0x0, 0x20}, 0x0, 0x3, r5, 0x2) r8 = perf_event_open(&(0x7f0000000380)={0x6, 0x80, 0x1, 0x7, 0x1, 0x6, 0x0, 0xffffffff, 0x5000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xc43, 0x7, @perf_bp={&(0x7f0000000340)}, 0x1ac26, 0xf70f, 0x0, 0x1, 0x9, 0x1f, 0x0, 0x0, 0x200}, 0xffffffffffffffff, 0x8, r2, 0x3) r9 = syz_open_dev$vcsa(&(0x7f0000000400), 0x7fffffff, 0x200000) r10 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r10, &(0x7f0000000200)='./file0\x00', 0x86) r11 = accept$inet(r1, &(0x7f0000000440)={0x2, 0x0, @broadcast}, &(0x7f0000000480)=0x10) r12 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r12, &(0x7f0000000200)='./file0\x00', 0x86) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="6cebbecb98182df03a09cea11046d20690fa", 0x12}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c00000000000000010000000d000000", @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r4, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="14000000000000ed0100000001000000", @ANYRES32=r12, @ANYBLOB='\x00\x00\x00\x00'], 0x70, 0xc080}, 0x880) 01:15:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x80000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:39 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) renameat(r2, &(0x7f0000000080)='./file1\x00', r4, &(0x7f0000000140)='./file0\x00') dup2(r3, r1) syz_open_dev$ptys(0xc, 0x3, 0x0) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:15:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, 0x0, 0x0) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:39 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x408000, 0x0) openat$incfs(r0, 0x0, 0x0, 0x150) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:15:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3e8, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x6, 0x0) finit_module(r1, &(0x7f00000000c0)=']\x00', 0x0) fallocate(r0, 0x0, 0x8, 0x1) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:15:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2246.409772] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x1000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2246.436130] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:39 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2246.553617] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:39 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f00000001c0)={0x0, 0x0, 0x27f}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x5) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSISO7816(0xffffffffffffffff, 0xc0285443, &(0x7f0000000140)={0x8, 0x40, 0x4}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0x2, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:15:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x2000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:39 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendmmsg$sock(r1, &(0x7f0000003100)=[{{&(0x7f00000003c0)=@isdn={0x22, 0x7f, 0x35, 0xee, 0x1f}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000440)="30241aeec755bdbec4788138662cdf22d9407e26ca9ba2cd7578d5c6e100a16792d6001361848c2e3fca488c49966a26e7784fcb64cf27d36653a90db8761f03d91bd4814873f0c034261ba63551ad5413f0ea5221311dd4e3de7fde7b1681faf1c072b28562b882204ca8fbf96534bf", 0x70}, {&(0x7f0000000240)="4b34464c87af", 0x6}, {&(0x7f00000004c0)="df81f2911e68bb2e508119b6c389bb94ff5aeb610b9e63808a03e17915ce8c2f2ad75aa2fb7d40be2a1afc769ae39a7c9b941877a07dd5272ac844ad363bade3f3f1f2a7adc256a96dea306fb0f7a4a2bf346bbe3384a892b6cad4505cffcf7e5b491023317d7d4b1a952d1c248081c047a82216b2df4dd2aa0153c2c348f9a3a92d7b719e7e66176049fe1e8d6cf80419bd6ff0836df5fdecfc04dc83443889618f166a2a09436ce823ee4a52cab2750b9023714493405c83d9d4af616c45b172927afe3f5b86774a3f2209fe1561653c6b265f13eb130da86dae05a9", 0xdd}, {&(0x7f00000005c0)="a426a977497e210239bddf73d0821456f63e55fd6013705f4bc4f752eae2a6d2ad14672f75bfcc9fa72675dee4ecc8ff3d82b4e5698d089c9d64b655b231fa090712fc6cc108ccd45764a903bd52f95d569541dbce71ba75b1bedaf00192aece1ef42c6725462061c0e529c0bc8dcb155afaa389ca228f55deb57a0b954b8011da688e4cdb3b1dd5dfb019ac7f2d96fa28a7fd58d576868e13257c1187868df99bce103e7d8f95623f516c5fc41f74d307e26b62207f15b27018ad568ef1b9295cc0c18b32766d0f9e83ff00d3687313acc04d736fc709ff179794f6233ee554ea787d0c0117d6e7807085eae43cccf69f53e52a3d3bff11c8", 0xf9}], 0x4}}, {{&(0x7f0000000700)=@sco, 0x80, &(0x7f0000001780)=[{&(0x7f0000000780)="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0x1000}], 0x1, &(0x7f00000017c0)=[@mark={{0x14, 0x1, 0x24, 0x7}}], 0x18}}, {{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000001800)="e3c763da655bfcc7345e3aa881686fc3d1b047cf9122a94a67d276aa42e0f4496611a3df9ab364a1f8e09039c55c413c9052a5b1c6ae55910189d804bee3776e82ad6718837ee61fb03ad5432c33d6aabe92d403dfaed6a0cb106bf2b03e0bc9befce31a787ababea6fa1660acc8355d3666762ce97e6e2376672d76f9c9d6d277014a856ab5fe3203105fbfbd0f46f17c5287949ee1a189442b8c118841039f375923c2562074d7c125df92e873a0b6e7625a86b8", 0xb5}, 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", 0x1000}, {&(0x7f00000028c0)="6b9e7cbd", 0x4}, {&(0x7f0000002900)="f58104ffa3930c97957cbf20f878292e9cb851f1d59170c8ca2cfb82c88bb900150f0500686829713ce502d8d52fee0664b37166a37099794940d57baaea306d71fd6eadac73c93b9b8fe6b4a3526ef868580b9f227ed36341dda7ed66c07fdd4f363d0e60123e71d6bb1af250e01585d47e018f1fbb41c0b06ff87b656ef86eb23e9ba285b8eb7fb80ccbcbbfb700a0bba034d7a377bdd702f023ff3d4ab33595386d44aabcffb503164fda15453b34f67f8fe3d3b23839406c32ea44", 0xbd}, {&(0x7f00000029c0)="8539a1c286a561d3a380e12a0a29fefd093924bbdce180b581754a6d15fd8e8f363e9aadbd602d91c28a013f2f28890dfd0492d2e86ef061c9b7405023901e6bde5fd44d05832b7d298677e802051177630a7e86272a505c9edfaac50c08007b0fd8354d7dbcf4f50705fc596a17f13daa9c96ca302e78b892e7bd8a6d103aa4", 0x80}, {&(0x7f0000002a40)="56a50c8faf89a40db566b7754ef5eccf676e57284f649154e1b08fff20c1169522e22f635ce662635efd76b456791c91f0a918777e4ca10e319ca933033379cf9185db8e92c0101ed9ddcc81f94ff119e891a80fed3e2f3a48bd409c8f02e6ef99daf4bffc2d03df637b4b24d5a94af89a064a6c203b254e17614453012fb340666053a0c4caab4666f0b858f49f5ae2a3300d19fa9328636a23b8e3d8831c6ffe3cb7a6cfb50409234509316da95f41a1be9141a4d5f1a5bc9e1fc1c40b9e9bd9ceddf6910f40137a", 0xc9}], 0x6, &(0x7f0000002bc0)=[@timestamping={{0x14, 0x1, 0x25, 0x400}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x2829}}, @timestamping={{0x14, 0x1, 0x25, 0x7fffffff}}, @txtime={{0x18, 0x1, 0x3d, 0xe94}}, @timestamping={{0x14, 0x1, 0x25, 0xff}}], 0xc0}}, {{&(0x7f0000002c80)=@can, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002d00)="941a2820ca45ab756bcff9eb73fb7aeebdcc23b24d5adabd9bd912086ab452f72d89e1e52be9b777ca657f1df958d38ab3644e79e4618aaf97b7a5df72011f55d8d2968bc8c40e3af3f7bd9ec55b5ae3aa7c24e4de9a", 0x56}], 0x1, &(0x7f0000002dc0)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0xffff}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x69b}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x100}}], 0xa8}}, {{&(0x7f0000002e80)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast}, 0x0, 0x4, 0x0, 0x2}}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002f00)="439b826f8b061737fe412a57a38b1440b94d45c161fea49bed9f45fd96d9d48fabdf001f79cb0c4bf78c710af227971043a068aa575ae065d02b290b3c387f24b050bb962ecd2646efe35bfd831f5f50a0cc1af25850eb801b921022d05723d8754d7f139d4bd68c9c77e9bf555a55cc740e608526a848ff33853b4f43daf42166fc494d27d08c1c9b21d9e7f49b2f89aa81fb847f91cfde7cdf4cf2803a5c2fdfc6250c1c84aa473cd106946d994dfa1b7d3068417b0a3e", 0xb8}, {&(0x7f0000002fc0)="eebbd752a2909dd6027024c208e3ea87b4482a7bfda04ec2c83cb033d460519d037956e376fb4b238e0f6b0acb0141a7b264", 0x32}, {&(0x7f0000003000)="856751ce0735f6bcab9e3b7f9292cfe7119eb0aa35c9de826a093c2dfe54db836c8401e2c22bcbe1e245a81b10fb7fb49a9cf176ce7bf838c4510a68b57ab158ab1add3cd61f9ac14f00afb7132395416f8441273c99ffb55775", 0x5a}, {&(0x7f0000003080)="fefc8bc34b298974255f3686025dbe923e9f0cd2db89b7c350bda99a0effebf955c8dd1eb8e6cb6a67ce", 0x2a}], 0x4}}], 0x5, 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e80000003a00ddb6146da66b0b025b2bd964080028bd7000fedbdf250d000000d000128008001b0000010000c7497c8d904bce271bbcbdace6898a2bd40b47a1c3c453960bab3faf1fc580c0072928400000000000000052a785543a9f70775023322d7b68e649e39419740d2709db52e12aaf0e2eb2af3f1012f83827243b15e82af8defef157c9f46a3018e69cad56fc9e35d617c33f7c6521b0ec983e949a68c1592ab11b01fab6cd78995bf12f925c3cfe1360a332f3d76e9fe06e13353bfc6e704e7312a28160fd2e71d6d9a621443c2ad1266a69812b763d34f294c0"], 0xe8}, 0x1, 0x0, 0x0, 0x40840}, 0x4000420) dup2(r2, r1) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) 01:15:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000200)={{0x0, 0x5, 0x2, 0x38a0, 0x8, 0x10000, 0x7fffffff, 0x337, 0xe32, 0x1, 0x31, 0x4, 0xa06, 0x3, 0x80}, 0x20, [0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r2, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) [ 2246.604820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x9000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:39 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRAWINFO(r0, 0x80084803, &(0x7f0000000000)=""/46) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:15:39 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000280)=""/81) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}, {&(0x7f0000000540)=""/205, 0xb9}, {&(0x7f0000000000)=""/1, 0x24}, {&(0x7f0000000340)=""/234, 0xea}], 0x4, 0x45, 0x400000) finit_module(r1, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) [ 2246.765857] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2246.799060] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x500, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x10000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:15:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:56 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0xfff, &(0x7f0000001680)="074b2129e0f5edc78c2c127814da2e0be1aa26634c76942aa0531f29fd9bc536c4c3c6aca4ba056bcdd8e630ecbcb21c00b96f7a45da7c7790a5b1cb919a4a02f220f7127e61e03eec467ac43c95616b4b10e3bd362f1518ef88e4a7c829caa93de58fb4c6917c0be9eadb5e971e5ce8afbb9d2b539bbab2eb7757d7264aba595ab2fb2fc84f3ea3b77015e32f64fbe687460e3a3eb414e355c3545a5b4642c2681acdc0ed3a0e7f6817890897bfd05d27ae4245fde91d11806d7c4a1329a4a8691a9ccc54c5e40979337d69171bfcb22b1be34739275fc0f41ed6960be9508b6234563d6229fc7793bb269d8a6d9765e8aad3cc24dbc681") r3 = 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, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x406, r1) recvmsg$unix(r4, &(0x7f0000001640)={&(0x7f0000000100), 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/237, 0xed}, {0xfffffffffffffffc}, {&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000300)=""/90, 0x5a}, {&(0x7f0000000380)=""/126, 0x7e}, {&(0x7f0000001480)=""/183, 0xb7}, {&(0x7f0000001540)=""/112, 0x70}], 0x8, &(0x7f0000000400)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x0) 01:15:56 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000000}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) r5 = accept4$inet(r1, &(0x7f0000000240)={0x2, 0x0, @multicast1}, &(0x7f0000001440)=0x10, 0x80000) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x100000001) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001480)=0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r9, 0x0) sendmsg$unix(r1, &(0x7f0000001540)={&(0x7f00000001c0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000002c0)="919ef5a52b29cb3a20870b41766bef1e606e2b35260d23e8e4bb39a8932049691ba532a1b722ae972fd6fbd726565dcee83ef7c232a280c1c4e89188056aec1a6111b34ada3499117ee8f31586f0e61f41de9dc39a680b7a697b5f37d0909ce35f7bbb06dbce6bf75deef20cbad882a833a5c87c5bb3afe42383d57cffa508f17d053805b2ef98034d935c4dff97b9752c8b0e1829109f2c533665c7599a53471db052eb3c5813709fe5", 0xaa}, {&(0x7f0000000380)="db2330e8a27eb6402646bab5908b5d5e77b15a014aa67e595a189debb568ecab49df0b96c4cee474bc1ed75f9677b2c5a4029c5daa5e3ea2fbf00a5de8b42fbf9d121bd621418f3602c5abeaf43aeaf712827298f83bb77df3718bae71dd56417c16bf7ae8c1ce1a79a9dfd86c5e97deed54ae74bbc4f8a9346ea80f8d0338dc195c99acf6995408b36bfcbeff621773483044c3836d816cb39e044056b77005e5b6de9a9c6de329a159a62d02923b5258f67a8ddb2b98df1799", 0xba}, {&(0x7f0000000440)="869e9b0dc28a9f37cd5e9779a56e6881b1faf0a45f37f05e21c51caa757821d3b6a9dd51420c6ad4e9ae01fd122613b89d274f403f6bd9ea3e689e91616d33892d2273f8d5d3d9af803afddb08bea568c30648c417512f3d7e0122c427287de15c6d3fa320cc6afcca5b19f54b8e6c66ada0b1fc5347c1117626908e9a5aae7e313902c653b9af813fa0ae263c1746f6e869863584da46d41dcd52822c4f1f10547070f9704105d6984789597d294efe2f86f0507c02b9d0b19fecd25f74493f3a76297058d675a31a1f7f0a3afb7cd87b7621ebb3455b167c4b5e1d70930f6308913fe85d09202a6095d80509bef7167ca176a18f487c9041990df5dc7a2d384409a6427756e9b81051a502007e2ff58d1abfe576dd2fd2d985804510d4446359d8504d734776e82054679c6c3960b25cbc14c96ba41e1e1fc4e39a0e910f06ce24183560814977aed8d1a90ccae993c0fdb20fdc354e94b65c0868d366ad98757edecb6c4bf6f7b9d9b5d2a94aac525d5b1248959ed2a2027c4ab1f99821c8b4ac386a727fd3cf2aa0372fbaed9114468bd3560d716a026d7cf8c296dbfccad5a345a9656d7dc48b5ef3983de1e0aa6db2e82253718cac55f2a1a2f668deb6eadad0d05c13c788b5265c0aaabf0bc1f2001b2b0cb680d4e2bc1a701498e430083a13340789679da5b24e24c85b884a4dffa3c25bf6025be1dd894a90b730d46cbe1e8d610a313e5e5c13b7d4b4e78bd023f6faf0eb11adb1ba8613ab0f0b322e69331b7f22d3c926e138eb41cfd4a67bcc21819236cbe3698d0706a1ac8f182262a2cba805408c0248653d413c94a241217c0eafee5c75108df06b1dc8af6f325c0a749a7b6c1bf24ed5add63be75e9265233e025daa18bdd6842a4aca1e63fc3bac54540072bb51037a5dd80c51bef003ed77d54b691138c832989dee76bf36ba83a929e620ea3c6b5800803c44c0d01d675dfa94abfbc6ae221ac1bac23c18ad5608eebe6d56076ee8ed3062cf8c579bd723181e243daf45b4f665593d3cfaf5c66fe5bc38c07491e357875b8fcc9a8e6f970f4d5e856af8347a74e86bdcbabef8140460cd9ba36b360673dfb65f5b5d0f9a901adae3dd4b2f722b1ef42202f9934fd0668e2ccc31c4c00f28e887a85055e661db39501585ffa97e5132dc38bab57e8ab2602b79429211c498c20cba9903321325968125103e41b76e75d9abe863f36598a66dc6b690f0e94cbe3d89f1418152ca4d45a07294e6811b9f4137e3b396857945ca6c2572f064aa7d7b1f110518f8731e917f359e89efe7131fe308384df81fc317ea0a713e63868236bce8ca5fde787bd74644d32b672ed4b93eafe9d4a9f18c64d57b80cb656d0d20982af5eca6c16170d2521fe186522a83388f0649a2ebed4edee6756fe3f76e84c7cd4bd3e04fbea53c6c547a338425646fe038d5058c11e9e35e91725c5493d98fa2e04c85900c228e440d2c6f5196a0392b2d6bae57a28f093956d93136dfe7221d259f06513a71e9e7a1d859f359f0c1bc845c70c978df0263a9c804079b80dbdc7d10748d0d4209028c23c9f56d2fcad827653c4563f4de38c712f59ffa45fca1e253df774658274dc93cfff57feda6bd0cc1a426937427d95ed6b655c11a0d586445cd515cae57742b149df4c39fddc2dcad1e39ff21dae572dfc5838955405f16e83b5595d3a5da758f0713f5b493c75d64db4b936e261cf2aa674e8c671f61edec315309493b59a5ca9684d1095c447e4aec197db3734caff7eed7111a872606db950cfd2616107f125e59b6a43e4a7675ba013afa10946dd5b67844f682d63d336ab087d7980679532c1f91ab86e6abcf0af2e6139076323e8e3edded3c114e4689d29552d5bd2fbb336f72d9dce88d0a5c3e11ae02cc3f2834e8c0f37f315493a9ce4ee3d837de1db06fe3563ed4f081714229b0ad400800027f54c98dd973b780172841400dabf230eac1fc3e8ff1b3b96ea31289eb0dd964e87c283dfca36e9cdd76a9f92682dd27e831fad5c3d7eff82e7dd6f1ea85f0ad5f007d39e1f4f0d3b4bb243119262a4e3a5c353da4537c81e2c25b8935cb5fdbc5507fa5d448af2e299034e1ba0374c6068fc44ad2f87365761d766ead4a0a7513fff11a615c77bd0babfde812d69fdf01f7f422bf73fffb5824e731884ee299e090738d08aa54ed36d9803fe4c0d4038b3283a66baae624f6155d5218d2dec1394029d57cd252916c62b865b057b891b9c2167c425af132772173384a2d13b3a1f33aa628bc6d5a1ae44e1b564673ac5a4c30d3b707591fbbb832416aa93a72444873f91f2075117d64b7f5bb6d775298208ef4bb45210f23a7317b96e7dd2910d1e31a632ff704f4df8cfa2ac467cdbdd83ee4c258133715bd790ca3ee86e4c3680dd653d34c7c057086d87d0d4ee51b8fcb556146313536a9995df82b1cc9488059d61ff832f3c73ae9a85371ca545bb2f63cb296ecd6c29db80e4090b9ca87219d1cae18c5c4c22575ea9ac2e7ff38b3ddb3f70e7bb0bd2c86e25af19b236956385439a8af54902cc9c1a71855f58f94233aeb6d869f81a4ff9d318f27238ff251e49357dc392e4050b6f8e3686392439c6e54c7be6c0e1fd60515a8468fa2d3493c831ef0fd2f9e3784b75d8b6c6a4632841d9e776f9415f4e3882bfdecf150ce0611ea7109a7925038babdd65903efcf59a4ee2b68f891f52d28f9fcb62f865c9f4301cff4a5757cefab521a4d9ceaaecca76e8b3516a2e1593a52f84f8db1576f385502e286f896b1ebc09ff6c819a7e1c6d4448ea5b61ec7e07d0fce39e41ca5c919c6485d78e9a609eb5c078a44bfe8c7d3b1a097d9c3d4b62dd6b3d083f0f3e02132ca4d6b97df911eb8a1fb82f761f49d10f34198165f6f8a704700b5ecbea7e7e12f6be25e9f098440d6809e94dca7b5299216ecb6ff8d06f31b450e3af8839b9baf30b685b9a0a5552eb3543c24dc07bc5257a4affe0103587b62835dfdcbcb85c9180b07e8dbb587478697f609b0831a492217cfc0d29af66bfdddd33b2f728cad481555d9a35c2e891e74f739b1f70f681f04e5690b997e0f9a2dc54b2bf77f98cbb1f7a685e08ab57946029ffa3533461519adc71cbe06bb41d690d78915c8a61964bd389faeff529bbd850f779275bd9bb93a005a2533e33f3b12c6023ce6c2f25dacd93458d0a8eec7d8d7ebeb28e9f08ff3808de7146dd86e5e2318bfd7a68023d4ee981dfa938b0f68b24bf4584888c6783ace18027c0a09584a34401a1664c870936cbe6f8bd6cb0b4e05d81c18d8044056cb264d8856d974b4d4d9a9f0cd00950a70585b4fce3c4bed8e6f715e4de9c4c549596fdd4f5071eb3da2cb7f77cc8e49c0e802902e4036540c467c42f59eee62da77d8f09ebfeb30b160d7ab75ebd976d8288f86002118bea8b6120e5147b28669cb7fbe7c70588b918e313ea96fbbde4c73fc1052369b1a12e9648eb7a2b60d4ecb702d89c28386beea3363e54d9d6525a72b7001735bae7500845cbc0e4846639d9af0a369c496fae89c1d50ebf2f5bd307f37d30e95b7b52ea4de53e88ad4d2300eff2e4a671cd8badfce5f6c7e9ed2a734b057873b0691a3f4ee49627c0f40916d8844e37fa0074ed6df401e7763fb6d0ecb95b1ea1f1f79cec0cd828f50117b8ca96ff371d467cc217a90c2ab4942282dd8cd15c13c87867a40ca91d44c37470b2bd2be2f2b0ec13abec9e4c855e302fb6b5f46b165894d950d178d2cfed3302f02461bffde3cee76e724543ef7e61b4d588e339b93e5daf2ee972cea667dcc43d5943a199b59446542c4d700532cbef93312b99535924ee089e3586dbce2a4ee5f94b03366e697b37c99bf8b92c2d613f7c57fcc3309d833557ab40d70ff1b13284ed5af8a2001adcc7211e8eba29227b8659aa3768e0a51bb213655fd8f3b401964995ac0af35c6708f4b8e0fb55de5874630ea61510c01f4e70c349b5dd8637587e85ec41b594a0e52069a1cbd40e30846c9f2f6327d0b71987b1ed2892e514e07a878ed5b063cc11d7a5bc4a9e1237a7048cb5cc090b6110984423831579506472c39d9fc5f2cfb649e7f6d6a31da963a3b707b1f6609c284411f966de67e0675b891e6a5a364fad6872198bd43bc06ce516a04b758074eeb64aa0a1e34a3a43103e76f6d8fcbbfee2c365bbed81b1111e027a80bcba2b32c899c4aad9c9c488383a4d2d75dcd585572a22ea5e4351d9fca0540ad62daa91b882165099ac7b2b6b1af7e94e183a941532be6998ea1134967945740320ffe14249851b72251a329be253404bf48fa2add15a1708b4c925000b46caa13c37d124658dddb258b6e4ac9b7a84b856fe64285715942884964e9e296d3c59fb6061d9a4dfeba573187720b60eddfcf9a5c5d8a71dc020866255c9c602d1b00e490a9a74f2ef4b7e151c5d864a4179f5e157e882215e06507ed8d8232ca7df14d755de1aec0fed7ba1f7ab9db78caf6464ae1fca41a047cb214b85fd7b0607363327c65d833144aec2bf94026d1d1d8d3981196aeed334c0c71baf3406ef5e8d09550c3796da2c904eed0410c366a45896b98f4df804da808fb8f35e92d206d6be4e68170755fd4e77c399ea9412f2349fefd597f078157f356e55144955986cf1ad52cb9a8b2dc64364e6302ee9ca675d4d51578c40fb055635cbef3b882e5482c539899f7465febe04284679a045d8f5d3c9dd81ab4ee1c50ee16fdc1807fdae99b4ff6717556b1983a986db6d5726c28180586ef90e11096221582eef7308abc92b28700174322cabeb65c0f62e17074db38b7048bda3f2882af39b6b018944622b2237fee43db8fd5eb474d24c8ff9f7cf7fe6b00e2df00e96cb00ef5d567dec6ffce2d4955cab9bc304d33b79d3481acd729811538c45d73c59de66187e9dc1c54cfdf44c952549df3cd3ccd22e33434d030e39f7d5f3f2940bd2b9d73080eadb78b4d67cbaf7db4211c8ed18568416b081a2eb81bdbb6cda3a3609a36723563a8649e3c25fc245accc1b2252446bd470b887780ceee7617760c0db93e5aa15d72602561abf9d9e70191cb164f3d9e9ef5c63edc7b7d8aab48c414fcde07aae55e03e2b57ba1d2029d9591a204281b3dc6368f00176afbffcef0aee9e471814db0563e12e2843a54484987ad402bb599a753f88b64d572cb72230723265e82bb3316932917498af23a58853c1ffed6cc930c650838a8c5716cbf0ceddbcf1d3ac9f6b8c33169510c495a8fdd9032c46937dbd136af7a27551d5d68349b2dde29fb061e39f78a8a35d869b486c09c67643f6ab0454cb6e0d7d0be4b2d1a974016e2902fba599dd9f905b88721e3beea0a51d28fc919df67dd8cd17d0235b7e4a7443c2e78a446d5f6f47574386dce83cc119597ea4896b6189a3ab69af5b99780c0792b4184bdbfb723ad765343aaf3963df3adcd69a7880fd12fb1398134231f0f6b2513c3f7b7295489f33745dd04046565843aa8d286244733ee18721ffe48f66fe96b644eb95f01bc8c555eb94796c57566ee6845e1f84800cc6cf66d7e4d339f9a58764518f6320c2865b3839b20944eca82466737a1effbd90416099a26c20581bcbad0e35ede22947f5a04e722c1b9879ad4c88c668e3852c0684dc577f137f314597939deb22dc049a4100917e00091f879200d3a6e8f19cc1a06be1a87bf58f421db8bcc1e1ee2142dba1438144e9011995a8746a914ae5d89c284ead97f1be594d29c972abf881a36b663bcd0c651663d02ba9a93db", 0x1000}, {&(0x7f0000000080)="49ead89bf1d9603d9d34aae5d708d97d2aee67b1a418a8a1c3e6ff744f4ae95c5157", 0x22}], 0x4, &(0x7f00000015c0)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r7, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=0x0, @ANYBLOB="008000007a130d2442eac35db45d0c059be4c1a6d26cf3df36c44f902825904fe136232516bf7109e202a05b1c7ead024bc397cee46572035476dc2883456442e8dd5ba3e791b957e2c573bae20a163a460e4d795bba9a38507f911260bf352837417d9509e47ca3a9199864bffd"], 0x50, 0x200400c1}, 0x1) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r10 = socket$packet(0x11, 0x3, 0x300) dup2(r10, r0) r11 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r11, &(0x7f0000000200)='./file0\x00', 0x86) ioctl$FIONREAD(r11, 0x541b, &(0x7f0000001580)) [ 2263.475911] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:56 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x50, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:56 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@empty, 0x2}) accept4$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000400)=0x14, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000100)={@empty, 0x52, r3}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001480)={&(0x7f0000004c00)={0x2dcc, 0x0, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x1d4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x90, 0x3, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',)*!\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ',\'+\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1c000}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '$-$/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x209f3d11}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}]}, {0x4}]}, @ETHTOOL_A_BITSET_VALUE={0x43, 0x4, "9232d39da25563d72d8480a1442d37d4b2e1b03a44316e6d38ff910daeb866016f2c36d64071c343537039d51ff74881649e08995fa2f2158785d2e46284df"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "d0cb3648d8e35d8ef4bef78c55fe70231303929327b6368bdcfd8d22f34386bbf64640693df35875ed0c35095334aa25e7bbd47ad2990e399ae2805ceda8445419dc958416d83b65e19fe54c38b00fcc005043db24a7f776bb20815bc779f6d2b1bf682130ee93b2d6e3bfd7919c25731e8be3a433512804b8246bb9b7e4734f0294aa588d4d9bdabf22d9b0b423c938ef758494fc5e580f0bbd810bd7608f389858bfee5647066ee6f930a24f1f49e61807faff81add1e301fa9927d7ef3bd948f1bdfcc96e718e42fc08139edac4418f4eac48f9dadfa5879a7106443750cee16c6748cef1bea2594284d5b8d64f3b2fc2"}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x280, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x2669}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_BITS={0x160, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'net/icmp\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1f}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x58e1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x176}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '}\\:\'}:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x27, 0x2, '\x00\x1a?\xe45\x11*\x99\x83\xf4\xc6\xcc\x88\vb\x1c\xfd$\t*\xab\x0e\x13\xfaI\x81q\x19\xb5(y\xb3\xb5\xdax'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}]}, {0x4}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ']\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, ']}+}&{\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3e4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xab}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xf875}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xf1, 0x4, "97aea89a1d0fc7636025fb28cbaab6696fe112e0af68401483774b2004fffb900b16ae0ea0dc3294a9eb04fee81a5370b1ae76a2680303ea86d520df9371a1aeb740bdc9daa48ca61cc779405d3f3350ca5d9fa68d7689dc2b27e3f6c4213492722fb947eb41659cd2308010bf7ba0f6d0541f013a6d72492b9fabd51574de1d8b61ed3f278395fe00f8e9c3fdaa111215c01e4abec1093fd32775af1c41a78370a4760c1f95ffebcdb150de91d57d785f4addcc6b9cda3ededf9c147c3c9ce8614d44d4cebc8584bda24b4a69989dc28e0d21220c6f6444e205b1a1b1285ffc3645a2cf60e433c429260f7284"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x134, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0xdc, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, ')-%{{\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-/\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ']\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'net/icmp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ']\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x81}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '{}*{J^\'\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7ff}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1ff}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x80000000}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x2d, 0x4, "03c1c2a01f440ff7acf39eb894fa7e5b995bb992168f972e7ebe149bc6e3b14e3eeb0457b1e8da434c"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x278, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xc5, 0x5, "ffc93e6e337ff0a81134e51e241bac9dd36e3a40903ecf42e44b8a8c092f9c353b7b3dbfd0b7e976efbd304f01286fcc3f8872c50db47938edc3fcc262abd10744e0b9fd201f187510a78cd532b8cbc54a9d6bc3251d278846b82c22561754dce610045e63b8ffa133e2741970ef589a3e0084f1dd91bff74aa16d659c55fe7a0d89b9551c57bedc69d9a4650faffd16132d72fc102eb5e1f863ec2755bfe4c152c085d61f142630791fe3acceceb9c1aab1367b65303b3fbe534ff6c3c2f76653"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1}, @ETHTOOL_A_BITSET_VALUE={0xef, 0x4, "8aa5e9039f0f9ce9e098be280c2e8aa6e21abae1ad2b30d9c7a61f67b506a722aba6ffa7a510fd942e0a0c9af655c85e12b4d3158fd8ac82388f8f164f3a7760e65c7ea58400f81960ec77a445244e116f1847d1b0b7874515f11b66418767edc8974317762b21c7c9769e7e8ad6097a7109c846312de59b68ec2159e81e96dd0aea3fd3506441b8296b0cec12d467867fc81e372f1c69e9c31766a72d4886111bac1788d26425706bdba165222f85f2f8bb6878e103ee902b13e09c53ccdb62307631e4f9734e6fc497edb3f8267df1fbd02a26e9722f50555581d65cd27c082b54c2e0827b4cd12fa028"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x2}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xfffff118}, @ETHTOOL_A_BITSET_VALUE={0xa3, 0x4, "08f0aa058854983727239548ffd8844ad162ed11b945de0c8490bcb9f4c269b8ec836933660cfffbf9294eac8745097e4b10dce5503a3b4167659252c9f0f5c203c8c3b2d3c1db3ca444ed59e5c431cadf08ac505db9a1de523af7de470f66ba97d5601d95bf8069c8b6931793bea916b525095130642041cdbdcd9b6f01c89464a26a593fe9c41f6fd257dcd428ae07cf54e9c95e512b102e80055aed025e"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x330, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7613}, @ETHTOOL_A_BITSET_MASK={0xb, 0x5, "5269a7dae3062e"}, @ETHTOOL_A_BITSET_VALUE={0x2d, 0x4, "6babe7a37585ff58a56d674188ee2aca95b90bf2793521ab74ee72cffd9cc4761a25dcd6bdcff7ef36"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xe6, 0x4, "3b7ffeb8443862d52428da2c699e408c46a68008bc8bfcba6b0d21553463638d522e51ce4ce27e3addf746723e4384a0999e76c2ea93686c45980c48a1fecea3bbf5c1973eeeb23ce22514758120654b5f00ba451834bcc7f8a96bab40d266818c3f9fd8a49db6c0f913ab90d39bcfcf722ae3700133289d80cd0b2dfcaa3611e0f20d73f6c2ad409ac33a99346c523f4c0222d36e8d5607b5f8954ffc5cd398c9c2693975b7c65e84d06cf6081d2e74da9650b9192022bbcad53585438286ada360315326dd6231dfe7dc6352dc56204106c9bd2319480368bded5895f0b5391092"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x6d64}, @ETHTOOL_A_BITSET_VALUE={0xf5, 0x4, "1c0a6f5facce0117e86e6a44d9f0139ebca9674add37e74285f39507fdd3f06a502d4b86cf8204a8b6331ca81f1bf54628181390ee096d09c646ebf681f253ecc5b87ee576012697f6ce83c7709aa4cff6cf75bc21820b9c221972fbcfe06b5faf1706593b8c12ee1368ebb7f224abb2aadad1b1082e42c87f26e9c56c40dd09f7589215b9a5e472353ee64edf0514777e0c3c74644616606348526170297dc1c62f673d4d0698b698e7ad932dbdd156c3f0efa7d3c8912bb7eda5a7f0ac4fbac8832e39065966c937f6358dcfbe3146e97ed989044580d2810891ce32b0eea7a12f90b69c693ac72be08f62a24bb69036"}, @ETHTOOL_A_BITSET_MASK={0xcb, 0x5, "62e756a6cbcb73a7f24e828e833823f6b53ac5b79c33a5f32d4a538c874d17aca14fb83aa741b629c8ee8b42ad5bf896ef94ee9a70eb0401497c51bc15b03a2deb4c2bb9fd00c5895d88b1063d5b83c379fc3f7c0ca1f5e1c5bcc355435c9026036db39d7bb6a7ea41a0de6b89aa4d2d309d87fcae7ace98af9712ec2b8216b97b8c54f5315e722d673da6953dbf2a84772be3b43cf3bd0e2aec7592700dff1723b6badf80ec55c7fe0ae778820d708fb75e31ec0d5631c0bcaf796b4a62627b1ad7fe330d94e8"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x100}, @ETHTOOL_A_BITSET_MASK={0x27, 0x5, "07dea40f26c24ba1c5606a8e01b91361498a386e1d524f14becbdce7ff83933c03ad5e"}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x128, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xe1, 0x4, "39c5af8326ed95769c7bc2c3bfbbef6f8e35ac1caa15e11254a419ffd268399132835f0d4d6d0f575c829cf023d666dd08720a4fa551bc2195385ce8cceb0edc76b4c22563c55525d29e93c3dc0164c99025913578b618912b373f5e8f5d495f475ae7fed02b2201125ea80f72d8f8666bca45a7eb072848c19290b223328ffa826b38e8dde398bbad86bf6faf89fc144d53b95580503783462d334abe16d9362f47aad4e36b5b087234960ef13a81501a9125bece80a39a05190db2d1d12dbceec29170d3b6d3a7d674508f82c2b525313f9aacc55c31c053a321d00f"}, @ETHTOOL_A_BITSET_MASK={0x31, 0x5, "ff363725df673014fb9f50dde0be28d9c89775e38299657422142e486fad11fdcaddc654c86888d1c17fbc3223"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x800}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x20b4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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@ETHTOOL_A_BITSET_VALUE={0xa6, 0x4, "0d3c80ae8246562ec4c6c91da3582341e436dd153bc62034f91b2aa32274e63b869b0e08f798fd5ac9f5e64623926c99b4f5e0d07437c4b71dd1d9914e92e17d638e7e1cc948c85236234ee5aa00d08b980bbdf71706800749ea5eeb97f31b63beccf90e95b3ecfbb47f451c556eb58e4b27ece0dbd0bb1ee502d5a4e602c3e561075eeca6313a2592ad55cbfadca95bb49fff707d23c472812b992fa81419d82215"}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_PRIVFLAGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x2dcc}, 0x1, 0x0, 0x0, 0x4010}, 0x44) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r5, 0x0, 0x2) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r6, &(0x7f0000000440)=[{&(0x7f0000000280)=""/59, 0x49}], 0x10000000000003e1, 0x44, 0x0) finit_module(r6, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:15:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(0xffffffffffffffff, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x20000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2263.496024] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2263.520890] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(0xffffffffffffffff, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:56 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5e, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:15:56 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) creat(&(0x7f0000000180)='./file0/file0\x00', 0x180) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)) 01:15:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x20100000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2263.614143] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:15:56 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r2, &(0x7f00000000c0)=']\x00', 0x0) r3 = dup(r0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x44, r6, 0x8, 0x8, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x195}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x4000005) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:15:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(0xffffffffffffffff, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2263.728806] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:11 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc85f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="0a239b04ea71ed0aded8a9c6ac20aafd9e4d32474e430eb947c89dfd758f2e6709574f23c957759bcd765f7329d37ea8dfbc4e164dba3f94757736bb8da4a7d8a8cac3b0b2a571f46e0b0ba22d6a55552026ffb87bc3e4c851b5a718b0085e8d11a6571d5cd09419a233c415101895c88164439ba2d1ce7e1d37b6075c49f2a6ac", 0x81, 0x4}], 0x242003, &(0x7f0000000240)={[{}], [{@euid_gt}, {@smackfsroot={'smackfsroot', 0x3d, 'net/icmp\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x100000001}}, {@dont_measure}, {@uid_gt={'uid>', 0xee01}}]}) open_by_handle_at(r0, &(0x7f00000002c0)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28, 0x4e, {0xffffffff, 0x7, 0x9, 0x0, 0x2, 0x5}}, 0x40) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:16:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x8cffffff, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:11 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfc, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:11 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40, 0x0) copy_file_range(r5, 0x0, r4, 0x0, 0x10001, 0x0) recvmmsg$unix(r4, &(0x7f0000002280)=[{{&(0x7f0000001300)=@abs, 0x6e, &(0x7f0000001400)=[{&(0x7f0000001380)=""/55, 0x37}, {&(0x7f00000013c0)=""/33, 0x21}], 0x2, &(0x7f0000001440)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x168}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000015c0)=""/114, 0x72}, {&(0x7f0000001640)=""/95, 0x5f}, {&(0x7f0000001740)=""/86, 0x56}, {&(0x7f00000017c0)=""/149, 0x95}], 0x4, &(0x7f0000001ac0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001c40)=""/145, 0x91}], 0x1, &(0x7f0000001e00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001f00)=@abs, 0x6e, 0x0, 0x0, &(0x7f00000020c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{0x0, 0x0, &(0x7f0000002180), 0x0, &(0x7f00000021c0)}}], 0x5, 0x0, &(0x7f00000023c0)={0x0, 0x3938700}) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000002400)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0xebe1, 0x2, &(0x7f00000012c0)=[{&(0x7f0000000200), 0x0, 0x40}, {&(0x7f00000002c0)="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", 0x1000, 0xdd}], 0x200000, &(0x7f0000002540)=ANY=[@ANYBLOB="62303030306530302c01636b7065726d2c757466382c6e6f726f636b2c756e686964652c6f76657272696465726f636b7065726d2c756e686964652c6769643d", @ANYRESHEX=r6, @ANYBLOB=',rootcontext=staff_u,dont_appraise,fowner=', @ANYRESDEC=r8, @ANYBLOB=',\x00']) mount$9p_virtio(&(0x7f0000000080), &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0xa21440, &(0x7f0000000300)={'trans=virtio,', {[{@access_client}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@fscache}, {@msize={'msize', 0x3d, 0xfffffffffffffffd}}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r6}}, {@version_9p2000}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_user={'obj_user', 0x3d, '*^*()'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@appraise_type}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@uid_eq}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee01}}]}}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r10 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x5}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x3, 0x0, 0x3}, 0x0, 0xb, r9, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000c, 0x4000010, r9, 0x10000000) r11 = socket$packet(0x11, 0x3, 0x300) dup2(r11, r0) [ 2277.891579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, 0xffffffffffffffff) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x600, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, @perf_config_ext={0xc5, 0x8000}}, 0x0, 