h: 2) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:00 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1f4}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:00 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:00 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:00 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 89) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x4000000000000000}}], 0x7ffff000, 0x0) 03:12:00 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 63) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:00 executing program 2: connect$inet(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x8000, 0x100) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @local}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000000)) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x4000890, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x60a020, 0x180) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2000, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r4, 0x0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x300000a, 0x12, r1, 0x10000000) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_CLOSE={0x13, 0x2, 0x0, r0}, 0xa23) copy_file_range(r3, 0x0, r2, 0x0, 0x10001, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x31d, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r6, 0x0, 0x20d315) [ 1945.027243] FAULT_INJECTION: forcing a failure. [ 1945.027243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1945.028889] CPU: 1 PID: 24093 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1945.029607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1945.030486] Call Trace: [ 1945.030772] dump_stack+0x107/0x167 [ 1945.031155] should_fail.cold+0x5/0xa [ 1945.031599] _copy_from_user+0x2e/0x1b0 [ 1945.032120] iovec_from_user+0x141/0x400 [ 1945.032660] __import_iovec+0x67/0x590 [ 1945.033185] ? __ia32_sys_shutdown+0x80/0x80 [ 1945.033807] import_iovec+0x83/0xb0 [ 1945.034326] sendmsg_copy_msghdr+0x131/0x160 [ 1945.034839] ? do_recvmmsg+0x6d0/0x6d0 [ 1945.035281] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.035975] ? mark_lock+0xf5/0x2df0 [ 1945.036510] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.037215] ___sys_sendmsg+0xc6/0x170 [ 1945.037731] ? sendmsg_copy_msghdr+0x160/0x160 [ 1945.037777] FAULT_INJECTION: forcing a failure. [ 1945.037777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1945.038209] ? __fget_files+0x26d/0x4c0 [ 1945.038223] ? lock_downgrade+0x6d0/0x6d0 [ 1945.038245] ? lock_downgrade+0x6d0/0x6d0 [ 1945.041509] ? __fget_files+0x296/0x4c0 [ 1945.041942] ? __fget_light+0xea/0x290 [ 1945.042345] __sys_sendmmsg+0x195/0x470 [ 1945.042800] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1945.043248] ? lock_downgrade+0x6d0/0x6d0 [ 1945.043722] ? ksys_write+0x12d/0x260 [ 1945.044118] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1945.044656] ? wait_for_completion_io+0x270/0x270 [ 1945.045150] ? rcu_read_lock_any_held+0x75/0xa0 [ 1945.045710] ? vfs_write+0x354/0xa70 [ 1945.046097] ? fput_many+0x2f/0x1a0 [ 1945.046490] ? ksys_write+0x1a9/0x260 [ 1945.046892] ? __ia32_sys_read+0xb0/0xb0 [ 1945.047323] __x64_sys_sendmmsg+0x99/0x100 [ 1945.047777] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.048306] do_syscall_64+0x33/0x40 [ 1945.048711] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1945.049243] RIP: 0033:0x7f4475f67b19 [ 1945.049662] 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 [ 1945.051587] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1945.052363] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1945.053111] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1945.053858] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1945.054604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1945.055337] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 1945.056133] CPU: 0 PID: 24087 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 1945.057396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1945.058869] Call Trace: [ 1945.059374] dump_stack+0x107/0x167 [ 1945.059988] should_fail.cold+0x5/0xa [ 1945.060654] _copy_from_user+0x2e/0x1b0 [ 1945.061347] __copy_msghdr_from_user+0x91/0x4b0 [ 1945.062139] ? __ia32_sys_shutdown+0x80/0x80 [ 1945.062918] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1945.063732] ? __sock_sendmsg+0x55/0x190 [ 1945.064478] sendmsg_copy_msghdr+0xa1/0x160 [ 1945.065217] ? do_recvmmsg+0x6d0/0x6d0 [ 1945.065880] ? __lock_acquire+0x1657/0x5b00 [ 1945.066646] ___sys_sendmsg+0xc6/0x170 [ 1945.067343] ? sendmsg_copy_msghdr+0x160/0x160 [ 1945.068137] ? lock_acquire+0x197/0x470 [ 1945.068820] ? find_held_lock+0x2c/0x110 [ 1945.069541] ? __might_fault+0xd3/0x180 [ 1945.070206] ? lock_downgrade+0x6d0/0x6d0 [ 1945.070928] __sys_sendmmsg+0x195/0x470 [ 1945.071613] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1945.072334] ? lock_downgrade+0x6d0/0x6d0 [ 1945.073057] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1945.073905] ? wait_for_completion_io+0x270/0x270 [ 1945.074719] ? rcu_read_lock_any_held+0x75/0xa0 [ 1945.075504] ? vfs_write+0x354/0xa70 [ 1945.076128] ? fput_many+0x2f/0x1a0 [ 1945.076742] ? ksys_write+0x1a9/0x260 [ 1945.077404] ? __ia32_sys_read+0xb0/0xb0 [ 1945.078101] __x64_sys_sendmmsg+0x99/0x100 [ 1945.078810] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.079718] do_syscall_64+0x33/0x40 [ 1945.080366] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1945.081257] RIP: 0033:0x7f934106bb19 [ 1945.081880] 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 [ 1945.085032] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1945.086336] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 1945.087571] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1945.088778] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1945.090002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1945.091254] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:12:00 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="14100000340000012cbd7000fbdbdf250400000003a88512c080f538fdb82105552b826dab328c5b3c0cfe7c09f84da89d94d5b67eed692c6425573f2bbe9fd42e01f2a1d3fddf007107f9d4d735d97fe3755de8b0e7b3169f46b3b002440ea5aee900b57e3753981f33d1d91cb74c69467295095648b291fd9d7f15b8e639f4982f56d5521831ac815d8458205bc29f84921c8a9bdc8a4db370be62f8f4d764d12b84630781953868cccd9251f7ef73622bb5c2d5ba98339c43a2722b8d7dae81c3c90ecd3ab812c01e0d56b9ca9673881cc3b6f16e913839c139540913f871dc219fef16a4555c79761c1ae8c5d271c7bc276770f0b20e3549ec589b3b41c44a686e496917a5a8a010e59b2333e7d66f78b39c1258e241c2206c40066340920d6c56b82d3eb2d81d4a6b0cb688ecba086ac7407652171e5a62a49092ec2d93eddedae85320ae5f32e7573aeb60eafe12cc7f232084b053bd4b57468b39007b6beee50a07e0d6fed0cd27e83d09c6657d61f169ad05bded1a1c83ef43465259ad7648b33408a923e22effaf265c7674a924a321133a44f78791932a97ff8a5f752d685c987a09a04e55130ffef54b897a0bf50ec25cfb08a6e3e3f4081b1b149ad1dfe8c95c10a85cc025828ab1bba105a04d42f5bc615d38b992f20de9aebf57953d66ff45cace68c4007650970e0df563fb58b92868cd3137ca4f9bb52f24de9e375e03ed324fa263fa8d4d58471777f9b0b03020a9878b3ff71728fdfd03c931e0fbab33cec5affb5e65d19cd0a6087eeb4e8d8cf93f6ec31a341b150549586d9cf95ce2b22bc537f4a511e84a1934ed1538e4804f771450cef467c1740e2996fe31f6ee76f0cee15ff346b8e83e97b822e8b38cf2977fc60525a15f0e1b9100cf9c9c3960faf919988de891eff0ee822cc6a09e340e493a6e2a6ec631a5769bc5761ff23ab6ff81656b60707f6dd4d21518444b90a8e7020516530c9af9737bc0734515f51a3b78bcffab558561862fda36307ced0e45dcd5dd69c3a553d05c76a05a2768e3bbbd12b34ed08833517420d8428a927d3f2627f86a27fcdf387ac702d94f60d09affc91b468a28925094610c199c20ce9345d5261aca07c8da41077eeae83369a69996b0e2bf7085208de8d1693d6b0886e94f6879ca0dadc8a76e02f2e3e872b58ade02faed86cd057fd50cea0ef0e875b19090e053ac9482a3377f508a29f088faecf1274e98e487dd32118ad93038103b226557864bf6aaed70502666640fe1ead2bcae8d1a1686584046eeb358bb5c9da92b791524dccfc86b80e64ffd66f6a1755a8b58c44471f5bfe5fbd045f70256c8f1a560ebea5bb9dc1df81b4a61750eeb43201971185b64e46d7802030f37bf670046feae32d7cfe30f3eda9fd03c448cfc3adf384f78737e89da9f1eef754ee8a9b2d82ffe60b9d1b9534c2be1d2533625edb5b176eb2e88895fd55706b47df3d237619fc3632f7c2a692a447d8fb8c85fd7d56c0c692883fd3a4c466c23388ca499917ec71b5df3e816330bd3cc865fa0ff87d70311c3ff282a5ab11aaa80d979b72a11656c3cded9f91c5e934b703edde8286a248e325367a0f911b42f7f1214ee2452611567d8de44599ee0336ea1f402282c5374963bfedc20a5d3d3fb1feed2b3d6728422519d28a1101df25042bb14c32e59cae501500036c712b7c495dd1cff67eeda7027b6d471c014d9614a0ea98d9e82a27ea28faaebb2ca287b338ca22e3502182a0181a7d9fcfc28cf4c4f9135ee9db4049584ad72e8e80bab6ffac26b84aeeb3dea9d7c14551d71dab9481a324604d076d21504e3f413e3d86a893288af25f2aba1cd9f54f0937e707d9f27bcc226f23e65ada656388a5a659631227d293d69e0c8dd25a230022935ebda7422c4cf3c3c363572a9b14afaf47fc9c7fb67107ed8c6d9778a2b4c1a739c2004e0bc61f9cd49f8751aebf1d9209659a8eff1456596b13e50d462b84dc62ff5d35eaa72effe38411baf6124c983d61abe0fd5f5fbe2982ee1c5935a5db1fd19db5981dbf2592f3cac198954cf83e0230ec158b1fd026451da29264f0ca3b5bd2cb4e3eecb0d81b28f05a9d050fbc7a194f483496f13cec9f60ffb94b4fb38e11abc45bb5a5970f034ff94589ad2fbc564b612be661f847cd3abd9de898005fa5387b0f6a3aa23e66dc20c587439cc5ea8061ca1bead93cb304f456a21ce1c8aa3a4a00a89d6181ad0a2642752e671c49dd6ee9af5d54ea387462675cfe661d0115acca1b1e769a27c4492a55111df9eb3a42024890df589829e8a839e301a6d7e7972523e066225aecf91dfc90e45d381a3a3209175f8b222ba987aaaa1806e2f14fc5a6de994eb8b974085f0da6ac9865126c5cfe2e64f7527832eab2923d6a19613e6b9fa0ac38992df3dda372ab543edbeee18d13229580aadd5c40e60c94c78e5e7e45169054aecde56ce1fb8a4e17e16f955a4ebc60b2ee5dd3ff1efc9cac148f7e0ab11abe99be2ce8fd4e90a95f12fc9deacf69991141d87a9dd8d0f899310dda3686f85b29abd90a31f5e21faba768b66cb61f7572ed6e6babe4775ec4788bf1f603d3eb6e2196de5555bbeb9d9a6b9358b57c0f3cd9f8cf79e3603fa8c73a39e8a5afc166f2f31203ee0233c9509b8df9b85e6b7d26204800a59fad0f9a8f19a5b22f96d76b16e5c08ba4cf52d9e64fde0d4027a9e62105047ad6d8f44c9955ff6239f095b44f2e040d2a3ec5851663a36c6ba8ebc9969bbdcb4deeb4a216301051859f826727e232af2ebd108a691bf7fd4824db4def9b076572e95004fb7bc61c9a74444fc86f65b6708b93dbe4b7d9590bad9ada42b1cfe148b038bf105f78ee507756d52af61150baed9a0b643da78daf3707cf6407f8deec46317cd21230ee8a2b21b68ec0a8a019bd0e2440ddf08b949aed8eaca3458dc8ad5dea94198e87df0fd01fe26e18160db6a6f91f8d3ee29334db276ce691d37767bfe940112a67b8cbf88253a5ef2649bba0d4adac223072da7ef4eb8b2253834abec8cad620281f3a8c32bd63d4c690100ed9b679e2e275349b2e0d33c78925ef09638283b16faa4a5dec6b5f6c20b4b437edebe6bad9aaae630d013d94110e3feb9fa024ea4d843fe2161ea7b9b7b68830c6fab70f68f9af782aa10ae3d977165445ae59821a58252de94a807f64ad8d23820e02db414ec62ddbfa72776c9961db6982b3412801b511a33940586c79add2a51c1e7dddd5b2ef99cfdd885ecac44ed866f3ee53c63864fb9d177aa4231b12105e5f3553741ad5ff02dfa6a544d14b5c9295f490d04358c2eb9e9ecfcbe09ebd7fee584ae891ee2df3d17d14b2a9db36771a4e49913cf308106a25228cd67abc773ae093f0da0dc10cf17ec01ed2ecaeaee4232a8b9c86480f1d7104732ef2177f378c3fad9217fa9e59584c2564989acbbc8dc6dde366220c62998374b3797506eb393d6ee71446bbd532cc505d8b7217d49c5a9b01a1562f151b9654d790771d99ed38b8f166025e2f5d4954b622bfd0a0793f0fc10a9f00618698a8d9f03a958c56d241f21b5efe4f0b564da1d9cce7fd650541d47a6cf9fe7f91ab5ef6e1cd361fbcc0fd8eb83ef71ba65b3e5ff8d53c70037d581a177bf28cb71bdb4eb7f46ef1268891765496a48cfd9d83200d9c247bcfd7c85a9e5e78961730d8bd20147beef04e7b2dab84ab7fd78004afbf0cf8ccb8c24f771914153237f24cb53f641ea7ed8098fc570009490178be535cceb8197acf22909c81a591988d1cf73d8caf6fc7b5692b22eb44ab49b1d11986310dbf6b4f7db20a58b66f5602dc5da817fa9f210bb90ad3089e4610eb349cc9963142f1f9677977fc9afb7c77f122291e4a050f350a068cd14178aee103905b4d3db20c633534237622f5fd69539fd939c392ee739aff17d2d7fabc77a24d82ce46ec012c9fee86ae5a7fb00a758fc5a392d71fa3a4d18baa9e0f8dd186ee9716b773a3fca3039d6ff8aec23e8c054aafe49569a2f582bb126fdc03cd6020fd017689495ba68ac0e516192a7ab1052e106775ba95f5944500d5d52f890c423fe35593f0b5601e56fbed17f98552a9bbcd8ac6a26ba1e936f6ac640cfc41151c3342726e15e594896e8abd7c2c9aceb1ac041b9d859521937c385ad679d87989c37140300b1e3c16b17a14772a508e89749958a7fd3dabb5ebd5cb220fee02d4b26644305dfeb11b3d3dc0c2e765e113f476d543cc072876797b6b1a5f64afd10d316480abbb5205aa5255ebddd31b1f92d97d6fae8b2fc27cce7f2b51f1ee5b95b78a60c1d9ccfb7a7c6b6f6fe127446df7745ae840e69a6bd126c01d85e7979a4ffd621154faf0a0b6246455620dfc2103e02ca562b551cccd31f388514bd5fb1913a52abd84932ca8f874ddbdaab6796848cb4b76f5791fe07c56cc547ded2b856cb79f10629e438067808e7ffe1f66030264ee34185d4e07937337d55b7ee83d8e440a85c9553973537fd84af9098b3478faff9c4a3b3dfb784aff4ca86ad627c3e365e033700c025f9bbf27088df5b2618eab38b9c0c23151947bca0f9b7231421ae77456bfcb2e1dcd6eb52d66f36a53d4d94a45c124864f39714ab2bfcc1de194665ca3ba2c0b03e83746a22c806cf919f9c6de3d5a45ac17bce7595c2d4234ccdd50858888ec2481f7bfaa065634d89619dcacc599b08d56940caabd85a0e97db251b8d335575daec14fbf05e1af5f227c27e1dc4219651567f5cd4b39e3005361d9863b84c2caab57183a75a98df7873019c5677b175560272b30690d6569755b29fd93c38f9086cc5c1a21800295106c60ac0d2c531e49077d0714c6e9b70f17e1d18845fcd9d1ff3d2ffb538d9731398d40ebb5057710d009480a80047dc4918a5d2f514715f30c047ab8c24bd269e90a354445e131e897f166fbe399a326fec99fa5bdda2ad6f71585cd2648e3bdccc0bb4d6c2f2b0a1e83d150b965c869ba7dd3b44be2026bd44ffc6eb3e7bb773987f02ff286e17db0a0d075adc0ad043835ed8fb76eccd6684b70cde575fa320a7916616e540e346ffa846c7c9a652684daf7ea036a7374cc7520af345af4b584ead8225e9071ad036120cc3746200aedce3d8c3ea80542e883155024b742beee91abf2f9f3ee1cad3573c03d33fec9610d154fd3d676b5514e6fae5081c051b641b45974fa4fbe0cb3f3a4717d64b66567614cc350b773ab05693818b7165c61cd439e4587e052234b132b147722c1eebe206d84bd8a54de7abfb172d8dfc93b96f36d0fcd9de24779e1a63e3f03617a5b9878d4bd61b0589600ccfee5fe815b0716ddbd414d62bc42947e0ab48cee438625e4c0bfaf0355179d6c852250c80604b911afb42d01b87caac29687db11577d080c32421290a4c93ed6281f5f583cf206afb118f338a067e6f30f3780e1b65138d18f7c217ce98d6177c6c06f4e70ca9c2c704293f4bf8f24eccd25ef6b023894f43d5288a8f3b59da139306029d1bc0b87d1eabfb23a41df32a26974201f642a24ef2e85d5cc474bca0505ca18960dc2af00613d1ac1fc0be55f49ff72b37f24f9b0d299110dcbb9d543c0afe0de4743b35638662f797850a31b291a8835e7f8c8610023377a6dc0cca90c0e62dbb4259b84da1da1701ee3cd26dc4e3af3292ac6fca0446a3e51ab71a8c34f6fd21658c4cbf306792d6faad7b6b5e506732c9f6cda87134cafec4de80b91e5b66b8461eafa47d07f0c9d222d6102e6f24263240a58b5a7290623256d1e68e1b42b8cc15dfd642aba920bb5127fcb364e11c"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 3) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 1945.122141] FAULT_INJECTION: forcing a failure. [ 1945.122141] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1945.124413] CPU: 0 PID: 24096 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 1945.125643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1945.127189] Call Trace: [ 1945.127685] dump_stack+0x107/0x167 [ 1945.128347] should_fail.cold+0x5/0xa [ 1945.129007] _copy_from_user+0x2e/0x1b0 [ 1945.129703] __copy_msghdr_from_user+0x91/0x4b0 [ 1945.130520] ? __ia32_sys_shutdown+0x80/0x80 [ 1945.131312] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1945.132094] ? __sock_sendmsg+0x55/0x190 [ 1945.132831] sendmsg_copy_msghdr+0xa1/0x160 [ 1945.133792] ? do_recvmmsg+0x6d0/0x6d0 [ 1945.134681] ? __lock_acquire+0x1657/0x5b00 [ 1945.135629] ___sys_sendmsg+0xc6/0x170 [ 1945.136380] ? sendmsg_copy_msghdr+0x160/0x160 [ 1945.137242] ? vmacache_find+0x55/0x2a0 [ 1945.137674] FAULT_INJECTION: forcing a failure. [ 1945.137674] name failslab, interval 1, probability 0, space 0, times 0 [ 1945.137997] ? lock_acquire+0x197/0x470 [ 1945.139857] ? find_held_lock+0x2c/0x110 [ 1945.140590] ? __might_fault+0xd3/0x180 [ 1945.141276] ? lock_downgrade+0x6d0/0x6d0 [ 1945.141986] ? asm_exc_page_fault+0x1e/0x30 [ 1945.142761] __sys_sendmmsg+0x195/0x470 [ 1945.143474] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1945.144229] ? lock_downgrade+0x6d0/0x6d0 [ 1945.144980] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1945.145828] ? wait_for_completion_io+0x270/0x270 [ 1945.146670] ? rcu_read_lock_any_held+0x75/0xa0 [ 1945.147492] ? vfs_write+0x354/0xa70 [ 1945.148122] ? fput_many+0x2f/0x1a0 [ 1945.148818] ? ksys_write+0x1a9/0x260 [ 1945.149485] ? __ia32_sys_read+0xb0/0xb0 [ 1945.150196] __x64_sys_sendmmsg+0x99/0x100 [ 1945.150926] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.151840] do_syscall_64+0x33/0x40 [ 1945.152502] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1945.153382] RIP: 0033:0x7f75d91cab19 [ 1945.154018] 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 [ 1945.157254] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1945.158586] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 1945.159813] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1945.161038] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1945.162292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1945.163522] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 [ 1945.164760] CPU: 1 PID: 24111 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1945.165523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1945.166364] Call Trace: [ 1945.166647] dump_stack+0x107/0x167 [ 1945.167018] should_fail.cold+0x5/0xa [ 1945.167427] ? __alloc_skb+0x6d/0x5b0 [ 1945.167825] should_failslab+0x5/0x20 [ 1945.168221] kmem_cache_alloc_node+0x55/0x330 [ 1945.168689] ? lock_chain_count+0x20/0x20 [ 1945.169123] __alloc_skb+0x6d/0x5b0 [ 1945.169506] alloc_skb_with_frags+0x92/0x570 [ 1945.169969] sock_alloc_send_pskb+0x7af/0x930 [ 1945.170434] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.170981] ? sk_alloc+0x350/0x350 [ 1945.171368] ? selinux_inet_conn_established+0x100/0x100 [ 1945.171920] ? unix_gc+0xf80/0xf80 [ 1945.172287] ? __might_fault+0xd3/0x180 [ 1945.172701] unix_stream_sendmsg+0x613/0xd90 [ 1945.173167] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1945.173657] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1945.174134] __sock_sendmsg+0x154/0x190 [ 1945.174546] ____sys_sendmsg+0x334/0x870 [ 1945.174965] ? sock_write_iter+0x3d0/0x3d0 [ 1945.175407] ? do_recvmmsg+0x6d0/0x6d0 [ 1945.175807] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.176343] ? mark_lock+0xf5/0x2df0 [ 1945.176729] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.177266] ___sys_sendmsg+0xf3/0x170 [ 1945.177665] ? sendmsg_copy_msghdr+0x160/0x160 [ 1945.178137] ? lock_downgrade+0x6d0/0x6d0 [ 1945.178570] ? lock_downgrade+0x6d0/0x6d0 [ 1945.179000] ? __fget_files+0x296/0x4c0 [ 1945.179421] ? __fget_light+0xea/0x290 [ 1945.179822] __sys_sendmmsg+0x195/0x470 [ 1945.180233] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1945.180677] ? lock_downgrade+0x6d0/0x6d0 [ 1945.181121] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1945.181622] ? wait_for_completion_io+0x270/0x270 [ 1945.182123] ? rcu_read_lock_any_held+0x75/0xa0 [ 1945.182608] ? vfs_write+0x354/0xa70 [ 1945.182994] ? fput_many+0x2f/0x1a0 [ 1945.183376] ? ksys_write+0x1a9/0x260 [ 1945.183767] ? __ia32_sys_read+0xb0/0xb0 [ 1945.184186] __x64_sys_sendmmsg+0x99/0x100 [ 1945.184618] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.185178] do_syscall_64+0x33/0x40 [ 1945.185570] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1945.186098] RIP: 0033:0x7f4475f67b19 [ 1945.186485] 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 [ 1945.188322] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1945.189095] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1945.189824] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1945.190557] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1945.191296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1945.192028] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:12:00 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:00 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:00 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x381}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:00 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 1945.328007] FAULT_INJECTION: forcing a failure. [ 1945.328007] name failslab, interval 1, probability 0, space 0, times 0 [ 1945.329670] CPU: 1 PID: 24203 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1945.330386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1945.331258] Call Trace: [ 1945.331563] dump_stack+0x107/0x167 [ 1945.331952] should_fail.cold+0x5/0xa [ 1945.332351] ? create_object.isra.0+0x3a/0xa20 [ 1945.332838] should_failslab+0x5/0x20 [ 1945.333233] kmem_cache_alloc+0x5b/0x310 [ 1945.333672] create_object.isra.0+0x3a/0xa20 [ 1945.334133] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1945.334679] kmem_cache_alloc_node+0x169/0x330 [ 1945.335163] __alloc_skb+0x6d/0x5b0 [ 1945.335577] alloc_skb_with_frags+0x92/0x570 [ 1945.336045] sock_alloc_send_pskb+0x7af/0x930 [ 1945.336526] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.337077] ? sk_alloc+0x350/0x350 [ 1945.337467] ? selinux_inet_conn_established+0x100/0x100 [ 1945.338027] ? unix_gc+0xf80/0xf80 [ 1945.338403] ? __might_fault+0xd3/0x180 [ 1945.338838] unix_stream_sendmsg+0x613/0xd90 [ 1945.339307] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1945.339935] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1945.340441] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1945.340929] __sock_sendmsg+0x154/0x190 [ 1945.341348] ____sys_sendmsg+0x334/0x870 [ 1945.341783] ? sock_write_iter+0x3d0/0x3d0 [ 1945.342221] ? do_recvmmsg+0x6d0/0x6d0 [ 1945.342639] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.343181] ? lock_downgrade+0x6d0/0x6d0 [ 1945.343656] ___sys_sendmsg+0xf3/0x170 [ 1945.344070] ? sendmsg_copy_msghdr+0x160/0x160 [ 1945.344560] ? lock_downgrade+0x6d0/0x6d0 [ 1945.345006] ? __fget_files+0x296/0x4c0 [ 1945.345433] ? __fget_light+0xea/0x290 [ 1945.345847] __sys_sendmmsg+0x195/0x470 [ 1945.346264] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1945.346742] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 1945.347190] ? clockevents_program_event+0x131/0x360 [ 1945.347745] ? tick_program_event+0xa8/0x140 [ 1945.348213] ? hrtimer_interrupt+0x771/0x9b0 [ 1945.348695] __x64_sys_sendmmsg+0x99/0x100 [ 1945.349136] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.349675] do_syscall_64+0x33/0x40 [ 1945.350062] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1945.350603] RIP: 0033:0x7f4475f67b19 [ 1945.350990] 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 [ 1945.352907] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1945.353701] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1945.354431] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1945.355164] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1945.355890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1945.356485] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:12:00 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 64) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) [ 1945.398705] FAULT_INJECTION: forcing a failure. [ 1945.398705] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1945.400225] CPU: 1 PID: 24217 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 1945.400968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1945.401877] Call Trace: [ 1945.402169] dump_stack+0x107/0x167 [ 1945.402570] should_fail.cold+0x5/0xa [ 1945.402989] _copy_from_user+0x2e/0x1b0 [ 1945.403439] __copy_msghdr_from_user+0x91/0x4b0 [ 1945.403935] ? __ia32_sys_shutdown+0x80/0x80 [ 1945.404418] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1945.404917] ? __sock_sendmsg+0x55/0x190 [ 1945.405340] sendmsg_copy_msghdr+0xa1/0x160 [ 1945.405832] ? do_recvmmsg+0x6d0/0x6d0 [ 1945.406266] ? __lock_acquire+0x1657/0x5b00 [ 1945.406780] ___sys_sendmsg+0xc6/0x170 [ 1945.407221] ? sendmsg_copy_msghdr+0x160/0x160 [ 1945.407739] ? vmacache_find+0x55/0x2a0 [ 1945.408217] ? lock_acquire+0x197/0x470 [ 1945.408684] ? find_held_lock+0x2c/0x110 [ 1945.409158] ? __might_fault+0xd3/0x180 [ 1945.409609] ? lock_downgrade+0x6d0/0x6d0 [ 1945.410078] ? asm_exc_page_fault+0x1e/0x30 [ 1945.410585] __sys_sendmmsg+0x195/0x470 [ 1945.411052] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1945.411539] ? lock_downgrade+0x6d0/0x6d0 [ 1945.412026] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1945.412558] ? wait_for_completion_io+0x270/0x270 [ 1945.413086] ? rcu_read_lock_any_held+0x75/0xa0 [ 1945.413589] ? vfs_write+0x354/0xa70 [ 1945.413994] ? fput_many+0x2f/0x1a0 [ 1945.414395] ? ksys_write+0x1a9/0x260 [ 1945.414800] ? __ia32_sys_read+0xb0/0xb0 [ 1945.415251] __x64_sys_sendmmsg+0x99/0x100 [ 1945.415712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.416264] do_syscall_64+0x33/0x40 [ 1945.416650] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1945.417204] RIP: 0033:0x7f934106bb19 [ 1945.417613] 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 [ 1945.419632] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1945.420459] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 1945.421238] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1945.422055] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1945.422861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1945.423640] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:12:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x803e000000000000}}], 0x7ffff000, 0x0) 03:12:00 executing program 2: ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000080)=0x3) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000000540)=@abs={0x1}, 0x2) getsockname$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000000c0)=0x6e) r3 = dup3(r0, r1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000000000)=0x200, 0x4) sendmsg$inet6(r3, &(0x7f00000008c0)={&(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x7ffff000}}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000001c0)='1', 0x1}], 0x1}, 0x200048c0) 03:12:14 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:14 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x3e8}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:14 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 5) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:14 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:14 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 90) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') r1 = socket$unix(0x1, 0x1, 0x0) pread64(r0, &(0x7f0000000000)=""/67, 0x43, 0x3f) bind$unix(r1, &(0x7f0000000540)=@abs={0x1}, 0x2) close(r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='fd\x00') renameat(r2, &(0x7f0000000080)='./mnt\x00', r0, &(0x7f00000001c0)='./mnt\x00') 03:12:14 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 65) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0xeffdffff00000000}}], 0x7ffff000, 0x0) [ 1959.652211] FAULT_INJECTION: forcing a failure. [ 1959.652211] name failslab, interval 1, probability 0, space 0, times 0 [ 1959.656264] CPU: 1 PID: 24356 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1959.657255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1959.658501] Call Trace: [ 1959.658912] dump_stack+0x107/0x167 [ 1959.659467] should_fail.cold+0x5/0xa [ 1959.660032] ? memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1959.660795] should_failslab+0x5/0x20 [ 1959.661330] __kmalloc_node+0x76/0x420 [ 1959.661887] ? lock_downgrade+0x6d0/0x6d0 [ 1959.662534] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1959.663264] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1959.664005] ? trace_hardirqs_on+0x5b/0x180 [ 1959.664653] kmem_cache_alloc_node+0x181/0x330 [ 1959.665317] ? lock_chain_count+0x20/0x20 [ 1959.665926] __alloc_skb+0x6d/0x5b0 [ 1959.666476] alloc_skb_with_frags+0x92/0x570 [ 1959.667147] sock_alloc_send_pskb+0x7af/0x930 [ 1959.667795] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1959.668571] ? sk_alloc+0x350/0x350 [ 1959.669090] ? selinux_inet_conn_established+0x100/0x100 [ 1959.669890] ? unix_gc+0xf80/0xf80 [ 1959.670399] ? __might_fault+0xd3/0x180 [ 1959.670994] unix_stream_sendmsg+0x613/0xd90 [ 1959.671672] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1959.672345] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1959.673016] __sock_sendmsg+0x154/0x190 [ 1959.673327] FAULT_INJECTION: forcing a failure. [ 1959.673327] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1959.673599] ____sys_sendmsg+0x334/0x870 [ 1959.673620] ? sock_write_iter+0x3d0/0x3d0 [ 1959.673635] ? do_recvmmsg+0x6d0/0x6d0 [ 1959.673662] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1959.677588] ? mark_lock+0xf5/0x2df0 [ 1959.678122] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1959.678888] ___sys_sendmsg+0xf3/0x170 [ 1959.679491] ? sendmsg_copy_msghdr+0x160/0x160 [ 1959.680178] ? lock_downgrade+0x6d0/0x6d0 [ 1959.680791] ? lock_downgrade+0x6d0/0x6d0 [ 1959.681386] ? __fget_files+0x296/0x4c0 [ 1959.681973] ? __fget_light+0xea/0x290 [ 1959.682530] __sys_sendmmsg+0x195/0x470 [ 1959.683122] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1959.683734] ? lock_downgrade+0x6d0/0x6d0 [ 1959.684342] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1959.685014] ? wait_for_completion_io+0x270/0x270 [ 1959.685721] ? rcu_read_lock_any_held+0x75/0xa0 [ 1959.686389] ? vfs_write+0x354/0xa70 [ 1959.686963] ? fput_many+0x2f/0x1a0 [ 1959.687501] ? ksys_write+0x1a9/0x260 [ 1959.688053] ? __ia32_sys_read+0xb0/0xb0 [ 1959.688661] __x64_sys_sendmmsg+0x99/0x100 [ 1959.689263] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1959.690041] do_syscall_64+0x33/0x40 [ 1959.690589] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1959.691314] RIP: 0033:0x7f4475f67b19 [ 1959.691872] 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 [ 1959.694537] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1959.695648] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1959.696688] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1959.697716] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1959.698744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1959.699783] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 1959.700832] CPU: 0 PID: 24357 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 1959.701749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1959.702774] Call Trace: [ 1959.703116] dump_stack+0x107/0x167 [ 1959.703580] should_fail.cold+0x5/0xa 03:12:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0xff03000000000000}}], 0x7ffff000, 0x0) [ 1959.704059] _copy_from_user+0x2e/0x1b0 [ 1959.704696] __copy_msghdr_from_user+0x91/0x4b0 [ 1959.705275] ? __ia32_sys_shutdown+0x80/0x80 [ 1959.705824] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1959.706481] sendmsg_copy_msghdr+0xa1/0x160 [ 1959.707013] ? do_recvmmsg+0x6d0/0x6d0 [ 1959.707505] ? handle_mm_fault+0x9e9/0x3500 [ 1959.708040] ? __lock_acquire+0x1657/0x5b00 [ 1959.708575] ? find_held_lock+0x2c/0x110 [ 1959.709086] ___sys_sendmsg+0xc6/0x170 [ 1959.709600] ? sendmsg_copy_msghdr+0x160/0x160 [ 1959.710145] ? vmacache_find+0x55/0x2a0 [ 1959.710645] ? do_user_addr_fault+0x5b0/0xc60 [ 1959.711216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1959.711883] ? exc_page_fault+0xca/0x1a0 [ 1959.712381] ? trace_hardirqs_on+0x5b/0x180 [ 1959.712908] ? exc_page_fault+0xca/0x1a0 [ 1959.713428] ? asm_exc_page_fault+0x1e/0x30 [ 1959.713983] __sys_sendmmsg+0x195/0x470 [ 1959.714479] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1959.715009] ? lock_downgrade+0x6d0/0x6d0 [ 1959.715551] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1959.715982] FAULT_INJECTION: forcing a failure. [ 1959.715982] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1959.716148] ? wait_for_completion_io+0x270/0x270 [ 1959.718311] ? rcu_read_lock_any_held+0x75/0xa0 [ 1959.718894] ? vfs_write+0x354/0xa70 [ 1959.719353] ? fput_many+0x2f/0x1a0 [ 1959.719823] ? ksys_write+0x1a9/0x260 [ 1959.720291] ? __ia32_sys_read+0xb0/0xb0 [ 1959.720812] __x64_sys_sendmmsg+0x99/0x100 [ 1959.721308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1959.721960] do_syscall_64+0x33/0x40 [ 1959.722401] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1959.723040] RIP: 0033:0x7f75d91cab19 [ 1959.723507] 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 [ 1959.725769] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1959.726680] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 1959.727574] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1959.728450] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1959.729322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1959.730203] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 [ 1959.731115] CPU: 1 PID: 24363 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 1959.732180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1959.733355] Call Trace: [ 1959.733811] dump_stack+0x107/0x167 [ 1959.734344] should_fail.cold+0x5/0xa [ 1959.734897] _copy_from_user+0x2e/0x1b0 [ 1959.735481] __copy_msghdr_from_user+0x91/0x4b0 [ 1959.736156] ? __ia32_sys_shutdown+0x80/0x80 [ 1959.736799] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1959.737470] ? __sock_sendmsg+0x55/0x190 [ 1959.738065] sendmsg_copy_msghdr+0xa1/0x160 [ 1959.738687] ? do_recvmmsg+0x6d0/0x6d0 [ 1959.739277] ? __lock_acquire+0x1657/0x5b00 [ 1959.739936] ___sys_sendmsg+0xc6/0x170 [ 1959.740497] ? sendmsg_copy_msghdr+0x160/0x160 [ 1959.741154] ? vmacache_find+0x55/0x2a0 [ 1959.741710] ? lock_acquire+0x197/0x470 [ 1959.742277] ? find_held_lock+0x2c/0x110 [ 1959.742866] ? __might_fault+0xd3/0x180 [ 1959.743458] ? lock_downgrade+0x6d0/0x6d0 [ 1959.744057] ? asm_exc_page_fault+0x1e/0x30 [ 1959.744692] __sys_sendmmsg+0x195/0x470 [ 1959.745262] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1959.745881] ? lock_downgrade+0x6d0/0x6d0 [ 1959.746515] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1959.747208] ? wait_for_completion_io+0x270/0x270 [ 1959.747944] ? rcu_read_lock_any_held+0x75/0xa0 [ 1959.748613] ? vfs_write+0x354/0xa70 [ 1959.749142] ? fput_many+0x2f/0x1a0 [ 1959.749665] ? ksys_write+0x1a9/0x260 [ 1959.750207] ? __ia32_sys_read+0xb0/0xb0 [ 1959.750770] __x64_sys_sendmmsg+0x99/0x100 [ 1959.751378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1959.752087] do_syscall_64+0x33/0x40 [ 1959.752623] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1959.753352] RIP: 0033:0x7f934106bb19 [ 1959.753887] 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 [ 1959.756523] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1959.757601] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 1959.758610] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1959.759638] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1959.760653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1959.761673] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:12:14 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x500}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:14 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:15 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:15 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x700}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:15 executing program 2: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) fallocate(r0, 0x60, 0x8, 0x6) lstat(0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x0, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000002}]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = dup(r3) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001440)={0x28, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void, @val={0xc, 0x99, {0x1}}}}}, 0x28}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = dup(r6) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x30020000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x58, r5, 0x800, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x6, 0x52}}}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "a3cf9b3c6cbdee19369852627b8c15a8"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="50514a15d399"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}]}, 0x58}, 0x1, 0x0, 0x0, 0x4048044}, 0x44080) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x14, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}}, 0x14}}, 0x0) 03:12:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0xffffff7f00000000}}], 0x7ffff000, 0x0) 03:12:15 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 66) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:15 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 6) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:15 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0xa7f}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 1960.011717] FAULT_INJECTION: forcing a failure. [ 1960.011717] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1960.013610] CPU: 1 PID: 24476 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 1960.014438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1960.015454] Call Trace: [ 1960.015780] dump_stack+0x107/0x167 [ 1960.016217] should_fail.cold+0x5/0xa [ 1960.016683] _copy_from_user+0x2e/0x1b0 [ 1960.017167] __copy_msghdr_from_user+0x91/0x4b0 [ 1960.017725] ? __ia32_sys_shutdown+0x80/0x80 [ 1960.018259] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1960.018817] ? __sock_sendmsg+0x55/0x190 [ 1960.019336] sendmsg_copy_msghdr+0xa1/0x160 [ 1960.019866] ? do_recvmmsg+0x6d0/0x6d0 [ 1960.020339] ? __lock_acquire+0x1657/0x5b00 [ 1960.020866] ___sys_sendmsg+0xc6/0x170 [ 1960.021347] ? sendmsg_copy_msghdr+0x160/0x160 [ 1960.021891] ? vmacache_find+0x55/0x2a0 [ 1960.022381] ? lock_acquire+0x197/0x470 [ 1960.022854] ? find_held_lock+0x2c/0x110 [ 1960.023368] ? __might_fault+0xd3/0x180 [ 1960.023864] ? lock_downgrade+0x6d0/0x6d0 [ 1960.024359] ? asm_exc_page_fault+0x1e/0x30 [ 1960.024890] __sys_sendmmsg+0x195/0x470 [ 1960.025372] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1960.025884] ? lock_downgrade+0x6d0/0x6d0 [ 1960.026377] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1960.026956] ? wait_for_completion_io+0x270/0x270 [ 1960.027568] ? rcu_read_lock_any_held+0x75/0xa0 [ 1960.028118] ? vfs_write+0x354/0xa70 [ 1960.028566] ? fput_many+0x2f/0x1a0 [ 1960.029000] ? ksys_write+0x1a9/0x260 [ 1960.029457] ? __ia32_sys_read+0xb0/0xb0 [ 1960.029950] __x64_sys_sendmmsg+0x99/0x100 [ 1960.030457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1960.031095] do_syscall_64+0x33/0x40 [ 1960.031558] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1960.032172] RIP: 0033:0x7f934106bb19 [ 1960.032620] 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 [ 1960.034788] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1960.035726] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 1960.036574] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1960.037421] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1960.038263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1960.039134] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 1960.075332] FAULT_INJECTION: forcing a failure. [ 1960.075332] name failslab, interval 1, probability 0, space 0, times 0 [ 1960.077257] CPU: 1 PID: 24478 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1960.078088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1960.079092] Call Trace: [ 1960.079433] dump_stack+0x107/0x167 [ 1960.079892] should_fail.cold+0x5/0xa [ 1960.080405] ? create_object.isra.0+0x3a/0xa20 [ 1960.081093] should_failslab+0x5/0x20 [ 1960.081553] kmem_cache_alloc+0x5b/0x310 [ 1960.082044] ? create_object.isra.0+0x3ad/0xa20 [ 1960.082613] create_object.isra.0+0x3a/0xa20 [ 1960.083151] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1960.083778] __kmalloc_node+0x1ae/0x420 [ 1960.084281] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1960.084887] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1960.085501] ? trace_hardirqs_on+0x5b/0x180 [ 1960.086022] kmem_cache_alloc_node+0x181/0x330 [ 1960.086580] ? lock_chain_count+0x20/0x20 [ 1960.087094] __alloc_skb+0x6d/0x5b0 [ 1960.087556] alloc_skb_with_frags+0x92/0x570 [ 1960.088112] sock_alloc_send_pskb+0x7af/0x930 [ 1960.088653] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.089307] ? sk_alloc+0x350/0x350 [ 1960.089753] ? selinux_inet_conn_established+0x100/0x100 [ 1960.090455] ? unix_gc+0xf80/0xf80 [ 1960.090892] ? __might_fault+0xd3/0x180 [ 1960.091397] unix_stream_sendmsg+0x613/0xd90 [ 1960.091950] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1960.092544] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1960.093124] __sock_sendmsg+0x154/0x190 [ 1960.093618] ____sys_sendmsg+0x334/0x870 [ 1960.094132] ? sock_write_iter+0x3d0/0x3d0 [ 1960.094664] ? do_recvmmsg+0x6d0/0x6d0 [ 1960.095186] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.095838] ? mark_lock+0xf5/0x2df0 [ 1960.096296] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.096929] ___sys_sendmsg+0xf3/0x170 [ 1960.097420] ? sendmsg_copy_msghdr+0x160/0x160 [ 1960.097972] ? lock_downgrade+0x6d0/0x6d0 [ 1960.098478] ? lock_downgrade+0x6d0/0x6d0 [ 1960.098978] ? __fget_files+0x296/0x4c0 [ 1960.099484] ? __fget_light+0xea/0x290 [ 1960.099972] __sys_sendmmsg+0x195/0x470 [ 1960.100458] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1960.100953] ? lock_downgrade+0x6d0/0x6d0 [ 1960.101489] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1960.102084] ? wait_for_completion_io+0x270/0x270 [ 1960.102682] ? rcu_read_lock_any_held+0x75/0xa0 [ 1960.103260] ? vfs_write+0x354/0xa70 [ 1960.103729] ? fput_many+0x2f/0x1a0 [ 1960.104169] ? ksys_write+0x1a9/0x260 [ 1960.104629] ? __ia32_sys_read+0xb0/0xb0 [ 1960.105149] __x64_sys_sendmmsg+0x99/0x100 [ 1960.105659] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1960.106285] do_syscall_64+0x33/0x40 [ 1960.106732] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1960.107343] RIP: 0033:0x7f4475f67b19 [ 1960.107806] 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 [ 1960.110009] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1960.110916] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1960.111779] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1960.112631] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1960.113508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1960.114355] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:12:29 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="14100000340000012cbd7000fbdbdf250400000003a88512c080f538fdb82105552b826dab328c5b3c0cfe7c09f84da89d94d5b67eed692c6425573f2bbe9fd42e01f2a1d3fddf007107f9d4d735d97fe3755de8b0e7b3169f46b3b002440ea5aee900b57e3753981f33d1d91cb74c69467295095648b291fd9d7f15b8e639f4982f56d5521831ac815d8458205bc29f84921c8a9bdc8a4db370be62f8f4d764d12b84630781953868cccd9251f7ef73622bb5c2d5ba98339c43a2722b8d7dae81c3c90ecd3ab812c01e0d56b9ca9673881cc3b6f16e913839c139540913f871dc219fef16a4555c79761c1ae8c5d271c7bc276770f0b20e3549ec589b3b41c44a686e496917a5a8a010e59b2333e7d66f78b39c1258e241c2206c40066340920d6c56b82d3eb2d81d4a6b0cb688ecba086ac7407652171e5a62a49092ec2d93eddedae85320ae5f32e7573aeb60eafe12cc7f232084b053bd4b57468b39007b6beee50a07e0d6fed0cd27e83d09c6657d61f169ad05bded1a1c83ef43465259ad7648b33408a923e22effaf265c7674a924a321133a44f78791932a97ff8a5f752d685c987a09a04e55130ffef54b897a0bf50ec25cfb08a6e3e3f4081b1b149ad1dfe8c95c10a85cc025828ab1bba105a04d42f5bc615d38b992f20de9aebf57953d66ff45cace68c4007650970e0df563fb58b92868cd3137ca4f9bb52f24de9e375e03ed324fa263fa8d4d58471777f9b0b03020a9878b3ff71728fdfd03c931e0fbab33cec5affb5e65d19cd0a6087eeb4e8d8cf93f6ec31a341b150549586d9cf95ce2b22bc537f4a511e84a1934ed1538e4804f771450cef467c1740e2996fe31f6ee76f0cee15ff346b8e83e97b822e8b38cf2977fc60525a15f0e1b9100cf9c9c3960faf919988de891eff0ee822cc6a09e340e493a6e2a6ec631a5769bc5761ff23ab6ff81656b60707f6dd4d21518444b90a8e7020516530c9af9737bc0734515f51a3b78bcffab558561862fda36307ced0e45dcd5dd69c3a553d05c76a05a2768e3bbbd12b34ed08833517420d8428a927d3f2627f86a27fcdf387ac702d94f60d09affc91b468a28925094610c199c20ce9345d5261aca07c8da41077eeae83369a69996b0e2bf7085208de8d1693d6b0886e94f6879ca0dadc8a76e02f2e3e872b58ade02faed86cd057fd50cea0ef0e875b19090e053ac9482a3377f508a29f088faecf1274e98e487dd32118ad93038103b226557864bf6aaed70502666640fe1ead2bcae8d1a1686584046eeb358bb5c9da92b791524dccfc86b80e64ffd66f6a1755a8b58c44471f5bfe5fbd045f70256c8f1a560ebea5bb9dc1df81b4a61750eeb43201971185b64e46d7802030f37bf670046feae32d7cfe30f3eda9fd03c448cfc3adf384f78737e89da9f1eef754ee8a9b2d82ffe60b9d1b9534c2be1d2533625edb5b176eb2e88895fd55706b47df3d237619fc3632f7c2a692a447d8fb8c85fd7d56c0c692883fd3a4c466c23388ca499917ec71b5df3e816330bd3cc865fa0ff87d70311c3ff282a5ab11aaa80d979b72a11656c3cded9f91c5e934b703edde8286a248e325367a0f911b42f7f1214ee2452611567d8de44599ee0336ea1f402282c5374963bfedc20a5d3d3fb1feed2b3d6728422519d28a1101df25042bb14c32e59cae501500036c712b7c495dd1cff67eeda7027b6d471c014d9614a0ea98d9e82a27ea28faaebb2ca287b338ca22e3502182a0181a7d9fcfc28cf4c4f9135ee9db4049584ad72e8e80bab6ffac26b84aeeb3dea9d7c14551d71dab9481a324604d076d21504e3f413e3d86a893288af25f2aba1cd9f54f0937e707d9f27bcc226f23e65ada656388a5a659631227d293d69e0c8dd25a230022935ebda7422c4cf3c3c363572a9b14afaf47fc9c7fb67107ed8c6d9778a2b4c1a739c2004e0bc61f9cd49f8751aebf1d9209659a8eff1456596b13e50d462b84dc62ff5d35eaa72effe38411baf6124c983d61abe0fd5f5fbe2982ee1c5935a5db1fd19db5981dbf2592f3cac198954cf83e0230ec158b1fd026451da29264f0ca3b5bd2cb4e3eecb0d81b28f05a9d050fbc7a194f483496f13cec9f60ffb94b4fb38e11abc45bb5a5970f034ff94589ad2fbc564b612be661f847cd3abd9de898005fa5387b0f6a3aa23e66dc20c587439cc5ea8061ca1bead93cb304f456a21ce1c8aa3a4a00a89d6181ad0a2642752e671c49dd6ee9af5d54ea387462675cfe661d0115acca1b1e769a27c4492a55111df9eb3a42024890df589829e8a839e301a6d7e7972523e066225aecf91dfc90e45d381a3a3209175f8b222ba987aaaa1806e2f14fc5a6de994eb8b974085f0da6ac9865126c5cfe2e64f7527832eab2923d6a19613e6b9fa0ac38992df3dda372ab543edbeee18d13229580aadd5c40e60c94c78e5e7e45169054aecde56ce1fb8a4e17e16f955a4ebc60b2ee5dd3ff1efc9cac148f7e0ab11abe99be2ce8fd4e90a95f12fc9deacf69991141d87a9dd8d0f899310dda3686f85b29abd90a31f5e21faba768b66cb61f7572ed6e6babe4775ec4788bf1f603d3eb6e2196de5555bbeb9d9a6b9358b57c0f3cd9f8cf79e3603fa8c73a39e8a5afc166f2f31203ee0233c9509b8df9b85e6b7d26204800a59fad0f9a8f19a5b22f96d76b16e5c08ba4cf52d9e64fde0d4027a9e62105047ad6d8f44c9955ff6239f095b44f2e040d2a3ec5851663a36c6ba8ebc9969bbdcb4deeb4a216301051859f826727e232af2ebd108a691bf7fd4824db4def9b076572e95004fb7bc61c9a74444fc86f65b6708b93dbe4b7d9590bad9ada42b1cfe148b038bf105f78ee507756d52af61150baed9a0b643da78daf3707cf6407f8deec46317cd21230ee8a2b21b68ec0a8a019bd0e2440ddf08b949aed8eaca3458dc8ad5dea94198e87df0fd01fe26e18160db6a6f91f8d3ee29334db276ce691d37767bfe940112a67b8cbf88253a5ef2649bba0d4adac223072da7ef4eb8b2253834abec8cad620281f3a8c32bd63d4c690100ed9b679e2e275349b2e0d33c78925ef09638283b16faa4a5dec6b5f6c20b4b437edebe6bad9aaae630d013d94110e3feb9fa024ea4d843fe2161ea7b9b7b68830c6fab70f68f9af782aa10ae3d977165445ae59821a58252de94a807f64ad8d23820e02db414ec62ddbfa72776c9961db6982b3412801b511a33940586c79add2a51c1e7dddd5b2ef99cfdd885ecac44ed866f3ee53c63864fb9d177aa4231b12105e5f3553741ad5ff02dfa6a544d14b5c9295f490d04358c2eb9e9ecfcbe09ebd7fee584ae891ee2df3d17d14b2a9db36771a4e49913cf308106a25228cd67abc773ae093f0da0dc10cf17ec01ed2ecaeaee4232a8b9c86480f1d7104732ef2177f378c3fad9217fa9e59584c2564989acbbc8dc6dde366220c62998374b3797506eb393d6ee71446bbd532cc505d8b7217d49c5a9b01a1562f151b9654d790771d99ed38b8f166025e2f5d4954b622bfd0a0793f0fc10a9f00618698a8d9f03a958c56d241f21b5efe4f0b564da1d9cce7fd650541d47a6cf9fe7f91ab5ef6e1cd361fbcc0fd8eb83ef71ba65b3e5ff8d53c70037d581a177bf28cb71bdb4eb7f46ef1268891765496a48cfd9d83200d9c247bcfd7c85a9e5e78961730d8bd20147beef04e7b2dab84ab7fd78004afbf0cf8ccb8c24f771914153237f24cb53f641ea7ed8098fc570009490178be535cceb8197acf22909c81a591988d1cf73d8caf6fc7b5692b22eb44ab49b1d11986310dbf6b4f7db20a58b66f5602dc5da817fa9f210bb90ad3089e4610eb349cc9963142f1f9677977fc9afb7c77f122291e4a050f350a068cd14178aee103905b4d3db20c633534237622f5fd69539fd939c392ee739aff17d2d7fabc77a24d82ce46ec012c9fee86ae5a7fb00a758fc5a392d71fa3a4d18baa9e0f8dd186ee9716b773a3fca3039d6ff8aec23e8c054aafe49569a2f582bb126fdc03cd6020fd017689495ba68ac0e516192a7ab1052e106775ba95f5944500d5d52f890c423fe35593f0b5601e56fbed17f98552a9bbcd8ac6a26ba1e936f6ac640cfc41151c3342726e15e594896e8abd7c2c9aceb1ac041b9d859521937c385ad679d87989c37140300b1e3c16b17a14772a508e89749958a7fd3dabb5ebd5cb220fee02d4b26644305dfeb11b3d3dc0c2e765e113f476d543cc072876797b6b1a5f64afd10d316480abbb5205aa5255ebddd31b1f92d97d6fae8b2fc27cce7f2b51f1ee5b95b78a60c1d9ccfb7a7c6b6f6fe127446df7745ae840e69a6bd126c01d85e7979a4ffd621154faf0a0b6246455620dfc2103e02ca562b551cccd31f388514bd5fb1913a52abd84932ca8f874ddbdaab6796848cb4b76f5791fe07c56cc547ded2b856cb79f10629e438067808e7ffe1f66030264ee34185d4e07937337d55b7ee83d8e440a85c9553973537fd84af9098b3478faff9c4a3b3dfb784aff4ca86ad627c3e365e033700c025f9bbf27088df5b2618eab38b9c0c23151947bca0f9b7231421ae77456bfcb2e1dcd6eb52d66f36a53d4d94a45c124864f39714ab2bfcc1de194665ca3ba2c0b03e83746a22c806cf919f9c6de3d5a45ac17bce7595c2d4234ccdd50858888ec2481f7bfaa065634d89619dcacc599b08d56940caabd85a0e97db251b8d335575daec14fbf05e1af5f227c27e1dc4219651567f5cd4b39e3005361d9863b84c2caab57183a75a98df7873019c5677b175560272b30690d6569755b29fd93c38f9086cc5c1a21800295106c60ac0d2c531e49077d0714c6e9b70f17e1d18845fcd9d1ff3d2ffb538d9731398d40ebb5057710d009480a80047dc4918a5d2f514715f30c047ab8c24bd269e90a354445e131e897f166fbe399a326fec99fa5bdda2ad6f71585cd2648e3bdccc0bb4d6c2f2b0a1e83d150b965c869ba7dd3b44be2026bd44ffc6eb3e7bb773987f02ff286e17db0a0d075adc0ad043835ed8fb76eccd6684b70cde575fa320a7916616e540e346ffa846c7c9a652684daf7ea036a7374cc7520af345af4b584ead8225e9071ad036120cc3746200aedce3d8c3ea80542e883155024b742beee91abf2f9f3ee1cad3573c03d33fec9610d154fd3d676b5514e6fae5081c051b641b45974fa4fbe0cb3f3a4717d64b66567614cc350b773ab05693818b7165c61cd439e4587e052234b132b147722c1eebe206d84bd8a54de7abfb172d8dfc93b96f36d0fcd9de24779e1a63e3f03617a5b9878d4bd61b0589600ccfee5fe815b0716ddbd414d62bc42947e0ab48cee438625e4c0bfaf0355179d6c852250c80604b911afb42d01b87caac29687db11577d080c32421290a4c93ed6281f5f583cf206afb118f338a067e6f30f3780e1b65138d18f7c217ce98d6177c6c06f4e70ca9c2c704293f4bf8f24eccd25ef6b023894f43d5288a8f3b59da139306029d1bc0b87d1eabfb23a41df32a26974201f642a24ef2e85d5cc474bca0505ca18960dc2af00613d1ac1fc0be55f49ff72b37f24f9b0d299110dcbb9d543c0afe0de4743b35638662f797850a31b291a8835e7f8c8610023377a6dc0cca90c0e62dbb4259b84da1da1701ee3cd26dc4e3af3292ac6fca0446a3e51ab71a8c34f6fd21658c4cbf306792d6faad7b6b5e506732c9f6cda87134cafec4de80b91e5b66b8461eafa47d07f0c9d222d6102e6f24263240a58b5a7290623256d1e68e1b42b8cc15dfd642aba920bb5127fcb364e11c"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 7) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:29 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:29 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000001240)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "473d7fcc115d845089a8e3eefc4327c35d5f4c097347fb24dc13ef0e12d6bc7370068cf4ada4ce07f33a00000000efffffd41dc94c1742ea96765c683f75df"}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="d9ce4b46bf444f166434b8", 0xb}, {&(0x7f0000000000)="e688a8297647e8d8ad44393bb474ca41be8790f26e9dc2d1daf9ab2cd956e5dc3788f96006bb094a6ef1810257070000002bed27fb85c705147392ce1d7a65f5e330ae0fecc9633f8c1b3fc979fe1150e50f20b1e1b9f514136d1c98b8e96b36ee846d3e8877ac", 0x67}, {&(0x7f0000000200)="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", 0xf9d}], 0x3}, 0x0) 03:12:29 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 67) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:29 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0xffffffff00000000}}], 0x7ffff000, 0x0) 03:12:29 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(0x0, &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:29 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 91) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:29 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0xdfe}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 1973.966843] FAULT_INJECTION: forcing a failure. [ 1973.966843] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1973.967964] CPU: 1 PID: 24594 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 1973.968528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1973.969190] Call Trace: [ 1973.969421] dump_stack+0x107/0x167 [ 1973.969721] should_fail.cold+0x5/0xa [ 1973.970037] _copy_from_user+0x2e/0x1b0 [ 1973.970368] __copy_msghdr_from_user+0x91/0x4b0 [ 1973.970744] ? __ia32_sys_shutdown+0x80/0x80 [ 1973.971115] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1973.971496] ? __sock_sendmsg+0x55/0x190 [ 1973.971838] sendmsg_copy_msghdr+0xa1/0x160 [ 1973.972185] ? do_recvmmsg+0x6d0/0x6d0 [ 1973.972506] ? __lock_acquire+0x1657/0x5b00 [ 1973.972861] ___sys_sendmsg+0xc6/0x170 [ 1973.973175] ? sendmsg_copy_msghdr+0x160/0x160 [ 1973.973545] ? vmacache_find+0x55/0x2a0 [ 1973.973880] ? lock_acquire+0x197/0x470 [ 1973.974203] ? find_held_lock+0x2c/0x110 [ 1973.974541] ? __might_fault+0xd3/0x180 [ 1973.974865] ? lock_downgrade+0x6d0/0x6d0 [ 1973.975205] ? asm_exc_page_fault+0x1e/0x30 [ 1973.975575] __sys_sendmmsg+0x195/0x470 [ 1973.975903] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1973.976249] ? lock_downgrade+0x6d0/0x6d0 [ 1973.976606] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1973.977003] ? wait_for_completion_io+0x270/0x270 [ 1973.977398] ? rcu_read_lock_any_held+0x75/0xa0 [ 1973.977774] ? vfs_write+0x354/0xa70 [ 1973.978078] ? fput_many+0x2f/0x1a0 [ 1973.978377] ? ksys_write+0x1a9/0x260 [ 1973.978688] ? __ia32_sys_read+0xb0/0xb0 [ 1973.979020] __x64_sys_sendmmsg+0x99/0x100 [ 1973.979366] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.979795] do_syscall_64+0x33/0x40 [ 1973.980097] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1973.980514] RIP: 0033:0x7f75d91cab19 [ 1973.980816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1973.982281] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1973.982895] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 1973.983470] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1973.984053] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.984629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1973.985197] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 [ 1974.004797] FAULT_INJECTION: forcing a failure. [ 1974.004797] name failslab, interval 1, probability 0, space 0, times 0 [ 1974.005811] CPU: 1 PID: 24598 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1974.006407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1974.007097] Call Trace: [ 1974.007313] dump_stack+0x107/0x167 [ 1974.007623] should_fail.cold+0x5/0xa [ 1974.007933] ? memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1974.008359] should_failslab+0x5/0x20 [ 1974.008670] __kmalloc_node+0x76/0x420 [ 1974.009008] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1974.009480] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1974.009920] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1974.010338] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1974.010777] __kmalloc_node_track_caller+0x1bd/0x3b0 [ 1974.011202] ? alloc_skb_with_frags+0x92/0x570 [ 1974.011620] ? lock_chain_count+0x20/0x20 [ 1974.011991] __alloc_skb+0xb1/0x5b0 [ 1974.012311] alloc_skb_with_frags+0x92/0x570 [ 1974.012701] sock_alloc_send_pskb+0x7af/0x930 [ 1974.013067] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1974.013500] ? sk_alloc+0x350/0x350 [ 1974.013802] ? selinux_inet_conn_established+0x100/0x100 [ 1974.014267] ? unix_gc+0xf80/0xf80 [ 1974.014580] ? __might_fault+0xd3/0x180 [ 1974.014918] unix_stream_sendmsg+0x613/0xd90 [ 1974.015312] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1974.015709] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1974.016092] __sock_sendmsg+0x154/0x190 [ 1974.016428] ____sys_sendmsg+0x334/0x870 [ 1974.016784] ? sock_write_iter+0x3d0/0x3d0 [ 1974.017149] ? do_recvmmsg+0x6d0/0x6d0 [ 1974.017473] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1974.017927] ? mark_lock+0xf5/0x2df0 [ 1974.018257] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1974.018715] ___sys_sendmsg+0xf3/0x170 [ 1974.019057] ? sendmsg_copy_msghdr+0x160/0x160 [ 1974.019447] ? lock_downgrade+0x6d0/0x6d0 [ 1974.019825] ? lock_downgrade+0x6d0/0x6d0 [ 1974.020194] ? __fget_files+0x296/0x4c0 [ 1974.020555] ? __fget_light+0xea/0x290 [ 1974.020883] __sys_sendmmsg+0x195/0x470 [ 1974.021212] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1974.021564] ? lock_downgrade+0x6d0/0x6d0 [ 1974.021916] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1974.022334] ? wait_for_completion_io+0x270/0x270 [ 1974.022757] ? rcu_read_lock_any_held+0x75/0xa0 [ 1974.023131] ? vfs_write+0x354/0xa70 [ 1974.023438] ? fput_many+0x2f/0x1a0 [ 1974.023742] ? ksys_write+0x1a9/0x260 [ 1974.024061] ? __ia32_sys_read+0xb0/0xb0 [ 1974.024423] __x64_sys_sendmmsg+0x99/0x100 [ 1974.024783] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1974.025225] do_syscall_64+0x33/0x40 [ 1974.025531] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1974.025947] RIP: 0033:0x7f4475f67b19 [ 1974.026254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1974.027782] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1974.028401] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1974.028990] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1974.029581] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.030153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1974.030746] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:12:29 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x117d}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:29 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) [ 1974.063933] FAULT_INJECTION: forcing a failure. [ 1974.063933] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1974.066218] CPU: 0 PID: 24607 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 1974.067345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1974.068678] Call Trace: [ 1974.069116] dump_stack+0x107/0x167 [ 1974.069717] should_fail.cold+0x5/0xa [ 1974.070350] _copy_from_user+0x2e/0x1b0 [ 1974.071007] __copy_msghdr_from_user+0x91/0x4b0 [ 1974.071776] ? __ia32_sys_shutdown+0x80/0x80 [ 1974.072502] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1974.073259] ? __sock_sendmsg+0x55/0x190 [ 1974.073931] sendmsg_copy_msghdr+0xa1/0x160 [ 1974.074628] ? do_recvmmsg+0x6d0/0x6d0 [ 1974.075268] ? __lock_acquire+0x1657/0x5b00 [ 1974.075995] ___sys_sendmsg+0xc6/0x170 [ 1974.076636] ? sendmsg_copy_msghdr+0x160/0x160 [ 1974.077364] ? vmacache_find+0x55/0x2a0 [ 1974.078030] ? lock_acquire+0x197/0x470 [ 1974.078667] ? find_held_lock+0x2c/0x110 [ 1974.079334] ? __might_fault+0xd3/0x180 03:12:29 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x14fc}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 1974.079986] ? lock_downgrade+0x6d0/0x6d0 [ 1974.080751] ? asm_exc_page_fault+0x1e/0x30 [ 1974.081474] __sys_sendmmsg+0x195/0x470 [ 1974.082123] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1974.082813] ? lock_downgrade+0x6d0/0x6d0 [ 1974.083509] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1974.084295] ? wait_for_completion_io+0x270/0x270 [ 1974.085078] ? rcu_read_lock_any_held+0x75/0xa0 [ 1974.085830] ? vfs_write+0x354/0xa70 [ 1974.086418] ? fput_many+0x2f/0x1a0 [ 1974.087009] ? ksys_write+0x1a9/0x260 [ 1974.087636] ? __ia32_sys_read+0xb0/0xb0 [ 1974.088301] __x64_sys_sendmmsg+0x99/0x100 [ 1974.088983] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1974.089802] do_syscall_64+0x33/0x40 [ 1974.090405] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1974.091228] RIP: 0033:0x7f934106bb19 03:12:29 executing program 2: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) getpgid(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa418b6d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, 0x0, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f00000002c0)={0x0, 0x82, "9c5ae8", 0x1f, 0x7}) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000140)={0x0, 0x9, "e35957"}) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f00000000c0)={0x4, 0x0, 0x2f, "2988e13e"}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$sock_bt_hci(r1, 0x800448d2, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000f0000200", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000280)=0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ptrace(0x10, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000600)={0xa2, 0x4b99, 0x7, "265aa11f996c0b56a387b534af9dd3ad982054ba958c433b7a44975bb4c4d1f8749a46123589174f9aec087b2fb3d0cf6fd0bb343a190c8f380ea3a7c0c65143ae3c12ec4551e9a9574fc1a3826fec29a338fc3663f4336fa8a791c39623aa020444c387e12456513ca3ea901315b011132fda586a85515f983939442ecc5491f898b065dc9e0e999125ff7553e16976402962d3fd61397625d325e3c1d04615548d"}) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448f0, &(0x7f0000000100)) waitid(0x2, 0x0, &(0x7f0000000300), 0x41000004, &(0x7f0000000540)) clone3(&(0x7f0000000200)={0x44004100, 0x0, &(0x7f00000000c0), 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1974.091843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1974.094780] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1974.096012] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 1974.097273] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1974.098449] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.099599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1974.100740] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:12:29 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 92) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 1974.163929] FAULT_INJECTION: forcing a failure. [ 1974.163929] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1974.164986] CPU: 1 PID: 24624 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 1974.165543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1974.166223] Call Trace: [ 1974.166449] dump_stack+0x107/0x167 [ 1974.166749] should_fail.cold+0x5/0xa [ 1974.167065] _copy_from_user+0x2e/0x1b0 [ 1974.167400] __copy_msghdr_from_user+0x91/0x4b0 [ 1974.167791] ? __ia32_sys_shutdown+0x80/0x80 [ 1974.168155] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1974.168538] ? __sock_sendmsg+0x55/0x190 [ 1974.168871] sendmsg_copy_msghdr+0xa1/0x160 [ 1974.169221] ? do_recvmmsg+0x6d0/0x6d0 [ 1974.169549] ? __lock_acquire+0x1657/0x5b00 [ 1974.169910] ___sys_sendmsg+0xc6/0x170 [ 1974.170225] ? sendmsg_copy_msghdr+0x160/0x160 [ 1974.170606] ? vmacache_find+0x55/0x2a0 [ 1974.170939] ? lock_acquire+0x197/0x470 [ 1974.171270] ? find_held_lock+0x2c/0x110 [ 1974.171637] ? __might_fault+0xd3/0x180 [ 1974.171962] ? lock_downgrade+0x6d0/0x6d0 [ 1974.172298] ? asm_exc_page_fault+0x1e/0x30 [ 1974.172665] __sys_sendmmsg+0x195/0x470 [ 1974.172988] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1974.173346] ? lock_downgrade+0x6d0/0x6d0 [ 1974.173698] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1974.174095] ? wait_for_completion_io+0x270/0x270 [ 1974.174488] ? rcu_read_lock_any_held+0x75/0xa0 [ 1974.174872] ? vfs_write+0x354/0xa70 [ 1974.175176] ? fput_many+0x2f/0x1a0 [ 1974.175484] ? ksys_write+0x1a9/0x260 [ 1974.175828] ? __ia32_sys_read+0xb0/0xb0 [ 1974.176168] __x64_sys_sendmmsg+0x99/0x100 [ 1974.176541] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1974.176975] do_syscall_64+0x33/0x40 [ 1974.177282] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1974.177699] RIP: 0033:0x7f75d91cab19 [ 1974.178005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1974.179503] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1974.180123] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 1974.180696] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1974.181266] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.181844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1974.182423] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 03:12:29 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x187b}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:29 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:29 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(0x0, &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 1976.142416] Bluetooth: hci0: command 0x0401 tx timeout 03:12:44 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x5c1240, 0x80) openat(r1, &(0x7f0000000080)='./file0\x00', 0x28002, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) copy_file_range(r1, &(0x7f00000000c0)=0x8, r1, 0x0, 0x7, 0x0) r2 = syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x1d84, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="f694e6b916c852b4febcdbd34b511be0546087c3e8bca43155e7c4111a483de358bedae9d851e1e76d79e4eb284fefad75218cd8f1fba32f68d3e0", 0x3b, 0xa7d}, {&(0x7f00000001c0)="91f908e7d6cf2f78bbe200bfca803dbe5393cf94cd466e0152e5edbc902dda0b607d60c31e65e9fc62b2945951a21a60fa6fac2cb99f69224bbce887a541545c47ffb72946496dfff0af728a0069276b349bb06805f713511325f2c654e75a6bbce8927f193f3e1adc86a7e31c6c550d0433d0df11aa0588932e7ed3b25e39d8bb2a40cc85c49fa3aa00e5a4e6b7e88595ed0dc7dc155fbbc1ca788f57c428a9b3866506addaca4c1ad3ec5e576bb1bf7731b16c14357f6f9d1d43b2d2a9789baa727ed8275e447737e4aa0b642221dc91bbf827393508d84a9bd839ddc7aea77b20f32a4a28ebf1de164e529561119285604557eda5", 0xf6, 0x8001}], 0x1010, &(0x7f0000000300)={[{'.},'}, {'.-\xb0'}, {',.-'}, {}, {'+[!-/-:}\xf4.}'}, {'^'}, {')^'}, {}], [{@subj_role={'subj_role', 0x3d, ']-'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@seclabel}, {@measure}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@fowner_lt={'fowner<', 0xee01}}, {@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) r3 = openat(r2, &(0x7f00000003c0)='./file0\x00', 0x0, 0x10) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400), 0x24800, 0x0) mkdirat(r4, &(0x7f0000000440)='./file0\x00', 0x10) fstat(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000640)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@private0}}, &(0x7f0000000740)=0xe8) lsetxattr$system_posix_acl(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='system.posix_acl_access\x00', &(0x7f0000000780)={{}, {0x1, 0x1}, [{0x2, 0x2, r5}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x2, r6}, {0x2, 0x4, 0xee01}, {0x2, 0x1, 0xee00}, {0x2, 0x2, 0xee01}, {}, {0x2, 0x0, r8}, {0x2, 0x3, 0xee00}], {0x4, 0x3}, [{0x8, 0x2}], {0x10, 0x1}, {0x20, 0x6}}, 0x74, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000800)={r7, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, 0xc) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000840)={0x0, 0x6, 0x4}) execveat(r2, &(0x7f0000000880)='./file1\x00', &(0x7f0000000ac0)=[&(0x7f00000008c0)='\xa1)&\x00', &(0x7f0000000900)=']-', &(0x7f0000000940)='func', &(0x7f0000000980)=']-', &(0x7f00000009c0)='.-\xb0', &(0x7f0000000a00)='.-\xb0', &(0x7f0000000a40)='\'\x00', &(0x7f0000000a80)='system.posix_acl_access\x00'], &(0x7f0000000c00)=[&(0x7f0000000b00)='[\'\x00', &(0x7f0000000b40)=']*%][\x00', &(0x7f0000000b80)='\x00', &(0x7f0000000bc0)='-\x00'], 0x400) mkdirat(r0, &(0x7f0000000c40)='./file1\x00', 0x110) r9 = dup2(r0, r1) r10 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000cc0), r3) sendmsg$ETHTOOL_MSG_DEBUG_SET(r9, &(0x7f0000001000)={&(0x7f0000000c80), 0xc, &(0x7f0000000fc0)={&(0x7f0000000f00)={0x8c, r10, 0x800, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_DEBUG_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}, @ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_DEBUG_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_DEBUG_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 03:12:44 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(0x0, &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:44 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x2}}], 0x7ffff000, 0x0) 03:12:44 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 93) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:44 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:44 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 68) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:44 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:44 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1bfa}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 1988.890327] FAULT_INJECTION: forcing a failure. [ 1988.890327] name failslab, interval 1, probability 0, space 0, times 0 [ 1988.891319] CPU: 1 PID: 24742 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1988.891870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1988.892535] Call Trace: [ 1988.892756] dump_stack+0x107/0x167 [ 1988.893053] should_fail.cold+0x5/0xa [ 1988.893364] ? create_object.isra.0+0x3a/0xa20 [ 1988.893734] should_failslab+0x5/0x20 [ 1988.894048] kmem_cache_alloc+0x5b/0x310 [ 1988.894375] ? create_object.isra.0+0x3ad/0xa20 [ 1988.894749] create_object.isra.0+0x3a/0xa20 [ 1988.895104] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1988.895515] __kmalloc_node+0x1ae/0x420 [ 1988.895848] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1988.896254] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1988.896628] ? trace_hardirqs_on+0x5b/0x180 [ 1988.896982] __kmalloc_node_track_caller+0x1bd/0x3b0 [ 1988.897394] ? alloc_skb_with_frags+0x92/0x570 [ 1988.897765] __alloc_skb+0xb1/0x5b0 [ 1988.898060] alloc_skb_with_frags+0x92/0x570 [ 1988.898427] sock_alloc_send_pskb+0x7af/0x930 [ 1988.898787] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1988.899214] ? sk_alloc+0x350/0x350 [ 1988.899514] ? selinux_inet_conn_established+0x100/0x100 [ 1988.899959] ? unix_gc+0xf80/0xf80 [ 1988.900247] ? __might_fault+0xd3/0x180 [ 1988.900577] unix_stream_sendmsg+0x613/0xd90 [ 1988.900945] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1988.901335] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1988.901711] __sock_sendmsg+0x154/0x190 [ 1988.902033] ____sys_sendmsg+0x334/0x870 [ 1988.902363] ? sock_write_iter+0x3d0/0x3d0 [ 1988.902707] ? do_recvmmsg+0x6d0/0x6d0 [ 1988.903020] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1988.903441] ? mark_lock+0xf5/0x2df0 [ 1988.903724] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1988.904144] ___sys_sendmsg+0xf3/0x170 [ 1988.904471] ? sendmsg_copy_msghdr+0x160/0x160 [ 1988.904842] ? lock_downgrade+0x6d0/0x6d0 [ 1988.905153] ? lock_downgrade+0x6d0/0x6d0 [ 1988.905494] ? __fget_files+0x296/0x4c0 [ 1988.905796] ? __fget_light+0xea/0x290 [ 1988.906116] __sys_sendmmsg+0x195/0x470 [ 1988.906442] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1988.906761] ? lock_downgrade+0x6d0/0x6d0 [ 1988.907088] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1988.907481] ? wait_for_completion_io+0x270/0x270 [ 1988.907848] ? rcu_read_lock_any_held+0x75/0xa0 [ 1988.908220] ? vfs_write+0x354/0xa70 [ 1988.908526] ? fput_many+0x2f/0x1a0 [ 1988.908822] ? ksys_write+0x1a9/0x260 [ 1988.909128] ? __ia32_sys_read+0xb0/0xb0 [ 1988.909465] __x64_sys_sendmmsg+0x99/0x100 [ 1988.909802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1988.910216] do_syscall_64+0x33/0x40 [ 1988.910520] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1988.910953] RIP: 0033:0x7f4475f67b19 [ 1988.911233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1988.912629] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1988.913236] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1988.913806] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1988.914387] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1988.914954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1988.915523] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:12:44 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 1988.954924] FAULT_INJECTION: forcing a failure. [ 1988.954924] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1988.956752] CPU: 0 PID: 24745 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 1988.957667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1988.958748] Call Trace: [ 1988.959111] dump_stack+0x107/0x167 [ 1988.959595] should_fail.cold+0x5/0xa [ 1988.960158] _copy_from_user+0x2e/0x1b0 [ 1988.960840] __copy_msghdr_from_user+0x91/0x4b0 [ 1988.961626] ? __ia32_sys_shutdown+0x80/0x80 [ 1988.962380] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1988.963103] ? __sock_sendmsg+0x55/0x190 [ 1988.963667] sendmsg_copy_msghdr+0xa1/0x160 [ 1988.964252] ? do_recvmmsg+0x6d0/0x6d0 [ 1988.964774] ? __lock_acquire+0x1657/0x5b00 [ 1988.965370] ___sys_sendmsg+0xc6/0x170 [ 1988.965878] ? sendmsg_copy_msghdr+0x160/0x160 [ 1988.966529] ? vmacache_find+0x55/0x2a0 [ 1988.967065] ? lock_acquire+0x197/0x470 [ 1988.967573] ? find_held_lock+0x2c/0x110 [ 1988.968122] ? __might_fault+0xd3/0x180 [ 1988.968638] ? lock_downgrade+0x6d0/0x6d0 [ 1988.969174] ? asm_exc_page_fault+0x1e/0x30 [ 1988.969751] __sys_sendmmsg+0x195/0x470 [ 1988.970428] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1988.970995] ? lock_downgrade+0x6d0/0x6d0 [ 1988.971563] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1988.972195] ? wait_for_completion_io+0x270/0x270 [ 1988.972824] ? rcu_read_lock_any_held+0x75/0xa0 [ 1988.973419] ? vfs_write+0x354/0xa70 [ 1988.973895] ? fput_many+0x2f/0x1a0 [ 1988.974361] ? ksys_write+0x1a9/0x260 [ 1988.974847] ? __ia32_sys_read+0xb0/0xb0 [ 1988.975370] __x64_sys_sendmmsg+0x99/0x100 [ 1988.975917] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1988.976568] do_syscall_64+0x33/0x40 [ 1988.977051] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1988.977702] RIP: 0033:0x7f934106bb19 [ 1988.978179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1988.980541] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1988.981551] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 1988.982471] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1988.983401] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1988.984331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1988.985257] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:12:44 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 9) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 1989.000326] FAULT_INJECTION: forcing a failure. [ 1989.000326] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1989.002195] CPU: 0 PID: 24755 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 1989.003065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1989.004151] Call Trace: [ 1989.004508] dump_stack+0x107/0x167 [ 1989.004990] should_fail.cold+0x5/0xa [ 1989.005511] _copy_from_user+0x2e/0x1b0 [ 1989.006037] __copy_msghdr_from_user+0x91/0x4b0 [ 1989.006646] ? __ia32_sys_shutdown+0x80/0x80 [ 1989.007209] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1989.007832] ? __sock_sendmsg+0x55/0x190 [ 1989.008219] FAULT_INJECTION: forcing a failure. [ 1989.008219] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1989.008360] sendmsg_copy_msghdr+0xa1/0x160 [ 1989.008380] ? do_recvmmsg+0x6d0/0x6d0 [ 1989.010338] ? __lock_acquire+0x1657/0x5b00 [ 1989.010911] ___sys_sendmsg+0xc6/0x170 [ 1989.011412] ? sendmsg_copy_msghdr+0x160/0x160 [ 1989.011995] ? vmacache_find+0x55/0x2a0 [ 1989.012523] ? lock_acquire+0x197/0x470 [ 1989.013030] ? find_held_lock+0x2c/0x110 [ 1989.013554] ? __might_fault+0xd3/0x180 [ 1989.014051] ? lock_downgrade+0x6d0/0x6d0 [ 1989.014585] ? asm_exc_page_fault+0x1e/0x30 [ 1989.015156] __sys_sendmmsg+0x195/0x470 [ 1989.015672] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1989.016221] ? lock_downgrade+0x6d0/0x6d0 [ 1989.016766] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1989.017379] ? wait_for_completion_io+0x270/0x270 [ 1989.017992] ? rcu_read_lock_any_held+0x75/0xa0 [ 1989.018588] ? vfs_write+0x354/0xa70 [ 1989.019056] ? fput_many+0x2f/0x1a0 [ 1989.019522] ? ksys_write+0x1a9/0x260 [ 1989.020010] ? __ia32_sys_read+0xb0/0xb0 [ 1989.020536] __x64_sys_sendmmsg+0x99/0x100 [ 1989.021060] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1989.021731] do_syscall_64+0x33/0x40 [ 1989.022200] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1989.022843] RIP: 0033:0x7f75d91cab19 [ 1989.023308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1989.025612] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1989.026574] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 1989.027452] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1989.028343] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1989.029227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1989.030119] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 [ 1989.031031] CPU: 1 PID: 24763 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 1989.031647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1989.032343] Call Trace: [ 1989.032580] dump_stack+0x107/0x167 [ 1989.032873] should_fail.cold+0x5/0xa [ 1989.033179] _copy_from_user+0x2e/0x1b0 [ 1989.033527] __copy_msghdr_from_user+0x91/0x4b0 [ 1989.033905] ? __ia32_sys_shutdown+0x80/0x80 [ 1989.034246] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1989.034620] ? __sock_sendmsg+0x55/0x190 [ 1989.034920] sendmsg_copy_msghdr+0xa1/0x160 [ 1989.035270] ? do_recvmmsg+0x6d0/0x6d0 [ 1989.035565] ? __lock_acquire+0x1657/0x5b00 [ 1989.035920] ___sys_sendmsg+0xc6/0x170 [ 1989.036235] ? sendmsg_copy_msghdr+0x160/0x160 [ 1989.036622] ? lock_downgrade+0x6d0/0x6d0 [ 1989.037000] ? lock_acquire+0x197/0x470 [ 1989.037393] ? find_held_lock+0x2c/0x110 [ 1989.037730] ? __might_fault+0xd3/0x180 [ 1989.038058] ? lock_downgrade+0x6d0/0x6d0 [ 1989.038379] __sys_sendmmsg+0x195/0x470 [ 1989.038705] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1989.039059] ? lock_downgrade+0x6d0/0x6d0 [ 1989.039379] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1989.039783] ? wait_for_completion_io+0x270/0x270 [ 1989.040161] ? rcu_read_lock_any_held+0x75/0xa0 [ 1989.040538] ? vfs_write+0x354/0xa70 [ 1989.040839] ? fput_many+0x2f/0x1a0 [ 1989.041131] ? ksys_write+0x1a9/0x260 [ 1989.041439] ? __ia32_sys_read+0xb0/0xb0 [ 1989.041771] __x64_sys_sendmmsg+0x99/0x100 [ 1989.042121] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1989.042503] do_syscall_64+0x33/0x40 [ 1989.042807] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1989.043191] RIP: 0033:0x7f4475f67b19 [ 1989.043494] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1989.044817] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1989.045429] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 1989.045992] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1989.046559] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1989.047133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1989.047711] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:12:44 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1f79}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:44 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 69) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:44 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x2013c1a, 0x0) 03:12:44 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x22f8}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:44 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 94) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 1989.166784] FAULT_INJECTION: forcing a failure. [ 1989.166784] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1989.168024] CPU: 1 PID: 24835 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 1989.168597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1989.169238] Call Trace: [ 1989.169458] dump_stack+0x107/0x167 [ 1989.169753] should_fail.cold+0x5/0xa [ 1989.170071] _copy_from_user+0x2e/0x1b0 [ 1989.170400] __copy_msghdr_from_user+0x91/0x4b0 [ 1989.170770] ? __ia32_sys_shutdown+0x80/0x80 [ 1989.171138] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1989.171523] ? __sock_sendmsg+0x55/0x190 [ 1989.171837] sendmsg_copy_msghdr+0xa1/0x160 [ 1989.172206] ? do_recvmmsg+0x6d0/0x6d0 [ 1989.172527] ? __lock_acquire+0x1657/0x5b00 [ 1989.172875] ___sys_sendmsg+0xc6/0x170 [ 1989.173200] ? sendmsg_copy_msghdr+0x160/0x160 [ 1989.173543] ? vmacache_find+0x55/0x2a0 [ 1989.173879] ? lock_acquire+0x197/0x470 [ 1989.174171] ? find_held_lock+0x2c/0x110 [ 1989.174503] ? __might_fault+0xd3/0x180 [ 1989.174797] ? lock_downgrade+0x6d0/0x6d0 [ 1989.175132] ? asm_exc_page_fault+0x1e/0x30 [ 1989.175493] __sys_sendmmsg+0x195/0x470 [ 1989.175857] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1989.176206] ? lock_downgrade+0x6d0/0x6d0 [ 1989.176531] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1989.176935] ? wait_for_completion_io+0x270/0x270 [ 1989.177300] ? rcu_read_lock_any_held+0x75/0xa0 [ 1989.177697] ? vfs_write+0x354/0xa70 [ 1989.178013] ? fput_many+0x2f/0x1a0 [ 1989.178316] ? ksys_write+0x1a9/0x260 [ 1989.178616] ? __ia32_sys_read+0xb0/0xb0 [ 1989.178926] __x64_sys_sendmmsg+0x99/0x100 [ 1989.179268] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1989.179681] do_syscall_64+0x33/0x40 [ 1989.179969] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1989.180386] RIP: 0033:0x7f934106bb19 [ 1989.180687] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1989.182134] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1989.182719] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 1989.183307] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1989.183875] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1989.184420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1989.184975] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:12:44 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x2677}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 1989.211184] FAULT_INJECTION: forcing a failure. [ 1989.211184] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1989.212199] CPU: 1 PID: 24880 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 1989.212728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1989.213386] Call Trace: [ 1989.213595] dump_stack+0x107/0x167 [ 1989.213878] should_fail.cold+0x5/0xa [ 1989.214176] _copy_from_user+0x2e/0x1b0 [ 1989.214495] __copy_msghdr_from_user+0x91/0x4b0 [ 1989.214849] ? __ia32_sys_shutdown+0x80/0x80 [ 1989.215190] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 1989.215557] ? __sock_sendmsg+0x55/0x190 [ 1989.215907] sendmsg_copy_msghdr+0xa1/0x160 [ 1989.216242] ? do_recvmmsg+0x6d0/0x6d0 [ 1989.216571] ? __lock_acquire+0x1657/0x5b00 [ 1989.216939] ___sys_sendmsg+0xc6/0x170 [ 1989.217247] ? sendmsg_copy_msghdr+0x160/0x160 [ 1989.217601] ? vmacache_find+0x55/0x2a0 [ 1989.217919] ? lock_acquire+0x197/0x470 [ 1989.218225] ? find_held_lock+0x2c/0x110 [ 1989.218544] ? __might_fault+0xd3/0x180 [ 1989.218853] ? lock_downgrade+0x6d0/0x6d0 [ 1989.219168] ? asm_exc_page_fault+0x1e/0x30 [ 1989.219515] __sys_sendmmsg+0x195/0x470 [ 1989.219840] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1989.220197] ? lock_downgrade+0x6d0/0x6d0 [ 1989.220558] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1989.220934] ? wait_for_completion_io+0x270/0x270 [ 1989.221319] ? rcu_read_lock_any_held+0x75/0xa0 [ 1989.221700] ? vfs_write+0x354/0xa70 [ 1989.222002] ? fput_many+0x2f/0x1a0 [ 1989.222283] ? ksys_write+0x1a9/0x260 [ 1989.222597] ? __ia32_sys_read+0xb0/0xb0 [ 1989.222942] __x64_sys_sendmmsg+0x99/0x100 [ 1989.223267] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1989.223683] do_syscall_64+0x33/0x40 [ 1989.224001] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1989.224395] RIP: 0033:0x7f75d91cab19 [ 1989.224702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1989.226105] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1989.226684] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 1989.227228] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1989.227802] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1989.228371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1989.228912] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 03:12:59 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:59 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 70) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:59 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x29f6}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x2}}], 0x7ffff000, 0x0) 03:12:59 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x4}}], 0x7ffff000, 0x0) 03:12:59 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 95) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:12:59 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x2013c1a, 0x0) 03:12:59 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x2013c1a, 0x0) [ 2003.955286] FAULT_INJECTION: forcing a failure. [ 2003.955286] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2003.956904] CPU: 1 PID: 24899 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2003.957747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2003.958646] Call Trace: [ 2003.958952] dump_stack+0x107/0x167 [ 2003.959425] should_fail.cold+0x5/0xa [ 2003.959906] _copy_from_user+0x2e/0x1b0 [ 2003.960419] __copy_msghdr_from_user+0x91/0x4b0 [ 2003.960981] ? __ia32_sys_shutdown+0x80/0x80 [ 2003.961554] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2003.962124] ? __sock_sendmsg+0x55/0x190 [ 2003.962540] sendmsg_copy_msghdr+0xa1/0x160 [ 2003.962975] ? do_recvmmsg+0x6d0/0x6d0 [ 2003.963385] ? __lock_acquire+0x1657/0x5b00 [ 2003.963859] ___sys_sendmsg+0xc6/0x170 [ 2003.964269] ? sendmsg_copy_msghdr+0x160/0x160 [ 2003.964723] ? vmacache_find+0x55/0x2a0 [ 2003.965111] ? lock_acquire+0x197/0x470 [ 2003.965513] ? find_held_lock+0x2c/0x110 [ 2003.966055] ? __might_fault+0xd3/0x180 [ 2003.966497] ? lock_downgrade+0x6d0/0x6d0 [ 2003.966936] ? asm_exc_page_fault+0x1e/0x30 [ 2003.967376] __sys_sendmmsg+0x195/0x470 [ 2003.967793] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2003.968227] ? lock_downgrade+0x6d0/0x6d0 [ 2003.968672] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2003.969168] ? wait_for_completion_io+0x270/0x270 [ 2003.969670] ? rcu_read_lock_any_held+0x75/0xa0 [ 2003.970161] ? vfs_write+0x354/0xa70 [ 2003.970566] ? fput_many+0x2f/0x1a0 [ 2003.970934] ? ksys_write+0x1a9/0x260 [ 2003.971402] ? __ia32_sys_read+0xb0/0xb0 [ 2003.971811] __x64_sys_sendmmsg+0x99/0x100 [ 2003.972229] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2003.972742] do_syscall_64+0x33/0x40 [ 2003.973096] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2003.973584] RIP: 0033:0x7f934106bb19 [ 2003.973934] 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 [ 2003.976012] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2003.976957] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2003.977686] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2003.978429] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2003.979158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2003.979902] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2003.986190] FAULT_INJECTION: forcing a failure. [ 2003.986190] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2003.987425] CPU: 1 PID: 24892 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2003.988131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2003.988938] Call Trace: [ 2003.989216] dump_stack+0x107/0x167 [ 2003.989589] should_fail.cold+0x5/0xa [ 2003.989960] _copy_from_user+0x2e/0x1b0 [ 2003.990343] __copy_msghdr_from_user+0x91/0x4b0 [ 2003.990789] ? __ia32_sys_shutdown+0x80/0x80 [ 2003.991231] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2003.991681] ? __sock_sendmsg+0x55/0x190 [ 2003.992148] sendmsg_copy_msghdr+0xa1/0x160 [ 2003.992587] ? do_recvmmsg+0x6d0/0x6d0 [ 2003.992976] ? __lock_acquire+0x1657/0x5b00 [ 2003.993426] ___sys_sendmsg+0xc6/0x170 [ 2003.993800] ? sendmsg_copy_msghdr+0x160/0x160 [ 2003.994250] ? lock_downgrade+0x6d0/0x6d0 [ 2003.994739] ? lock_acquire+0x197/0x470 [ 2003.995159] ? find_held_lock+0x2c/0x110 [ 2003.995588] ? __might_fault+0xd3/0x180 [ 2003.995985] ? lock_downgrade+0x6d0/0x6d0 [ 2003.996405] __sys_sendmmsg+0x195/0x470 [ 2003.996809] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2003.997255] ? lock_downgrade+0x6d0/0x6d0 [ 2003.997698] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2003.998223] ? vfs_write+0x464/0xa70 [ 2003.998591] ? wait_for_completion_io+0x270/0x270 [ 2003.999067] ? rcu_read_lock_any_held+0x75/0xa0 [ 2003.999509] ? vfs_write+0x354/0xa70 [ 2003.999899] ? fput_many+0x2f/0x1a0 [ 2004.000348] ? ksys_write+0x1a9/0x260 [ 2004.000735] ? __ia32_sys_read+0xb0/0xb0 [ 2004.001141] __x64_sys_sendmmsg+0x99/0x100 [ 2004.001595] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.002094] do_syscall_64+0x33/0x40 [ 2004.002473] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.002984] RIP: 0033:0x7f4475f67b19 [ 2004.003446] 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 [ 2004.005314] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2004.006042] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2004.006731] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2004.007420] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2004.008108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.008820] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2004.015303] FAULT_INJECTION: forcing a failure. [ 2004.015303] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2004.016822] CPU: 1 PID: 24901 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 2004.017495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.018308] Call Trace: [ 2004.018563] dump_stack+0x107/0x167 [ 2004.018915] should_fail.cold+0x5/0xa [ 2004.019291] _copy_from_user+0x2e/0x1b0 [ 2004.019705] __copy_msghdr_from_user+0x91/0x4b0 [ 2004.020172] ? __ia32_sys_shutdown+0x80/0x80 [ 2004.020609] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2004.021063] ? __sock_sendmsg+0x55/0x190 [ 2004.021467] sendmsg_copy_msghdr+0xa1/0x160 [ 2004.021887] ? do_recvmmsg+0x6d0/0x6d0 [ 2004.022275] ? __lock_acquire+0x1657/0x5b00 [ 2004.022710] ___sys_sendmsg+0xc6/0x170 [ 2004.023095] ? sendmsg_copy_msghdr+0x160/0x160 [ 2004.023545] ? vmacache_find+0x55/0x2a0 [ 2004.023968] ? lock_acquire+0x197/0x470 [ 2004.024357] ? find_held_lock+0x2c/0x110 [ 2004.024750] ? __might_fault+0xd3/0x180 [ 2004.025135] ? lock_downgrade+0x6d0/0x6d0 [ 2004.025539] ? asm_exc_page_fault+0x1e/0x30 [ 2004.025977] __sys_sendmmsg+0x195/0x470 [ 2004.026367] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2004.026800] ? lock_downgrade+0x6d0/0x6d0 [ 2004.027218] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2004.027686] ? wait_for_completion_io+0x270/0x270 [ 2004.028182] ? rcu_read_lock_any_held+0x75/0xa0 [ 2004.028639] ? vfs_write+0x354/0xa70 [ 2004.029004] ? fput_many+0x2f/0x1a0 [ 2004.029362] ? ksys_write+0x1a9/0x260 [ 2004.029734] ? __ia32_sys_read+0xb0/0xb0 [ 2004.030129] __x64_sys_sendmmsg+0x99/0x100 [ 2004.030541] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.031042] do_syscall_64+0x33/0x40 [ 2004.031402] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.031913] RIP: 0033:0x7f75d91cab19 [ 2004.032272] 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 [ 2004.034347] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2004.035068] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 2004.035743] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2004.036440] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 2004.037142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.037829] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 03:12:59 executing program 2: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) recvmmsg$unix(r0, &(0x7f0000002580)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000200)=""/30, 0x1e}, {&(0x7f0000000240)=""/201, 0xc9}], 0x2, &(0x7f0000000380)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000001940)=[{&(0x7f0000000480)}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/96, 0x60}, {&(0x7f0000001540)=""/239, 0xef}, {&(0x7f0000001640)=""/63, 0x3f}, {&(0x7f0000001680)=""/119, 0x77}, {&(0x7f0000001700)=""/4, 0x4}, {&(0x7f0000001740)=""/115, 0x73}, {&(0x7f00000017c0)=""/150, 0x96}, {&(0x7f0000001880)=""/133, 0x85}], 0xa}}, {{&(0x7f0000001a00)=@abs, 0x6e, &(0x7f0000002180)=[{&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/177, 0xb1}, {&(0x7f0000001c00)=""/250, 0xfa}, {&(0x7f0000001d00)=""/142, 0x8e}, {&(0x7f0000001dc0)=""/132, 0x84}, {&(0x7f0000001e80)=""/133, 0x85}, {&(0x7f0000001f40)=""/21, 0x15}, {&(0x7f0000001f80)=""/137, 0x89}, {&(0x7f0000002040)=""/44, 0x2c}, {&(0x7f0000002080)=""/206, 0xce}], 0xa}}, {{&(0x7f0000002240)=@abs, 0x6e, &(0x7f0000002480)=[{&(0x7f00000022c0)=""/118, 0x76}, {&(0x7f0000002340)=""/16, 0x10}, {&(0x7f0000002380)=""/122, 0x7a}, {&(0x7f0000002400)}, {&(0x7f0000002440)=""/25, 0x19}], 0x5, &(0x7f0000002500)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x4, 0x121, &(0x7f0000002680)={0x0, 0x3938700}) write$binfmt_elf32(r1, &(0x7f00000026c0)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0x40, 0x40, 0xc4, 0x0, 0x3, 0x6, 0x3, 0x194, 0x38, 0x26d, 0xa2, 0x1, 0x20, 0x2, 0xff, 0x3e42, 0x101}, [{0x6, 0x0, 0x8000, 0x4, 0x0, 0x9, 0x5, 0x1}], "02da32fbd95c0665a2938b8f79b527b00503a617357e040f5a5a0afe4aafd06e9af335c5c2f0a184a068a3df808a3cb92e3d3f56940f7244500124c0290868c3b1bc93d030b9b513ffd2fc8be2e70ed7b2b8b765f1a192ca00568a3545bbd3fc68635a307b21c1f53258d326f76c29bcff1e584d093545070f78a08d7465cec73b829c86f0e42427e6b1dd1cf65587eceba4d14694aa18ff8ea4acc6d0c312170a4240cb", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6fc) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x7}}, './file1\x00'}) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0xc5, 0x80, 0x4, 0x5, 0x0, 0x80000001, 0x2, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x4, @perf_config_ext={0x7, 0x3}, 0x8c, 0xffffffffffffffff, 0x631, 0x9, 0x8000, 0x4, 0xfff9, 0x0, 0x1, 0x0, 0x4f80}, 0xffffffffffffffff, 0xc, r2, 0xc71fe4e91565c5be) 03:12:59 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 71) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:12:59 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:12:59 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x2d75}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:12:59 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:12:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x8}}], 0x7ffff000, 0x0) [ 2004.115906] FAULT_INJECTION: forcing a failure. [ 2004.115906] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2004.117611] CPU: 1 PID: 24917 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2004.118324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.119131] Call Trace: [ 2004.119400] dump_stack+0x107/0x167 [ 2004.119761] should_fail.cold+0x5/0xa [ 2004.120159] _copy_from_user+0x2e/0x1b0 [ 2004.120555] __copy_msghdr_from_user+0x91/0x4b0 [ 2004.121035] ? __ia32_sys_shutdown+0x80/0x80 [ 2004.121485] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2004.121942] ? __sock_sendmsg+0x55/0x190 [ 2004.122350] sendmsg_copy_msghdr+0xa1/0x160 [ 2004.122771] ? do_recvmmsg+0x6d0/0x6d0 [ 2004.123134] ? __lock_acquire+0x1657/0x5b00 [ 2004.123579] ___sys_sendmsg+0xc6/0x170 [ 2004.123946] ? sendmsg_copy_msghdr+0x160/0x160 [ 2004.124444] ? lock_acquire+0x197/0x470 [ 2004.124809] ? find_held_lock+0x2c/0x110 [ 2004.125213] ? __might_fault+0xd3/0x180 [ 2004.125582] ? lock_downgrade+0x6d0/0x6d0 [ 2004.125992] ? asm_exc_page_fault+0x1e/0x30 [ 2004.126578] __sys_sendmmsg+0x195/0x470 [ 2004.126984] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2004.127423] ? lock_downgrade+0x6d0/0x6d0 [ 2004.127902] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2004.128497] ? wait_for_completion_io+0x270/0x270 [ 2004.128978] ? rcu_read_lock_any_held+0x75/0xa0 [ 2004.129550] ? vfs_write+0x354/0xa70 [ 2004.129932] ? fput_many+0x2f/0x1a0 [ 2004.130390] ? ksys_write+0x1a9/0x260 [ 2004.130870] ? __ia32_sys_read+0xb0/0xb0 03:12:59 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 11) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2004.131485] __x64_sys_sendmmsg+0x99/0x100 [ 2004.132049] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.132724] do_syscall_64+0x33/0x40 [ 2004.133211] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.133848] RIP: 0033:0x7f934106bb19 [ 2004.134305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2004.136610] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2004.137426] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2004.138305] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2004.139202] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2004.140085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.140959] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:12:59 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 96) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2004.168144] FAULT_INJECTION: forcing a failure. [ 2004.168144] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2004.169224] CPU: 0 PID: 24926 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2004.169781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.170460] Call Trace: [ 2004.170683] dump_stack+0x107/0x167 [ 2004.170990] should_fail.cold+0x5/0xa [ 2004.171313] _copy_from_user+0x2e/0x1b0 [ 2004.171659] __copy_msghdr_from_user+0x91/0x4b0 [ 