0x10, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r1, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:16:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xc0ed0000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, 0xffffffffffffffff) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2277.965120] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, 0xffffffffffffffff) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2278.019822] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x100000e, 0x10010, r0, 0x78493000) openat(0xffffffffffffffff, 0x0, 0x22423, 0x9) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8540, 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, 0x4, @perf_config_ext={0x101, 0x6}, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffc, 0x0, 0x0, 0x1, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ftruncate(0xffffffffffffffff, 0x3) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/52, 0x34}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:16:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xffff0000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:11 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@empty, 0x2}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000100)={@empty, 0x2, r3}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000000a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="94030000", @ANYRES16=0x0, @ANYBLOB="100029bd7000fbdbdf25080000001c000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="00000000526d97d4cc1c3117431a2b053e935fa98325c3e2f13f0aab0400000000000000fdd8c8ca7aeed08655ae97f05bace64114df87ea5897a677a41bf303105360f41519bcb48f062ffc9c01e6a13762", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000300010000001400020062617461647630000000000000000000080003000200000008000300010000001400020069705f767469300000000000000000000800030002000000080003000100000014000200766c616e30000000000000000000000054000180080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002007665746831000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001400020074756e6c3000000000000000000000003c000180080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000700001801400020076657468305f746f5f626f6e64000000140002006261746164765f736c6176655f31000008000100", @ANYRES32=0x0, @ANYBLOB="080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030001000000140002006361696630000000000000000000000008000100", @ANYRES32=r3, @ANYBLOB="0c00018008000100", @ANYRES32=r5, @ANYBLOB="1c00028018000500a51e8c507a99e467884e08aef4484d3d6e1b61fe"], 0x394}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xb8, &(0x7f0000000200), 0x0, 0x0, 0x1}, 0xb87) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r6, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r6, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) [ 2278.086407] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:26 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x19, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e38373635383433343000"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040000c00000000000000e0f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500400000000000000000000000000000004700000000000000", 0x20, 0x560}, {&(0x7f0000010300)="02000000030000000400000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000e0f4655fe0f4655fe0f4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x2080}, {&(0x7f0000011600)="8081000000601020e0f4655fe0f4655fe0f4655f00000000000001004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x2300}, {&(0x7f0000011700)="c041000000400000e0f4655fe0f4655fe0f4655f00000000000002004000000000000800000000000af301000400000000000000000000000800000020000000", 0x40, 0x2500}, {&(0x7f0000011800)="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"/768, 0x300, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000011c00)="0b0000000c0001022e00000002000000f40702022e2e00"/32, 0x20, 0x10000}, {&(0x7f0000011d00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x10800}, {&(0x7f0000011e00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11000}, {&(0x7f0000011f00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11800}, {&(0x7f0000012000)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12000}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12800}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13000}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13800}, {&(0x7f0000012400)="504d4d00504d4dffe1f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7032390075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x20000}, {&(0x7f0000012500)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d807050766696c653100"/64, 0x40, 0x28000}, {&(0x7f0000012600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x30000}, {&(0x7f0000012b00)='syzkallers\x00'/32, 0x20, 0x38000}, {&(0x7f0000012c00)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8070000000006000000779b539778617474723100000601f00700000000060000007498539778617474723200"/96, 0x60, 0x40000}, {&(0x7f0000012d00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x407e0}, {&(0x7f0000012e00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x50000}], 0x0, &(0x7f0000012f00)) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(0x0, r2, 0x0, r0, 0x3) r3 = signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) openat(r3, &(0x7f0000000000)='./file0\x00', 0x80100, 0x14) 01:16:26 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1f4, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r1, 0x0) sendfile(r2, r1, 0x0, 0x2) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x80100, 0x0) dup2(r1, r3) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x20000020, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r4, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:16:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x700, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:26 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000080)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r9}}, 0x100) [ 2293.065919] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2293.101078] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 2293.103085] ext4 filesystem being mounted at /syzkaller-testdir668801521/syzkaller.dkhfXs/344/file0 supports timestamps until 2038 (0x7fffffff) 01:16:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) r1 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r3, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="e65363c0cdb47aea833b365815ef3895fefb75cc2930de4b2e1a5790f0bd5f87b46da6d9c6a7e183fda2332d02ad649adcc2190533f47a52522f33f78f47cff6abc65233997142d82a134b3ca6ad62df005f7d42e34a77bd1e7a0bdb9f1256086573595b499d20a84f94399ca1d0c718a3038d2e9d29d875d57c29620f7030ba", 0x80}, {&(0x7f0000000280)="77e08e5c65916b6b64671b56e183946e9787f1b2ea24302b40183f3fb14ea09ac9c775be78a89b6506c0256b0bdeb99d429128fc326c78a06bc9e115076677957caed91678c5f3acf5a7b7259227d8efa1f3eac434cd7cff06bfb9e76ea012a4db1d938ab0723502e671bf0bcfff374fc0e240290f885b0de4d746086c0f071fafdd6ae54b2755f2da94839b348d263d7ab07ddb6606af1d1068b22db519db26b734cee15517393aa77d008d07b180623bda7f3da6417b3856be2f079add744776f8eb3ef9f22d48c4e01de6e60edbeb9a31862fd067dece0bea9956cb040941ed", 0xe1}], 0x2, 0xd) finit_module(r2, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x86) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000480)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000680)={r5, 0x0, "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", "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"}) 01:16:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:26 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x200, 0x84) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:16:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:26 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x6a5e, &(0x7f00000002c0)={0x0, 0x2605, 0x2, 0xffffffff, 0x327, 0x0, r0}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f00000003c0)) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000340), 0x80000, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000380)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x1, 0x4000, @fd=r5, 0x8, 0x0, 0x0, 0x1, 0x1, {0x1}}, 0x4ea) r6 = syz_open_dev$vcsu(&(0x7f0000000080), 0xff, 0x200) setsockopt$inet6_opts(r6, 0x29, 0x37, &(0x7f00000001c0)=ANY=[@ANYBLOB="210000004221e08cc204000000040000d712ab11cbef5c2ecce688189ea83cfc03b3eb768da3dc9852fdb8c44342cd3ff88f0a3f45fc3e2f36a80b8ee136def29863d0579ad9c3"], 0x10) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r0) 01:16:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r1, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:16:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x8000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2293.307228] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x100000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:26 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x6, &(0x7f0000000000)=[{0x14e, 0x40, 0xf5, 0xfffffffe}, {0x2, 0x8, 0x3f, 0x7}, {0x32d, 0x7, 0x1f, 0x6}, {0x81, 0x7, 0x1, 0x5}, {0x7, 0x0, 0x7, 0x4}, {0x5, 0x1, 0x1f, 0x8}]}, 0x10) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x800) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) finit_module(r2, &(0x7f00000000c0)=']\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) 01:16:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, 0x0, 0x0) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2293.467564] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:40 executing program 6: r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='.\x00', 0x0) inotify_rm_watch(r0, r1) inotify_rm_watch(0xffffffffffffffff, r1) r2 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x100000001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0xa03, 0x5, 0x5, 0x2}) openat$incfs(r2, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xf}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:16:40 executing program 4: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) renameat(r2, &(0x7f0000000080)='./file1\x00', r4, &(0x7f0000000140)='./file0\x00') dup2(r3, r1) syz_open_dev$ptys(0xc, 0x3, 0x0) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) [ 2306.887995] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2306.903816] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2306.904872] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:40 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x218, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:40 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) sendfile(r3, r4, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3ff, 0x2, 0x1, {0x0, 0x0, r4}}, 0x10001) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000000140)=0x6, 0x4) dup2(r6, r0) 01:16:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe00, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, 0x0, 0x0) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(0xffffffffffffffff, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x1000000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2306.927049] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1802, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, 0x0, 0x0) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2306.977057] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2306.992724] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2306.997224] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:40 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x8a00, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000140)) r1 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r1) 01:16:40 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r2, &(0x7f00000004c0)='./file0\x00', 0x200) close(r0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:16:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(0xffffffffffffffff, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2307.075925] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2307.102828] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x240, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r6, r1, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x11, 0x1}, 0x8) 01:16:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x2000000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:53 executing program 4: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(0xffffffffffffffff, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) r3 = fsmount(0xffffffffffffffff, 0x0, 0x88) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000056b00)={{0x0, 0x8, 0x0, 0x9, 0x3, 0x5, 0x6, 0xffff, 0x0, 0x1, 0x3, 0x2, 0x3f, 0x1000, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r7, r6, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r4, r7}], 0x0, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000053700)={0x101, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}], 0x4, "22472c4fe452b3"}) [ 2320.173624] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2320.191978] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2320.197104] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2320.209602] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2320.218194] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x2010000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:16:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4002, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, 0xffffffffffffffff) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:16:53 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000017c0), 0x0, 0x0) read$snapshot(r0, &(0x7f00000004c0)=""/244, 0xf4) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x30) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r1, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)={'wlan1\x00'}) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x4c, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x12d) 01:16:53 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) 01:16:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2320.350027] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2320.371136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:16:53 executing program 6: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xb, &(0x7f0000000000)=0x400001fc, 0xfffffffffffffc8b) r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = memfd_create(&(0x7f0000000100)='[\x00', 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000000140)=0x7) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) readv(r0, &(0x7f0000001640)=[{&(0x7f0000000180)=""/209, 0xd1}, {&(0x7f0000000280)=""/73, 0x49}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000000380)=""/173, 0xad}, {&(0x7f0000000480)=""/225, 0xe1}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/155, 0x9b}], 0x7) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2320.480899] audit: type=1326 audit(1701047813.681:18): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11136 comm="syz-executor.4" exe="/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dfe613b19 code=0x7ffc0000 [ 2320.489169] audit: type=1326 audit(1701047813.689:19): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11136 comm="syz-executor.4" exe="/syz-executor.4" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f3dfe613b19 code=0x7ffc0000 [ 2320.494383] audit: type=1326 audit(1701047813.694:20): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11136 comm="syz-executor.4" exe="/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dfe613b19 code=0x7ffc0000 01:17:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x300, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, 0xffffffffffffffff) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:09 executing program 4: flistxattr(0xffffffffffffffff, &(0x7f0000000080)=""/24, 0x18) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r0, 0xffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x121341, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) lseek(r1, 0x800, 0x0) r3 = 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, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(r2, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000000)=""/46) creat(&(0x7f0000000040)='./file1\x00', 0x20) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000002c0)={'ipvs\x00'}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0x84, @broadcast, 0x4e24, 0x3, 'wrr\x00', 0x28, 0x8, 0x47}, 0x2c) sendfile(r1, r4, 0x0, 0x100000001) sendmsg$NFT_MSG_GETRULE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000070a01030078ed35bdb261942e0000030800094000000000630a64d381214cc94689c72119420d309945448504a3fb83141e082bc0d43b99cde044026bde536febc870a81470fa3cb3ed25c9391587a26a76926b2d9ed2fe429503726d12a9f9a7598d2667a4b17e2d9ab5028da5081f93a13e9e5cd108a3e7fdae61973584dde895404dd5a9bf62d2dcbabba60ee6be6dcbf99d9b2c0d5cd99d8a150043ef1d3ad66b31c23a92230ec411da647ab45933af2c5a18cde62417537800000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4002}, 0x40800) 01:17:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:09 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000240)=0xc) r5 = fork() ptrace$getregset(0x4204, r5, 0x202, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000400)=0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40, 0x0) copy_file_range(r8, 0x0, r7, 0x0, 0x10001, 0x0) recvmmsg$unix(r7, &(0x7f0000002280)=[{{&(0x7f0000001300)=@abs, 0x6e, &(0x7f0000001400)=[{&(0x7f0000001380)=""/55, 0x37}, {&(0x7f00000013c0)=""/33, 0x21}], 0x2, &(0x7f0000001440)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x168}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000015c0)=""/114, 0x72}, {&(0x7f0000001640)=""/95, 0x5f}, {&(0x7f0000001740)=""/86, 0x56}, {&(0x7f00000017c0)=""/149, 0x95}], 0x4, &(0x7f0000001ac0)}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001c40)=""/145, 0x91}], 0x1, &(0x7f0000001e00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001f00)=@abs, 0x6e, 0x0, 0x0, &(0x7f00000020c0)=ANY=[@ANYBLOB="1c000000000000000100020001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x58}}, {{0x0, 0x0, &(0x7f0000002180), 0x0, &(0x7f00000021c0)}}], 0x5, 0x0, &(0x7f00000023c0)={0x0, 0x3938700}) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000002400)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000002500)=0xe8) [ 2335.966892] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2335.969191] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2335.971062] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0xebe1, 0x2, &(0x7f00000012c0)=[{&(0x7f0000000200), 0x0, 0x40}, {&(0x7f00000002c0)="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", 0x1000, 0xdd}], 0x200000, &(0x7f0000002540)={[{@block={'block', 0x3d, 0xe00}}, {@cruft}, {@overriderock}, {@utf8}, {}, {@unhide}, {@overriderock}, {@unhide}, {@gid={'gid', 0x3d, r9}}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_appraise}, {@fowner_eq={'fowner', 0x3d, r10}}]}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000080)=[{&(0x7f00000002c0)="c38c052e367ab59f01ebe3a65620a97af50b9ea3aa19e4464e22ebd85f618883af5bf5e8a82abea3df65ecb34f25f65f33b20545a984fd6c5626cb047d4a145aaa67d296a866492ca01c8b36fa700a9a71cc7063c0118fc558ff790852df9c4c73e3aacdf7bed101eab6c2e6b2d778847c25a3c8dd34d4d595199177c48c384a186d9ca04002f06237af405e6cb7473aa2aaacb3e4101aaa19a84651cd89042c53172b81ece798da24e1ec50d30b3d79d644861aed1d9313c69cddbc84227abc227fd48c0f223cd70b32192bf7eb69b5fd65b06f6637b91f03a2a49c1e4ae08cc064c7b8065351", 0xe7}], 0x1, &(0x7f0000001880)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0xee01, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000eb795d5a80d55a064e8106eaf063ae125790168deae5d9669de102a93e094b7dbf925b5b3dd6276a57f09c9364affcf58a024332602b39ff641140e2da60874d2fed2c183e2c5f5f39e71e52d5b544f8b173962979f5e5724912d564ded48b90ed513a538b8b6bac1408437760bd40ff28cc53a92d73", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0xc004045}, 0x40c2) r11 = socket$packet(0x11, 0x3, 0x300) dup2(r11, r0) 01:17:09 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x60000, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000100)={0x0, 0x1, 0x3bc, 0x6}) readv(r1, &(0x7f00000001c0), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xe, r0, 0x8) r2 = open(&(0x7f0000000180)='./file0\x00', 0x400, 0xe2) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/bnep\x00') ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000180)={{r3}, 0x200, 0x0, 0x1}) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:17:09 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r4 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x40001, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xfa, 0x96, 0x7, 0x8, 0x0, 0x3, 0x12008, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x101, 0x1, @perf_config_ext={0x8, 0x981}, 0x204, 0x5, 0x9, 0x7, 0x0, 0x2, 0x200, 0x0, 0x101, 0x0, 0x2}, 0x0, 0x5, 0xffffffffffffffff, 0x9) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r4) 01:17:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, 0xffffffffffffffff) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xffff000000000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3e8, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2336.137070] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2336.161790] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2336.186765] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2336.214997] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080)) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0xffffffff00000000, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:23 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f00000001c0), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0xde) r2 = dup3(r1, r1, 0x0) r3 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r1) sendfile(r1, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:17:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5e00, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x500, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:23 executing program 4: flistxattr(0xffffffffffffffff, &(0x7f0000000080)=""/24, 0x18) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r0, 0xffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x121341, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) lseek(r1, 0x800, 0x0) r3 = 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, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(r2, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000000)=""/46) creat(&(0x7f0000000040)='./file1\x00', 0x20) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000002c0)={'ipvs\x00'}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0x84, @broadcast, 0x4e24, 0x3, 'wrr\x00', 0x28, 0x8, 0x47}, 0x2c) sendfile(r1, r4, 0x0, 0x100000001) sendmsg$NFT_MSG_GETRULE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000070a01030078ed35bdb261942e0000030800094000000000630a64d381214cc94689c72119420d309945448504a3fb83141e082bc0d43b99cde044026bde536febc870a81470fa3cb3ed25c9391587a26a76926b2d9ed2fe429503726d12a9f9a7598d2667a4b17e2d9ab5028da5081f93a13e9e5cd108a3e7fdae61973584dde895404dd5a9bf62d2dcbabba60ee6be6dcbf99d9b2c0d5cd99d8a150043ef1d3ad66b31c23a92230ec411da647ab45933af2c5a18cde62417537800000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4002}, 0x40800) 01:17:23 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x7fdc334b084b7439, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffff7, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) dup2(r2, 0xffffffffffffffff) r4 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="450000001a00210c00000000000000000a00008005000000000013000000000100004000000000000000000000000000ddd000b0daff9e482e727837b965fbd789c2831b52714a96c804eac4af6a9dfbf0c2e1a80533fb2089a08b834c18677117c6c17daaadbdd2366c"], 0x30}}, 0x4004000) io_setup(0x9, 0x0) io_cancel(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x1c5, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x1}, &(0x7f00000001c0)) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_submit(0x0, 0x3, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, r5, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000200)=0x1, 0x4) [ 2349.958870] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2349.982920] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x2, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:23 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/custom0\x00', 0x802, 0x0) sendfile(r5, r1, 0x0, 0x3) dup2(r4, r0) 01:17:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080)) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2350.081784] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:23 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x0, 0x80) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/rfkill', 0x81, 0x20) ioctl$CDROM_SEND_PACKET(r1, 0x5393, &(0x7f0000000280)={"ec7d052564ace456d60bfd50", &(0x7f0000000180)="97a3075b1810c7fc02792ab00dfe837d81f681fb8d91989984ff405447de9ddd990f3f824f54faaa9a0f1b159c0b64c3f648a975f71adee79f7e16c1b1ac36957a36a2320e092e4b627ff6a74321c02ff69983a604b59b1ebd8c86199a43cf5b376c603912f12d86f190cae984701f7cbb3cf394", 0x74, 0x10000, &(0x7f0000000200)={0x4, 0x1, 0x1f, 0x8, 0x0, 0x0, 0x0, "b30e48b3", 0x0, "ef198c01", 0x5, 0x98, 0x4, "2913b4", "707cf470affa7c1c9b7b7d22acc3c57344a479ce3d4c6a0e2ed6d483de8fad08e3c97d9300a6fcc2213675275284"}, 0x0, 0x0, 0x8, &(0x7f0000000240)}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f00000002c0)={[0x7]}, &(0x7f0000000300), 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') r2 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x1880402, &(0x7f0000000900)=ANY=[]) unlinkat(r2, &(0x7f00000004c0)='./file0\x00', 0x200) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000000)={0xb13, 0x12, 0x4, 0x1, 0xaa3}) ioctl$CDROMPLAYTRKIND(r0, 0x5304, &(0x7f00000003c0)={0x4, 0x0, 0x40, 0x80}) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) syz_open_procfs(0x0, &(0x7f0000000480)='net/if_inet6\x00') 01:17:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080)) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:23 executing program 5: r0 = syz_io_uring_setup(0x200001d, &(0x7f0000000240), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) [ 2350.205779] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2350.280585] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:23 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x41) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000100)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2350.415218] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2350.771443] syz-executor.4 (11232) used greatest stack depth: 23352 bytes left 01:17:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2364.005840] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) socket$netlink(0x10, 0x3, 0xf) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) signalfd(r0, 0x0, 0x12) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) fremovexattr(r1, &(0x7f0000000140)=@random={'trusted.', 'net/icmp\x00'}) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:17:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, 0x0) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x80fe, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:37 executing program 4: io_setup(0x5, &(0x7f0000000080)=0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000001880), 0x2002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) r3 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r1, 0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x5, r3, &(0x7f0000000140)="3014f23c381788d7ab6cb3f69d2365147a10511fff5e6720d8bfffa6aba0a6f9e7e298fc57047df2731478671a33d5bdf2524084184b46b3d6aadbc3dc3bbc46d24216640e18f7cb89a97dfc1d241d9c7c11a42a65dbcd56f5a7a2f5dbdf10bf46a3332055bc74f085e55e13cd32ee297fe4a2d854099b170f56f20b557bccb999114fa6e936d855b8606ed42260ee4635f0fab63c8d73dbd0cd1445afaa4d0215803bbc8b4182fac4f244d0ef53d10aa9cb9d5b02c30dc38a431d1e0fb5f575b0ce50029d9ccef0ef0c4ee25b4dfbf6595f6ac0510bff27e167e8eaaf9e113d10b615eaee09cf07301710", 0xeb, 0x4b60de2a, 0x0, 0x1, r2}]) 01:17:37 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x600, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x8, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:37 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000001b80)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x2007, @fd, 0x1, &(0x7f0000001ac0)=""/185, 0xb9, 0x2, 0x1}, 0x7fff) r11 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r10, r11, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r10, 0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r9, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r10, 0x0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)='B', 0x1}, {&(0x7f00000002c0)="c3a77703d3270ee8a3399fe0d523f838ba612167e011b20a920728bb928b9581e19b42feaa5567ebb4d3d9f42bf10acd51ed3c9fccb90649cc1b57b9e62f0ba975ccce918d4c40cab028775f4e58be9b5611b3f6f6c15efb263a1fd5e7c524b595b088c5408d64edbf84436505700697dada0808a1e335127b776f5058a86335f50f35767a7bac653f7d48f7e63a92cec38dec018eff9f5c1cb8d1c41d634c7d392ab2c28c8e2efd2fa85bdeb3d54ada8ad865bcd8550e25fef7e6f8da5766d6da332fa647d6846f4bb9d68dd94b811a667372e21ba7810918f014f662901049b3ee42237c448b72a096469ab200fdb744752d7eb40c", 0xf6}, {&(0x7f00000003c0)="72d14b44d2d7e1de9036831024bc3816f1d27bd3f24af4f5cd594099ae4da02e9068fc4e4e424736763dc40467e0cc2157cc91489875ebb7b2a5b5d521295d236da53dbcc8df3b1a1eaea835ba569ee421aecee4cd551679f3b3016a931e1de56b85f4c3afeccdae241ab086d1a76507c3e337dee23418039017af587ace3a139649f2ba82f168c185509b4d0c2d1243dc8cc6509ff28ebde5f3caed36eaa9f2a1d17f7aaa1128f72effeb7538376c7c7198d0fbd13688c7ed4e4881f7fdd2f1f549479eb70e7e1c746b8ff30f1a5b0d829c94040a6244dd1928e2c67b7232788f8bc87df87646", 0xe7}], 0x3, &(0x7f00000004c0)=[{0xa0, 0x101, 0xd6, "5668c9d6c386ad15cc6d1da4e05c23d30b2c1d7b0a7ae6ff785e3ac2e703c9a0b04a426008e35e5831bca25d14da392a3e9dfb97a8dad3e54b05b35186d7260ed25132452196a8b972da8dc6bc7b544df59bcbecdb1e560c630e36f59f213266ab043e3ba46772b78c16ab22f127efc418bdf0f78728797cc157854c5a18bce8a62fd08bfac139dc3a6d2f7e"}, {0x18, 0x101, 0x9, "c065820dec"}, {0x68, 0x1, 0x8000, "55fa2d9b9573f55c48685b8c7780172e009ad26a001fd838466739ab24f5acd3345da79b4680962086cc3850b38ed6e6e4bd57355a4fb7a44fe858247c0c73292296d27cd2f53d674058531290a35d73e1b1af"}, {0x1010, 0x3a, 0x279b, "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{0xa0, 0x10d, 0x0, "177a9d9ac19ac84f8fc22cc7ef9ae8b91df2deeaf075f1582a44b1f09a4bf2e914d2446af009a69c9428b539e65eaae9b7ee5f8fa8ef711891b79f9664c93e7b220665643aa81e46022738bd1cc8570b989e6c56caf3d2c4dcad7cf0737278546a3a4f617e9471e6a28b20512d9689fb75e2b6df713cb97d87c54c23806db584f85f8b3edd66b18180"}, {0x100, 0xc, 0x4, "82d9df46deea1b0e6c299b1d678968743f87f23b81114bd565ae248bee9ff7d52c4a2e6b3e211daccbbbf6dbc58e2b2055cc73e8bf282772bfad1c7ce2473eb564c74964fe8eabbcfbca67ed890cef6aa33086979ef9b9253e2c0c4ca705737074fea198aff6c7e828cf220a47454d0e3061d2a52f71d14277263b11815e95f488ca7603544c52dc63cbb11a6136e344a8fe5da21f3737e3aef0c373f006534e5a3593665917be5b18c15d9b6ae0f7deab0c0abe5e44798196d3d19f606807e70579042db52f1673c413a295eec632f0d59140d286298935c5c6263fc0fafd4560027bfce09461f229"}, {0x78, 0x29, 0x7, "f2a98b969c3f1d1018311a947df1477026cb3aa93c7cdfea1862ed33ad2fe866263b506a0ccab1f11e8c9a7a502f61c7b09fc1aef178480c9b70f606177ff775be17a346e82ce0858461e5f038f06ef4af83e3705aadf16003c7f702bf6503aee9763b4b5290735e"}, {0x110, 0x10f, 0x1ff, "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"}, {0xb8, 0x111, 0x683, "7dc718c97e6458582d6d3988c1075148786e1b4bdbf50d367f832efdcdcaaf159ef78b5fc281c3ee29e43f40cd733c5d8143d5587b5f4c144f50dbdf0a1cce188109aa3c5ea717b556f612b74b338a28e1a84f58e3ade934ac201d8614d2f3799fcb3ebc68ab3aa66172221340e0474f60f89431812e2c17c988abbd9e5f3af41545a1bfa3bfd7a3226e1bf39efd224adfed4a5ad211ec8e415b4f3a8658ba0d8237"}], 0x1510}, 0x0, 0xc4, 0x1, {0x0, r12}}, 0x7) [ 2364.036692] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:37 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) 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, 0x3) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x8241, 0x0) write$P9_RFLUSH(r1, &(0x7f00000000c0)={0x7, 0x6d, 0x1}, 0x7) 01:17:37 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:17:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, 0x0) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:37 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x28) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0xfffff10a, 0xef, 0x1, 0x40, 0x15, "057bc08a7100"}) signalfd(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETSET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2800000000000700000708000840070000000000000000797a2242678677dd96ef00000000000000d6e6a0ea0facc968c44521438d1abbd516b502035618701cf371f601a42b0a0f01b5377087049e22ef4f9ac39c33aa61af46202ab0f16a0333e04687460f1f063df21e3c4255bf03432aa8be8c0a4374146c83146c4c"], 0x28}, 0x1, 0x0, 0x0, 0x24004001}, 0x4004) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2d0b00, 0x8) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) r2 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r2, &(0x7f00000004c0)='./file0\x00', 0x200) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)={0x1128, 0x26, 0x904, 0x70bd25, 0x25dfdbfb, {0x15}, [@typed={0x8, 0x51, 0x0, 0x0, @fd=r2}, @generic="9c831b45b3b6b70c15834c778d3912b371babb7047ccb5f04a036f796eea4074a84fce5b009a5631bcc873fdd599b04dc3a55fdfac855e17626b46748d7c61eb0e179b337ac44fb34754df0a4698f3f7611fc6620d0732d25a3eba7cf8bb342e2017df74b367ee57bd141db25df398a724fd1a8b12915cfd1128b86092409f53100b6419c8ef7d76c35778b72999ad2abb4bb3a81f1445eddcf9ad97dcf0b63bb7ffd4907af56a3636cc6107debadb7ed548cb32aea51a81693ada259c5e90ad58c5e59ae160476a1e48c67e7f4e2da4c010b4876c31c23633263929bec15ff00dc108", @nested={0x28, 0x56, 0x0, 0x1, [@typed={0x7, 0x5f, 0x0, 0x0, @str='\'\\\x00'}, @typed={0x14, 0x65, 0x0, 0x0, @ipv6=@loopback}, @typed={0x8, 0x91, 0x0, 0x0, @u32}]}, @generic="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0x1128}, 0x1, 0x0, 0x0, 0x4043}, 0x20000804) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:17:37 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r1) sendfile(r1, r2, 0x0, 0x100000001) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x153040, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000140)={0x0, r5, 0x6, 0x1, 0x5, 0xffff}) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r6 = syz_open_dev$vcsu(&(0x7f0000000200), 0x466, 0x785043) ioctl$RNDGETENTCNT(r6, 0x80045200, &(0x7f00000001c0)) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r0) [ 2364.160113] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2364.196693] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xc0fe, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:51 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:17:51 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x700, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:51 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x34000, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0x17, 0x0, 0x0, @u32}]}, 0x1c}}, 0x40000) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="b0836f8fca2da7e56405757fea0a014b3d4f257e198eeac9ebe5cb7a9c9f6a11671bafb5dc7d61d93b4132d8c681a9b50c02539f2421d560f14adfaa63571ded78b022dd6e30fdd8dbabce855b5def436ff4dfb7f2926f3d2fc5aa850a31d52c8d291fb2a5b594bcbd32c1954395741c33910ac0703fcbd0d4d7d7361830b8a16efb44fa3343e4e84e7de3a8cf697864e847", 0x92}], 0x1, 0xe) 01:17:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, 0x0) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:17:51 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) readv(r0, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/184, 0xb8}, {&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000002c0)=""/163, 0xa3}, {&(0x7f0000000140)=""/24, 0x18}, {&(0x7f0000000380)=""/202, 0xca}, {&(0x7f0000000480)=""/142, 0x8e}], 0x6) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) 01:17:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2377.918858] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x10, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2377.942709] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:17:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x900, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:51 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = openat2(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x8500, 0xa, 0x3}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000140)={0x13}) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x5}, 0x7123, 0x0, 0x0, 0x7, 0x0, 0x562d}, 0x0, 0x1, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') poll(&(0x7f0000000180)=[{r2, 0x2108}], 0x1, 0x3) preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:17:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x1020, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:51 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f00000002c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) dup2(r1, r0) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) 01:17:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x2000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:17:51 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000b40)={0x3, 0x80, 0xe6, 0xd6, 0x1f, 0x3, 0x0, 0xfffffffffffffff9, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x9, 0x100}, 0x1c01, 0x4, 0x8f1, 0x0, 0x964b, 0x3, 0x5, 0x0, 0x8}, 0xffffffffffffffff, 0x9, r0, 0xb) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0xd}, 0x400, 0x0, 0x9d, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, r1, 0x1b) perf_event_open(&(0x7f0000000ac0)={0x2, 0x80, 0x5, 0x3, 0x4, 0x97, 0x0, 0x40, 0x140410, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0xffffffffffffffff, 0x6}, 0x40c00, 0x0, 0x20, 0x6, 0x2, 0x6, 0x7, 0x0, 0xfffffffc, 0x0, 0x3}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x8) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x401, 0xa, &(0x7f0000000680)=[{&(0x7f0000000140), 0x0, 0x1}, {&(0x7f0000000180)="35fe1bea20fed497e8556d3c0381f46c0e391af8ae014bbc7d40397548540c470f0f1dba667d73d25055784acab2dd67e48bbbe80a5d01055c7137b2306b69cea310677d60f1389ed5b80661fb4d1ad222bf16d56b5ef10f659a024320fd4b391d8b916a76fae5db4b13475c0b6f82763e12fa668cb57ff164239774a0b69008ed98bcefbd2dc108c9268e0f92acd71737f15ff3f022a25e4f95f68ab5712f7015525c7e2ca9da", 0xa7, 0x200}, {&(0x7f0000000240), 0x0, 0x27a7b7cd}, {&(0x7f0000000280)="30a298e1cef702e291f9425e0e7e39f0aa772af74cb5f45c1409f3b60eff438fa8729b4d853866c8752fc0e99e6815", 0x2f, 0x68}, {&(0x7f00000002c0)="fc5078093f107c646098091b37e4db91c46004500e89e61050052d8a04e8724ad253ccf3d5370ef82fdcdf47d9b4813505a76c44f6e639a4dc1ce4156b79420020f5852e1d60dab3990ec9ee0dd5c8a897895cadbe4c4326a32d89aa1f37fc6450f9e01061cb032247b5a43c7f3f72f917e6de7d53f8f2c4cd7095831aee224a54f9e57ec2d88284b7", 0x89, 0x10001}, {&(0x7f0000000480)="55c772996f429a1ef8494ada0be180721c663382cdf0c00164f361dbac7d3aead3c94484c5d42204ab1bfdcd42f8efb91b32e88d34de0a8ed4cd32560bb1e447fc0620b229dc302577383ea67af630cc1398749ce6118b53c4e31e2d55409acf2465fa28a70724f0aec2300f1e1f35bc66b7ebe1ebacea716881655fe07da3bfbd46e2c24dea6d16ccc878a10179c83e71b939f0f1ba43f4d1e2b36b98678f544542c09a69c1feee79faa42346946d727a9e1ddef486a958bcd791c94dd20688e7e3522a83a3294c76392df9f762f5d8e1", 0xd1, 0x8}, {&(0x7f0000000580)="2b31df1d53e7854ecd77f9b6394025c9aa114ab85a6aa819319bfb9332680c217cdd922a0cdcb1d26cb7ce1850cc4e695e2d7a91189e0dbdd25b23e4d022720588c6ec5b41884272abba3bec892eec0d1c361620f282e898dce22edf8708f4204fe538895fad6fea9ff77efcd590e97a114a0b4551723d9ac6ee6a444a9d7ce6b58025d6636ab35e8d1b629a2af6a4372adc1a0f8c4930bd7182b48f1f31bc961f1fd8836c9d4bde96b48dbe227f25cc62694c64e01058a885a5170af27e8d06f79abf7b84", 0xc5, 0xffffffff00000001}, {&(0x7f0000000380)="6deb1d98a8c7ac70820a5342042a12349a3bff320bebbcc42e5c190733bcb98ed79f55132a524a237e9226f4ce8fe43c33", 0x31, 0x3ff}, {&(0x7f00000003c0)="ef15fec4e5cd4c50301a5168263b5141a3ae07ae681d041083c5ccee5f12155d288234380f84f037", 0x28, 0x1}, {&(0x7f0000000400)="018a17a9cbe9db18576b034339af27696a91a8670b734ffcb0a7fde9bf918123830c863f0ed1e490499b76891a0a68c7162fda21a355", 0x36, 0x6}], 0x4000, &(0x7f0000000780)=ANY=[@ANYBLOB='iocharset=macromanian,shortname=lower,uni_xlate=1,utf8=0,context=user_u,fsname=,euid=', @ANYRESDEC=0x0, @ANYBLOB="2c6f626a63328333723d657569643c000000000000000000", @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) ioctl$BTRFS_IOC_INO_PATHS(r2, 0xc0389423, &(0x7f0000000880)={0x101, 0x18, [0x8, 0x6, 0x8001, 0x7], &(0x7f0000000840)=[0x0, 0x0, 0x0]}) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x20100, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000008c0)) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:17:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2378.105742] FAT-fs (loop6): Unrecognized mount option "fsname=" or missing value [ 2378.114867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:05 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x200000, 0x0) perf_event_open(0x0, 0x0, 0xa, r1, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x40000000000003, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x131002, 0x14) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000000180)) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) ftruncate(r0, 0x5) [ 2392.728202] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:05 executing program 4: unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5e, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x6) r0 = open(0x0, 0x240880, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x86) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') pread64(r1, &(0x7f0000000240)=""/83, 0x53, 0x200000048) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x84) getsockname(r2, &(0x7f0000000240)=@hci, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x31b) close(0xffffffffffffffff) clone3(&(0x7f00000008c0)={0x3040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x402, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0xff, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000040)={0x0, 0x1, 0x0, 'queue1\x00', 0x7}) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) r4 = open(&(0x7f0000000180)='./file1\x00', 0x434001, 0x2) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) openat(r4, &(0x7f0000000180)='./file0\x00', 0x101000, 0x88) 01:18:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe803, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:05 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe00, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x2010, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:05 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x480, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) socket$packet(0x11, 0x3, 0x300) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs2/custom0\x00', 0x800, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) r7 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r7, &(0x7f0000000200)='./file0\x00', 0x86) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r9 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r8, 0x0) syz_open_dev$vcsn(&(0x7f0000000140), 0x2, 0x210600) dup2(0xffffffffffffffff, r4) [ 2392.742193] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2392.743232] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2392.764857] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xedc0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xf401, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:06 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x20000, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:18:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2392.871983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:06 executing program 4: 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) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x34, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x15, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f83265549b"]}]}, 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000600)=ANY=[@ANYBLOB="744971595b5f8700a898e5b5bbe1906428640c", @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000640)={0x54, r2, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1000}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4880}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) unshare(0x48020200) [ 2392.904760] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x80000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2392.923240] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 01:18:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:06 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) write$P9_RGETLOCK(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="240000003702e4010000000000000000090000328fd2295c", @ANYRES32=r2, @ANYBLOB="06002b5e295c2c23"], 0x24) [ 2393.004963] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2393.038750] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2393.143212] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 01:18:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfc00, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x1000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:20 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f0000000b40)=@abs={0x0, 0x0, 0x4e24}, 0x6e) dup2(r4, r1) sendfile(r1, r2, 0x0, 0x100000001) preadv(r2, &(0x7f0000000a80)=[{&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000001c0)=""/109, 0x6d}, {&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f0000000480)=""/223, 0xdf}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f0000000680)=""/237, 0xed}, {&(0x7f0000000780)=""/245, 0xf5}, {&(0x7f0000000880)=""/66, 0x42}, {&(0x7f0000000900)=""/121, 0x79}, {&(0x7f0000000980)=""/202, 0xca}], 0xa, 0x31bf, 0x2ea) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) [ 2407.458683] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2407.465950] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, 0x0, &(0x7f00000001c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:20 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x210600, 0x84) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') write$binfmt_elf32(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"/2775], 0xad7) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:18:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r0, 0x0) r2 = syz_io_uring_setup(0x4, &(0x7f0000000180)={0x0, 0xa4dd, 0x0, 0x2, 0xfffffffc, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f0000000140)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000000c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r2, 0x2fd1, 0x0, 0x0, 0x0, 0x0) dup3(r2, r5, 0x0) 01:18:20 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1802, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2407.489150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2407.493938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x2000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, 0x0, &(0x7f00000001c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x9000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:20 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:20 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0xa0602, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes128}) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/60, 0x3c}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:18:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2407.596587] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x10000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2407.605725] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2407.607108] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2407.615508] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfe80, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, 0x0, &(0x7f00000001c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:36 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4002, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:36 executing program 5: r0 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x86) r1 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x7b34229dde368e11, 0x141) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r1) 01:18:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x20000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:36 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@mpol={'mpol', 0x3d, {'interleave', '', @void}}}]}) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0xc0240, 0x0) r2 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000740)=[{&(0x7f0000000140)="cb8cc59024372eca398436e1e8bd7118d9557b5280c5e98bf73baee01ffac92ecc655f06ad4025d5fccf53f96cf86910d5cb99a4a14d47b3c9f6a096239144771356edd38a173d12eb58615d5ff7f387e7e38c4c740b507773be9612777a5e1a5abea21ff01dfbb9832de6ccbc30c8ea82d12d9aa76e43b161c3", 0x7a, 0x6}, {&(0x7f0000000240)="fc9235ef0366d955c11b34a52f82449be13b8c9761f9e3ef56d57045bfa3fcaffa0560f0943bdd47ea2c8fb8c6cda9c41621781c2405db8b2ca7d99768be87157abfcc93f03c992b2aee31a852e33bfaef62bf7f8087ed7a5f8a1d0ee84e8538cf08ed735df326cdf23dc16af865f637ba464891", 0x74, 0x5}, {&(0x7f00000002c0)="beb45cc9ee216323ea1924e799fc3e8f3aa5d8280db8baa8a7553f5d66e371693b501dd783a65e98e8732af294106bd1860a67960e2788f7cb3ac0443d0e3b9ec547c52ad73d021a80c37d04b5ff349eefa301e8f80e6af0b27b7d3e3ee1c0c9d62e5b7c518ecf5a52d52197a1b2a4bfe16c86befe93bb4e1806d8cf3f8394320ecff2e86b4c162712139fa170fdee06d3a3fb3d92450a24d4", 0x99, 0x2}, {&(0x7f00000001c0)="a3a08bd16afe35156000b1e44242fefb1fd784bddb70bd810df070", 0x1b, 0x7}, {&(0x7f0000000380)="34731cf101c53b5394b786160873f43fea35b79cb565a08fc04e0029c0cad774e110ac", 0x23, 0x5}, {&(0x7f00000003c0)="f7748486ae3097fac232643ac977bf7ee836f177b121a8d6ae724449171017fa31fba561df16ac9d46224e054a02289bc42a27782b0d1ae6bbe39a797ebf9412404c1a81e60a96d6df0f7d613a7a60516d6989583d7a62c6dbac719efc0a0bf3e529b4a5eb9d8636625907f0ed21f3d5d2f7acf1f19d1dcc75", 0x79, 0x6}, {&(0x7f0000000440)="c375c2a886484634d1cce04f1f3c6019d25093c4b9aa9a52235d99698e3edcd59f937c002b78e0c7b404f0b7755ac6699710931198171b0f938019953c11354eea123f5913962873b4f64baa20b07725a2d85576767df1df7c7e8fae9e09aaf388d3ba13bd5e0eb745498ca8337e05f67baf95e0768b145f3249d1a469076915101b5d65fa59b87df1e8e8a115b24001d0cde5c946522c46f5c89255ce0555076815c6aa3d7fca6ceccfeb606d1ceba327d9d53cca9d9e", 0xb7, 0x6}, {&(0x7f0000000500)="9b54c6b25bcfca0e4814d51ea21af906ac0e71cb6a2969348fcea5e7fdf1be2ea12d44ab2af350a2719a8021f5020e62a53cbf66c2735948677558c67cf20911088cd11186e697c9c62a852f6547e3673eac9a34dffef9a41fcadb3064c9c24a2ff52a3e2119cf2041a87aac5564a44f8319e3da314247f0a2b705b61f717bf25e7b68cbae82b5", 0x87, 0xbb0}, {&(0x7f00000005c0)="742faadb15876e13790283509d7f424819d7479736e2fc3bef7338cca8b577d9ea771c05c9e2b0477a035b719fbcd32075f369b6688471c9a7a53c6ea6c7cc981af709370006852b237b27fd48a2c796", 0x50, 0x7}, {&(0x7f0000000640)="0f08b6b249a0453f6041f5bfa25ccd72f2e75eee9526b302d472ba304cca7cb5d3555ecd6b8f72b6d69c7d867c3244ac1ff570e0d25b770b80a483f6521859002f52010922c7697eac89643622dc14f8781f0dc46a0c13265dd73765c8a28a06e5ad98a7ccc7f432adcdb7f889b2f4b1b0810d20a8e40677797ff9b5b5c5098f7afeda58919f44229b9d5fb3965e9332e61c55eb4a516fb0426942987f1de0ce2705110da70d926fc7317314bda020d26675d1bd8b98ac577013e9f253625ecea3e546e3d370dae05b1b", 0xca, 0x8000000000000000}], 0x0, &(0x7f0000000840)={[{}, {'-+'}, {}, {'.@'}, {'tmpfs\x00'}, {'-&('}, {'tmpfs\x00'}, {'mpol'}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}]}) renameat(r2, &(0x7f00000008c0)='./file0\x00', r1, &(0x7f0000000900)='./file0\x00') 01:18:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) openat(r1, 0x0, 0x46e2, 0x0) r2 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) syz_io_uring_setup(0x4181, &(0x7f0000000100)={0x0, 0xbabc, 0x10, 0x0, 0x1f9, 0x0, r2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r3, 0x8, 0x0, 0x0, 0x10, 0x0, {0x1}}, 0x1f) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2423.103740] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2423.105064] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x20100000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2423.118146] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2423.156670] nfs: Unknown parameter '-+' 01:18:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:36 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000140)="4bc350ac303380d14e55bb76850f757c0a07715edc79a8bd90bf2df599e701156119818f275d34", 0x27, 0xfff}, {&(0x7f0000000180)="69ffd57d6a9be36645fb7ac31ef326b0378cf976575196c240688850e4b9e1a0d70d912fb5e2a75e678cdbd75e36a8d6c531909cfdcabb90ca16c6ae4ff3037ee444b4b6a53ca5491c644ea96247051410c980ced882c94723e7b6e38ec3997ee48e5262514307859aab0419bcbcb12db07ede0eca3dc3a682be431ba91038715f", 0x81, 0x4}, {&(0x7f0000000240)="c3940a249ab88c8d4c7a410c302ae35735e56e5ce9acebf599a993d156d44c00aae14c90ccd26539726203080deec1ebddb4c8f7839a3028571c202f735cebcc49869cb82588906fcefb07a937711611", 0x50, 0xd}], 0x1000, &(0x7f0000000480)={[{@fat=@check_strict}, {@nodots}], [{@measure}, {@appraise}, {@smackfsdef}, {@fsuuid={'fsuuid', 0x3d, {[0xedc2b4db512fb47d, 0x66, 0x66, 0x30, 0x34, 0x34, 0x66, 0x34], 0x2d, [0x62, 0x38, 0x65, 0x31], 0x2d, [0x37, 0x33, 0x37, 0x35], 0x2d, [0x34, 0x64, 0x36, 0x31], 0x2d, [0x30, 0x32, 0x33, 0x32, 0x34, 0x68, 0x32, 0x61]}}}, {@fowner_gt={'fowner>', r2}}, {@uid_lt}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@obj_type={'obj_type', 0x3d, 'net/icmp\x00'}}, {@pcr={'pcr', 0x3d, 0x25}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r4, &(0x7f00000004c0)='./file0\x00', 0x200) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x125001, 0x0) finit_module(r4, &(0x7f0000000380)='(-!-{&}\x00', 0x2) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2423.200548] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2423.268834] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x8cffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') 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, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f00000001c0)='./mnt\x00', 0x9, 0x6, &(0x7f0000001480)=[{&(0x7f0000000200)="069f3071d596dbcce6b7daeb768cfd2a11de5882", 0x14, 0x927000000}, {&(0x7f0000000240)="241a935ff1ccbe85149e2ae0605bdf6565eff824d829ffca85b00ca2923f28c7feb48789c24f8f87737f13c854c13dc686a0b03aa2ebb386eb4b63de1efa995e20e6d74a50cde5", 0x47, 0x100000000}, {&(0x7f0000000380)="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", 0x1000, 0x7}, {&(0x7f0000001e00)="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", 0x1000, 0x6}, {&(0x7f0000001380)="4f1f352c2985eb54fda41ae087795f4b6f9213e6ce9c9a681e88c6f006d3f8101cc502005c74f0a8d63ee8ab480fd51761d58ff9b7e311dbba4e38e5c0a09586f88560fe4b4f9138caef47f2b0b6f5688076819c226afeafd9cecfe378db41394eadca4eef5018ed006b2ab92c9efeba7b6013eda7611e6f3862b1739c3134cfc0956a9b2697e08f3a92c104fb168e3d4bc815bbbbb9971542e23b8058533b194b9bd7ee56101eca4936b933b7d79c0f51d1b10a7a1bdf67c9eb0aa0e445dbd9f46367ff18d30127d3fc25ab013822c8ccf9cf43", 0xd4, 0x80000000}, {&(0x7f00000002c0)="7142255414020d0c493ccb460d6aa6a3a85b446e6eb80b918590df29e5d3fe328e1a9a868ce50623007a28a981679ae65efadf2534f23785523ecaba3cb96bbd3b3e888e8fb43c31be611a2d81af59e597f9fab2009d1629e5f563b3ece2918ee821f88846f914b7449eeec510", 0x6d, 0xfffffffffffffe01}], 0xc2537ff389a36f41, 0xfffffffffffffffc) rmdir(&(0x7f0000000340)='./mnt\x00') 01:18:36 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:36 executing program 5: r0 = syz_io_uring_setup(0x6d3f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) [ 2423.388050] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xc0ed0000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:18:51 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0xc590}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) dup2(0xffffffffffffffff, r0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_procs(r3, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000380)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000300)={0x4}, r5, 0x3, 0x0, 0x0, {0x0, r6}}, 0x9) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./file1\x00', 0x48) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) io_uring_enter(r3, 0x263f, 0x378e, 0x1, &(0x7f0000000080)={[0x9]}, 0x8) sendfile(r7, r8, 0x0, 0x100000001) r9 = fcntl$getown(r2, 0x9) fcntl$setown(r8, 0x8, r9) 01:18:51 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5e00, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:51 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200", 0x2e}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}], 0x0, &(0x7f0000011300)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x1) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @initdev}, &(0x7f00000001c0)=0x80) recvmmsg$unix(r0, 0x0, 0x0, 0x100, &(0x7f0000002c40)) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002c80)={0x0, 'gretap0\x00', {0x2}, 0x78c}) pipe2(&(0x7f00000000c0), 0x4800) 01:18:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfec0, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:51 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x9}}, './file0\x00'}) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x9, 0xfe00}, {0x4, 0x5}]}) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2438.641946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2438.652060] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:51 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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}, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001000000183d0000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r4, r2, &(0x7f0000000100)=0x5, 0x8) [ 2438.684373] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2438.727171] FAT-fs (loop4): Directory bread(block 64) failed [ 2438.728382] FAT-fs (loop4): Directory bread(block 65) failed [ 2438.729122] FAT-fs (loop4): Directory bread(block 66) failed [ 2438.730438] FAT-fs (loop4): Directory bread(block 67) failed [ 2438.731473] FAT-fs (loop4): Directory bread(block 68) failed [ 2438.732807] FAT-fs (loop4): Directory bread(block 69) failed [ 2438.733745] FAT-fs (loop4): Directory bread(block 70) failed [ 2438.735082] FAT-fs (loop4): Directory bread(block 71) failed [ 2438.736191] FAT-fs (loop4): Directory bread(block 72) failed [ 2438.737488] FAT-fs (loop4): Directory bread(block 73) failed 01:18:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:18:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2438.784857] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:51 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x800) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x8, 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={0x7fff, 0x101}, 0x400, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x3ff, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, r2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2438.798301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) [ 2438.850695] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:18:52 executing program 6: openat(0xffffffffffffffff, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/connector\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:18:52 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18}, './file0\x00'}) 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) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200", 0x2e}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}], 0x0, &(0x7f0000011300)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x1) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @initdev}, &(0x7f00000001c0)=0x80) recvmmsg$unix(r0, 0x0, 0x0, 0x100, &(0x7f0000002c40)) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002c80)={0x0, 'gretap0\x00', {0x2}, 0x78c}) pipe2(&(0x7f00000000c0), 0x4800) 01:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) 01:18:52 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000000100), 0x100000000, 0x8000) recvfrom$inet6(r1, &(0x7f0000000480)=""/4096, 0x1000, 0x1, &(0x7f0000000140)={0xa, 0x4e21, 0x1000, @mcast2, 0x9}, 0x1c) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000300)=ANY=[@ANYBLOB="0600000000000000232b000000009c89b417f2da6e0026ad0100000000000000a946428e49b33a86cea191f3f6bd7ca83d3b107ad827870d000000100000ffb0112752ccf95e35e373190860f295b5485257c7c836ea1105000008d92a8551f512e570055615188cc729a906924dbb800eb9cb991a5533d1b535b9f2d27cb4cbacf7430390d0ff4d3d82de67e215965d7e70d8864f54c76016037168c70f42d4f1195896025bd76f6a9fd1024a32c1503f30ee9f64cb48b42b9c0a176bdfca2b1a1ffb7145fe1f16a9507d5dddffaff486d44c6dbe22b37a1efd9fd030543d2605c915c226bf6703f4048ea2ed99fdbdc1"]) [ 2438.902230] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2438.924963] FAT-fs (loop4): Directory bread(block 64) failed [ 2438.926105] FAT-fs (loop4): Directory bread(block 65) failed [ 2438.927421] FAT-fs (loop4): Directory bread(block 66) failed [ 2438.928133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2438.928213] FAT-fs (loop4): Directory bread(block 67) failed [ 2438.931613] FAT-fs (loop4): Directory bread(block 68) failed [ 2438.932694] FAT-fs (loop4): Directory bread(block 69) failed [ 2438.933823] FAT-fs (loop4): Directory bread(block 70) failed [ 2438.935222] FAT-fs (loop4): Directory bread(block 71) failed [ 2438.936491] FAT-fs (loop4): Directory bread(block 72) failed [ 2438.937388] FAT-fs (loop4): Directory bread(block 73) failed 01:19:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) 01:19:07 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x80fe, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xf6ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x141e}, 0x400, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r0, 0x0) close(r0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x200000, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000180)={0x5, 0x5, 0xa243}) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, @perf_bp={0x0}, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) 01:19:07 executing program 4: 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000011c0)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0xd, 0x0, 0x0, @ipv4=@dev}]}]}, 0x28}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000080)={0x17e}) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)={0xe4, 0x2c, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x0, 0x0, 0x0, @pid}, @nested={0xc8, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @fd}, @typed={0xbc, 0x52, 0x0, 0x0, @binary="c9b69608ad2415502945cdd41c70ce6c7488f689efd006ac6974f40cf5eba64e3cc645c1b177f63c36337cf9c183308b78679509b567cd89b0d0a8c0f3176cb4a4d6f0a5b65af09abf2c361d6f43587a7f4c634891984f624db0f88497a540486a77eef130838c8e30fc68f94f6509e3d10ed79d2895130b30e2b7955e15524ac8220bdbeb9d0297bd25a2c07015b7c5d11420662ce783fd5b9b6aedbafea1010320fe67011100e516d587f8895b646380198d1f3e5ee73b"}]}]}, 0xe4}}, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) openat$ptp0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="09000000000000001e2f66696c65302f66696c013000"]) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000500)=0x3, 0x4) 01:19:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r0, 0x0) r2 = syz_io_uring_setup(0x6b4, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x4, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x8000, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r6, r3) sendfile(r3, r4, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0x10000000) openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f0000000200)={0x404040, 0x104}, 0x18) ioctl$BTRFS_IOC_QUOTA_RESCAN(r5, 0x4040942c, &(0x7f0000000080)={0x0, 0x81, [0x100000000, 0x7fffffff, 0x400, 0x6b, 0x80000001, 0x9]}) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r2) 01:19:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xff00, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2454.001725] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2454.025216] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2454.032203] mac80211_hwsim hwsim10 wlan1: refused to change device tx_queue_len 01:19:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xffff0000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(r0, 0x0, 0x4000, 0x28) 01:19:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) [ 2454.125607] netlink: 192 bytes leftover after parsing attributes in process `syz-executor.4'. 01:19:07 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r7 = open$dir(&(0x7f0000000080)='./file1\x00', 0x400002, 0xc1) syz_io_uring_submit(r1, r6, &(0x7f00000001c0)=@IORING_OP_STATX={0x15, 0x1, 0x0, r7, &(0x7f00000002c0), &(0x7f0000000140)='./file1\x00', 0x20, 0xc00, 0x1}, 0x9) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r8 = socket$packet(0x11, 0x3, 0x300) dup2(r8, r0) 01:19:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xffffff8c, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2454.146588] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:19:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) [ 2454.161185] netlink: 192 bytes leftover after parsing attributes in process `syz-executor.4'. 01:19:07 executing program 4: r0 = open_tree(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x4044}, 0x11) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "77004a6efdff00"}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x47502, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x1cf}) r2 = accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x800) write(r2, &(0x7f0000000080)="93cb6a65ebf34346a32006029c56a842ab0ed689441823ada9985cbb7aa63fe5398623ea101777f49b7f1d0ba9bd9df2b145e901826b49da7030f6a320c2a8b32149e9c3bd4f221186a517564a8cd6ea2ab13029c75db5", 0x57) r3 = socket$inet(0x2, 0xa, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000001900)=[0xffffffffffffffff], 0x1) syz_open_dev$vcsa(0x0, 0xa8dc, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x4, 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) dup3(r3, r1, 0x0) 01:19:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x6}, 0x8) 01:19:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') fspick(r0, &(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0x1, 0x6, 0x1) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/73, 0x49}], 0x1, 0x7, 0x80000000) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xfffffff6, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2454.318618] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2454.477375] device veth0_vlan entered promiscuous mode [ 2454.590519] device veth0_vlan entered promiscuous mode 01:19:21 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:21 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000080)) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = dup3(0xffffffffffffffff, r0, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000f, 0x4010, r4, 0x8000000) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x20010, r0, 0x10000000) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x77359400}, 0x1, 0x0, 0x1, {0x0, r8}}, 0x6) syz_io_uring_submit(r6, r7, &(0x7f0000000140)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, {0x18}, 0x1, {0x0, r8}}, 0x4) 01:19:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x6}, 0x8) 01:19:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xff0f, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xedc000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:21 executing program 4: getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="00fe26f08c717172e91d11fcf1d03e37d0a9cdc5246497e6e9be2a52b04fa488404cabd15439f170e429dd5057d7d5db566fc9e481b1128bce328ef44be2ac02ea82a613a077c2508b07638c2da855795a8523c7986a4979fc9300627bae481812a27b8f03511a4dfbfc96803b89f8efb3de820ef8e9bd306955000037976789cf995521a65b9192b2dde0498242f3042690688050b620e188a301b717bf204eb12a7fcd85332358a4e595f838fbe8e29ca7b0315e9f9e74ba8f08031384702d819754"], &(0x7f0000000340)=""/106, 0x6a) syz_open_procfs(0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) recvmmsg(r0, 0x0, 0x0, 0x16060, 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, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, 0x1, 0x1, 0x3, 0x0, 0x0, {}, [@CTA_ZONE={0x6}]}, 0x1c}}, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0xa002, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000000140)={0x401}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) 01:19:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xc0fe, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x6}, 0x8) 01:19:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x8000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2468.309672] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2468.320181] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2468.328221] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:19:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x100000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:21 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 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={&(0x7f0000000140), 0xa}, 0x5c80, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000000100)='./file0\x00', 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x4008, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x1129, 0x0, 0x4, 0x9, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x9) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') r3 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r3, &(0x7f0000000200)='./file0\x00', 0x86) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000000)={@empty, @rand_addr=0x64010102, @multicast2}, 0xc) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x6}, 0x8) [ 2468.419570] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2468.432600] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2468.440926] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 1025 (only 16 groups) [ 2468.458030] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2469.136223] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 1025 (only 16 groups) 01:19:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x200000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:36 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') signalfd(r0, &(0x7f0000000000)={[0x1]}, 0x8) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:36 executing program 4: socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/149, 0x95) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000002c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESDEC, @ANYRESHEX, @ANYBLOB="770ace553f45473ce93fc690209b37b2e491cff81c033804eb559e21b897ba58aec06db9d6f112a96615d1bc93244b0fa4a4c44f69e73fc65d8971685e82674bb3bd8a1c586d19933b1ad1add807a5264381b46b28a70151705762b31dbaf04723a1ec7528a6a8b77b02412e9d6aee5cf4b5189eef6193ad25ee478157e12417d23a0c97c96e96fd0e8ddc50beeef131ed6d8eebf0a689a0c5b3c7be9b2678ab5b3fe0878f000fced9ef95f32b8526ab9f1fd02d2264e0e2f71848976e3f2a29139529fd8e92b4c7e4c11c52ed53780bcad8b3f58a8f0ecddbf969e0b50cea560ab24593b043fac38b727b4b82ca664b1400000000"]) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x541a00, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) dup2(0xffffffffffffffff, 