2004.172052] ? __ia32_sys_shutdown+0x80/0x80 [ 2004.172426] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2004.172809] ? __sock_sendmsg+0x55/0x190 [ 2004.173154] sendmsg_copy_msghdr+0xa1/0x160 [ 2004.173513] ? do_recvmmsg+0x6d0/0x6d0 [ 2004.173840] ? __lock_acquire+0x1657/0x5b00 [ 2004.174205] ___sys_sendmsg+0xc6/0x170 [ 2004.174535] ? sendmsg_copy_msghdr+0x160/0x160 [ 2004.174914] ? lock_downgrade+0x6d0/0x6d0 [ 2004.175269] ? lock_acquire+0x197/0x470 [ 2004.175593] ? find_held_lock+0x2c/0x110 [ 2004.175948] ? __might_fault+0xd3/0x180 [ 2004.176281] ? lock_downgrade+0x6d0/0x6d0 [ 2004.176642] __sys_sendmmsg+0x195/0x470 [ 2004.176983] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2004.177346] ? lock_downgrade+0x6d0/0x6d0 [ 2004.177717] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2004.178121] ? wait_for_completion_io+0x270/0x270 [ 2004.178527] ? rcu_read_lock_any_held+0x75/0xa0 [ 2004.178913] ? vfs_write+0x354/0xa70 [ 2004.179223] ? fput_many+0x2f/0x1a0 [ 2004.179523] ? ksys_write+0x1a9/0x260 [ 2004.179835] ? __ia32_sys_read+0xb0/0xb0 [ 2004.180184] __x64_sys_sendmmsg+0x99/0x100 [ 2004.180538] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.180967] do_syscall_64+0x33/0x40 [ 2004.181280] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.181709] RIP: 0033:0x7f4475f67b19 [ 2004.182024] 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 [ 2004.183584] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2004.184216] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2004.184819] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2004.185412] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2004.186022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.186645] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:12:59 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x30f4}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2004.198850] FAULT_INJECTION: forcing a failure. [ 2004.198850] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2004.200344] CPU: 1 PID: 24929 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 2004.201175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.202181] Call Trace: [ 2004.202519] dump_stack+0x107/0x167 [ 2004.202973] should_fail.cold+0x5/0xa [ 2004.203458] _copy_from_user+0x2e/0x1b0 [ 2004.203963] __copy_msghdr_from_user+0x91/0x4b0 [ 2004.204541] ? __ia32_sys_shutdown+0x80/0x80 [ 2004.205101] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2004.205675] ? __sock_sendmsg+0x55/0x190 [ 2004.206177] sendmsg_copy_msghdr+0xa1/0x160 [ 2004.206708] ? do_recvmmsg+0x6d0/0x6d0 [ 2004.207109] ? __lock_acquire+0x1657/0x5b00 [ 2004.207658] ___sys_sendmsg+0xc6/0x170 [ 2004.208064] ? sendmsg_copy_msghdr+0x160/0x160 [ 2004.208621] ? vmacache_find+0x55/0x2a0 [ 2004.209062] ? lock_acquire+0x197/0x470 [ 2004.209558] ? find_held_lock+0x2c/0x110 [ 2004.209975] ? __might_fault+0xd3/0x180 [ 2004.210459] ? lock_downgrade+0x6d0/0x6d0 [ 2004.210908] ? asm_exc_page_fault+0x1e/0x30 [ 2004.211459] __sys_sendmmsg+0x195/0x470 [ 2004.211862] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2004.212407] ? lock_downgrade+0x6d0/0x6d0 [ 2004.212939] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2004.213541] ? wait_for_completion_io+0x270/0x270 [ 2004.214139] ? rcu_read_lock_any_held+0x75/0xa0 [ 2004.214720] ? vfs_write+0x354/0xa70 [ 2004.215183] ? fput_many+0x2f/0x1a0 [ 2004.215640] ? ksys_write+0x1a9/0x260 [ 2004.216117] ? __ia32_sys_read+0xb0/0xb0 [ 2004.216536] __x64_sys_sendmmsg+0x99/0x100 [ 2004.217055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.217698] do_syscall_64+0x33/0x40 [ 2004.218159] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.218790] RIP: 0033:0x7f75d91cab19 03:12:59 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2004.219252] 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 [ 2004.221559] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2004.222483] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 2004.223347] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2004.224218] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 2004.225084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.225952] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 03:13:13 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 72) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:13:13 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:13:13 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000001480)=ANY=[@ANYBLOB="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"]) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)={0x18, 0x38, 0xc21, 0x2, 0x25dfdbfb, {0x2}, [@nested={0x4, 0x10}]}, 0x18}}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) socket$netlink(0x10, 0x3, 0x0) r4 = 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) flock(r4, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000240)=0x67bb, 0x4) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x101, 0x0, 0x0, 'queue0\x00'}) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r2, 0x0, 0x8) unshare(0x48020200) 03:13:13 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 97) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:13 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x11}}], 0x7ffff000, 0x0) 03:13:13 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x3473}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:13 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 12) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:13 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2018.335945] FAULT_INJECTION: forcing a failure. [ 2018.335945] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2018.337197] CPU: 1 PID: 25055 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2018.337766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2018.338444] Call Trace: [ 2018.338670] dump_stack+0x107/0x167 [ 2018.338977] should_fail.cold+0x5/0xa [ 2018.339301] _copy_from_user+0x2e/0x1b0 [ 2018.339640] __copy_msghdr_from_user+0x91/0x4b0 [ 2018.340026] ? __ia32_sys_shutdown+0x80/0x80 [ 2018.340435] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2018.340833] ? __sock_sendmsg+0x55/0x190 [ 2018.341173] sendmsg_copy_msghdr+0xa1/0x160 [ 2018.341538] ? do_recvmmsg+0x6d0/0x6d0 [ 2018.341866] ? __lock_acquire+0x1657/0x5b00 [ 2018.342237] ___sys_sendmsg+0xc6/0x170 [ 2018.342561] ? sendmsg_copy_msghdr+0x160/0x160 [ 2018.342959] ? lock_downgrade+0x6d0/0x6d0 [ 2018.343362] ? lock_acquire+0x197/0x470 [ 2018.343734] ? find_held_lock+0x2c/0x110 [ 2018.344099] ? __might_fault+0xd3/0x180 [ 2018.344445] ? lock_downgrade+0x6d0/0x6d0 [ 2018.344814] __sys_sendmmsg+0x195/0x470 [ 2018.345147] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2018.345533] ? lock_downgrade+0x6d0/0x6d0 [ 2018.345891] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2018.346295] ? wait_for_completion_io+0x270/0x270 [ 2018.346723] ? rcu_read_lock_any_held+0x75/0xa0 [ 2018.347111] ? vfs_write+0x354/0xa70 [ 2018.347434] ? fput_many+0x2f/0x1a0 [ 2018.347751] ? ksys_write+0x1a9/0x260 [ 2018.348077] ? __ia32_sys_read+0xb0/0xb0 [ 2018.348434] __x64_sys_sendmmsg+0x99/0x100 [ 2018.348795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2018.349223] do_syscall_64+0x33/0x40 [ 2018.349557] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2018.349992] RIP: 0033:0x7f4475f67b19 [ 2018.350298] 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 [ 2018.351821] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2018.352477] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2018.353044] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2018.353664] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2018.354278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2018.354913] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2018.375944] FAULT_INJECTION: forcing a failure. [ 2018.375944] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2018.377592] CPU: 0 PID: 25051 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 2018.378277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2018.379115] Call Trace: [ 2018.379393] dump_stack+0x107/0x167 [ 2018.379766] should_fail.cold+0x5/0xa [ 2018.380169] _copy_from_user+0x2e/0x1b0 [ 2018.380590] __copy_msghdr_from_user+0x91/0x4b0 [ 2018.381060] ? __ia32_sys_shutdown+0x80/0x80 [ 2018.381511] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2018.381980] ? __sock_sendmsg+0x55/0x190 [ 2018.382396] sendmsg_copy_msghdr+0xa1/0x160 [ 2018.382833] ? do_recvmmsg+0x6d0/0x6d0 [ 2018.383232] ? __lock_acquire+0x1657/0x5b00 [ 2018.383684] ___sys_sendmsg+0xc6/0x170 [ 2018.384095] ? sendmsg_copy_msghdr+0x160/0x160 [ 2018.384572] ? vmacache_find+0x55/0x2a0 [ 2018.384995] ? lock_acquire+0x197/0x470 [ 2018.385399] ? find_held_lock+0x2c/0x110 [ 2018.385813] ? __might_fault+0xd3/0x180 [ 2018.386229] ? lock_downgrade+0x6d0/0x6d0 [ 2018.386654] ? asm_exc_page_fault+0x1e/0x30 [ 2018.387117] __sys_sendmmsg+0x195/0x470 [ 2018.387523] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2018.387965] ? lock_downgrade+0x6d0/0x6d0 [ 2018.388410] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2018.388907] ? wait_for_completion_io+0x270/0x270 [ 2018.389394] ? rcu_read_lock_any_held+0x75/0xa0 [ 2018.389873] ? vfs_write+0x354/0xa70 [ 2018.390252] ? fput_many+0x2f/0x1a0 [ 2018.390626] ? ksys_write+0x1a9/0x260 [ 2018.391015] ? __ia32_sys_read+0xb0/0xb0 [ 2018.391437] __x64_sys_sendmmsg+0x99/0x100 [ 2018.391862] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2018.392391] do_syscall_64+0x33/0x40 [ 2018.392762] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2018.393282] RIP: 0033:0x7f75d91cab19 [ 2018.393664] 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 [ 2018.395521] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2018.396288] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 2018.396989] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2018.397704] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 2018.398417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2018.399127] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 [ 2018.409834] FAULT_INJECTION: forcing a failure. [ 2018.409834] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2018.410929] CPU: 1 PID: 25060 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2018.411491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2018.412202] Call Trace: [ 2018.412452] dump_stack+0x107/0x167 [ 2018.412751] should_fail.cold+0x5/0xa [ 2018.413071] _copy_from_user+0x2e/0x1b0 [ 2018.413410] __copy_msghdr_from_user+0x91/0x4b0 [ 2018.413794] ? __ia32_sys_shutdown+0x80/0x80 [ 2018.414202] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2018.414601] ? __sock_sendmsg+0x55/0x190 [ 2018.414944] sendmsg_copy_msghdr+0xa1/0x160 [ 2018.415297] ? do_recvmmsg+0x6d0/0x6d0 [ 2018.415622] ? __lock_acquire+0x1657/0x5b00 [ 2018.416008] ___sys_sendmsg+0xc6/0x170 [ 2018.416363] ? sendmsg_copy_msghdr+0x160/0x160 [ 2018.416751] ? lock_acquire+0x197/0x470 [ 2018.417070] ? find_held_lock+0x2c/0x110 [ 2018.417406] ? __might_fault+0xd3/0x180 [ 2018.417732] ? lock_downgrade+0x6d0/0x6d0 [ 2018.418087] __sys_sendmmsg+0x195/0x470 [ 2018.418415] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2018.418777] ? lock_downgrade+0x6d0/0x6d0 [ 2018.419130] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2018.419532] ? wait_for_completion_io+0x270/0x270 [ 2018.419957] ? rcu_read_lock_any_held+0x75/0xa0 [ 2018.420376] ? vfs_write+0x354/0xa70 [ 2018.420682] ? fput_many+0x2f/0x1a0 [ 2018.420992] ? ksys_write+0x1a9/0x260 [ 2018.421301] ? __ia32_sys_read+0xb0/0xb0 [ 2018.421645] __x64_sys_sendmmsg+0x99/0x100 [ 2018.421987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2018.422425] do_syscall_64+0x33/0x40 [ 2018.422727] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2018.423133] RIP: 0033:0x7f934106bb19 [ 2018.423442] 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 [ 2018.424945] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2018.425604] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2018.426189] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2018.426777] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2018.427359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2018.427943] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:13:27 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 13) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:27 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x1100}}], 0x7ffff000, 0x0) 03:13:27 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x6382}, 0x10088, 0x0, 0xfffffffe, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) move_pages(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r0, @ANYBLOB="d35bf79825825b5e4126a994b51caf62ff004209eea9377408348bb71778da779e57717d2fa1e1513c5f84864964b4b28ebb1b26307f45b895de9d14a9e11cf542b846e94a1c49d59057444708240860e66b7210a7d8f4739dd09eef74b275aab78651e7a35465a07143413d2e934c92715027516037cde8c75af2d1806c0d372292a07e51a016da147a99434e469e316fd01160ab63abf7e3efb62845c03173323b5f0fa74b43a8052c8b536a2feb3cec9082eab7a1494171a12963c9107384a6c4542464d3143e04b5dbd2e65ce7e475", @ANYRESDEC=r0], 0x1a) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000380)={0x6, 'gre0\x00', {0x7fff}, 0x20}) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000040)={0x0, 0xa01d, 0x20, 0x1, 0x3df}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000002c0)=ANY=[@ANYBLOB="e6023600410008004b33fec0cefcedcc644565c3026fc7270300a28ce2d10d69c19cc92a89e0e8006ce92d1ea02d49bcf41c21e99e30bd00ab"], 0x54, 0x1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup2(0xffffffffffffffff, r3) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0xb) move_pages(0xffffffffffffffff, 0x1ffffffffffffcd8, &(0x7f00000001c0)=[&(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil], &(0x7f0000000000)=[0xd55], &(0x7f0000000300), 0x4) dup(r1) r5 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) 03:13:27 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 98) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:27 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:13:27 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(0x0, &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:13:27 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 73) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:13:27 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x37f2}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2032.237133] FAULT_INJECTION: forcing a failure. [ 2032.237133] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.238405] CPU: 0 PID: 25177 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 2032.239027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.239729] Call Trace: [ 2032.239961] dump_stack+0x107/0x167 [ 2032.240284] should_fail.cold+0x5/0xa [ 2032.240614] _copy_from_user+0x2e/0x1b0 [ 2032.240985] __copy_msghdr_from_user+0x91/0x4b0 [ 2032.241379] ? __ia32_sys_shutdown+0x80/0x80 [ 2032.241767] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2032.242158] ? __sock_sendmsg+0x55/0x190 [ 2032.242513] sendmsg_copy_msghdr+0xa1/0x160 [ 2032.242872] ? do_recvmmsg+0x6d0/0x6d0 [ 2032.243203] ? __lock_acquire+0x1657/0x5b00 [ 2032.243600] ___sys_sendmsg+0xc6/0x170 [ 2032.243929] ? sendmsg_copy_msghdr+0x160/0x160 [ 2032.244324] ? vmacache_find+0x55/0x2a0 [ 2032.244667] ? lock_acquire+0x197/0x470 [ 2032.245006] ? find_held_lock+0x2c/0x110 [ 2032.245353] ? __might_fault+0xd3/0x180 [ 2032.245711] ? lock_downgrade+0x6d0/0x6d0 [ 2032.246080] ? asm_exc_page_fault+0x1e/0x30 [ 2032.246479] __sys_sendmmsg+0x195/0x470 [ 2032.246830] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2032.247187] ? lock_downgrade+0x6d0/0x6d0 [ 2032.247568] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2032.247980] ? wait_for_completion_io+0x270/0x270 [ 2032.248402] ? rcu_read_lock_any_held+0x75/0xa0 [ 2032.248819] ? vfs_write+0x354/0xa70 [ 2032.249134] ? fput_many+0x2f/0x1a0 [ 2032.249449] ? ksys_write+0x1a9/0x260 [ 2032.249778] ? __ia32_sys_read+0xb0/0xb0 [ 2032.250124] __x64_sys_sendmmsg+0x99/0x100 [ 2032.250494] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2032.250937] do_syscall_64+0x33/0x40 [ 2032.251249] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2032.251713] RIP: 0033:0x7f75d91cab19 [ 2032.252031] 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 [ 2032.253627] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2032.254256] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 2032.254868] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2032.255528] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 2032.256136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.256835] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 [ 2032.284757] FAULT_INJECTION: forcing a failure. [ 2032.284757] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.286618] CPU: 0 PID: 25183 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2032.287367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.288235] Call Trace: [ 2032.288522] dump_stack+0x107/0x167 [ 2032.288906] should_fail.cold+0x5/0xa [ 2032.289322] _copy_from_user+0x2e/0x1b0 [ 2032.289759] __copy_msghdr_from_user+0x91/0x4b0 [ 2032.290260] ? __ia32_sys_shutdown+0x80/0x80 [ 2032.290742] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2032.291154] ? __sock_sendmsg+0x55/0x190 [ 2032.291543] sendmsg_copy_msghdr+0xa1/0x160 [ 2032.291929] ? do_recvmmsg+0x6d0/0x6d0 [ 2032.292273] ? __lock_acquire+0x1657/0x5b00 [ 2032.292713] ___sys_sendmsg+0xc6/0x170 [ 2032.293068] ? sendmsg_copy_msghdr+0x160/0x160 [ 2032.293466] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2032.293870] FAULT_INJECTION: forcing a failure. [ 2032.293870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.293925] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2032.293946] ? trace_hardirqs_on+0x5b/0x180 [ 2032.296531] ? lock_acquire+0x197/0x470 [ 2032.296867] ? find_held_lock+0x2c/0x110 [ 2032.297216] ? __might_fault+0xd3/0x180 [ 2032.297573] ? lock_downgrade+0x6d0/0x6d0 [ 2032.297918] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2032.298392] __sys_sendmmsg+0x195/0x470 [ 2032.298752] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2032.299108] ? lock_downgrade+0x6d0/0x6d0 [ 2032.299484] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2032.299896] ? wait_for_completion_io+0x270/0x270 [ 2032.300309] ? rcu_read_lock_any_held+0x75/0xa0 [ 2032.300733] ? vfs_write+0x354/0xa70 [ 2032.301041] ? fput_many+0x2f/0x1a0 [ 2032.301357] ? ksys_write+0x1a9/0x260 [ 2032.301698] ? __ia32_sys_read+0xb0/0xb0 [ 2032.302042] __x64_sys_sendmmsg+0x99/0x100 [ 2032.302427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2032.302878] do_syscall_64+0x33/0x40 [ 2032.303187] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2032.303642] RIP: 0033:0x7f934106bb19 [ 2032.303954] 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 [ 2032.305516] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2032.306148] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2032.306762] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2032.307365] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2032.307973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.308594] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2032.309208] CPU: 1 PID: 25181 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2032.310348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.311694] Call Trace: [ 2032.312132] dump_stack+0x107/0x167 [ 2032.312742] should_fail.cold+0x5/0xa [ 2032.313372] _copy_from_user+0x2e/0x1b0 [ 2032.314033] __copy_msghdr_from_user+0x91/0x4b0 [ 2032.314796] ? __ia32_sys_shutdown+0x80/0x80 [ 2032.315523] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2032.316298] ? __sock_sendmsg+0x55/0x190 [ 2032.316974] sendmsg_copy_msghdr+0xa1/0x160 [ 2032.317679] ? do_recvmmsg+0x6d0/0x6d0 [ 2032.318320] ? __lock_acquire+0x1657/0x5b00 [ 2032.319037] ___sys_sendmsg+0xc6/0x170 [ 2032.319674] ? sendmsg_copy_msghdr+0x160/0x160 [ 2032.320437] ? lock_downgrade+0x6d0/0x6d0 [ 2032.321118] ? lock_acquire+0x197/0x470 [ 2032.321768] ? find_held_lock+0x2c/0x110 [ 2032.322440] ? __might_fault+0xd3/0x180 [ 2032.323088] ? lock_downgrade+0x6d0/0x6d0 [ 2032.323791] __sys_sendmmsg+0x195/0x470 [ 2032.324456] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2032.325164] ? lock_downgrade+0x6d0/0x6d0 [ 2032.325871] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2032.326661] ? vfs_write+0x871/0xa70 [ 2032.327275] ? wait_for_completion_io+0x270/0x270 [ 2032.328086] ? rcu_read_lock_any_held+0x75/0xa0 [ 2032.328848] ? vfs_write+0x354/0xa70 [ 2032.329465] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2032.330350] ? ksys_write+0x1a9/0x260 [ 2032.331007] ? __ia32_sys_read+0xb0/0xb0 [ 2032.331690] __x64_sys_sendmmsg+0x99/0x100 [ 2032.332393] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2032.333230] do_syscall_64+0x33/0x40 [ 2032.333839] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2032.334674] RIP: 0033:0x7f4475f67b19 [ 2032.335285] 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 [ 2032.338262] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2032.339499] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2032.340662] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2032.341818] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2032.342973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.344129] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:13:27 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 99) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:27 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 74) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:13:27 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x3b00}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:27 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x2000}}], 0x7ffff000, 0x0) 03:13:27 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(0x0, &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:13:27 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 14) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:27 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 1) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:13:27 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x3b71}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:27 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3e80}}], 0x7ffff000, 0x0) [ 2032.590043] FAULT_INJECTION: forcing a failure. [ 2032.590043] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.592253] CPU: 1 PID: 25206 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2032.593407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.594747] Call Trace: [ 2032.595185] dump_stack+0x107/0x167 [ 2032.595795] should_fail.cold+0x5/0xa [ 2032.596430] _copy_from_user+0x2e/0x1b0 [ 2032.597091] __copy_msghdr_from_user+0x91/0x4b0 [ 2032.597769] FAULT_INJECTION: forcing a failure. [ 2032.597769] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.597861] ? __ia32_sys_shutdown+0x80/0x80 [ 2032.599641] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2032.600511] ? __lock_acquire+0xbb1/0x5b00 [ 2032.601208] sendmsg_copy_msghdr+0xa1/0x160 [ 2032.601958] ? do_recvmmsg+0x6d0/0x6d0 [ 2032.602602] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2032.603451] ? SOFTIRQ_verbose+0x10/0x10 [ 2032.604109] ? lock_downgrade+0x6d0/0x6d0 [ 2032.604811] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2032.605665] ? SOFTIRQ_verbose+0x10/0x10 [ 2032.606326] ___sys_sendmsg+0xc6/0x170 [ 2032.606970] ? sendmsg_copy_msghdr+0x160/0x160 [ 2032.607722] ? __fget_files+0x26d/0x4c0 [ 2032.608374] ? lock_downgrade+0x6d0/0x6d0 [ 2032.609054] ? find_held_lock+0x2c/0x110 [ 2032.609735] ? __fget_files+0x296/0x4c0 [ 2032.610391] ? __fget_light+0xea/0x290 [ 2032.611036] __sys_sendmsg+0xe5/0x1b0 [ 2032.611667] ? __sys_sendmsg_sock+0x40/0x40 [ 2032.612373] ? rcu_read_lock_any_held+0x75/0xa0 [ 2032.613131] ? fput_many+0x2f/0x1a0 [ 2032.613739] ? ksys_write+0x1a9/0x260 [ 2032.614355] ? __ia32_sys_read+0xb0/0xb0 [ 2032.615024] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2032.615884] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2032.616735] ? trace_hardirqs_on+0x5b/0x180 [ 2032.617443] do_syscall_64+0x33/0x40 [ 2032.618047] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2032.618883] RIP: 0033:0x7fa1e2ebdb19 [ 2032.619497] 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 [ 2032.622466] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2032.623703] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2032.624865] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2032.626016] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2032.627170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2032.628329] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2032.629545] CPU: 0 PID: 25232 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2032.630275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.631105] Call Trace: [ 2032.631387] dump_stack+0x107/0x167 [ 2032.631758] should_fail.cold+0x5/0xa [ 2032.632152] _copy_from_user+0x2e/0x1b0 [ 2032.632571] __copy_msghdr_from_user+0x91/0x4b0 [ 2032.633043] ? __ia32_sys_shutdown+0x80/0x80 [ 2032.633498] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2032.633970] ? __sock_sendmsg+0x55/0x190 [ 2032.634412] sendmsg_copy_msghdr+0xa1/0x160 [ 2032.634871] ? do_recvmmsg+0x6d0/0x6d0 [ 2032.635275] ? __lock_acquire+0x1657/0x5b00 [ 2032.635738] ___sys_sendmsg+0xc6/0x170 [ 2032.636140] ? sendmsg_copy_msghdr+0x160/0x160 [ 2032.636634] ? lock_downgrade+0x6d0/0x6d0 [ 2032.637069] ? lock_acquire+0x197/0x470 [ 2032.637479] ? find_held_lock+0x2c/0x110 [ 2032.637902] ? __might_fault+0xd3/0x180 [ 2032.638302] ? lock_downgrade+0x6d0/0x6d0 [ 2032.638742] __sys_sendmmsg+0x195/0x470 [ 2032.639155] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2032.639595] ? lock_downgrade+0x6d0/0x6d0 [ 2032.640032] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2032.640541] ? wait_for_completion_io+0x270/0x270 [ 2032.641042] ? rcu_read_lock_any_held+0x75/0xa0 [ 2032.641138] FAULT_INJECTION: forcing a failure. [ 2032.641138] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.641509] ? vfs_write+0x354/0xa70 [ 2032.641524] ? fput_many+0x2f/0x1a0 [ 2032.641536] ? ksys_write+0x1a9/0x260 [ 2032.641547] ? __ia32_sys_read+0xb0/0xb0 [ 2032.641562] __x64_sys_sendmmsg+0x99/0x100 [ 2032.641573] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2032.641584] do_syscall_64+0x33/0x40 [ 2032.641594] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2032.641602] RIP: 0033:0x7f4475f67b19 [ 2032.641614] 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 [ 2032.641619] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2032.649574] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2032.650170] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2032.650788] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2032.651507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.652229] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2032.652987] CPU: 1 PID: 25200 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 2032.654117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.655441] Call Trace: [ 2032.655875] dump_stack+0x107/0x167 [ 2032.656478] should_fail.cold+0x5/0xa [ 2032.657103] _copy_from_user+0x2e/0x1b0 [ 2032.657811] __copy_msghdr_from_user+0x91/0x4b0 [ 2032.658564] ? __ia32_sys_shutdown+0x80/0x80 [ 2032.659281] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2032.660029] ? __sock_sendmsg+0x55/0x190 [ 2032.660704] sendmsg_copy_msghdr+0xa1/0x160 [ 2032.661398] ? do_recvmmsg+0x6d0/0x6d0 [ 2032.662026] ? __lock_acquire+0x1657/0x5b00 [ 2032.662737] ___sys_sendmsg+0xc6/0x170 [ 2032.663367] ? sendmsg_copy_msghdr+0x160/0x160 [ 2032.664128] ? vmacache_find+0x55/0x2a0 [ 2032.664810] ? lock_acquire+0x197/0x470 [ 2032.665447] ? find_held_lock+0x2c/0x110 [ 2032.666121] ? __might_fault+0xd3/0x180 [ 2032.666776] ? lock_downgrade+0x6d0/0x6d0 [ 2032.667475] ? asm_exc_page_fault+0x1e/0x30 [ 2032.668229] __sys_sendmmsg+0x195/0x470 [ 2032.668881] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2032.669575] ? lock_downgrade+0x6d0/0x6d0 [ 2032.670267] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2032.671047] ? wait_for_completion_io+0x270/0x270 [ 2032.671827] ? rcu_read_lock_any_held+0x75/0xa0 [ 2032.672586] ? vfs_write+0x354/0xa70 [ 2032.673189] ? fput_many+0x2f/0x1a0 [ 2032.673780] ? ksys_write+0x1a9/0x260 [ 2032.674397] ? __ia32_sys_read+0xb0/0xb0 [ 2032.675079] __x64_sys_sendmmsg+0x99/0x100 [ 2032.675792] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2032.676640] do_syscall_64+0x33/0x40 [ 2032.677241] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2032.678063] RIP: 0033:0x7f75d91cab19 [ 2032.678666] 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 [ 2032.681637] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2032.682866] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 2032.684036] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2032.685208] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 2032.686354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.687508] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 [ 2032.710237] FAULT_INJECTION: forcing a failure. [ 2032.710237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.712742] CPU: 1 PID: 25243 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2032.713871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.715207] Call Trace: [ 2032.715638] dump_stack+0x107/0x167 [ 2032.716235] should_fail.cold+0x5/0xa [ 2032.716858] _copy_from_user+0x2e/0x1b0 03:13:27 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(0x0, &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2032.717512] __copy_msghdr_from_user+0x91/0x4b0 [ 2032.718487] ? __ia32_sys_shutdown+0x80/0x80 [ 2032.719196] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2032.719927] ? __sock_sendmsg+0x55/0x190 [ 2032.720600] sendmsg_copy_msghdr+0xa1/0x160 [ 2032.721281] ? do_recvmmsg+0x6d0/0x6d0 [ 2032.722057] ? __lock_acquire+0x1657/0x5b00 [ 2032.722919] ___sys_sendmsg+0xc6/0x170 [ 2032.723587] ? sendmsg_copy_msghdr+0x160/0x160 [ 2032.724341] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2032.725082] ? _raw_spin_unlock_irq+0x27/0x30 [ 2032.725822] ? lock_acquire+0x197/0x470 [ 2032.726481] ? find_held_lock+0x2c/0x110 [ 2032.727137] ? __might_fault+0xd3/0x180 [ 2032.727817] ? lock_downgrade+0x6d0/0x6d0 [ 2032.728534] ? io_schedule_timeout+0x140/0x140 [ 2032.729301] __sys_sendmmsg+0x195/0x470 [ 2032.729942] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2032.730637] ? lock_downgrade+0x6d0/0x6d0 [ 2032.731313] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2032.732095] ? wait_for_completion_io+0x270/0x270 [ 2032.732874] ? rcu_read_lock_any_held+0x75/0xa0 [ 2032.733622] ? vfs_write+0x354/0xa70 [ 2032.734213] ? fput_many+0x2f/0x1a0 [ 2032.734800] ? ksys_write+0x1a9/0x260 [ 2032.735402] ? __ia32_sys_read+0xb0/0xb0 [ 2032.736066] __x64_sys_sendmmsg+0x99/0x100 [ 2032.736748] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2032.737578] do_syscall_64+0x33/0x40 [ 2032.738167] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2032.738986] RIP: 0033:0x7f934106bb19 [ 2032.739576] 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 [ 2032.742503] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2032.743717] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2032.744877] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2032.746041] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2032.747177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.748356] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:13:27 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x2013c1a, 0x0) 03:13:27 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x3ef0}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:28 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x4000}}], 0x7ffff000, 0x0) 03:13:28 executing program 2: connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000000)) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20000854, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0xb540662d41000f99, 0x4) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000000540)=@abs={0x1}, 0x2) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000540)=@abs={0x1}, 0x2) copy_file_range(r3, &(0x7f00000000c0)=0x100, r4, &(0x7f0000000140)=0x7f, 0x4f58, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2000, 0x0) copy_file_range(r5, 0x0, r2, 0x0, 0x10001, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xabb332a2be142bbd, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x10000031d, 0x0, 0x1, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r6, 0x0, 0x20d315) bind$inet(r6, &(0x7f0000000180)={0x2, 0x4e21, @private=0xa010102}, 0x10) 03:13:28 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x426f}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:28 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 75) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:13:28 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 100) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:28 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 15) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2032.993632] FAULT_INJECTION: forcing a failure. [ 2032.993632] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2032.996141] CPU: 1 PID: 25359 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2032.997544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2032.999561] Call Trace: [ 2033.000265] dump_stack+0x107/0x167 [ 2033.001153] should_fail.cold+0x5/0xa [ 2033.002025] _copy_from_user+0x2e/0x1b0 [ 2033.002927] __copy_msghdr_from_user+0x91/0x4b0 [ 2033.004059] ? __ia32_sys_shutdown+0x80/0x80 [ 2033.005124] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2033.006225] ? __sock_sendmsg+0x55/0x190 [ 2033.007062] sendmsg_copy_msghdr+0xa1/0x160 [ 2033.007946] ? do_recvmmsg+0x6d0/0x6d0 [ 2033.008851] ? __lock_acquire+0x1657/0x5b00 [ 2033.009998] ___sys_sendmsg+0xc6/0x170 [ 2033.011067] ? sendmsg_copy_msghdr+0x160/0x160 [ 2033.012080] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2033.013122] ? _raw_spin_unlock_irq+0x27/0x30 [ 2033.014280] ? lock_acquire+0x197/0x470 [ 2033.015302] ? find_held_lock+0x2c/0x110 [ 2033.016227] ? __might_fault+0xd3/0x180 [ 2033.017125] ? lock_downgrade+0x6d0/0x6d0 [ 2033.017966] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2033.019311] __sys_sendmmsg+0x195/0x470 [ 2033.020314] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2033.021365] ? lock_downgrade+0x6d0/0x6d0 [ 2033.022367] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2033.023590] ? wait_for_completion_io+0x270/0x270 [ 2033.024795] ? rcu_read_lock_any_held+0x75/0xa0 [ 2033.025877] ? vfs_write+0x354/0xa70 [ 2033.026774] ? fput_many+0x2f/0x1a0 [ 2033.027558] ? ksys_write+0x1a9/0x260 [ 2033.028581] ? __ia32_sys_read+0xb0/0xb0 [ 2033.029615] __x64_sys_sendmmsg+0x99/0x100 [ 2033.030603] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2033.031651] do_syscall_64+0x33/0x40 [ 2033.032545] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2033.033868] RIP: 0033:0x7f4475f67b19 [ 2033.034782] 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 [ 2033.039033] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2033.040894] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2033.042338] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2033.043896] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2033.045689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2033.047360] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2033.072910] FAULT_INJECTION: forcing a failure. [ 2033.072910] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2033.078873] CPU: 1 PID: 25370 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2033.080054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2033.081709] Call Trace: [ 2033.082256] dump_stack+0x107/0x167 [ 2033.082999] should_fail.cold+0x5/0xa [ 2033.083793] _copy_from_user+0x2e/0x1b0 [ 2033.084449] __copy_msghdr_from_user+0x91/0x4b0 [ 2033.085318] ? __ia32_sys_shutdown+0x80/0x80 [ 2033.086019] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2033.087034] ? __sock_sendmsg+0x55/0x190 [ 2033.087849] sendmsg_copy_msghdr+0xa1/0x160 [ 2033.088762] ? do_recvmmsg+0x6d0/0x6d0 [ 2033.089580] ? __lock_acquire+0x1657/0x5b00 [ 2033.090424] ___sys_sendmsg+0xc6/0x170 [ 2033.091067] ? sendmsg_copy_msghdr+0x160/0x160 [ 2033.092037] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2033.092929] ? _raw_spin_unlock_irq+0x27/0x30 [ 2033.093813] ? lock_acquire+0x197/0x470 [ 2033.094493] ? find_held_lock+0x2c/0x110 [ 2033.095315] ? __might_fault+0xd3/0x180 [ 2033.095970] ? lock_downgrade+0x6d0/0x6d0 [ 2033.096639] ? io_schedule_timeout+0x140/0x140 [ 2033.097514] ? lock_is_held_type+0x51/0x110 [ 2033.098403] __sys_sendmmsg+0x195/0x470 [ 2033.099275] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2033.100110] ? lock_downgrade+0x6d0/0x6d0 [ 2033.100939] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2033.101810] ? wait_for_completion_io+0x270/0x270 [ 2033.102680] ? rcu_read_lock_any_held+0x75/0xa0 [ 2033.103551] ? vfs_write+0x354/0xa70 [ 2033.104280] ? fput_many+0x2f/0x1a0 [ 2033.105118] ? ksys_write+0x1a9/0x260 [ 2033.105885] ? __ia32_sys_read+0xb0/0xb0 [ 2033.106698] __x64_sys_sendmmsg+0x99/0x100 [ 2033.107550] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2033.108409] do_syscall_64+0x33/0x40 [ 2033.109012] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2033.109969] RIP: 0033:0x7f934106bb19 [ 2033.110579] 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 [ 2033.113975] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2033.115281] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2033.116472] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2033.117576] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2033.118681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2033.119773] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2033.123103] FAULT_INJECTION: forcing a failure. [ 2033.123103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2033.125138] CPU: 1 PID: 25361 Comm: syz-executor.5 Not tainted 5.10.211 #1 [ 2033.126236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2033.127513] Call Trace: [ 2033.127935] dump_stack+0x107/0x167 [ 2033.128566] should_fail.cold+0x5/0xa [ 2033.129216] _copy_from_user+0x2e/0x1b0 [ 2033.129884] __copy_msghdr_from_user+0x91/0x4b0 [ 2033.130655] ? __ia32_sys_shutdown+0x80/0x80 [ 2033.131394] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2033.132157] ? __sock_sendmsg+0x55/0x190 [ 2033.132881] sendmsg_copy_msghdr+0xa1/0x160 [ 2033.133592] ? do_recvmmsg+0x6d0/0x6d0 [ 2033.134207] ? __lock_acquire+0x1657/0x5b00 [ 2033.134945] ___sys_sendmsg+0xc6/0x170 [ 2033.135567] ? sendmsg_copy_msghdr+0x160/0x160 [ 2033.136351] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2033.137059] ? _raw_spin_unlock_irq+0x27/0x30 [ 2033.137810] ? lock_acquire+0x197/0x470 [ 2033.138427] ? find_held_lock+0x2c/0x110 [ 2033.139097] ? __might_fault+0xd3/0x180 [ 2033.139716] ? lock_downgrade+0x6d0/0x6d0 [ 2033.140413] ? io_schedule_timeout+0x140/0x140 [ 2033.141140] __sys_sendmmsg+0x195/0x470 [ 2033.141781] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2033.142455] ? lock_downgrade+0x6d0/0x6d0 [ 2033.143157] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2033.143911] ? wait_for_completion_io+0x270/0x270 [ 2033.144708] ? rcu_read_lock_any_held+0x75/0xa0 [ 2033.145427] ? vfs_write+0x354/0xa70 [ 2033.146041] ? fput_many+0x2f/0x1a0 [ 2033.146627] ? ksys_write+0x1a9/0x260 [ 2033.147245] ? __ia32_sys_read+0xb0/0xb0 [ 2033.147919] __x64_sys_sendmmsg+0x99/0x100 [ 2033.148618] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2033.149456] do_syscall_64+0x33/0x40 [ 2033.150043] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2033.150873] RIP: 0033:0x7f75d91cab19 [ 2033.151465] 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 [ 2033.154479] RSP: 002b:00007f75d6740188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2033.155721] RAX: ffffffffffffffda RBX: 00007f75d92ddf60 RCX: 00007f75d91cab19 [ 2033.156904] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2033.158063] RBP: 00007f75d67401d0 R08: 0000000000000000 R09: 0000000000000000 [ 2033.159236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2033.160447] R13: 00007ffd05774e1f R14: 00007f75d6740300 R15: 0000000000022000 03:13:41 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 2) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:13:41 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="14100000340000012cbd7000fbdbdf250400000003a88512c080f538fdb82105552b826dab328c5b3c0cfe7c09f84da89d94d5b67eed692c6425573f2bbe9fd42e01f2a1d3fddf007107f9d4d735d97fe3755de8b0e7b3169f46b3b002440ea5aee900b57e3753981f33d1d91cb74c69467295095648b291fd9d7f15b8e639f4982f56d5521831ac815d8458205bc29f84921c8a9bdc8a4db370be62f8f4d764d12b84630781953868cccd9251f7ef73622bb5c2d5ba98339c43a2722b8d7dae81c3c90ecd3ab812c01e0d56b9ca9673881cc3b6f16e913839c139540913f871dc219fef16a4555c79761c1ae8c5d271c7bc276770f0b20e3549ec589b3b41c44a686e496917a5a8a010e59b2333e7d66f78b39c1258e241c2206c40066340920d6c56b82d3eb2d81d4a6b0cb688ecba086ac7407652171e5a62a49092ec2d93eddedae85320ae5f32e7573aeb60eafe12cc7f232084b053bd4b57468b39007b6beee50a07e0d6fed0cd27e83d09c6657d61f169ad05bded1a1c83ef43465259ad7648b33408a923e22effaf265c7674a924a321133a44f78791932a97ff8a5f752d685c987a09a04e55130ffef54b897a0bf50ec25cfb08a6e3e3f4081b1b149ad1dfe8c95c10a85cc025828ab1bba105a04d42f5bc615d38b992f20de9aebf57953d66ff45cace68c4007650970e0df563fb58b92868cd3137ca4f9bb52f24de9e375e03ed324fa263fa8d4d58471777f9b0b03020a9878b3ff71728fdfd03c931e0fbab33cec5affb5e65d19cd0a6087eeb4e8d8cf93f6ec31a341b150549586d9cf95ce2b22bc537f4a511e84a1934ed1538e4804f771450cef467c1740e2996fe31f6ee76f0cee15ff346b8e83e97b822e8b38cf2977fc60525a15f0e1b9100cf9c9c3960faf919988de891eff0ee822cc6a09e340e493a6e2a6ec631a5769bc5761ff23ab6ff81656b60707f6dd4d21518444b90a8e7020516530c9af9737bc0734515f51a3b78bcffab558561862fda36307ced0e45dcd5dd69c3a553d05c76a05a2768e3bbbd12b34ed08833517420d8428a927d3f2627f86a27fcdf387ac702d94f60d09affc91b468a28925094610c199c20ce9345d5261aca07c8da41077eeae83369a69996b0e2bf7085208de8d1693d6b0886e94f6879ca0dadc8a76e02f2e3e872b58ade02faed86cd057fd50cea0ef0e875b19090e053ac9482a3377f508a29f088faecf1274e98e487dd32118ad93038103b226557864bf6aaed70502666640fe1ead2bcae8d1a1686584046eeb358bb5c9da92b791524dccfc86b80e64ffd66f6a1755a8b58c44471f5bfe5fbd045f70256c8f1a560ebea5bb9dc1df81b4a61750eeb43201971185b64e46d7802030f37bf670046feae32d7cfe30f3eda9fd03c448cfc3adf384f78737e89da9f1eef754ee8a9b2d82ffe60b9d1b9534c2be1d2533625edb5b176eb2e88895fd55706b47df3d237619fc3632f7c2a692a447d8fb8c85fd7d56c0c692883fd3a4c466c23388ca499917ec71b5df3e816330bd3cc865fa0ff87d70311c3ff282a5ab11aaa80d979b72a11656c3cded9f91c5e934b703edde8286a248e325367a0f911b42f7f1214ee2452611567d8de44599ee0336ea1f402282c5374963bfedc20a5d3d3fb1feed2b3d6728422519d28a1101df25042bb14c32e59cae501500036c712b7c495dd1cff67eeda7027b6d471c014d9614a0ea98d9e82a27ea28faaebb2ca287b338ca22e3502182a0181a7d9fcfc28cf4c4f9135ee9db4049584ad72e8e80bab6ffac26b84aeeb3dea9d7c14551d71dab9481a324604d076d21504e3f413e3d86a893288af25f2aba1cd9f54f0937e707d9f27bcc226f23e65ada656388a5a659631227d293d69e0c8dd25a230022935ebda7422c4cf3c3c363572a9b14afaf47fc9c7fb67107ed8c6d9778a2b4c1a739c2004e0bc61f9cd49f8751aebf1d9209659a8eff1456596b13e50d462b84dc62ff5d35eaa72effe38411baf6124c983d61abe0fd5f5fbe2982ee1c5935a5db1fd19db5981dbf2592f3cac198954cf83e0230ec158b1fd026451da29264f0ca3b5bd2cb4e3eecb0d81b28f05a9d050fbc7a194f483496f13cec9f60ffb94b4fb38e11abc45bb5a5970f034ff94589ad2fbc564b612be661f847cd3abd9de898005fa5387b0f6a3aa23e66dc20c587439cc5ea8061ca1bead93cb304f456a21ce1c8aa3a4a00a89d6181ad0a2642752e671c49dd6ee9af5d54ea387462675cfe661d0115acca1b1e769a27c4492a55111df9eb3a42024890df589829e8a839e301a6d7e7972523e066225aecf91dfc90e45d381a3a3209175f8b222ba987aaaa1806e2f14fc5a6de994eb8b974085f0da6ac9865126c5cfe2e64f7527832eab2923d6a19613e6b9fa0ac38992df3dda372ab543edbeee18d13229580aadd5c40e60c94c78e5e7e45169054aecde56ce1fb8a4e17e16f955a4ebc60b2ee5dd3ff1efc9cac148f7e0ab11abe99be2ce8fd4e90a95f12fc9deacf69991141d87a9dd8d0f899310dda3686f85b29abd90a31f5e21faba768b66cb61f7572ed6e6babe4775ec4788bf1f603d3eb6e2196de5555bbeb9d9a6b9358b57c0f3cd9f8cf79e3603fa8c73a39e8a5afc166f2f31203ee0233c9509b8df9b85e6b7d26204800a59fad0f9a8f19a5b22f96d76b16e5c08ba4cf52d9e64fde0d4027a9e62105047ad6d8f44c9955ff6239f095b44f2e040d2a3ec5851663a36c6ba8ebc9969bbdcb4deeb4a216301051859f826727e232af2ebd108a691bf7fd4824db4def9b076572e95004fb7bc61c9a74444fc86f65b6708b93dbe4b7d9590bad9ada42b1cfe148b038bf105f78ee507756d52af61150baed9a0b643da78daf3707cf6407f8deec46317cd21230ee8a2b21b68ec0a8a019bd0e2440ddf08b949aed8eaca3458dc8ad5dea94198e87df0fd01fe26e18160db6a6f91f8d3ee29334db276ce691d37767bfe940112a67b8cbf88253a5ef2649bba0d4adac223072da7ef4eb8b2253834abec8cad620281f3a8c32bd63d4c690100ed9b679e2e275349b2e0d33c78925ef09638283b16faa4a5dec6b5f6c20b4b437edebe6bad9aaae630d013d94110e3feb9fa024ea4d843fe2161ea7b9b7b68830c6fab70f68f9af782aa10ae3d977165445ae59821a58252de94a807f64ad8d23820e02db414ec62ddbfa72776c9961db6982b3412801b511a33940586c79add2a51c1e7dddd5b2ef99cfdd885ecac44ed866f3ee53c63864fb9d177aa4231b12105e5f3553741ad5ff02dfa6a544d14b5c9295f490d04358c2eb9e9ecfcbe09ebd7fee584ae891ee2df3d17d14b2a9db36771a4e49913cf308106a25228cd67abc773ae093f0da0dc10cf17ec01ed2ecaeaee4232a8b9c86480f1d7104732ef2177f378c3fad9217fa9e59584c2564989acbbc8dc6dde366220c62998374b3797506eb393d6ee71446bbd532cc505d8b7217d49c5a9b01a1562f151b9654d790771d99ed38b8f166025e2f5d4954b622bfd0a0793f0fc10a9f00618698a8d9f03a958c56d241f21b5efe4f0b564da1d9cce7fd650541d47a6cf9fe7f91ab5ef6e1cd361fbcc0fd8eb83ef71ba65b3e5ff8d53c70037d581a177bf28cb71bdb4eb7f46ef1268891765496a48cfd9d83200d9c247bcfd7c85a9e5e78961730d8bd20147beef04e7b2dab84ab7fd78004afbf0cf8ccb8c24f771914153237f24cb53f641ea7ed8098fc570009490178be535cceb8197acf22909c81a591988d1cf73d8caf6fc7b5692b22eb44ab49b1d11986310dbf6b4f7db20a58b66f5602dc5da817fa9f210bb90ad3089e4610eb349cc9963142f1f9677977fc9afb7c77f122291e4a050f350a068cd14178aee103905b4d3db20c633534237622f5fd69539fd939c392ee739aff17d2d7fabc77a24d82ce46ec012c9fee86ae5a7fb00a758fc5a392d71fa3a4d18baa9e0f8dd186ee9716b773a3fca3039d6ff8aec23e8c054aafe49569a2f582bb126fdc03cd6020fd017689495ba68ac0e516192a7ab1052e106775ba95f5944500d5d52f890c423fe35593f0b5601e56fbed17f98552a9bbcd8ac6a26ba1e936f6ac640cfc41151c3342726e15e594896e8abd7c2c9aceb1ac041b9d859521937c385ad679d87989c37140300b1e3c16b17a14772a508e89749958a7fd3dabb5ebd5cb220fee02d4b26644305dfeb11b3d3dc0c2e765e113f476d543cc072876797b6b1a5f64afd10d316480abbb5205aa5255ebddd31b1f92d97d6fae8b2fc27cce7f2b51f1ee5b95b78a60c1d9ccfb7a7c6b6f6fe127446df7745ae840e69a6bd126c01d85e7979a4ffd621154faf0a0b6246455620dfc2103e02ca562b551cccd31f388514bd5fb1913a52abd84932ca8f874ddbdaab6796848cb4b76f5791fe07c56cc547ded2b856cb79f10629e438067808e7ffe1f66030264ee34185d4e07937337d55b7ee83d8e440a85c9553973537fd84af9098b3478faff9c4a3b3dfb784aff4ca86ad627c3e365e033700c025f9bbf27088df5b2618eab38b9c0c23151947bca0f9b7231421ae77456bfcb2e1dcd6eb52d66f36a53d4d94a45c124864f39714ab2bfcc1de194665ca3ba2c0b03e83746a22c806cf919f9c6de3d5a45ac17bce7595c2d4234ccdd50858888ec2481f7bfaa065634d89619dcacc599b08d56940caabd85a0e97db251b8d335575daec14fbf05e1af5f227c27e1dc4219651567f5cd4b39e3005361d9863b84c2caab57183a75a98df7873019c5677b175560272b30690d6569755b29fd93c38f9086cc5c1a21800295106c60ac0d2c531e49077d0714c6e9b70f17e1d18845fcd9d1ff3d2ffb538d9731398d40ebb5057710d009480a80047dc4918a5d2f514715f30c047ab8c24bd269e90a354445e131e897f166fbe399a326fec99fa5bdda2ad6f71585cd2648e3bdccc0bb4d6c2f2b0a1e83d150b965c869ba7dd3b44be2026bd44ffc6eb3e7bb773987f02ff286e17db0a0d075adc0ad043835ed8fb76eccd6684b70cde575fa320a7916616e540e346ffa846c7c9a652684daf7ea036a7374cc7520af345af4b584ead8225e9071ad036120cc3746200aedce3d8c3ea80542e883155024b742beee91abf2f9f3ee1cad3573c03d33fec9610d154fd3d676b5514e6fae5081c051b641b45974fa4fbe0cb3f3a4717d64b66567614cc350b773ab05693818b7165c61cd439e4587e052234b132b147722c1eebe206d84bd8a54de7abfb172d8dfc93b96f36d0fcd9de24779e1a63e3f03617a5b9878d4bd61b0589600ccfee5fe815b0716ddbd414d62bc42947e0ab48cee438625e4c0bfaf0355179d6c852250c80604b911afb42d01b87caac29687db11577d080c32421290a4c93ed6281f5f583cf206afb118f338a067e6f30f3780e1b65138d18f7c217ce98d6177c6c06f4e70ca9c2c704293f4bf8f24eccd25ef6b023894f43d5288a8f3b59da139306029d1bc0b87d1eabfb23a41df32a26974201f642a24ef2e85d5cc474bca0505ca18960dc2af00613d1ac1fc0be55f49ff72b37f24f9b0d299110dcbb9d543c0afe0de4743b35638662f797850a31b291a8835e7f8c8610023377a6dc0cca90c0e62dbb4259b84da1da1701ee3cd26dc4e3af3292ac6fca0446a3e51ab71a8c34f6fd21658c4cbf306792d6faad7b6b5e506732c9f6cda87134cafec4de80b91e5b66b8461eafa47d07f0c9d222d6102e6f24263240a58b5a7290623256d1e68e1b42b8cc15dfd642aba920bb5127fcb364e11c"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 16) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:41 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 76) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:13:41 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x45ee}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x803e}}], 0x7ffff000, 0x0) 03:13:41 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x2013c1a, 0x0) 03:13:41 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x15}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_none}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':'}}, {@seclabel}]}}) syz_io_uring_setup(0x3560, &(0x7f00000001c0)={0x0, 0x3, 0x2, 0x2, 0x3a3, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000002c0)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000300)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x1, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x0, {0x0, r3}}, 0x40) r4 = fcntl$getown(0xffffffffffffffff, 0x9) fsmount(r1, 0x0, 0x70) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYBLOB="1d0001"], 0x340}}, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x2d0000, 0x44) fcntl$setown(r1, 0x8, r4) 03:13:41 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2046.203967] FAULT_INJECTION: forcing a failure. [ 2046.203967] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2046.205068] CPU: 0 PID: 25459 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2046.205646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2046.206333] Call Trace: [ 2046.206561] dump_stack+0x107/0x167 [ 2046.206869] should_fail.cold+0x5/0xa [ 2046.207195] _copy_from_user+0x2e/0x1b0 [ 2046.207534] __copy_msghdr_from_user+0x91/0x4b0 [ 2046.207925] ? __ia32_sys_shutdown+0x80/0x80 [ 2046.208302] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2046.208692] ? __sock_sendmsg+0x55/0x190 [ 2046.209041] sendmsg_copy_msghdr+0xa1/0x160 [ 2046.209403] ? do_recvmmsg+0x6d0/0x6d0 [ 2046.209730] ? __lock_acquire+0x1657/0x5b00 [ 2046.210101] ___sys_sendmsg+0xc6/0x170 [ 2046.210431] ? sendmsg_copy_msghdr+0x160/0x160 [ 2046.210818] ? lock_downgrade+0x6d0/0x6d0 [ 2046.211176] ? lock_acquire+0x197/0x470 [ 2046.211499] ? find_held_lock+0x2c/0x110 [ 2046.211846] ? __might_fault+0xd3/0x180 [ 2046.212178] ? lock_downgrade+0x6d0/0x6d0 [ 2046.212554] __sys_sendmmsg+0x195/0x470 [ 2046.212887] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2046.213250] ? lock_downgrade+0x6d0/0x6d0 [ 2046.213619] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2046.214030] ? wait_for_completion_io+0x270/0x270 [ 2046.214441] ? rcu_read_lock_any_held+0x75/0xa0 [ 2046.214824] ? vfs_write+0x354/0xa70 [ 2046.215141] ? fput_many+0x2f/0x1a0 [ 2046.215448] ? ksys_write+0x1a9/0x260 [ 2046.215767] ? __ia32_sys_read+0xb0/0xb0 [ 2046.216113] __x64_sys_sendmmsg+0x99/0x100 [ 2046.216485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2046.216916] do_syscall_64+0x33/0x40 [ 2046.217229] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2046.217651] RIP: 0033:0x7f4475f67b19 [ 2046.217968] 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 [ 2046.219482] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2046.220117] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2046.220726] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2046.221319] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2046.221913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2046.222508] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2046.237155] FAULT_INJECTION: forcing a failure. [ 2046.237155] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2046.238517] CPU: 0 PID: 25460 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2046.239097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2046.239796] Call Trace: [ 2046.240024] dump_stack+0x107/0x167 [ 2046.240344] should_fail.cold+0x5/0xa [ 2046.240681] _copy_from_user+0x2e/0x1b0 [ 2046.241021] iovec_from_user+0x141/0x400 [ 2046.241371] __import_iovec+0x67/0x590 [ 2046.241700] ? __ia32_sys_shutdown+0x80/0x80 [ 2046.242076] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2046.242529] import_iovec+0x83/0xb0 [ 2046.242834] sendmsg_copy_msghdr+0x131/0x160 [ 2046.243202] ? do_recvmmsg+0x6d0/0x6d0 [ 2046.243531] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2046.243970] ? lock_downgrade+0x6d0/0x6d0 [ 2046.244323] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2046.244768] ? SOFTIRQ_verbose+0x10/0x10 [ 2046.245119] ___sys_sendmsg+0xc6/0x170 [ 2046.245442] ? sendmsg_copy_msghdr+0x160/0x160 [ 2046.245829] ? __fget_files+0x26d/0x4c0 [ 2046.246161] ? lock_downgrade+0x6d0/0x6d0 [ 2046.246513] ? find_held_lock+0x2c/0x110 [ 2046.246864] ? __fget_files+0x296/0x4c0 [ 2046.247209] ? __fget_light+0xea/0x290 [ 2046.247541] __sys_sendmsg+0xe5/0x1b0 [ 2046.247861] ? __sys_sendmsg_sock+0x40/0x40 [ 2046.248231] ? rcu_read_lock_any_held+0x75/0xa0 [ 2046.248624] ? fput_many+0x2f/0x1a0 [ 2046.248937] ? ksys_write+0x1a9/0x260 [ 2046.249263] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2046.249693] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2046.250127] ? trace_hardirqs_on+0x5b/0x180 [ 2046.250498] do_syscall_64+0x33/0x40 [ 2046.250809] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2046.251247] RIP: 0033:0x7fa1e2ebdb19 [ 2046.251561] 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 [ 2046.253103] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2046.253727] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2046.254320] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2046.254909] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2046.255503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2046.256090] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2046.264285] 9pnet: Insufficient options for proto=fd [ 2046.312060] FAULT_INJECTION: forcing a failure. [ 2046.312060] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2046.314338] CPU: 1 PID: 25467 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2046.315480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2046.316862] Call Trace: [ 2046.317304] dump_stack+0x107/0x167 [ 2046.317925] should_fail.cold+0x5/0xa [ 2046.318587] _copy_from_user+0x2e/0x1b0 [ 2046.319277] __copy_msghdr_from_user+0x91/0x4b0 [ 2046.320048] ? __ia32_sys_shutdown+0x80/0x80 [ 2046.320788] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2046.321570] ? __sock_sendmsg+0x55/0x190 [ 2046.322250] sendmsg_copy_msghdr+0xa1/0x160 [ 2046.322964] ? do_recvmmsg+0x6d0/0x6d0 [ 2046.323596] ? __lock_acquire+0x1657/0x5b00 [ 2046.324285] ___sys_sendmsg+0xc6/0x170 [ 2046.324941] ? sendmsg_copy_msghdr+0x160/0x160 [ 2046.325700] ? vmacache_find+0x55/0x2a0 [ 2046.326366] ? lock_acquire+0x197/0x470 [ 2046.327078] ? find_held_lock+0x2c/0x110 [ 2046.327741] ? __might_fault+0xd3/0x180 [ 2046.328397] ? lock_downgrade+0x6d0/0x6d0 [ 2046.329082] ? asm_exc_page_fault+0x1e/0x30 [ 2046.329805] __sys_sendmmsg+0x195/0x470 [ 2046.330457] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2046.331149] ? lock_downgrade+0x6d0/0x6d0 [ 2046.331845] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2046.332668] ? wait_for_completion_io+0x270/0x270 [ 2046.333450] ? rcu_read_lock_any_held+0x75/0xa0 [ 2046.334197] ? vfs_write+0x354/0xa70 [ 2046.334822] ? fput_many+0x2f/0x1a0 [ 2046.335417] ? ksys_write+0x1a9/0x260 [ 2046.336034] ? __ia32_sys_read+0xb0/0xb0 [ 2046.336712] __x64_sys_sendmmsg+0x99/0x100 [ 2046.337402] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2046.338231] do_syscall_64+0x33/0x40 [ 2046.338860] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2046.339686] RIP: 0033:0x7f934106bb19 [ 2046.340288] 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 [ 2046.343260] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2046.344503] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2046.345649] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2046.346959] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2046.348385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2046.349804] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:13:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mknodat$null(r0, &(0x7f00000000c0)='./file1\x00', 0x8000, 0x103) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r1, &(0x7f0000000140)='./file1\x00', 0x521800, 0x40) r2 = dup2(r1, r0) inotify_init() clone3(0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 03:13:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0xff03}}], 0x7ffff000, 0x0) 03:13:55 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 3) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:13:55 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 17) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:55 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x2}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:55 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x496d}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:55 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x2013c1a, 0x0) 03:13:55 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 77) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) [ 2059.896873] FAULT_INJECTION: forcing a failure. [ 2059.896873] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2059.898574] CPU: 1 PID: 25582 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2059.899255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2059.900091] Call Trace: [ 2059.900264] FAULT_INJECTION: forcing a failure. [ 2059.900264] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2059.900355] dump_stack+0x107/0x167 [ 2059.900375] should_fail.cold+0x5/0xa [ 2059.900399] _copy_from_user+0x2e/0x1b0 [ 2059.900420] __copy_msghdr_from_user+0x91/0x4b0 [ 2059.900435] ? __ia32_sys_shutdown+0x80/0x80 [ 2059.900460] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2059.903839] ? __sock_sendmsg+0x55/0x190 [ 2059.904238] sendmsg_copy_msghdr+0xa1/0x160 [ 2059.904685] ? do_recvmmsg+0x6d0/0x6d0 [ 2059.905074] ? __lock_acquire+0x1657/0x5b00 [ 2059.905522] ___sys_sendmsg+0xc6/0x170 [ 2059.905906] ? sendmsg_copy_msghdr+0x160/0x160 [ 2059.906354] ? lock_downgrade+0x6d0/0x6d0 [ 2059.906782] ? lock_acquire+0x197/0x470 [ 2059.907168] ? find_held_lock+0x2c/0x110 [ 2059.907590] ? __might_fault+0xd3/0x180 [ 2059.907973] ? lock_downgrade+0x6d0/0x6d0 [ 2059.908409] __sys_sendmmsg+0x195/0x470 [ 2059.908823] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2059.909240] ? lock_downgrade+0x6d0/0x6d0 [ 2059.909685] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2059.910155] ? wait_for_completion_io+0x270/0x270 [ 2059.910650] ? rcu_read_lock_any_held+0x75/0xa0 [ 2059.911103] ? vfs_write+0x354/0xa70 [ 2059.911487] ? fput_many+0x2f/0x1a0 [ 2059.911839] ? ksys_write+0x1a9/0x260 [ 2059.912208] ? __ia32_sys_read+0xb0/0xb0 [ 2059.912643] __x64_sys_sendmmsg+0x99/0x100 [ 2059.913055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2059.913576] do_syscall_64+0x33/0x40 [ 2059.913938] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2059.914443] RIP: 0033:0x7f4475f67b19 [ 2059.914808] 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 [ 2059.916602] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2059.917323] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2059.918019] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2059.918724] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2059.919411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2059.920099] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2059.920838] CPU: 0 PID: 25589 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2059.921470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2059.922160] Call Trace: [ 2059.922388] dump_stack+0x107/0x167 [ 2059.922691] should_fail.cold+0x5/0xa [ 2059.923012] _copy_from_user+0x2e/0x1b0 [ 2059.923349] __copy_msghdr_from_user+0x91/0x4b0 [ 2059.923748] ? __ia32_sys_shutdown+0x80/0x80 [ 2059.924133] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2059.924572] ? __sock_sendmsg+0x55/0x190 [ 2059.924939] sendmsg_copy_msghdr+0xa1/0x160 [ 2059.925320] ? do_recvmmsg+0x6d0/0x6d0 [ 2059.925669] ? __lock_acquire+0x1657/0x5b00 [ 2059.926000] FAULT_INJECTION: forcing a failure. [ 2059.926000] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2059.926987] ___sys_sendmsg+0xc6/0x170 [ 2059.926999] ? sendmsg_copy_msghdr+0x160/0x160 [ 2059.927010] ? vmacache_find+0x55/0x2a0 [ 2059.927027] ? lock_acquire+0x197/0x470 [ 2059.927043] ? find_held_lock+0x2c/0x110 [ 2059.927056] ? __might_fault+0xd3/0x180 [ 2059.929335] ? lock_downgrade+0x6d0/0x6d0 [ 2059.929706] ? asm_exc_page_fault+0x1e/0x30 [ 2059.930077] __sys_sendmmsg+0x195/0x470 [ 2059.930427] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2059.930798] ? lock_downgrade+0x6d0/0x6d0 [ 2059.931159] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2059.931587] ? wait_for_completion_io+0x270/0x270 [ 2059.931996] ? rcu_read_lock_any_held+0x75/0xa0 [ 2059.932417] ? vfs_write+0x354/0xa70 [ 2059.932750] ? fput_many+0x2f/0x1a0 [ 2059.933056] ? ksys_write+0x1a9/0x260 [ 2059.933395] ? __ia32_sys_read+0xb0/0xb0 [ 2059.933763] __x64_sys_sendmmsg+0x99/0x100 [ 2059.934120] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2059.934578] do_syscall_64+0x33/0x40 [ 2059.934890] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2059.935320] RIP: 0033:0x7f934106bb19 [ 2059.935655] 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 [ 2059.937210] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2059.937883] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2059.938512] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2059.939109] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2059.939734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2059.940331] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2059.941001] CPU: 1 PID: 25584 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2059.941750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2059.942556] Call Trace: [ 2059.942833] dump_stack+0x107/0x167 [ 2059.943190] should_fail.cold+0x5/0xa [ 2059.943579] __alloc_pages_nodemask+0x182/0x600 [ 2059.944033] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2059.944622] ? lock_acquire+0x197/0x470 [ 2059.945012] ? find_held_lock+0x2c/0x110 [ 2059.945414] ? lock_chain_count+0x20/0x20 [ 2059.945831] ? __is_insn_slot_addr+0x123/0x290 [ 2059.946274] ? lock_downgrade+0x6d0/0x6d0 [ 2059.946695] alloc_pages_current+0x187/0x280 [ 2059.947135] skb_page_frag_refill+0x27c/0x490 [ 2059.947586] sk_page_frag_refill+0x4a/0x1d0 [ 2059.948032] __ip_append_data+0xaff/0x3310 [ 2059.948474] ? lock_chain_get_class+0x20/0xa0 [ 2059.948949] ? ip_frag_init+0x350/0x350 [ 2059.949347] ? ip_finish_output+0x330/0x330 [ 2059.949790] ? lock_downgrade+0x6d0/0x6d0 [ 2059.950202] ? do_raw_spin_lock+0x121/0x260 [ 2059.950623] ? ip_frag_init+0x350/0x350 [ 2059.950995] ip_append_data+0x114/0x1a0 [ 2059.951384] udp_sendmsg+0x8a7/0x2170 [ 2059.951759] ? mark_lock+0xf5/0x2df0 [ 2059.952127] ? ip_frag_init+0x350/0x350 [ 2059.952533] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2059.953051] ? udp_setsockopt+0xc0/0xc0 [ 2059.953443] ? mark_lock+0xf5/0x2df0 [ 2059.953810] ? lock_acquire+0x197/0x470 [ 2059.954205] ? mark_lock+0xf5/0x2df0 [ 2059.954577] ? mark_lock+0xf5/0x2df0 [ 2059.954932] ? lock_chain_count+0x20/0x20 [ 2059.955324] ? __lock_acquire+0xbb1/0x5b00 [ 2059.955727] ? lock_chain_count+0x20/0x20 [ 2059.956132] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2059.956631] ? SOFTIRQ_verbose+0x10/0x10 [ 2059.957025] udpv6_sendmsg+0x1bed/0x2af0 [ 2059.957429] ? udp_v6_push_pending_frames+0x360/0x360 [ 2059.957917] ? SOFTIRQ_verbose+0x10/0x10 [ 2059.958311] ? mark_lock+0xf5/0x2df0 [ 2059.958676] ? lock_acquire+0x197/0x470 [ 2059.959058] ? find_held_lock+0x2c/0x110 [ 2059.959452] ? __might_fault+0xd3/0x180 [ 2059.959839] ? lock_downgrade+0x6d0/0x6d0 [ 2059.960238] ? lock_downgrade+0x6d0/0x6d0 [ 2059.960659] ? sock_has_perm+0x1ea/0x280 [ 2059.961046] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2059.961542] ? _copy_from_user+0xfb/0x1b0 [ 2059.961953] ? __import_iovec+0x458/0x590 [ 2059.962363] ? udp_v6_push_pending_frames+0x360/0x360 [ 2059.962859] inet6_sendmsg+0x105/0x140 [ 2059.963234] ? inet6_compat_ioctl+0x320/0x320 [ 2059.963665] __sock_sendmsg+0xf2/0x190 [ 2059.964049] ____sys_sendmsg+0x70d/0x870 [ 2059.964451] ? sock_write_iter+0x3d0/0x3d0 [ 2059.964874] ? do_recvmmsg+0x6d0/0x6d0 [ 2059.965249] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2059.965760] ? lock_downgrade+0x6d0/0x6d0 [ 2059.966170] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2059.966678] ? SOFTIRQ_verbose+0x10/0x10 [ 2059.967085] ___sys_sendmsg+0xf3/0x170 [ 2059.967459] ? sendmsg_copy_msghdr+0x160/0x160 [ 2059.967901] ? lock_downgrade+0x6d0/0x6d0 [ 2059.968300] ? find_held_lock+0x2c/0x110 [ 2059.968714] ? __fget_files+0x296/0x4c0 [ 2059.969113] ? __fget_light+0xea/0x290 [ 2059.969496] __sys_sendmsg+0xe5/0x1b0 [ 2059.969864] ? __sys_sendmsg_sock+0x40/0x40 [ 2059.970276] ? rcu_read_lock_any_held+0x75/0xa0 [ 2059.970736] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2059.971224] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2059.971708] ? trace_hardirqs_on+0x5b/0x180 [ 2059.972124] do_syscall_64+0x33/0x40 [ 2059.972479] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2059.972982] RIP: 0033:0x7fa1e2ebdb19 [ 2059.973330] 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 [ 2059.975007] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2059.975706] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2059.976362] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2059.977025] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2059.977672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2059.978323] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 03:13:55 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 78) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:13:55 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x3}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:13:55 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x4cec}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:13:55 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:13:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x34000}}], 0x7ffff000, 0x0) [ 2060.077169] FAULT_INJECTION: forcing a failure. [ 2060.077169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2060.078212] CPU: 1 PID: 25606 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2060.078763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2060.079419] Call Trace: [ 2060.079640] dump_stack+0x107/0x167 [ 2060.079931] should_fail.cold+0x5/0xa [ 2060.080253] _copy_from_user+0x2e/0x1b0 [ 2060.080588] __copy_msghdr_from_user+0x91/0x4b0 [ 2060.080979] ? __ia32_sys_shutdown+0x80/0x80 [ 2060.081367] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2060.081803] ? __sock_sendmsg+0x55/0x190 [ 2060.082154] sendmsg_copy_msghdr+0xa1/0x160 [ 2060.082539] ? do_recvmmsg+0x6d0/0x6d0 [ 2060.082856] ? __lock_acquire+0x1657/0x5b00 [ 2060.083241] ___sys_sendmsg+0xc6/0x170 [ 2060.083581] ? sendmsg_copy_msghdr+0x160/0x160 [ 2060.083977] ? vmacache_find+0x55/0x2a0 [ 2060.084334] ? lock_acquire+0x197/0x470 [ 2060.084685] ? find_held_lock+0x2c/0x110 [ 2060.085079] ? __might_fault+0xd3/0x180 [ 2060.085442] ? lock_downgrade+0x6d0/0x6d0 [ 2060.085796] ? asm_exc_page_fault+0x1e/0x30 [ 2060.086188] __sys_sendmmsg+0x195/0x470 [ 2060.086556] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2060.086914] ? lock_downgrade+0x6d0/0x6d0 [ 2060.087305] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2060.087747] ? wait_for_completion_io+0x270/0x270 [ 2060.088169] ? rcu_read_lock_any_held+0x75/0xa0 [ 2060.088557] ? vfs_write+0x354/0xa70 [ 2060.088856] ? fput_many+0x2f/0x1a0 [ 2060.089164] ? ksys_write+0x1a9/0x260 [ 2060.089517] ? __ia32_sys_read+0xb0/0xb0 [ 2060.089848] __x64_sys_sendmmsg+0x99/0x100 [ 2060.090197] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2060.090644] do_syscall_64+0x33/0x40 [ 2060.090946] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2060.091363] RIP: 0033:0x7f934106bb19 [ 2060.091684] 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 [ 2060.093209] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2060.093893] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2060.094496] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2060.095091] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2060.095665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2060.096290] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:14:09 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x40000}}], 0x7ffff000, 0x0) 03:14:09 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x506b}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:09 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) open_by_handle_at(r0, &(0x7f0000000000)=@ocfs2_parent={0x18, 0x2, {{0x3648}}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r1, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) ioctl$HIDIOCINITREPORT(r2, 0x83c0550b, 0x20000000) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00feff06010001009b912409000008"], 0xe) 03:14:09 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 79) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:14:09 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 4) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:09 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x4}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:09 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:14:09 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 18) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2073.902294] FAULT_INJECTION: forcing a failure. [ 2073.902294] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2073.903747] CPU: 0 PID: 25734 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2073.904479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2073.905315] Call Trace: [ 2073.905617] dump_stack+0x107/0x167 [ 2073.905999] should_fail.cold+0x5/0xa [ 2073.906412] _copy_from_iter_full+0x201/0xa60 [ 2073.906890] ? __virt_addr_valid+0x170/0x5c0 [ 2073.907354] ? __check_object_size+0x319/0x440 [ 2073.907862] ip_generic_getfrag+0xf7/0x230 [ 2073.908328] ? ip_frag_init+0x350/0x350 [ 2073.908768] ? skb_page_frag_refill+0x2eb/0x490 [ 2073.909264] __ip_append_data+0xf22/0x3310 [ 2073.909740] ? lock_chain_get_class+0x20/0xa0 [ 2073.910217] ? ip_frag_init+0x350/0x350 [ 2073.910662] ? ip_finish_output+0x330/0x330 [ 2073.911111] ? lock_downgrade+0x6d0/0x6d0 [ 2073.911546] ? do_raw_spin_lock+0x121/0x260 [ 2073.911997] ? ip_frag_init+0x350/0x350 [ 2073.912415] ip_append_data+0x114/0x1a0 [ 2073.912850] udp_sendmsg+0x8a7/0x2170 [ 2073.913248] ? mark_lock+0xf5/0x2df0 [ 2073.913639] ? ip_frag_init+0x350/0x350 [ 2073.914057] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2073.914780] ? udp_setsockopt+0xc0/0xc0 [ 2073.915194] ? mark_lock+0xf5/0x2df0 [ 2073.915585] ? lock_acquire+0x197/0x470 [ 2073.916004] ? mark_lock+0xf5/0x2df0 [ 2073.916396] ? mark_lock+0xf5/0x2df0 [ 2073.916802] ? lock_chain_count+0x20/0x20 [ 2073.917238] ? __lock_acquire+0xbb1/0x5b00 [ 2073.917686] ? lock_chain_count+0x20/0x20 [ 2073.918129] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2073.918709] ? SOFTIRQ_verbose+0x10/0x10 [ 2073.919153] udpv6_sendmsg+0x1bed/0x2af0 [ 2073.919619] ? udp_v6_push_pending_frames+0x360/0x360 [ 2073.920172] ? SOFTIRQ_verbose+0x10/0x10 [ 2073.920603] ? mark_lock+0xf5/0x2df0 [ 2073.921007] ? lock_acquire+0x197/0x470 [ 2073.921421] ? find_held_lock+0x2c/0x110 [ 2073.921850] ? __might_fault+0xd3/0x180 [ 2073.922262] ? lock_downgrade+0x6d0/0x6d0 [ 2073.922698] ? lock_downgrade+0x6d0/0x6d0 [ 2073.923129] ? sock_has_perm+0x1ea/0x280 [ 2073.923553] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2073.924091] ? _copy_from_user+0xfb/0x1b0 [ 2073.924532] ? __import_iovec+0x458/0x590 [ 2073.924969] ? udp_v6_push_pending_frames+0x360/0x360 [ 2073.925514] inet6_sendmsg+0x105/0x140 [ 2073.925921] ? inet6_compat_ioctl+0x320/0x320 [ 2073.926393] __sock_sendmsg+0xf2/0x190 [ 2073.926798] ____sys_sendmsg+0x70d/0x870 [ 2073.927222] ? sock_write_iter+0x3d0/0x3d0 [ 2073.927665] ? do_recvmmsg+0x6d0/0x6d0 [ 2073.928073] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2073.928633] ? lock_downgrade+0x6d0/0x6d0 [ 2073.929082] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2073.929633] ? SOFTIRQ_verbose+0x10/0x10 [ 2073.930061] ___sys_sendmsg+0xf3/0x170 [ 2073.930470] ? sendmsg_copy_msghdr+0x160/0x160 [ 2073.930950] ? lock_downgrade+0x6d0/0x6d0 [ 2073.931389] ? find_held_lock+0x2c/0x110 [ 2073.931827] ? __fget_files+0x296/0x4c0 [ 2073.932255] ? __fget_light+0xea/0x290 [ 2073.932681] __sys_sendmsg+0xe5/0x1b0 [ 2073.933078] ? __sys_sendmsg_sock+0x40/0x40 [ 2073.933546] ? rcu_read_lock_any_held+0x75/0xa0 [ 2073.934069] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2073.934650] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2073.935200] ? trace_hardirqs_on+0x5b/0x180 [ 2073.935675] do_syscall_64+0x33/0x40 [ 2073.936065] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2073.936605] RIP: 0033:0x7fa1e2ebdb19 [ 2073.936987] 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 [ 2073.938859] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2073.939646] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2073.940373] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2073.941116] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2073.941837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2073.942579] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2073.948812] FAULT_INJECTION: forcing a failure. [ 2073.948812] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2073.950401] CPU: 0 PID: 25731 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2073.951096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2073.951921] Call Trace: [ 2073.952189] dump_stack+0x107/0x167 [ 2073.952588] should_fail.cold+0x5/0xa [ 2073.953104] _copy_from_user+0x2e/0x1b0 [ 2073.953510] __copy_msghdr_from_user+0x91/0x4b0 [ 2073.953978] ? __ia32_sys_shutdown+0x80/0x80 [ 2073.954433] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2073.954907] ? __sock_sendmsg+0x55/0x190 [ 2073.955328] sendmsg_copy_msghdr+0xa1/0x160 [ 2073.955761] ? do_recvmmsg+0x6d0/0x6d0 [ 2073.956156] ? __lock_acquire+0x1657/0x5b00 [ 2073.956605] ___sys_sendmsg+0xc6/0x170 [ 2073.957004] ? sendmsg_copy_msghdr+0x160/0x160 [ 2073.957459] ? vmacache_find+0x55/0x2a0 [ 2073.957872] ? lock_acquire+0x197/0x470 [ 2073.958275] ? find_held_lock+0x2c/0x110 [ 2073.958693] ? __might_fault+0xd3/0x180 [ 2073.959091] ? lock_downgrade+0x6d0/0x6d0 [ 2073.959507] ? asm_exc_page_fault+0x1e/0x30 [ 2073.959980] __sys_sendmmsg+0x195/0x470 [ 2073.960404] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2073.960858] ? lock_downgrade+0x6d0/0x6d0 [ 2073.961295] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2073.961781] ? wait_for_completion_io+0x270/0x270 [ 2073.962266] ? rcu_read_lock_any_held+0x75/0xa0 [ 2073.962733] ? vfs_write+0x354/0xa70 [ 2073.963108] ? fput_many+0x2f/0x1a0 [ 2073.963476] ? ksys_write+0x1a9/0x260 [ 2073.963856] ? __ia32_sys_read+0xb0/0xb0 [ 2073.964282] __x64_sys_sendmmsg+0x99/0x100 [ 2073.964730] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2073.965264] do_syscall_64+0x33/0x40 [ 2073.965640] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2073.966151] RIP: 0033:0x7f934106bb19 [ 2073.966537] 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 [ 2073.968357] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2073.969159] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2073.969883] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2073.970600] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2073.971313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2073.972025] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:14:09 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x53ea}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:09 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x80000}}], 0x7ffff000, 0x0) [ 2074.018032] FAULT_INJECTION: forcing a failure. [ 2074.018032] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2074.020026] CPU: 1 PID: 25742 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2074.021049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.022259] Call Trace: [ 2074.022654] dump_stack+0x107/0x167 [ 2074.023212] should_fail.cold+0x5/0xa [ 2074.023792] _copy_from_user+0x2e/0x1b0 [ 2074.024389] __copy_msghdr_from_user+0x91/0x4b0 [ 2074.025092] ? __ia32_sys_shutdown+0x80/0x80 [ 2074.025756] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2074.026441] ? __sock_sendmsg+0x55/0x190 [ 2074.027054] sendmsg_copy_msghdr+0xa1/0x160 [ 2074.027699] ? do_recvmmsg+0x6d0/0x6d0 [ 2074.028283] ? __lock_acquire+0x1657/0x5b00 [ 2074.028943] ___sys_sendmsg+0xc6/0x170 [ 2074.029525] ? sendmsg_copy_msghdr+0x160/0x160 [ 2074.030208] ? lock_downgrade+0x6d0/0x6d0 [ 2074.030831] ? lock_acquire+0x197/0x470 [ 2074.031422] ? find_held_lock+0x2c/0x110 [ 2074.032028] ? __might_fault+0xd3/0x180 [ 2074.032616] ? lock_downgrade+0x6d0/0x6d0 [ 2074.033263] __sys_sendmmsg+0x195/0x470 [ 2074.033872] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2074.034519] ? lock_downgrade+0x6d0/0x6d0 [ 2074.035171] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2074.035902] ? wait_for_completion_io+0x270/0x270 [ 2074.036627] ? rcu_read_lock_any_held+0x75/0xa0 [ 2074.037330] ? vfs_write+0x354/0xa70 [ 2074.037882] ? fput_many+0x2f/0x1a0 [ 2074.038431] ? ksys_write+0x1a9/0x260 [ 2074.038999] ? __ia32_sys_read+0xb0/0xb0 [ 2074.039619] __x64_sys_sendmmsg+0x99/0x100 [ 2074.040251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.041040] do_syscall_64+0x33/0x40 [ 2074.041607] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.042369] RIP: 0033:0x7f4475f67b19 [ 2074.042934] 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 [ 2074.045684] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2074.046853] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2074.047938] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2074.049011] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.050099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2074.051262] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:14:09 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 5) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:09 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:14:09 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x8}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2074.116165] FAULT_INJECTION: forcing a failure. [ 2074.116165] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.117803] CPU: 0 PID: 25831 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2074.118504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.119336] Call Trace: [ 2074.119611] dump_stack+0x107/0x167 [ 2074.119985] should_fail.cold+0x5/0xa [ 2074.120379] ? __alloc_skb+0x6d/0x5b0 [ 2074.120779] should_failslab+0x5/0x20 [ 2074.121162] kmem_cache_alloc_node+0x55/0x330 [ 2074.121642] __alloc_skb+0x6d/0x5b0 [ 2074.122041] skb_segment+0x9d8/0x3aa0 [ 2074.122454] ? lock_chain_count+0x20/0x20 [ 2074.122884] ? lock_chain_count+0x20/0x20 [ 2074.123363] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2074.123901] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2074.124461] ? SOFTIRQ_verbose+0x10/0x10 [ 2074.124927] __udp_gso_segment+0x11c6/0x1830 [ 2074.125397] ? __sk_receive_skb+0x830/0x830 [ 2074.125857] udp4_ufo_fragment+0x528/0x720 [ 2074.126305] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2074.126834] inet_gso_segment+0x4fb/0x11a0 [ 2074.127275] skb_mac_gso_segment+0x273/0x570 [ 2074.127743] ? inet_sock_destruct+0x840/0x840 [ 2074.128206] ? skb_network_protocol+0x650/0x650 [ 2074.128712] ? skb_crc32c_csum_help+0x80/0x80 [ 2074.129182] ? lock_acquire+0x197/0x470 [ 2074.129600] ? __dev_queue_xmit+0x1c2/0x2710 [ 2074.130054] __skb_gso_segment+0x32d/0x6d0 [ 2074.130513] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2074.131044] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2074.131536] __dev_queue_xmit+0x87b/0x2710 [ 2074.131974] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2074.132467] ? mark_held_locks+0x9e/0xe0 [ 2074.132890] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2074.133426] neigh_connected_output+0x382/0x4d0 [ 2074.133909] ip_finish_output2+0x6f1/0x21f0 [ 2074.134369] ? nf_hook_slow+0xfc/0x1e0 [ 2074.134781] ? ip_frag_next+0x9e0/0x9e0 [ 2074.135202] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2074.135733] __ip_finish_output.part.0+0x5f3/0xb50 [ 2074.136240] ? ip_fragment.constprop.0+0x240/0x240 [ 2074.136735] ? nf_hook+0x510/0x510 [ 2074.137108] ip_output+0x2f7/0x600 [ 2074.137476] ip_send_skb+0xdd/0x260 [ 2074.137847] udp_send_skb+0x6da/0x11d0 [ 2074.138251] udp_sendmsg+0x139a/0x2170 [ 2074.138647] ? mark_lock+0xf5/0x2df0 [ 2074.139022] ? ip_frag_init+0x350/0x350 [ 2074.139434] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2074.139957] ? udp_setsockopt+0xc0/0xc0 [ 2074.140362] ? mark_lock+0xf5/0x2df0 [ 2074.140756] ? lock_acquire+0x197/0x470 [ 2074.141166] ? mark_lock+0xf5/0x2df0 [ 2074.141547] ? mark_lock+0xf5/0x2df0 [ 2074.141926] ? lock_chain_count+0x20/0x20 [ 2074.142342] ? __lock_acquire+0xbb1/0x5b00 [ 2074.142765] ? lock_chain_count+0x20/0x20 [ 2074.143197] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2074.143721] ? SOFTIRQ_verbose+0x10/0x10 [ 2074.144142] udpv6_sendmsg+0x1bed/0x2af0 [ 2074.144571] ? udp_v6_push_pending_frames+0x360/0x360 [ 2074.145101] ? SOFTIRQ_verbose+0x10/0x10 [ 2074.145519] ? mark_lock+0xf5/0x2df0 [ 2074.145903] ? lock_acquire+0x197/0x470 [ 2074.146301] ? find_held_lock+0x2c/0x110 [ 2074.146719] ? __might_fault+0xd3/0x180 [ 2074.147117] ? lock_downgrade+0x6d0/0x6d0 [ 2074.147547] ? lock_downgrade+0x6d0/0x6d0 [ 2074.147969] ? sock_has_perm+0x1ea/0x280 [ 2074.148381] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2074.148915] ? _copy_from_user+0xfb/0x1b0 [ 2074.149348] ? __import_iovec+0x458/0x590 [ 2074.149767] ? udp_v6_push_pending_frames+0x360/0x360 [ 2074.150287] inet6_sendmsg+0x105/0x140 [ 2074.150682] ? inet6_compat_ioctl+0x320/0x320 [ 2074.151134] __sock_sendmsg+0xf2/0x190 [ 2074.151528] ____sys_sendmsg+0x70d/0x870 [ 2074.151944] ? sock_write_iter+0x3d0/0x3d0 [ 2074.152369] ? do_recvmmsg+0x6d0/0x6d0 [ 2074.152794] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2074.152842] FAULT_INJECTION: forcing a failure. [ 2074.152842] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2074.153325] ? lock_downgrade+0x6d0/0x6d0 [ 2074.153369] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2074.153381] ? SOFTIRQ_verbose+0x10/0x10 [ 2074.153400] ___sys_sendmsg+0xf3/0x170 [ 2074.153416] ? sendmsg_copy_msghdr+0x160/0x160 [ 2074.153436] ? lock_downgrade+0x6d0/0x6d0 [ 2074.153453] ? find_held_lock+0x2c/0x110 [ 2074.153481] ? __fget_files+0x296/0x4c0 [ 2074.153505] ? __fget_light+0xea/0x290 [ 2074.153527] __sys_sendmsg+0xe5/0x1b0 [ 2074.153540] ? __sys_sendmsg_sock+0x40/0x40 [ 2074.153553] ? rcu_read_lock_any_held+0x75/0xa0 [ 2074.153586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.153600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.153611] ? trace_hardirqs_on+0x5b/0x180 [ 2074.153635] do_syscall_64+0x33/0x40 [ 2074.162225] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.162758] RIP: 0033:0x7fa1e2ebdb19 [ 2074.163134] 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 [ 2074.165004] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2074.165785] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2074.166511] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2074.167223] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.167946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2074.168684] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2074.169553] CPU: 1 PID: 25837 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2074.170628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.171893] Call Trace: [ 2074.172309] dump_stack+0x107/0x167 [ 2074.172899] should_fail.cold+0x5/0xa [ 2074.173486] _copy_from_user+0x2e/0x1b0 [ 2074.174093] __copy_msghdr_from_user+0x91/0x4b0 [ 2074.174794] ? __ia32_sys_shutdown+0x80/0x80 [ 2074.175469] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2074.176168] ? __sock_sendmsg+0x55/0x190 [ 2074.176807] sendmsg_copy_msghdr+0xa1/0x160 [ 2074.177458] ? do_recvmmsg+0x6d0/0x6d0 [ 2074.178048] ? __lock_acquire+0x1657/0x5b00 [ 2074.178735] ___sys_sendmsg+0xc6/0x170 [ 2074.179325] ? sendmsg_copy_msghdr+0x160/0x160 [ 2074.180005] ? vmacache_find+0x55/0x2a0 [ 2074.180617] ? lock_acquire+0x197/0x470 [ 2074.181216] ? find_held_lock+0x2c/0x110 [ 2074.181833] ? __might_fault+0xd3/0x180 [ 2074.182473] ? lock_downgrade+0x6d0/0x6d0 [ 2074.183114] ? asm_exc_page_fault+0x1e/0x30 [ 2074.183786] __sys_sendmmsg+0x195/0x470 [ 2074.184390] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2074.185028] ? lock_downgrade+0x6d0/0x6d0 [ 2074.185674] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2074.186400] ? wait_for_completion_io+0x270/0x270 [ 2074.187126] ? rcu_read_lock_any_held+0x75/0xa0 [ 2074.187822] ? vfs_write+0x354/0xa70 [ 2074.188378] ? fput_many+0x2f/0x1a0 [ 2074.188933] ? ksys_write+0x1a9/0x260 [ 2074.189507] ? __ia32_sys_read+0xb0/0xb0 [ 2074.190125] __x64_sys_sendmmsg+0x99/0x100 [ 2074.190763] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.191537] do_syscall_64+0x33/0x40 [ 2074.192098] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.192872] RIP: 0033:0x7f934106bb19 [ 2074.193434] 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 [ 2074.196142] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2074.197283] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2074.198340] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2074.199406] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.200469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2074.201570] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:14:09 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:14:09 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x200000}}], 0x7ffff000, 0x0) 03:14:09 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x3, &(0x7f0000000340)=[{&(0x7f0000000180)="6069c539c76b0cad9b8eef3524eaed91ac2053953fa77f", 0x17, 0x6}, {&(0x7f0000000280)="07044c96c15df8381080871b2566415adfb8ebcd3d6e6a8cbfe78d0cd6150e922b1585293b91e627588aa665f80cf4319ea6d8fef9de282d316a84845a249ee997a25b55e2031345a3b4916d9f566dcbb32a1d82727b", 0x56}, {&(0x7f0000000300)="2413f9dec4a57fbc0add65dcbaa0d87f060f9ac19daa9978b483da94aed3c90ff11b4d8e767b36d995fc9eecc9421cdf2744c98b61922e4756e7", 0x3a}], 0x80104, &(0x7f00000003c0)={[{@norecovery}], [{@context={'context', 0x3d, 'staff_u'}}, {@obj_role={'obj_role', 0x3d, '{$\\)\xeb}#:\x81'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'fscrypt:'}}, {@permit_directio}, {@uid_gt={'uid>', r0}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) pipe(0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) write$P9_RREADDIR(0xffffffffffffffff, 0x0, 0xe4) r1 = openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000080)={0x17e}) ftruncate(r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, 0x0) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f0000001180)=""/4091, 0xffb) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00"}, 0x48, 0xffffffffffffffff) 03:14:09 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0xf}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:09 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x5769}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:09 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x400300}}], 0x7ffff000, 0x0) [ 2087.023116] FAULT_INJECTION: forcing a failure. [ 2087.023116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2087.024492] CPU: 0 PID: 25990 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2087.025228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.026105] Call Trace: [ 2087.026397] dump_stack+0x107/0x167 [ 2087.026804] should_fail.cold+0x5/0xa [ 2087.027212] _copy_from_user+0x2e/0x1b0 [ 2087.027679] __copy_msghdr_from_user+0x91/0x4b0 [ 2087.028171] ? __ia32_sys_shutdown+0x80/0x80 [ 2087.028677] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.029277] ? __lock_acquire+0xbb1/0x5b00 [ 2087.029783] sendmsg_copy_msghdr+0xa1/0x160 [ 2087.030270] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.030710] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.031282] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.032011] ? lock_downgrade+0x6d0/0x6d0 [ 2087.032494] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.033099] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.033572] ___sys_sendmsg+0xc6/0x170 [ 2087.034020] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.034539] ? __fget_files+0x26d/0x4c0 [ 2087.034960] ? lock_downgrade+0x6d0/0x6d0 [ 2087.035239] FAULT_INJECTION: forcing a failure. [ 2087.035239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2087.035313] ? find_held_lock+0x2c/0x110 [ 2087.035331] ? __fget_files+0x296/0x4c0 [ 2087.035350] ? __fget_light+0xea/0x290 [ 2087.035372] __sys_sendmsg+0xe5/0x1b0 [ 2087.037648] ? __sys_sendmsg_sock+0x40/0x40 [ 2087.038014] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.038422] ? fput_many+0x2f/0x1a0 [ 2087.038758] ? ksys_write+0x1a9/0x260 [ 2087.039077] ? __ia32_sys_read+0xb0/0xb0 [ 2087.039441] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.039888] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.040323] ? trace_hardirqs_on+0x5b/0x180 [ 2087.040715] do_syscall_64+0x33/0x40 [ 2087.041033] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.041485] RIP: 0033:0x7f570b8a2b19 [ 2087.041806] 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 [ 2087.043353] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2087.044013] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2087.044629] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2087.045229] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.045844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2087.046456] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2087.047076] CPU: 1 PID: 26000 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2087.047690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.048421] Call Trace: [ 2087.048657] dump_stack+0x107/0x167 03:14:22 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x5ae8}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:22 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050000000000000000002e0600000800038020cace8819620fe080379041caa364fbf643f0b56432da2d8048f810abe016f5cfd7cb90f7c6739463f17511a699cd80c07cb4cec9147199f84e67f1e7a64830fbb7742d6c0955b537dfbc0a739e0d70d0d47950628b42fcdc2e60be8f34b04372be947a116acc411926ab1cd059460a25c19e58a8ac00bb735ac09232ef32e86e7a3b8a8bab55ac6d4676a0905a79fbf405696b7bf8d30b500c9bb75e671c2fdb1a17327f739440a889282d0d64de965d79df9e7362b4de4e9f0e5bccd810", @ANYRES32=0x0, @ANYBLOB="0a0034000202020202020000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="340056f16fbe75cad5c3aa009844a0dd7c2014a7c50d9ec0f743e60da2f08a11da49daf6dad2160bdf39de343dbb72c47a11855714fa3c8f721dafc7a17dbc5d63", @ANYRES16=r0, @ANYBLOB="010000000000000000008900000008000300806c335df852817c246a6f34cea63a2e082ff4d7b71f3b49c0621d0a55678ef882b8f446581397540de1f1e12fca98", @ANYRES32], 0x34}}, 0x0) r3 = dup(r1) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r0, 0x21, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f00000004c0)='\x02!9\x91\xfd\x00\xe4\x12\xfc\xe4\xf4\xe3d\xb1\xf4\x8a\x01\xd9qE\n\nQP\xb2\xbb\xcd`\x00\x00\xc97\xf6\x81\xf9k\x8f3\xb8\xee\x8b\xce\xad\xbf\b \xd5\x8f{\x80\xe7\x9f\xfc#XO\xbd\x00\x00\x83\x82\xac\f\x85B\x9bV2\xfa\xdd\akp?\x00@?\x18\x1ft\x9d\xa9f\x1d\x9de\xa5G\xaa\x0f\x1f2N\xf5{\x98\xbe\xbb\x1e\x14\xd3\xc4\x9e\xf7\xd1\x1f\xa5\xba\xc5u\x1e\xa5\x1a\xa6f\xee\xf9\x18\xafC\x88\xf1E\xa3/\x12\xac\x1e\x9b\x9c\x85x\x87\x05{\xc1\xe1\b\x0f@\x03+mh\xa7i\x9b\xa2~A3\x1c\xb3\x0e\xc3\x18\x14~T\xd5\xdaH\xcb\xb3q\x1b\x98\xae\x98m\aEp\xf5\n\xba1\x10\xd7\xcf\x05G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00[\xf3jT\xbe\x9d\xf1/\x8d\x1dpTs?