0xffffffffffffffff) unshare(0x48020200) 01:19:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe803, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) 01:19:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x6}, 0x8) 01:19:36 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0xfb32}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) r4 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r4, &(0x7f00000004c0)='./file0\x00', 0x200) name_to_handle_at(r4, &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@ocfs2={0xc, 0x1, {0x9, 0x9, 0x8001}}, &(0x7f00000001c0), 0x400) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:19:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x900000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2483.721583] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2483.729878] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2483.779727] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:19:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x1000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) openat(r1, &(0x7f0000000140)='./file0/file0/file0\x00', 0x214800, 0xc) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000100)=ANY=[@ANYBLOB="0117c06d2900000018002000", @ANYRES32=r3, @ANYBLOB="c7000000000000002e2f66696c65302f66696c653000"]) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0x3, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) 01:19:37 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) io_uring_enter(r3, 0x5790, 0x77d5, 0xce880c6e92b7eb29, &(0x7f0000000080)={[0x7]}, 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r1) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x40, 0x1c1) sendfile(r1, r4, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r6 = socket$packet(0x11, 0x3, 0x300) dup2(r6, r0) 01:19:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xf401, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2483.931818] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:19:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x609c3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) pidfd_getfd(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0xff, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x3, 0xffffffffffffffff, 0x2) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x2000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) 01:19:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x2010000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2484.138564] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:19:52 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfc00, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:52 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ipv6_route\x00') r2 = openat(r1, &(0x7f0000000080)='./file1\x00', 0x151001, 0x9) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:19:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:52 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x40081, 0x0) getpeername(r0, &(0x7f0000000240)=@phonet, &(0x7f0000000140)=0x80) 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) r5 = getuid() syz_mount_image$vfat(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0xffffffff, 0x5, &(0x7f0000001740)=[{&(0x7f0000000440)="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", 0x1000, 0x9}, {&(0x7f0000001440)="d52911553f7ab6c10fc1701593c1a6ff8562150641bf4b91d3faf731fe05ef7fe7afa7e3b517029ee9a39a8e0d4e31db64792910fc9571f8a6c1c5402da4028154dcba24e74080a7db7fb909cde3de3a44f2ef312fa13ee4c9b28b0c7f6d521ff1c32cd05bc4ea0aae8e42e3285deaba839510ab955bb50d4b675d860fda4eb40a13050e460aa13871f6d88399e20e493833ad2c4ff91d2f3488933661f80d42c201ea736f4dbe25569dd9e79a32836307e601c08c285dfe8d3104c54716fa10c2cba57d064b72026fa97b45de45a9fb11cc1f931d6ce793c9ff708968fee6365bb39937bc46e290f763ba9bae16f419", 0xf0, 0x2}, {&(0x7f0000001540)="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", 0xff, 0x4}, {&(0x7f0000001640)="0640b4763c846178801b93a2895e4a84ba061adb98d037", 0x17, 0xabf2}, {&(0x7f0000001680)="f3dbf4cf8bcb74a91a8085802dc23acf9a471a02bf48f2ca883c7cda7bd528a40a8a1f449f8512a5fd5b74e82c03f50cb12e0fa75fc8e547fcec277a0229480b0cc197905cbf654a9849be1e6e1d31f7440caab9dd775bb58ed416906089aec02333eb2d5cabfe4f95afde2c8025de711446c35e5115314aa369d15783e9fc5e31", 0x81, 0x1}], 0x80c000, &(0x7f00000017c0)={[{@shortname_lower}, {@shortname_mixed}, {@uni_xlateno}, {@utf8}, {@numtail}, {@uni_xlateno}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, '/proc/bus/input/handlers\x00'}}, {@permit_directio}, {@fowner_lt={'fowner<', r4}}, {@fowner_eq={'fowner', 0x3d, r5}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x100000001) lseek(r6, 0x3, 0x1) creat(&(0x7f00000001c0)='./file0\x00', 0x20) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x8f, 0x63, 0x0, 0x1, 0x0, 0x0, 0x80000, 0xc, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp, 0x12, 0x45e9, 0x9, 0x0, 0xb043, 0x1, 0x7, 0x0, 0x7f, 0x0, 0x2}, 0x0, 0xe, r2, 0xb) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/handlers\x00', 0x0, 0x0) preadv(r2, &(0x7f00000002c0)=[{&(0x7f0000001e80)=""/181, 0xb5}], 0x1, 0x7a, 0x0) unshare(0x48020200) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000380)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x5a, 0x6, 0x1, 0x1, 0x0, 0x9, 0x10000, 0x537c7996f8a9a627, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x7}, 0x8010, 0x5, 0x1, 0x8, 0x1, 0x9, 0x7ff, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x0, r7, 0x8) 01:19:52 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r0, 0x0) dup2(r0, 0xffffffffffffffff) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2, 0x1f, 0x16, 0x8, 0x0, 0x5f3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffffff7f, 0x1, @perf_config_ext={0x0, 0x81}, 0x800, 0x6, 0x1ff, 0x4, 0x2, 0xffffffff, 0x0, 0x0, 0x20}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x8cffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 1) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:19:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x6}, 0x8) 01:19:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xf6ffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2499.293950] FAULT_INJECTION: forcing a failure. [ 2499.293950] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2499.296639] CPU: 0 PID: 11866 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2499.298038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2499.299706] Call Trace: [ 2499.300248] dump_stack+0x107/0x167 [ 2499.301000] should_fail.cold+0x5/0xa [ 2499.301780] _copy_from_user+0x2e/0x1b0 [ 2499.302592] move_addr_to_kernel.part.0+0x31/0x110 [ 2499.303584] __sys_connect+0xda/0x1a0 [ 2499.304360] ? __sys_connect_file+0x1a0/0x1a0 [ 2499.305297] ? rcu_read_lock_any_held+0x75/0xa0 [ 2499.306237] ? vfs_write+0x354/0xa70 [ 2499.306995] ? fput_many+0x2f/0x1a0 [ 2499.307737] ? ksys_write+0x1a9/0x260 [ 2499.308506] ? __ia32_sys_read+0xb0/0xb0 [ 2499.309343] __x64_sys_connect+0x6f/0xb0 [ 2499.310162] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2499.311209] do_syscall_64+0x33/0x40 [ 2499.311965] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2499.313009] RIP: 0033:0x7f1e6151ab19 [ 2499.313765] 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 [ 2499.317463] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2499.318991] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2499.320427] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2499.321868] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2499.323306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2499.324762] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 01:19:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xffff000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:19:52 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) 01:19:52 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$vcsu(&(0x7f0000000100), 0x6, 0x13d8c0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x400, 0x36) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') syz_open_dev$mouse(&(0x7f0000000000), 0x6, 0x581700) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:52 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00000000000000002e2f66696c653200f6b4371731cbf05440d1ed8ce5862d8576839f3ab27ecdae288750c957d70e33d59e95e09a"]) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x623482, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000180)) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x20, &(0x7f0000003700)={0x0, 0x989680}) dup(r0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000005c0)=ANY=[]) mkdirat(r2, &(0x7f0000000340)='./file0\x00', 0x0) r3 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[]) ioctl$BTRFS_IOC_QUOTA_RESCAN(r3, 0x4040942c, &(0x7f0000000040)={0x0, 0x1f9, [0x0, 0xc8a2, 0x0, 0x8000, 0x101, 0x4]}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = dup2(r5, r4) bind$inet(r6, &(0x7f0000000080)={0x2, 0x4e22, @private=0xa010100}, 0x10) mkdirat(r3, &(0x7f0000000000)='./file1\x00', 0x0) 01:19:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0xffffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2499.473569] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:52 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(r0, 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x100) 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:19:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\"rans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2499.626038] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2517.990859] FAULT_INJECTION: forcing a failure. [ 2517.990859] name failslab, interval 1, probability 0, space 0, times 0 [ 2517.992159] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2517.993493] CPU: 0 PID: 11932 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2517.997241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2517.999023] Call Trace: [ 2517.999610] dump_stack+0x107/0x167 [ 2518.000298] should_fail.cold+0x5/0xa [ 2518.001115] ? __inet_hash_connect+0x674/0xd50 [ 2518.001959] should_failslab+0x5/0x20 [ 2518.002659] kmem_cache_alloc+0x5b/0x310 [ 2518.003414] __inet_hash_connect+0x674/0xd50 [ 2518.004233] ? __inet6_lookup_established+0xa90/0xa90 [ 2518.005195] ? inet_hash+0x80/0x80 [ 2518.005859] tcp_v6_connect+0x1191/0x1c40 [ 2518.006661] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2518.007545] ? mark_lock+0xf5/0x2df0 [ 2518.008289] __inet_stream_connect+0x8d8/0xe70 [ 2518.009188] ? lock_release+0x680/0x680 [ 2518.009953] ? lock_downgrade+0x6d0/0x6d0 [ 2518.010747] ? inet_init_net+0x590/0x590 [ 2518.011530] ? mark_held_locks+0x9e/0xe0 [ 2518.012314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2518.013320] ? __local_bh_enable_ip+0x9d/0x100 [ 2518.014226] inet_stream_connect+0x53/0xa0 [ 2518.015041] ? __inet_stream_connect+0xe70/0xe70 [ 2518.015955] __sys_connect_file+0x15b/0x1a0 [ 2518.016787] __sys_connect+0x165/0x1a0 [ 2518.017591] ? __sys_connect_file+0x1a0/0x1a0 [ 2518.018457] ? vfs_write+0x354/0xa70 [ 2518.019175] ? fput_many+0x2f/0x1a0 [ 2518.019878] ? ksys_write+0x1a9/0x260 [ 2518.020611] ? __ia32_sys_read+0xb0/0xb0 [ 2518.021417] __x64_sys_connect+0x6f/0xb0 [ 2518.022203] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2518.023195] do_syscall_64+0x33/0x40 [ 2518.023903] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2518.024879] RIP: 0033:0x7f1e6151ab19 [ 2518.025610] 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 [ 2518.029178] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2518.030620] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2518.031971] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2518.033342] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2518.034694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2518.036050] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 01:20:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) 01:20:11 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x8, 0x2) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) 01:20:11 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfe80, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB=',rans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:20:11 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$IPC_RMID(r0, 0x0, 0x10) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x812004, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r2 = semget(0x2, 0x2, 0x40) semtimedop(r2, &(0x7f0000000280)=[{0x3, 0xed, 0x1000}, {0x3, 0x80, 0x800}, {0x4, 0x4, 0x1800}, {0x3, 0x2}], 0x4, &(0x7f0000000300)={0x77359400}) openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x82}, 0x18) semtimedop(r0, &(0x7f0000000200)=[{0x0, 0xd18, 0x1800}, {0x2, 0x1, 0x800}], 0x2, &(0x7f0000000240)={0x0, 0x989680}) getsockname(0xffffffffffffffff, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r3 = openat(r1, &(0x7f0000001100)='./file0\x00', 0x105142, 0xca) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x6c) semop(0x0, &(0x7f0000000080)=[{}, {}], 0x2) semctl$SEM_INFO(0x0, 0x1, 0x13, &(0x7f00000000c0)=""/4096) semop(0x0, &(0x7f0000000040)=[{0x4, 0x7, 0x2000}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) dup2(r5, 0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r3, r4, 0x0, 0x100000001) 01:20:11 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) perf_event_open(0x0, 0x0, 0xfffffffeffffffff, r0, 0x1) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r3, &(0x7f0000000200)='./file0\x00', 0x86) openat(r3, &(0x7f0000000140)='./file0\x00', 0x8000, 0x194) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:20:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 2) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:11 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r2, &(0x7f00000004c0)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, r2, 0x0, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x81}}, './file0\x00'}) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x801, 0x6) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000100)) 01:20:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) 01:20:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='t\"ans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2518.189800] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:20:11 executing program 5: ioctl$CDROMREADRAW(0xffffffffffffffff, 0x5314, &(0x7f00000002c0)={0x1, 0x20, 0x1, 0x0, 0x3, 0x7}) r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r1) sendfile(r1, r2, 0x0, 0x100000001) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f00000001c0)={0x0, 0x40, '\x00', 0x1, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(0xffffffffffffffff, r3, &(0x7f0000000080)=0x9, 0x9b2) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x2, 0x300) dup2(r5, r0) 01:20:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='t,ans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:20:24 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0xc, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x1, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) fsmount(r0, 0x0, 0x80) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:20:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfec0, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 3) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) 01:20:24 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000080)={0x40000010}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:20:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:24 executing program 4: syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x62, 0x28052, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x3000, 0xc59f771273dd298a, &(0x7f0000ffc000/0x3000)=nil) r1 = shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ff8000/0x2000)=nil, 0x4800) shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x7000) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) shmctl$SHM_LOCK(r2, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000) shmdt(r1) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000002c0)=""/4096) shmctl$SHM_UNLOCK(0x0, 0xc) shmctl$SHM_UNLOCK(r2, 0xc) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001300)=""/174) shmctl$SHM_STAT(r0, 0xd, &(0x7f00000000c0)=""/51) [ 2531.811710] FAULT_INJECTION: forcing a failure. [ 2531.811710] name failslab, interval 1, probability 0, space 0, times 0 [ 2531.814208] CPU: 0 PID: 11986 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2531.814219] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2531.818201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2531.820278] Call Trace: [ 2531.820875] dump_stack+0x107/0x167 [ 2531.821805] should_fail.cold+0x5/0xa [ 2531.822655] ? create_object.isra.0+0x3a/0xa20 [ 2531.823802] should_failslab+0x5/0x20 [ 2531.824650] kmem_cache_alloc+0x5b/0x310 [ 2531.825677] ? lock_release+0x680/0x680 [ 2531.826567] create_object.isra.0+0x3a/0xa20 [ 2531.827665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2531.828799] kmem_cache_alloc+0x159/0x310 [ 2531.829869] __inet_hash_connect+0x674/0xd50 [ 2531.830859] ? __inet6_lookup_established+0xa90/0xa90 [ 2531.832151] ? inet_hash+0x80/0x80 [ 2531.832964] tcp_v6_connect+0x1191/0x1c40 [ 2531.834020] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2531.835044] ? mark_lock+0xf5/0x2df0 [ 2531.835979] __inet_stream_connect+0x8d8/0xe70 [ 2531.836992] ? lock_release+0x680/0x680 [ 2531.837985] ? lock_downgrade+0x6d0/0x6d0 [ 2531.838906] ? inet_init_net+0x590/0x590 [ 2531.839927] ? mark_held_locks+0x9e/0xe0 [ 2531.840837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2531.842162] ? __local_bh_enable_ip+0x9d/0x100 [ 2531.843184] inet_stream_connect+0x53/0xa0 [ 2531.844241] ? __inet_stream_connect+0xe70/0xe70 [ 2531.845309] __sys_connect_file+0x15b/0x1a0 [ 2531.846393] __sys_connect+0x165/0x1a0 [ 2531.847260] ? __sys_connect_file+0x1a0/0x1a0 [ 2531.848385] ? vfs_write+0x354/0xa70 [ 2531.849243] ? fput_many+0x2f/0x1a0 [ 2531.850154] ? ksys_write+0x1a9/0x260 [ 2531.851011] ? __ia32_sys_read+0xb0/0xb0 [ 2531.852039] __x64_sys_connect+0x6f/0xb0 [ 2531.852941] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2531.853636] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2531.854240] do_syscall_64+0x33/0x40 [ 2531.856839] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2531.858008] RIP: 0033:0x7f1e6151ab19 [ 2531.858944] 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 [ 2531.863048] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2531.864953] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2531.866554] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2531.868141] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2531.869741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2531.871521] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 [ 2531.875499] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:20:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tr\"ns=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:20:25 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="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", 0x1000) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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}, 0x20, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x7ffffffffffffffc, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:20:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tr,ns=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:20:25 executing program 4: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x8, 0x2) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) 01:20:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x6000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:25 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) [ 2531.969591] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2532.008039] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:20:25 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/181, 0xb5) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2532.031212] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:20:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 1) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tra\"s=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2532.049801] FAULT_INJECTION: forcing a failure. [ 2532.049801] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2532.051660] CPU: 1 PID: 12027 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2532.052795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2532.054154] Call Trace: [ 2532.054589] dump_stack+0x107/0x167 [ 2532.055186] should_fail.cold+0x5/0xa [ 2532.055814] _copy_from_user+0x2e/0x1b0 [ 2532.056465] move_addr_to_kernel.part.0+0x31/0x110 [ 2532.057298] __sys_connect+0xda/0x1a0 [ 2532.057917] ? __sys_connect_file+0x1a0/0x1a0 [ 2532.058649] ? rcu_read_lock_any_held+0x75/0xa0 [ 2532.059404] ? vfs_write+0x354/0xa70 [ 2532.060013] ? fput_many+0x2f/0x1a0 [ 2532.060603] ? ksys_write+0x1a9/0x260 [ 2532.061242] ? __ia32_sys_read+0xb0/0xb0 [ 2532.061907] __x64_sys_connect+0x6f/0xb0 [ 2532.062575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2532.063412] do_syscall_64+0x33/0x40 [ 2532.064020] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2532.064851] RIP: 0033:0x7f3965afcb19 [ 2532.065463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2532.068292] RSP: 002b:00007f3963072188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2532.069307] RAX: ffffffffffffffda RBX: 00007f3965c0ff60 RCX: 00007f3965afcb19 [ 2532.070272] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2532.071249] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2532.072240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2532.073244] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 01:20:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 4) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2532.099704] FAULT_INJECTION: forcing a failure. [ 2532.099704] name failslab, interval 1, probability 0, space 0, times 0 [ 2532.101533] CPU: 1 PID: 12036 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2532.102507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2532.103659] Call Trace: [ 2532.104030] dump_stack+0x107/0x167 [ 2532.104545] should_fail.cold+0x5/0xa [ 2532.105081] ? __alloc_skb+0x6d/0x5b0 [ 2532.105576] should_failslab+0x5/0x20 [ 2532.106117] kmem_cache_alloc_node+0x55/0x330 [ 2532.106690] ? lock_downgrade+0x6d0/0x6d0 [ 2532.107283] __alloc_skb+0x6d/0x5b0 [ 2532.107795] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2532.108471] sk_stream_alloc_skb+0x109/0xc30 [ 2532.109096] tcp_connect+0xef2/0x4550 [ 2532.109620] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2532.110277] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2532.110916] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2532.111615] tcp_v6_connect+0x1419/0x1c40 [ 2532.112206] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2532.112796] ? mark_lock+0xf5/0x2df0 [ 2532.113361] __inet_stream_connect+0x8d8/0xe70 [ 2532.114001] ? lock_release+0x680/0x680 [ 2532.114563] ? lock_downgrade+0x6d0/0x6d0 [ 2532.115144] ? inet_init_net+0x590/0x590 [ 2532.115671] ? mark_held_locks+0x9e/0xe0 [ 2532.116246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2532.116915] ? __local_bh_enable_ip+0x9d/0x100 [ 2532.117566] inet_stream_connect+0x53/0xa0 [ 2532.118157] ? __inet_stream_connect+0xe70/0xe70 [ 2532.118817] __sys_connect_file+0x15b/0x1a0 [ 2532.119424] __sys_connect+0x165/0x1a0 [ 2532.119967] ? __sys_connect_file+0x1a0/0x1a0 [ 2532.120546] ? vfs_write+0x354/0xa70 [ 2532.121071] ? fput_many+0x2f/0x1a0 [ 2532.121544] ? ksys_write+0x1a9/0x260 [ 2532.122082] ? __ia32_sys_read+0xb0/0xb0 [ 2532.122652] __x64_sys_connect+0x6f/0xb0 [ 2532.123215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2532.123872] do_syscall_64+0x33/0x40 [ 2532.124390] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2532.125099] RIP: 0033:0x7f1e6151ab19 [ 2532.125597] 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 [ 2532.128130] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2532.129191] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2532.130181] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2532.131200] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2532.132217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2532.133243] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 01:20:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 5) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 2) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:40 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) recvmmsg$unix(r0, &(0x7f0000000340)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/148, 0x94}], 0x1, &(0x7f0000000300)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x40}}], 0x1, 0x60, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x7, 0x0, 0x2, 0x6, 0x0, 0x4, 0x100, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x4, 0xfffffffffffff336, 0x3ff, 0x1, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6}, r3, 0x10, r1, 0x9) 01:20:40 executing program 4: perf_event_open(&(0x7f00000010c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:20:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:40 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) 01:20:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tra,s=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:20:40 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xff00, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2547.321863] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:20:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tran\"=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2547.334197] FAULT_INJECTION: forcing a failure. [ 2547.334197] name failslab, interval 1, probability 0, space 0, times 0 [ 2547.336768] CPU: 1 PID: 12055 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2547.338195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2547.339913] Call Trace: [ 2547.340456] dump_stack+0x107/0x167 [ 2547.341015] FAULT_INJECTION: forcing a failure. [ 2547.341015] name failslab, interval 1, probability 0, space 0, times 0 [ 2547.341210] should_fail.cold+0x5/0xa [ 2547.344221] ? create_object.isra.0+0x3a/0xa20 [ 2547.345157] should_failslab+0x5/0x20 [ 2547.345956] kmem_cache_alloc+0x5b/0x310 [ 2547.346794] create_object.isra.0+0x3a/0xa20 [ 2547.347695] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2547.348738] kmem_cache_alloc_node+0x169/0x330 [ 2547.349685] ? lock_downgrade+0x6d0/0x6d0 [ 2547.350539] __alloc_skb+0x6d/0x5b0 [ 2547.351283] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2547.352277] sk_stream_alloc_skb+0x109/0xc30 [ 2547.353185] tcp_connect+0xef2/0x4550 [ 2547.354002] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2547.354950] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2547.355886] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2547.356911] tcp_v6_connect+0x1419/0x1c40 [ 2547.357779] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2547.358721] ? mark_lock+0xf5/0x2df0 [ 2547.359511] __inet_stream_connect+0x8d8/0xe70 [ 2547.360450] ? lock_release+0x680/0x680 [ 2547.361266] ? lock_downgrade+0x6d0/0x6d0 [ 2547.362130] ? inet_init_net+0x590/0x590 [ 2547.362967] ? mark_held_locks+0x9e/0xe0 [ 2547.363806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2547.364878] ? __local_bh_enable_ip+0x9d/0x100 [ 2547.365826] inet_stream_connect+0x53/0xa0 [ 2547.366696] ? __inet_stream_connect+0xe70/0xe70 [ 2547.367666] __sys_connect_file+0x15b/0x1a0 [ 2547.368555] __sys_connect+0x165/0x1a0 [ 2547.369375] ? __sys_connect_file+0x1a0/0x1a0 [ 2547.370296] ? vfs_write+0x354/0xa70 [ 2547.371056] ? fput_many+0x2f/0x1a0 [ 2547.371807] ? ksys_write+0x1a9/0x260 [ 2547.372587] ? __ia32_sys_read+0xb0/0xb0 [ 2547.373453] __x64_sys_connect+0x6f/0xb0 [ 2547.374283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2547.375340] do_syscall_64+0x33/0x40 [ 2547.376106] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2547.377166] RIP: 0033:0x7f1e6151ab19 [ 2547.377943] 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 [ 2547.381701] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2547.383258] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2547.384710] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2547.386183] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2547.387643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2547.389100] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 [ 2547.390599] CPU: 0 PID: 12067 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2547.392036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2547.393747] Call Trace: [ 2547.394279] dump_stack+0x107/0x167 [ 2547.395018] should_fail.cold+0x5/0xa [ 2547.395791] ? __inet_hash_connect+0x674/0xd50 [ 2547.396712] should_failslab+0x5/0x20 [ 2547.397495] kmem_cache_alloc+0x5b/0x310 [ 2547.398324] __inet_hash_connect+0x674/0xd50 [ 2547.399229] ? __inet6_lookup_established+0xa90/0xa90 [ 2547.400266] ? inet_hash+0x80/0x80 [ 2547.401011] tcp_v6_connect+0x1191/0x1c40 [ 2547.401861] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2547.402776] ? mark_lock+0xf5/0x2df0 [ 2547.403557] __inet_stream_connect+0x8d8/0xe70 [ 2547.404488] ? lock_release+0x680/0x680 [ 2547.405297] ? lock_downgrade+0x6d0/0x6d0 [ 2547.406157] ? inet_init_net+0x590/0x590 [ 2547.406978] ? mark_held_locks+0x9e/0xe0 [ 2547.407807] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2547.408859] ? __local_bh_enable_ip+0x9d/0x100 [ 2547.409844] inet_stream_connect+0x53/0xa0 [ 2547.410731] ? __inet_stream_connect+0xe70/0xe70 [ 2547.411718] __sys_connect_file+0x15b/0x1a0 [ 2547.412630] __sys_connect+0x165/0x1a0 [ 2547.413449] ? __sys_connect_file+0x1a0/0x1a0 [ 2547.414383] ? vfs_write+0x354/0xa70 [ 2547.415138] ? fput_many+0x2f/0x1a0 [ 2547.415871] ? ksys_write+0x1a9/0x260 [ 2547.416645] ? __ia32_sys_read+0xb0/0xb0 [ 2547.417487] __x64_sys_connect+0x6f/0xb0 [ 2547.418303] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2547.419343] do_syscall_64+0x33/0x40 [ 2547.420094] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2547.421125] RIP: 0033:0x7f3965afcb19 [ 2547.421893] 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 [ 2547.425575] RSP: 002b:00007f3963072188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2547.427097] RAX: ffffffffffffffda RBX: 00007f3965c0ff60 RCX: 00007f3965afcb19 [ 2547.428530] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2547.429980] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2547.431417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2547.432858] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 01:20:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2547.456809] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:20:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000480), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000004c0)={0x9000000a}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) r3 = syz_mount_image$nfs4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={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={&(0x7f0000000040)}, 0x240, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000340)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000000380)=""/168) rmdir(&(0x7f0000000000)='./file0\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, '\x00', 0x17}, 0x3}, 0x1c) listen(r5, 0x0) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ppoll(&(0x7f0000000240)=[{r5}, {r6, 0x82}, {r0, 0x8109}, {0xffffffffffffffff, 0x4}, {r0, 0x10090}], 0x5, &(0x7f00000002c0), &(0x7f0000000440)={[0xb9]}, 0x8) clone3(&(0x7f0000000080)={0x1040900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_open_procfs(0x0, &(0x7f0000000200)='net/nfsfs\x00') ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x10}) [ 2547.523071] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2547.542690] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2547.562575] EXT4-fs warning (device sda): verify_group_input:170: Bad blocks count 0 01:20:40 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x100000001) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f00000002c0)={0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r6, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r4, 0x40182103, &(0x7f0000000080)={r5, 0x0, r6, 0x8, 0x80000}) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r8 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r8, &(0x7f0000000200)='./file0\x00', 0x86) connect$unix(r8, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r9 = socket$packet(0x11, 0x3, 0x300) dup2(r9, r0) 01:20:40 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x400400, 0x0) close(0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000) r2 = fork() ptrace$getregset(0x4204, r2, 0x202, 0x0) perf_event_open(0x0, r2, 0xa, 0xffffffffffffffff, 0xb) signalfd(r0, 0x0, 0xf) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 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_bp={0x0}, 0x42500, 0x4, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') flock(0xffffffffffffffff, 0x4) ftruncate(0xffffffffffffffff, 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$BTRFS_IOC_SCRUB(r4, 0xc400941b, &(0x7f0000000480)={0x0, 0x2, 0x7cf, 0x1}) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:20:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xbeee8e6, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:20:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tran%=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:20:40 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xff0f, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2547.726877] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:20:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 6) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2547.771785] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2547.811129] FAULT_INJECTION: forcing a failure. [ 2547.811129] name failslab, interval 1, probability 0, space 0, times 0 [ 2547.813745] CPU: 1 PID: 12115 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2547.815173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2547.816882] Call Trace: [ 2547.817448] dump_stack+0x107/0x167 [ 2547.818207] should_fail.cold+0x5/0xa [ 2547.818991] ? create_object.isra.0+0x3a/0xa20 [ 2547.819927] should_failslab+0x5/0x20 [ 2547.820715] kmem_cache_alloc+0x5b/0x310 [ 2547.821563] create_object.isra.0+0x3a/0xa20 [ 2547.822456] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2547.823493] kmem_cache_alloc_node+0x169/0x330 [ 2547.824430] __alloc_skb+0x6d/0x5b0 [ 2547.825169] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2547.826163] sk_stream_alloc_skb+0x109/0xc30 [ 2547.827065] tcp_connect+0xef2/0x4550 [ 2547.827861] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2547.828804] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2547.829752] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2547.830771] tcp_v6_connect+0x1419/0x1c40 [ 2547.831623] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2547.832558] ? mark_lock+0xf5/0x2df0 [ 2547.833350] __inet_stream_connect+0x8d8/0xe70 [ 2547.834285] ? lock_release+0x680/0x680 [ 2547.835092] ? lock_downgrade+0x6d0/0x6d0 [ 2547.835931] ? inet_init_net+0x590/0x590 [ 2547.836758] ? mark_held_locks+0x9e/0xe0 [ 2547.837609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2547.838671] ? __local_bh_enable_ip+0x9d/0x100 [ 2547.839602] inet_stream_connect+0x53/0xa0 [ 2547.840458] ? __inet_stream_connect+0xe70/0xe70 [ 2547.841429] __sys_connect_file+0x15b/0x1a0 [ 2547.842310] __sys_connect+0x165/0x1a0 [ 2547.843098] ? __sys_connect_file+0x1a0/0x1a0 [ 2547.844012] ? vfs_write+0x354/0xa70 [ 2547.844772] ? fput_many+0x2f/0x1a0 [ 2547.845533] ? ksys_write+0x1a9/0x260 [ 2547.846307] ? __ia32_sys_read+0xb0/0xb0 [ 2547.847143] __x64_sys_connect+0x6f/0xb0 [ 2547.847966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2547.849012] do_syscall_64+0x33/0x40 [ 2547.849781] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2547.850818] RIP: 0033:0x7f1e6151ab19 [ 2547.851594] 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 [ 2547.855439] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2547.856978] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2547.858429] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2547.859869] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2547.861319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2547.862768] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 01:21:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000480), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000004c0)={0x9000000a}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) r3 = syz_mount_image$nfs4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={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={&(0x7f0000000040)}, 0x240, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000340)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000000380)=""/168) rmdir(&(0x7f0000000000)='./file0\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, '\x00', 0x17}, 0x3}, 0x1c) listen(r5, 0x0) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ppoll(&(0x7f0000000240)=[{r5}, {r6, 0x82}, {r0, 0x8109}, {0xffffffffffffffff, 0x4}, {r0, 0x10090}], 0x5, &(0x7f00000002c0), &(0x7f0000000440)={[0xb9]}, 0x8) clone3(&(0x7f0000000080)={0x1040900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_open_procfs(0x0, &(0x7f0000000200)='net/nfsfs\x00') ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x10}) 01:21:03 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) statx(r1, &(0x7f0000000100)='./file0\x00', 0x100, 0x20, &(0x7f0000000140)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4002, 0x108) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:21:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tran,=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:03 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) sendto$unix(r4, &(0x7f00000001c0)="a36d0cfef25bbcce98053e610d67539f4bcb905dac9f7341a6be7d5389128fcca23b1f6235c15a7cd66380ad0387181e466de488927437ef79e43bf46588bc701865508b29c890c713fb49da121d79328e15bc1d3ff8cf58d695171aa08f9fdf3a878bdd62cff2f98ea2a59c698402c720723ad0f7e6502af9f224f7bb0238b4f2a163c9720ae05ccaab9fd5efa92de07e", 0x91, 0x10000054, &(0x7f00000002c0)=@file={0x0, './file1\x00'}, 0x6e) dup2(r3, r1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) sendfile(r5, r2, 0x0, 0x100000001) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x801, 0x0) dup3(r6, r3, 0x0) stat(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r7 = socket$packet(0x11, 0x2, 0x300) dup2(r7, r0) 01:21:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 3) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 7) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2570.009555] FAULT_INJECTION: forcing a failure. [ 2570.009555] name failslab, interval 1, probability 0, space 0, times 0 [ 2570.011032] CPU: 0 PID: 12140 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2570.011849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2570.012843] Call Trace: [ 2570.013168] dump_stack+0x107/0x167 [ 2570.013617] should_fail.cold+0x5/0xa [ 2570.013722] FAULT_INJECTION: forcing a failure. [ 2570.013722] name failslab, interval 1, probability 0, space 0, times 0 [ 2570.014089] ? create_object.isra.0+0x3a/0xa20 [ 2570.016939] should_failslab+0x5/0x20 [ 2570.017401] kmem_cache_alloc+0x5b/0x310 [ 2570.017918] ? lock_release+0x680/0x680 [ 2570.018389] create_object.isra.0+0x3a/0xa20 [ 2570.018903] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2570.019502] kmem_cache_alloc+0x159/0x310 [ 2570.020015] __inet_hash_connect+0x674/0xd50 [ 2570.020565] ? __inet6_lookup_established+0xa90/0xa90 [ 2570.021206] ? inet_hash+0x80/0x80 [ 2570.021657] tcp_v6_connect+0x1191/0x1c40 [ 2570.022180] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2570.022750] ? mark_lock+0xf5/0x2df0 [ 2570.023217] __inet_stream_connect+0x8d8/0xe70 [ 2570.023783] ? lock_release+0x680/0x680 [ 2570.024277] ? lock_downgrade+0x6d0/0x6d0 [ 2570.024793] ? inet_init_net+0x590/0x590 [ 2570.025305] ? mark_held_locks+0x9e/0xe0 [ 2570.025819] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2570.026464] ? __local_bh_enable_ip+0x9d/0x100 [ 2570.027036] inet_stream_connect+0x53/0xa0 [ 2570.027564] ? __inet_stream_connect+0xe70/0xe70 [ 2570.028153] __sys_connect_file+0x15b/0x1a0 [ 2570.028669] __sys_connect+0x165/0x1a0 [ 2570.029153] ? __sys_connect_file+0x1a0/0x1a0 [ 2570.029726] ? vfs_write+0x354/0xa70 [ 2570.030193] ? fput_many+0x2f/0x1a0 [ 2570.030644] ? ksys_write+0x1a9/0x260 [ 2570.031111] ? __ia32_sys_read+0xb0/0xb0 [ 2570.031621] __x64_sys_connect+0x6f/0xb0 [ 2570.032124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2570.032767] do_syscall_64+0x33/0x40 [ 2570.033229] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2570.033855] RIP: 0033:0x7f3965afcb19 [ 2570.034320] 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 [ 2570.036627] RSP: 002b:00007f3963072188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2570.037588] RAX: ffffffffffffffda RBX: 00007f3965c0ff60 RCX: 00007f3965afcb19 [ 2570.038478] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2570.039360] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2570.040257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2570.041154] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 [ 2570.042068] CPU: 1 PID: 12128 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2570.043557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2570.045327] Call Trace: [ 2570.045905] dump_stack+0x107/0x167 [ 2570.046697] should_fail.cold+0x5/0xa [ 2570.047510] should_failslab+0x5/0x20 [ 2570.048315] __kmalloc_node_track_caller+0x74/0x3b0 [ 2570.049345] ? sk_stream_alloc_skb+0x109/0xc30 [ 2570.050329] ? lock_downgrade+0x6d0/0x6d0 [ 2570.051200] __alloc_skb+0xb1/0x5b0 [ 2570.051961] sk_stream_alloc_skb+0x109/0xc30 [ 2570.052882] tcp_connect+0xef2/0x4550 [ 2570.053719] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2570.054670] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2570.055622] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2570.056660] tcp_v6_connect+0x1419/0x1c40 [ 2570.057540] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2570.058528] ? mark_lock+0xf5/0x2df0 [ 2570.059345] __inet_stream_connect+0x8d8/0xe70 [ 2570.060122] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2570.060289] ? lock_release+0x680/0x680 [ 2570.060312] ? lock_downgrade+0x6d0/0x6d0 [ 2570.063179] ? inet_init_net+0x590/0x590 [ 2570.064032] ? mark_held_locks+0x9e/0xe0 [ 2570.064880] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2570.065984] ? __local_bh_enable_ip+0x9d/0x100 [ 2570.066942] inet_stream_connect+0x53/0xa0 [ 2570.067828] ? __inet_stream_connect+0xe70/0xe70 [ 2570.068819] __sys_connect_file+0x15b/0x1a0 [ 2570.069729] __sys_connect+0x165/0x1a0 [ 2570.070531] ? __sys_connect_file+0x1a0/0x1a0 [ 2570.071468] ? vfs_write+0x354/0xa70 [ 2570.072245] ? fput_many+0x2f/0x1a0 [ 2570.072997] ? ksys_write+0x1a9/0x260 [ 2570.073792] ? __ia32_sys_read+0xb0/0xb0 [ 2570.074636] __x64_sys_connect+0x6f/0xb0 [ 2570.075511] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2570.076605] do_syscall_64+0x33/0x40 [ 2570.077375] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2570.078426] RIP: 0033:0x7f1e6151ab19 [ 2570.079198] 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 [ 2570.083021] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2570.084596] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2570.086067] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2570.087539] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2570.089000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2570.090469] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 [ 2570.093065] FAULT_INJECTION: forcing a failure. [ 2570.093065] name failslab, interval 1, probability 0, space 0, times 0 01:21:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 4) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2570.094516] CPU: 0 PID: 12144 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2570.095508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2570.096514] Call Trace: [ 2570.096842] dump_stack+0x107/0x167 [ 2570.097299] should_fail.cold+0x5/0xa [ 2570.097792] ? __alloc_skb+0x6d/0x5b0 [ 2570.098262] should_failslab+0x5/0x20 [ 2570.098721] kmem_cache_alloc_node+0x55/0x330 [ 2570.099269] ? lock_downgrade+0x6d0/0x6d0 [ 2570.099776] __alloc_skb+0x6d/0x5b0 [ 2570.100227] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2570.100812] sk_stream_alloc_skb+0x109/0xc30 [ 2570.101354] tcp_connect+0xef2/0x4550 [ 2570.101836] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2570.102393] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2570.102943] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2570.103542] tcp_v6_connect+0x1419/0x1c40 [ 2570.104053] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2570.104615] ? mark_lock+0xf5/0x2df0 [ 2570.105089] __inet_stream_connect+0x8d8/0xe70 [ 2570.105656] ? lock_release+0x680/0x680 [ 2570.106139] ? lock_downgrade+0x6d0/0x6d0 [ 2570.106647] ? inet_init_net+0x590/0x590 [ 2570.107139] ? mark_held_locks+0x9e/0xe0 [ 2570.107651] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2570.108284] ? __local_bh_enable_ip+0x9d/0x100 [ 2570.108846] inet_stream_connect+0x53/0xa0 [ 2570.109352] ? __inet_stream_connect+0xe70/0xe70 [ 2570.109944] __sys_connect_file+0x15b/0x1a0 [ 2570.110478] __sys_connect+0x165/0x1a0 [ 2570.110958] ? __sys_connect_file+0x1a0/0x1a0 [ 2570.111496] ? vfs_write+0x354/0xa70 [ 2570.111952] ? fput_many+0x2f/0x1a0 [ 2570.112393] ? ksys_write+0x1a9/0x260 [ 2570.112860] ? __ia32_sys_read+0xb0/0xb0 [ 2570.113353] __x64_sys_connect+0x6f/0xb0 [ 2570.113854] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2570.114470] do_syscall_64+0x33/0x40 [ 2570.114920] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2570.115532] RIP: 0033:0x7f3965afcb19 [ 2570.115986] 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 [ 2570.118205] RSP: 002b:00007f3963072188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2570.119118] RAX: ffffffffffffffda RBX: 00007f3965c0ff60 RCX: 00007f3965afcb19 [ 2570.119976] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2570.120844] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2570.121706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2570.122566] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 [ 2570.134966] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2570.148104] EXT4-fs warning (device sda): verify_group_input:170: Bad blocks count 0 01:21:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranI=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:03 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x262000, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:21:03 executing program 5: r0 = syz_io_uring_setup(0x4a24, &(0x7f00000001c0)={0x0, 0xbddf, 0x2e, 0x3, 0x1be}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000140)) r1 = syz_io_uring_setup(0x19, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r1) 01:21:03 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = syz_io_uring_complete(0x0) openat$incfs(r0, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x40, 0x40000000000000, 0x0, 0x4, 0x0, 0x1, 0xffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) lseek(r2, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') close(0xffffffffffffffff) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:21:03 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000300), 0x10000, 0x0) mknodat(r2, &(0x7f0000000340)='./file1\x00', 0x400, 0xfffffff7) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r1, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xfffe}}, 0x14, &(0x7f0000000080)={&(0x7f0000000100)="987716933d0126e2058dc2485771bd8e6a2d6b76aff87ac9426f090ab7bfb49732461c6f94fc3c1a17e6ee8f764f1b2d01cb6edc8864236a85fa6e520199d67df75e47d6feed5d499a66bde77c055a1496869d787a6c747788065eb841f331d0decdc0df0c154b0ce5a8fabd8ef50d1424bc0c4a719534f0130c6911696fecc474c36897c0e0e8e66e1e10b08519a905e98af7d8091d0255aa5196b936e9ec3c7ae857bc08eb790a15775eafed12bfd29aa55e3b73f2a9921bd2d9815777d241c108c588a32b417e1f59b4f285bab16d6a91f5b35d98fa36284a46d05bc9487b90113ec8291ef2540f164d51", 0xec}, 0x1, 0x0, 0x0, 0x8800}, 0xc800) sendmsg$802154_raw(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)="190f4fa94c878b98524e23e35c117ba32b59a9f71414b5", 0x17}}, 0x0) 01:21:03 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2570.355875] ieee802154 phy0 wpan0: encryption failed: -22 [ 2570.371734] ieee802154 phy0 wpan0: encryption failed: -22 [ 2570.377774] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:21:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranQ=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2570.413912] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:21:03 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000ffff0000d0f96b18240bc443"], 0x14}, 0x1, 0x0, 0x0, 0xf19ef42b324c3fff}, 0x20008054) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) r1 = socket$inet(0x2, 0xa, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240), 0xc, 0x0}, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/handlers\x00', 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) socket$nl_generic(0x10, 0x3, 0x10) lseek(0xffffffffffffffff, 0x0, 0xb5e46223464a3991) 01:21:03 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r2, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000480)={{r2}, "d930b5494ea64ac1406b8d5b66c3fa5f0099e1d39ab09d60bf454dcc0587342caf82f2cb82c499541675d53d6e810b130c76d2e88cb24523eeff9778202cdf93f4232e0de381db63955ee27b7092b9581ea359e54a265d2c80c0521563d542743d2170770e6f042963999f24ceb606b042bb05f4426b5303cfbe6594a2fcf70bd88ed96f1ea1fe09defdc33de40e4c5987676958bd51eab37b7df6abbee767bfa9ac89efb642991c9179386b543232bc0350e3fb8d27651c101c0fe17db1418579a86a08cf3575cfcfb6b962cc8b1b493da2b76b3e7843c6cfec8cc34ecba58ee6a75e87d179a4b82c31401d764ba7e2b103b7208a1e4897cb029eebe8477ae6a24a1afcb058db061a632f3da040bae67822709dd7e7bbd993ecd3d86e4cc40fea05f83478eefb1a9d18b0730bb406999ee61e953ddc0e609463a117836e5f94ff446bdd3e5c2990f6f29caee46a1c53c6615e65875e9992948d12d5f8f257bcb24565d7300fff17f06e6a185931a89c60ef5137246abdad029ceecf41b6ea60a523e4c6e3c229f624e36db06a99a50e3507e556634426b6d39c164e4e16534601639821140c27c965d01a12f7bb2feeb92df720b83d3a426dfe3e57ee627b0c56760fc5f42d77407b77b0a10d8810aca9a6e768534453af4c1e88618547f17b067a3ef1aa8f737edf0d742123c33fc10784b0cc7a2d9cdc6d557c37b4b46bd0b1da3ab767e7d1680a9e8807413e5465e61b4ae69a5d0305c73f1dbec1d100f8e5264f9616491c42b6cfc548ea733cd9ec30af6a01d690ba9499232a24cda12e4e14bad540ca7b7e6a62f9063607a79ae06789b5d76931cab067dfac10164cf5837baaac0bd220d9fd22e97898f251575693180088ce70bf5d3d3b6f9f8d5e571e53bad4fcbebed323d7da5d504cc9f6d6770c707829e618f5bb5c8edc492d9a326315c8d73fa7bb14b61787e0086f71e95b48e2487239a889b8e57de83a2f6c0f29a50690bd679ddc0c220d0ef413bdc75c6b5131483047ffe00b529e0493e83a82160609524e32ac105c6c70d1a178e370d2fc439543eefcd5b933088a83e96e9174660f13492d55a5c1d06ae7716e2195d5c8dfcc03e2851a7f05b983c3ce0d51241a1c102cd2bb80a2e94adc1a3d9b9c928d0f5a0feb2e439314148f0222804ab780e4a58ebdecd5b69975ccaf5332053444f389614780094ee24eb1ee4ae5fb63390db2704b2de0a580edcafdc417f4198294c6abb3c6d1fa58c55c023c5c4fc891ee83e80ed70db14624a527fd3e3ce9f8b00a1e5236c4ef5dcbb0e1c93b42554bcda1b9dc0a916a40f8f89cf3fb90c99d2671d13c49268c0f7938c521b64e3379f2488a2916f3d03faf91d6905b6161ca704d6b693acbdc64c3f854b8e1ab224f145a3e542a6c9176ec4313c8f020d87a4b300822cec35eaa83c317a3dc7b92e7096b5ea8be16e8b0ee37783d1666b22da44956b72c93fdaf33e5f3c8e5305ac9f5570d7e5935bb8d8dc9306d75f5b9775e70bf79f143e227313b5821b7da8d3c1d82d9eff8a364b6d854500aa7311732ad8081fc12680d6b4ee09c612d6cbd9c2bc4f26be509108f21a316d56630e1fe9710b8378a4b9f6651edc2e2ea678a30cbb00962838c1ae4cc0136ee6c0cbac9677e3e7da7fb38d513c6d47611f8112ac22c8989b530cb2665734ac231c4f72cb5fe6b6944e93e7a5744ee206fa63cd56f474ace5e329f2502cb901bb5cf4ebb476208e76752636fcd0de9f4e316355d882f218e4114282cb18def2b2fee1b9a78fa72341086fa6dbf1ade452c05e8b0b9f3ec1cd9e64a3fb3f23501fe255ddb594213e860a394d1eb1ea48866bc6c42eb0be733c44fa00ba446a2ba2450828b12259e0c5f6588599121b26bf08bfcc3c9ada26c894db052f8d2b43b918ad6d1d16070d6c5b1d66d405b3dbf9b1c982646f6aed6a2d3397752bf4fbdf602359d682fa67785650ec912e57224268a4afe0fc4e373b72c34e9436b2b5e7f7df49a8bdb9b38a616a12f73ce24b639248c9e6ff63b2a535e94aea2c319067c463c04b32373099203131ad753be2fbd94fe05df2549994ae96a2b44540905148928d09c1bfa11a0598a64810507ed6a7e603d3e3070dff518988814f40a2731cd0ee568a78157533071f4dd92562a6d8439e83c31d77cc67ac6f3665c0ddad5f6a20f218b2f354365f6c3777814ec50319e4f23e36b2adc31e34362c1ae00e9c886dd90567521fea0b36304f8fe8466469f97e6517ac979f0db759da4eaa28bc90648f3d1d0712fe8f83416107590b72372e03c30092fedae62c4a5b99854254d493d709daeda699f836d5d458734ee51cc2af476ae00ad41f29c934353e71adf01a86ece3dd5b79a5365249c8ce2380db9111c64ca94db0acd7983c4d8cce85056391ef0f24e9360c9e38e3f24467339e368c9a58e5912a29335bdee29245f9f939515975cd4e4e950bc180737f46d9fb9f380a57d7e9eba3e5666b8f373f92448c8bb7dae18da2deeac4ee96b1c1f43f7d012f13037881e56d668275587ef65b0eee7a89b1c6604f51d38547d7d8011cb12566c5a8e68e28af88e0893cabb9fede6b22bcbd27c40a0b0514bb692161e260f0cb1e4b63627cd64f0f3242e7282e0179258858a4f735e9b8f7ce917a77379bf3be0eda9577928ab274b1274b514ffcb224f186ad3817f4ee34942ff109290354857d172290aab27b40000ab8471dcdf4f93820d65359b84be45ae437317a2ca56103ac72368ec4c38d8d71e6d0fde8b728d3b9046b1770ed4c08374e880769d30cdc79522ccd81ba2ddfd1a49a8d74b97701c14bf216ca61b30124faeaa9da359f90b140119d293274365b671613944cf1cdd23943fe9b2248a6e2c9785c2b7bef7a701766fdb906f67efe7635c47aaf486fbc23a9c392e2a2657121ced6a8f143142e506d12f3972415a9206a8e2672d517efae8f2470cfe95f5fd481cdc2c16230bc0eb15c8b5a55c73e75f24048eb68e0937e6a81caaf7471d92b2ac6b1d4969d54b051667c4f89d56be0d4a829b4b6a16300f4d3c9f243b3762a6546423af8e7af49bb6c4e10f91492bc7976f208bbe79d012dd6eaf20b38466f12408c230c95cfbfe41ab3928a9e7390d795f969b26816aaf1b9c035dad698f42dfef1abb7cbc283ea9761dc76d15a9c132bde63bdfa73134a53935612a12eb6b15d2ccc14570c956b2beffe96f172d2eaf520c7197cec3ae547ff72fb4269dc32b7356a999b1b92e62b86d77fd56577deebfe1a8b1463a6140536ad094ae632146c4114f83df0e64ced2f61c534ab7b2b0838027700526ce568d4840aa35c732c09c620cabcf1cb52648adc4f109ee2291e598a9c43be6edd9c2169e1078932a56f51780e6c592563d7f84d24cce0cf7639b52c5e5863c50fa349f18751bd6d0d85dd908a5f97e139946cba8b705f301933a174f7a61f7343c66162dc523604aeda67bd26f74aff8df425fa244e1f7e9d23b9a1bb554ac6f5cdd3bb512c08fad87399a7688d0d8e3d7c7c34e6f221fa441ab126ad3e68fa9bdf759660a6c253b5167063e0c51d13be0cced3561d5965d48f5225f4452d6fff1367d4597b38b44d17aa91cac5ef22b9ba1b7cf07d394ada2b7e6e3e42af76ba6708d2efb713ed7f38cf0ae704768073a5bf548cdaff70cf9925b816c989f30d174ed272fa3f9615053dc7a33850640a1eab58ba560a7286c046b7feacf645b9fd96d37331ea074e549a48f51c5b256c86a327d8ef8dcef7201ea9d7ba8002f8f6baaab2a5feafa62f3af8307ca8c0d8034a6e17208217fb23f8b2a869fe1705aa644619db54e10ddbf513a5a3a4c0cfcf10b72a1ad83844f7c5c0adca75a5814893aa6bfd794a354ef8504f0015ac2d720d5d90cd1cdda302284058cb9df262077ecff86d1c87308655ba1e4c882456e9f06ebb03634bcab72f2c4b7dc63afa98feda0bac8c7ba650b25ebbc3f5118aa2b5f262cd1c005a46715d09e170e0ec89fff65399615749cbc7262a00c68a0e1c338fb43a4337195dac7cf56a17c0d406fbc1f5ab91b0ddec554a1f235ee51efd15d5d3f5cd2a9b45cc57449f6345bbf981a6ab24324d29cc2ad0530a3fdc6140c506b8e8a9b8e34c6f256d58b27f2a9333ac62cf11922b383506d7d890cce018688fdf6e1129a7de31a20892e99e39ac87450173a3ae11b154c36faa25407b9086b366a8bd8e0f575691676412826ce128f1beb34d7d97a67fc42cf6efe98d7995c8674cccef73fa7b56a8a2c5254f777394bf4e3a1a537092b2afe0bcc796ceb1fa4057ad35cae20b4d502dbfcbeab84cdcc0f108122622744623867d543f109313282b1b19af60026db4069afadf5e6e171e6bc7e473f3ede9ea077fae6d68cee6e87583b571faf2646492fb525983b2a426868e084d89b19d42128dd5cda2ea51ef5f1166402012598f4c935e0876c16f510caa1a3235e7972d23b22d0fc7768223d46f0c68983a6922f280fa436a23a4bddcd628f1a2475629d3e92624e9f7b087523fd12b40f05bd051cbade42efadb7a1ef4362ed5a5d4ea68f6f3acd4f541ab1be63a6e6869436065efef4e127409f550a00bd299905badc2898f19100901d13c7234ada640478eacf9d8d04814486e65ec730ebef2abd341739d2899d58ab53166253e5c234b1c9df7c2720b04cbd59538ab01c005a0f104fe8f9afb7f66e799295d09ebe31210a93bfe9cd2baff1091655068a7b0416dc9a2b86cdcabfed42b496ae6ac4446b587f9d1a5dc28c744050cc44bc7a500b0fcb7524c59e26da789c258bf7cb60d0b184d787ebc7cf5fe6bdac7c6f27ede2d845e1e00be79242c7d0d0460b392e1789e049ea6ffbdda1b953ba8d83fce5469f97c8f0676e9e7df0103ef76ae2f4cb03194bd3d20bbfd5c19131dcd809b0f7f3f36ea9afa04cec147399f8bfb2cea644dbea2fd2e8b9065ed691ff69948bc5da042513003193ce2af09934841cefdb45031b4124ccc7bd0f2dead7ce2bd18202f79e9f148c7f3b68f8f94413060fb3ebcefad49afeee6fe58df87d6931f92e541ee7352f8be6b64832347f268516d0513976b70c3fd3e2a2516c10389b00008f082c978329b223bed80e94ad40e68f432eef22fd0615b3d0e45aceb895ee437624f909067d6691ef13ac7b64715053e70b8920a8926b35ebf9be88b23c2d983886c7c8901dfa52119857a27c95032d4b87f2d7c6ec5979ff45180f84ead8ce8f83c61f775e6a65f9f4aada3caa432e7655bd612c91b006e6d194179383b615f4e17625027729b4c7d7f534ddfda1a5c028d3f615c5965cb7b617bd563824a0e266abe7a63a0af74d4e9d1b820f26baede9a85bb53b7d709c8c80b459f97e8c19d86669e19fd43de00d409fe7d3e9d79fbcd5e08ec144202bab5be69e7154b6435b08c824ee18a02e4834de04fd68ff8d5212c95d6f2a3bc149ef5e182c3ff2f9e92a08b89d5de6a9c69c47753d14ebd02d953019c8af99828509f984d8fd1aa77d0178c055b268c932373f91ec46b823f24c19ba523ac0e579c4c87bbe8061a3d00539d89f01e5c881ca5d46e45d382cf86f94f43f0e0368679ee21e81acdfc7770dc0a185d99b2d95f482d4c955304e2c9d24e103d3abb5c63867558db652faeb798200536c29a20b5c8ce3f354689acb6861edd2d710717353645ccadf79eaa209dfdda8085d2d87fc22f68450ad812b511be383dcc34a08dc20186856c652b6da0fca54b96e80da84eb964ec582a665ac"}) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:21:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranR=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:03 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2570.528867] device veth0_vlan entered promiscuous mode 01:21:03 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x20, &(0x7f0000000580)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2, r4}}, 0x9) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r5 = signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r6, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000600)={0x5cc, 0x41, 0x800, 0x70bd29, 0x25dfdbfb, {0x5}, [@generic="e67e4245fb9aea3eba578da43a04290dde0776cac52c0d20c5cc9ece3260b173fe5ec3f751697e869a6558e7b303803bbdd2baf8f12271061617d9c145a0e0c75212dbec418f82d6b7caa24133577f6e8b1b0ed1170a29e6ead0ca51db0b6922f445ebdae4ffa8679df9f413de13e022858372c4a984543006e96117ed63d384e8579df41451f341263b73632c9da297150bd132a04982b5526b70feb7568679a3c780", @generic="efcde3ea59e18fdb3fa8cd015c5ecfc55d4f497a77dec8080016ffdfc3eb6fe79a6ac388980c8c979143eb5fdbf8a9fa17c2ea45902161522b1877e71091caccf0645c8253e16161c6a095759d8d92c466d248", @nested={0x310, 0x39, 0x0, 0x1, [@generic="8140a4876418c8464656fa69681af91270f818b7c6e2c619843b99cf538c574938f97a45b026c52f519c9d918733a3c92d62540c4169c3e98ff9496cf028958f862825c8df2b69f58b35aa46fe2b120ea56a1568f9662362881f8b1d62452fb14fbc450287a8a02bc751b7a8ecfc224989a9ce2a970f1ec15b3e755007ed937ce707586f2e6cd1e1515b280544d85748f229647bf9ef9f34912ad72411267992b2f74b54aa9c32e4721b99e68df3a28ff92ec7d70b1f94d99da0ce81c7d6a0ecd1efb60532f8c3321eb04af43079", @typed={0x8, 0x64, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x3f}}, @generic="2b9afeb0a8f662193698e69d4018dee86127832026a8c846f27372420c145201dfb3de617fd080f9e26a5627a557cd213d7a771f42e7c18f60ca56342993f1559d892cb93dd9d756f881c5c2b3ff00e50b5cf59849404fcccc8ead9b5d7406025226426fba1160aa88e0c3d2bdc51d774da9a50aa9d990c440710da990a8d0bf870a5d67b12d6924d90ff5de5cdd0bcf2577d28b78c4b607aff473b3072f688ff0f6d2c5db7a3222c2e6859e580d6f87082d178132227a1820c598d875001b459c31d28b1099633f20f8909ddcdd362575ed0df0db3d8e2c79ce868fa29564d0003273ed7ec2", @typed={0x4, 0x6a}, @generic="ec464682bd15b0030ecc5815a9bd4f4d3b91e4d7c6562a515536229a299a1933398d0dfcc94143b65e60cf75caa25142379f5b5ecc79be7ce66195d060bcced93ec1101b56b949070fb185d2216a5874504bec7e36e5bfea7ee45551bf668a4b92b2185b8339ecbe565ee9d6c56a5a20710230bd58d0c9bceb60c360c0d7576204774529363f94f0fb041341aabe52e105c1486fb286a18f99008080f67c2348ee58a28d329554c96e29094ce9aa7921d5071371d253da86cb0f486a5bb8526cadc421ed9bf0feb94d2b7920a52a2f6b03edddfa8269ffb9f2", @typed={0x14, 0x3f, 0x0, 0x0, @ipv6=@local}, @generic="a8842a8a4ec2572f5ecd2d74efc28eb162ceca4198b68150ca954e29c175620cbdf7790ba217610350c140725c49412ee6f0693c2250024587e68f73f83a9c6cef1daf8ecc2913610165191b5e1be1572ce1964b6a8f2232eea58e5790abdc"]}, @generic="5721de9a43b1682c2b72c70e4f71f0ce5c67a3d5a6d2aad0e4709375466f87574d288cab91", @nested={0x17c, 0x65, 0x0, 0x1, [@generic="dc9c2d8655329c0cae2a3bbce1bc422b2e7e085c446667b1b6b332e3c6a2a17514870b98b39d0d3bb25acc73d8d7797742e5fced5987998e", @typed={0x8, 0x12, 0x0, 0x0, @fd=r5}, @typed={0xc, 0x31, 0x0, 0x0, @u64=0x5e}, @typed={0x6f, 0x65, 0x0, 0x0, @binary="208152d5b764b0a329eeae8a57972c2d245e8bda7ec1765e5fc65c1d6ac187692b95f18c271d55da5d391c5756d8f6952e380f9ad13befd6046b07dca42fd552c749308a34b3edde22bd0b0461062b78aa7d49295c53b8b5f766361a4ed1085f1980e7d0e6b4004852ab94"}, @typed={0x5, 0x92, 0x0, 0x0, @binary="c7"}, @generic="f92e401c97f988ac6c28d42239a7b50f7009a18b87b59aa75a4201611b6db474f2d3197a", @generic="e422ab5a88958cd08d417911056c4018779a20b0b8c665b8b6e80dfae965d2f716e983cc26313e22c4973e04c3d5981449dcc0854de14bfc853e407299c917af0766e78db480aa043d30cb4a9f809b6f9d18d8ce34910d756866fdb4f83c9a431c7023231c6066eba177cef8ff530945b72043df2006553770483553a0977e72d199b0f8f18d97b2", @typed={0x8, 0x2d, 0x0, 0x0, @uid=0xffffffffffffffff}]}, @typed={0x8, 0x2d, 0x0, 0x0, @uid=r7}, @typed={0x8, 0x28, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}]}, 0x5cc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2570.599655] device veth0_vlan entered promiscuous mode 01:21:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranS=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 8) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x18020000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2570.885858] FAULT_INJECTION: forcing a failure. [ 2570.885858] name failslab, interval 1, probability 0, space 0, times 0 [ 2570.888290] CPU: 0 PID: 12211 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2570.889719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2570.891388] Call Trace: [ 2570.891924] dump_stack+0x107/0x167 [ 2570.892675] should_fail.cold+0x5/0xa [ 2570.893442] ? lock_release+0x680/0x680 [ 2570.894260] ? skb_clone+0x14f/0x3d0 [ 2570.895019] should_failslab+0x5/0x20 [ 2570.895785] kmem_cache_alloc+0x5b/0x310 [ 2570.896603] skb_clone+0x14f/0x3d0 [ 2570.897331] dev_queue_xmit_nit+0x3a7/0xb00 [ 2570.898250] dev_hard_start_xmit+0xab/0x6f0 [ 2570.899123] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2570.900191] __dev_queue_xmit+0x17ec/0x2710 [ 2570.901077] ? find_held_lock+0x2c/0x110 [ 2570.901911] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2570.902843] ? mark_held_locks+0x9e/0xe0 [ 2570.903680] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2570.904752] ip6_finish_output2+0x17b4/0x1fe0 [ 2570.905674] __ip6_finish_output.part.0+0x4f7/0xbc0 [ 2570.906686] ip6_output+0x3aa/0x7e0 [ 2570.907425] ip6_xmit+0x10a1/0x1c40 [ 2570.908171] ? ip6_append_data+0x330/0x330 [ 2570.909087] ? inet6_csk_xmit+0x56/0x680 [ 2570.909964] ? lock_release+0x680/0x680 [ 2570.910762] ? inet6_csk_route_socket+0x6a5/0x1000 [ 2570.911750] ? inet6_csk_route_req+0x850/0x850 [ 2570.912679] inet6_csk_xmit+0x315/0x680 [ 2570.913484] ? inet6_csk_update_pmtu+0x190/0x190 [ 2570.914448] ? lock_downgrade+0x6d0/0x6d0 [ 2570.915296] ? csum_ipv6_magic+0x1e/0x70 [ 2570.916112] ? inet6_csk_update_pmtu+0x190/0x190 [ 2570.917071] __tcp_transmit_skb+0x18f0/0x35c0 [ 2570.918005] ? __tcp_select_window+0x900/0x900 [ 2570.918918] ? memset+0x20/0x50 [ 2570.919595] ? trace_hardirqs_on+0x5b/0x180 [ 2570.920463] ? recalibrate_cpu_khz+0x10/0x10 [ 2570.921355] tcp_connect+0x2edb/0x4550 [ 2570.922171] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2570.923129] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2570.924104] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2570.925110] tcp_v6_connect+0x1419/0x1c40 [ 2570.925972] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2570.926914] ? mark_lock+0xf5/0x2df0 [ 2570.927819] __inet_stream_connect+0x8d8/0xe70 [ 2570.928752] ? lock_release+0x680/0x680 [ 2570.929549] ? lock_downgrade+0x6d0/0x6d0 [ 2570.930387] ? inet_init_net+0x590/0x590 [ 2570.931202] ? mark_held_locks+0x9e/0xe0 [ 2570.932023] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2570.933076] ? __local_bh_enable_ip+0x9d/0x100 [ 2570.934001] inet_stream_connect+0x53/0xa0 [ 2570.934848] ? __inet_stream_connect+0xe70/0xe70 [ 2570.935797] __sys_connect_file+0x15b/0x1a0 [ 2570.936662] __sys_connect+0x165/0x1a0 [ 2570.937440] ? __sys_connect_file+0x1a0/0x1a0 [ 2570.938359] ? vfs_write+0x354/0xa70 [ 2570.939115] ? fput_many+0x2f/0x1a0 [ 2570.939850] ? ksys_write+0x1a9/0x260 [ 2570.940616] ? __ia32_sys_read+0xb0/0xb0 [ 2570.941439] __x64_sys_connect+0x6f/0xb0 [ 2570.942264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2570.943317] do_syscall_64+0x33/0x40 [ 2570.944078] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2570.945106] RIP: 0033:0x7f1e6151ab19 [ 2570.945869] 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 [ 2570.949536] RSP: 002b:00007f1e5ea90188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2570.951081] RAX: ffffffffffffffda RBX: 00007f1e6162df60 RCX: 00007f1e6151ab19 [ 2570.952511] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2570.953946] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2570.955381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2570.956813] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 01:21:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 5) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranT=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:04 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000ffff0000d0f96b18240bc443"], 0x14}, 0x1, 0x0, 0x0, 0xf19ef42b324c3fff}, 0x20008054) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) r1 = socket$inet(0x2, 0xa, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240), 0xc, 0x0}, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/handlers\x00', 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) socket$nl_generic(0x10, 0x3, 0x10) lseek(0xffffffffffffffff, 0x0, 0xb5e46223464a3991) [ 2571.044125] device veth0_vlan entered promiscuous mode [ 2571.068585] FAULT_INJECTION: forcing a failure. [ 2571.068585] name failslab, interval 1, probability 0, space 0, times 0 [ 2571.071596] CPU: 0 PID: 12225 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2571.073046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2571.074787] Call Trace: [ 2571.075346] dump_stack+0x107/0x167 [ 2571.076109] should_fail.cold+0x5/0xa [ 2571.076902] ? create_object.isra.0+0x3a/0xa20 [ 2571.077886] should_failslab+0x5/0x20 [ 2571.078677] kmem_cache_alloc+0x5b/0x310 [ 2571.079505] create_object.isra.0+0x3a/0xa20 [ 2571.080392] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2571.081416] kmem_cache_alloc_node+0x169/0x330 [ 2571.082374] __alloc_skb+0x6d/0x5b0 [ 2571.083105] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2571.084094] sk_stream_alloc_skb+0x109/0xc30 [ 2571.084987] tcp_connect+0xef2/0x4550 [ 2571.085791] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2571.086724] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2571.087644] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2571.088651] tcp_v6_connect+0x1419/0x1c40 [ 2571.089495] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2571.090437] ? mark_lock+0xf5/0x2df0 [ 2571.091217] __inet_stream_connect+0x8d8/0xe70 [ 2571.092136] ? lock_release+0x680/0x680 [ 2571.092939] ? lock_downgrade+0x6d0/0x6d0 [ 2571.093783] ? inet_init_net+0x590/0x590 [ 2571.094607] ? mark_held_locks+0x9e/0xe0 [ 2571.095437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2571.096494] ? __local_bh_enable_ip+0x9d/0x100 [ 2571.097417] inet_stream_connect+0x53/0xa0 [ 2571.098296] ? __inet_stream_connect+0xe70/0xe70 [ 2571.099258] __sys_connect_file+0x15b/0x1a0 [ 2571.100126] __sys_connect+0x165/0x1a0 [ 2571.100914] ? __sys_connect_file+0x1a0/0x1a0 [ 2571.101828] ? vfs_write+0x354/0xa70 [ 2571.102584] ? fput_many+0x2f/0x1a0 [ 2571.103320] ? ksys_write+0x1a9/0x260 [ 2571.104089] ? __ia32_sys_read+0xb0/0xb0 [ 2571.104919] __x64_sys_connect+0x6f/0xb0 [ 2571.105752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2571.106789] do_syscall_64+0x33/0x40 [ 2571.107539] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2571.108568] RIP: 0033:0x7f3965afcb19 [ 2571.109318] 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 [ 2571.113043] RSP: 002b:00007f3963072188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2571.114604] RAX: ffffffffffffffda RBX: 00007f3965c0ff60 RCX: 00007f3965afcb19 [ 2571.116045] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2571.117498] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2571.118944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2571.120376] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 01:21:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2c454956, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 6) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:21 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x40, 0x0, 0x1f, 0xf8, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x8) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 01:21:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranV=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') 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, 0x40000, 0x4, 0x0, 0x0, 0x0, 0xc0000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$AUTOFS_IOC_READY(0xffffffffffffffff, 0x9360, 0x2d0d) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x20602, 0x11f) openat$incfs(r2, &(0x7f0000000240)='.pending_reads\x00', 0xf0540, 0x88) syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x6, 0x4, &(0x7f00000005c0)=[{&(0x7f0000000380)="5ade8e2f650c86f61956f6fea9f3d1add86394810148af274236c7d6ac61164b092532e69a2c9080841bd9593e1cc735baf9ecfaac8908ca5344e2f4ea2b6413e2b69d3dfb8c42ba1b7fcbbc6172aa24f47a6c074a2b4c4ebef88edc85fecfc7ed32bf92a2b3758b3938ac774d3b96847752ab8a8c2c77c0297fcebaa15b8d3aa99f573b8ea293b3780dc0a9d66caceb37d119d849eeb8d6e6b8", 0x9a, 0xffff}, {&(0x7f0000000280)="d4f514a3211e36f12c87c37e3d610db41e8bc48bef736818d534c0508d5c", 0x1e, 0x1}, {&(0x7f0000000440)="a452ca129df2102232ad6def593bb2ebb8ce010b0ff9d1bd8ba8406e1adea108e238d59f1348ba3f70d2cc1117ed1dc69aeb3ba03799e23a88bdff1ed2df3f78b79c3bf9612bfa82f1cc9b1c9a9377fda611d0c04119fcdc6498172bb447651ebc3f72e2ed9350a5c2584160e7659b6d09e93e43df398b1a3653cf6af10b", 0x7e, 0x40}, {&(0x7f00000004c0)="4c8fe811b1d48129bb3588f3424467d16365e7ab3ce618ec2b5ad4449ac12df88d55e240d4b65ebfbffcce6d9d8a59a5a8ede63f6fff50950e800967b528bf6c3dbfc3485c2518996bbd950f15532803662221be5553324575dfd132fe2cf7854f15acbcf16f9b72df9410df84475a9c0095d8dff5e0938a14929ea997f48e75431217dabfa87af13cdb3c4c003ae738e17efbf5e9806a7a7a15d6c0561a2546221e36ad6b22b1edb63f4d17350b1629c33b4778756ecd9ea060d4bfe5399fcf8fa5452ca02235a58f4f4b1eed4a2d012cfb2b780ffcce506862a01c69dd3a85e07f2aac4bd7002ef2", 0xe9, 0x1}], 0x1000000, &(0x7f0000000640)={[{@mode={'mode', 0x3d, 0x101}}, {@dmode={'dmode', 0x3d, 0x8ec}}, {@map_off}, {@nocompress}, {}, {@unhide}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot}, {@obj_role={'obj_role', 0x3d, 'vfat\x00'}}]}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x6, 0x40, 0x2, 0x1, 0x0, 0x2, 0x10, 0x11, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x4, 0x3}, 0x19008, 0x3, 0x6, 0xe, 0x9, 0xfffffff9, 0x5405, 0x0, 0x3, 0x0, 0x1}, 0x0, 0x10, 0xffffffffffffffff, 0x2) sendfile(r0, r1, 0x0, 0x100000001) 01:21:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 9) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranb=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2588.105845] FAULT_INJECTION: forcing a failure. [ 2588.105845] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2588.108841] CPU: 1 PID: 12244 Comm: syz-executor.3 Not tainted 5.10.201 #1 [ 2588.110440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2588.111063] FAULT_INJECTION: forcing a failure. [ 2588.111063] name failslab, interval 1, probability 0, space 0, times 0 [ 2588.112344] Call Trace: [ 2588.112388] dump_stack+0x107/0x167 [ 2588.112414] should_fail.cold+0x5/0xa [ 2588.112443] _copy_from_user+0x2e/0x1b0 [ 2588.112469] kstrtouint_from_user+0xbd/0x220 [ 2588.112491] ? kstrtou8_from_user+0x210/0x210 [ 2588.112524] ? lock_acquire+0x197/0x470 [ 2588.112544] ? ksys_write+0x12d/0x260 [ 2588.112580] proc_fail_nth_write+0x78/0x220 [ 2588.112600] ? proc_task_getattr+0x1f0/0x1f0 [ 2588.112617] ? __fget_files+0x296/0x4c0 [ 2588.112651] ? proc_task_getattr+0x1f0/0x1f0 [ 2588.125073] vfs_write+0x29a/0xa70 [ 2588.125853] ksys_write+0x12d/0x260 [ 2588.126648] ? __ia32_sys_read+0xb0/0xb0 [ 2588.127518] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2588.128633] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2588.129738] do_syscall_64+0x33/0x40 [ 2588.130550] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2588.131640] RIP: 0033:0x7f1e614cd5ff [ 2588.132433] 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 [ 2588.136359] RSP: 002b:00007f1e5ea90170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2588.137979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e614cd5ff [ 2588.139497] RDX: 0000000000000001 RSI: 00007f1e5ea901e0 RDI: 0000000000000008 [ 2588.141012] RBP: 00007f1e5ea901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2588.142541] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2588.144055] R13: 00007ffe9936c8ef R14: 00007f1e5ea90300 R15: 0000000000022000 [ 2588.145610] CPU: 0 PID: 12243 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2588.147060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2588.148729] Call Trace: [ 2588.149270] dump_stack+0x107/0x167 [ 2588.150025] should_fail.cold+0x5/0xa [ 2588.150811] should_failslab+0x5/0x20 [ 2588.151587] __kmalloc_node_track_caller+0x74/0x3b0 [ 2588.152594] ? sk_stream_alloc_skb+0x109/0xc30 [ 2588.153519] ? lock_downgrade+0x6d0/0x6d0 [ 2588.154378] __alloc_skb+0xb1/0x5b0 [ 2588.155120] sk_stream_alloc_skb+0x109/0xc30 [ 2588.156023] tcp_connect+0xef2/0x4550 [ 2588.156810] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2588.157740] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2588.158666] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2588.159677] tcp_v6_connect+0x1419/0x1c40 [ 2588.160523] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2588.161446] ? mark_lock+0xf5/0x2df0 [ 2588.162239] __inet_stream_connect+0x8d8/0xe70 [ 2588.163166] ? lock_release+0x680/0x680 [ 2588.163966] ? lock_downgrade+0x6d0/0x6d0 [ 2588.164802] ? inet_init_net+0x590/0x590 [ 2588.165634] ? mark_held_locks+0x9e/0xe0 [ 2588.166472] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2588.167526] ? __local_bh_enable_ip+0x9d/0x100 [ 2588.168448] inet_stream_connect+0x53/0xa0 [ 2588.169300] ? __inet_stream_connect+0xe70/0xe70 [ 2588.170260] __sys_connect_file+0x15b/0x1a0 [ 2588.171127] __sys_connect+0x165/0x1a0 [ 2588.171916] ? __sys_connect_file+0x1a0/0x1a0 [ 2588.172818] ? vfs_write+0x354/0xa70 [ 2588.173568] ? fput_many+0x2f/0x1a0 [ 2588.174328] ? ksys_write+0x1a9/0x260 [ 2588.175096] ? __ia32_sys_read+0xb0/0xb0 [ 2588.175918] __x64_sys_connect+0x6f/0xb0 [ 2588.176729] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2588.177773] do_syscall_64+0x33/0x40 [ 2588.178536] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2588.179565] RIP: 0033:0x7f3965afcb19 [ 2588.180312] 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 [ 2588.184012] RSP: 002b:00007f3963072188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2588.185542] RAX: ffffffffffffffda RBX: 00007f3965c0ff60 RCX: 00007f3965afcb19 [ 2588.186999] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2588.188435] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2588.189900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2588.191355] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 01:21:21 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f00000001c0)={0x0, 0x0, 0x1}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./file1\x00', 0xc7) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r5, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x7, &(0x7f0000000500)=0x80000000, 0x4) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) syz_io_uring_submit(r1, 0x0, &(0x7f00000005c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0xfff) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8916, &(0x7f0000000100)={@empty, 0x2, r8}) bind$packet(r5, &(0x7f0000000040)={0x11, 0xf6, r8, 0x1, 0x9}, 0x14) 01:21:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trand=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:21 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xb8, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x88, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x64abf035, @loopback, 0xffffffff}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x244, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x412}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x80000001, @empty, 0x401}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast2}}}}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x838a}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x0) 01:21:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trang=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trano=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranq=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:21 executing program 4: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "f31a0000434ef9bab774bdcab95c000d00", 0x0, 0x8}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet(0x2, 0xa, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x80, 0xf7, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x8400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'veth0_to_hsr\x00'}) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) r3 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) flock(r0, 0x7) unlinkat(r3, &(0x7f00000004c0)='./file0\x00', 0x200) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x2200, 0x0) r5 = dup(r4) setns(r5, 0x2020000) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4a1c, 0x8, @remote, 0x3}, 0x1c) dup3(r1, r0, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xf8, 0x8, 0x20, 0x3b, 0x0, 0x1e, 0x20, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x5, 0xa1f6}, 0x40820, 0x8, 0x4, 0x7, 0x7, 0x1, 0x305, 0x0, 0x8, 0x0, 0x7fff}, 0x0, 0xf, r5, 0x0) 01:21:37 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r3, 0x0) open_tree(r3, &(0x7f0000000140)='./file1\x00', 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r1) r6 = openat(r1, &(0x7f0000000080)='./file1\x00', 0x40, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) accept4(r6, &(0x7f00000001c0)=@nfc, &(0x7f0000000240)=0x80, 0x800) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r0) 01:21:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000440)=""/213, 0xd5}], 0x1, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)={'#! ', './file0', [], 0xa, "aec6cd034fac9f9fef850dcc2697be70c4b8b926c7b112aa5746e0cc17a5789f025728223032800a23d348a5c712694da2539a30e30878ab"}, 0xfffffffffffffddf) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000700000008000300", @ANYRES32=r2, @ANYBLOB="0800050004000000140004007665746831993a"], 0x38}}, 0x0) 01:21:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranu=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 7) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x2, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x40000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x80000) r2 = 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, 0x80, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xdffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x644e2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001480)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000000c0)={r4, 0x0, 0x20}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYRESHEX, @ANYRES32=r4, @ANYRESHEX=r2]) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000480)={{r1}, 0x0, 0x5, @inherit={0x88, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000000800000000000000ffff000000000000000200000000000023000000000000000900001000000000070000000000000022e6000000000000ff0f000000000000d7d70000000000000180000000000000050000000000000006000000000000000300000000000000050000000000000000040000000000000200000000000000"]}, @devid=r4}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:21:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranw=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2604.384068] FAULT_INJECTION: forcing a failure. [ 2604.384068] name failslab, interval 1, probability 0, space 0, times 0 [ 2604.388673] CPU: 0 PID: 12320 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2604.390097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2604.391778] Call Trace: [ 2604.392320] dump_stack+0x107/0x167 [ 2604.393066] should_fail.cold+0x5/0xa [ 2604.393866] ? create_object.isra.0+0x3a/0xa20 [ 2604.394822] should_failslab+0x5/0x20 [ 2604.395605] kmem_cache_alloc+0x5b/0x310 [ 2604.396446] create_object.isra.0+0x3a/0xa20 [ 2604.397344] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2604.398409] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2604.399436] ? sk_stream_alloc_skb+0x109/0xc30 [ 2604.400355] ? lock_downgrade+0x6d0/0x6d0 [ 2604.401231] __alloc_skb+0xb1/0x5b0 [ 2604.401984] sk_stream_alloc_skb+0x109/0xc30 [ 2604.402894] tcp_connect+0xef2/0x4550 [ 2604.403698] ? __tcp_transmit_skb+0x35c0/0x35c0 [ 2604.404647] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2604.405577] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2604.406620] tcp_v6_connect+0x1419/0x1c40 [ 2604.407474] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2604.408418] ? mark_lock+0xf5/0x2df0 [ 2604.409227] __inet_stream_connect+0x8d8/0xe70 [ 2604.410169] ? lock_release+0x680/0x680 [ 2604.410983] ? lock_downgrade+0x6d0/0x6d0 [ 2604.411836] ? inet_init_net+0x590/0x590 [ 2604.412676] ? mark_held_locks+0x9e/0xe0 [ 2604.413518] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2604.414608] ? __local_bh_enable_ip+0x9d/0x100 [ 2604.415544] inet_stream_connect+0x53/0xa0 [ 2604.416428] ? __inet_stream_connect+0xe70/0xe70 [ 2604.417400] __sys_connect_file+0x15b/0x1a0 [ 2604.418303] __sys_connect+0x165/0x1a0 [ 2604.419099] ? __sys_connect_file+0x1a0/0x1a0 [ 2604.420012] ? vfs_write+0x354/0xa70 [ 2604.420775] ? fput_many+0x2f/0x1a0 [ 2604.421518] ? ksys_write+0x1a9/0x260 [ 2604.422308] ? __ia32_sys_read+0xb0/0xb0 [ 2604.423155] __x64_sys_connect+0x6f/0xb0 [ 2604.423976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2604.425021] do_syscall_64+0x33/0x40 [ 2604.425808] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2604.426879] RIP: 0033:0x7f3965afcb19 [ 2604.427639] 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 [ 2604.431375] RSP: 002b:00007f3963072188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2604.432927] RAX: ffffffffffffffda RBX: 00007f3965c0ff60 RCX: 00007f3965afcb19 [ 2604.434380] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2604.435822] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2604.437268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2604.438726] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 01:21:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranx=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='tranw=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x3, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x40020000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2c454956, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:52 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(r1, &(0x7f0000000100)='./file0\x00', 0x2100, 0x100) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x260801, 0x80) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) dup2(r2, r0) 01:21:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans\"fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:21:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (fail_nth: 8) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:52 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x6000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:21:52 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x0, 0x6e}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000780)={0x0, 0x0, 0x8, 0x7cb4}) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x80000, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000580)=[{&(0x7f00000001c0)="3828868ef5eb049f5d279d31a56d67d37c982e9ad177ce682987bf13ff9a71755e6a82fba6f474527185e82164d508506312cef0f44f2f7f23a4cd68261742a9e9263d6bbfd339e283b2dd134e42b8d0780edb38bf2915d3e702706a8293561e2d00450ce46dfea6fcf0f04e565f1d0084265c422e7ecce5a74d270af46efb0aa6f1e6a106a2be4f5fe3141919389516925ae7c1d5e888fca3112fcc54612dc7442ed46963698141f0", 0xa9}, {&(0x7f00000002c0)="075629a1c36b61e9ffac97d8637f81e9eacf4c185c802110f7d252dde99a13cb17a8f623534c4ebe28e2d7adde2fa87f60cf7aca0c7d141aefe13e24d8469eb8f5202d039d644c297b9c098c81d7", 0x4e}, {&(0x7f0000000080)="262582216978f17697a0fd767bbdeb", 0xf}, {&(0x7f0000000340)="d9b9029abb0a3fb7e07fe4d4666378bb9b52caf7fdfc3bd1407f5af9e4ea5de1e23f8f74ca42867ca226d8a2c42e3cfeb08b88ff9283715cf451f6028024de47d736777f47476a4ccf62be50777e8270811e953cf411049e1c372b2da37d602c264b2ce5e50fe355fd77f310eb4b2486115486a99d2f3444dd0d02a0e95fd05a99aeab4c3966e4307517166ae7587018033e89d8bae04232dd7a72a25fea2fc452a2aecc873db6b11bed471e42a02e3bf04a3b9690f050517835f5aa23fc", 0xbe}, {&(0x7f0000000400)="3bc5b572206caf929bc183a68b1dc0e9c18134b4d3b9c3850a7b9ec57e9dd002f363593fccd0f4a553b7a4f01f5bf11fd3b29535dd38f8f1897d46244741d6cea23729a6a08732cef8eff129d13e0d19226f6dc5523aacc18b38dee86dedb4d823dab1430e4f2b138adda6882cada7d7a229ac1407d22265ec3d015d17a2d77d9ace3b8051994d1b9e7c40d2cb55877f00bc0674334b09a9f7fff0f5e5e656ec1a4d300d6ce06cc8a3f63f2c3defd58b90ce288cd98336c7825f1474c05475e92422769dec5eb36781da6bc701a27944bfeb160c0ca0c7b427f42ab82a1041901119c298e4f6151ae0ebdd24f2414ef152e8bab0", 0xf4}, {&(0x7f0000000500)="ae0bdd9574a2bd2fc017a67ec40ebd35f8c55c009f91f835c3e52167bc14dfbb0f76b0da9dde20345344a8430a9d5cb667973a48f226ab651531c8cdbca94d11e41ad905ac4748fcb58b359c95e175115c710a6630f39359324fc34721", 0x5d}], 0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000740)) r6 = dup2(r5, r3) sendfile(r3, r4, 0x0, 0x100000001) r7 = signalfd4(r6, &(0x7f0000000c00)={[0x3]}, 0x8, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000840)="e55eeda69b5a45495ae997244900ad4dfeebf2fdfd9cff7367c700998cd790243ce30d2c1bcfbcea47e48d0163aeb35dcda2f4d29006b8c957a6358b8889fe33393f659c87841899ece2cab52a10d0aa34382c84d3b95a30822bd5bb23caf2a46e69fc3fcbd131d81e43f684449767300523d798a27aaa111313281f5415360782cefbb4fde0655b9708d987613d76115c791de6d490960a629ad861ffd74e669736182baac6879ad70da8a5eb0fb86c825413468f1f18c7e401ac2aea0b14a5627c893eb8541649425914dbffe5f5add0bc785c7f1c1c819ae2cd5279b281acc24fe410ed99f38f48c46106f3d07ee6a8", 0xf1}, {&(0x7f0000000940)="97d7ad196c8da007443d1c7ffb404616994820fb49712948d0807c75fb9fa24aa84290f00bbda70cc6a6f195634fc1bd999f9d9efbfe6551fa994ffd2aa762897dfaf73520b4c75c4fba71034ffac7a2d965375c5c4fda0b9da96422595a8a2e32a5ba482e098abf1127518e40b9d1bbfa2550b31bad7bf0f3150247dbb7342606aa26ab6f934151ed1f8397df6062c577be88828de820604563d9a61070561e6ca7e159d52bbac137c58671ec965cf768c186d0f05901e623104c1e1ecf8157f6f90485bbb958351d4f2f7d8fecf88f6d8547dd95ccc094", 0xd8}], 0x2, &(0x7f0000000d00)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, r7]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8}}}], 0x90, 0x48091}, 0x80) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) syz_io_uring_setup(0x37f5, &(0x7f0000000600)={0x0, 0x1718, 0x4, 0x1, 0xe, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000680)) syz_io_uring_submit(r9, r1, &(0x7f0000000700)=@IORING_OP_WRITE={0x17, 0x2, 0x4007, @fd_index=0x2, 0x5, &(0x7f00000006c0)="5d7659702a73776ca83a9a925f264e0ed39c82124d450d8f5b851e679a1e38cdca944a38d4a11cc8e19928cf8346c144adf952", 0x33, 0x0, 0x1}, 0x2) socket$packet(0x11, 0x3, 0x300) r10 = syz_open_dev$ptys(0xc, 0x3, 0x0) dup2(r10, r0) [ 2618.882905] FAULT_INJECTION: forcing a failure. [ 2618.882905] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2618.884632] CPU: 0 PID: 12370 Comm: syz-executor.2 Not tainted 5.10.201 #1 [ 2618.885433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2618.886244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2618.886399] Call Trace: [ 2618.886416] dump_stack+0x107/0x167 [ 2618.886430] should_fail.cold+0x5/0xa [ 2618.886446] _copy_to_user+0x2e/0x180 [ 2618.886470] simple_read_from_buffer+0xcc/0x160 [ 2618.890681] proc_fail_nth_read+0x198/0x230 [ 2618.891174] ? proc_sessionid_read+0x230/0x230 [ 2618.891706] ? security_file_permission+0x24e/0x570 [ 2618.892283] ? perf_trace_initcall_start+0x101/0x380 [ 2618.892899] ? proc_sessionid_read+0x230/0x230 [ 2618.893438] vfs_read+0x228/0x580 [ 2618.893839] ksys_read+0x12d/0x260 [ 2618.894266] ? vfs_write+0xa70/0xa70 [ 2618.894707] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2618.895338] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2618.895939] do_syscall_64+0x33/0x40 [ 2618.896370] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2618.896962] RIP: 0033:0x7f3965aaf69c [ 2618.897395] 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 [ 2618.899508] RSP: 002b:00007f3963072170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2618.900381] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f3965aaf69c [ 2618.901201] RDX: 000000000000000f RSI: 00007f39630721e0 RDI: 0000000000000006 [ 2618.902014] RBP: 00007f39630721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2618.902844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2618.903698] R13: 00007ffda57f5abf R14: 00007f3963072300 R15: 0000000000022000 01:21:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans,fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2618.914005] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:21:52 executing program 4: arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x401) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r0 = syz_io_uring_setup(0x2bd8, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ=@pass_buffer={0x16, 0x3, 0x0, @fd, 0xfffffffffffffffc, &(0x7f0000000140)=""/194, 0xc2, 0x0, 0x1}, 0x0) io_uring_enter(r0, 0x5c33, 0x0, 0x0, 0x0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2618.956601] cgroup: fork rejected by pids controller in /syz1 01:21:52 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x2, 0x99, 0x34, 0x9, 0x0, 0x4, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8fb, 0x1, @perf_bp={&(0x7f0000000100), 0x7}, 0x8001, 0x1f, 0xffff, 0x3, 0x20, 0xd20, 0x4, 0x0, 0x7, 0x0, 0x1}, 0xffffffffffffffff, 0xe, r0, 0x9) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) fcntl$addseals(r2, 0x409, 0x4) r3 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r3, &(0x7f00000004c0)='./file0\x00', 0x200) mkdirat(r3, &(0x7f0000000140)='./file0\x00', 0x86) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80083, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0}}, 0x0, 0x10, r1, 0x0) lseek(0xffffffffffffffff, 0x3, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:22:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x7, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=\"d,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:06 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r4}}, 0x3) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r6, r3) sendfile(r3, r5, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r0) 01:22:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x50000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r1 = accept4$inet(r0, &(0x7f0000000140)={0x2, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x80800) sendfile(r1, 0xffffffffffffffff, &(0x7f00000001c0)=0x70000, 0x9) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) set_tid_address(0x0) sendfile(r2, r3, 0x0, 0x100000001) openat(r3, &(0x7f0000000000)='./file0/file0\x00', 0x244002, 0x12) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x4a000, 0xffffffffffffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2633.831903] 9pnet: Could not find request transport: "d [ 2633.838009] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:07 executing program 4: ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x1}) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0x6]}, 0x8, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000080)=0x9) r1 = syz_io_uring_setup(0x72a2, &(0x7f00000000c0)={0x0, 0x2584, 0x10, 0x1, 0x24c, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000200)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x4, &(0x7f00000001c0)=[r0], 0x1}, 0xffff) r3 = syz_io_uring_setup(0x1d1e, &(0x7f0000000240)={0x0, 0xecc3, 0x8, 0x0, 0x33f, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000300)) r5 = syz_open_dev$vcsu(&(0x7f0000000340), 0x86, 0x400040) syz_io_uring_submit(r4, 0x0, &(0x7f0000000380)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x2007, @fd=r5, 0x0, 0x7ff, 0x0, 0x2, 0x1, {0x2}}, 0x7) sendmsg$nl_generic(r5, &(0x7f0000000880)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000840)={&(0x7f0000000400)={0x434, 0x1a, 0x2, 0x70bd2b, 0x25dfdbfd, {0x9}, [@typed={0x8, 0x93, 0x0, 0x0, @u32=0x80000001}, @typed={0x8, 0x4b, 0x0, 0x0, @uid}, @generic="a7dbb2ddb5522f057b60f9cb7b0dc5b9c5ac5c96d76e0772bf8251cf9a354af477a80605b7c2abeb27bab2f79680ff196c4d748e50e7912bbeb44205e758115f9b25200ebb1c82b4c6b0f1fb584e1d3ec2f3ae2f2c9216a8566c065efa1bff02afde74529eefdea7b748145cf30b33b2ffc2174e8f60e271", @nested={0xb8, 0x28, 0x0, 0x1, [@generic="089130dd3f751a1973195542f5d208f82c377103c1b8e921a6e499b7a4475f730bb6270cd24e2361fee0ef9ca04f3b12551e66b8fa5824aa79597d3145fa143db695d824ef991b172b1602da55f60987d366166c62878b5408239409ee970fb8f5c5a03be3efbea6d67c2adf5a03b6a01429ef9dd0888e68f5afd1c82ce570bb3fd795dd3e8d1ea64a7f6e2ba5c0a0f5", @typed={0x7, 0x80, 0x0, 0x0, @str='.-\x00'}, @typed={0x5, 0x8f, 0x0, 0x0, @str='\x00'}, @typed={0x14, 0x35, 0x0, 0x0, @ipv6=@loopback}]}, @nested={0x2df, 0x3f, 0x0, 0x1, [@typed={0x8, 0x7, 0x0, 0x0, @ipv4=@remote}, @typed={0x76, 0x8, 0x0, 0x0, @binary="fe5b1fb598e3e37e8e352608d648eccf5e01a0350b7e733da235c028ea7f90cdb506f3b6f9fdadbbb50a15029f28521e27432409cfba79571926b392db410b6c65c87677ee6d2392548907a751e346f667cc4f6db71b43512886382851a52d5ba1501543befaad8bebd5708da554b474ea36"}, @typed={0x4, 0x57}, @typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@remote}, @generic="e1c872d41eddb145a083283a495a8f5b5e202e9101edafc1fcb5c62e72aba2ee8517ba5fa2b6dd457666ec4128672b721e374b12fb07f1864a6638e1cf328b8f0ce06141b0a7724c0dbc41ed0a53a81493388cba533f8e3847c60cd1a0cb2fa76101e5a3cacfe299fa9676a871cc6d85df4756b0125e3b954940378766760325ba50a68e6ab6efd9ff6dc8ebe8ca4f14c45b66046960ea022ed2d7a12d502b14c5b51a2f707cba06fdf877705cea37d239fc4c8fff7092b9f0d55c0a6e15a7", @generic="5d02390bd21b0444ef79a8678e67bc477c26c245f9558349ea26c1437520534e023ebbc815e6a8bec7cdc92c2ba55c1e9f9ded8850f877df3e68dedf83022ff2031013aebe2f8fdf87ddf6b1b651fbf41d913bd6d709694bfd81b77a9f89709cd6c46925dd48dc13e1dc314d0098f80cea21750f1865d1ca6f0fd63255c282d72d11b237eae045f13cb40bae8c", @typed={0xc3, 0x84, 0x0, 0x0, @binary="d3808d844e786450317e1c57ed118b40cb71f04756aa1eef8b3b8f6e9f23829363f0e65a11361a752b32f514a262f8b3dc5ea637e1589caf378cccd9a0f44fa8857d7b0f59e5043257ba969347fafcf522d477a73a7a6eb110abd56fe0b07e318533a6bbe29cec4843ea38bb2e485b668dca3fcdad0cec375f14a863f0134d7a489d99e52f841e5b826ee3d41316a02cb5f96e1d000ab849d0cab40efaddef10ed35fb5fd575b8c3a11b2b39824ba43154567170528458991a561013d5d5ef"}, @generic="45461773ff29af97a69ed2ccbd5d831e27c199dab3829d9087cb1204a0260c5e896fafb59cd6fd551097ee9101d5badbc2d0fd94a3686942f851cb0d6e6e57"]}]}, 0x434}, 0x1, 0x0, 0x0, 0x20000001}, 0x40000d0) r6 = accept4(r5, 0x0, &(0x7f00000008c0), 0x80800) sendmsg$NL80211_CMD_SET_CHANNEL(r6, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)={0x50, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3f, 0x2d}}}}, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xd}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x37c}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x44) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000a40)={{0xa, 0x4e23, 0x93c, @private1}, {0xa, 0x4e20, 0x4529, @ipv4={'\x00', '\xff\xff', @loopback}, 0x7f}, 0x101, [0x2, 0x9, 0x100000, 0x4, 0x1, 0xef3, 0x0, 0x30]}, 0x5c) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000d40)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r0, 0x0, &(0x7f0000000d00)={&(0x7f0000000ac0)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b40)=""/109, 0x6d}], 0x1, &(0x7f0000000c00)=""/224, 0xe0}, 0x0, 0x1, 0x1, {0x3, r7}}, 0x4) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x10, r3, 0x8000000) syz_io_uring_submit(r8, r2, &(0x7f0000000e00)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x80, &(0x7f0000000d80)=@nfc={0x27, 0x1, 0x0, 0x4}, 0x0, 0x0, 0x1, {0x0, r7}}, 0xa8) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000fc0)={&(0x7f0000000e80)={0x130, 0x0, 0x308, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x11c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x56}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x579289d6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x58e2c04}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64c452d2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7550ab80}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x64}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e72c379}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x491c7c8a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b6db123}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e721ce9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7cf60d46}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x84c14e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x10bf1ac0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x15ca54e5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112586d}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x82}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xef}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x29}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x77f5c4ea}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x78}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x69}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}]}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x8020}, 0x14) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000001040)={'TPROXY\x00'}, &(0x7f0000001080)=0x1e) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000010c0)={0x0, 0x0}) waitid(0x1, r9, &(0x7f0000001140), 0x80000001, &(0x7f00000011c0)) 01:22:07 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=,d,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2633.860705] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2633.876790] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2633.897691] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(r0, 0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:22:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=.d,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:07 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000800)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0xc8) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000180)=ANY=[@ANYBLOB]) open(&(0x7f0000000000)='./file2\x00', 0x80, 0x163) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x2400050b) acct(&(0x7f00000001c0)='./file1\x00') openat$procfs(0xffffffffffffff9c, &(0x7f0000002700)='/proc/stat\x00', 0x0, 0x0) mount$bind(0x0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), 0xb60082, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xe65, 0x0) 01:22:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x2, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:07 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0xffffffffffffffff}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) setsockopt$WPAN_WANTACK(r3, 0x0, 0x0, &(0x7f0000000080), 0x4) write$binfmt_misc(r0, &(0x7f00000003c0)={'syz1', "f8b20ea82acd1b4b7d2f676985c11dff958ed7b3cdf2933af9a7903e39f7bc948cb311556df82c4edaecc068ee3cb7f2e2c8cc0c46ad7243c45fff8c7047e1790721dd88db01bce0148178bbdf61f5c86a48e4d383f657be2c9977623c74ab047642562e31bd36b544f0f687b90b8e72413307de87f71cd8c52c8f9b8ec2771649dedbde7e61a9ee513e6515deae561796d20cab86af0efd012ed2c045bdd4a6df4ea0283c80c2579cfa4db66439f6bd271c334a52dfb19b852afaebe7f563e622ece11402b5"}, 0xca) r4 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r6, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r5, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r4, 0x10000000) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r4) r8 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r8, &(0x7f00000004c0)='./file0\x00', 0x200) ftruncate(r8, 0x9) 01:22:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5649452c, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2634.051796] 9pnet: Could not find request transport: .d [ 2634.079976] Process accounting resumed [ 2634.106910] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2634.142698] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2634.151651] Process accounting resumed 01:22:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5e000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=/d,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x3, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:22 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) fallocate(r0, 0x8, 0x7, 0x78af) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440), 0x0, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:22:22 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) lsetxattr$security_evm(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@v1={0x2, "13934693b7"}, 0x6, 0x1) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000080)) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000001) openat(r4, &(0x7f0000000300)='./file1\x00', 0x2, 0x6a4e23b137ccaa29) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r5, 0x0) sendfile(r2, r5, &(0x7f0000000240)=0x6, 0x4) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r0) 01:22:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x6, 0x8, 0x0, 0x5a, 0x25014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x1042e, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/handlers\x00', 0x0, 0x0) preadv(r2, &(0x7f0000001f40)=[{&(0x7f0000001e80)=""/181, 0xb5}], 0x1, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) close(r3) unshare(0x48020200) 01:22:22 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2649.709662] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2649.720449] 9pnet: Could not find request transport: /d [ 2649.728227] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2649.736694] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:22 executing program 5: r0 = syz_io_uring_setup(0x1a, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/wireless\x00') io_uring_enter(r4, 0x71af, 0x434d, 0x0, &(0x7f0000000140)={[0x2]}, 0x8) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:22:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=f\",rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:23 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$AUDIT_USER(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x108, 0x3ed, 0x100, 0x70bd28, 0x25dfdbfb, "7ed10c3027a918dc9c1a2990986c909d6e7367e07814eef6da5a3d4762bf0d1012013d6102856f9e3d3fa681f3e503baa1b0be4ba9ccaac044ae9ce0c4c3834f552bc2f44cda6de2ea600dad2533ece01d26c6ff86b3fbe33513036e4eef4fc25e8493919ebff99243c6cdcd694ae4c259e56addf4a43b4c56e9656ca6e6de008c79a9ee1da2d189ca230af024939a2fcb44bbc94e5ecbed3b9019d55a77bdcdab1d9ab023a0d33898b7d3ea7eda537d4810864198136bbaee238f773ab46954a9cbd0ffb5130aa83b5924196d54862f4d0a3d034b314fd4119ef1fb502349857efdead97f10dc79d5aa74133a73047b7f5ba95bf8fa", [""]}, 0x108}, 0x1, 0x0, 0x0, 0x40c0}, 0x20000010) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(r1, &(0x7f0000000340)='./file0\x00', 0x40143, 0xd0) r3 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r3, &(0x7f00000004c0)='./file0\x00', 0x200) flistxattr(r3, &(0x7f0000000100)=""/76, 0x4c) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2649.831225] 9pnet: Could not find request transport: f" 01:22:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x18020000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2649.868739] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:23 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r8 = fcntl$dupfd(r5, 0x0, r4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f00000002c0)) sendfile(r6, r7, 0x0, 0x100000001) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r7, 0x4018f50b, &(0x7f0000000080)={0x1, 0x6, 0x1}) r9 = open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x100001) ioctl$FIGETBSZ(r9, 0x2, &(0x7f0000000240)) [ 2649.928158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:23 executing program 4: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2649.969479] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f00000008c0)=ANY=[], 0x629) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f00000000c0)="04", 0x1, 0x3ff03) openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x521e00, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x1, 0x2}}, './file0\x00'}) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r3, 0x80585414, &(0x7f0000000100)) sendfile(r1, r0, 0x0, 0xffffffff000) 