\xb1\x1d\x7f$\xe46\xdf\xac\xab\xd1E\xb9w\x97|\x1fBO\xce\x95\xbb\x9eNsJGZ\xc5 M9\x9b\x004\xc3Of', 0x0) prctl$PR_GET_TSC(0xe, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000140)=0x1) pwritev2(r4, &(0x7f00000000c0)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x400000, 0x0, 0x0) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x8d) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r4, {0x4}}, './file0\x00'}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x6c, r2, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8, 0x1, 0x55}, @void, @val={0xc, 0x99, {0x17, 0xe}}}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}, @mon_options=[@NL80211_ATTR_MNTR_FLAGS={0xc, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}], @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'wg1\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x2004c801}, 0x0) finit_module(r4, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r4, 0xc400941d, &(0x7f0000001000)={0x0, 0x6, 0x1}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)={[{@delalloc}]}) 03:14:22 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="14100000340000012cbd7000fbdbdf250400000003a88512c080f538fdb82105552b826dab328c5b3c0cfe7c09f84da89d94d5b67eed692c6425573f2bbe9fd42e01f2a1d3fddf007107f9d4d735d97fe3755de8b0e7b3169f46b3b002440ea5aee900b57e3753981f33d1d91cb74c69467295095648b291fd9d7f15b8e639f4982f56d5521831ac815d8458205bc29f84921c8a9bdc8a4db370be62f8f4d764d12b84630781953868cccd9251f7ef73622bb5c2d5ba98339c43a2722b8d7dae81c3c90ecd3ab812c01e0d56b9ca9673881cc3b6f16e913839c139540913f871dc219fef16a4555c79761c1ae8c5d271c7bc276770f0b20e3549ec589b3b41c44a686e496917a5a8a010e59b2333e7d66f78b39c1258e241c2206c40066340920d6c56b82d3eb2d81d4a6b0cb688ecba086ac7407652171e5a62a49092ec2d93eddedae85320ae5f32e7573aeb60eafe12cc7f232084b053bd4b57468b39007b6beee50a07e0d6fed0cd27e83d09c6657d61f169ad05bded1a1c83ef43465259ad7648b33408a923e22effaf265c7674a924a321133a44f78791932a97ff8a5f752d685c987a09a04e55130ffef54b897a0bf50ec25cfb08a6e3e3f4081b1b149ad1dfe8c95c10a85cc025828ab1bba105a04d42f5bc615d38b992f20de9aebf57953d66ff45cace68c4007650970e0df563fb58b92868cd3137ca4f9bb52f24de9e375e03ed324fa263fa8d4d58471777f9b0b03020a9878b3ff71728fdfd03c931e0fbab33cec5affb5e65d19cd0a6087eeb4e8d8cf93f6ec31a341b150549586d9cf95ce2b22bc537f4a511e84a1934ed1538e4804f771450cef467c1740e2996fe31f6ee76f0cee15ff346b8e83e97b822e8b38cf2977fc60525a15f0e1b9100cf9c9c3960faf919988de891eff0ee822cc6a09e340e493a6e2a6ec631a5769bc5761ff23ab6ff81656b60707f6dd4d21518444b90a8e7020516530c9af9737bc0734515f51a3b78bcffab558561862fda36307ced0e45dcd5dd69c3a553d05c76a05a2768e3bbbd12b34ed08833517420d8428a927d3f2627f86a27fcdf387ac702d94f60d09affc91b468a28925094610c199c20ce9345d5261aca07c8da41077eeae83369a69996b0e2bf7085208de8d1693d6b0886e94f6879ca0dadc8a76e02f2e3e872b58ade02faed86cd057fd50cea0ef0e875b19090e053ac9482a3377f508a29f088faecf1274e98e487dd32118ad93038103b226557864bf6aaed70502666640fe1ead2bcae8d1a1686584046eeb358bb5c9da92b791524dccfc86b80e64ffd66f6a1755a8b58c44471f5bfe5fbd045f70256c8f1a560ebea5bb9dc1df81b4a61750eeb43201971185b64e46d7802030f37bf670046feae32d7cfe30f3eda9fd03c448cfc3adf384f78737e89da9f1eef754ee8a9b2d82ffe60b9d1b9534c2be1d2533625edb5b176eb2e88895fd55706b47df3d237619fc3632f7c2a692a447d8fb8c85fd7d56c0c692883fd3a4c466c23388ca499917ec71b5df3e816330bd3cc865fa0ff87d70311c3ff282a5ab11aaa80d979b72a11656c3cded9f91c5e934b703edde8286a248e325367a0f911b42f7f1214ee2452611567d8de44599ee0336ea1f402282c5374963bfedc20a5d3d3fb1feed2b3d6728422519d28a1101df25042bb14c32e59cae501500036c712b7c495dd1cff67eeda7027b6d471c014d9614a0ea98d9e82a27ea28faaebb2ca287b338ca22e3502182a0181a7d9fcfc28cf4c4f9135ee9db4049584ad72e8e80bab6ffac26b84aeeb3dea9d7c14551d71dab9481a324604d076d21504e3f413e3d86a893288af25f2aba1cd9f54f0937e707d9f27bcc226f23e65ada656388a5a659631227d293d69e0c8dd25a230022935ebda7422c4cf3c3c363572a9b14afaf47fc9c7fb67107ed8c6d9778a2b4c1a739c2004e0bc61f9cd49f8751aebf1d9209659a8eff1456596b13e50d462b84dc62ff5d35eaa72effe38411baf6124c983d61abe0fd5f5fbe2982ee1c5935a5db1fd19db5981dbf2592f3cac198954cf83e0230ec158b1fd026451da29264f0ca3b5bd2cb4e3eecb0d81b28f05a9d050fbc7a194f483496f13cec9f60ffb94b4fb38e11abc45bb5a5970f034ff94589ad2fbc564b612be661f847cd3abd9de898005fa5387b0f6a3aa23e66dc20c587439cc5ea8061ca1bead93cb304f456a21ce1c8aa3a4a00a89d6181ad0a2642752e671c49dd6ee9af5d54ea387462675cfe661d0115acca1b1e769a27c4492a55111df9eb3a42024890df589829e8a839e301a6d7e7972523e066225aecf91dfc90e45d381a3a3209175f8b222ba987aaaa1806e2f14fc5a6de994eb8b974085f0da6ac9865126c5cfe2e64f7527832eab2923d6a19613e6b9fa0ac38992df3dda372ab543edbeee18d13229580aadd5c40e60c94c78e5e7e45169054aecde56ce1fb8a4e17e16f955a4ebc60b2ee5dd3ff1efc9cac148f7e0ab11abe99be2ce8fd4e90a95f12fc9deacf69991141d87a9dd8d0f899310dda3686f85b29abd90a31f5e21faba768b66cb61f7572ed6e6babe4775ec4788bf1f603d3eb6e2196de5555bbeb9d9a6b9358b57c0f3cd9f8cf79e3603fa8c73a39e8a5afc166f2f31203ee0233c9509b8df9b85e6b7d26204800a59fad0f9a8f19a5b22f96d76b16e5c08ba4cf52d9e64fde0d4027a9e62105047ad6d8f44c9955ff6239f095b44f2e040d2a3ec5851663a36c6ba8ebc9969bbdcb4deeb4a216301051859f826727e232af2ebd108a691bf7fd4824db4def9b076572e95004fb7bc61c9a74444fc86f65b6708b93dbe4b7d9590bad9ada42b1cfe148b038bf105f78ee507756d52af61150baed9a0b643da78daf3707cf6407f8deec46317cd21230ee8a2b21b68ec0a8a019bd0e2440ddf08b949aed8eaca3458dc8ad5dea94198e87df0fd01fe26e18160db6a6f91f8d3ee29334db276ce691d37767bfe940112a67b8cbf88253a5ef2649bba0d4adac223072da7ef4eb8b2253834abec8cad620281f3a8c32bd63d4c690100ed9b679e2e275349b2e0d33c78925ef09638283b16faa4a5dec6b5f6c20b4b437edebe6bad9aaae630d013d94110e3feb9fa024ea4d843fe2161ea7b9b7b68830c6fab70f68f9af782aa10ae3d977165445ae59821a58252de94a807f64ad8d23820e02db414ec62ddbfa72776c9961db6982b3412801b511a33940586c79add2a51c1e7dddd5b2ef99cfdd885ecac44ed866f3ee53c63864fb9d177aa4231b12105e5f3553741ad5ff02dfa6a544d14b5c9295f490d04358c2eb9e9ecfcbe09ebd7fee584ae891ee2df3d17d14b2a9db36771a4e49913cf308106a25228cd67abc773ae093f0da0dc10cf17ec01ed2ecaeaee4232a8b9c86480f1d7104732ef2177f378c3fad9217fa9e59584c2564989acbbc8dc6dde366220c62998374b3797506eb393d6ee71446bbd532cc505d8b7217d49c5a9b01a1562f151b9654d790771d99ed38b8f166025e2f5d4954b622bfd0a0793f0fc10a9f00618698a8d9f03a958c56d241f21b5efe4f0b564da1d9cce7fd650541d47a6cf9fe7f91ab5ef6e1cd361fbcc0fd8eb83ef71ba65b3e5ff8d53c70037d581a177bf28cb71bdb4eb7f46ef1268891765496a48cfd9d83200d9c247bcfd7c85a9e5e78961730d8bd20147beef04e7b2dab84ab7fd78004afbf0cf8ccb8c24f771914153237f24cb53f641ea7ed8098fc570009490178be535cceb8197acf22909c81a591988d1cf73d8caf6fc7b5692b22eb44ab49b1d11986310dbf6b4f7db20a58b66f5602dc5da817fa9f210bb90ad3089e4610eb349cc9963142f1f9677977fc9afb7c77f122291e4a050f350a068cd14178aee103905b4d3db20c633534237622f5fd69539fd939c392ee739aff17d2d7fabc77a24d82ce46ec012c9fee86ae5a7fb00a758fc5a392d71fa3a4d18baa9e0f8dd186ee9716b773a3fca3039d6ff8aec23e8c054aafe49569a2f582bb126fdc03cd6020fd017689495ba68ac0e516192a7ab1052e106775ba95f5944500d5d52f890c423fe35593f0b5601e56fbed17f98552a9bbcd8ac6a26ba1e936f6ac640cfc41151c3342726e15e594896e8abd7c2c9aceb1ac041b9d859521937c385ad679d87989c37140300b1e3c16b17a14772a508e89749958a7fd3dabb5ebd5cb220fee02d4b26644305dfeb11b3d3dc0c2e765e113f476d543cc072876797b6b1a5f64afd10d316480abbb5205aa5255ebddd31b1f92d97d6fae8b2fc27cce7f2b51f1ee5b95b78a60c1d9ccfb7a7c6b6f6fe127446df7745ae840e69a6bd126c01d85e7979a4ffd621154faf0a0b6246455620dfc2103e02ca562b551cccd31f388514bd5fb1913a52abd84932ca8f874ddbdaab6796848cb4b76f5791fe07c56cc547ded2b856cb79f10629e438067808e7ffe1f66030264ee34185d4e07937337d55b7ee83d8e440a85c9553973537fd84af9098b3478faff9c4a3b3dfb784aff4ca86ad627c3e365e033700c025f9bbf27088df5b2618eab38b9c0c23151947bca0f9b7231421ae77456bfcb2e1dcd6eb52d66f36a53d4d94a45c124864f39714ab2bfcc1de194665ca3ba2c0b03e83746a22c806cf919f9c6de3d5a45ac17bce7595c2d4234ccdd50858888ec2481f7bfaa065634d89619dcacc599b08d56940caabd85a0e97db251b8d335575daec14fbf05e1af5f227c27e1dc4219651567f5cd4b39e3005361d9863b84c2caab57183a75a98df7873019c5677b175560272b30690d6569755b29fd93c38f9086cc5c1a21800295106c60ac0d2c531e49077d0714c6e9b70f17e1d18845fcd9d1ff3d2ffb538d9731398d40ebb5057710d009480a80047dc4918a5d2f514715f30c047ab8c24bd269e90a354445e131e897f166fbe399a326fec99fa5bdda2ad6f71585cd2648e3bdccc0bb4d6c2f2b0a1e83d150b965c869ba7dd3b44be2026bd44ffc6eb3e7bb773987f02ff286e17db0a0d075adc0ad043835ed8fb76eccd6684b70cde575fa320a7916616e540e346ffa846c7c9a652684daf7ea036a7374cc7520af345af4b584ead8225e9071ad036120cc3746200aedce3d8c3ea80542e883155024b742beee91abf2f9f3ee1cad3573c03d33fec9610d154fd3d676b5514e6fae5081c051b641b45974fa4fbe0cb3f3a4717d64b66567614cc350b773ab05693818b7165c61cd439e4587e052234b132b147722c1eebe206d84bd8a54de7abfb172d8dfc93b96f36d0fcd9de24779e1a63e3f03617a5b9878d4bd61b0589600ccfee5fe815b0716ddbd414d62bc42947e0ab48cee438625e4c0bfaf0355179d6c852250c80604b911afb42d01b87caac29687db11577d080c32421290a4c93ed6281f5f583cf206afb118f338a067e6f30f3780e1b65138d18f7c217ce98d6177c6c06f4e70ca9c2c704293f4bf8f24eccd25ef6b023894f43d5288a8f3b59da139306029d1bc0b87d1eabfb23a41df32a26974201f642a24ef2e85d5cc474bca0505ca18960dc2af00613d1ac1fc0be55f49ff72b37f24f9b0d299110dcbb9d543c0afe0de4743b35638662f797850a31b291a8835e7f8c8610023377a6dc0cca90c0e62dbb4259b84da1da1701ee3cd26dc4e3af3292ac6fca0446a3e51ab71a8c34f6fd21658c4cbf306792d6faad7b6b5e506732c9f6cda87134cafec4de80b91e5b66b8461eafa47d07f0c9d222d6102e6f24263240a58b5a7290623256d1e68e1b42b8cc15dfd642aba920bb5127fcb364e1"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 81) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:14:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) [ 2087.049017] should_fail.cold+0x5/0xa [ 2087.049367] _copy_from_user+0x2e/0x1b0 [ 2087.049801] __copy_msghdr_from_user+0x91/0x4b0 [ 2087.050263] ? __ia32_sys_shutdown+0x80/0x80 perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x1000000}}], 0x7ffff000, 0x0) 03:14:22 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 6) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:22 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 1) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:22 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0xc0}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:22 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 19) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2087.050724] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2087.051192] ? __sock_sendmsg+0x55/0x190 [ 2087.051521] sendmsg_copy_msghdr+0xa1/0x160 [ 2087.051847] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.052155] ? __lock_acquire+0x1657/0x5b00 [ 2087.052498] ___sys_sendmsg+0xc6/0x170 [ 2087.052806] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.053156] ? lock_downgrade+0x6d0/0x6d0 [ 2087.053481] ? lock_acquire+0x197/0x470 [ 2087.053793] ? find_held_lock+0x2c/0x110 [ 2087.054110] ? __might_fault+0xd3/0x180 [ 2087.054418] ? lock_downgrade+0x6d0/0x6d0 [ 2087.054758] __sys_sendmmsg+0x195/0x470 [ 2087.055070] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2087.055404] ? lock_downgrade+0x6d0/0x6d0 [ 2087.055744] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.056115] ? wait_for_completion_io+0x270/0x270 [ 2087.056529] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.056931] ? vfs_write+0x354/0xa70 [ 2087.057215] ? fput_many+0x2f/0x1a0 [ 2087.057535] ? ksys_write+0x1a9/0x260 [ 2087.057829] ? __ia32_sys_read+0xb0/0xb0 [ 2087.058162] __x64_sys_sendmmsg+0x99/0x100 [ 2087.058517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.058919] do_syscall_64+0x33/0x40 [ 2087.059214] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.059629] RIP: 0033:0x7f4475f67b19 [ 2087.059920] 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 [ 2087.061345] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2087.061965] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2087.062562] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2087.063129] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.063705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.064291] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2087.070724] FAULT_INJECTION: forcing a failure. [ 2087.070724] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.071642] CPU: 1 PID: 25999 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2087.072175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.072844] Call Trace: [ 2087.073053] dump_stack+0x107/0x167 [ 2087.073346] should_fail.cold+0x5/0xa [ 2087.073665] ? create_object.isra.0+0x3a/0xa20 [ 2087.074019] should_failslab+0x5/0x20 [ 2087.074350] kmem_cache_alloc+0x5b/0x310 [ 2087.074690] ? mark_lock+0xf5/0x2df0 [ 2087.075037] create_object.isra.0+0x3a/0xa20 [ 2087.075402] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.075814] kmem_cache_alloc_node+0x169/0x330 [ 2087.076197] __alloc_skb+0x6d/0x5b0 [ 2087.076522] skb_segment+0x9d8/0x3aa0 [ 2087.076845] ? lock_chain_count+0x20/0x20 [ 2087.077172] ? lock_chain_count+0x20/0x20 [ 2087.077549] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2087.077947] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.078132] FAULT_INJECTION: forcing a failure. [ 2087.078132] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2087.078402] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.078421] __udp_gso_segment+0x11c6/0x1830 [ 2087.078437] ? __sk_receive_skb+0x830/0x830 [ 2087.080497] udp4_ufo_fragment+0x528/0x720 [ 2087.080857] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2087.081265] inet_gso_segment+0x4fb/0x11a0 [ 2087.081663] skb_mac_gso_segment+0x273/0x570 [ 2087.082024] ? inet_sock_destruct+0x840/0x840 [ 2087.082406] ? skb_network_protocol+0x650/0x650 [ 2087.082815] ? skb_crc32c_csum_help+0x80/0x80 [ 2087.083180] ? lock_acquire+0x197/0x470 [ 2087.083545] ? __dev_queue_xmit+0x1c2/0x2710 [ 2087.083912] __skb_gso_segment+0x32d/0x6d0 [ 2087.084273] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2087.084742] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2087.085128] __dev_queue_xmit+0x87b/0x2710 [ 2087.085529] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2087.085909] ? mark_held_locks+0x9e/0xe0 [ 2087.086247] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2087.086715] neigh_connected_output+0x382/0x4d0 [ 2087.087113] ip_finish_output2+0x6f1/0x21f0 [ 2087.087499] ? nf_hook_slow+0xfc/0x1e0 [ 2087.087819] ? ip_frag_next+0x9e0/0x9e0 [ 2087.088145] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2087.088605] __ip_finish_output.part.0+0x5f3/0xb50 [ 2087.089011] ? ip_fragment.constprop.0+0x240/0x240 [ 2087.089438] ? nf_hook+0x510/0x510 [ 2087.089754] ip_output+0x2f7/0x600 [ 2087.090047] ip_send_skb+0xdd/0x260 [ 2087.090359] udp_send_skb+0x6da/0x11d0 [ 2087.090712] udp_sendmsg+0x139a/0x2170 [ 2087.091031] ? mark_lock+0xf5/0x2df0 [ 2087.091344] ? ip_frag_init+0x350/0x350 [ 2087.091705] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.092131] ? udp_setsockopt+0xc0/0xc0 [ 2087.092488] ? mark_lock+0xf5/0x2df0 [ 2087.092804] ? lock_acquire+0x197/0x470 [ 2087.093135] ? mark_lock+0xf5/0x2df0 [ 2087.093474] ? mark_lock+0xf5/0x2df0 [ 2087.093788] ? lock_chain_count+0x20/0x20 [ 2087.094121] ? __lock_acquire+0xbb1/0x5b00 [ 2087.094507] ? lock_chain_count+0x20/0x20 [ 2087.094844] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.095249] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.095609] udpv6_sendmsg+0x1bed/0x2af0 [ 2087.095939] ? udp_v6_push_pending_frames+0x360/0x360 [ 2087.096333] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.096676] ? mark_lock+0xf5/0x2df0 [ 2087.096990] ? lock_acquire+0x197/0x470 [ 2087.097314] ? find_held_lock+0x2c/0x110 [ 2087.097667] ? __might_fault+0xd3/0x180 [ 2087.097975] ? lock_downgrade+0x6d0/0x6d0 [ 2087.098301] ? lock_downgrade+0x6d0/0x6d0 [ 2087.098661] ? sock_has_perm+0x1ea/0x280 [ 2087.098976] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2087.099387] ? _copy_from_user+0xfb/0x1b0 [ 2087.099759] ? __import_iovec+0x458/0x590 [ 2087.100081] ? udp_v6_push_pending_frames+0x360/0x360 [ 2087.100511] inet6_sendmsg+0x105/0x140 [ 2087.100839] ? inet6_compat_ioctl+0x320/0x320 [ 2087.101189] __sock_sendmsg+0xf2/0x190 [ 2087.101538] ____sys_sendmsg+0x70d/0x870 [ 2087.101862] ? sock_write_iter+0x3d0/0x3d0 [ 2087.102201] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.102540] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.102939] ? lock_downgrade+0x6d0/0x6d0 [ 2087.103269] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.103700] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.104015] ___sys_sendmsg+0xf3/0x170 [ 2087.104328] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.104716] ? lock_downgrade+0x6d0/0x6d0 [ 2087.105051] ? find_held_lock+0x2c/0x110 [ 2087.105396] ? __fget_files+0x296/0x4c0 [ 2087.105729] ? __fget_light+0xea/0x290 [ 2087.106038] __sys_sendmsg+0xe5/0x1b0 [ 2087.106349] ? __sys_sendmsg_sock+0x40/0x40 [ 2087.106723] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.107098] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.107552] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.107946] ? trace_hardirqs_on+0x5b/0x180 [ 2087.108302] do_syscall_64+0x33/0x40 [ 2087.108629] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.109051] RIP: 0033:0x7fa1e2ebdb19 [ 2087.109352] 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 [ 2087.110868] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2087.111482] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2087.112028] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2087.112607] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.113159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2087.113734] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2087.114320] CPU: 0 PID: 26002 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2087.115079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.115957] Call Trace: [ 2087.116249] dump_stack+0x107/0x167 [ 2087.116661] should_fail.cold+0x5/0xa [ 2087.117078] _copy_from_user+0x2e/0x1b0 [ 2087.117528] __copy_msghdr_from_user+0x91/0x4b0 [ 2087.118017] ? __ia32_sys_shutdown+0x80/0x80 [ 2087.118512] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2087.118996] ? __sock_sendmsg+0x55/0x190 [ 2087.119444] sendmsg_copy_msghdr+0xa1/0x160 [ 2087.119904] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.120319] ? __lock_acquire+0x1657/0x5b00 [ 2087.120815] ___sys_sendmsg+0xc6/0x170 [ 2087.121229] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.121737] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2087.122203] ? _raw_spin_unlock_irq+0x27/0x30 [ 2087.122710] ? lock_acquire+0x197/0x470 [ 2087.123120] ? find_held_lock+0x2c/0x110 [ 2087.123578] ? __might_fault+0xd3/0x180 [ 2087.123997] ? lock_downgrade+0x6d0/0x6d0 [ 2087.124435] ? io_schedule_timeout+0x140/0x140 [ 2087.124941] __sys_sendmmsg+0x195/0x470 [ 2087.125365] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2087.125817] ? lock_downgrade+0x6d0/0x6d0 [ 2087.126282] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.126796] ? wait_for_completion_io+0x270/0x270 [ 2087.127310] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.127799] ? vfs_write+0x354/0xa70 [ 2087.128209] ? fput_many+0x2f/0x1a0 [ 2087.128648] ? ksys_write+0x1a9/0x260 [ 2087.129083] ? __ia32_sys_read+0xb0/0xb0 [ 2087.129557] __x64_sys_sendmmsg+0x99/0x100 [ 2087.130003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.130549] do_syscall_64+0x33/0x40 [ 2087.130942] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.131483] RIP: 0033:0x7f934106bb19 [ 2087.131877] 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 [ 2087.133757] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2087.134545] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2087.135282] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2087.136018] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.136759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.137499] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2087.143744] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2087.171369] audit: type=1400 audit(1709694862.365:299): avc: denied { module_load } for pid=25995 comm="syz-executor.2" path=2F6D656D66643A02213991FD202864656C6574656429 dev="tmpfs" ino=38 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=system permissive=1 03:14:22 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 7) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:22 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 2) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:22 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 20) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:22 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x300}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:22 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 82) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:14:22 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x5e67}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x2000000}}], 0x7ffff000, 0x0) [ 2087.267231] FAULT_INJECTION: forcing a failure. [ 2087.267231] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.268252] CPU: 1 PID: 26065 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2087.268848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.269572] Call Trace: [ 2087.269800] dump_stack+0x107/0x167 [ 2087.270116] should_fail.cold+0x5/0xa [ 2087.270452] should_failslab+0x5/0x20 [ 2087.270772] __kmalloc_node_track_caller+0x74/0x3b0 [ 2087.271203] ? skb_segment+0x9d8/0x3aa0 [ 2087.271553] __alloc_skb+0xb1/0x5b0 [ 2087.271864] skb_segment+0x9d8/0x3aa0 [ 2087.272206] ? lock_chain_count+0x20/0x20 [ 2087.272593] ? lock_chain_count+0x20/0x20 [ 2087.272992] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2087.273448] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.273932] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.274283] __udp_gso_segment+0x11c6/0x1830 [ 2087.274686] ? __sk_receive_skb+0x830/0x830 [ 2087.275056] udp4_ufo_fragment+0x528/0x720 [ 2087.275438] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2087.275891] inet_gso_segment+0x4fb/0x11a0 [ 2087.276277] skb_mac_gso_segment+0x273/0x570 [ 2087.276612] FAULT_INJECTION: forcing a failure. [ 2087.276612] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2087.277643] ? inet_sock_destruct+0x840/0x840 [ 2087.277656] ? skb_network_protocol+0x650/0x650 [ 2087.277674] ? skb_crc32c_csum_help+0x80/0x80 [ 2087.278974] ? lock_acquire+0x197/0x470 [ 2087.279310] ? __dev_queue_xmit+0x1c2/0x2710 [ 2087.279710] __skb_gso_segment+0x32d/0x6d0 [ 2087.280075] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2087.280547] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2087.280939] __dev_queue_xmit+0x87b/0x2710 [ 2087.281303] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2087.281726] ? mark_held_locks+0x9e/0xe0 [ 2087.282073] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2087.282548] neigh_connected_output+0x382/0x4d0 [ 2087.282951] ip_finish_output2+0x6f1/0x21f0 [ 2087.283323] ? nf_hook_slow+0xfc/0x1e0 [ 2087.283683] ? ip_frag_next+0x9e0/0x9e0 [ 2087.284014] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2087.284459] __ip_finish_output.part.0+0x5f3/0xb50 [ 2087.284898] ? ip_fragment.constprop.0+0x240/0x240 [ 2087.285305] ? nf_hook+0x510/0x510 [ 2087.285646] ip_output+0x2f7/0x600 [ 2087.285973] ip_send_skb+0xdd/0x260 [ 2087.286274] udp_send_skb+0x6da/0x11d0 [ 2087.286641] udp_sendmsg+0x139a/0x2170 [ 2087.286955] ? mark_lock+0xf5/0x2df0 [ 2087.287257] ? ip_frag_init+0x350/0x350 [ 2087.287622] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.288043] ? udp_setsockopt+0xc0/0xc0 [ 2087.288380] ? mark_lock+0xf5/0x2df0 [ 2087.288710] ? lock_acquire+0x197/0x470 [ 2087.289051] ? mark_lock+0xf5/0x2df0 [ 2087.289366] ? mark_lock+0xf5/0x2df0 [ 2087.289687] ? lock_chain_count+0x20/0x20 [ 2087.290024] ? __lock_acquire+0xbb1/0x5b00 [ 2087.290381] ? lock_chain_count+0x20/0x20 [ 2087.290749] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.291171] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.291545] udpv6_sendmsg+0x1bed/0x2af0 [ 2087.291889] ? udp_v6_push_pending_frames+0x360/0x360 [ 2087.292305] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.292667] ? mark_lock+0xf5/0x2df0 [ 2087.292989] ? lock_acquire+0x197/0x470 [ 2087.293325] ? find_held_lock+0x2c/0x110 [ 2087.293702] ? __might_fault+0xd3/0x180 [ 2087.294027] ? lock_downgrade+0x6d0/0x6d0 [ 2087.294396] ? lock_downgrade+0x6d0/0x6d0 [ 2087.294761] ? sock_has_perm+0x1ea/0x280 [ 2087.295108] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2087.295576] ? _copy_from_user+0xfb/0x1b0 [ 2087.295963] ? __import_iovec+0x458/0x590 [ 2087.296318] ? udp_v6_push_pending_frames+0x360/0x360 [ 2087.296783] inet6_sendmsg+0x105/0x140 [ 2087.297122] ? inet6_compat_ioctl+0x320/0x320 [ 2087.297532] __sock_sendmsg+0xf2/0x190 [ 2087.297862] ____sys_sendmsg+0x70d/0x870 [ 2087.298207] ? sock_write_iter+0x3d0/0x3d0 [ 2087.298594] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.298927] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.299386] ? lock_downgrade+0x6d0/0x6d0 [ 2087.299753] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.300194] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.300575] ___sys_sendmsg+0xf3/0x170 [ 2087.300924] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.301335] ? lock_downgrade+0x6d0/0x6d0 [ 2087.301745] ? find_held_lock+0x2c/0x110 [ 2087.302101] ? __fget_files+0x296/0x4c0 [ 2087.302467] ? __fget_light+0xea/0x290 [ 2087.302806] __sys_sendmsg+0xe5/0x1b0 [ 2087.303128] ? __sys_sendmsg_sock+0x40/0x40 [ 2087.303518] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.303928] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.304388] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.304846] ? trace_hardirqs_on+0x5b/0x180 [ 2087.305217] do_syscall_64+0x33/0x40 [ 2087.305566] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.306000] RIP: 0033:0x7fa1e2ebdb19 [ 2087.306319] 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 [ 2087.307919] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2087.308586] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2087.309240] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2087.309869] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.310492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2087.311089] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2087.311754] CPU: 0 PID: 26052 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2087.312577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.313532] Call Trace: [ 2087.313837] dump_stack+0x107/0x167 [ 2087.314236] should_fail.cold+0x5/0xa [ 2087.314659] __alloc_pages_nodemask+0x182/0x600 [ 2087.315169] ? lock_chain_count+0x20/0x20 [ 2087.315646] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2087.316153] FAULT_INJECTION: forcing a failure. [ 2087.316153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2087.316331] alloc_pages_vma+0xbb/0x410 [ 2087.316352] wp_page_copy+0xee7/0x1f00 [ 2087.318178] ? print_bad_pte+0x5a0/0x5a0 [ 2087.318671] ? lock_downgrade+0x6d0/0x6d0 [ 2087.319180] ? vm_normal_page+0x162/0x2e0 [ 2087.319655] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2087.320232] do_wp_page+0x27b/0x1390 [ 2087.320660] handle_mm_fault+0x1cc7/0x3500 [ 2087.321132] ? __lock_acquire+0x1657/0x5b00 [ 2087.321620] ? __pmd_alloc+0x5e0/0x5e0 [ 2087.322050] ? vmacache_find+0x55/0x2a0 [ 2087.322505] do_user_addr_fault+0x56e/0xc60 [ 2087.322982] exc_page_fault+0xa2/0x1a0 [ 2087.323417] asm_exc_page_fault+0x1e/0x30 [ 2087.323881] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 2087.324434] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca e9 a1 cb 1d 02 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca e9 82 cb 1d 02 66 90 48 bb f9 ef ff ff ff 7f [ 2087.326428] RSP: 0018:ffff88805158fcf0 EFLAGS: 00050293 [ 2087.327009] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020005038 [ 2087.327797] RDX: 0000000000040000 RSI: ffffffff83101bb2 RDI: ffff88804a0b3db8 [ 2087.328581] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000 [ 2087.329363] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000000c [ 2087.330089] R13: 0000000020005000 R14: 0000000000000400 R15: 00000000000003ff [ 2087.330829] ? __sys_sendmmsg+0x1c2/0x470 [ 2087.331248] __sys_sendmmsg+0x1cf/0x470 [ 2087.331670] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2087.332103] ? lock_downgrade+0x6d0/0x6d0 [ 2087.332559] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.333052] ? wait_for_completion_io+0x270/0x270 [ 2087.333559] ? ksys_write+0x170/0x260 [ 2087.333940] ? fput_many+0x2f/0x1a0 [ 2087.334307] ? ksys_write+0x1a9/0x260 [ 2087.334703] ? __ia32_sys_read+0xb0/0xb0 [ 2087.335116] __x64_sys_sendmmsg+0x99/0x100 [ 2087.335555] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.336076] do_syscall_64+0x33/0x40 [ 2087.336467] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.336984] RIP: 0033:0x7f4475f67b19 [ 2087.337359] 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 [ 2087.339200] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2087.339978] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2087.340705] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2087.341423] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.342135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.342855] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2087.343611] CPU: 1 PID: 26061 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2087.344230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.344910] Call Trace: [ 2087.345138] dump_stack+0x107/0x167 [ 2087.345435] should_fail.cold+0x5/0xa [ 2087.345751] _copy_from_user+0x2e/0x1b0 [ 2087.346075] iovec_from_user+0x141/0x400 [ 2087.346406] __import_iovec+0x67/0x590 [ 2087.346719] ? __ia32_sys_shutdown+0x80/0x80 [ 2087.347076] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.347557] import_iovec+0x83/0xb0 [ 2087.347882] sendmsg_copy_msghdr+0x131/0x160 [ 2087.348258] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.348600] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.349027] ? lock_downgrade+0x6d0/0x6d0 [ 2087.349389] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2087.349829] ? SOFTIRQ_verbose+0x10/0x10 [ 2087.350159] ___sys_sendmsg+0xc6/0x170 [ 2087.350477] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.350852] ? __fget_files+0x26d/0x4c0 [ 2087.351173] ? lock_downgrade+0x6d0/0x6d0 [ 2087.351506] ? find_held_lock+0x2c/0x110 [ 2087.351838] ? __fget_files+0x296/0x4c0 [ 2087.352161] ? __fget_light+0xea/0x290 [ 2087.352477] __sys_sendmsg+0xe5/0x1b0 [ 2087.352782] ? __sys_sendmsg_sock+0x40/0x40 [ 2087.353137] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.353541] ? fput_many+0x2f/0x1a0 [ 2087.353837] ? ksys_write+0x1a9/0x260 [ 2087.354152] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.354602] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.355012] ? trace_hardirqs_on+0x5b/0x180 [ 2087.355374] do_syscall_64+0x33/0x40 [ 2087.355701] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.356121] RIP: 0033:0x7f570b8a2b19 [ 2087.356440] 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 [ 2087.357917] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2087.358527] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2087.359089] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2087.359653] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.360246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2087.360879] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2087.379083] FAULT_INJECTION: forcing a failure. [ 2087.379083] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2087.380532] CPU: 1 PID: 26095 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2087.381093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.381756] Call Trace: [ 2087.381978] dump_stack+0x107/0x167 [ 2087.382273] should_fail.cold+0x5/0xa [ 2087.382588] _copy_from_user+0x2e/0x1b0 [ 2087.382914] __copy_msghdr_from_user+0x91/0x4b0 [ 2087.383286] ? __ia32_sys_shutdown+0x80/0x80 [ 2087.383639] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2087.384088] ? sendmsg_copy_msghdr+0x8a/0x160 [ 2087.384453] sendmsg_copy_msghdr+0xa1/0x160 [ 2087.384833] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.385156] ? __lock_acquire+0x1657/0x5b00 [ 2087.385519] ___sys_sendmsg+0xc6/0x170 [ 2087.385834] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.386217] ? lock_acquire+0x197/0x470 [ 2087.386538] ? find_held_lock+0x2c/0x110 [ 2087.386879] ? __might_fault+0xd3/0x180 [ 2087.387198] ? lock_downgrade+0x6d0/0x6d0 [ 2087.387533] ? lock_is_held_type+0xd2/0x110 [ 2087.387894] __sys_sendmmsg+0x195/0x470 [ 2087.388249] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2087.388600] ? lock_downgrade+0x6d0/0x6d0 [ 2087.388957] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.389344] ? wait_for_completion_io+0x270/0x270 [ 2087.389736] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.390110] ? vfs_write+0x354/0xa70 [ 2087.390417] ? fput_many+0x2f/0x1a0 [ 2087.390711] ? ksys_write+0x1a9/0x260 [ 2087.391020] ? __ia32_sys_read+0xb0/0xb0 [ 2087.391354] __x64_sys_sendmmsg+0x99/0x100 [ 2087.391696] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.392110] do_syscall_64+0x33/0x40 [ 2087.392418] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2087.392833] RIP: 0033:0x7f934106bb19 [ 2087.393139] 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 [ 2087.394593] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2087.395198] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2087.395795] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2087.396366] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.396952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.397533] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:14:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x11000000}}], 0x7ffff000, 0x0) 03:14:22 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x61e6}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2087.418731] Module has invalid ELF structures 03:14:36 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="14100000340000012cbd7000fbdbdf250400000003a88512c080f538fdb82105552b826dab328c5b3c0cfe7c09f84da89d94d5b67eed692c6425573f2bbe9fd42e01f2a1d3fddf007107f9d4d735d97fe3755de8b0e7b3169f46b3b002440ea5aee900b57e3753981f33d1d91cb74c69467295095648b291fd9d7f15b8e639f4982f56d5521831ac815d8458205bc29f84921c8a9bdc8a4db370be62f8f4d764d12b84630781953868cccd9251f7ef73622bb5c2d5ba98339c43a2722b8d7dae81c3c90ecd3ab812c01e0d56b9ca9673881cc3b6f16e913839c139540913f871dc219fef16a4555c79761c1ae8c5d271c7bc276770f0b20e3549ec589b3b41c44a686e496917a5a8a010e59b2333e7d66f78b39c1258e241c2206c40066340920d6c56b82d3eb2d81d4a6b0cb688ecba086ac7407652171e5a62a49092ec2d93eddedae85320ae5f32e7573aeb60eafe12cc7f232084b053bd4b57468b39007b6beee50a07e0d6fed0cd27e83d09c6657d61f169ad05bded1a1c83ef43465259ad7648b33408a923e22effaf265c7674a924a321133a44f78791932a97ff8a5f752d685c987a09a04e55130ffef54b897a0bf50ec25cfb08a6e3e3f4081b1b149ad1dfe8c95c10a85cc025828ab1bba105a04d42f5bc615d38b992f20de9aebf57953d66ff45cace68c4007650970e0df563fb58b92868cd3137ca4f9bb52f24de9e375e03ed324fa263fa8d4d58471777f9b0b03020a9878b3ff71728fdfd03c931e0fbab33cec5affb5e65d19cd0a6087eeb4e8d8cf93f6ec31a341b150549586d9cf95ce2b22bc537f4a511e84a1934ed1538e4804f771450cef467c1740e2996fe31f6ee76f0cee15ff346b8e83e97b822e8b38cf2977fc60525a15f0e1b9100cf9c9c3960faf919988de891eff0ee822cc6a09e340e493a6e2a6ec631a5769bc5761ff23ab6ff81656b60707f6dd4d21518444b90a8e7020516530c9af9737bc0734515f51a3b78bcffab558561862fda36307ced0e45dcd5dd69c3a553d05c76a05a2768e3bbbd12b34ed08833517420d8428a927d3f2627f86a27fcdf387ac702d94f60d09affc91b468a28925094610c199c20ce9345d5261aca07c8da41077eeae83369a69996b0e2bf7085208de8d1693d6b0886e94f6879ca0dadc8a76e02f2e3e872b58ade02faed86cd057fd50cea0ef0e875b19090e053ac9482a3377f508a29f088faecf1274e98e487dd32118ad93038103b226557864bf6aaed70502666640fe1ead2bcae8d1a1686584046eeb358bb5c9da92b791524dccfc86b80e64ffd66f6a1755a8b58c44471f5bfe5fbd045f70256c8f1a560ebea5bb9dc1df81b4a61750eeb43201971185b64e46d7802030f37bf670046feae32d7cfe30f3eda9fd03c448cfc3adf384f78737e89da9f1eef754ee8a9b2d82ffe60b9d1b9534c2be1d2533625edb5b176eb2e88895fd55706b47df3d237619fc3632f7c2a692a447d8fb8c85fd7d56c0c692883fd3a4c466c23388ca499917ec71b5df3e816330bd3cc865fa0ff87d70311c3ff282a5ab11aaa80d979b72a11656c3cded9f91c5e934b703edde8286a248e325367a0f911b42f7f1214ee2452611567d8de44599ee0336ea1f402282c5374963bfedc20a5d3d3fb1feed2b3d6728422519d28a1101df25042bb14c32e59cae501500036c712b7c495dd1cff67eeda7027b6d471c014d9614a0ea98d9e82a27ea28faaebb2ca287b338ca22e3502182a0181a7d9fcfc28cf4c4f9135ee9db4049584ad72e8e80bab6ffac26b84aeeb3dea9d7c14551d71dab9481a324604d076d21504e3f413e3d86a893288af25f2aba1cd9f54f0937e707d9f27bcc226f23e65ada656388a5a659631227d293d69e0c8dd25a230022935ebda7422c4cf3c3c363572a9b14afaf47fc9c7fb67107ed8c6d9778a2b4c1a739c2004e0bc61f9cd49f8751aebf1d9209659a8eff1456596b13e50d462b84dc62ff5d35eaa72effe38411baf6124c983d61abe0fd5f5fbe2982ee1c5935a5db1fd19db5981dbf2592f3cac198954cf83e0230ec158b1fd026451da29264f0ca3b5bd2cb4e3eecb0d81b28f05a9d050fbc7a194f483496f13cec9f60ffb94b4fb38e11abc45bb5a5970f034ff94589ad2fbc564b612be661f847cd3abd9de898005fa5387b0f6a3aa23e66dc20c587439cc5ea8061ca1bead93cb304f456a21ce1c8aa3a4a00a89d6181ad0a2642752e671c49dd6ee9af5d54ea387462675cfe661d0115acca1b1e769a27c4492a55111df9eb3a42024890df589829e8a839e301a6d7e7972523e066225aecf91dfc90e45d381a3a3209175f8b222ba987aaaa1806e2f14fc5a6de994eb8b974085f0da6ac9865126c5cfe2e64f7527832eab2923d6a19613e6b9fa0ac38992df3dda372ab543edbeee18d13229580aadd5c40e60c94c78e5e7e45169054aecde56ce1fb8a4e17e16f955a4ebc60b2ee5dd3ff1efc9cac148f7e0ab11abe99be2ce8fd4e90a95f12fc9deacf69991141d87a9dd8d0f899310dda3686f85b29abd90a31f5e21faba768b66cb61f7572ed6e6babe4775ec4788bf1f603d3eb6e2196de5555bbeb9d9a6b9358b57c0f3cd9f8cf79e3603fa8c73a39e8a5afc166f2f31203ee0233c9509b8df9b85e6b7d26204800a59fad0f9a8f19a5b22f96d76b16e5c08ba4cf52d9e64fde0d4027a9e62105047ad6d8f44c9955ff6239f095b44f2e040d2a3ec5851663a36c6ba8ebc9969bbdcb4deeb4a216301051859f826727e232af2ebd108a691bf7fd4824db4def9b076572e95004fb7bc61c9a74444fc86f65b6708b93dbe4b7d9590bad9ada42b1cfe148b038bf105f78ee507756d52af61150baed9a0b643da78daf3707cf6407f8deec46317cd21230ee8a2b21b68ec0a8a019bd0e2440ddf08b949aed8eaca3458dc8ad5dea94198e87df0fd01fe26e18160db6a6f91f8d3ee29334db276ce691d37767bfe940112a67b8cbf88253a5ef2649bba0d4adac223072da7ef4eb8b2253834abec8cad620281f3a8c32bd63d4c690100ed9b679e2e275349b2e0d33c78925ef09638283b16faa4a5dec6b5f6c20b4b437edebe6bad9aaae630d013d94110e3feb9fa024ea4d843fe2161ea7b9b7b68830c6fab70f68f9af782aa10ae3d977165445ae59821a58252de94a807f64ad8d23820e02db414ec62ddbfa72776c9961db6982b3412801b511a33940586c79add2a51c1e7dddd5b2ef99cfdd885ecac44ed866f3ee53c63864fb9d177aa4231b12105e5f3553741ad5ff02dfa6a544d14b5c9295f490d04358c2eb9e9ecfcbe09ebd7fee584ae891ee2df3d17d14b2a9db36771a4e49913cf308106a25228cd67abc773ae093f0da0dc10cf17ec01ed2ecaeaee4232a8b9c86480f1d7104732ef2177f378c3fad9217fa9e59584c2564989acbbc8dc6dde366220c62998374b3797506eb393d6ee71446bbd532cc505d8b7217d49c5a9b01a1562f151b9654d790771d99ed38b8f166025e2f5d4954b622bfd0a0793f0fc10a9f00618698a8d9f03a958c56d241f21b5efe4f0b564da1d9cce7fd650541d47a6cf9fe7f91ab5ef6e1cd361fbcc0fd8eb83ef71ba65b3e5ff8d53c70037d581a177bf28cb71bdb4eb7f46ef1268891765496a48cfd9d83200d9c247bcfd7c85a9e5e78961730d8bd20147beef04e7b2dab84ab7fd78004afbf0cf8ccb8c24f771914153237f24cb53f641ea7ed8098fc570009490178be535cceb8197acf22909c81a591988d1cf73d8caf6fc7b5692b22eb44ab49b1d11986310dbf6b4f7db20a58b66f5602dc5da817fa9f210bb90ad3089e4610eb349cc9963142f1f9677977fc9afb7c77f122291e4a050f350a068cd14178aee103905b4d3db20c633534237622f5fd69539fd939c392ee739aff17d2d7fabc77a24d82ce46ec012c9fee86ae5a7fb00a758fc5a392d71fa3a4d18baa9e0f8dd186ee9716b773a3fca3039d6ff8aec23e8c054aafe49569a2f582bb126fdc03cd6020fd017689495ba68ac0e516192a7ab1052e106775ba95f5944500d5d52f890c423fe35593f0b5601e56fbed17f98552a9bbcd8ac6a26ba1e936f6ac640cfc41151c3342726e15e594896e8abd7c2c9aceb1ac041b9d859521937c385ad679d87989c37140300b1e3c16b17a14772a508e89749958a7fd3dabb5ebd5cb220fee02d4b26644305dfeb11b3d3dc0c2e765e113f476d543cc072876797b6b1a5f64afd10d316480abbb5205aa5255ebddd31b1f92d97d6fae8b2fc27cce7f2b51f1ee5b95b78a60c1d9ccfb7a7c6b6f6fe127446df7745ae840e69a6bd126c01d85e7979a4ffd621154faf0a0b6246455620dfc2103e02ca562b551cccd31f388514bd5fb1913a52abd84932ca8f874ddbdaab6796848cb4b76f5791fe07c56cc547ded2b856cb79f10629e438067808e7ffe1f66030264ee34185d4e07937337d55b7ee83d8e440a85c9553973537fd84af9098b3478faff9c4a3b3dfb784aff4ca86ad627c3e365e033700c025f9bbf27088df5b2618eab38b9c0c23151947bca0f9b7231421ae77456bfcb2e1dcd6eb52d66f36a53d4d94a45c124864f39714ab2bfcc1de194665ca3ba2c0b03e83746a22c806cf919f9c6de3d5a45ac17bce7595c2d4234ccdd50858888ec2481f7bfaa065634d89619dcacc599b08d56940caabd85a0e97db251b8d335575daec14fbf05e1af5f227c27e1dc4219651567f5cd4b39e3005361d9863b84c2caab57183a75a98df7873019c5677b175560272b30690d6569755b29fd93c38f9086cc5c1a21800295106c60ac0d2c531e49077d0714c6e9b70f17e1d18845fcd9d1ff3d2ffb538d9731398d40ebb5057710d009480a80047dc4918a5d2f514715f30c047ab8c24bd269e90a354445e131e897f166fbe399a326fec99fa5bdda2ad6f71585cd2648e3bdccc0bb4d6c2f2b0a1e83d150b965c869ba7dd3b44be2026bd44ffc6eb3e7bb773987f02ff286e17db0a0d075adc0ad043835ed8fb76eccd6684b70cde575fa320a7916616e540e346ffa846c7c9a652684daf7ea036a7374cc7520af345af4b584ead8225e9071ad036120cc3746200aedce3d8c3ea80542e883155024b742beee91abf2f9f3ee1cad3573c03d33fec9610d154fd3d676b5514e6fae5081c051b641b45974fa4fbe0cb3f3a4717d64b66567614cc350b773ab05693818b7165c61cd439e4587e052234b132b147722c1eebe206d84bd8a54de7abfb172d8dfc93b96f36d0fcd9de24779e1a63e3f03617a5b9878d4bd61b0589600ccfee5fe815b0716ddbd414d62bc42947e0ab48cee438625e4c0bfaf0355179d6c852250c80604b911afb42d01b87caac29687db11577d080c32421290a4c93ed6281f5f583cf206afb118f338a067e6f30f3780e1b65138d18f7c217ce98d6177c6c06f4e70ca9c2c704293f4bf8f24eccd25ef6b023894f43d5288a8f3b59da139306029d1bc0b87d1eabfb23a41df32a26974201f642a24ef2e85d5cc474bca0505ca18960dc2af00613d1ac1fc0be55f49ff72b37f24f9b0d299110dcbb9d543c0afe0de4743b35638662f797850a31b291a8835e7f8c8610023377a6dc0cca90c0e62dbb4259b84da1da1701ee3cd26dc4e3af3292ac6fca0446a3e51ab71a8c34f6fd21658c4cbf306792d6faad7b6b5e506732c9f6cda87134cafec4de80b91e5b66b8461eafa47d07f0c9d222d6102e6f24263240a58b5a7290623256d1e68e1b42b8cc15dfd642aba920bb5127fcb364e1"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 83) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:14:36 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0xff03}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:36 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 21) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:36 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x40000000}}], 0x7ffff000, 0x0) 03:14:36 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x6565}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:36 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 3) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r1 = fork() getxattr(0x0, &(0x7f0000000640)=@known='user.syz\x00', &(0x7f0000000680), 0x0) perf_event_open(&(0x7f0000000580)={0x5, 0x80, 0x22, 0x80, 0x0, 0xff, 0x0, 0x0, 0x10, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x10080, 0x8, 0x800, 0x7, 0x74bf, 0x7, 0x2f2, 0x0, 0x6, 0x0, 0x9}, r1, 0xd, 0xffffffffffffffff, 0xb) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20020, &(0x7f0000000400)=ANY=[@ANYBLOB="f3ec31e21ba1566be4af3e527d729836d41f30a14e9ea4b92a6648c8f25bb5b5b341a5bd6bbfa34d09a0f4cddb14c81ecfae9d7af1595ac0d45c8ad7", @ANYRESHEX=0x0, @ANYBLOB="2c0065dc05879b9981aa3129dc8bed576cfc842db29c1959bac91def44714eb81c8821ee495fd4a37727f7357e40f16fba7ad0cf4906f563f81b65da1c2f13439c8aebb4627da455332213d6816442a7cac489a38c005f3f01e841a5f3af101bf400ff57cdcefd28c1eb38f4e8267c7dc5bcbc"]) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000500)=ANY=[], 0xa0b) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x4, 0x7f, 0x60, 0x81, 0x0, 0x3, 0x8014, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0x1000, 0x0, 0x800, 0x7, 0x7fffffff, 0x7cb, 0x4, 0x0, 0x101, 0x0, 0xa9f4}, r1, 0x6, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2) 03:14:36 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 8) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2101.725665] FAULT_INJECTION: forcing a failure. [ 2101.725665] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2101.727760] CPU: 0 PID: 26145 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2101.728938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2101.730347] Call Trace: [ 2101.730803] dump_stack+0x107/0x167 [ 2101.731430] should_fail.cold+0x5/0xa [ 2101.732090] _copy_from_user+0x2e/0x1b0 [ 2101.732785] __copy_msghdr_from_user+0x91/0x4b0 [ 2101.733583] ? __ia32_sys_shutdown+0x80/0x80 [ 2101.734332] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2101.735122] ? __sock_sendmsg+0x55/0x190 [ 2101.735821] sendmsg_copy_msghdr+0xa1/0x160 [ 2101.736562] ? do_recvmmsg+0x6d0/0x6d0 [ 2101.737244] ? __lock_acquire+0x1657/0x5b00 [ 2101.737999] ___sys_sendmsg+0xc6/0x170 [ 2101.738671] ? sendmsg_copy_msghdr+0x160/0x160 [ 2101.739430] ? vmacache_find+0x55/0x2a0 [ 2101.740133] ? lock_acquire+0x197/0x470 [ 2101.740822] ? find_held_lock+0x2c/0x110 [ 2101.741519] ? __might_fault+0xd3/0x180 [ 2101.742179] ? lock_downgrade+0x6d0/0x6d0 [ 2101.742888] ? asm_exc_page_fault+0x1e/0x30 [ 2101.743652] __sys_sendmmsg+0x195/0x470 [ 2101.744329] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2101.745075] ? lock_downgrade+0x6d0/0x6d0 [ 2101.745542] FAULT_INJECTION: forcing a failure. [ 2101.745542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2101.745808] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2101.748285] ? wait_for_completion_io+0x270/0x270 [ 2101.749111] ? rcu_read_lock_any_held+0x75/0xa0 [ 2101.749892] ? vfs_write+0x354/0xa70 [ 2101.750518] ? fput_many+0x2f/0x1a0 [ 2101.751114] ? ksys_write+0x1a9/0x260 [ 2101.751757] ? __ia32_sys_read+0xb0/0xb0 [ 2101.752442] __x64_sys_sendmmsg+0x99/0x100 [ 2101.753162] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2101.754025] do_syscall_64+0x33/0x40 [ 2101.754653] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2101.755510] RIP: 0033:0x7f934106bb19 [ 2101.756128] 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 [ 2101.759176] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2101.760448] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2101.761639] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2101.762823] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2101.764001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2101.765190] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2101.766427] CPU: 1 PID: 26153 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2101.767459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2101.768653] Call Trace: [ 2101.769050] dump_stack+0x107/0x167 [ 2101.769613] should_fail.cold+0x5/0xa [ 2101.770210] __alloc_pages_nodemask+0x182/0x600 [ 2101.770923] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2101.771826] ? lock_acquire+0x197/0x470 [ 2101.772401] ? find_held_lock+0x2c/0x110 [ 2101.773005] ? lock_chain_count+0x20/0x20 [ 2101.773635] ? __is_insn_slot_addr+0x123/0x290 [ 2101.774332] ? lock_downgrade+0x6d0/0x6d0 [ 2101.774968] alloc_pages_current+0x187/0x280 [ 2101.775644] skb_page_frag_refill+0x27c/0x490 [ 2101.776327] sk_page_frag_refill+0x4a/0x1d0 [ 2101.776977] __ip_append_data+0xaff/0x3310 [ 2101.777639] ? lock_chain_get_class+0x20/0xa0 [ 2101.778299] ? ip_frag_init+0x350/0x350 [ 2101.778919] ? ip_finish_output+0x330/0x330 [ 2101.779565] ? lock_downgrade+0x6d0/0x6d0 [ 2101.780190] ? do_raw_spin_lock+0x121/0x260 [ 2101.780816] ? ip_frag_init+0x350/0x350 [ 2101.781411] ip_append_data+0x114/0x1a0 [ 2101.781764] FAULT_INJECTION: forcing a failure. [ 2101.781764] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2101.782010] udp_sendmsg+0x8a7/0x2170 [ 2101.782037] ? ip_frag_init+0x350/0x350 [ 2101.785043] ? lock_chain_count+0x20/0x20 [ 2101.785660] ? mark_lock+0xf5/0x2df0 [ 2101.786187] ? udp_setsockopt+0xc0/0xc0 [ 2101.786777] ? mark_lock+0xf5/0x2df0 [ 2101.787317] ? lock_chain_count+0x20/0x20 [ 2101.787925] ? lock_chain_count+0x20/0x20 [ 2101.788535] ? perf_output_begin+0x589/0xc60 [ 2101.789176] ? mark_lock+0xf5/0x2df0 [ 2101.789739] ? mark_lock+0xf5/0x2df0 [ 2101.790278] ? lock_chain_count+0x20/0x20 [ 2101.790903] ? lock_chain_count+0x20/0x20 [ 2101.791530] ? mark_lock+0xf5/0x2df0 [ 2101.792080] udpv6_sendmsg+0x1bed/0x2af0 [ 2101.792703] ? udp_v6_push_pending_frames+0x360/0x360 [ 2101.793460] ? SOFTIRQ_verbose+0x10/0x10 [ 2101.794059] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2101.794866] ? lock_acquire+0x197/0x470 [ 2101.795449] ? find_held_lock+0x2c/0x110 [ 2101.796050] ? __might_fault+0xd3/0x180 [ 2101.796649] ? lock_downgrade+0x6d0/0x6d0 [ 2101.797254] ? lock_downgrade+0x6d0/0x6d0 [ 2101.797877] ? sock_has_perm+0x1ea/0x280 [ 2101.798472] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2101.799224] ? _copy_from_user+0xfb/0x1b0 [ 2101.799858] ? __import_iovec+0x458/0x590 [ 2101.800463] ? udp_v6_push_pending_frames+0x360/0x360 [ 2101.801215] inet6_sendmsg+0x105/0x140 [ 2101.801794] ? inet6_compat_ioctl+0x320/0x320 [ 2101.802447] __sock_sendmsg+0xf2/0x190 [ 2101.803015] ____sys_sendmsg+0x70d/0x870 [ 2101.803623] ? sock_write_iter+0x3d0/0x3d0 [ 2101.804234] ? do_recvmmsg+0x6d0/0x6d0 [ 2101.804818] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2101.805619] ? trace_hardirqs_on+0x5b/0x180 [ 2101.806244] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2101.807060] ___sys_sendmsg+0xf3/0x170 [ 2101.807647] ? sendmsg_copy_msghdr+0x160/0x160 [ 2101.808309] ? lock_downgrade+0x6d0/0x6d0 [ 2101.808929] ? find_held_lock+0x2c/0x110 [ 2101.809549] ? __fget_files+0x296/0x4c0 [ 2101.810140] ? __fget_light+0xea/0x290 [ 2101.810730] __sys_sendmsg+0xe5/0x1b0 [ 2101.811278] ? __sys_sendmsg_sock+0x40/0x40 [ 2101.811921] ? rcu_read_lock_any_held+0x75/0xa0 [ 2101.812627] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2101.813398] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2101.814144] ? trace_hardirqs_on+0x5b/0x180 [ 2101.814798] do_syscall_64+0x33/0x40 [ 2101.815338] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2101.816088] RIP: 0033:0x7f570b8a2b19 [ 2101.816648] 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 [ 2101.819321] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2101.820431] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2101.821476] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2101.822518] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2101.823564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2101.824607] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2101.825695] CPU: 0 PID: 26147 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2101.826913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2101.828287] Call Trace: [ 2101.828739] dump_stack+0x107/0x167 [ 2101.829360] should_fail.cold+0x5/0xa [ 2101.830002] _copy_from_user+0x2e/0x1b0 [ 2101.830671] __copy_msghdr_from_user+0x91/0x4b0 [ 2101.831443] ? __ia32_sys_shutdown+0x80/0x80 [ 2101.832186] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2101.832971] ? __sock_sendmsg+0x55/0x190 [ 2101.833678] sendmsg_copy_msghdr+0xa1/0x160 [ 2101.834409] ? do_recvmmsg+0x6d0/0x6d0 [ 2101.835068] ? __lock_acquire+0x1657/0x5b00 [ 2101.835813] ___sys_sendmsg+0xc6/0x170 [ 2101.836488] ? sendmsg_copy_msghdr+0x160/0x160 [ 2101.837263] ? lock_downgrade+0x6d0/0x6d0 [ 2101.837957] ? lock_acquire+0x197/0x470 [ 2101.838631] ? find_held_lock+0x2c/0x110 [ 2101.839333] ? __might_fault+0xd3/0x180 [ 2101.839850] FAULT_INJECTION: forcing a failure. [ 2101.839850] name failslab, interval 1, probability 0, space 0, times 0 [ 2101.840006] ? lock_downgrade+0x6d0/0x6d0 [ 2101.842293] __sys_sendmmsg+0x195/0x470 [ 2101.842969] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2101.843691] ? lock_downgrade+0x6d0/0x6d0 [ 2101.844404] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2101.845218] ? wait_for_completion_io+0x270/0x270 [ 2101.846029] ? rcu_read_lock_any_held+0x75/0xa0 [ 2101.846810] ? vfs_write+0x354/0xa70 [ 2101.847432] ? fput_many+0x2f/0x1a0 [ 2101.848041] ? ksys_write+0x1a9/0x260 [ 2101.848683] ? __ia32_sys_read+0xb0/0xb0 [ 2101.849371] __x64_sys_sendmmsg+0x99/0x100 [ 2101.850078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2101.850940] do_syscall_64+0x33/0x40 [ 2101.851567] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2101.852423] RIP: 0033:0x7f4475f67b19 [ 2101.853054] 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 [ 2101.856101] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2101.857379] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2101.858567] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2101.859748] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2101.860935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2101.862128] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2101.863417] CPU: 1 PID: 26155 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2101.864437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2101.865621] Call Trace: [ 2101.866010] dump_stack+0x107/0x167 [ 2101.866535] should_fail.cold+0x5/0xa [ 2101.867097] ? create_object.isra.0+0x3a/0xa20 [ 2101.867772] should_failslab+0x5/0x20 [ 2101.868330] kmem_cache_alloc+0x5b/0x310 [ 2101.868943] create_object.isra.0+0x3a/0xa20 [ 2101.869606] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2101.870368] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2101.871120] ? skb_segment+0x9d8/0x3aa0 [ 2101.871700] __alloc_skb+0xb1/0x5b0 [ 2101.872232] skb_segment+0x9d8/0x3aa0 [ 2101.872783] ? lock_chain_count+0x20/0x20 [ 2101.873406] ? lock_chain_count+0x20/0x20 [ 2101.874070] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2101.874797] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2101.875563] ? SOFTIRQ_verbose+0x10/0x10 [ 2101.876161] __udp_gso_segment+0x11c6/0x1830 [ 2101.876823] ? __sk_receive_skb+0x830/0x830 [ 2101.877486] udp4_ufo_fragment+0x528/0x720 [ 2101.878122] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2101.878862] inet_gso_segment+0x4fb/0x11a0 [ 2101.879746] skb_mac_gso_segment+0x273/0x570 [ 2101.880388] ? inet_sock_destruct+0x840/0x840 [ 2101.881179] ? skb_network_protocol+0x650/0x650 [ 2101.881951] ? skb_crc32c_csum_help+0x80/0x80 [ 2101.882656] ? lock_acquire+0x197/0x470 [ 2101.883270] ? __dev_queue_xmit+0x1c2/0x2710 [ 2101.883930] __skb_gso_segment+0x32d/0x6d0 [ 2101.884557] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2101.885313] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2101.885970] __dev_queue_xmit+0x87b/0x2710 [ 2101.886593] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2101.887258] ? mark_held_locks+0x9e/0xe0 [ 2101.887854] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2101.888645] neigh_connected_output+0x382/0x4d0 [ 2101.889349] ip_finish_output2+0x6f1/0x21f0 [ 2101.889977] ? nf_hook_slow+0xfc/0x1e0 [ 2101.890542] ? ip_frag_next+0x9e0/0x9e0 [ 2101.891125] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2101.891861] __ip_finish_output.part.0+0x5f3/0xb50 [ 2101.892567] ? ip_fragment.constprop.0+0x240/0x240 [ 2101.893270] ? nf_hook+0x510/0x510 [ 2101.893795] ip_output+0x2f7/0x600 [ 2101.894317] ip_send_skb+0xdd/0x260 [ 2101.894848] udp_send_skb+0x6da/0x11d0 [ 2101.895425] udp_sendmsg+0x139a/0x2170 [ 2101.895986] ? mark_lock+0xf5/0x2df0 [ 2101.896523] ? ip_frag_init+0x350/0x350 [ 2101.897137] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2101.897911] ? udp_setsockopt+0xc0/0xc0 [ 2101.898499] ? mark_lock+0xf5/0x2df0 [ 2101.899032] ? lock_acquire+0x197/0x470 [ 2101.899606] ? mark_lock+0xf5/0x2df0 [ 2101.900142] ? mark_lock+0xf5/0x2df0 [ 2101.900698] ? lock_chain_count+0x20/0x20 [ 2101.901303] ? __lock_acquire+0xbb1/0x5b00 [ 2101.901913] ? lock_chain_count+0x20/0x20 [ 2101.902525] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2101.903271] ? SOFTIRQ_verbose+0x10/0x10 [ 2101.903863] udpv6_sendmsg+0x1bed/0x2af0 [ 2101.904461] ? udp_v6_push_pending_frames+0x360/0x360 [ 2101.905201] ? SOFTIRQ_verbose+0x10/0x10 [ 2101.905796] ? mark_lock+0xf5/0x2df0 [ 2101.906335] ? lock_acquire+0x197/0x470 [ 2101.906905] ? find_held_lock+0x2c/0x110 [ 2101.907487] ? __might_fault+0xd3/0x180 [ 2101.908057] ? lock_downgrade+0x6d0/0x6d0 [ 2101.908657] ? lock_downgrade+0x6d0/0x6d0 [ 2101.909261] ? sock_has_perm+0x1ea/0x280 [ 2101.909843] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2101.910590] ? _copy_from_user+0xfb/0x1b0 [ 2101.911198] ? __import_iovec+0x458/0x590 [ 2101.911797] ? udp_v6_push_pending_frames+0x360/0x360 [ 2101.912534] inet6_sendmsg+0x105/0x140 [ 2101.913104] ? inet6_compat_ioctl+0x320/0x320 [ 2101.913751] __sock_sendmsg+0xf2/0x190 [ 2101.914312] ____sys_sendmsg+0x70d/0x870 [ 2101.914894] ? sock_write_iter+0x3d0/0x3d0 [ 2101.915500] ? do_recvmmsg+0x6d0/0x6d0 [ 2101.916056] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2101.916808] ? lock_downgrade+0x6d0/0x6d0 [ 2101.917414] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2101.918162] ? SOFTIRQ_verbose+0x10/0x10 [ 2101.918748] ___sys_sendmsg+0xf3/0x170 [ 2101.919321] ? sendmsg_copy_msghdr+0x160/0x160 [ 2101.919985] ? lock_downgrade+0x6d0/0x6d0 [ 2101.920586] ? find_held_lock+0x2c/0x110 [ 2101.921186] ? __fget_files+0x296/0x4c0 [ 2101.921770] ? __fget_light+0xea/0x290 [ 2101.922276] __sys_sendmsg+0xe5/0x1b0 [ 2101.922734] ? __sys_sendmsg_sock+0x40/0x40 [ 2101.923259] ? rcu_read_lock_any_held+0x75/0xa0 [ 2101.923837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2101.924472] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2101.925088] ? trace_hardirqs_on+0x5b/0x180 [ 2101.925620] do_syscall_64+0x33/0x40 [ 2101.926066] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2101.926690] RIP: 0033:0x7fa1e2ebdb19 [ 2101.927141] 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 [ 2101.929347] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 03:14:37 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x803e0000}}], 0x7ffff000, 0x0) [ 2101.930259] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2101.931339] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2101.932196] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2101.933064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2101.933952] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 03:14:37 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x68e4}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:37 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 84) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:14:37 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x6c63}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:37 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x20000081}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:37 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 4) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:37 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0xeffdffff}}], 0x7ffff000, 0x0) [ 2102.140811] FAULT_INJECTION: forcing a failure. [ 2102.140811] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2102.142845] CPU: 0 PID: 26264 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2102.143867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2102.145116] Call Trace: [ 2102.145522] dump_stack+0x107/0x167 [ 2102.146074] should_fail.cold+0x5/0xa [ 2102.146662] _copy_from_user+0x2e/0x1b0 [ 2102.147255] __copy_msghdr_from_user+0x91/0x4b0 [ 2102.147938] ? __ia32_sys_shutdown+0x80/0x80 [ 2102.148592] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2102.149282] ? __sock_sendmsg+0x55/0x190 [ 2102.149889] sendmsg_copy_msghdr+0xa1/0x160 [ 2102.150564] ? do_recvmmsg+0x6d0/0x6d0 [ 2102.151140] ? __lock_acquire+0x1657/0x5b00 [ 2102.151787] ___sys_sendmsg+0xc6/0x170 [ 2102.152359] ? sendmsg_copy_msghdr+0x160/0x160 [ 2102.153038] ? vmacache_find+0x55/0x2a0 [ 2102.153628] ? lock_acquire+0x197/0x470 [ 2102.154210] ? find_held_lock+0x2c/0x110 [ 2102.154807] ? __might_fault+0xd3/0x180 [ 2102.155388] ? lock_downgrade+0x6d0/0x6d0 [ 2102.156006] ? asm_exc_page_fault+0x1e/0x30 [ 2102.156651] __sys_sendmmsg+0x195/0x470 [ 2102.157241] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2102.157868] ? lock_downgrade+0x6d0/0x6d0 [ 2102.158507] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2102.159224] ? wait_for_completion_io+0x270/0x270 [ 2102.159964] ? rcu_read_lock_any_held+0x75/0xa0 [ 2102.160634] ? vfs_write+0x354/0xa70 [ 2102.161200] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2102.161994] ? ksys_write+0x1a9/0x260 [ 2102.162529] ? __ia32_sys_read+0xb0/0xb0 [ 2102.163128] __x64_sys_sendmmsg+0x99/0x100 [ 2102.163772] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2102.164547] do_syscall_64+0x33/0x40 [ 2102.165097] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2102.165850] RIP: 0033:0x7f934106bb19 [ 2102.166397] 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 [ 2102.169131] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2102.170276] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2102.171347] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2102.172414] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2102.173507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2102.174594] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:14:37 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 9) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2102.200056] FAULT_INJECTION: forcing a failure. [ 2102.200056] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2102.202120] CPU: 0 PID: 26284 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2102.203132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2102.204347] Call Trace: [ 2102.204739] dump_stack+0x107/0x167 [ 2102.205307] should_fail.cold+0x5/0xa [ 2102.205900] _copy_from_iter_full+0x201/0xa60 [ 2102.206569] ? __virt_addr_valid+0x170/0x5c0 [ 2102.207224] ? __check_object_size+0x319/0x440 [ 2102.207907] ip_generic_getfrag+0xf7/0x230 [ 2102.208535] ? ip_frag_init+0x350/0x350 [ 2102.209161] ? skb_page_frag_refill+0x2eb/0x490 [ 2102.209884] __ip_append_data+0xf22/0x3310 [ 2102.210509] ? lock_chain_get_class+0x20/0xa0 [ 2102.211177] ? ip_frag_init+0x350/0x350 [ 2102.211781] ? ip_finish_output+0x330/0x330 [ 2102.212422] ? lock_downgrade+0x6d0/0x6d0 [ 2102.213047] ? do_raw_spin_lock+0x121/0x260 [ 2102.213682] ? ip_frag_init+0x350/0x350 [ 2102.214271] ip_append_data+0x114/0x1a0 [ 2102.214886] udp_sendmsg+0x8a7/0x2170 [ 2102.215459] ? mark_lock+0xf5/0x2df0 [ 2102.216020] ? ip_frag_init+0x350/0x350 [ 2102.216605] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.217399] ? udp_setsockopt+0xc0/0xc0 [ 2102.218014] ? mark_lock+0xf5/0x2df0 [ 2102.218585] ? lock_acquire+0x197/0x470 [ 2102.219173] ? mark_lock+0xf5/0x2df0 [ 2102.219723] ? mark_lock+0xf5/0x2df0 [ 2102.220273] ? lock_chain_count+0x20/0x20 [ 2102.220879] ? __lock_acquire+0xbb1/0x5b00 [ 2102.221545] ? lock_chain_count+0x20/0x20 [ 2102.222167] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.222937] ? SOFTIRQ_verbose+0x10/0x10 [ 2102.223549] udpv6_sendmsg+0x1bed/0x2af0 [ 2102.224152] ? udp_v6_push_pending_frames+0x360/0x360 [ 2102.224924] ? SOFTIRQ_verbose+0x10/0x10 [ 2102.225546] ? mark_lock+0xf5/0x2df0 [ 2102.226095] ? lock_acquire+0x197/0x470 [ 2102.226679] ? find_held_lock+0x2c/0x110 [ 2102.227280] ? __might_fault+0xd3/0x180 [ 2102.227880] ? lock_downgrade+0x6d0/0x6d0 [ 2102.228496] ? lock_downgrade+0x6d0/0x6d0 [ 2102.229127] ? sock_has_perm+0x1ea/0x280 [ 2102.229743] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2102.230501] ? _copy_from_user+0xfb/0x1b0 [ 2102.231149] ? __import_iovec+0x458/0x590 [ 2102.231761] ? udp_v6_push_pending_frames+0x360/0x360 [ 2102.232521] inet6_sendmsg+0x105/0x140 [ 2102.233108] ? inet6_compat_ioctl+0x320/0x320 [ 2102.233767] __sock_sendmsg+0xf2/0x190 [ 2102.234363] ____sys_sendmsg+0x70d/0x870 [ 2102.234972] ? sock_write_iter+0x3d0/0x3d0 [ 2102.235610] ? do_recvmmsg+0x6d0/0x6d0 [ 2102.236176] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.236978] ? lock_downgrade+0x6d0/0x6d0 [ 2102.237599] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.238389] ? SOFTIRQ_verbose+0x10/0x10 [ 2102.238995] ___sys_sendmsg+0xf3/0x170 [ 2102.239568] ? sendmsg_copy_msghdr+0x160/0x160 [ 2102.240266] ? lock_downgrade+0x6d0/0x6d0 [ 2102.240902] ? find_held_lock+0x2c/0x110 [ 2102.241498] ? __fget_files+0x296/0x4c0 [ 2102.242100] ? __fget_light+0xea/0x290 [ 2102.242685] __sys_sendmsg+0xe5/0x1b0 [ 2102.243247] ? __sys_sendmsg_sock+0x40/0x40 [ 2102.243918] ? rcu_read_lock_any_held+0x75/0xa0 [ 2102.244623] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2102.245410] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2102.246153] ? trace_hardirqs_on+0x5b/0x180 [ 2102.246820] do_syscall_64+0x33/0x40 [ 2102.247371] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2102.248148] RIP: 0033:0x7f570b8a2b19 [ 2102.248706] 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 [ 2102.251435] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2102.252586] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2102.253641] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2102.254709] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2102.255777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2102.256838] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2102.337816] FAULT_INJECTION: forcing a failure. [ 2102.337816] name failslab, interval 1, probability 0, space 0, times 0 [ 2102.339276] CPU: 0 PID: 26291 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2102.340120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2102.341140] Call Trace: [ 2102.341474] dump_stack+0x107/0x167 [ 2102.341928] should_fail.cold+0x5/0xa [ 2102.342400] ? trace_hardirqs_on+0x5b/0x180 [ 2102.342934] ? __alloc_skb+0x6d/0x5b0 [ 2102.343411] should_failslab+0x5/0x20 [ 2102.343885] kmem_cache_alloc_node+0x55/0x330 [ 2102.344444] __alloc_skb+0x6d/0x5b0 [ 2102.344902] skb_segment+0x9d8/0x3aa0 [ 2102.345382] ? lock_chain_count+0x20/0x20 [ 2102.345934] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2102.346555] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.347201] ? SOFTIRQ_verbose+0x10/0x10 [ 2102.347712] __udp_gso_segment+0x11c6/0x1830 [ 2102.348254] ? __sk_receive_skb+0x830/0x830 [ 2102.348799] udp4_ufo_fragment+0x528/0x720 [ 2102.349340] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2102.349956] inet_gso_segment+0x4fb/0x11a0 [ 2102.350498] skb_mac_gso_segment+0x273/0x570 [ 2102.351043] ? inet_sock_destruct+0x840/0x840 [ 2102.351598] ? skb_network_protocol+0x650/0x650 [ 2102.352169] ? skb_crc32c_csum_help+0x80/0x80 [ 2102.352727] ? lock_acquire+0x197/0x470 [ 2102.353223] ? __dev_queue_xmit+0x1c2/0x2710 [ 2102.353776] __skb_gso_segment+0x32d/0x6d0 [ 2102.354307] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2102.354962] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2102.355529] __dev_queue_xmit+0x87b/0x2710 [ 2102.356064] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2102.356638] ? mark_held_locks+0x9e/0xe0 [ 2102.357156] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2102.357814] neigh_connected_output+0x382/0x4d0 [ 2102.358407] ip_finish_output2+0x6f1/0x21f0 [ 2102.358947] ? nf_hook_slow+0xfc/0x1e0 [ 2102.359433] ? ip_frag_next+0x9e0/0x9e0 [ 2102.359925] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2102.360554] __ip_finish_output.part.0+0x5f3/0xb50 [ 2102.361169] ? ip_fragment.constprop.0+0x240/0x240 [ 2102.361769] ? nf_hook+0x510/0x510 [ 2102.362221] ip_output+0x2f7/0x600 [ 2102.362669] ip_send_skb+0xdd/0x260 [ 2102.363123] udp_send_skb+0x6da/0x11d0 [ 2102.363620] udp_sendmsg+0x139a/0x2170 [ 2102.364103] ? mark_lock+0xf5/0x2df0 [ 2102.364568] ? ip_frag_init+0x350/0x350 [ 2102.365075] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.365721] ? udp_setsockopt+0xc0/0xc0 [ 2102.366211] ? mark_lock+0xf5/0x2df0 [ 2102.366674] ? lock_acquire+0x197/0x470 [ 2102.367172] ? mark_lock+0xf5/0x2df0 [ 2102.367639] ? mark_lock+0xf5/0x2df0 [ 2102.368103] ? lock_chain_count+0x20/0x20 [ 2102.368615] ? __lock_acquire+0xbb1/0x5b00 [ 2102.369149] ? lock_chain_count+0x20/0x20 [ 2102.369676] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.370320] ? SOFTIRQ_verbose+0x10/0x10 [ 2102.370832] udpv6_sendmsg+0x1bed/0x2af0 [ 2102.371353] ? udp_v6_push_pending_frames+0x360/0x360 [ 2102.371988] ? SOFTIRQ_verbose+0x10/0x10 [ 2102.372497] ? mark_lock+0xf5/0x2df0 [ 2102.372970] ? lock_acquire+0x197/0x470 [ 2102.373464] ? find_held_lock+0x2c/0x110 [ 2102.373970] ? __might_fault+0xd3/0x180 [ 2102.374466] ? lock_downgrade+0x6d0/0x6d0 [ 2102.374981] ? lock_downgrade+0x6d0/0x6d0 [ 2102.375499] ? sock_has_perm+0x1ea/0x280 [ 2102.376000] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2102.376642] ? _copy_from_user+0xfb/0x1b0 [ 2102.377174] ? __import_iovec+0x458/0x590 [ 2102.377688] ? udp_v6_push_pending_frames+0x360/0x360 [ 2102.378326] inet6_sendmsg+0x105/0x140 [ 2102.378810] ? inet6_compat_ioctl+0x320/0x320 [ 2102.379361] __sock_sendmsg+0xf2/0x190 [ 2102.379844] ____sys_sendmsg+0x70d/0x870 [ 2102.380352] ? sock_write_iter+0x3d0/0x3d0 [ 2102.380874] ? do_recvmmsg+0x6d0/0x6d0 [ 2102.381368] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.382016] ? lock_downgrade+0x6d0/0x6d0 [ 2102.382532] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2102.383181] ? SOFTIRQ_verbose+0x10/0x10 [ 2102.383685] ___sys_sendmsg+0xf3/0x170 [ 2102.384176] ? sendmsg_copy_msghdr+0x160/0x160 [ 2102.384748] ? lock_downgrade+0x6d0/0x6d0 [ 2102.385275] ? find_held_lock+0x2c/0x110 [ 2102.385786] ? __fget_files+0x296/0x4c0 [ 2102.386291] ? __fget_light+0xea/0x290 [ 2102.386779] __sys_sendmsg+0xe5/0x1b0 [ 2102.387250] ? __sys_sendmsg_sock+0x40/0x40 [ 2102.387782] ? rcu_read_lock_any_held+0x75/0xa0 [ 2102.388375] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2102.389034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2102.389669] ? trace_hardirqs_on+0x5b/0x180 [ 2102.390208] do_syscall_64+0x33/0x40 [ 2102.390669] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2102.391296] RIP: 0033:0x7fa1e2ebdb19 [ 2102.391762] 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 [ 2102.394015] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2102.394947] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2102.395819] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2102.396695] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2102.397578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2102.398459] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 03:14:52 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x7ffff000}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:52 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x6fe2}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:14:52 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 10) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:52 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 22) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:14:52 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0xff030000}}], 0x7ffff000, 0x0) 03:14:52 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000780)={0x2, 0x10000, 0x6, 0x7, 0xffffffff}) syz_read_part_table(0x0, 0x1, &(0x7f0000001900)=[{0x0, 0x0, 0x7fff}]) r1 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7, 0x7, &(0x7f00000006c0)=[{&(0x7f0000000100)="d43b005f19e4675f61a2d0f02b081dac58dc8c18427a07", 0x17, 0x5e}, {&(0x7f0000000140)="a794835034c8d4a60587656649245aedb176a25e19339455d191b9c48c2246b4d74e33f09e05268426a72f2e35dcfd5026119f785fb3ad01ae19ad26c03b9c14a3c68243b798d60094d92c744b4ee98cc4aed56d6e76fc613b2fb3f2758e9f11be871588d38e317415ebb7bd05f374653712c7e1a79d4859473f390e9195b2d0e65fa46e9f878bfe6dd70d9c3dcd60de142d7fb84dd7f48554fce5a987793c09da02f6af4bc74138e03e812d", 0xac, 0x49b917df}, {&(0x7f0000000300)="a2e5dba04b533a6df0804b579fd46b90a5461829603163b4917d78aa98a96e4ef69ccaad0eba5b3a0fd9fbf58280f5610428d8bf9485ab09057f367e2dc060fbc9f23f8e09dac7ea6836e57e67c204bde6f9e4cdb3750ef7953d201a34cd310accc143fcca9a3a484ff4b25c825aee638ea5d0333a78c010099f44a8a9ab49188555cc1e4e13a6208ce107f0aa6e803393f2cdd7acb5518749c3b998c6743cadb9fc113459279668ed9cb43ead4ab9220268064061c5ee8dd606febded07ca542d7143f1", 0xc4, 0x5c0}, {&(0x7f0000000400)="c29a1d08dfdb04f83a687189b545dee8e8c5573cb9516d9a25dfa3f70b00b482d5717364ba437811e7de39c7d1bbae716229a615e5c51dc636be9c5e18320782996648cf9877baa50d038be0c4bca557f0f4b1949078fe03a88bacc6fbb99b0864e91fc6e5d0a272b376a0e9f62a08c61d804cb98b5663e9b8ce1cdc009bc1d48b25856d7e40ed49dcaf2c0e2a958e83b605bd3dc7b3cadc37fa3089254796b293edc7776ea1c5ad3b76b7d8c4813eeac8f10d12152df74553d8e5449fa3c28e12a97a2825bd4956315378696d203224752650d41915e2452ffd2edd460a", 0xde, 0x8}, {&(0x7f0000000200)="7d818419633f1258e0df0ef39322cbcc840ba365253aee5bf22e4f7bd4a17127a85fc9541ca25cd9328bc34837b6069c40944f0c370bf9fd76bfe95931692e9cbc84b2a452cd796f2a7e36aca317adb806b1f89dc0dd5a8e3da2d73f91cda3cb113b9bf6ae25f9daa4caf2ad8808a6095057dee9ea85335c2ce3ef6189a1", 0x7e, 0x40}, {&(0x7f0000000500)="0772fce93d1cac8f571baebc51a3e0a576cf0755618a3bb80b7754ed09c4f72cc72b992d0b600eca9327b7cc307765c969f9135c4bd66727e42e91c877a934bef10501898a91247d5c21e84a50b2cd4701334bcd19e5d1a9b3a34e58571cc3cc64228adc9bbab62f9711409a8a5ee7d5e337e25c2035a1cc8bf13dc43b4ef87bd7fe9916a4f63d2c12b8c6d179ccc0c26d46446db4c3c65d438d951542a9cde499a50bb3a448f3ef85cec8ebaa5c0c4ccb5a661f", 0xb4, 0x5}, {&(0x7f00000005c0)="de12c6d0d26e392478e56b66c2553324724e58917ac3284c819fb3e37973a79387ff9b7eca615992d04982839904443e459dda28a4d79c3fe8fa8c630d9f44b9c9679f30631b45f23b2c1ada0fc7dbac077faadbfa36dce4704ef85f24a13ffae783235e8f17d9f9ae6b4750587f4136f04b21f7feaf6091e2fca3d8c86fa12a42adf5340a2159eec4f0db4e662b8db93d8f7362cfc655ef21506f61c7ef0f98883446ddd60d1eb49886a53c34936c716b3558b784a1ef470f4a1afaa37873c16da8b5f37558993c", 0xc8, 0x8}], 0x154000, &(0x7f0000000280)={[], [{@subj_user={'subj_user', 0x3d, ')!'}}]}) dup(r1) 03:14:52 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 85) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:14:52 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 5) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2117.472771] FAULT_INJECTION: forcing a failure. [ 2117.472771] name failslab, interval 1, probability 0, space 0, times 0 [ 2117.473803] CPU: 0 PID: 26300 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2117.474403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2117.475132] Call Trace: [ 2117.475362] dump_stack+0x107/0x167 [ 2117.475673] should_fail.cold+0x5/0xa [ 2117.475997] ? __alloc_skb+0x6d/0x5b0 [ 2117.476327] should_failslab+0x5/0x20 [ 2117.476652] kmem_cache_alloc_node+0x55/0x330 [ 2117.477025] __alloc_skb+0x6d/0x5b0 [ 2117.477362] skb_segment+0x9d8/0x3aa0 [ 2117.477681] ? mark_lock+0xf5/0x2df0 [ 2117.477997] ? lock_chain_count+0x20/0x20 [ 2117.478370] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2117.478781] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.479224] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.479576] __udp_gso_segment+0x11c6/0x1830 [ 2117.479943] ? __sk_receive_skb+0x830/0x830 [ 2117.480309] udp4_ufo_fragment+0x528/0x720 [ 2117.480664] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2117.481078] inet_gso_segment+0x4fb/0x11a0 [ 2117.481449] skb_mac_gso_segment+0x273/0x570 [ 2117.481826] ? inet_sock_destruct+0x840/0x840 [ 2117.482203] ? skb_network_protocol+0x650/0x650 [ 2117.482588] ? skb_crc32c_csum_help+0x80/0x80 [ 2117.482960] ? lock_acquire+0x197/0x470 [ 2117.483285] ? __dev_queue_xmit+0x1c2/0x2710 [ 2117.483655] __skb_gso_segment+0x32d/0x6d0 [ 2117.484013] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2117.484447] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2117.484829] __dev_queue_xmit+0x87b/0x2710 [ 2117.485199] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2117.485579] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2117.486064] ? trace_hardirqs_on+0x5b/0x180 [ 2117.486428] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2117.486884] ? neigh_connected_output+0x1dd/0x4d0 [ 2117.487289] neigh_connected_output+0x382/0x4d0 [ 2117.487686] ip_finish_output2+0x6f1/0x21f0 [ 2117.488052] ? nf_hook_slow+0xfc/0x1e0 [ 2117.488380] ? ip_frag_next+0x9e0/0x9e0 [ 2117.488708] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2117.489139] __ip_finish_output.part.0+0x5f3/0xb50 [ 2117.489550] ? ip_fragment.constprop.0+0x240/0x240 [ 2117.489955] ? nf_hook+0x510/0x510 [ 2117.490252] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2117.490700] ? trace_hardirqs_on+0x5b/0x180 [ 2117.491062] ip_output+0x2f7/0x600 [ 2117.491363] ip_send_skb+0xdd/0x260 [ 2117.491672] udp_send_skb+0x6da/0x11d0 [ 2117.492004] udp_sendmsg+0x139a/0x2170 [ 2117.492332] ? ip_frag_init+0x350/0x350 [ 2117.492669] ? mark_lock+0xf5/0x2df0 [ 2117.492981] ? udp_setsockopt+0xc0/0xc0 [ 2117.493327] ? mark_lock+0xf5/0x2df0 [ 2117.493642] ? lock_chain_count+0x20/0x20 [ 2117.493993] ? lock_chain_count+0x20/0x20 [ 2117.494341] ? perf_output_begin+0x589/0xc60 [ 2117.494710] ? mark_lock+0xf5/0x2df0 [ 2117.495023] ? mark_lock+0xf5/0x2df0 [ 2117.495354] ? lock_chain_count+0x20/0x20 [ 2117.495716] ? lock_chain_count+0x20/0x20 [ 2117.496068] ? __lock_acquire+0xbb1/0x5b00 [ 2117.496434] udpv6_sendmsg+0x1bed/0x2af0 [ 2117.496783] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.497222] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2117.497670] ? trace_hardirqs_on+0x5b/0x180 [ 2117.498044] ? lock_release+0x3b4/0x680 [ 2117.498380] ? __might_fault+0xd3/0x180 [ 2117.498706] ? lock_downgrade+0x6d0/0x6d0 [ 2117.499057] ? lock_downgrade+0x6d0/0x6d0 [ 2117.499401] ? sock_has_perm+0x1ea/0x280 [ 2117.499739] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2117.500174] ? _copy_from_user+0xfb/0x1b0 [ 2117.500534] ? __import_iovec+0x458/0x590 [ 2117.500880] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.501319] inet6_sendmsg+0x105/0x140 [ 2117.501652] ? inet6_compat_ioctl+0x320/0x320 [ 2117.502043] __sock_sendmsg+0xf2/0x190 [ 2117.502369] ____sys_sendmsg+0x70d/0x870 [ 2117.502711] ? sock_write_iter+0x3d0/0x3d0 [ 2117.503058] ? do_recvmmsg+0x6d0/0x6d0 [ 2117.503385] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.503831] ___sys_sendmsg+0xf3/0x170 [ 2117.504154] ? sendmsg_copy_msghdr+0x160/0x160 [ 2117.504539] ? lock_downgrade+0x6d0/0x6d0 [ 2117.504889] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2117.505341] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2117.505811] ? trace_hardirqs_on+0x5b/0x180 [ 2117.506185] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2117.506642] ? sockfd_lookup_light+0x69/0x180 [ 2117.507020] ? __sanitizer_cov_trace_const_cmp8+0x4/0x20 [ 2117.507474] __sys_sendmsg+0xe5/0x1b0 [ 2117.507794] ? __sys_sendmsg_sock+0x40/0x40 [ 2117.508160] ? io_schedule_timeout+0x140/0x140 [ 2117.508551] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2117.508986] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2117.509432] ? trace_hardirqs_on+0x5b/0x180 [ 2117.509809] do_syscall_64+0x33/0x40 [ 2117.510118] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2117.510545] RIP: 0033:0x7f570b8a2b19 [ 2117.510893] 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 [ 2117.512410] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2117.513035] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2117.513637] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2117.514225] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2117.514819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2117.515408] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2117.526815] FAULT_INJECTION: forcing a failure. [ 2117.526815] name failslab, interval 1, probability 0, space 0, times 0 [ 2117.527811] CPU: 0 PID: 26301 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2117.528387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2117.529064] Call Trace: [ 2117.529301] dump_stack+0x107/0x167 [ 2117.529607] should_fail.cold+0x5/0xa [ 2117.529928] ? __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2117.530367] ? create_object.isra.0+0x3a/0xa20 [ 2117.530750] should_failslab+0x5/0x20 [ 2117.531068] kmem_cache_alloc+0x5b/0x310 [ 2117.531408] ? mark_held_locks+0x9e/0xe0 [ 2117.531749] create_object.isra.0+0x3a/0xa20 [ 2117.532121] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2117.532550] kmem_cache_alloc_node+0x169/0x330 [ 2117.532976] __alloc_skb+0x6d/0x5b0 [ 2117.533302] skb_segment+0x9d8/0x3aa0 [ 2117.533621] ? lock_chain_count+0x20/0x20 [ 2117.533999] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2117.534420] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.534857] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.535171] FAULT_INJECTION: forcing a failure. [ 2117.535171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2117.535204] __udp_gso_segment+0x11c6/0x1830 [ 2117.536951] ? __sk_receive_skb+0x830/0x830 [ 2117.537342] udp4_ufo_fragment+0x528/0x720 [ 2117.537700] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2117.538112] inet_gso_segment+0x4fb/0x11a0 [ 2117.538477] skb_mac_gso_segment+0x273/0x570 [ 2117.538847] ? inet_sock_destruct+0x840/0x840 [ 2117.539219] ? skb_network_protocol+0x650/0x650 [ 2117.539608] ? skb_crc32c_csum_help+0x80/0x80 [ 2117.539979] ? lock_acquire+0x197/0x470 [ 2117.540323] ? __dev_queue_xmit+0x1c2/0x2710 [ 2117.540704] __skb_gso_segment+0x32d/0x6d0 [ 2117.541073] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2117.541535] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2117.541925] __dev_queue_xmit+0x87b/0x2710 [ 2117.542286] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2117.542676] ? mark_held_locks+0x9e/0xe0 [ 2117.543020] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2117.543507] neigh_connected_output+0x382/0x4d0 [ 2117.544015] ip_finish_output2+0x6f1/0x21f0 [ 2117.544454] ? nf_hook_slow+0xfc/0x1e0 [ 2117.544780] ? ip_frag_next+0x9e0/0x9e0 [ 2117.545108] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2117.545547] __ip_finish_output.part.0+0x5f3/0xb50 [ 2117.545964] ? ip_fragment.constprop.0+0x240/0x240 [ 2117.546369] ? nf_hook+0x510/0x510 [ 2117.546673] ip_output+0x2f7/0x600 [ 2117.546974] ip_send_skb+0xdd/0x260 [ 2117.547317] udp_send_skb+0x6da/0x11d0 [ 2117.547705] udp_sendmsg+0x139a/0x2170 [ 2117.548034] ? mark_lock+0xf5/0x2df0 [ 2117.548341] ? ip_frag_init+0x350/0x350 [ 2117.548673] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.549103] ? udp_setsockopt+0xc0/0xc0 [ 2117.549447] ? mark_lock+0xf5/0x2df0 [ 2117.549778] ? lock_acquire+0x197/0x470 [ 2117.550205] ? mark_lock+0xf5/0x2df0 [ 2117.550600] ? mark_lock+0xf5/0x2df0 [ 2117.550921] ? lock_chain_count+0x20/0x20 [ 2117.551266] ? __lock_acquire+0xbb1/0x5b00 [ 2117.551623] ? lock_chain_count+0x20/0x20 [ 2117.551983] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.552418] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.552768] udpv6_sendmsg+0x1bed/0x2af0 [ 2117.553116] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.553570] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.553915] ? mark_lock+0xf5/0x2df0 [ 2117.554230] ? lock_acquire+0x197/0x470 [ 2117.554563] ? find_held_lock+0x2c/0x110 [ 2117.554908] ? __might_fault+0xd3/0x180 [ 2117.555245] ? lock_downgrade+0x6d0/0x6d0 [ 2117.555598] ? lock_downgrade+0x6d0/0x6d0 [ 2117.555946] ? sock_has_perm+0x1ea/0x280 [ 2117.556285] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2117.556722] ? _copy_from_user+0xfb/0x1b0 [ 2117.557078] ? __import_iovec+0x458/0x590 [ 2117.557432] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.557862] inet6_sendmsg+0x105/0x140 [ 2117.558189] ? inet6_compat_ioctl+0x320/0x320 [ 2117.558601] __sock_sendmsg+0xf2/0x190 [ 2117.559006] ____sys_sendmsg+0x70d/0x870 [ 2117.559411] ? sock_write_iter+0x3d0/0x3d0 [ 2117.559763] ? do_recvmmsg+0x6d0/0x6d0 [ 2117.560086] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.560529] ? lock_downgrade+0x6d0/0x6d0 [ 2117.560878] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.561332] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.561674] ___sys_sendmsg+0xf3/0x170 [ 2117.561999] ? sendmsg_copy_msghdr+0x160/0x160 [ 2117.562386] ? lock_downgrade+0x6d0/0x6d0 [ 2117.562734] ? find_held_lock+0x2c/0x110 [ 2117.563088] ? __fget_files+0x296/0x4c0 [ 2117.563434] ? __fget_light+0xea/0x290 [ 2117.563775] __sys_sendmsg+0xe5/0x1b0 [ 2117.564099] ? __sys_sendmsg_sock+0x40/0x40 [ 2117.564463] ? rcu_read_lock_any_held+0x75/0xa0 [ 2117.564865] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2117.565317] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2117.565745] ? trace_hardirqs_on+0x5b/0x180 [ 2117.566113] do_syscall_64+0x33/0x40 [ 2117.566422] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2117.566842] RIP: 0033:0x7fa1e2ebdb19 [ 2117.567149] 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 [ 2117.568681] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2117.569320] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2117.569918] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2117.570511] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2117.571102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2117.571684] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2117.572495] CPU: 1 PID: 26298 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2117.573373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2117.574395] Call Trace: [ 2117.574730] dump_stack+0x107/0x167 [ 2117.575187] should_fail.cold+0x5/0xa [ 2117.575673] _copy_from_user+0x2e/0x1b0 [ 2117.576184] __copy_msghdr_from_user+0x91/0x4b0 [ 2117.576782] ? __ia32_sys_shutdown+0x80/0x80 [ 2117.577355] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2117.577949] ? __sock_sendmsg+0x55/0x190 [ 2117.578459] sendmsg_copy_msghdr+0xa1/0x160 [ 2117.579009] ? do_recvmmsg+0x6d0/0x6d0 [ 2117.579512] ? __lock_acquire+0x1657/0x5b00 [ 2117.580066] ___sys_sendmsg+0xc6/0x170 [ 2117.580564] ? sendmsg_copy_msghdr+0x160/0x160 [ 2117.581148] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2117.581704] ? _raw_spin_unlock_irq+0x27/0x30 [ 2117.582275] ? lock_acquire+0x197/0x470 [ 2117.582773] ? find_held_lock+0x2c/0x110 [ 2117.583285] ? __might_fault+0xd3/0x180 [ 2117.583797] ? lock_downgrade+0x6d0/0x6d0 [ 2117.584325] ? io_schedule_timeout+0x140/0x140 [ 2117.584923] __sys_sendmmsg+0x195/0x470 [ 2117.585438] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2117.585978] ? lock_downgrade+0x6d0/0x6d0 [ 2117.586520] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2117.587115] ? wait_for_completion_io+0x270/0x270 [ 2117.587725] ? rcu_read_lock_any_held+0x75/0xa0 [ 2117.588302] ? vfs_write+0x354/0xa70 [ 2117.588769] ? fput_many+0x2f/0x1a0 [ 2117.589237] ? ksys_write+0x1a9/0x260 [ 2117.589710] ? __ia32_sys_read+0xb0/0xb0 [ 2117.590229] __x64_sys_sendmmsg+0x99/0x100 [ 2117.590759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2117.591403] do_syscall_64+0x33/0x40 [ 2117.591870] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2117.592499] RIP: 0033:0x7f934106bb19 [ 2117.592979] 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 [ 2117.595224] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2117.596163] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2117.597050] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2117.597940] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2117.598811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2117.599680] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2117.616221] FAULT_INJECTION: forcing a failure. [ 2117.616221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2117.617935] CPU: 1 PID: 26311 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2117.618793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2117.619798] Call Trace: [ 2117.620131] dump_stack+0x107/0x167 [ 2117.620594] should_fail.cold+0x5/0xa [ 2117.621075] __alloc_pages_nodemask+0x182/0x600 [ 2117.621667] ? lock_chain_count+0x20/0x20 [ 2117.622183] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2117.622947] alloc_pages_vma+0xbb/0x410 [ 2117.623445] wp_page_copy+0xee7/0x1f00 [ 2117.623943] ? print_bad_pte+0x5a0/0x5a0 [ 2117.624460] ? lock_downgrade+0x6d0/0x6d0 [ 2117.624971] ? vm_normal_page+0x162/0x2e0 [ 2117.625507] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2117.626179] do_wp_page+0x27b/0x1390 [ 2117.626649] handle_mm_fault+0x1cc7/0x3500 [ 2117.627177] ? __lock_acquire+0x1657/0x5b00 [ 2117.627725] ? __pmd_alloc+0x5e0/0x5e0 [ 2117.628224] ? vmacache_find+0x55/0x2a0 [ 2117.628745] do_user_addr_fault+0x56e/0xc60 [ 2117.629304] exc_page_fault+0xa2/0x1a0 [ 2117.629809] asm_exc_page_fault+0x1e/0x30 [ 2117.630333] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 2117.630956] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca e9 a1 cb 1d 02 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca e9 82 cb 1d 02 66 90 48 bb f9 ef ff ff ff 7f [ 2117.633237] RSP: 0018:ffff8880496cfcf0 EFLAGS: 00050293 [ 2117.633900] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020005038 [ 2117.634801] RDX: 0000000000040000 RSI: ffffffff83101bb2 RDI: ffff88804a0b2378 [ 2117.635691] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000 [ 2117.636593] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000000c [ 2117.637509] R13: 0000000020005000 R14: 0000000000000400 R15: 00000000000003ff [ 2117.638428] ? __sys_sendmmsg+0x1c2/0x470 [ 2117.638947] __sys_sendmmsg+0x1cf/0x470 [ 2117.639452] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2117.639997] ? lock_downgrade+0x6d0/0x6d0 [ 2117.640546] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2117.641174] ? wait_for_completion_io+0x270/0x270 [ 2117.641781] ? rcu_read_lock_any_held+0x75/0xa0 [ 2117.642365] ? vfs_write+0x354/0xa70 [ 2117.642834] ? fput_many+0x2f/0x1a0 [ 2117.643287] ? ksys_write+0x1a9/0x260 [ 2117.643762] ? __ia32_sys_read+0xb0/0xb0 [ 2117.644287] __x64_sys_sendmmsg+0x99/0x100 [ 2117.644827] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2117.645489] do_syscall_64+0x33/0x40 [ 2117.645964] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2117.646605] RIP: 0033:0x7f4475f67b19 [ 2117.647084] 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 [ 2117.649367] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2117.650336] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2117.651234] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2117.652112] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2117.653018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2117.653924] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:14:52 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 11) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:52 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 6) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:14:52 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x7361}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2117.741213] FAULT_INJECTION: forcing a failure. [ 2117.741213] name failslab, interval 1, probability 0, space 0, times 0 [ 2117.742219] CPU: 0 PID: 26417 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2117.742804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2117.743493] Call Trace: [ 2117.743722] dump_stack+0x107/0x167 [ 2117.744030] should_fail.cold+0x5/0xa [ 2117.744355] ? create_object.isra.0+0x3a/0xa20 [ 2117.744740] should_failslab+0x5/0x20 [ 2117.745068] kmem_cache_alloc+0x5b/0x310 [ 2117.745426] ? mark_lock+0xf5/0x2df0 [ 2117.745747] create_object.isra.0+0x3a/0xa20 [ 2117.746115] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2117.746541] kmem_cache_alloc_node+0x169/0x330 [ 2117.746938] __alloc_skb+0x6d/0x5b0 [ 2117.747252] skb_segment+0x9d8/0x3aa0 [ 2117.747567] ? lock_chain_count+0x20/0x20 [ 2117.747923] ? lock_chain_count+0x20/0x20 [ 2117.748298] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2117.748721] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.749164] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.749514] __udp_gso_segment+0x11c6/0x1830 [ 2117.749891] ? __sk_receive_skb+0x830/0x830 [ 2117.750262] udp4_ufo_fragment+0x528/0x720 [ 2117.750620] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2117.751038] inet_gso_segment+0x4fb/0x11a0 [ 2117.751410] skb_mac_gso_segment+0x273/0x570 [ 2117.751779] ? inet_sock_destruct+0x840/0x840 [ 2117.752150] ? skb_network_protocol+0x650/0x650 [ 2117.752535] ? skb_crc32c_csum_help+0x80/0x80 [ 2117.752908] ? lock_acquire+0x197/0x470 [ 2117.753254] ? __dev_queue_xmit+0x1c2/0x2710 [ 2117.753629] __skb_gso_segment+0x32d/0x6d0 [ 2117.753987] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2117.754426] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2117.754812] __dev_queue_xmit+0x87b/0x2710 [ 2117.755176] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2117.755556] ? mark_held_locks+0x9e/0xe0 [ 2117.755907] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2117.756340] neigh_connected_output+0x382/0x4d0 [ 2117.756736] ip_finish_output2+0x6f1/0x21f0 [ 2117.757098] ? nf_hook_slow+0xfc/0x1e0 [ 2117.757432] ? ip_frag_next+0x9e0/0x9e0 [ 2117.757763] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2117.758191] __ip_finish_output.part.0+0x5f3/0xb50 [ 2117.758601] ? ip_fragment.constprop.0+0x240/0x240 [ 2117.759003] ? nf_hook+0x510/0x510 [ 2117.759310] ip_output+0x2f7/0x600 [ 2117.759609] ip_send_skb+0xdd/0x260 [ 2117.759922] udp_send_skb+0x6da/0x11d0 [ 2117.760257] udp_sendmsg+0x139a/0x2170 [ 2117.760581] ? mark_lock+0xf5/0x2df0 [ 2117.760896] ? ip_frag_init+0x350/0x350 [ 2117.761240] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.761679] ? udp_setsockopt+0xc0/0xc0 [ 2117.762006] ? mark_lock+0xf5/0x2df0 [ 2117.762316] ? lock_acquire+0x197/0x470 [ 2117.762653] ? mark_lock+0xf5/0x2df0 [ 2117.762963] ? mark_lock+0xf5/0x2df0 [ 2117.763272] ? lock_chain_count+0x20/0x20 [ 2117.763615] ? __lock_acquire+0xbb1/0x5b00 [ 2117.763965] ? lock_chain_count+0x20/0x20 [ 2117.764323] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.764755] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.765102] udpv6_sendmsg+0x1bed/0x2af0 [ 2117.765466] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.765897] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.766242] ? mark_lock+0xf5/0x2df0 [ 2117.766557] ? lock_acquire+0x197/0x470 [ 2117.766887] ? find_held_lock+0x2c/0x110 [ 2117.767236] ? __might_fault+0xd3/0x180 [ 2117.767587] ? lock_downgrade+0x6d0/0x6d0 [ 2117.767936] ? lock_downgrade+0x6d0/0x6d0 [ 2117.768284] ? sock_has_perm+0x1ea/0x280 [ 2117.768629] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2117.769063] ? _copy_from_user+0xfb/0x1b0 [ 2117.769428] ? __import_iovec+0x458/0x590 [ 2117.769772] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.770213] inet6_sendmsg+0x105/0x140 [ 2117.770537] ? inet6_compat_ioctl+0x320/0x320 [ 2117.770915] __sock_sendmsg+0xf2/0x190 [ 2117.771243] ____sys_sendmsg+0x70d/0x870 [ 2117.771587] ? sock_write_iter+0x3d0/0x3d0 [ 2117.771945] ? do_recvmmsg+0x6d0/0x6d0 [ 2117.772273] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.772711] ? lock_downgrade+0x6d0/0x6d0 [ 2117.773060] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.773501] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.773844] ___sys_sendmsg+0xf3/0x170 [ 2117.774175] ? sendmsg_copy_msghdr+0x160/0x160 [ 2117.774557] ? lock_downgrade+0x6d0/0x6d0 [ 2117.774904] ? find_held_lock+0x2c/0x110 [ 2117.775254] ? __fget_files+0x296/0x4c0 [ 2117.775596] ? __fget_light+0xea/0x290 [ 2117.775932] __sys_sendmsg+0xe5/0x1b0 [ 2117.776252] ? __sys_sendmsg_sock+0x40/0x40 [ 2117.776613] ? rcu_read_lock_any_held+0x75/0xa0 [ 2117.777017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2117.777471] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2117.777898] ? trace_hardirqs_on+0x5b/0x180 [ 2117.778261] do_syscall_64+0x33/0x40 [ 2117.778570] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2117.778994] RIP: 0033:0x7f570b8a2b19 [ 2117.779307] 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 [ 2117.780827] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2117.781464] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2117.782053] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2117.782641] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2117.783231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2117.783818] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2117.783850] FAULT_INJECTION: forcing a failure. [ 2117.783850] name failslab, interval 1, probability 0, space 0, times 0 [ 2117.786109] CPU: 1 PID: 26424 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2117.786988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2117.788022] Call Trace: [ 2117.788356] dump_stack+0x107/0x167 [ 2117.788817] should_fail.cold+0x5/0xa [ 2117.789326] should_failslab+0x5/0x20 [ 2117.789816] __kmalloc_node_track_caller+0x74/0x3b0 [ 2117.790438] ? skb_segment+0x9d8/0x3aa0 [ 2117.790951] __alloc_skb+0xb1/0x5b0 [ 2117.791427] skb_segment+0x9d8/0x3aa0 [ 2117.791913] ? lock_chain_count+0x20/0x20 [ 2117.792504] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2117.793147] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.793805] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.794329] __udp_gso_segment+0x11c6/0x1830 [ 2117.794891] ? __sk_receive_skb+0x830/0x830 [ 2117.795455] udp4_ufo_fragment+0x528/0x720 [ 2117.795999] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2117.796628] inet_gso_segment+0x4fb/0x11a0 [ 2117.797206] skb_mac_gso_segment+0x273/0x570 [ 2117.797767] ? inet_sock_destruct+0x840/0x840 [ 2117.798330] ? skb_network_protocol+0x650/0x650 [ 2117.798904] ? skb_crc32c_csum_help+0x80/0x80 [ 2117.799472] ? lock_acquire+0x197/0x470 [ 2117.799967] ? __dev_queue_xmit+0x1c2/0x2710 [ 2117.800405] __skb_gso_segment+0x32d/0x6d0 [ 2117.800832] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2117.801374] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2117.801836] __dev_queue_xmit+0x87b/0x2710 [ 2117.802269] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2117.802738] ? mark_held_locks+0x9e/0xe0 [ 2117.803150] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2117.803677] neigh_connected_output+0x382/0x4d0 [ 2117.804171] ip_finish_output2+0x6f1/0x21f0 03:14:52 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0xfffffdef}}], 0x7ffff000, 0x0) [ 2117.804611] ? nf_hook_slow+0xfc/0x1e0 [ 2117.805153] ? ip_frag_next+0x9e0/0x9e0 [ 2117.805566] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2117.806071] __ip_finish_output.part.0+0x5f3/0xb50 [ 2117.806566] ? ip_fragment.constprop.0+0x240/0x240 [ 2117.807044] ? nf_hook+0x510/0x510 [ 2117.807423] ip_output+0x2f7/0x600 [ 2117.807790] ip_send_skb+0xdd/0x260 [ 2117.808163] udp_send_skb+0x6da/0x11d0 [ 2117.808577] udp_sendmsg+0x139a/0x2170 [ 2117.808965] ? mark_lock+0xf5/0x2df0 [ 2117.809352] ? ip_frag_init+0x350/0x350 [ 2117.809761] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.810276] ? udp_setsockopt+0xc0/0xc0 [ 2117.810668] ? mark_lock+0xf5/0x2df0 [ 2117.811035] ? lock_acquire+0x197/0x470 [ 2117.811449] ? mark_lock+0xf5/0x2df0 [ 2117.811829] ? mark_lock+0xf5/0x2df0 [ 2117.812213] ? lock_chain_count+0x20/0x20 [ 2117.812625] ? __lock_acquire+0xbb1/0x5b00 [ 2117.813047] ? lock_chain_count+0x20/0x20 [ 2117.813498] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.814028] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.814456] udpv6_sendmsg+0x1bed/0x2af0 [ 2117.814872] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.815384] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.815798] ? mark_lock+0xf5/0x2df0 [ 2117.816179] ? lock_acquire+0x197/0x470 [ 2117.816577] ? find_held_lock+0x2c/0x110 [ 2117.816991] ? __might_fault+0xd3/0x180 [ 2117.817388] ? lock_downgrade+0x6d0/0x6d0 [ 2117.817814] ? lock_downgrade+0x6d0/0x6d0 [ 2117.818245] ? sock_has_perm+0x1ea/0x280 [ 2117.818666] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2117.819174] ? _copy_from_user+0xfb/0x1b0 [ 2117.819611] ? __import_iovec+0x458/0x590 [ 2117.820031] ? udp_v6_push_pending_frames+0x360/0x360 [ 2117.820560] inet6_sendmsg+0x105/0x140 [ 2117.820962] ? inet6_compat_ioctl+0x320/0x320 [ 2117.821424] __sock_sendmsg+0xf2/0x190 [ 2117.821806] ____sys_sendmsg+0x70d/0x870 [ 2117.822215] ? sock_write_iter+0x3d0/0x3d0 [ 2117.822627] ? do_recvmmsg+0x6d0/0x6d0 [ 2117.823021] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.823531] ? lock_downgrade+0x6d0/0x6d0 [ 2117.823950] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2117.824480] ? SOFTIRQ_verbose+0x10/0x10 [ 2117.824901] ___sys_sendmsg+0xf3/0x170 [ 2117.825296] ? sendmsg_copy_msghdr+0x160/0x160 [ 2117.825764] ? lock_downgrade+0x6d0/0x6d0 [ 2117.826175] ? find_held_lock+0x2c/0x110 [ 2117.826603] ? __fget_files+0x296/0x4c0 [ 2117.827005] ? __fget_light+0xea/0x290 [ 2117.827411] __sys_sendmsg+0xe5/0x1b0 [ 2117.827796] ? __sys_sendmsg_sock+0x40/0x40 [ 2117.828237] ? rcu_read_lock_any_held+0x75/0xa0 [ 2117.828726] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2117.829255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2117.829774] ? trace_hardirqs_on+0x5b/0x180 [ 2117.830222] do_syscall_64+0x33/0x40 [ 2117.830590] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2117.831087] RIP: 0033:0x7fa1e2ebdb19 [ 2117.831461] 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 [ 2117.833210] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2117.833961] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2117.834672] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2117.835386] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2117.836087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2117.836792] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 03:14:53 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001280)=@updsa={0x160, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0}, {@in, 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x70, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x120, 0x40, "976ae46d07d1812fd0664e95dee18314b91df2e10ff98153074f6a02e3550c030000001b"}}]}, 0x160}}, 0x0) r3 = syz_io_uring_setup(0x21, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000140), &(0x7f0000002a40)) io_uring_enter(r3, 0x76d3, 0x0, 0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) close_range(r3, r4, 0x2) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100", @ANYRES32=r1, @ANYBLOB="00000000000000002e2f66696c6530004f3373c2f9e22dd629892577ceb0da43aa021b9f067f2c0d"]) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000080)) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) syz_io_uring_submit(r8, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r9 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x50, r0, 0x10000000) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f00000000c0)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r10}}, 0xfffffff8) perf_event_open(&(0x7f0000000000)={0x6, 0x80, 0x5, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:15:06 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0xfffffdef}], 0x1}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:15:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0xffffff7f}}], 0x7ffff000, 0x0) 03:15:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4286e2, 0x104) r1 = openat(0xffffffffffffff9c, 0x0, 0x28003, 0x10) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000600)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x9) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$DVD_READ_STRUCT(r2, 0x5311, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x21) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000140)=']\x00', &(0x7f0000000100)='\x19\x9f#T\x12L\xd41M,wt\x1bX+36\xd6\x98E\xbcLv\x10\xeb>R\xb8\xa8\xba\xa2\xd9\xec\x1b\xb3`\xa3\x81\x82\x8d\xcb\xd4\x89T%zN\xb1R6|\xa7\xef\x9c\xe16\xd8', &(0x7f0000000300)='security.capability\x00'], 0x0, 0x1000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x80010, r1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = getegid() fchown(r0, 0x0, r4) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x140, 0x0) fsconfig$FSCONFIG_SET_FD(r5, 0x5, &(0x7f0000000180)='/dev/sr0\x00', 0x0, r6) r7 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0/file0\x00', 0x80, 0x2, &(0x7f00000002c0)=[{&(0x7f00000003c0)="6be312232da71229f78c14e89803729320671820134c96c967c66566093921e559d16ac875270c7c9d32872819a79dcfe119bcb12dd06bac8f491480dcfef600ec184dfa3b00b8c12c927be2f7a3e303cea31323b842e813af1540492232cd2a82", 0x61, 0x9}, {&(0x7f0000000640)="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", 0x1000, 0xfffffffffffffffd}], 0x400002, &(0x7f0000000340)={[{@shortname_lower}, {@uni_xlate}]}) mknodat$null(r7, &(0x7f0000000440)='./file0\x00', 0x20, 0x103) open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x80, 0x38) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) 03:15:06 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x76e0}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:15:06 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 86) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:15:06 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 23) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:15:06 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 7) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:15:06 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 12) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2130.936213] FAULT_INJECTION: forcing a failure. [ 2130.936213] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.938407] CPU: 0 PID: 26451 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2130.938641] FAULT_INJECTION: forcing a failure. [ 2130.938641] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.939565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2130.939573] Call Trace: [ 2130.939600] dump_stack+0x107/0x167 [ 2130.939624] should_fail.cold+0x5/0xa [ 2130.939656] ? create_object.isra.0+0x3a/0xa20 [ 2130.945241] should_failslab+0x5/0x20 [ 2130.945906] kmem_cache_alloc+0x5b/0x310 [ 2130.946607] ? __alloc_skb+0x6d/0x5b0 [ 2130.947255] create_object.isra.0+0x3a/0xa20 [ 2130.948008] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2130.948884] kmem_cache_alloc_node+0x169/0x330 [ 2130.949684] __alloc_skb+0x6d/0x5b0 [ 2130.950308] skb_segment+0x9d8/0x3aa0 [ 2130.950961] ? lock_chain_count+0x20/0x20 [ 2130.951672] ? lock_chain_count+0x20/0x20 [ 2130.952424] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2130.953282] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2130.954174] ? SOFTIRQ_verbose+0x10/0x10 [ 2130.954888] __udp_gso_segment+0x11c6/0x1830 [ 2130.955642] ? __sk_receive_skb+0x830/0x830 [ 2130.956387] udp4_ufo_fragment+0x528/0x720 [ 2130.957112] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2130.957978] inet_gso_segment+0x4fb/0x11a0 [ 2130.958721] skb_mac_gso_segment+0x273/0x570 [ 2130.959467] ? inet_sock_destruct+0x840/0x840 [ 2130.960221] ? skb_network_protocol+0x650/0x650 [ 2130.961010] ? skb_crc32c_csum_help+0x80/0x80 [ 2130.961785] ? lock_acquire+0x197/0x470 [ 2130.962458] ? __dev_queue_xmit+0x1c2/0x2710 [ 2130.963211] __skb_gso_segment+0x32d/0x6d0 [ 2130.963944] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2130.964838] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2130.965629] __dev_queue_xmit+0x87b/0x2710 [ 2130.966356] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2130.967146] ? mark_held_locks+0x9e/0xe0 [ 2130.967849] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2130.968749] neigh_connected_output+0x382/0x4d0 [ 2130.969570] ip_finish_output2+0x6f1/0x21f0 [ 2130.970303] ? nf_hook_slow+0xfc/0x1e0 [ 2130.970969] ? ip_frag_next+0x9e0/0x9e0 [ 2130.971652] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2130.972512] __ip_finish_output.part.0+0x5f3/0xb50 [ 2130.973349] ? ip_fragment.constprop.0+0x240/0x240 [ 2130.974176] ? nf_hook+0x510/0x510 [ 2130.974801] ip_output+0x2f7/0x600 [ 2130.975408] ip_send_skb+0xdd/0x260 [ 2130.976026] udp_send_skb+0x6da/0x11d0 [ 2130.976708] udp_sendmsg+0x139a/0x2170 [ 2130.977388] ? mark_lock+0xf5/0x2df0 [ 2130.978021] ? ip_frag_init+0x350/0x350 [ 2130.978714] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2130.979596] ? udp_setsockopt+0xc0/0xc0 [ 2130.980262] ? mark_lock+0xf5/0x2df0 [ 2130.980897] ? lock_acquire+0x197/0x470 [ 2130.981593] ? mark_lock+0xf5/0x2df0 [ 2130.982219] ? mark_lock+0xf5/0x2df0 [ 2130.982853] ? lock_chain_count+0x20/0x20 [ 2130.983556] ? __lock_acquire+0xbb1/0x5b00 [ 2130.984259] ? lock_chain_count+0x20/0x20 [ 2130.984988] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2130.985891] ? SOFTIRQ_verbose+0x10/0x10 [ 2130.986599] udpv6_sendmsg+0x1bed/0x2af0 [ 2130.987307] ? udp_v6_push_pending_frames+0x360/0x360 [ 2130.988172] ? SOFTIRQ_verbose+0x10/0x10 [ 2130.988876] ? mark_lock+0xf5/0x2df0 [ 2130.989565] ? lock_acquire+0x197/0x470 [ 2130.990227] ? find_held_lock+0x2c/0x110 [ 2130.990923] ? __might_fault+0xd3/0x180 [ 2130.991595] ? lock_downgrade+0x6d0/0x6d0 [ 2130.992289] ? lock_downgrade+0x6d0/0x6d0 [ 2130.992986] ? sock_has_perm+0x1ea/0x280 [ 2130.993688] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2130.994561] ? _copy_from_user+0xfb/0x1b0 [ 2130.995272] ? __import_iovec+0x458/0x590 [ 2130.995978] ? udp_v6_push_pending_frames+0x360/0x360 [ 2130.996854] inet6_sendmsg+0x105/0x140 [ 2130.997522] ? inet6_compat_ioctl+0x320/0x320 [ 2130.998268] __sock_sendmsg+0xf2/0x190 [ 2130.998934] ____sys_sendmsg+0x70d/0x870 [ 2130.999629] ? sock_write_iter+0x3d0/0x3d0 [ 2131.000328] ? do_recvmmsg+0x6d0/0x6d0 [ 2131.000990] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.001886] ? lock_downgrade+0x6d0/0x6d0 [ 2131.002594] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.003469] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.004156] ___sys_sendmsg+0xf3/0x170 [ 2131.004825] ? sendmsg_copy_msghdr+0x160/0x160 [ 2131.005617] ? lock_downgrade+0x6d0/0x6d0 [ 2131.006312] ? find_held_lock+0x2c/0x110 [ 2131.007015] ? __fget_files+0x296/0x4c0 [ 2131.007705] ? __fget_light+0xea/0x290 [ 2131.008373] __sys_sendmsg+0xe5/0x1b0 [ 2131.009015] ? __sys_sendmsg_sock+0x40/0x40 [ 2131.009748] ? rcu_read_lock_any_held+0x75/0xa0 [ 2131.010557] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2131.011430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2131.012287] ? trace_hardirqs_on+0x5b/0x180 [ 2131.013019] do_syscall_64+0x33/0x40 [ 2131.013665] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2131.014527] RIP: 0033:0x7f570b8a2b19 [ 2131.015153] 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 [ 2131.018218] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2131.019498] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2131.020682] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2131.021867] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.023049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2131.024228] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2131.025549] CPU: 1 PID: 26449 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2131.026758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2131.028117] Call Trace: [ 2131.028578] dump_stack+0x107/0x167 [ 2131.029177] should_fail.cold+0x5/0xa [ 2131.029826] ? create_object.isra.0+0x3a/0xa20 [ 2131.030592] should_failslab+0x5/0x20 [ 2131.031211] kmem_cache_alloc+0x5b/0x310 [ 2131.031897] create_object.isra.0+0x3a/0xa20 [ 2131.032632] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2131.033481] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2131.034314] ? skb_segment+0x9d8/0x3aa0 [ 2131.034984] __alloc_skb+0xb1/0x5b0 [ 2131.035604] skb_segment+0x9d8/0x3aa0 [ 2131.036225] ? lock_chain_count+0x20/0x20 [ 2131.036967] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2131.037804] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.038665] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.039352] __udp_gso_segment+0x11c6/0x1830 [ 2131.040076] ? __sk_receive_skb+0x830/0x830 [ 2131.040770] udp4_ufo_fragment+0x528/0x720 [ 2131.041473] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2131.042282] inet_gso_segment+0x4fb/0x11a0 [ 2131.042992] skb_mac_gso_segment+0x273/0x570 [ 2131.043714] ? inet_sock_destruct+0x840/0x840 [ 2131.044445] ? skb_network_protocol+0x650/0x650 [ 2131.045202] ? skb_crc32c_csum_help+0x80/0x80 [ 2131.045961] ? lock_acquire+0x197/0x470 [ 2131.046631] ? __dev_queue_xmit+0x1c2/0x2710 [ 2131.047359] __skb_gso_segment+0x32d/0x6d0 [ 2131.048059] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2131.048916] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2131.049661] __dev_queue_xmit+0x87b/0x2710 [ 2131.050369] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2131.051017] FAULT_INJECTION: forcing a failure. [ 2131.051017] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2131.051102] ? mark_held_locks+0x9e/0xe0 [ 2131.053648] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2131.054511] neigh_connected_output+0x382/0x4d0 [ 2131.055285] ip_finish_output2+0x6f1/0x21f0 [ 2131.056001] ? nf_hook_slow+0xfc/0x1e0 [ 2131.056637] ? ip_frag_next+0x9e0/0x9e0 [ 2131.057296] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2131.058120] __ip_finish_output.part.0+0x5f3/0xb50 [ 2131.058928] ? ip_fragment.constprop.0+0x240/0x240 [ 2131.059719] ? nf_hook+0x510/0x510 [ 2131.060322] ip_output+0x2f7/0x600 [ 2131.060913] ip_send_skb+0xdd/0x260 [ 2131.061526] udp_send_skb+0x6da/0x11d0 [ 2131.062215] udp_sendmsg+0x139a/0x2170 [ 2131.062850] ? mark_lock+0xf5/0x2df0 [ 2131.063462] ? ip_frag_init+0x350/0x350 [ 2131.064124] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.064986] ? udp_setsockopt+0xc0/0xc0 [ 2131.065649] ? mark_lock+0xf5/0x2df0 [ 2131.066251] ? __lock_acquire+0x1657/0x5b00 [ 2131.066964] ? mark_lock+0xf5/0x2df0 [ 2131.067574] ? mark_lock+0xf5/0x2df0 [ 2131.068180] ? lock_chain_count+0x20/0x20 [ 2131.068851] ? __lock_acquire+0xbb1/0x5b00 [ 2131.069552] ? lock_chain_count+0x20/0x20 [ 2131.070241] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.071093] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.071765] udpv6_sendmsg+0x1bed/0x2af0 [ 2131.072524] ? udp_v6_push_pending_frames+0x360/0x360 [ 2131.073367] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.074028] ? mark_lock+0xf5/0x2df0 [ 2131.074678] ? lock_acquire+0x197/0x470 [ 2131.075323] ? find_held_lock+0x2c/0x110 [ 2131.075999] ? __might_fault+0xd3/0x180 [ 2131.076654] ? lock_downgrade+0x6d0/0x6d0 [ 2131.077350] ? lock_downgrade+0x6d0/0x6d0 [ 2131.078031] ? sock_has_perm+0x1ea/0x280 [ 2131.078698] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2131.079536] ? _copy_from_user+0xfb/0x1b0 [ 2131.080217] ? __import_iovec+0x458/0x590 [ 2131.080888] ? udp_v6_push_pending_frames+0x360/0x360 [ 2131.081746] inet6_sendmsg+0x105/0x140 [ 2131.082381] ? inet6_compat_ioctl+0x320/0x320 [ 2131.083101] __sock_sendmsg+0xf2/0x190 [ 2131.083732] ____sys_sendmsg+0x70d/0x870 [ 2131.084392] ? sock_write_iter+0x3d0/0x3d0 [ 2131.085070] ? do_recvmmsg+0x6d0/0x6d0 [ 2131.085712] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.086569] ? lock_downgrade+0x6d0/0x6d0 [ 2131.087242] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.088089] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.088751] ___sys_sendmsg+0xf3/0x170 [ 2131.089398] ? sendmsg_copy_msghdr+0x160/0x160 [ 2131.090144] ? lock_downgrade+0x6d0/0x6d0 [ 2131.090848] ? find_held_lock+0x2c/0x110 [ 2131.091519] ? __fget_files+0x296/0x4c0 [ 2131.092183] ? __fget_light+0xea/0x290 [ 2131.092822] __sys_sendmsg+0xe5/0x1b0 [ 2131.093461] ? __sys_sendmsg_sock+0x40/0x40 [ 2131.094158] ? rcu_read_lock_any_held+0x75/0xa0 [ 2131.094935] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2131.095778] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2131.096607] ? trace_hardirqs_on+0x5b/0x180 [ 2131.097323] do_syscall_64+0x33/0x40 [ 2131.097931] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2131.098753] RIP: 0033:0x7fa1e2ebdb19 [ 2131.099357] 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 [ 2131.102287] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2131.103515] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2131.104665] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2131.105822] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.106970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2131.108121] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2131.109328] CPU: 0 PID: 26462 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2131.110531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2131.111928] Call Trace: [ 2131.112385] dump_stack+0x107/0x167 [ 2131.113009] should_fail.cold+0x5/0xa [ 2131.113697] _copy_from_user+0x2e/0x1b0 [ 2131.114376] __copy_msghdr_from_user+0x91/0x4b0 [ 2131.115165] ? __ia32_sys_shutdown+0x80/0x80 [ 2131.115926] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2131.116721] ? __sock_sendmsg+0x55/0x190 [ 2131.117422] sendmsg_copy_msghdr+0xa1/0x160 [ 2131.118149] ? do_recvmmsg+0x6d0/0x6d0 [ 2131.118821] ? __lock_acquire+0x1657/0x5b00 [ 2131.119571] ___sys_sendmsg+0xc6/0x170 [ 2131.120228] ? sendmsg_copy_msghdr+0x160/0x160 [ 2131.121009] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2131.121918] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2131.122677] ? trace_hardirqs_on+0x5b/0x180 [ 2131.123411] ? lock_acquire+0x197/0x470 [ 2131.124081] ? find_held_lock+0x2c/0x110 [ 2131.124763] ? __might_fault+0xd3/0x180 [ 2131.125446] ? lock_downgrade+0x6d0/0x6d0 [ 2131.126136] ? io_schedule_timeout+0x140/0x140 [ 2131.126938] __sys_sendmmsg+0x195/0x470 [ 2131.127609] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2131.128336] ? lock_downgrade+0x6d0/0x6d0 [ 2131.129043] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2131.129883] ? wait_for_completion_io+0x270/0x270 [ 2131.130706] ? rcu_read_lock_any_held+0x75/0xa0 [ 2131.131041] FAULT_INJECTION: forcing a failure. [ 2131.131041] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2131.131485] ? vfs_write+0x354/0xa70 [ 2131.131506] ? fput_many+0x2f/0x1a0 [ 2131.131528] ? ksys_write+0x1a9/0x260 [ 2131.131548] ? __ia32_sys_read+0xb0/0xb0 [ 2131.131577] __x64_sys_sendmmsg+0x99/0x100 [ 2131.131596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2131.131617] do_syscall_64+0x33/0x40 [ 2131.131636] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2131.131660] RIP: 0033:0x7f934106bb19 [ 2131.139548] 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 [ 2131.142606] RSP: 002b:00007f933e5c0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2131.143843] RAX: ffffffffffffffda RBX: 00007f934117f020 RCX: 00007f934106bb19 [ 2131.145002] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2131.146168] RBP: 00007f933e5c01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.147330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2131.148490] R13: 00007fffd72bbe2f R14: 00007f933e5c0300 R15: 0000000000022000 [ 2131.149722] CPU: 1 PID: 26448 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2131.150866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2131.152226] Call Trace: [ 2131.152674] dump_stack+0x107/0x167 [ 2131.153280] should_fail.cold+0x5/0xa [ 2131.153915] _copy_from_user+0x2e/0x1b0 [ 2131.154593] __copy_msghdr_from_user+0x91/0x4b0 [ 2131.155371] ? __ia32_sys_shutdown+0x80/0x80 [ 2131.156096] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2131.156965] sendmsg_copy_msghdr+0xa1/0x160 [ 2131.157669] ? do_recvmmsg+0x6d0/0x6d0 [ 2131.158306] ? handle_mm_fault+0x9e9/0x3500 [ 2131.159006] ? __lock_acquire+0x1657/0x5b00 [ 2131.159711] ? find_held_lock+0x2c/0x110 [ 2131.160367] ___sys_sendmsg+0xc6/0x170 [ 2131.161007] ? sendmsg_copy_msghdr+0x160/0x160 [ 2131.161750] ? vmacache_find+0x55/0x2a0 [ 2131.162413] ? do_user_addr_fault+0x5b0/0xc60 [ 2131.163115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2131.163964] ? exc_page_fault+0xca/0x1a0 [ 2131.164609] ? trace_hardirqs_on+0x5b/0x180 [ 2131.165374] ? exc_page_fault+0xca/0x1a0 [ 2131.166039] ? asm_exc_page_fault+0x1e/0x30 [ 2131.166767] __sys_sendmmsg+0x195/0x470 [ 2131.167424] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2131.168126] ? lock_downgrade+0x6d0/0x6d0 [ 2131.168822] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2131.169631] ? wait_for_completion_io+0x270/0x270 [ 2131.170425] ? rcu_read_lock_any_held+0x75/0xa0 [ 2131.171175] ? vfs_write+0x354/0xa70 [ 2131.171760] ? fput_many+0x2f/0x1a0 [ 2131.172397] ? ksys_write+0x1a9/0x260 [ 2131.173017] ? __ia32_sys_read+0xb0/0xb0 [ 2131.173695] __x64_sys_sendmmsg+0x99/0x100 [ 2131.174396] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2131.175249] do_syscall_64+0x33/0x40 [ 2131.175863] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2131.176686] RIP: 0033:0x7f4475f67b19 [ 2131.177311] 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 [ 2131.180158] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2131.181391] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2131.182538] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2131.183686] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.184826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2131.185976] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:15:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) 03:15:06 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 24) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2131.325250] FAULT_INJECTION: forcing a failure. [ 2131.325250] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2131.327729] CPU: 0 PID: 26567 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2131.328887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2131.330288] Call Trace: [ 2131.330737] dump_stack+0x107/0x167 [ 2131.331353] should_fail.cold+0x5/0xa [ 2131.331999] _copy_from_user+0x2e/0x1b0 [ 2131.332721] __copy_msghdr_from_user+0x91/0x4b0 [ 2131.333589] ? __ia32_sys_shutdown+0x80/0x80 [ 2131.334335] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2131.335109] ? __sock_sendmsg+0x55/0x190 [ 2131.335799] sendmsg_copy_msghdr+0xa1/0x160 [ 2131.336518] ? do_recvmmsg+0x6d0/0x6d0 [ 2131.337245] ? __lock_acquire+0x1657/0x5b00 [ 2131.337998] ___sys_sendmsg+0xc6/0x170 [ 2131.338652] ? sendmsg_copy_msghdr+0x160/0x160 [ 2131.339413] ? vmacache_find+0x55/0x2a0 [ 2131.340097] ? lock_acquire+0x197/0x470 [ 2131.340760] ? find_held_lock+0x2c/0x110 [ 2131.341456] ? __might_fault+0xd3/0x180 [ 2131.342187] ? lock_downgrade+0x6d0/0x6d0 [ 2131.342880] ? asm_exc_page_fault+0x1e/0x30 [ 2131.343625] __sys_sendmmsg+0x195/0x470 [ 2131.344298] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2131.345183] ? lock_downgrade+0x6d0/0x6d0 [ 2131.345979] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2131.346789] ? wait_for_completion_io+0x270/0x270 [ 2131.347755] ? rcu_read_lock_any_held+0x75/0xa0 [ 2131.348703] ? vfs_write+0x354/0xa70 [ 2131.349485] ? fput_many+0x2f/0x1a0 [ 2131.350313] ? ksys_write+0x1a9/0x260 [ 2131.351116] ? __ia32_sys_read+0xb0/0xb0 [ 2131.351981] __x64_sys_sendmmsg+0x99/0x100 [ 2131.352850] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2131.353924] do_syscall_64+0x33/0x40 [ 2131.354689] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2131.355760] RIP: 0033:0x7f4475f67b19 [ 2131.356532] 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 [ 2131.360262] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2131.361862] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2131.363312] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2131.364792] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.366249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2131.367703] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 03:15:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x3, @remote, 0x2}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000000100)=""/248, 0xf8, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000012c, 0x4000850) 03:15:06 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x7a5f}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:15:06 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 87) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:15:06 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 13) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2131.441026] FAULT_INJECTION: forcing a failure. [ 2131.441026] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2131.441698] FAULT_INJECTION: forcing a failure. [ 2131.441698] name failslab, interval 1, probability 0, space 0, times 0 [ 2131.443700] CPU: 1 PID: 26576 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2131.446069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2131.447428] Call Trace: [ 2131.447869] dump_stack+0x107/0x167 [ 2131.448477] should_fail.cold+0x5/0xa [ 2131.449117] _copy_from_user+0x2e/0x1b0 [ 2131.449798] __copy_msghdr_from_user+0x91/0x4b0 [ 2131.450573] ? __ia32_sys_shutdown+0x80/0x80 [ 2131.451300] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2131.452051] ? __sock_sendmsg+0x55/0x190 [ 2131.452741] sendmsg_copy_msghdr+0xa1/0x160 [ 2131.453435] ? do_recvmmsg+0x6d0/0x6d0 [ 2131.454085] ? __lock_acquire+0x1657/0x5b00 [ 2131.454801] ___sys_sendmsg+0xc6/0x170 [ 2131.455448] ? sendmsg_copy_msghdr+0x160/0x160 [ 2131.456175] ? vmacache_find+0x55/0x2a0 [ 2131.456860] ? lock_acquire+0x197/0x470 [ 2131.457589] ? find_held_lock+0x2c/0x110 [ 2131.458253] ? __might_fault+0xd3/0x180 [ 2131.458919] ? lock_downgrade+0x6d0/0x6d0 [ 2131.459604] ? asm_exc_page_fault+0x1e/0x30 [ 2131.460335] __sys_sendmmsg+0x195/0x470 [ 2131.461005] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2131.461726] ? lock_downgrade+0x6d0/0x6d0 [ 2131.462429] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2131.463223] ? wait_for_completion_io+0x270/0x270 [ 2131.464038] ? rcu_read_lock_any_held+0x75/0xa0 [ 2131.464814] ? vfs_write+0x354/0xa70 [ 2131.465436] ? fput_many+0x2f/0x1a0 [ 2131.466037] ? ksys_write+0x1a9/0x260 [ 2131.466674] ? __ia32_sys_read+0xb0/0xb0 [ 2131.467345] __x64_sys_sendmmsg+0x99/0x100 [ 2131.468047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2131.468906] do_syscall_64+0x33/0x40 [ 2131.469531] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2131.470364] RIP: 0033:0x7f934106bb19 [ 2131.470974] 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 [ 2131.473981] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2131.475189] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2131.476360] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2131.477550] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.478717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2131.479884] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2131.481088] CPU: 0 PID: 26581 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2131.482289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2131.483717] Call Trace: [ 2131.484166] dump_stack+0x107/0x167 [ 2131.484776] should_fail.cold+0x5/0xa [ 2131.485428] ? trace_hardirqs_on+0x5b/0x180 [ 2131.486151] ? __alloc_skb+0x6d/0x5b0 [ 2131.486790] should_failslab+0x5/0x20 [ 2131.487426] kmem_cache_alloc_node+0x55/0x330 [ 2131.488250] __alloc_skb+0x6d/0x5b0 [ 2131.488862] skb_segment+0x9d8/0x3aa0 [ 2131.489558] ? lock_chain_count+0x20/0x20 [ 2131.490302] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2131.491139] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.492100] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.492792] __udp_gso_segment+0x11c6/0x1830 [ 2131.493538] ? __sk_receive_skb+0x830/0x830 [ 2131.494275] udp4_ufo_fragment+0x528/0x720 [ 2131.494995] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2131.495902] inet_gso_segment+0x4fb/0x11a0 [ 2131.496635] skb_mac_gso_segment+0x273/0x570 [ 2131.497387] ? inet_sock_destruct+0x840/0x840 [ 2131.498139] ? skb_network_protocol+0x650/0x650 [ 2131.498925] ? skb_crc32c_csum_help+0x80/0x80 [ 2131.499676] ? lock_acquire+0x197/0x470 [ 2131.500347] ? __dev_queue_xmit+0x1c2/0x2710 [ 2131.501159] __skb_gso_segment+0x32d/0x6d0 [ 2131.501889] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2131.502772] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2131.503540] __dev_queue_xmit+0x87b/0x2710 [ 2131.504262] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2131.505115] ? mark_held_locks+0x9e/0xe0 [ 2131.505816] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2131.506703] neigh_connected_output+0x382/0x4d0 [ 2131.507503] ip_finish_output2+0x6f1/0x21f0 [ 2131.508234] ? nf_hook_slow+0xfc/0x1e0 [ 2131.508885] ? ip_frag_next+0x9e0/0x9e0 [ 2131.509568] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2131.510479] __ip_finish_output.part.0+0x5f3/0xb50 03:15:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}, 0x2}], 0x7ffff000, 0x0) [ 2131.511301] ? ip_fragment.constprop.0+0x240/0x240 [ 2131.512276] ? nf_hook+0x510/0x510 [ 2131.512888] ip_output+0x2f7/0x600 [ 2131.513506] ip_send_skb+0xdd/0x260 [ 2131.514189] udp_send_skb+0x6da/0x11d0 [ 2131.514860] udp_sendmsg+0x139a/0x2170 [ 2131.515509] ? mark_lock+0xf5/0x2df0 [ 2131.516133] ? ip_frag_init+0x350/0x350 [ 2131.516803] ? event_sched_in+0x5b1/0xaa0 [ 2131.517518] ? udp_setsockopt+0xc0/0xc0 [ 2131.518185] ? mark_lock+0xf5/0x2df0 [ 2131.518872] ? merge_sched_in+0x142/0xfb0 [ 2131.519579] ? mark_lock+0xf5/0x2df0 [ 2131.520207] ? mark_lock+0xf5/0x2df0 [ 2131.520828] ? lock_chain_count+0x20/0x20 [ 2131.521529] ? __lock_acquire+0xbb1/0x5b00 [ 2131.522234] ? lock_chain_count+0x20/0x20 [ 2131.523018] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.523899] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.524595] udpv6_sendmsg+0x1bed/0x2af0 [ 2131.525307] ? udp_v6_push_pending_frames+0x360/0x360 [ 2131.526169] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.526856] ? mark_lock+0xf5/0x2df0 [ 2131.527490] ? lock_acquire+0x197/0x470 [ 2131.528221] ? find_held_lock+0x2c/0x110 [ 2131.528910] ? __might_fault+0xd3/0x180 [ 2131.529590] ? lock_downgrade+0x6d0/0x6d0 [ 2131.530288] ? lock_downgrade+0x6d0/0x6d0 [ 2131.530986] ? sock_has_perm+0x1ea/0x280 [ 2131.531709] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2131.532721] ? _copy_from_user+0xfb/0x1b0 [ 2131.533448] ? __import_iovec+0x458/0x590 [ 2131.534144] ? udp_v6_push_pending_frames+0x360/0x360 [ 2131.535012] inet6_sendmsg+0x105/0x140 [ 2131.535701] ? inet6_compat_ioctl+0x320/0x320 [ 2131.536492] __sock_sendmsg+0xf2/0x190 [ 2131.537146] ____sys_sendmsg+0x70d/0x870 [ 2131.537839] ? sock_write_iter+0x3d0/0x3d0 [ 2131.538542] ? do_recvmmsg+0x6d0/0x6d0 [ 2131.539193] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.540068] ? lock_downgrade+0x6d0/0x6d0 [ 2131.540830] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.541730] ? SOFTIRQ_verbose+0x10/0x10 [ 2131.542417] ___sys_sendmsg+0xf3/0x170 [ 2131.543071] ? sendmsg_copy_msghdr+0x160/0x160 [ 2131.543843] ? lock_downgrade+0x6d0/0x6d0 [ 2131.544547] ? find_held_lock+0x2c/0x110 [ 2131.545399] ? __fget_files+0x296/0x4c0 [ 2131.546086] ? __fget_light+0xea/0x290 [ 2131.546749] __sys_sendmsg+0xe5/0x1b0 [ 2131.547391] ? __sys_sendmsg_sock+0x40/0x40 [ 2131.548113] ? rcu_read_lock_any_held+0x75/0xa0 [ 2131.548916] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2131.549877] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2131.550738] ? trace_hardirqs_on+0x5b/0x180 [ 2131.551469] do_syscall_64+0x33/0x40 [ 2131.552095] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2131.552952] RIP: 0033:0x7fa1e2ebdb19 [ 2131.553598] 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 [ 2131.556692] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2131.558038] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2131.559219] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2131.560398] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.561591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2131.562828] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 03:15:06 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x7dde}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:15:20 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 8) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:15:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}, 0x4}], 0x7ffff000, 0x0) 03:15:20 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x2}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:15:20 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x815d}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:15:20 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 14) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:15:20 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 88) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) 03:15:20 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) write$rfkill(r0, &(0x7f0000000040)={0x40, 0x7, 0x2}, 0x8) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rfkill(r0, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1}, 0x8) 03:15:20 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 25) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2145.193999] FAULT_INJECTION: forcing a failure. [ 2145.193999] name failslab, interval 1, probability 0, space 0, times 0 [ 2145.194545] FAULT_INJECTION: forcing a failure. [ 2145.194545] name failslab, interval 1, probability 0, space 0, times 0 [ 2145.195854] CPU: 1 PID: 26696 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2145.197865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.199136] Call Trace: [ 2145.199566] dump_stack+0x107/0x167 [ 2145.200129] should_fail.cold+0x5/0xa [ 2145.200727] ? create_object.isra.0+0x3a/0xa20 [ 2145.201459] should_failslab+0x5/0x20 [ 2145.202042] kmem_cache_alloc+0x5b/0x310 [ 2145.202708] create_object.isra.0+0x3a/0xa20 [ 2145.203396] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2145.204184] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2145.204961] ? skb_segment+0x9d8/0x3aa0 [ 2145.205614] __alloc_skb+0xb1/0x5b0 [ 2145.206188] skb_segment+0x9d8/0x3aa0 [ 2145.206784] ? lock_chain_count+0x20/0x20 [ 2145.207454] ? lock_chain_count+0x20/0x20 [ 2145.208146] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2145.208921] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.209748] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.210394] __udp_gso_segment+0x11c6/0x1830 [ 2145.211062] ? __sk_receive_skb+0x830/0x830 [ 2145.211757] udp4_ufo_fragment+0x528/0x720 [ 2145.212437] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2145.213202] inet_gso_segment+0x4fb/0x11a0 [ 2145.213884] skb_mac_gso_segment+0x273/0x570 [ 2145.214574] ? inet_sock_destruct+0x840/0x840 [ 2145.215260] ? skb_network_protocol+0x650/0x650 [ 2145.215969] ? skb_crc32c_csum_help+0x80/0x80 [ 2145.216688] ? lock_acquire+0x197/0x470 [ 2145.217296] ? __dev_queue_xmit+0x1c2/0x2710 [ 2145.217989] __skb_gso_segment+0x32d/0x6d0 [ 2145.218667] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2145.219486] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2145.220200] __dev_queue_xmit+0x87b/0x2710 [ 2145.220869] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2145.221626] ? mark_held_locks+0x9e/0xe0 [ 2145.222260] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2145.223275] neigh_connected_output+0x382/0x4d0 [ 2145.224158] ip_finish_output2+0x6f1/0x21f0 [ 2145.224988] ? nf_hook_slow+0xfc/0x1e0 [ 2145.225739] ? ip_frag_next+0x9e0/0x9e0 [ 2145.226494] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2145.227419] __ip_finish_output.part.0+0x5f3/0xb50 [ 2145.228312] ? ip_fragment.constprop.0+0x240/0x240 [ 2145.229201] ? nf_hook+0x510/0x510 [ 2145.229901] ip_output+0x2f7/0x600 [ 2145.230585] ip_send_skb+0xdd/0x260 [ 2145.231255] udp_send_skb+0x6da/0x11d0 [ 2145.231999] udp_sendmsg+0x139a/0x2170 [ 2145.232727] ? mark_lock+0xf5/0x2df0 [ 2145.233415] ? ip_frag_init+0x350/0x350 [ 2145.234218] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.235174] ? udp_setsockopt+0xc0/0xc0 [ 2145.235964] ? mark_lock+0xf5/0x2df0 [ 2145.236642] ? lock_acquire+0x197/0x470 [ 2145.237302] ? mark_lock+0xf5/0x2df0 [ 2145.237902] ? mark_lock+0xf5/0x2df0 [ 2145.238528] ? lock_chain_count+0x20/0x20 [ 2145.239173] ? __lock_acquire+0xbb1/0x5b00 [ 2145.239873] ? lock_chain_count+0x20/0x20 [ 2145.240548] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.241405] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.242052] udpv6_sendmsg+0x1bed/0x2af0 [ 2145.242760] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.243570] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.244240] ? mark_lock+0xf5/0x2df0 [ 2145.244828] ? lock_acquire+0x197/0x470 [ 2145.245537] ? find_held_lock+0x2c/0x110 [ 2145.246178] ? __might_fault+0xd3/0x180 [ 2145.246835] ? lock_downgrade+0x6d0/0x6d0 [ 2145.247506] ? lock_downgrade+0x6d0/0x6d0 [ 2145.248187] ? sock_has_perm+0x1ea/0x280 [ 2145.248818] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2145.249694] ? _copy_from_user+0xfb/0x1b0 [ 2145.250358] ? __import_iovec+0x458/0x590 [ 2145.251034] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.251858] inet6_sendmsg+0x105/0x140 [ 2145.252519] ? inet6_compat_ioctl+0x320/0x320 [ 2145.253205] __sock_sendmsg+0xf2/0x190 [ 2145.253861] ____sys_sendmsg+0x70d/0x870 [ 2145.254514] ? sock_write_iter+0x3d0/0x3d0 [ 2145.255200] ? do_recvmmsg+0x6d0/0x6d0 [ 2145.255812] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.256693] ? lock_downgrade+0x6d0/0x6d0 [ 2145.257343] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.258217] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.258856] ___sys_sendmsg+0xf3/0x170 [ 2145.259528] ? sendmsg_copy_msghdr+0x160/0x160 [ 2145.260236] ? lock_downgrade+0x6d0/0x6d0 [ 2145.260923] ? find_held_lock+0x2c/0x110 [ 2145.261599] ? __fget_files+0x296/0x4c0 [ 2145.262266] ? __fget_light+0xea/0x290 [ 2145.262884] __sys_sendmsg+0xe5/0x1b0 [ 2145.263542] ? __sys_sendmsg_sock+0x40/0x40 [ 2145.264206] ? rcu_read_lock_any_held+0x75/0xa0 [ 2145.264992] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2145.265823] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2145.266675] ? trace_hardirqs_on+0x5b/0x180 [ 2145.267356] do_syscall_64+0x33/0x40 [ 2145.267963] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.268770] RIP: 0033:0x7f570b8a2b19 [ 2145.269389] 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 [ 2145.272194] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2145.273379] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2145.274487] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2145.275576] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.276665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2145.277770] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2145.278911] CPU: 0 PID: 26707 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2145.279589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.280289] Call Trace: [ 2145.280534] dump_stack+0x107/0x167 [ 2145.280854] should_fail.cold+0x5/0xa [ 2145.281176] ? __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2145.281647] ? create_object.isra.0+0x3a/0xa20 [ 2145.282034] should_failslab+0x5/0x20 [ 2145.282362] kmem_cache_alloc+0x5b/0x310 [ 2145.282731] ? mark_held_locks+0x9e/0xe0 [ 2145.283085] create_object.isra.0+0x3a/0xa20 [ 2145.283474] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2145.283920] kmem_cache_alloc_node+0x169/0x330 [ 2145.284308] __alloc_skb+0x6d/0x5b0 [ 2145.284645] skb_segment+0x9d8/0x3aa0 [ 2145.284968] ? lock_chain_count+0x20/0x20 [ 2145.285352] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2145.285809] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.286267] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.286643] __udp_gso_segment+0x11c6/0x1830 [ 2145.287026] ? __sk_receive_skb+0x830/0x830 [ 2145.287406] udp4_ufo_fragment+0x528/0x720 [ 2145.287790] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2145.288204] inet_gso_segment+0x4fb/0x11a0 [ 2145.288600] skb_mac_gso_segment+0x273/0x570 [ 2145.288975] ? inet_sock_destruct+0x840/0x840 [ 2145.289378] ? skb_network_protocol+0x650/0x650 [ 2145.289790] ? skb_crc32c_csum_help+0x80/0x80 [ 2145.290176] ? lock_acquire+0x197/0x470 [ 2145.290515] ? __dev_queue_xmit+0x1c2/0x2710 [ 2145.290906] __skb_gso_segment+0x32d/0x6d0 [ 2145.291260] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2145.291735] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2145.292122] __dev_queue_xmit+0x87b/0x2710 [ 2145.292505] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2145.292895] ? mark_held_locks+0x9e/0xe0 [ 2145.293247] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2145.293711] neigh_connected_output+0x382/0x4d0 [ 2145.294127] ip_finish_output2+0x6f1/0x21f0 [ 2145.294499] ? nf_hook_slow+0xfc/0x1e0 [ 2145.294846] ? ip_frag_next+0x9e0/0x9e0 [ 2145.295181] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2145.295645] __ip_finish_output.part.0+0x5f3/0xb50 [ 2145.296054] ? ip_fragment.constprop.0+0x240/0x240 [ 2145.296481] ? nf_hook+0x510/0x510 [ 2145.296788] ip_output+0x2f7/0x600 [ 2145.297096] ip_send_skb+0xdd/0x260 [ 2145.297407] udp_send_skb+0x6da/0x11d0 [ 2145.297760] udp_sendmsg+0x139a/0x2170 [ 2145.298097] ? mark_lock+0xf5/0x2df0 [ 2145.298416] ? ip_frag_init+0x350/0x350 [ 2145.298759] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.299218] ? udp_setsockopt+0xc0/0xc0 [ 2145.299568] ? mark_lock+0xf5/0x2df0 [ 2145.299908] ? lock_acquire+0x197/0x470 [ 2145.300259] ? mark_lock+0xf5/0x2df0 [ 2145.300603] ? mark_lock+0xf5/0x2df0 [ 2145.300943] ? lock_chain_count+0x20/0x20 [ 2145.301321] ? __lock_acquire+0xbb1/0x5b00 [ 2145.301694] ? lock_chain_count+0x20/0x20 [ 2145.302066] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.302502] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.302859] udpv6_sendmsg+0x1bed/0x2af0 [ 2145.303207] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.303654] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.304002] ? mark_lock+0xf5/0x2df0 [ 2145.304338] ? lock_acquire+0x197/0x470 [ 2145.304674] ? find_held_lock+0x2c/0x110 [ 2145.305025] ? __might_fault+0xd3/0x180 [ 2145.305358] ? lock_downgrade+0x6d0/0x6d0 [ 2145.305725] ? lock_downgrade+0x6d0/0x6d0 [ 2145.306078] ? sock_has_perm+0x1ea/0x280 [ 2145.306427] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2145.306876] ? _copy_from_user+0xfb/0x1b0 [ 2145.307244] ? __import_iovec+0x458/0x590 [ 2145.307605] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.308072] inet6_sendmsg+0x105/0x140 [ 2145.308405] ? inet6_compat_ioctl+0x320/0x320 [ 2145.308809] __sock_sendmsg+0xf2/0x190 [ 2145.309160] ____sys_sendmsg+0x70d/0x870 [ 2145.309524] ? sock_write_iter+0x3d0/0x3d0 [ 2145.309900] ? do_recvmmsg+0x6d0/0x6d0 [ 2145.310254] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.310707] ? lock_downgrade+0x6d0/0x6d0 [ 2145.311077] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.311539] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.311890] ___sys_sendmsg+0xf3/0x170 [ 2145.312234] ? sendmsg_copy_msghdr+0x160/0x160 [ 2145.312661] ? lock_downgrade+0x6d0/0x6d0 [ 2145.313019] ? find_held_lock+0x2c/0x110 [ 2145.313391] ? __fget_files+0x296/0x4c0 [ 2145.313737] ? __fget_light+0xea/0x290 [ 2145.314079] __sys_sendmsg+0xe5/0x1b0 [ 2145.314401] ? __sys_sendmsg_sock+0x40/0x40 [ 2145.314761] ? rcu_read_lock_any_held+0x75/0xa0 [ 2145.315174] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2145.315627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2145.316081] ? trace_hardirqs_on+0x5b/0x180 [ 2145.316446] do_syscall_64+0x33/0x40 [ 2145.316778] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.317204] RIP: 0033:0x7fa1e2ebdb19 [ 2145.317552] 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 [ 2145.319110] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2145.319770] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2145.320380] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2145.320971] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.321571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2145.322158] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2145.339203] [ 2145.339398] ====================================================== [ 2145.339924] WARNING: possible circular locking dependency detected [ 2145.340448] 5.10.211 #1 Not tainted [ 2145.340749] ------------------------------------------------------ [ 2145.341312] syz-executor.2/26703 is trying to acquire lock: [ 2145.341813] ffff888008e30ae8 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: __flush_work+0xdd/0xa90 [ 2145.342715] [ 2145.342715] but task is already holding lock: [ 2145.343067] FAULT_INJECTION: forcing a failure. [ 2145.343067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2145.343244] ffff888008e30f40 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0xef/0x1240 [ 2145.349344] CPU: 1 PID: 26711 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2145.349781] [ 2145.349781] which lock already depends on the new lock. [ 2145.349781] [ 2145.349794] [ 2145.349794] the existing dependency chain (in reverse order) is: [ 2145.350901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.351570] [ 2145.351570] -> #3 ( [ 2145.352754] Call Trace: [ 2145.353466] &hdev->req_lock){+.+.}-{3:3} [ 2145.354071] dump_stack+0x107/0x167 [ 2145.354259] : [ 2145.354280] __mutex_lock+0x13d/0x10b0 [ 2145.354905] should_fail.cold+0x5/0xa [ 2145.355206] hci_dev_do_close+0xef/0x1240 [ 2145.355223] hci_rfkill_set_block+0x166/0x1a0 [ 2145.355507] _copy_from_user+0x2e/0x1b0 [ 2145.355856] rfkill_set_block+0x1fd/0x540 [ 2145.355872] rfkill_fop_write+0x253/0x4b0 [ 2145.356482] __copy_msghdr_from_user+0x91/0x4b0 [ 2145.356853] vfs_write+0x29a/0xa70 [ 2145.356869] ksys_write+0x1f6/0x260 [ 2145.357666] ? __ia32_sys_shutdown+0x80/0x80 [ 2145.357985] do_syscall_64+0x33/0x40 [ 2145.358001] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.358742] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2145.359108] [ 2145.359108] -> #2 ( [ 2145.359848] ? __sock_sendmsg+0x55/0x190 [ 2145.360172] rfkill_global_mutex){+.+.}-{3:3} [ 2145.360838] sendmsg_copy_msghdr+0xa1/0x160 [ 2145.361190] : [ 2145.361207] __mutex_lock+0x13d/0x10b0 [ 2145.361874] ? do_recvmmsg+0x6d0/0x6d0 [ 2145.362333] rfkill_register+0x36/0xa10 [ 2145.362348] hci_register_dev+0x42e/0xc00 [ 2145.363084] ? handle_mm_fault+0x9e9/0x3500 [ 2145.363383] __vhci_create_device+0x2c8/0x5c0 [ 2145.363399] vhci_open_timeout+0x38/0x50 [ 2145.364033] ? kfree+0x1ab/0x340 [ 2145.364388] process_one_work+0x9a9/0x14b0 [ 2145.364404] worker_thread+0x61d/0x1310 [ 2145.365099] ___sys_sendmsg+0xc6/0x170 [ 2145.365223] kthread+0x38f/0x470 [ 2145.365239] ret_from_fork+0x22/0x30 [ 2145.365943] ? sendmsg_copy_msghdr+0x160/0x160 [ 2145.366250] [ 2145.366250] -> #1 ( [ 2145.366973] ? vmacache_find+0x55/0x2a0 [ 2145.367350] &data->open_mutex){+.+.}-{3:3} [ 2145.368059] ? lock_acquire+0x3ef/0x470 [ 2145.368448] : [ 2145.368464] __mutex_lock+0x13d/0x10b0 [ 2145.369210] ? lock_release+0x4d1/0x680 [ 2145.369488] vhci_send_frame+0x63/0xa0 [ 2145.369504] hci_send_frame+0x1b9/0x320 [ 2145.370261] ? exc_page_fault+0xca/0x1a0 [ 2145.370622] hci_tx_work+0x10af/0x1660 [ 2145.370637] process_one_work+0x9a9/0x14b0 [ 2145.371258] ? __might_fault+0xd3/0x180 [ 2145.371574] worker_thread+0x61d/0x1310 [ 2145.371590] kthread+0x38f/0x470 [ 2145.372267] ? lock_downgrade+0x6d0/0x6d0 [ 2145.372636] ret_from_fork+0x22/0x30 [ 2145.372647] [ 2145.372647] -> #0 [ 2145.373257] ? asm_exc_page_fault+0x1e/0x30 [ 2145.373582] ((work_completion)(&hdev->tx_work) [ 2145.374281] __sys_sendmmsg+0x195/0x470 [ 2145.374591] ){+.+.