01:22:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=f,,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x7, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x40000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2665.027853] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:38 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = open_tree(r1, &(0x7f0000000080)='./file1/file0\x00', 0x100) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000140)) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r1) sendfile(r1, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) 01:22:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x91ffffff, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:38 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) io_cancel(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x401, 0xffffffffffffffff, &(0x7f0000000100)="da626bac1726255da109ba907471684258cefe3705ee5d661a401defc71170a088df5d82a5fbc75a613a9b6a9d12edb5ca4a3a49d65dd17edb6cb66092d5c527fa0b21dd9ef779e1fc2bb32e2b2ce8c0791d284b0db4e5fbf4784538c682a78e50c1a82efb4b2c785e6b7d72d10e1bfa4f125ab1b93d6c315d4741c50247530fb5b2c36f44bbe4ab7d3c506ad87a308e101db729", 0x94, 0xffff, 0x0, 0x1, r2}, &(0x7f00000001c0)) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2665.046819] 9pnet: Could not find request transport: f [ 2665.080696] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:22:38 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x76) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000000)=0x8) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:22:38 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x40020000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fI,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {0x0, 0x0, 0x10001}], 0x0, &(0x7f0000000040)={[{}], [{@dont_measure}]}) 01:22:38 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x105142, 0x60) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x4, 0xbbfae72b62a297b7) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r0) [ 2665.255150] 9pnet: Could not find request transport: fI [ 2665.285173] mmap: syz-executor.5 (12881) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 2665.286193] FAT-fs (loop4): Unrecognized mount option "dont_measure" or missing value [ 2665.323069] FAT-fs (loop4): Unrecognized mount option "dont_measure" or missing value 01:22:38 executing program 5: socketpair(0x6, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x68, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x6, @link='syz0\x00'}}}, ["", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x400c4}, 0x4000001) r1 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101342, 0xde) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = open(&(0x7f0000000180)='./file0\x00', 0x341e80, 0x8) mkdirat(r5, &(0x7f0000000200)='./file0\x00', 0x86) openat(r5, &(0x7f0000000080)='./file0\x00', 0x20000, 0x50) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x10000000) r6 = socket$packet(0x11, 0x3, 0x300) dup2(r6, r1) 01:22:38 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0x10001, 0x0) recvmmsg$unix(r1, &(0x7f0000002280)=[{{&(0x7f0000001300)=@abs, 0x6e, &(0x7f0000001400)=[{&(0x7f0000001380)=""/55, 0x37}, {&(0x7f00000013c0)=""/33, 0x21}], 0x2, &(0x7f0000001440)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x168}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000015c0)=""/114, 0x72}, {&(0x7f0000001640)=""/95, 0x5f}, {&(0x7f0000001740)=""/86, 0x56}, {&(0x7f00000017c0)=""/149, 0x95}], 0x4, &(0x7f0000001ac0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001c40)=""/145, 0x91}], 0x1, &(0x7f0000001e00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001f00)=@abs, 0x6e, 0x0, 0x0, &(0x7f00000020c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{0x0, 0x0, &(0x7f0000002180), 0x0, &(0x7f00000021c0)}}], 0x5, 0x0, &(0x7f00000023c0)={0x0, 0x3938700}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002400)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000002500)=0xe8) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0xebe1, 0x2, &(0x7f00000012c0)=[{&(0x7f0000000200), 0x0, 0x40}, {&(0x7f00000002c0)="9ef167b0554311059c99dab1ce226bddeaff2ba1fcfa0000f02fd42ab8608432e71f4ad91a2414d55fb6f7d635923692a17d546bc0dcf0f712cb30516738eb91692fa87aec6ff42bc763bc22ee4088fb6983e981e152ca42c7cb333a9e77ed5bb8886c55eed562856e83f3a7aba16e1c9ab038aa31f2d1624e567b560d6d7b32ff08b151bb442f7c28998a7779e633b9edad6c686433950cec69773dcdeb98c387dc3853de31c5078fc28225c1d2858b8bb88e83ef9860ab2c44f22f314c4e3fca43068f65a226854e7701eae10cd3126ec032e6eda947036f2c10a001dfb857dc453c5f4ede91b2991dd2a6e9febceb9569a3731401e6707eecafac13708eac886843e41e3c69b343bba6ecfd108bd8ca5ed47c4448f255c807893f3f664609145cde5a08e74f7bf793a8c8cce54bd45ea888cd2a2f74229e3fa5d8832afb14c298ef21e8b60bb33ec4c9d09c6706f5ee069e0beb391bc39a139c7c953d4410c2f5b8c10b06fd75c73fe80b99e80f660e07975789ba4f06c78ada5f3229b9461a7ecfdffa85f5549e5dea9a167fdb66046e8e2ba7c42a6b02ccca3aed903612caacfce187147d0eed55545dd8ea1ab04cf8411428319723a2bbbd13789590f2fdfe145a89cb6cff0c871363741c0305b372013f0298161b9807777cc20399356bdc15fa7159da08bb387acb7263271e8bc62971c16318954e8a727b19eac43de19b92b3d4437b8a5f58fbea1ad80a6427ad861012bf19fe67a67315058a79d6e763379727f350f8664354910504009853a5b863642c942e286b34783eeb1ba7fe8761761ef9d7d477deccab59d773a13a443eb493d92afd9c76cd6c808f66a5e756b6f44efd3eb75c74c46a9e011b2f0fee97b5bc0b07eea49c69a16b1d1bf68559e1b27b9d90afbdbe6110f169bc5ac36fe98fbbea7d081fceae51d301104496ace87a9b9bf0f1cebeeeb97b768ba096b42ede33525745da2190f3d5c546d339b84e30ea8ab605a7966369b5e7b12ba236a9464d5b2ebb5587de20d0f04f030e65c4bd8431143eb4237ef163f6bc86e2d844792e0766c672327547b60b26affac41a08a2866aa758d0b0344e9e764ff5701e814c35efa7cf51872c366817d5a72d3decb33845687668915521d89ce796194a25416ef6c02576e35571be5cddde8f040642f6de2e4bfb111d77fbd6b011a1fa7577046955c1268bdf1ce784fb097e295df0fd8d6db94263ca7d0c673004bbd2fb3d415206bfe6b404d1e40a2f8cee499f9c0b86ff814d643587b7f27a9e0e260ce2f0bf2fee6397e53aed7d7ff3b390d145c69ebbcce99f4bb8daf7ff4b34b7d3b4b65e8b046b3b83f7c0864e964f7539e531c71e84c22d29dbe52b54dad00fd7ea39917e9081f696936e2dcca97216a3cb42afcd183f22f5a0ac5753719c916b82ae9d170b7f5d6c819a088732dfb9cc8dab15531cc7904d32d1bb72a83cd9423a3aaa0d6316e429cadf91744e0acba84db934fb2fe2b4fc49396dcb48a96c4084c954dd6feee55459ba0d08c4ab14bb7e1b77b1f89f4256b999dce8a40801c6695a8c2db9be762b083b38b84ca355cfb9f38fc9adbc11a5b7274baba9908e3c1d0afcf4142c576854f7e24f933c53f9ee8d3ab9491377b909d27d5dd54452adcc313aaf6ab6c5a220a25ff00100844405b9c4370ebb0ef0bcae8fb8c3326724ab70c43a31995620da1f7fde55012906d0f26ebbffc9d6d98412ef963c2d043144ec1f6cbaed639847f7dcb1adbb838a757be94e3cf191e7ff4fc9f13c9301d18e484acf9cc790f5f7b0f1ed0059172c0773a06cd5fa39d8e30d3a9f3b61beec1fe5f0ef75adba661378a4f52bf66cc3cdf03f51a4c77f9a107c0a33abf75018047c748a830e0285ec993d7b310c67f07299080901eee0494a1541f0e0092542c2e4e2e9e46de7f861e049d7acbe10a44cd401e4fd69f3c5c97f8a2e296b25a105a89a5e1a35e9480dcffcf3d9e77c42746272725da5827841f1df7969de619468e54e5f302d68e97865b05becd94b94a4aa5f86aa7cd33c9df7537091fb76fc496f0f855d999a2bd840aa9836ed8f582138de7d7c9564d42c414f849928fd664823f82da1b3cea8be8f427b8485cca13dcbeba1b91f23ea5039717bbfd3c7657b34abd8b1d4d6ccd57ccebda4cc6447982c0417b83b1249cfeeb03c22b72dcbe365fea5d7117e30986a5bd0eeb19aa31ee70374b2a2d6964b3ecc7fc63ace57fd5e6fd0d39a5d12083e49b4a5c19a1c5bb34a8dc9a603a23243edae18c277e99f0fb013885f5b62e3539d74d099d5b3edd738feb074bb19ca1d52f11486014bdef7e165fae293bea45af3d839f413735a3aa4ca40cf3132827b9b449d4627010bc940e16142fadb334efaa3257d99e0afdf9646fe72832282554e5464ee9fb4ee30d8184521a7dc78d6b09f13e7cb2fefd839bd426f3f525223ec5329c529ac621e2df2a9d3feb9cc0f91e3c0ed22ebf482dd4240186dd77a3cec17c0d63398d2777b55577fc1438daf29727b4418cd1f3f6bb993c0c4937a643592ef0cf010b75c6635b00f5cec684fcc063e4bbefebd5121fd6eadea0342880097fdf2e3df8f3d53be62163b1e8d27f07a3b49c543d2e6acacc165815c61d22f8547a7932865a582e6545a9bfb532331ed072fef7f5c3f7b860ec2383e6f1df2d9d58e86f598dec7aeab6adacf916f127ee8804ace3c1e49852c797ca33aae8e9ed0890c17efcfc427d843551dccbff6cc500437999a14d241d0418c44f1743fdbac4ac05bc491c97bb4e66be402cb2cfb137592ec88ef14d68238e6715b0304d90a3888d0d78a3753f22bb74c224e17c53aa6079e0ed5908a982c4c3fabab88fac121818ad042e10d70a901e53d2a98d9f10b6ad74332fe25d12bbc5f3be01fbb6ef240623d2ec5c9522deb9dd324fc6c7f7e64124996d9e3cb15e4882eb7d3662e3bb10622b67fc2b13c55a9928504851cca9420aa7bde0cdd85008c57fea2b04e03ae40777ebe5d80983256d9308fd451acee2b5569bd3b2267a36be9036053a535fbd2e55be453978cf2d1a8caede08b6f31a4dc9c537a518200260d5eeed8b9b6d7472cabee1c1f898b85e28362345f6aa668cb3a5c8ecedce68761b96d0f8fc8eed6a84a275ba02ba36f978fe9107582fdad33fd9079ef70ff350255bd408114c070e36a540eb815f78acc4fdc3dce1eace30a7c547823235e39c8bd93b40b62a713674fb6f2cd92077f8ea54ead775a01306a6789e07ff4cc843a8b7ffcc790c059081b4a434679083435eb7f33a23921303b76eb073892803dc0bf782631a82bc730768983b7c9ceb098c09b93535026a589fff9c0da1f14d0e67e9cc55c5063669825d1368c9fc98e3c81711ef467d0ce80e337521d452cacba0ec37fe042bca688bb9f6d4b7f540cbbb60a9e9f6433b92406595301828f3559a961ebd36e4fc1e2305ab5908da08e4dfed829227efaaa2ed957b082a1e6ed581208aadcf2930b0d4e21b1e86ad83aaa93a7753e7f474b1624d0351dd969128c8968be9efc77958cfbac3ce4ca3f91a514d3a5c1cbe3fc8f2cef818835b931395aedacc7db369cb2cea42dbb78412af8bf8ae4b942fb42273a90873359d7f9f4cd81fbf837b6c6c233e23dc7ead9ce4f67869271597d48481df2cd7c2dea63373ac58a6c2b09f9ba72cade33efdea28bd885b3cc39473a9cc10122af0308795b20ba5cb5d4dbf7e86b0c6a6adc0451fb7e578dd0c727a798964ba36148ff046e5c3cdf1035c90efc45ac8a7f08e2ffd1b77a43fe4555053d619f6a832f0783c48e1c38da516b556fa3c80a90572c21ba5e2e7eb5678ff93dc03d383a9119f88df0ae272cd1be7228ed36d849b4f8bf1ee8e65a56cb1ee875cb8a43188cd5c23d0ae74caa39512ca6fb7768c20faa12dc7a6af42ed0a05431df75fdbee5f04df093ed8c5c98130fa77d490f0a13ba9bb59c8f4d166d4302d60f5c720aa200a3e465ce1aada819a48c4f9531b2d6c96e88deddf67ef5e5eac452acd2aec620db230da808a731ca61b39d2caae373b8b6b2137893a8180e13750feaee029229a7601f8d9115734dae8953b3cfb5b783961faace32b7b705455e714c8c5e36603fdd7a7b1e1e902030c3e3d9921c697c35efed8fdf1932650485e84de51c0045a3bf49ddacec290c867cc6e5563351dfa0435f22708901f7f4556964a329a52712a057238acf19ce281f0ef7c9d8031f5579fe0fa28efd9f3f55603f541d7561b3cee167c79d1272a6a41439d5c36d99917848a986b0ddf27633ff4e78ea514504bb3e663e637d9282848c94068b5f733e4bc9bd0f0b564342e9ff2dccb1f10013adbe466b40a9795050f7c045dce3dcaa368bdb0c99f5f330c95d85b20a1ce955f8f19c7cf2f58b72e5708e919ded58c5eff7b269d48a2d598ea21eb4df9ca5f211a0bf3f6edfb4c1e2193da66744bd2166eb0347d410b575e81adae7298cb07864a1a6c66a6e7ec87841af13773704b0a6640dec789bd9694db5b155bf06cdb36fb577fc0a222c1f7750c780d5fba3d17b45fcaae63364a9477ee8955a3bcb3bc0fdbcd84564f8df6061d3ce802ef62391f7e4f452f6c066bf6ab15811d7088db2b6de20d7570c9b8402eabf5dff75326b4925650cf218af08437fbc04cbf05d20958083d71b336219fb0adfcf1673ff62eabd1ba5f277cf43c1c5cf97a458002ff9f0eae0cac96c301fd77780a9b01ffb94189c365e92ef1cda3bd9d2b2a51ab51dd88546ea229a2b40c547c2b52ec6d062e5cb4d9349bc515b6e4d768d3a4859dc830f02e79ad5d7d7b229c79a385a8ea0edd5adb1e18ad03f8b484967e7a1873405b1efedb542c47e4c8cbef2fa3956429724bc4f58421a25135dd9981228bd4f6cb51e43fc8d07795f94c978bd80c7e74820141936a22f613ec912fea203f109d6111e34e1eefcfb4d9d4dddd2ebe58f2f738f4aaa5750acee3104e16dd49e0c1602857227834a98fdcdc28d0cf87b4195f8533d5c9284d1e807c0a3a3347c49f6118f19789475ed99b20ee46b34bc43050a84ce1088cc7d9e3484f728135786758c35741b97dd3b8a9dd3b7fad1ff3e9c7ee77f091fcc6f74f4ece15c7f00625bb5afa804360455b0fe476b431d625ea489633961559a7ab9b09908b9e90536a04849df16ce49e661f9ade9cc861117eb8f66462a83d405a3631ac8aee618d50c2d7f270231829185682b25111e2d62419ea6e21d7ea04a3157a8a748f32af3be8a1947c23db3a9b6b04a325e011f70b840404b9d8a2f252d3f316e6ace208627b6ffc9db19bb6d08a60dcf1f08eef550aa22d4a9ca08d6e2772afe55368c8b569ae10d12239800bf666809911438abf88f9e5fdb7439fbeebdd490417cadf33ea01b7f5dd3e24b52bd0263751e7a78f3dd44f4c2c0135e83f4eed91f2c31791b4a6f7dae70ea9f4c1e627b1aba0b3b7bc783f5dbda018f949c75db44ac87dd5f74d6f41a8d21b72fd1f46114c8c825c868a8c7570d798311b5c937c863b2e3e27ca5979c7a50a45989c60c081cd3c352463bc1ae5a8f0eb5f89e05e9fb7f0101cb592fb25aa3ab7c240ccbe7a97b3171428c12161e0cbd6b571ad03fc73c05e88789c87d49bf6692f30cd76e19550fbe0b1d6304139821f62d3e857ab7dea380bb28da207462e24ff5da6ac8f86f0e5cd568e154ac5847b5510df471a63df4a63f98d8166e485563a1692437ac7824af12e93a502d48ac5d99fe7b324f63a56116d39bece3ee9990b83592100863f51453", 0x1000, 0xdd}], 0x200000, &(0x7f0000002540)={[{@block={'block', 0x3d, 0xe00}}, {@cruft}, {@overriderock}, {@utf8}, {}, {@unhide}, {@overriderock}, {@unhide}, {@gid={'gid', 0x3d, r3}}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_appraise}, {@fowner_eq={'fowner', 0x3d, r4}}]}) fchown(r0, 0x0, r3) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:22:54 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x50000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r0, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) getsockname(0xffffffffffffffff, &(0x7f0000000440)=@generic, &(0x7f00000004c0)=0x80) write(r2, &(0x7f0000000240)="01", 0x1) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000000500)=[{&(0x7f00000006c0)="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", 0x204}, {&(0x7f0000000300)="00d94f7493e97549e414dddee6c3255806a39180d22a0b5ca2026d0877d999542dde44325a1be26fa77323fb78d52fbdb7d736ad1bec27a8249c3dc7a0a74d027c0c6ed3d7d79b15d9d98477d27e6359eaa7447668bbf1e4ad4cf3f15d28b2aadaad2de8e00f8de2046a539919c69a1b803a25de2bef0c0b789bda9929c9ab7970b701012b08ee91774cade3f5a19038ca2b9657a02eb63cbf7d9f524f211eaaa240dc9ec54114b4795137318e26d494e49b79d0abaa66b215eed41d0e42b8f6c7cda4e5b5e041e1b3d6d618a03d176e5d3be211a328", 0xd6}], 0x2, 0xe9a11d016b0a3abc) sendfile(r2, r3, &(0x7f0000000180)=0xffffffffffffff81, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}, 0x0, 0x0, 0x1, 0x6, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) openat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x42000, 0xb7) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) sendfile(r0, r1, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 01:22:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe6e8ee0b, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:54 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r1) r5 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r5, &(0x7f00000004c0)='./file0\x00', 0x200) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r6, 0x4) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001e00)={{r7}, r8, 0x2, @inherit={0x68, &(0x7f0000001440)=ANY=[@ANYBLOB="00000000000000000400000000000000070000000000000009000000000000000000000000000000000000000000000007000000000000000000000000000800000000000000000000001400000006000000000000000300000000000000eeff0000010000000000b9ce8477338dd226f33ebe404960a5c8110a8e5d357bf1557a4fbb72fdebe052631da701495ea76de1a41e73ed9f5a5071ebf50ec4e74b5c7e0cce69aeb65343c2d5b9ede9d191d9fe01b6896f42bc6d044ec945f9a9a3e4afce2b5cd3a4c6d1f2a3a34152c9a6e37d155ac6a14f0cbbc048bf88f850477a68296e063ee2cee68fbabad9"]}, @subvolid=0xe1}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000440)={{}, r8, 0x10, @inherit={0x68, &(0x7f0000001540)=ANY=[@ANYBLOB="000000000000000004000000000000b3009e3b000000000000ff7f7600000000002200000000000000723c00000000000002000000000000000000ae3b7c9500000104000000000000010001000000000020000000000000000600000000000000ff7f00000000000044bfb0f0c6374b1c26bfdea86f63f80c41245a3db39a6e9d0a667f7208a0dfa5758d9570298afad8cee16322afcc6e272fe9fac0d4c513cd6f26db138427d0f6f2369267f34b9a22b4d4a0c6b6241d27b2586e43411afcb54c0abdfca5a2fe58d01b0f481d467da1f72148b0228dfd84f9ff3a2f54ebd725"]}, @subvolid=0x2}) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f00000002c0)={{r5}, r8, 0x2, @unused=[0x100000001, 0x0, 0x80000001, 0x28b], @subvolid=0x6}) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r9 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0xe, &(0x7f00000001c0), &(0x7f0000000140)=0x4) dup2(r9, r0) 01:22:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fQ,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:54 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1e2) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:22:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:22:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xe, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2681.714770] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 2681.728589] 9pnet: Could not find request transport: fQ 01:22:54 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000200)={0x0, 0x2, 0x9739, 0xfffffffffffffffb}) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x200000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x81, 0x0, &(0x7f0000000140), 0x208000, &(0x7f0000000180)=ANY=[@ANYBLOB="6e65742f69636d70002c2c61707072616973655f747970653dadf7a38bab8a986f6561737572652c686173682c00"]) preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2681.781863] nfs4: Unknown parameter 'net/icmp' 01:22:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fR,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:22:55 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x10, 0x0, 0x1000002) r2 = dup3(r0, r1, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @remote}, 'vxcan1\x00'}) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e1e, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) fallocate(r2, 0x1b, 0x5, 0x3) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x47c0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrandom(0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000280)=""/4096, &(0x7f0000000040)=0x1000) shutdown(r0, 0x1) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40, 0x2c1) unshare(0x48020200) kcmp(0x0, 0x0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 01:22:55 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) write$P9_RREADLINK(r0, &(0x7f0000000100)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) signalfd(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x60080, 0x100) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0xffffffffffff8001}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2681.898733] 9pnet: Could not find request transport: fR 01:22:55 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r5, &(0x7f00000004c0)='./file0\x00', 0x200) r6 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r6, &(0x7f00000004c0)='./file0\x00', 0x200) r7 = syz_open_dev$vcsu(&(0x7f0000002640), 0x0, 0x44000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000002680)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file1\x00'}) socketpair(0x27, 0x2, 0x9, &(0x7f00000026c0)={0xffffffffffffffff}) r10 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r10, &(0x7f00000004c0)='./file0\x00', 0x200) r11 = fsmount(r2, 0x0, 0x3d8a670e9c11b3d6) r12 = getpgrp(0xffffffffffffffff) sendmsg$unix(r2, &(0x7f0000002840)={&(0x7f00000001c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f00000024c0)=[{&(0x7f00000002c0)="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", 0xfc}, {&(0x7f00000003c0)="dede3277fa7f8ac45033ab8ec4a94cc1d02147538d1636cf7612568898e52bf75525f688a78d92bcf599db0fd1c1ef381417483eb7b12ceba13c1c45e717caf5df173bbb14b1ee1ffb9d105b1db6980e5b59c5606178799352b9c0dc43481faedd5fced2876d39a56487a935d6d594474ab4b959f7fc79389ec94a5f7ddb1b084def672b98e9839af888b04fb4a3207106498d9bd468f9089922668b201ec80e0d0a8358824a63a56f151c07e40916e37f74567a86ab9f9d5e9a41001145389edafbc717d79696c3936bc8faed105345758b9cec425afa33bdf6d0bec6ddcd39d11bdf73347e8f30871da56edcab2dc1c952cec991d59b06e59e57d445e2c9a597efc4f24b478a000ff06d3e65a1656c8d78f653fc0b6e601b3964c3d36f01c89ee6da9edeb59857a09be55e92fd833515140d23211ea29b5ff8c2496c95b5a7877eb5935706e024e79b1e1876cc31747c59e9657fe735681eb57ed1ffcf60941e5d9583c3f67eca02a58c0898c7f6aee6a56e25ff0b02a0150836111addad6a6c7767ab989daad524fb11f8ca060826d587546f7a03c7a840cc102f9a20ca3fa133fb57706e6a6072b45029d7eac4bfb76c36278f09dbbb45b9582df98b217852ad9b1462d0b3187aecfa0fe07b9d121de05c33c7e4ed64b83aba38821d43248a3436ddc36f37a8207b6d5f368a20848286356666956f1fc95acae35fa38b94c2f6331c65cd060e6750f866d180eeb640c5608e326bfe63f261f374bf4a67d9d2efd6c03347a57585e3a9674cc36f8ffa89d823d08e4ad7f98d24b9171e530c5d18483609d082753d5002027f22d76544c3b52d546691636c0dbaad2791fd1053afd0e4e50aac869bc944427a4b9131b565b1239af9c6f4dc582d24edc3be4cd3dc2d16b391c8f73af11708d30a15c181b5b51e5dc5894c114141f81095fbe83d114368216922c24550272ee6322e259867945ccfe902bd1933909372f699a11f853ebd95c9ae4043efef2e028dd36b2d0c079211db0852e1c44c78ebfb83eb02850bf41c4a7fe6ed698a6fdba28f4a6d17cf0a45bc78d1cb86078e7efe982d8e05dfb7b1ca3adf35e561aeed75860b091871bac7046a64a9a9510aac0a1fc9b107dd3824c82f91ceba5ce0841290dd646fdc191a2e7a636c56a26f4519fd41aadafd0ca15fbfd1f49ffb016544e01c5e2ce2da0ca4d76814952448e448c86e5509b50174df67a153d94b204e8cfe8a884902ccf0536bc7c0008c17b27b142f17900490d83250678fc2b7c02171f8d460e1ff4f34562d27f0fc3a849d88b29d4036490d253de970e7305ab7c5420977412777c24f57d14077c42126fe47c74c832eea57534eb30463a53b285b69a47f478eab3dc9986ac4487a010a0caff73fe394b7a030bbb12d4df3bc167ef321597356f586f7e3f2c0b3fe99248fa6e2307d686f3f79b01dea851bb0de7842be509ac52d6fc08d8680998d125a3a0eeed9b8a42dd38a7b1ce450a3b831854a1c3da90e3aa41c122de7cc89f3defec8371a119b4c9f8852d79aded9b6d8fa669e80c8df4064a2117f882cbe825aa4f1d8a313914947a712b33eb80cfbf6c9d3ff0834b597e86c73425903464e0a6bb666d07a5e09361395c9f1ab6967d9da220b0eb9efb4d41e220a4af4b47ccedf747d56eca917091fb7cc6b78f3ffbaa774eef760f5639e73b7a0567da2dd8149c2525d26110b5cccfbdd6c09bb069c718f787db2345185501a43905d90ca28ec19b5785c75a45fcf918fa5b56082d415227179f598b31566b908c26f8eebcdab79dc5f6ab6bf16ef1aa63810da2c7f57becc7a9811c43f297b6d361d15af22d412e4ddd6d982c3386fcdc97089bc15e80d7a1be5c0373eaf93cdfea89d1ca42d09351fc3b50257ee9cf91a5156f8ce818d12a432e0a6925c0023a220e66834d792932d85a797f12fdcf1b46d8d6d70d02bfce2bb844c104b12775de80917a700e89db11011eebcb09b0510146027d31dfc93cb3f567724648ef935474dd9adf3d863b5e8b6fc5534ddf4fee9f0b5e112bf91db83ce8323aef61fe0009d3ce30370e3440016f7d87dda59f430c8c22c0e474cdba629defbaf38c39d6d96d3b81785be900eb6c42ab8a081d3521451eb9ae4ed16595cc4d9b6fdb980a2f0e41f5dc8bfb1af3ea5d8525029f0f3c945b00fb5f11d86e1790e6dc15b1dfc32012ac61f0a4fa98368178ddd80d0dc583e0a8b79922b6b82174b5ba33316437193c8c5e04d5db09c6068fa60c11bf165b39a974e62a975b83cfa3be15cac18ea7b887563bd8f0ca220204379eaa8bed0c4e17695e32ef2b316577eb55d8a4280e7a87fbe04b487e958d68c68f7c701a13b9df21d2547bf4bb50acede83d199073e259b5417a4668cf600763c28d80ffd25d31391582b95291a9f66b46620bd6c4b5ad2eb62a56dcc152b356135d8edfc9405b7027917f998fe634bbf345d3b7fd32ee27418c63ab05ff29178296e07d46faedb2294787fc28be34cc2eb7587cee23060173bdabf7165e39182693273a1aa8c944bbf1fa713dd1990f3a6a792d04b8e736212172f923e460a4b2e65d903ce73b93e9cbd84fb08b831d06ddd61a6812a2341f2eea010e2e6ddea48e976c645a9eb365943f664b2c621022330a9dd325f1374adcd5f35cf2c15e1196c87446ad34641de56a0d1e14a9cb0b008be6df399f35b73b90775764fc74c7fcd13fe96d0b6f9dae975be27086a5a66a0651d4568a6273de8fcc2a2a4a7c7f8d52892d6c0b2adf84a850c1f520099df48be7731fd66a7bfded32c1b497b5769d4ad2bdd1b85cecd1e2ab9dd613dacbf1de205a494ee54b38928e854afff51d048bd6252f02a753f581db2d5c4808aae70bbe08262863ed87d2e7c17c0c140c1d5653cb0f5eff2f3bfa8439414d9b1636acfb085adfc778fc0369fec5af4e9e7d77055fd59d6bf3db9410e8eee7ecee99bfbacbce5f978ceaa734825c059b3a3bff1b2921b0f11574c4b65ea98e4966bead95be5a271aae809829c3d04164bf216faef8e4215049134afd8433ced70ff159f886f30f2509088d909e96f271c818d61fc777e138586de3b1ec1d1f2fa62c33ea7c75bb004578b86d52622682b75580518b7ddb709d0b2a139bddd85037411bfa41a4b23703d05eca62c62cceb429d198259a89249d5b291e9849affd8e2ab5595d35cda8a835507839069c93474c0be1ea296b2139c73d4def2238d82226a50fc88ed45421aa6e413b24b01a862bd6ee1b495f4df6a6da6491b7d7427607e41b09782e05297608bbe6eca760e8a516663b53cb0758e89583402381a284622564383dfceee86776aa1001f66a73cf0706b5a97088df04e6dff2c718245282b8ed4e3f2324beb17bdb1487c1b4ec9df8c83e779ee30ca901d5fb5cdf8bdf385e7457e01a4271cc1c6ed1f4e871bd5d9186dfc286f8f0e1583e1c21b4095f9e334e3279bc0057427ef1d059ebc3ae3d8898450b29209474def389c48258c5b1f3538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{&(0x7f00000014c0)="c7018cfaaaf2984ab6d1f6a09578118a32925ecc33c261c927d68104d0cc3265bad3e0583bd67184f22aee4a74150dd05372f045182d0993a8cf475453496a4447d56a7e04ec3c02bb7f78cab8f5e1d54fd320b607358a04bc22a25c6dfb028982e1efdca6a85ed74269720a8957a07fa74eec976506bbe829fbd9d060432c015520f1e5ef8aa0b8d72bc6edd8f2167ef2eb033f25eb6a320ac4a8b889e979d517caae757ead86164915ca364b60f490147d0013fa2376a974f77314cc89fba9ef189f96cdbe0d2fd7243eaa18d2792a5712e4112b7096abfbc64d725cab9337a1022098ee7e8918c936fc5f6f405e232e1f44be2a9bbf51e6eb6bbb97c6b20dc8ba93116c5850adc87dbf85e5445dc6b3d8b16d553a183541b8586fc58303593023e3247a4e829de4c2d5210be1c34ede63400c703c5110967f7fba8dd2ea76d9c062d1c02848276f68fe12cc63a5a666197be803ac9cd127bc46fc14374bbebf66b2efad59511b4d89320b629760013f623ae7c9a7031b61a21ea9ba4c3379d608a72c1be3172ffc7469cbd65f8700f61e0d1f1b69a81f97501529d821388f1e84fe71b747222d8b2ca9dfca78b8cdaccdf9b58ee0923ee9cf304288a45b8c9d3e317188fae62f48e027f6ef64564aaecc049898d2f4120abce85c63d757d2129d88c2f4276709f8b3b3c3eff6398b4a78d502164a331540e1d186894f0d73f7f4abb06c3bf0ae3f2f4c1f89d1b4a1ce2ecd41bb34313c567740ec0abbee73e1e5ed4c4a79b91a80582019b449b1fa1ca25b3cc195ad91056101f78916e3771a1e6e7ffd3c0276262443246527af28a5f86adfa24d3821039a68bf4f00166ca7f31426da9cf752a21d5ddb7525c27d501d32e6b10e2279f2ce8d03d895fd1ad420bb76be3a2cf6454fec93bfc71d87ecc74dbf592577c0ff44c8bc1540a3ced5609c120c586b649f0f1bce1eb9f787623e3a06a6424bde4f2d8817dacd023aae9ca9a05dedb8d5a85cdab99a292403db89d5967844e3102b22b0873a1b65ac6b9fb2f323388bcc3dd1a9c04f7a5549be15dcaeae5f5a72cda06c3dac69cb5056f9ed54af9d617d2b0b171ce77ddf22f0f707a6d4e3e465a6b34319a8847ba4b96ec49a00c8630860952159be83e54586c5f719bce025b4e1cdca7cc4478052fd3d3a4abb4bae77c702c17038e73a11975fdd981abd8de86291dfdaea173578e3380ad738f2fb009ec31f4d04adc6ca4558606a60f2d2380afb8c235e787ff3a13442ac3434ac073cc7f099e49be4db7d152c2bb2104ac276c50a7965a93ef7474e980ee7a24de628fd569520bae609e85149a0bfa8299221e50c2f066a78b6ed142de75ff85d98688139ebaf3ace429de984724761081977c6059406cea2fb0b82b5f17a8f73e08494ed86e6c21b5cca78bfcd5dcb57231c53fa82e1870974cebc8694f5d08ce59e777f36b66536781e50ae7c3442db4b4d5b4da0c1430a7d6022698fa1ba122c45cdaa327dffce2971be075c6df5da6ec448f285301656f7e20f88eb4024ea1d689590ba73fed3cbcbd33f5095ee61ee5999894ac0465b3105431049d30b6bcd17afb168ac9eb904a6b07ac50b692f5177dfb02909f220a8b032a5abe41a0d52912b14406d10739c95fc710342e2c6b2683dbf79afc713fefaec942a67b48671e7b9e96fa114d2e3f0b22e3b5b20c3518091bca59636268efcfd77233cb6faccb07ec18255c8e8c9d420fadff681715066f5841180ac55a362585f43ad74584e696359c45b23558fc259420f17f15072244d5103c78990f1bd678bcb26c830f7333821193bd90f6bb208c32cd640afdc13278e5903b89fe515c8f00b69ec1783a72715e7c9e546e60636b9e1d485ca3d4ff654e44de3ac39c923b22a95f9c118406e0941ff8660140dbfbd364b9a96b7bdd5d23d243f4f29c4b927eeeef66c8cf970b571c89f684c280ce9e42db77111805bc85aed284373726b4b7a8e6f718fe798386fadee37a76ea74b628b09cfef205ba7d888ee6370d9cf472c4ff0598db42aaef761e9d8ab5ed785afe7f59de803c694d387d68db61bfa89662e56206114a0dfc1525d016ce75d67d8160eef05c73da21ffad5bb89fd16cc2f13a288ae18578f69ad6487d3b88f831253f737cf1373ddbe6e991b9cde5b672ab264d878707ae371bdae92794206084a74505b51dc3f672883b490fd80e0f0222434d9175d4d123d94d2fa3cce9a3b386d71068e4aadbb1bb66ce05268bc27347147654fd23d7d3aa7693f76b289f10ff6ec1cde6b3bf0ebc908fa2ed19354b307d880352f3d0c88a25ab76d7973355c31c942b9e7471177b4d31dc86e929c8b9e40e4b7df2a8d455abc51b43179c7b96f69de36d8d91e698503e61ab6f6928c8775263784b1161ad65bb92f431820dc1ab0dfb3273e746e3dbc1addee6e2158bb53c2b497b42f417240db336696c094cf5da89740c5cae8b37305b19e8c084bf224618030dc7e0f306e7150866f1a0f11d954f1ecd8d03e30c06381bf4dbaebc6d9691e88fde27fd3417d0b4f0c97c34a75b659092c207aa8e43d8f76ba2a45016e1c0bd09dc1bdf06c7d641d7ac0e6a496853f0de25f93eae9755d952edde8acc6c06ff2a371163f0bfba3ababcc3f26c1ba8a9c244044c4375afdde3d5417d827e34f178d542cc4d974ad3794c02bf3b6b4935dbd971040423fcd36697f9e49484de9e0fd2fda5cfab924fe28747010687d33ad330fdb2806f61bd7e3a45cb231821ea4e11a1defe517f4d9742dde261e2de40c57ee3a5925857ee86b070ed3863cd923ddaf3d0ea60843ead8524e102d654210600f1d69b5b34d9fb1104f0441ed8f30793477d7eb1b7358eaef9454c11381dcd7b406fd94df4a20cd9b6a006b67091b9ad03127096bc15844fda1e064c26ce51dd16a5660f79905d872c61a6ad7caf9e9ed73d7aa5024ecdd924054f074e44872bdbc92abf57b7beaaad3892c459e979c4b0cf771bc2eed184030e0e395d3e3d062e0b05aa8d9fe13d57ea4fe3a2a048096fdf357b19d03e688c9673378c08f7eb5d8e054d6f48e28b6e560cccd12e070fb2be23b7f0e6871a2ec104fd797969b18e5463d4c22e0265ce6b876b750702b6eb645687da8a4c8f29a49cf10ed5994cce426ea14e8872e2734b6a6535c2118df91951193fef21dc738d8153f2421355463102b6e77d58763f08ef5e4446c9ea569d9bb69e5c7666b80b8e278c6694ee2b97abd05d26aeb7676097bf99832f2f28b62b7c3226340aab61adf1e8e4790090eee42e65a2f7a9db8f5a2195920155e44ab31945d2fc66d4224c2021790c4d1a1e7dd5befb1f4298464b571a4c0c681ee2b03fc7bea96fabbaddd1e317667da7ccd5af37b7ba704070a49011ed1c64f36222d65f7e596d71ff45a58445725fa3ee230e627572d2b8a37843f495e513ba6455eb9f46e4e0f5a7be50cdaf43f03e5145899143c455a4eb2d0bfca3b08b257f042e1f8cdad6582a773005474b1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0x1000}, {&(0x7f0000000140)="a385c49895b67f83222e56f3267a1051314f50de2cb19c07981f0c0a3355445198806315019e", 0x26}], 0x7, &(0x7f0000002700)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r0, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, 0x0, 0xee00}}}], 0x138, 0x20044084}, 0x88040) dup2(r4, r1) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r13 = socket$packet(0x11, 0x3, 0x300) dup2(r13, r0) 01:22:55 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = getgid() syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000000, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="9b3c5b393e9a3b6f7359d35dfe0d840a2f72035dd2e51bd0c1305ddbe915d9fd2df837db64119f2d07f3a4ce7618c547c526ece3d1b1c898f6219fc4704384aed9057d311799879e2a6b6c223f8b54ee2809daafef7d8168eb925f61083c7cada434fc1ff8734f23061ebf7626e91c370f93c5ced526ae1655cf8ba7ae1667dbb5e2e7fc1250f3e3f116ffbcfd85be830b786356f1a1d74f6b37d935b379bc73d6cb92835fc734ee2510adf074c1cd832957e402c723ddba34237438b7fe7d43cde186d3ab80907e6c750c4775e98eee679a0936e489b255fcb24325a5a65e65ca2146994ce84441cdfd4ae871224e7d81f1878f", 0xf4, 0x4}, {&(0x7f0000000240)="7bbb6bd567b31068190ec49275aab6cd058ed8af58ed328111ff0573c1cd606da471463e6ebba4e828adb66071840085ba8ef03efde3420843017b27a00c0be45c86e6058f46d920ddd7f76e7852ccb5b9bd0f6ea3339601d491377669ca66ecd91c6264e8dd22a3fad0472439cd23afee865dc95939683d65294dcc4f843fa615f45c03906c67532b70495681aa1866619754aaa4171bb30505188a17a1000b6ab38dbe238fd9d435b128811ee5ad12f6f1bf21541441a5e591855caf519d1570bdc8a6cec642b0e2937298bd582464fda366f0c694453bf09adf3e3c0a0947b5aeb9da1bf10f4ed8a904", 0xeb, 0xfffffffffffffff7}, {&(0x7f0000000340)="34d4e0dbd76575494281812d9137ed7b3f3017736293dabdc342f1d5756e7579bb87229e30b5e97292052d751ead914c5fcb8b39e8abc7fe97f76c9206e5686838d78835865e7a9862e13129e31a80bc6d5a", 0x52, 0x2}, {&(0x7f00000003c0), 0x0, 0x4}], 0x200000, &(0x7f0000000400)={[{@uid}, {@gid={'gid', 0x3d, r0}}]}) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:22:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fS,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2682.060165] 9pnet: Could not find request transport: fS [ 2682.070738] ISOFS: Unable to identify CD-ROM format. 01:22:55 executing program 4: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r1) r5 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r5, &(0x7f00000004c0)='./file0\x00', 0x200) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r6, 0x4) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001e00)={{r7}, r8, 0x2, @inherit={0x68, &(0x7f0000001440)=ANY=[@ANYBLOB="00000000000000000400000000000000070000000000000009000000000000000000000000000000000000000000000007000000000000000000000000000800000000000000000000001400000006000000000000000300000000000000eeff0000010000000000b9ce8477338dd226f33ebe404960a5c8110a8e5d357bf1557a4fbb72fdebe052631da701495ea76de1a41e73ed9f5a5071ebf50ec4e74b5c7e0cce69aeb65343c2d5b9ede9d191d9fe01b6896f42bc6d044ec945f9a9a3e4afce2b5cd3a4c6d1f2a3a34152c9a6e37d155ac6a14f0cbbc048bf88f850477a68296e063ee2cee68fbabad9"]}, @subvolid=0xe1}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000440)={{}, r8, 0x10, @inherit={0x68, &(0x7f0000001540)=ANY=[@ANYBLOB="000000000000000004000000000000b3009e3b000000000000ff7f7600000000002200000000000000723c00000000000002000000000000000000ae3b7c9500000104000000000000010001000000000020000000000000000600000000000000ff7f00000000000044bfb0f0c6374b1c26bfdea86f63f80c41245a3db39a6e9d0a667f7208a0dfa5758d9570298afad8cee16322afcc6e272fe9fac0d4c513cd6f26db138427d0f6f2369267f34b9a22b4d4a0c6b6241d27b2586e43411afcb54c0abdfca5a2fe58d01b0f481d467da1f72148b0228dfd84f9ff3a2f54ebd725"]}, @subvolid=0x2}) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f00000002c0)={{r5}, r8, 0x2, @unused=[0x100000001, 0x0, 0x80000001, 0x28b], @subvolid=0x6}) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r9 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0xe, &(0x7f00000001c0), &(0x7f0000000140)=0x4) dup2(r9, r0) 01:23:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:07 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendfile(0xffffffffffffffff, r2, 0x0, 0x7) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r1) r5 = creat(&(0x7f0000000080)='./file1\x00', 0x20) sendfile(r5, r3, 0x0, 0x802) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r6 = socket$packet(0x11, 0x3, 0x300) dup2(r6, r0) 01:23:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x10, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:07 executing program 4: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(r0, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r3 = syz_open_dev$vcsn(0x0, 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r1, r2, 0x1000) socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400), 0x303242, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r7}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000380)={'vxcan1\x00'}) ioctl$AUTOFS_IOC_PROTOVER(r4, 0x80049363, &(0x7f0000000040)) 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, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) 01:23:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xa0004000}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)={0x28c, 0x1f, 0x400, 0x70bd2c, 0x25dfdbfb, {0x9}, [@generic="ce02f8cfcfd246bfd92fde7b12553dcf39ef4bbdb2221a77d9b1cb6a5c15b84ccf3e6356866910ec34b4cc89d5b5c8dd4cf13c61a0d046e18e744a30423432260f273942092c2c405d9ce5efe68d89425e3f3a5ab3441d9d6988e0278594033249e9a2d736211b4cb03419580399e613bf351bac6ade0216f7821a6fe73fad5aef5909d163580bd66d5d905f349578fcc7a62dc6758aea26302ca1752608975d6a6c1db5b781cf5fc33306f4466367beb05ac15d814766cba565315e7479d1f990ccbf688a1768", @nested={0x1a7, 0x0, 0x0, 0x1, [@generic="598905a89fdbce9f88c5ab38de099c4f76d01cc964b2945db951cda4990dbb75b7fb08c2ef6b4d713a2dd6b36e18d09f64271dd61caefec09bafded034451c89415b5c70b3ffd07cff5162ad518de0ddbacb8640d8d18e74d3f1dd940b6fdba3f26129ea36670228a8d82b240c67cfded9fb075116ab9d6afd985dbfa184c48e218ec6c90a664af79c", @typed={0xc, 0x4, 0x0, 0x0, @u64=0x40}, @generic="90e025626d044049318dea1d9fc4ececd9aaa9ffba20de5acee01aef4a3a88474344", @generic="888ff838f6d3f419167169ec5466fb7356af9254c23b2621c668d994bab1ac677de3cbeb7f69435aef0e2821d51d80287354a96a814de1be35472c3c4af8674f7e934fd61e0ccc8febace2b3d164ec289919e4f8b5ce56ea51bdbde74c253e03b4e9dc77bdd60362cd0ff2da9b7ea50a06ce072ad88a57ce823cf4e899247586d4dcb6025fc5cb3b223e0761ef54f1d38a7a76acb9cfe5864dd8d6084558d51f31956e45c44bfd3c9a507042eacda16e9ce67ecd873def0e6e9af041e1237284acc0fda1726b6df5672c92e7439dbe000ad91e473584e6", @generic="0d48c9bcacae52c4502d48cbcce98ddd66337d14d9"]}, @typed={0x8, 0x7c, 0x0, 0x0, @ipv4=@multicast2}]}, 0x28c}, 0x1, 0x0, 0x0, 0x8090}, 0x801) close(0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, 0x0, 0x4, 0x70bd25, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x9}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xbc0a}, {0x6, 0x16, 0x8}, {0x5}}]}, 0x90}, 0x1, 0x0, 0x0, 0x5}, 0x4001008) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:23:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fT,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:23:07 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x53e579cb, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xe8030000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2694.702107] 9pnet: Could not find request transport: fT 01:23:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) setxattr$trusted_overlay_redirect(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0x8, 0x1) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0xfffffffc, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x40, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0xb) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r1, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x400002, 0x33) 01:23:07 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r0) getdents(r4, &(0x7f00000001c0)=""/90, 0x5a) 01:23:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fV,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:23:08 executing program 4: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(r0, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r3 = syz_open_dev$vcsn(0x0, 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r1, r2, 0x1000) socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400), 0x303242, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r7}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000380)={'vxcan1\x00'}) ioctl$AUTOFS_IOC_PROTOVER(r4, 0x80049363, &(0x7f0000000040)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) 01:23:08 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) copy_file_range(r1, &(0x7f0000000000)=0x200, r0, &(0x7f0000000100)=0x6, 0x6, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/pata_amd', 0x24042, 0x100) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000140)) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2694.877940] 9pnet: Could not find request transport: fV 01:23:08 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f00000002c0), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) dup3(r6, r7, 0x0) r8 = dup2(r5, r3) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_NOP={0x0, 0x3}, 0x0) sendfile(r3, r4, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x13, r0, 0x10000000) ioctl$FIBMAP(r8, 0x1, &(0x7f0000000040)=0x5) socket$packet(0x11, 0x3, 0x300) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x4002, 0x0) openat(r9, &(0x7f0000000240)='./file1\x00', 0x70500, 0x1a) dup2(r0, r0) 01:23:23 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:23:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x7ded8c39ec8139a2) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0xd4, r7, 0x400, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_IE={0xac, 0x2a, [@preq={0x82, 0x25, @not_ext={{0x1, 0x0, 0x1}, 0x7f, 0xa8, 0x9, @device_b, 0x200, "", 0x3, 0x7, 0x1, [{{0x0, 0x0, 0x1}, @device_b, 0x6}]}}, @fast_bss_trans={0x37, 0x6f, {0x10, 0x2, "36ba061c1564e0ab85cea758f72dd4d2", "3d988041b7d97711dc3188fdcc640eb2258820e35a3ac7163b456d01addb832d", "329e58cf5e08877de8fd9e9ae309db7cf322bb1a0a67cdc6716a454e13f4b9e8", [{0x4, 0x12, "c933ca24fb1aaa2e158b9af691fa7d5aa161"}, {0x3, 0x7, "e8735e15386ed2"}]}}, @mesh_chsw={0x76, 0x6, {0x6, 0x3, 0x7, 0x1}}, @mesh_chsw={0x76, 0x6, {0x9, 0x9, 0x1e, 0x7}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x20004000}, 0x400c0b4) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x6fc, 0xb8bb}, 0x100, 0x1, 0x2, 0x5, 0x0, 0x8, 0x400, 0x0, 0xfffffffe, 0x0, 0x3}, 0x0, 0xf, r2, 0x0) io_uring_setup(0x22f, &(0x7f0000000080)={0x0, 0x7f8, 0x8, 0x3, 0x155, 0x0, r1}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r2}) 01:23:23 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r4 = socket$packet(0x11, 0x2, 0x300) dup2(r4, r0) 01:23:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x6, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5e000000, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xf4010000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fb,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2709.855770] 9pnet: Could not find request transport: fb [ 2709.865133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2709.869077] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2709.881096] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:23:23 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f0000004100)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000180)=""/136, 0x88}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000000300)=""/90, 0x5a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000380)=""/118, 0x76}], 0x7, &(0x7f0000000400)=""/18, 0x12}, 0x8}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001500)=""/50, 0x32}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000001540)=""/11, 0xb}, {&(0x7f0000001580)=""/70, 0x46}, {&(0x7f0000001600)=""/106, 0x6a}, {&(0x7f0000001680)=""/185, 0xb9}], 0x6, &(0x7f00000017c0)=""/186, 0xba}, 0x9}, {{&(0x7f0000001880)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f0000004040)=[{&(0x7f0000001900)=""/134, 0x86}, {&(0x7f00000019c0)=""/124, 0x7c}, {&(0x7f0000001a40)=""/203, 0xcb}, {&(0x7f0000001b40)=""/237, 0xed}, {&(0x7f0000001c40)=""/171, 0xab}, {&(0x7f0000003e00)=""/253, 0xfd}, {&(0x7f0000003f00)=""/161, 0xa1}, {&(0x7f0000001d00)=""/54, 0x36}, {&(0x7f0000003fc0)=""/83, 0x53}], 0x9}, 0x5}], 0x3, 0x20, &(0x7f0000001d40)={0x77359400}) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) 01:23:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:23:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:23 executing program 5: r0 = syz_io_uring_setup(0x1102, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r1) r4 = open(&(0x7f0000000240)='./file1\x00', 0x103280, 0x10) mkdirat(r4, &(0x7f0000000280)='./file1\x00', 0x0) sendfile(r1, r2, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r5 = socket$packet(0x11, 0x3, 0x300) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000380)='./file1\x00', 0x0, 0x7, &(0x7f0000000900)=[{&(0x7f00000003c0)="f22f10929267345c548cc5c62b6892a488045c62b0611c6b381c5d69b5f3c3fd972bb88f528ee6f96b23fb4aaff4798d7a562c5d1cc8e30540203a85fe07d7e7d588c969ac5984a76ff1f3dbf457f3f5bf03cf49a7adb0f97535979980a5f096921d2992922f39e8024b352f93117fca084afb9d66d0ca91e3a43b68ea292425c65db3d6d9faf4d9e14628a00bf392e5d8ecf0e83923d757f4ef3429df0798aa7624ae26572d50ead82a89ea3b078d87ea4db2a1220568f12795900770560b7559b5e9da58f34bb27b29cd86f2490c71c753890c68dbfc8fd0d719d864", 0xdd, 0x3}, {&(0x7f00000004c0)="8d8d6872da367fae7f8b939d3eb5e8a05fa027a7ca14b119aaa750899e89ba372e42e84d0fb419c89020123d58ade8832c5b136f19a2ae04b4e6b40b0aae958811b73c0ecec554e2ebbd009b564af734bf93f21995676bc6bcfd4922c3b140b99c18fe7ae15bb237aaa81abbafa30988f8e421e26e5ce32e509ac7cd3dcb505a34707fb0afa1b4", 0x87, 0x40}, {&(0x7f0000000580)="1e8ea4421750076566ce36372e973a8e3b10b5def833c5a7c18945c6ef05a25c7df5ab0fc727737600d32e8511a80f67802e2e7bac9d87df8b7e5429cceb3bad0da6df1860a0095caace1fdad650e7c3723381ddaba3bddcb03d19c5f1ed99fd3cbee45e6740e2587a6f64defb18", 0x6e, 0xffffffffffffffc0}, {&(0x7f0000000600)="7670bb4c8e8bbc8ca068bdfce23d2ceec2cd5bb6a11d5abfa0842514960e1831e35fc68c3427167e9fd3ff776201ccb2da845105bfed222ace9c9c8515f5abb38f7ec5498ae2bdb8021833f60c30273e87785c23066954b0913fb2e13a10f8b9ce782d7e6e8030b34da2b937ffc2110321ab850debc0369bf02c41756e33220e96e33e50d2992e00bb51dbb8", 0x8c, 0x200}, {&(0x7f00000006c0)="5efec1fc05870f66129bb659df5cb18e5bf557571e15f6fe32b8c4af98711b4fb86e4fb5029d1a00bb0267cef4c9ee89e0f2b7153127a4b1443707857c15e647f57dcddd478ee16396cf9c6e2a982724d2ee4e933cc46482e70ca706d463df22a4c472f83098c5a590e1ed4c0d543ccaeb00833dd91e5278cd0e9e930f1b31703cb214baf15396266c2768f54f55450454be7cc509764da926158987eed520421d026e72ea857aa12f88befce7f6185949f98b06ca2c6d5c2ece0ff03c02f37a6b6a4a456a8b0e2d8cdea7ca1a169ad9ef", 0xd1, 0x3}, {&(0x7f00000007c0)="eb29a2611e01cc0829b75ef636efc8eb198aa22334e9ddbad34362f6039b5a181d37d6f44bef48fe67223fb8f85faa7e21eff5287b3be84dc892bd54ef1f1d77d1d958b3a3021f63ce14916f5598f751b16a636cc95320bf58416734d7e40b76e3e9530195c206bada3a272795e1d64566cb139cf022bb55b6639c5c828aa6326bfb356ba561c6be5f61295e491bbc98488fcd314b9b52e5c5014268a33f5fed1807e2c17b9366e5da5381b16c54caefffad9a1de838e71cabeabfba9909b3362fc8d23615292c95eb1730b046e721f06703c6c6a0b4c60edb1b3e2d5649edba8388022e60c5f230a363fa526354c4531bba4480ab88", 0xf6, 0x5}, {&(0x7f00000008c0)='gmK', 0x3, 0x1}], 0x10000, &(0x7f00000009c0)={[{@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x30, 0x37, 0x36]}}}}, {@huge_advise}, {@huge_always}, {@nr_blocks={'nr_blocks', 0x3d, [0x6b, 0x0, 0x31, 0x25, 0x34, 0x65, 0x70, 0x37, 0x30, 0x0]}}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}]}) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000002c0), 0x40, 0x0) io_uring_enter(r6, 0x907, 0xe433, 0x1, &(0x7f0000000300)={[0x1]}, 0x8) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r8 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) splice(r7, &(0x7f0000000080)=0x4, r8, &(0x7f00000001c0)=0x1, 0x2, 0x0) dup2(r5, r0) 01:23:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xf5ffffff, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2709.992716] 9pnet: Could not find request transport: fg [ 2709.998207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2710.016158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2710.027618] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:23:23 executing program 4: sendto$inet(0xffffffffffffffff, &(0x7f0000002100), 0x0, 0x20000080, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x402, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000140)={0x40, {{0x2, 0x4e21, @multicast1}}}, 0x88) sendfile(r0, r1, 0x0, 0x100000001) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000100)={0x1ed9, 0x8, 0x9, 0x7, 0x3}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff}, 0x50401}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}], 0x0, 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r5, &(0x7f0000000200)='./file0\x00', 0x86) openat(r5, &(0x7f0000000300)='./file1\x00', 0x440, 0x4) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev}, 0x1c) readv(r6, &(0x7f0000000280), 0x1000000000000048) mount(&(0x7f00000000c0)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='nfs\x00', 0x3a00080, &(0x7f0000000280)='\x00') [ 2710.055586] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2710.067025] tmpfs: Bad value for 'mpol' 01:23:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfc000000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fq,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:23:23 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000140)={'ip6gre0\x00', 0x0, 0x4, 0x7, 0x5, 0x0, 0x18, @private0, @rand_addr=' \x01\x00', 0x7, 0x20, 0x10001, 0x7fff}}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x8, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x3}, 0x100, 0x0, 0x2, 0x8, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xb, r2, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000000)={0x2, 0x3, 0xd2b0, 0x4, 0x20, 0x5}) [ 2710.106960] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2710.111645] 9pnet: Could not find request transport: fq 01:23:23 executing program 4: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000340)={{0x1, 0x1, 0x18}, './file0\x00'}) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) 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 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat2(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x444002, 0x2}, 0x18) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={[{@subsystem='freezer'}]}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000280), 0x561001, 0x0) openat(r2, &(0x7f00000002c0)='./file2\x00', 0x303, 0x88) r3 = openat(0xffffffffffffffff, &(0x7f0000000f80)='./file1\x00', 0x400, 0x0) mount$cgroup(0x0, &(0x7f0000000f40)='./file0\x00', &(0x7f0000000fc0), 0x2000080, &(0x7f0000001000)={[{@none}, {@noprefix}, {@subsystem='devices'}, {@subsystem='cpuset'}, {@clone_children}, {@noprefix}, {@none}, {@release_agent={'release_agent', 0x3d, './file2'}}, {@release_agent={'release_agent', 0x3d, './file0'}}], [{@fsname={'fsname', 0x3d, ']'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@hash}, {@pcr={'pcr', 0x3d, 0x5}}, {@appraise_type}]}) r4 = fsmount(0xffffffffffffffff, 0x1, 0x71) ioctl$BTRFS_IOC_DEV_REPLACE(r4, 0xca289435, &(0x7f0000000500)={0x1, 0x9, @start={0x0, 0x1, "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", "e5395dcee97031225b420fd4d7323c059a4a0b358a633d091a2326dfb217b243c37434f3c6a588af0c91cb126c9779eea3b72e3cf38052885070d9530f0eca8fcccf3aca70a508535365014bb737408ba2d2ff8e817bbacb5a96725dbb92ebe460a67220e314d736c476c5fd6218e8ba88ea0e7c28f58377b0d4ba6d6f559cb0e06be48ba40b7218631f7187e2a0162e6c1fbc9c0bb07f9cda07b37d11b086a18133dbf16471ee8ef221cde6a17afd98ec03cdd168cc908c8d94c4824d5573f6d5437a632c0467620f3000f7b982086fecbe34e0ced15499dfcb7edc78a7a8e3f742c98989dd7bc170e4e239e6432947e8183f4a4e399a0c3f0e879de125aef7dc1530acf3e645b03c043095dffa59c05ece7a4e508b90d2ed9bd69211e82e3e7e63ac39612bfd25e9765177b4b169d2f57150e7bedf5b492147014fa41998cc9a589233beec4217af4c82565d5a222ecc38ec12ff03d44da32aaad5dbd2eb488beaa00fed49d55d790eecccad58775d3188c2fd6430f77e570115246a9b00eafb872de2cbcb6da244d3eccf3a7209a01c97d3e2eead6c4fb83a13a6398f7e2e9f039c67f8a90aad0467fc75b9778def95286231cdd575121cc9f477d56ef176dac6f15805f828e5d9a41492da3d573e180530a550a9101be058ead9519217cd7f7db7caafaff0e0488c30f63a68071db5731014173710ae99456d74b6f10c01c58d1a5f60cfe4e3c99aaee653c7e49ce1c2fb695722e453890b7427e454875f0e84a9a97aa8d6fd31e42f6edcf7dcbde113235cad50c7702723ce55d2bf31e6b11636a9a0e67ac938c61525772ef45ce8db1359441637b93b0a51461105a408672a07d68230262f8fb3fe810818d8859297202a722b53ef819fee9fe3609b3bd1667c89a3ece00410221482bce389a4a22ac421621d54bd131e26fbdd0502d57056624387f601bfb4ba86cade7a1a21009f911ee2b375644377c4b707a45cee9508484645a50c3989e2c75790bd297a61e9421a4e8870d8ba941183e877ee37aafc90d4b1c2c1743b51dfcd7a68c183ed3b1ac27b2e4ccbe8fb0a42a6c00a89519165758505c603d0662c0eeeb389f805935f822bf05c71788d1dfb3bc7bdb9e05b26286ebe84f4848a032daaecc3731d4265777bcf42b6c8b0c1a81684dad400aa9dac39281137540a5db499fc0719fff16185e33af3bad7bf63f64b2525d072198807408ac774be6b9f30416ac603d6e2785761130313cb66450f69365656e93fd1825570503c65d217a3504d3390ac224d3a68fe35014c1172b89b54af23fc355d830da535030995748455ff33ce0d5d6961475b44a5e95f90629dc9c2a60ca0ae7f67b810ee733043720f7f028d775805ac763d23633b9e0631f291a824018ecb0ee6bb2ab4aba6634cf6f1180acf7edf7e821d127aaf4ef8185cf8966087"}, [0x100000000, 0x3ff, 0x6, 0x0, 0x0, 0x8001, 0x3ff, 0x3f, 0x7, 0x27a, 0x10001, 0x4, 0x8001, 0x7c1b, 0xfff, 0x3, 0x80, 0x1, 0x8, 0x101, 0x7fffffff, 0x8, 0x400, 0x7, 0x2, 0x9, 0x0, 0x0, 0x4, 0x2, 0x7fff, 0x8, 0x0, 0x117e, 0x7ff, 0xfffffffffffffffd, 0x7, 0x10001, 0xd56, 0x7, 0xa58f, 0x8, 0x400, 0x700000000, 0x7, 0xfffffffffffff801, 0x1, 0x87, 0xd6e3, 0x8, 0x6, 0x4, 0x6, 0xfffffffffffffff8, 0x6, 0x2, 0xffffffff, 0xffffffffffffff01, 0x9d36, 0x0, 0x800001ff, 0xfde3, 0x0, 0x7]}) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x8) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000001c00)) mount$cgroup(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), 0x2812020, &(0x7f0000000400)={[{@name={'name', 0x3d, '/dev/snapshot\x00'}}, {@cpuset_v2_mode}, {}, {@none}, {@xattr}, {@noprefix}, {@clone_children}, {@subsystem='hugetlb'}], [{@fsname={'fsname', 0x3d, '/dev/zero\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '.(+-^'}}, {@obj_role={'obj_role', 0x3d, '^('}}]}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000300)={{0x1, 0x1, 0x18, r4, @out_args}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f00000004c0)={0x20000002}) 01:23:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2710.152961] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2710.187625] cgroup: Unknown subsys name 'devices' [ 2710.194569] cgroup: Invalid name [ 2710.204056] cgroup: Unknown subsys name 'devices' [ 2710.206349] cgroup: Invalid name [ 2710.832202] tmpfs: Bad value for 'mpol' 01:23:37 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0x13, r3, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x77359400}, 0x1, 0x0, 0x1, {0x0, r6}}, 0x6) syz_io_uring_submit(r5, r1, &(0x7f0000000080)=@IORING_OP_WRITE={0x17, 0x3, 0x0, @fd_index=0x3, 0xfffffffffffffffd, &(0x7f00000001c0)="b848743f1aef510c3e66a267eb0b5414b64405be401af080d5d78a6a1d46d79169b2d910050e2707331633ce7fdd9a79c807497b6d4a06cc37fccf3c4efe8439aa6d74ab6a09fd0e099a2a80d76bd34d136fc61cee7e9b71d510839d8fde3127a0d370b6cc9261ba4e549bdcf9cc304ab1fb069a8eda73c270f0ca6ad50b76b074b4aec377a4a097a4fbd848ed53f68d1a41b86f4e815377c74b1d8d92f2c46704dd2b01e5e01ed2c00357ad0ee59506658ee3f91cf8", 0xb6, 0x2, 0x1, {0x0, r6}}, 0x1) dup2(r4, r2) sendfile(r2, r3, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r7 = socket$packet(0x11, 0x3, 0x300) dup2(r7, r0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000140)) 01:23:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @loopback}, 0x1c) r2 = dup2(r0, r1) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) openat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x18) socket$nl_netfilter(0x10, 0x3, 0xc) lseek(r1, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r3 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r3, &(0x7f00000004c0)='./file0\x00', 0x200) signalfd4(r3, &(0x7f0000000100)={[0xfffffffffffff800]}, 0x8, 0x80000) 01:23:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fs,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:23:37 executing program 7: r0 = socket$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000180)="7107cca2e5d5c8b2d7474f99c416499256c3607027c7a1") perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x91f34cbd, @loopback}, 0x1c) r4 = dup2(r0, r1) fallocate(0xffffffffffffffff, 0x40, 0x0, 0x8800000) ftruncate(0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:37 executing program 4: sendmsg$IPCTNL_MSG_TIMEOUT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x58, 0x1, 0x8, 0x5, 0x0, 0x0, {0x1, 0x0, 0x2}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x9100}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8848}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x805}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0xe40}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x800}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x4}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'wlan1\x00'}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) [ 2724.563170] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2724.579072] [ 2724.579277] ====================================================== [ 2724.579982] WARNING: possible circular locking dependency detected [ 2724.580678] 5.10.201 #1 Not tainted [ 2724.581083] ------------------------------------------------------ [ 2724.581770] syz-executor.4/14011 is trying to acquire lock: [ 2724.582396] ffff88800feb4ae8 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: __flush_work+0xdd/0xa90 [ 2724.583513] [ 2724.583513] but task is already holding lock: [ 2724.584159] ffff88800feb4f40 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0xef/0x1240 [ 2724.585116] [ 2724.585116] which lock already depends on the new lock. [ 2724.585116] [ 2724.586009] [ 2724.586009] the existing dependency chain (in reverse order) is: [ 2724.586833] [ 2724.586833] -> #3 (&hdev->req_lock){+.+.}-{3:3}: [ 2724.587537] __mutex_lock+0x13d/0x10b0 [ 2724.588016] hci_dev_do_close+0xef/0x1240 [ 2724.588553] hci_rfkill_set_block+0x166/0x1a0 [ 2724.589128] rfkill_set_block+0x1fd/0x540 [ 2724.589663] rfkill_fop_write+0x253/0x4b0 [ 2724.590203] vfs_write+0x29a/0xa70 [ 2724.590670] ksys_write+0x1f6/0x260 [ 2724.591147] do_syscall_64+0x33/0x40 [ 2724.591643] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2724.592285] [ 2724.592285] -> #2 (rfkill_global_mutex){+.+.}-{3:3}: [ 2724.593047] __mutex_lock+0x13d/0x10b0 [ 2724.593787] rfkill_register+0x36/0xa10 [ 2724.594189] 9pnet: Could not find request transport: fs [ 2724.597696] hci_register_dev+0x42e/0xc00 [ 2724.597708] __vhci_create_device+0x2c8/0x5c0 [ 2724.597717] vhci_open_timeout+0x38/0x50 [ 2724.597725] process_one_work+0x9a9/0x14b0 [ 2724.597743] worker_thread+0x61d/0x1310 [ 2724.601347] kthread+0x38f/0x470 [ 2724.601770] ret_from_fork+0x22/0x30 [ 2724.602226] [ 2724.602226] -> #1 (&data->open_mutex){+.+.}-{3:3}: [ 2724.602963] __mutex_lock+0x13d/0x10b0 [ 2724.603487] vhci_send_frame+0x63/0xa0 [ 2724.603992] hci_send_frame+0x1b9/0x320 [ 2724.604622] hci_tx_work+0x10af/0x1660 [ 2724.605337] process_one_work+0x9a9/0x14b0 [ 2724.606106] worker_thread+0x61d/0x1310 [ 2724.606829] kthread+0x38f/0x470 [ 2724.607467] ret_from_fork+0x22/0x30 [ 2724.608143] [ 2724.608143] -> #0 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 2724.609361] __lock_acquire+0x29e7/0x5b00 sendmsg$NL80211_CMD_TESTMODE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)={0x12c4, r1, 0x10, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x9, 0x2b}}}}, [@NL80211_ATTR_TESTDATA={0xf8, 0x45, "bd9b03f1f4fdf5b6fc54b427447e9e49e863e30a43785b781a07d67d9f9f005d0fb4033b0e5632f2c4b91230a711cee4c93a5011ffbafe46a5a724d1d664b1ec44664c0678c4a0aaed5fe5d9fc5933b3ecaa74389f9c2867d454979ac773219bf16a3801e8b82884bd923a5dc54e1a844f167f24b0b010470aaca0a287e47c1814292202d8341d4504f79e08bd32222c9a32fbc6676df17985d5fe6f2e325880b340304a813e459cea6b7bf5eadbf985ffa3a7a35b7cb17e5c5348ef931758256ece657bf5b5056251de60ab8ecea14ae998c1577816d68b077f1d10f18ad5eb8dc0989b7438badcd7c9eb14a842a72da1adc24d"}, @NL80211_ATTR_TESTDATA={0x1004, 0x45, "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"}, @NL80211_ATTR_TESTDATA={0xe5, 0x45, "951e848e92daf64d6a1db841628cc3bac1ac94efde6f0e2957aa316eb6387b3cfa97a59b4f2fd51d44425ee7df41813b26cc1f0aab3fbd6183abfaa2707a23582b517d6fd601a069fe8030a5ab1df50d3b0e5eb3a9bea77639b82d08d1370bf1e5faf10a36969a956a4d6bf4faca9d0706c7ffa698d42f58e21a05f5ec231f9ba59d3ec311e46246a00adb861b515c3c109175e86cc39087baeca72038a66ae4e683770c250d8f9f34e6e90c310ef0276ef50901047fed682f0c1ad1a73e5ee15f8fd6aeb0cbab33be689f0e3b277f4e6cacad3e9f8ec487a265f45ed01b11699d"}, @NL80211_ATTR_TESTDATA={0x64, 0x45, "d1a687b27bedf3dba1584e16fb076e663d5253853463223da44c67d763ec57ba844bd4c223e14322cb08dfe5546418bde7fc2f0153c1d878c64f548b4fc0284bd637fbbf7fc7228aee8e02885057ffbb4d910d2f8fd2aae7ea34230f815b1e89"}, @NL80211_ATTR_TESTDATA={0x54, 0x45, "38b1c0a17ffa0ba525772cd70afb9efe9fd5c05003ddebb591ba1f1a718f0f4b99dae0ff67864356484e2d7e67e99448cb637318988e4500b5575fba7c49bad167f38e03a9bada14c3415e10dfa7cc56"}]}, 0x12c4}, 0x1, 0x0, 0x0, 0x200000c0}, 0x44800) socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rfkill(r6, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1}, 0x8) 01:23:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(0xffffffffffffffff, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xfe800000, @loopback}, 0x1c) r2 = dup2(r0, r1) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept4$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) [ 2724.610078] lock_acquire+0x197/0x470 [ 2724.610900] __flush_work+0x105/0xa90 [ 2724.611604] hci_dev_do_close+0x131/0x1240 [ 2724.612350] hci_rfkill_set_block+0x166/0x1a0 [ 2724.612914] rfkill_set_block+0x1fd/0x540 [ 2724.613442] rfkill_fop_write+0x253/0x4b0 [ 2724.613969] vfs_write+0x29a/0xa70 [ 2724.614438] ksys_write+0x1f6/0x260 [ 2724.614910] do_syscall_64+0x33/0x40 [ 2724.615399] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2724.616033] [ 2724.616033] other info that might help us debug this: [ 2724.616033] [ 2724.616940] Chain exists of: [ 2724.616940] (work_completion)(&hdev->tx_work) --> rfkill_global_mutex --> &hdev->req_lock [ 2724.616940] [ 2724.618399] Possible unsafe locking scenario: [ 2724.618399] [ 2724.619077] CPU0 CPU1 [ 2724.619609] ---- ---- [ 2724.620130] lock(&hdev->req_lock); [ 2724.620556] lock(rfkill_global_mutex); [ 2724.621301] lock(&hdev->req_lock); [ 2724.622004] lock((work_completion)(&hdev->tx_work)); [ 2724.622607] [ 2724.622607] *** DEADLOCK *** [ 2724.622607] [ 2724.623287] 2 locks held by syz-executor.4/14011: [ 2724.623844] #0: ffffffff85619468 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 2724.624903] #1: ffff88800feb4f40 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0xef/0x1240 [ 2724.625938] [ 2724.625938] stack backtrace: [ 2724.626443] CPU: 0 PID: 14011 Comm: syz-executor.4 Not tainted 5.10.201 #1 [ 2724.627197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2724.628104] Call Trace: [ 2724.628399] dump_stack+0x107/0x167 [ 2724.628802] check_noncircular+0x263/0x2e0 [ 2724.629264] ? register_lock_class+0xbb/0x17b0 [ 2724.629761] ? print_circular_bug+0x470/0x470 [ 2724.630259] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 2724.630763] __lock_acquire+0x29e7/0x5b00 [ 2724.631230] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2724.631806] ? SOFTIRQ_verbose+0x10/0x10 [ 2724.632243] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2724.632828] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2724.633416] lock_acquire+0x197/0x470 [ 2724.633836] ? __flush_work+0xdd/0xa90 [ 2724.634262] ? lock_release+0x680/0x680 [ 2724.634700] ? lock_release+0x680/0x680 [ 2724.635131] ? lock_chain_count+0x20/0x20 [ 2724.635606] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2724.636178] ? lock_chain_count+0x20/0x20 [ 2724.636646] ? lock_acquire+0x197/0x470 [ 2724.637095] __flush_work+0x105/0xa90 [ 2724.637524] ? __flush_work+0xdd/0xa90 [ 2724.637967] ? queue_delayed_work_on+0xe0/0xe0 [ 2724.638481] ? hci_dev_do_close+0xef/0x1240 [ 2724.638973] ? __cancel_work_timer+0x2a9/0x4c0 [ 2724.639509] ? mutex_lock_io_nested+0xf30/0xf30 [ 2724.640045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2724.640642] ? cancel_delayed_work+0x24d/0x2b0 [ 2724.641157] ? trace_hardirqs_on+0x5b/0x180 [ 2724.641644] ? cancel_delayed_work+0x1b8/0x2b0 [ 2724.642159] ? cancel_delayed_work_sync+0x20/0x20 [ 2724.642704] hci_dev_do_close+0x131/0x1240 [ 2724.643188] ? rfkill_set_block+0x18f/0x540 [ 2724.643691] ? hci_dev_open+0x350/0x350 [ 2724.644140] ? mark_held_locks+0x9e/0xe0 [ 2724.644600] hci_rfkill_set_block+0x166/0x1a0 [ 2724.645103] ? hci_power_off+0x20/0x20 [ 2724.645545] rfkill_set_block+0x1fd/0x540 [ 2724.646017] rfkill_fop_write+0x253/0x4b0 [ 2724.646491] ? rfkill_sync_work+0xa0/0xa0 [ 2724.646968] ? security_file_permission+0x24e/0x570 [ 2724.647563] ? rfkill_sync_work+0xa0/0xa0 [ 2724.648033] vfs_write+0x29a/0xa70 [ 2724.648444] ksys_write+0x1f6/0x260 [ 2724.648856] ? __ia32_sys_read+0xb0/0xb0 [ 2724.649312] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2724.649893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2724.650467] do_syscall_64+0x33/0x40 [ 2724.650881] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2724.651453] RIP: 0033:0x7f3dfe613b19 [ 2724.651875] 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 [ 2724.653937] RSP: 002b:00007f3dfbb89188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2724.654790] RAX: ffffffffffffffda RBX: 00007f3dfe726f60 RCX: 00007f3dfe613b19 [ 2724.655602] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000006 [ 2724.656406] RBP: 00007f3dfe66df6d R08: 0000000000000000 R09: 0000000000000000 [ 2724.657200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2724.658007] R13: 00007ffc4de5237f R14: 00007f3dfbb89300 R15: 0000000000022000 [ 2724.671901] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 01:23:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) r3 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r3, &(0x7f0000000200)='./file0\x00', 0x86) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000480)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="08000000b57b00002e2f66696c6530008437fee5b5e2b358aa838266db0e042d59850f922ac0f48db0c5eb7237e822fb96bb8ba07b82708f199c771e8827f7edf064434245e7ef2a2c6787ac463d01001af6bd35d483c9a7d358376fdb112456ab2ecaa77254016e87be7cd402498c4e6d59ea082138be6e"]) io_submit(0x0, 0x2, &(0x7f0000000380)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x6, r1, &(0x7f0000000100)="34e781b9e02db46a394a980bdf8ba869af782545bd986ac9d77080e7e0b8352587387493b57cdd69a19ddb2e91cf60a2867307bf0f4b370b719c7ea95d8585ba435558c0375b2a4fe604d033a1739f49678b1f80b76dbffac0f479dea3169aaa4313f4101329ad46f6d3e3173a8c754c3bb2eecc18011254f1303978805e1ece8aae21add098efda14dbc59594c8b1c72d10301fcf007792ac5af663ce43f493a74854ab5223ed9c09b920e8946dd2013e266f389ed8c90f0f38be44282afe4d77e728bfddd13ba78b0073408ba93298060c9826251f46da6b682f91ed62ef6ef7c5184c89496d6560b694422d2ac8a585456f97055c345287", 0xf9, 0x3, 0x0, 0x3, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0x0, r5, &(0x7f0000000200)="95ce42587c8c5c71b0b3233e911ba0145f2972ff071ef0fbe753539b827625f5cc4091afd85eb9cf2de8cd5039fe9c27407380183d60c370a466234ffe2b419317d0368ce524a8a8747aaecc5c6d5729b92b8497161f474e791eb7087aaf1561f0d4c6f771e535caa51c7e084880d0d07346bf012f7093ce5c49b1c14598b14153d9043d30f8b1e680c05279c353019f14484c2a0aecf4fd6199f161be7d07f8f0412a59daaf14dc629a618ec97f82c8f745f1de11078414ed8d5fe80fd2c43bcf1611d85eae850c1fd7a00cef519ca5b3b47391c66c1f433a0e4d3b524bbf663346940ba6e1", 0xe6, 0x6, 0x0, 0x0, r6}]) 01:23:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fu,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:23:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/155, 0x9b}], 0x1, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000b7e70186f9813bc6e434aa0d544febde92b9ece90a8a397269d18c47571ec4ba4668994949100cc0bd9f26a548f8d402000000000000000aa9687429f7d169680e19863a59fe90b51ba2a4a3bf6b938d60cd718b9762538ed363f2885f3775ac3d299604f24ebc4b283ee523a97f51fde3a1319cc1b7c2eb2f4ae7f1959619b2cd9fe45f5c2314e15ec1dd0116841d7c5562caea485ba1a995eb564761864d858111568ab7098e9c2168582129bd1fccb5330599d9d8ad", @ANYRES16, @ANYBLOB="200026bd7000ffdbdf25010000000000000009410000004c00180000000065c963746800"/98], 0x68}, 0x1, 0x0, 0x0, 0x4044000}, 0x8880) read$hiddev(r3, &(0x7f0000000380)=""/230, 0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @loopback}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback}, 0x1c) r4 = dup2(r0, r1) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x49, @dev={0xfe, 0x80, '\x00', 0x34}, 0x6}, 0x1c) accept4$inet6(r4, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xffffffffffffffe6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x6}, 0x8) 01:23:37 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) r9 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r9, &(0x7f00000004c0)='./file0\x00', 0x200) r10 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) unlinkat(r10, &(0x7f00000004c0)='./file0\x00', 0x200) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x101, &(0x7f0000000140)=[r5, r7, r8, r9, r10, r6], 0x6, 0x0, 0x1}, 0x26) sendfile(r3, r4, 0x0, 0x100000001) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r11 = socket$packet(0x11, 0x3, 0x300) dup2(r11, r0) 01:23:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) clone3(&(0x7f0000000300)={0x104000, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)=0x0, {0x2e}, &(0x7f0000000180)=""/77, 0x4d, &(0x7f0000000200)=""/174, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4, {r0}}, 0x58) fcntl$lock(r1, 0x7, &(0x7f0000000380)={0x3, 0x4, 0x3, 0x8, r2}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 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, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$HIDIOCSFEATURE(r3, 0xc0404806, &(0x7f0000000480)="d5c6b73b4a9000cc785f938b4d3f3b5c3d701091383d5ea6af13ce11ca0e2c05ad436be7ac38dd1ef875a43925e44cf3cd28e8d09850c83a80d7d1a9d494df09fcf9c6e793d0bebddc5dc9f956012563303466349c174d88fd99ea971ba6ca4b9ff8789db6d7c55d1f6f89fc6aa0cbb485cea6e019c708c2027f5ad0bc86026542464779db310ad78a05cdcbca88d42f5b49032fd6ab780df5ad6452616a2c33c844fbdbfed8370aebc8e34483a825972001840a42fcfcb2b60cca58288ae4ca1f7ee698") lseek(0xffffffffffffffff, 0x0, 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(0xffffffffffffff9c, 0x0, 0x4000, 0x128) [ 2724.755224] 9pnet: Could not find request transport: fu 01:23:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fw,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) [ 2724.870004] 9pnet: Could not find request transport: fw 01:23:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000054c0)='/proc/mdstat\x00', 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd\"rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 01:23:38 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10000, 0x80) close(0xffffffffffffffff) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x54ec6ea5ca897062, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0xfffffffffeff8000, 0x6}, 0x40000, 0x0, 0x2, 0x8, 0xfffffffffffffffe, 0x8, 0x404, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xe, r2, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x8) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) r5 = accept4(r0, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000300)=0xffc9, 0xaf8c8f2c8faf5d37) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_FILES_UPDATE={0x14, 0x5, 0x0, 0x0, 0x20, &(0x7f0000000200)=[0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4, r5, r6, r1], 0x9}, 0x6) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x28002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000000), &(0x7f0000000100)=0x4) lseek(0xffffffffffffffff, 0x0, 0x2) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r7, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) openat(r7, 0x0, 0x4000, 0x1a) [ 2724.972922] 9pnet: Could not find request transport: fd"rfdno=0x0000000000000003 [ 2725.379031] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. VM DIAGNOSIS: 01:23:37 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822ca00c RDI=ffffffff879e81e0 RBP=ffffffff879e81a0 RSP=ffff88804c417298 R8 =0000000000000001 R9 =0000000000000003 R10=000000000000000a R11=0000000000000001 R12=0000000000000020 R13=fffffbfff0f3d088 R14=fffffbfff0f3d03e R15=dffffc0000000000 RIP=ffffffff822ca060 RFL=00000002 [-------] 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 00007f3dfbb89700 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=00007f1e5ea6eff8 CR3=0000000046dec000 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=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000964e RBX=0000000000000001 RCX=ffffc900019fc000 RDX=0000000000040000 RSI=ffffffff81299e21 RDI=0000000000000001 RBP=0000000000000200 RSP=ffff88804dd7f8f0 R8 =0000000000000000 R9 =ffffffff856725cf R10=0000000000000000 R11=0000000000000001 R12=000000000000002b R13=0000000000000216 R14=ffff88804dd6b480 R15=0000000000000000 RIP=ffffffff81299e23 RFL=00000016 [----AP-] 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 00007f44bc533700 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=0000000020001000 CR3=000000004d05a000 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=00007f44bf0a47c000007f44bf0a47c8 XMM02=00007f44bf0a47e000007f44bf0a47c0 XMM03=00007f44bf0a47c800007f44bf0a47c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000