}-{0:0}: [ 2145.374885] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2145.375244] __lock_acquire+0x29e7/0x5b00 [ 2145.375261] lock_acquire+0x197/0x470 [ 2145.375886] ? lock_downgrade+0x6d0/0x6d0 [ 2145.376241] __flush_work+0x105/0xa90 [ 2145.376256] hci_dev_do_close+0x131/0x1240 [ 2145.376972] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2145.377291] hci_rfkill_set_block+0x166/0x1a0 [ 2145.377306] rfkill_set_block+0x1fd/0x540 [ 2145.378014] ? wait_for_completion_io+0x270/0x270 [ 2145.378401] rfkill_fop_write+0x253/0x4b0 [ 2145.378417] vfs_write+0x29a/0xa70 [ 2145.379047] ? vfs_write+0x354/0xa70 [ 2145.379408] ksys_write+0x1f6/0x260 [ 2145.379424] do_syscall_64+0x33/0x40 [ 2145.380032] ? fput_many+0x2f/0x1a0 [ 2145.380371] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.380382] [ 2145.380382] other info that might help us debug this: [ 2145.380382] [ 2145.381053] ? ksys_write+0x1a9/0x260 [ 2145.381332] Chain exists of: [ 2145.381332] (work_completion)(&hdev->tx_work) [ 2145.382039] ? __ia32_sys_read+0xb0/0xb0 [ 2145.382411] --> rfkill_global_mutex [ 2145.383056] __x64_sys_sendmmsg+0x99/0x100 [ 2145.383277] --> &hdev->req_lock [ 2145.383975] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2145.384351] [ 2145.384351] [ 2145.384362] Possible unsafe locking scenario: [ 2145.384362] [ 2145.385049] do_syscall_64+0x33/0x40 [ 2145.385378] CPU0 CPU1 [ 2145.385388] ---- ---- [ 2145.386092] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.386464] lock(&hdev->req_lock [ 2145.387237] RIP: 0033:0x7f934106bb19 [ 2145.387622] ); [ 2145.387632] lock( [ 2145.388362] 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 [ 2145.388729] rfkill_global_mutex); [ 2145.389464] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 [ 2145.389778] lock(&hdev->req_lock [ 2145.390361] ORIG_RAX: 0000000000000133 [ 2145.390684] ); [ 2145.390693] lock( [ 2145.391347] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2145.391626] (work_completion)(&hdev->tx_work)); [ 2145.392502] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2145.393166] [ 2145.393166] *** DEADLOCK *** [ 2145.393166] [ 2145.393179] 2 locks held by syz-executor.2/26703: [ 2145.393776] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.394366] #0: ffffffff8561a828 [ 2145.394990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2145.395005] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2145.395296] (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 2145.408397] #1: ffff888008e30f40 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0xef/0x1240 [ 2145.408884] FAULT_INJECTION: forcing a failure. [ 2145.408884] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2145.409174] [ 2145.409174] stack backtrace: [ 2145.409185] CPU: 0 PID: 26703 Comm: syz-executor.2 Not tainted 5.10.211 #1 [ 2145.409200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.412648] Call Trace: [ 2145.412877] dump_stack+0x107/0x167 [ 2145.413183] check_noncircular+0x263/0x2e0 [ 2145.413565] ? register_lock_class+0xbb/0x17b0 [ 2145.413943] ? print_circular_bug+0x470/0x470 [ 2145.414322] ? stack_trace_consume_entry+0x160/0x160 [ 2145.414766] ? alloc_chain_hlocks+0x342/0x5a0 [ 2145.415139] __lock_acquire+0x29e7/0x5b00 [ 2145.415519] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.415951] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.416298] lock_acquire+0x197/0x470 [ 2145.416634] ? __flush_work+0xdd/0xa90 [ 2145.416960] ? lock_release+0x680/0x680 [ 2145.417294] ? lock_release+0x680/0x680 [ 2145.417653] ? lock_acquire+0x197/0x470 [ 2145.417981] ? find_held_lock+0x2c/0x110 [ 2145.418329] __flush_work+0x105/0xa90 [ 2145.418658] ? __flush_work+0xdd/0xa90 [ 2145.418985] ? queue_delayed_work_on+0xe0/0xe0 [ 2145.419371] ? hci_dev_do_close+0xef/0x1240 [ 2145.419740] ? __cancel_work_timer+0x2a9/0x4c0 [ 2145.420118] ? mutex_lock_io_nested+0xf30/0xf30 [ 2145.420533] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2145.420969] ? __cancel_work+0x1bb/0x2b0 [ 2145.421308] ? try_to_grab_pending+0xe0/0xe0 [ 2145.421703] hci_dev_do_close+0x131/0x1240 [ 2145.422054] ? rfkill_set_block+0x18f/0x540 [ 2145.422426] ? hci_dev_open+0x350/0x350 [ 2145.422763] ? mark_held_locks+0x9e/0xe0 [ 2145.423107] hci_rfkill_set_block+0x166/0x1a0 [ 2145.423494] ? hci_power_off+0x20/0x20 [ 2145.423812] rfkill_set_block+0x1fd/0x540 [ 2145.424161] rfkill_fop_write+0x253/0x4b0 [ 2145.424531] ? rfkill_sync_work+0xa0/0xa0 [ 2145.424878] ? security_file_permission+0x24e/0x570 [ 2145.425296] ? rfkill_sync_work+0xa0/0xa0 [ 2145.425667] vfs_write+0x29a/0xa70 [ 2145.425966] ksys_write+0x1f6/0x260 [ 2145.426270] ? __ia32_sys_read+0xb0/0xb0 [ 2145.426634] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2145.427066] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2145.427514] do_syscall_64+0x33/0x40 [ 2145.427822] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.428245] RIP: 0033:0x7f884d21eb19 [ 2145.428576] 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 [ 2145.430104] RSP: 002b:00007f884a794188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2145.430752] RAX: ffffffffffffffda RBX: 00007f884d331f60 RCX: 00007f884d21eb19 [ 2145.431346] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000003 [ 2145.431943] RBP: 00007f884d278f6d R08: 0000000000000000 R09: 0000000000000000 [ 2145.432549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2145.433132] R13: 00007ffddcc9707f R14: 00007f884a794300 R15: 0000000000022000 [ 2145.433786] CPU: 1 PID: 26712 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2145.434979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.436296] Call Trace: [ 2145.436710] dump_stack+0x107/0x167 [ 2145.437306] should_fail.cold+0x5/0xa [ 2145.437922] _copy_from_user+0x2e/0x1b0 [ 2145.438560] __copy_msghdr_from_user+0x91/0x4b0 [ 2145.439299] ? __ia32_sys_shutdown+0x80/0x80 [ 2145.439982] ? kvm_sched_clock_read+0x14/0x30 [ 2145.440693] ? sched_clock+0x5/0x10 [ 2145.441285] ? perf_trace_lock_acquire+0xbc/0x590 [ 2145.442050] sendmsg_copy_msghdr+0xa1/0x160 [ 2145.442734] ? do_recvmmsg+0x6d0/0x6d0 [ 2145.443360] ? lock_release+0x4d1/0x680 [ 2145.443979] ___sys_sendmsg+0xc6/0x170 [ 2145.444606] ? sendmsg_copy_msghdr+0x160/0x160 [ 2145.445330] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2145.446038] ? trace_hardirqs_on+0x5b/0x180 [ 2145.446737] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2145.447447] ? finish_task_switch+0x126/0x5d0 [ 2145.448151] ? finish_task_switch+0xef/0x5d0 [ 2145.448833] ? __switch_to+0x572/0xf70 [ 2145.449466] ? __switch_to_asm+0x3a/0x60 03:15:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}, 0x8}], 0x7ffff000, 0x0) [ 2145.450118] ? __switch_to_asm+0x34/0x60 [ 2145.450985] ? irqentry_enter+0x26/0x60 [ 2145.451614] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2145.452454] ? trace_hardirqs_on+0x5b/0x180 [ 2145.453129] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2145.453983] ? __sys_sendmmsg+0x249/0x470 [ 2145.454657] __sys_sendmmsg+0x195/0x470 [ 2145.455310] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2145.455976] ? lock_downgrade+0x6d0/0x6d0 [ 2145.456643] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2145.457404] ? wait_for_completion_io+0x270/0x270 [ 2145.458178] ? rcu_read_lock_any_held+0x75/0xa0 [ 2145.458897] ? vfs_write+0x354/0xa70 [ 2145.459482] ? fput_many+0x2f/0x1a0 [ 2145.460041] ? ksys_write+0x1a9/0x260 [ 2145.460654] ? __ia32_sys_read+0xb0/0xb0 [ 2145.461300] __x64_sys_sendmmsg+0x99/0x100 [ 2145.461972] ? syscall_enter_from_user_mode+0x1d/0x50 03:15:20 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 9) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2145.462788] do_syscall_64+0x33/0x40 [ 2145.463557] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.464373] RIP: 0033:0x7f4475f67b19 [ 2145.464950] 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 [ 2145.467820] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2145.469011] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2145.470157] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2145.471311] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.472504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2145.473006] FAULT_INJECTION: forcing a failure. [ 2145.473006] name failslab, interval 1, probability 0, space 0, times 0 [ 2145.473685] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2145.475392] CPU: 0 PID: 26719 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2145.475980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.476700] Call Trace: [ 2145.476935] dump_stack+0x107/0x167 [ 2145.477256] should_fail.cold+0x5/0xa [ 2145.477599] ? trace_hardirqs_on+0x5b/0x180 [ 2145.477976] ? __alloc_skb+0x6d/0x5b0 [ 2145.478316] should_failslab+0x5/0x20 [ 2145.478653] kmem_cache_alloc_node+0x55/0x330 [ 2145.479036] __alloc_skb+0x6d/0x5b0 [ 2145.479351] skb_segment+0x9d8/0x3aa0 [ 2145.479705] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2145.480144] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.480493] __udp_gso_segment+0x11c6/0x1830 [ 2145.480871] ? __sk_receive_skb+0x830/0x830 [ 2145.481239] udp4_ufo_fragment+0x528/0x720 [ 2145.481612] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2145.482045] inet_gso_segment+0x4fb/0x11a0 [ 2145.482423] ? __lock_acquire+0x2e80/0x5b00 [ 2145.482803] skb_mac_gso_segment+0x273/0x570 [ 2145.483182] ? inet_sock_destruct+0x840/0x840 [ 2145.483578] ? skb_network_protocol+0x650/0x650 [ 2145.483987] ? skb_crc32c_csum_help+0x80/0x80 [ 2145.484379] ? lock_acquire+0x3ef/0x470 [ 2145.484731] __skb_gso_segment+0x32d/0x6d0 [ 2145.485101] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2145.485562] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.485916] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2145.486320] __dev_queue_xmit+0x87b/0x2710 [ 2145.486690] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2145.487082] ? lock_release+0x4d1/0x680 [ 2145.487438] ? lock_release+0x680/0x680 [ 2145.487798] ? lock_downgrade+0x6d0/0x6d0 [ 2145.488161] ? lock_acquire+0x3ef/0x470 [ 2145.488489] ? lock_release+0x680/0x680 [ 2145.488817] neigh_connected_output+0x382/0x4d0 [ 2145.489200] ip_finish_output2+0x6f1/0x21f0 [ 2145.489568] ? nf_hook_slow+0xfc/0x1e0 [ 2145.489888] ? ip_frag_next+0x9e0/0x9e0 [ 2145.490218] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2145.490637] __ip_finish_output.part.0+0x5f3/0xb50 [ 2145.491039] ? ip_fragment.constprop.0+0x240/0x240 [ 2145.491450] ? nf_hook+0x510/0x510 [ 2145.491747] ip_output+0x2f7/0x600 [ 2145.492043] ip_send_skb+0xdd/0x260 [ 2145.492345] udp_send_skb+0x6da/0x11d0 [ 2145.492669] udp_sendmsg+0x139a/0x2170 [ 2145.492992] ? ip_frag_init+0x350/0x350 [ 2145.493342] ? perf_trace_lock_acquire+0xbc/0x590 [ 2145.493752] ? udp_setsockopt+0xc0/0xc0 [ 2145.494079] ? lock_acquire+0x3ef/0x470 [ 2145.494410] ? lock_acquire+0x3ef/0x470 [ 2145.494769] ? lock_release+0x4d1/0x680 [ 2145.495102] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 2145.495523] ? lock_downgrade+0x6d0/0x6d0 [ 2145.495863] ? perf_trace_lock_acquire+0xbc/0x590 [ 2145.496255] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.496606] ? perf_trace_lock_acquire+0xbc/0x590 [ 2145.497006] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.497353] udpv6_sendmsg+0x1bed/0x2af0 [ 2145.497726] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.498184] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.498555] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.499049] ? lock_acquire+0x3ef/0x470 [ 2145.499391] ? lock_release+0x4d1/0x680 [ 2145.499756] ? __might_fault+0xd3/0x180 [ 2145.500088] ? lock_downgrade+0x6d0/0x6d0 [ 2145.500432] ? lock_release+0x4d1/0x680 [ 2145.500761] ? __might_fault+0xd3/0x180 [ 2145.501113] ? lock_downgrade+0x6d0/0x6d0 [ 2145.501507] ? sock_has_perm+0x1ea/0x280 [ 2145.501846] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2145.502308] ? _copy_from_user+0xfb/0x1b0 [ 2145.502676] ? __import_iovec+0x458/0x590 [ 2145.503014] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.503454] inet6_sendmsg+0x105/0x140 [ 2145.503773] ? inet6_compat_ioctl+0x320/0x320 [ 2145.504154] __sock_sendmsg+0xf2/0x190 [ 2145.504503] ____sys_sendmsg+0x70d/0x870 [ 2145.504842] ? sock_write_iter+0x3d0/0x3d0 [ 2145.505192] ? do_recvmmsg+0x6d0/0x6d0 [ 2145.505574] ? lock_downgrade+0x6d0/0x6d0 [ 2145.505925] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.506264] ___sys_sendmsg+0xf3/0x170 [ 2145.506586] ? sendmsg_copy_msghdr+0x160/0x160 [ 2145.506957] ? lock_release+0x4d1/0x680 [ 2145.507295] ? lock_downgrade+0x6d0/0x6d0 [ 2145.507658] ? lock_release+0x4d1/0x680 [ 2145.507988] ? kstrtou8_from_user+0x210/0x210 [ 2145.508358] ? get_pid_task+0xea/0x250 [ 2145.508680] ? lock_downgrade+0x6d0/0x6d0 [ 2145.509032] ? __fget_files+0x296/0x4c0 [ 2145.509367] ? __fget_light+0xea/0x290 [ 2145.509692] __sys_sendmsg+0xe5/0x1b0 [ 2145.510007] ? __sys_sendmsg_sock+0x40/0x40 [ 2145.510371] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2145.510811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2145.511228] ? trace_hardirqs_on+0x5b/0x180 [ 2145.511593] do_syscall_64+0x33/0x40 [ 2145.511920] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.512349] RIP: 0033:0x7f570b8a2b19 [ 2145.512677] 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 [ 2145.514216] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2145.514850] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2145.515431] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2145.516020] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.516606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2145.517196] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 03:15:20 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x84dc}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:15:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}, 0x11}], 0x7ffff000, 0x0) 03:15:20 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 10) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2145.579225] FAULT_INJECTION: forcing a failure. [ 2145.579225] name failslab, interval 1, probability 0, space 0, times 0 [ 2145.580218] CPU: 0 PID: 26731 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2145.580795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.581494] Call Trace: [ 2145.581720] dump_stack+0x107/0x167 [ 2145.582022] should_fail.cold+0x5/0xa [ 2145.582345] ? __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2145.582780] ? create_object.isra.0+0x3a/0xa20 [ 2145.583159] should_failslab+0x5/0x20 [ 2145.583477] kmem_cache_alloc+0x5b/0x310 [ 2145.583813] create_object.isra.0+0x3a/0xa20 [ 2145.584176] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2145.584599] kmem_cache_alloc_node+0x169/0x330 [ 2145.584976] __alloc_skb+0x6d/0x5b0 [ 2145.585278] skb_segment+0x9d8/0x3aa0 [ 2145.585612] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2145.586028] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.586366] __udp_gso_segment+0x11c6/0x1830 [ 2145.586732] ? __sk_receive_skb+0x830/0x830 [ 2145.587089] udp4_ufo_fragment+0x528/0x720 [ 2145.587444] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2145.587856] inet_gso_segment+0x4fb/0x11a0 [ 2145.588206] ? __lock_acquire+0x2e80/0x5b00 [ 2145.588565] skb_mac_gso_segment+0x273/0x570 [ 2145.588926] ? inet_sock_destruct+0x840/0x840 [ 2145.589298] ? skb_network_protocol+0x650/0x650 [ 2145.589683] ? skb_crc32c_csum_help+0x80/0x80 [ 2145.590053] ? lock_acquire+0x3ef/0x470 [ 2145.590373] __skb_gso_segment+0x32d/0x6d0 [ 2145.590722] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2145.591151] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.591488] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2145.591861] __dev_queue_xmit+0x87b/0x2710 [ 2145.592211] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2145.592590] ? lock_release+0x4d1/0x680 [ 2145.592918] ? lock_release+0x680/0x680 [ 2145.593242] ? lock_downgrade+0x6d0/0x6d0 [ 2145.593593] ? lock_acquire+0x3ef/0x470 [ 2145.593921] ? lock_release+0x680/0x680 [ 2145.594250] neigh_connected_output+0x382/0x4d0 [ 2145.594639] ip_finish_output2+0x6f1/0x21f0 [ 2145.594999] ? nf_hook_slow+0xfc/0x1e0 [ 2145.595323] ? ip_frag_next+0x9e0/0x9e0 [ 2145.595653] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2145.596088] __ip_finish_output.part.0+0x5f3/0xb50 [ 2145.596497] ? ip_fragment.constprop.0+0x240/0x240 [ 2145.596904] ? nf_hook+0x510/0x510 [ 2145.597203] ip_output+0x2f7/0x600 [ 2145.597509] ip_send_skb+0xdd/0x260 [ 2145.597807] udp_send_skb+0x6da/0x11d0 [ 2145.598134] udp_sendmsg+0x139a/0x2170 [ 2145.598463] ? ip_frag_init+0x350/0x350 [ 2145.598788] ? perf_trace_lock_acquire+0xbc/0x590 [ 2145.599187] ? udp_setsockopt+0xc0/0xc0 [ 2145.599518] ? lock_acquire+0x3ef/0x470 [ 2145.599848] ? lock_acquire+0x3ef/0x470 [ 2145.600178] ? lock_release+0x4d1/0x680 [ 2145.600511] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 2145.600893] ? lock_downgrade+0x6d0/0x6d0 [ 2145.601235] ? perf_trace_lock_acquire+0xbc/0x590 [ 2145.601638] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.601975] ? perf_trace_lock_acquire+0xbc/0x590 [ 2145.602378] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.602716] udpv6_sendmsg+0x1bed/0x2af0 [ 2145.603056] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.603484] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.603823] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.604262] ? lock_acquire+0x3ef/0x470 [ 2145.604591] ? lock_release+0x4d1/0x680 [ 2145.604920] ? __might_fault+0xd3/0x180 [ 2145.605247] ? lock_downgrade+0x6d0/0x6d0 [ 2145.605595] ? lock_release+0x4d1/0x680 [ 2145.605923] ? __might_fault+0xd3/0x180 [ 2145.606254] ? lock_downgrade+0x6d0/0x6d0 [ 2145.606601] ? sock_has_perm+0x1ea/0x280 [ 2145.606931] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2145.607357] ? _copy_from_user+0xfb/0x1b0 [ 2145.607700] ? __import_iovec+0x458/0x590 [ 2145.608041] ? udp_v6_push_pending_frames+0x360/0x360 [ 2145.608476] inet6_sendmsg+0x105/0x140 [ 2145.608796] ? inet6_compat_ioctl+0x320/0x320 [ 2145.609167] __sock_sendmsg+0xf2/0x190 [ 2145.609517] ____sys_sendmsg+0x70d/0x870 [ 2145.609874] ? sock_write_iter+0x3d0/0x3d0 [ 2145.610220] ? do_recvmmsg+0x6d0/0x6d0 [ 2145.610545] ? lock_downgrade+0x6d0/0x6d0 [ 2145.610891] ? SOFTIRQ_verbose+0x10/0x10 [ 2145.611228] ___sys_sendmsg+0xf3/0x170 [ 2145.611555] ? sendmsg_copy_msghdr+0x160/0x160 [ 2145.611933] ? lock_release+0x4d1/0x680 [ 2145.612262] ? lock_downgrade+0x6d0/0x6d0 [ 2145.612607] ? lock_release+0x4d1/0x680 [ 2145.612933] ? kstrtou8_from_user+0x210/0x210 [ 2145.613303] ? get_pid_task+0xea/0x250 [ 2145.613633] ? lock_downgrade+0x6d0/0x6d0 [ 2145.613979] ? __fget_files+0x296/0x4c0 [ 2145.614313] ? __fget_light+0xea/0x290 [ 2145.614641] __sys_sendmsg+0xe5/0x1b0 [ 2145.614954] ? __sys_sendmsg_sock+0x40/0x40 [ 2145.615321] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2145.615763] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2145.616181] ? trace_hardirqs_on+0x5b/0x180 [ 2145.616541] do_syscall_64+0x33/0x40 [ 2145.616851] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.617269] RIP: 0033:0x7f570b8a2b19 [ 2145.617593] 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 [ 2145.619094] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2145.619733] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2145.620322] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2145.620911] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.621505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2145.622087] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 03:15:20 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x3}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:15:20 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x885b}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:15:20 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 89) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) [ 2145.717272] FAULT_INJECTION: forcing a failure. [ 2145.717272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2145.718540] CPU: 0 PID: 26748 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2145.719118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.719805] Call Trace: [ 2145.720028] dump_stack+0x107/0x167 [ 2145.720328] should_fail.cold+0x5/0xa [ 2145.720647] _copy_from_user+0x2e/0x1b0 [ 2145.720983] __copy_msghdr_from_user+0x91/0x4b0 [ 2145.721375] ? __ia32_sys_shutdown+0x80/0x80 [ 2145.721751] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2145.722140] ? __sock_sendmsg+0x55/0x190 [ 2145.722477] sendmsg_copy_msghdr+0xa1/0x160 [ 2145.722835] ? do_recvmmsg+0x6d0/0x6d0 [ 2145.723159] ? handle_mm_fault+0x9e9/0x3500 [ 2145.723520] ? kfree+0x1ab/0x340 [ 2145.723803] ___sys_sendmsg+0xc6/0x170 [ 2145.724121] ? sendmsg_copy_msghdr+0x160/0x160 [ 2145.724496] ? vmacache_find+0x55/0x2a0 [ 2145.724839] ? lock_acquire+0x3ef/0x470 [ 2145.725168] ? lock_release+0x4d1/0x680 [ 2145.725498] ? __might_fault+0xd3/0x180 [ 2145.725827] ? lock_downgrade+0x6d0/0x6d0 [ 2145.726175] __sys_sendmmsg+0x195/0x470 [ 2145.726509] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2145.726866] ? lock_downgrade+0x6d0/0x6d0 [ 2145.727212] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2145.727611] ? wait_for_completion_io+0x270/0x270 [ 2145.728013] ? vfs_write+0x354/0xa70 [ 2145.728320] ? fput_many+0x2f/0x1a0 [ 2145.728623] ? ksys_write+0x1a9/0x260 [ 2145.728937] ? __ia32_sys_read+0xb0/0xb0 [ 2145.729278] __x64_sys_sendmmsg+0x99/0x100 [ 2145.729629] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2145.730052] do_syscall_64+0x33/0x40 [ 2145.730362] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2145.730781] RIP: 0033:0x7f934106bb19 [ 2145.731089] 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 [ 2145.732595] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2145.733218] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2145.733814] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2145.734403] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.734989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2145.735581] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:15:30 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) write$rfkill(r0, &(0x7f0000000040)={0x40, 0x7, 0x2}, 0x8) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rfkill(r0, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1}, 0x8) 03:15:30 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 90) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) [ 2155.001678] FAULT_INJECTION: forcing a failure. [ 2155.001678] name failslab, interval 1, probability 0, space 0, times 0 [ 2155.002669] CPU: 0 PID: 26863 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2155.003240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2155.003930] Call Trace: [ 2155.004161] dump_stack+0x107/0x167 [ 2155.004478] should_fail.cold+0x5/0xa [ 2155.004801] should_failslab+0x5/0x20 [ 2155.005118] __kmalloc_node_track_caller+0x74/0x3b0 [ 2155.005552] ? skb_segment+0x9d8/0x3aa0 [ 2155.005888] __alloc_skb+0xb1/0x5b0 [ 2155.006190] skb_segment+0x9d8/0x3aa0 [ 2155.006523] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2155.006935] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.007275] __udp_gso_segment+0x11c6/0x1830 [ 2155.007644] ? __sk_receive_skb+0x830/0x830 [ 2155.008002] udp4_ufo_fragment+0x528/0x720 [ 2155.008353] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2155.008774] inet_gso_segment+0x4fb/0x11a0 [ 2155.009126] ? __lock_acquire+0x2e80/0x5b00 [ 2155.009492] skb_mac_gso_segment+0x273/0x570 [ 2155.009866] ? inet_sock_destruct+0x840/0x840 [ 2155.010237] ? skb_network_protocol+0x650/0x650 [ 2155.010628] ? skb_crc32c_csum_help+0x80/0x80 [ 2155.011000] ? lock_acquire+0x3ef/0x470 [ 2155.011332] __skb_gso_segment+0x32d/0x6d0 [ 2155.011689] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2155.012118] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.012465] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2155.012843] __dev_queue_xmit+0x87b/0x2710 [ 2155.013195] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2155.013583] ? lock_release+0x4d1/0x680 [ 2155.013915] ? lock_release+0x680/0x680 [ 2155.014245] ? lock_downgrade+0x6d0/0x6d0 [ 2155.014599] ? lock_acquire+0x3ef/0x470 [ 2155.014928] ? lock_release+0x680/0x680 [ 2155.015259] neigh_connected_output+0x382/0x4d0 [ 2155.015659] ip_finish_output2+0x6f1/0x21f0 [ 2155.016022] ? nf_hook_slow+0xfc/0x1e0 [ 2155.016343] ? ip_frag_next+0x9e0/0x9e0 [ 2155.016685] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2155.017097] __ip_finish_output.part.0+0x5f3/0xb50 [ 2155.017511] ? ip_fragment.constprop.0+0x240/0x240 [ 2155.017925] ? nf_hook+0x510/0x510 [ 2155.018220] ip_output+0x2f7/0x600 [ 2155.018524] ip_send_skb+0xdd/0x260 [ 2155.018826] udp_send_skb+0x6da/0x11d0 [ 2155.019152] udp_sendmsg+0x139a/0x2170 [ 2155.019482] ? ip_frag_init+0x350/0x350 [ 2155.019810] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.020286] ? udp_setsockopt+0xc0/0xc0 [ 2155.020712] ? lock_acquire+0x3ef/0x470 [ 2155.021137] ? lock_acquire+0x3ef/0x470 [ 2155.021576] ? lock_release+0x4d1/0x680 [ 2155.022006] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 2155.022504] ? lock_downgrade+0x6d0/0x6d0 [ 2155.022946] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.023366] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.023712] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.024115] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.024470] udpv6_sendmsg+0x1bed/0x2af0 [ 2155.024811] ? udp_v6_push_pending_frames+0x360/0x360 [ 2155.024858] FAULT_INJECTION: forcing a failure. [ 2155.024858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2155.025233] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.026721] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.027163] ? lock_acquire+0x3ef/0x470 [ 2155.027502] ? lock_release+0x4d1/0x680 [ 2155.027832] ? __might_fault+0xd3/0x180 [ 2155.028159] ? lock_downgrade+0x6d0/0x6d0 [ 2155.028513] ? lock_release+0x4d1/0x680 [ 2155.028843] ? __might_fault+0xd3/0x180 [ 2155.029169] ? lock_downgrade+0x6d0/0x6d0 [ 2155.029518] ? sock_has_perm+0x1ea/0x280 [ 2155.029866] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2155.030294] ? _copy_from_user+0xfb/0x1b0 [ 2155.030648] ? __import_iovec+0x458/0x590 [ 2155.030991] ? udp_v6_push_pending_frames+0x360/0x360 [ 2155.031427] inet6_sendmsg+0x105/0x140 [ 2155.031749] ? inet6_compat_ioctl+0x320/0x320 [ 2155.032117] __sock_sendmsg+0xf2/0x190 [ 2155.032452] ____sys_sendmsg+0x70d/0x870 [ 2155.032787] ? sock_write_iter+0x3d0/0x3d0 [ 2155.033136] ? do_recvmmsg+0x6d0/0x6d0 [ 2155.033466] ? lock_downgrade+0x6d0/0x6d0 [ 2155.033818] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.034159] ___sys_sendmsg+0xf3/0x170 [ 2155.034488] ? sendmsg_copy_msghdr+0x160/0x160 [ 2155.034865] ? lock_release+0x4d1/0x680 [ 2155.035193] ? lock_downgrade+0x6d0/0x6d0 [ 2155.035544] ? lock_release+0x4d1/0x680 [ 2155.035872] ? kstrtou8_from_user+0x210/0x210 [ 2155.036242] ? get_pid_task+0xea/0x250 [ 2155.036575] ? lock_downgrade+0x6d0/0x6d0 [ 2155.036914] ? __fget_files+0x296/0x4c0 [ 2155.037242] ? __fget_light+0xea/0x290 [ 2155.037581] __sys_sendmsg+0xe5/0x1b0 [ 2155.037897] ? __sys_sendmsg_sock+0x40/0x40 [ 2155.038260] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2155.038711] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2155.039158] ? trace_hardirqs_on+0x5b/0x180 [ 2155.039529] do_syscall_64+0x33/0x40 [ 2155.039838] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.040261] RIP: 0033:0x7f570b8a2b19 [ 2155.040587] 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 [ 2155.042115] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2155.042752] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2155.043344] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2155.043939] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2155.044538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2155.045123] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 [ 2155.045737] CPU: 1 PID: 26874 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2155.046431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2155.047256] Call Trace: [ 2155.047520] dump_stack+0x107/0x167 [ 2155.047882] should_fail.cold+0x5/0xa [ 2155.048264] _copy_from_user+0x2e/0x1b0 [ 2155.048664] __copy_msghdr_from_user+0x91/0x4b0 [ 2155.049140] ? __ia32_sys_shutdown+0x80/0x80 [ 2155.049597] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2155.049770] FAULT_INJECTION: forcing a failure. [ 2155.049770] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2155.050060] ? __sock_sendmsg+0x55/0x190 [ 2155.051417] sendmsg_copy_msghdr+0xa1/0x160 [ 2155.051852] ? do_recvmmsg+0x6d0/0x6d0 [ 2155.052242] ? handle_mm_fault+0x9e9/0x3500 [ 2155.052679] ? kfree+0x1ab/0x340 [ 2155.053020] ___sys_sendmsg+0xc6/0x170 [ 2155.053413] ? sendmsg_copy_msghdr+0x160/0x160 [ 2155.053878] ? vmacache_find+0x55/0x2a0 [ 2155.054285] ? lock_acquire+0x3ef/0x470 [ 2155.054683] ? lock_release+0x4d1/0x680 [ 2155.055085] ? exc_page_fault+0xca/0x1a0 [ 2155.055492] ? __might_fault+0xd3/0x180 [ 2155.055894] ? lock_downgrade+0x6d0/0x6d0 [ 2155.056308] ? asm_exc_page_fault+0x1e/0x30 [ 2155.056752] __sys_sendmmsg+0x195/0x470 [ 2155.057152] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2155.057591] ? lock_downgrade+0x6d0/0x6d0 [ 2155.058011] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2155.058495] ? wait_for_completion_io+0x270/0x270 [ 2155.058983] ? vfs_write+0x354/0xa70 [ 2155.059359] ? fput_many+0x2f/0x1a0 [ 2155.059723] ? ksys_write+0x1a9/0x260 [ 2155.060105] ? __ia32_sys_read+0xb0/0xb0 [ 2155.060516] __x64_sys_sendmmsg+0x99/0x100 [ 2155.060944] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2155.061461] do_syscall_64+0x33/0x40 [ 2155.061844] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.062354] RIP: 0033:0x7f4475f67b19 [ 2155.062726] 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 [ 2155.064545] RSP: 002b:00007f44734dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2155.065300] RAX: ffffffffffffffda RBX: 00007f447607af60 RCX: 00007f4475f67b19 [ 2155.066018] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2155.066726] RBP: 00007f44734dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2155.067436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2155.068146] R13: 00007ffea941b45f R14: 00007f44734dd300 R15: 0000000000022000 [ 2155.068866] CPU: 0 PID: 26875 Comm: syz-executor.3 Not tainted 5.10.211 #1 [ 2155.069465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2155.070149] Call Trace: [ 2155.070375] dump_stack+0x107/0x167 [ 2155.070684] should_fail.cold+0x5/0xa [ 2155.071005] _copy_from_user+0x2e/0x1b0 [ 2155.071333] __copy_msghdr_from_user+0x91/0x4b0 [ 2155.071723] ? __ia32_sys_shutdown+0x80/0x80 [ 2155.072086] ? lock_release+0x4d1/0x680 [ 2155.072427] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2155.072812] FAULT_INJECTION: forcing a failure. [ 2155.072812] name failslab, interval 1, probability 0, space 0, times 0 [ 2155.072864] sendmsg_copy_msghdr+0xa1/0x160 [ 2155.074089] ? do_recvmmsg+0x6d0/0x6d0 [ 2155.074417] ? handle_mm_fault+0x9e9/0x3500 [ 2155.074770] ? kfree+0x1ab/0x340 [ 2155.075049] ___sys_sendmsg+0xc6/0x170 [ 2155.075374] ? sendmsg_copy_msghdr+0x160/0x160 [ 2155.075748] ? vmacache_find+0x55/0x2a0 [ 2155.076078] ? do_user_addr_fault+0x5b0/0xc60 [ 2155.076454] ? exc_page_fault+0xca/0x1a0 [ 2155.076785] ? trace_hardirqs_on+0x5b/0x180 [ 2155.077136] ? exc_page_fault+0xca/0x1a0 [ 2155.077483] ? asm_exc_page_fault+0x1e/0x30 [ 2155.077846] ? __sys_sendmmsg+0x1c2/0x470 [ 2155.078184] __sys_sendmmsg+0x195/0x470 [ 2155.078530] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2155.078883] ? lock_downgrade+0x6d0/0x6d0 [ 2155.079233] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2155.079697] ? wait_for_completion_io+0x270/0x270 [ 2155.080174] ? vfs_write+0x354/0xa70 [ 2155.080505] ? fput_many+0x2f/0x1a0 [ 2155.080804] ? ksys_write+0x1a9/0x260 [ 2155.081124] ? __ia32_sys_read+0xb0/0xb0 [ 2155.081496] __x64_sys_sendmmsg+0x99/0x100 [ 2155.081923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2155.082435] do_syscall_64+0x33/0x40 [ 2155.082742] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.083163] RIP: 0033:0x7f934106bb19 [ 2155.083478] 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 [ 2155.084983] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2155.085636] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2155.086214] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2155.086805] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2155.087394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2155.087975] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 [ 2155.088571] CPU: 1 PID: 26867 Comm: syz-executor.6 Not tainted 5.10.211 #1 [ 2155.089144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2155.089822] Call Trace: [ 2155.090039] dump_stack+0x107/0x167 [ 2155.090332] should_fail.cold+0x5/0xa [ 2155.090640] should_failslab+0x5/0x20 [ 2155.090952] __kmalloc_node_track_caller+0x74/0x3b0 [ 2155.091352] ? skb_segment+0x9d8/0x3aa0 [ 2155.091875] __alloc_skb+0xb1/0x5b0 [ 2155.092259] skb_segment+0x9d8/0x3aa0 [ 2155.092572] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2155.092969] ? SOFTIRQ_verbose+0x10/0x10 03:15:30 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x4}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:15:30 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x8bda}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) 03:15:30 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 26) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) 03:15:30 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 15) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) 03:15:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(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, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}, 0x1100}], 0x7ffff000, 0x0) 03:15:30 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) [ 2155.093426] __udp_gso_segment+0x11c6/0x1830 sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 11) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2155.093915] ? __sk_receive_skb+0x830/0x830 [ 2155.094309] udp4_ufo_fragment+0x528/0x720 [ 2155.094648] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2155.095035] inet_gso_segment+0x4fb/0x11a0 [ 2155.095368] ? __lock_acquire+0x2e80/0x5b00 [ 2155.095711] skb_mac_gso_segment+0x273/0x570 [ 2155.096057] ? inet_sock_destruct+0x840/0x840 [ 2155.096413] ? skb_network_protocol+0x650/0x650 [ 2155.096776] ? skb_crc32c_csum_help+0x80/0x80 [ 2155.097127] ? lock_acquire+0x3ef/0x470 [ 2155.097434] __skb_gso_segment+0x32d/0x6d0 [ 2155.097778] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2155.098186] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.098505] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2155.098865] __dev_queue_xmit+0x87b/0x2710 [ 2155.099201] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2155.099559] ? lock_release+0x4d1/0x680 [ 2155.099874] ? lock_release+0x680/0x680 [ 2155.100192] ? lock_downgrade+0x6d0/0x6d0 [ 2155.100520] ? lock_acquire+0x3ef/0x470 [ 2155.100835] ? lock_release+0x680/0x680 [ 2155.101151] neigh_connected_output+0x382/0x4d0 [ 2155.101519] ip_finish_output2+0x6f1/0x21f0 [ 2155.101868] ? nf_hook_slow+0xfc/0x1e0 [ 2155.102176] ? ip_frag_next+0x9e0/0x9e0 [ 2155.102488] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2155.102885] __ip_finish_output.part.0+0x5f3/0xb50 [ 2155.103272] ? ip_fragment.constprop.0+0x240/0x240 [ 2155.103655] ? nf_hook+0x510/0x510 [ 2155.103940] ip_output+0x2f7/0x600 [ 2155.104224] ip_send_skb+0xdd/0x260 [ 2155.104514] udp_send_skb+0x6da/0x11d0 [ 2155.104824] udp_sendmsg+0x139a/0x2170 [ 2155.105135] ? ip_frag_init+0x350/0x350 [ 2155.105454] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.105845] ? udp_setsockopt+0xc0/0xc0 [ 2155.106162] ? lock_acquire+0x3ef/0x470 [ 2155.106479] ? lock_acquire+0x3ef/0x470 [ 2155.106791] ? lock_release+0x4d1/0x680 [ 2155.107115] ? avc_has_perm_noaudit+0x1c9/0x3e0 03:15:30 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) (fail_nth: 12) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {0x0}], 0x7) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0x2013c1a, 0x0) [ 2155.107489] ? lock_downgrade+0x6d0/0x6d0 [ 2155.107898] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.108273] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.108594] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.108971] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.109294] udpv6_sendmsg+0x1bed/0x2af0 [ 2155.109626] ? udp_v6_push_pending_frames+0x360/0x360 [ 2155.110031] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.110356] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.110775] ? lock_acquire+0x3ef/0x470 [ 2155.111089] ? lock_release+0x4d1/0x680 [ 2155.111402] ? __might_fault+0xd3/0x180 [ 2155.111715] ? lock_downgrade+0x6d0/0x6d0 [ 2155.112039] ? lock_release+0x4d1/0x680 [ 2155.112347] ? __might_fault+0xd3/0x180 [ 2155.112660] ? lock_downgrade+0x6d0/0x6d0 [ 2155.112983] ? sock_has_perm+0x1ea/0x280 [ 2155.113309] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2155.113726] ? _copy_from_user+0xfb/0x1b0 [ 2155.114054] ? __import_iovec+0x458/0x590 [ 2155.114382] ? udp_v6_push_pending_frames+0x360/0x360 [ 2155.114789] inet6_sendmsg+0x105/0x140 [ 2155.115099] ? inet6_compat_ioctl+0x320/0x320 [ 2155.115453] __sock_sendmsg+0xf2/0x190 [ 2155.115759] ____sys_sendmsg+0x70d/0x870 [ 2155.116081] ? sock_write_iter+0x3d0/0x3d0 [ 2155.116414] ? do_recvmmsg+0x6d0/0x6d0 [ 2155.116722] ? lock_downgrade+0x6d0/0x6d0 [ 2155.117050] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.117368] ___sys_sendmsg+0xf3/0x170 [ 2155.117682] ? sendmsg_copy_msghdr+0x160/0x160 [ 2155.118042] ? lock_release+0x4d1/0x680 [ 2155.118354] ? lock_downgrade+0x6d0/0x6d0 [ 2155.118679] ? lock_release+0x4d1/0x680 [ 2155.118994] ? kstrtou8_from_user+0x210/0x210 [ 2155.119347] ? get_pid_task+0xea/0x250 [ 2155.119653] ? lock_downgrade+0x6d0/0x6d0 [ 2155.119979] ? __fget_files+0x296/0x4c0 [ 2155.120298] ? __fget_light+0xea/0x290 [ 2155.120607] __sys_sendmsg+0xe5/0x1b0 [ 2155.120906] ? __sys_sendmsg_sock+0x40/0x40 [ 2155.121252] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2155.121678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2155.122082] ? trace_hardirqs_on+0x5b/0x180 [ 2155.122426] do_syscall_64+0x33/0x40 [ 2155.122720] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.123119] RIP: 0033:0x7fa1e2ebdb19 [ 2155.123415] 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 [ 2155.124836] RSP: 002b:00007fa1e0433188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2155.125431] RAX: ffffffffffffffda RBX: 00007fa1e2fd0f60 RCX: 00007fa1e2ebdb19 [ 2155.125996] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 03:15:30 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x8f59}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2155.126549] RBP: 00007fa1e04331d0 R08: 0000000000000000 R09: 0000000000000000 [ 2155.127205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2155.127793] R13: 00007fff24e0554f R14: 00007fa1e0433300 R15: 0000000000022000 [ 2155.168810] FAULT_INJECTION: forcing a failure. [ 2155.168810] name failslab, interval 1, probability 0, space 0, times 0 [ 2155.169794] CPU: 1 PID: 26883 Comm: syz-executor.4 Not tainted 5.10.211 #1 [ 2155.170330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2155.170982] Call Trace: [ 2155.171198] dump_stack+0x107/0x167 [ 2155.171492] should_fail.cold+0x5/0xa [ 2155.171798] ? ___slab_alloc+0x155/0x700 [ 2155.172128] ? create_object.isra.0+0x3a/0xa20 [ 2155.172494] should_failslab+0x5/0x20 [ 2155.172796] kmem_cache_alloc+0x5b/0x310 [ 2155.173119] create_object.isra.0+0x3a/0xa20 [ 2155.173467] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2155.173879] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2155.174283] ? skb_segment+0x9d8/0x3aa0 [ 2155.174606] __alloc_skb+0xb1/0x5b0 [ 2155.174892] skb_segment+0x9d8/0x3aa0 03:15:30 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x8}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2155.175338] ? skb_zerocopy_iter_stream+0x800/0x800 [ 2155.175779] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.176114] __udp_gso_segment+0x11c6/0x1830 [ 2155.176469] ? __sk_receive_skb+0x830/0x830 [ 2155.176826] udp4_ufo_fragment+0x528/0x720 [ 2155.177171] ? skb_udp_tunnel_segment+0x1db0/0x1db0 [ 2155.177587] inet_gso_segment+0x4fb/0x11a0 [ 2155.177932] ? __lock_acquire+0x2e80/0x5b00 [ 2155.178282] skb_mac_gso_segment+0x273/0x570 [ 2155.178641] ? inet_sock_destruct+0x840/0x840 [ 2155.179015] ? skb_network_protocol+0x650/0x650 [ 2155.179389] ? skb_crc32c_csum_help+0x80/0x80 [ 2155.179752] ? lock_acquire+0x3ef/0x470 [ 2155.180076] __skb_gso_segment+0x32d/0x6d0 [ 2155.180426] validate_xmit_skb.constprop.0+0x4fe/0xda0 [ 2155.180850] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.181176] ? netdev_core_pick_tx+0x1d1/0x2f0 [ 2155.181556] __dev_queue_xmit+0x87b/0x2710 [ 2155.181905] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2155.182275] ? lock_release+0x4d1/0x680 [ 2155.182596] ? lock_release+0x680/0x680 [ 2155.182924] ? lock_downgrade+0x6d0/0x6d0 [ 2155.183261] ? lock_acquire+0x3ef/0x470 [ 2155.183588] ? lock_release+0x680/0x680 [ 2155.183918] neigh_connected_output+0x382/0x4d0 [ 2155.184298] ip_finish_output2+0x6f1/0x21f0 [ 2155.184653] ? nf_hook_slow+0xfc/0x1e0 [ 2155.184971] ? ip_frag_next+0x9e0/0x9e0 [ 2155.185292] ? skb_gso_transport_seglen+0x1ca/0x360 [ 2155.185702] __ip_finish_output.part.0+0x5f3/0xb50 [ 2155.186096] ? ip_fragment.constprop.0+0x240/0x240 [ 2155.186494] ? nf_hook+0x510/0x510 [ 2155.186785] ip_output+0x2f7/0x600 [ 2155.187077] ip_send_skb+0xdd/0x260 [ 2155.187376] udp_send_skb+0x6da/0x11d0 [ 2155.187696] udp_sendmsg+0x139a/0x2170 [ 2155.188023] ? ip_frag_init+0x350/0x350 [ 2155.188346] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.188741] ? udp_setsockopt+0xc0/0xc0 [ 2155.189061] ? lock_acquire+0x3ef/0x470 [ 2155.189385] ? lock_acquire+0x3ef/0x470 [ 2155.189721] ? lock_release+0x4d1/0x680 [ 2155.190046] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 2155.190424] ? lock_downgrade+0x6d0/0x6d0 [ 2155.190761] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.191148] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.191478] ? perf_trace_lock_acquire+0xbc/0x590 [ 2155.191869] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.192204] udpv6_sendmsg+0x1bed/0x2af0 [ 2155.192541] ? udp_v6_push_pending_frames+0x360/0x360 [ 2155.192959] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.193291] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.193734] ? lock_acquire+0x3ef/0x470 [ 2155.194060] ? lock_release+0x4d1/0x680 [ 2155.194381] ? __might_fault+0xd3/0x180 [ 2155.194702] ? lock_downgrade+0x6d0/0x6d0 [ 2155.195032] ? lock_release+0x4d1/0x680 [ 2155.195354] ? __might_fault+0xd3/0x180 [ 2155.195679] ? lock_downgrade+0x6d0/0x6d0 [ 2155.196015] ? sock_has_perm+0x1ea/0x280 [ 2155.196343] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2155.196768] ? _copy_from_user+0xfb/0x1b0 [ 2155.197108] ? __import_iovec+0x458/0x590 [ 2155.197445] ? udp_v6_push_pending_frames+0x360/0x360 [ 2155.197869] inet6_sendmsg+0x105/0x140 [ 2155.198180] ? inet6_compat_ioctl+0x320/0x320 [ 2155.198547] __sock_sendmsg+0xf2/0x190 [ 2155.198860] ____sys_sendmsg+0x70d/0x870 [ 2155.199186] ? sock_write_iter+0x3d0/0x3d0 [ 2155.199536] ? do_recvmmsg+0x6d0/0x6d0 [ 2155.199851] ? lock_downgrade+0x6d0/0x6d0 [ 2155.200186] ? SOFTIRQ_verbose+0x10/0x10 [ 2155.200518] ___sys_sendmsg+0xf3/0x170 [ 2155.200837] ? sendmsg_copy_msghdr+0x160/0x160 [ 2155.201203] ? lock_release+0x4d1/0x680 [ 2155.201529] ? lock_downgrade+0x6d0/0x6d0 [ 2155.201876] ? lock_release+0x4d1/0x680 [ 2155.202198] ? kstrtou8_from_user+0x210/0x210 [ 2155.202568] ? get_pid_task+0xea/0x250 [ 2155.202884] ? lock_downgrade+0x6d0/0x6d0 [ 2155.203226] ? __fget_files+0x296/0x4c0 [ 2155.203550] ? __fget_light+0xea/0x290 [ 2155.203867] __sys_sendmsg+0xe5/0x1b0 [ 2155.204180] ? __sys_sendmsg_sock+0x40/0x40 [ 2155.204539] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2155.204972] ? syscall_enter_from_user_mode+0x1d/0x50 03:15:30 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x92d8}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2155.205386] ? trace_hardirqs_on+0x5b/0x180 [ 2155.205874] do_syscall_64+0x33/0x40 [ 2155.206186] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.206602] RIP: 0033:0x7f570b8a2b19 [ 2155.206904] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2155.208369] RSP: 002b:00007f5708e18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2155.208983] RAX: ffffffffffffffda RBX: 00007f570b9b5f60 RCX: 00007f570b8a2b19 [ 2155.209564] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 2155.210139] RBP: 00007f5708e181d0 R08: 0000000000000000 R09: 0000000000000000 [ 2155.210718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2155.211292] R13: 00007ffe4ad8036f R14: 00007f5708e18300 R15: 0000000000022000 03:15:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}, 0x2000}], 0x7ffff000, 0x0) 03:15:30 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x8bda}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2155.237565] FAULT_INJECTION: forcing a failure. [ 2155.237565] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2155.238570] CPU: 1 PID: 26896 Comm: syz-executor.3 Not tainted 5.10.211 #1 03:15:30 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 91) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) [ 2155.239206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2155.239992] Call Trace: [ 2155.240215] dump_stack+0x107/0x167 [ 2155.240509] should_fail.cold+0x5/0xa [ 2155.240819] _copy_from_user+0x2e/0x1b0 [ 2155.241142] __copy_msghdr_from_user+0x91/0x4b0 [ 2155.241518] ? __ia32_sys_shutdown+0x80/0x80 [ 2155.241882] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2155.242249] ? __sock_sendmsg+0x55/0x190 [ 2155.242572] sendmsg_copy_msghdr+0xa1/0x160 [ 2155.242916] ? do_recvmmsg+0x6d0/0x6d0 [ 2155.243227] ? handle_mm_fault+0x9e9/0x3500 [ 2155.243579] ? kfree+0x1ab/0x340 03:15:30 executing program 7: [ 2155.243906] ___sys_sendmsg+0xc6/0x170 sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20, 0x4}, 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00'/16]) bind$inet6(r1, 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, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r2, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) (fail_nth: 27) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2155.244265] ? sendmsg_copy_msghdr+0x160/0x160 [ 2155.244642] ? vmacache_find+0x55/0x2a0 [ 2155.244969] ? lock_acquire+0x3ef/0x470 [ 2155.245298] ? lock_release+0x4d1/0x680 [ 2155.245628] ? exc_page_fault+0xca/0x1a0 [ 2155.245947] ? __might_fault+0xd3/0x180 [ 2155.246259] ? lock_downgrade+0x6d0/0x6d0 [ 2155.246590] ? asm_exc_page_fault+0x1e/0x30 [ 2155.246938] __sys_sendmmsg+0x195/0x470 [ 2155.247254] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2155.247596] ? lock_downgrade+0x6d0/0x6d0 [ 2155.247930] ? __mutex_unlock_slowpath+0xe1/0x600 03:15:30 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={0x0, 0x1014}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x20}, 0x18) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0xfffffff9, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x10044001) dup2(r1, r0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0xf}}], 0x7ffff000, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 2155.248313] ? wait_for_completion_io+0x270/0x270 [ 2155.248761] ? vfs_write+0x354/0xa70 [ 2155.249058] ? fput_many+0x2f/0x1a0 [ 2155.249345] ? ksys_write+0x1a9/0x260 [ 2155.249655] ? __ia32_sys_read+0xb0/0xb0 [ 2155.249978] __x64_sys_sendmmsg+0x99/0x100 [ 2155.250309] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2155.250724] do_syscall_64+0x33/0x40 [ 2155.251018] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2155.251423] RIP: 0033:0x7f934106bb19 [ 2155.251715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2155.253155] RSP: 002b:00007f933e5e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2155.253764] RAX: ffffffffffffffda RBX: 00007f934117ef60 RCX: 00007f934106bb19 [ 2155.254319] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2155.254876] RBP: 00007f933e5e11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2155.255435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2155.255996] R13: 00007fffd72bbe2f R14: 00007f933e5e1300 R15: 0000000000022000 03:15:30 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x9657}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000002280)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="1bfdfbc8a3ffcca1e6e003dbd0e6aed8cfb9f3a19ad296c8f30ad61980e2de2cff10fc43f274fe5fe7fb541dfa4268cb97b5d9e4e4429744fbeb0b027c648cefb35b8bb28c25c4318334a46becddb40b33000400001db4ee0036f9bf5e32d73177283c0f790b7f0c8e9c53b45ac0e3eea1d3d48c83fda3c3f505d7d7fd3f9c2f2172538c2d972cba996ac633a7ffbef6af4920d8d2d919210c65ad95077ac8f67ad74503efcd1d93a8970a30cf22a772a817a317f7fc4e47dc9c98f9e138c242ff071f0907f6d2b2b8490ad915c21b5cbcb6e19ed3caf14a53eada7e", @ANYRESDEC]) [ 2155.268545] FAULT_INJECTION: forcing a failure. [ 2155.268545] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2155.269642] CPU: 1 PID: 26901 Comm: syz-executor.7 Not tainted 5.10.211 #1 [ 2155.270189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2155.270838] Call Trace: [ 2155.271052] dump_stack+0x107/0x167 [ 2155.271342] should_fail.cold+0x5/0xa [ 2155.271654] _copy_from_user+0x2e/0x1b0 [ 2155.271987] __copy_msghdr_from_user+0x91/0x4b0 [ 2155.272355] ? __ia32_sys_shutdown+0x80/0x80 [ 2155.272710] ? unix_seqpacket_recvmsg+0xc0/0xc0 [ 2155.273079] ? __sock_sendmsg+0x55/0x190 [ 2155.273404] sendmsg_copy_msghdr+0xa1/0x160 [ 2155.273749] ? do_recvmmsg+0x6d0/0x6d0 [ 2155.274060] ? handle_mm_fault+0x9e9/0x3500 [ 2155.274419] ? lock_downgrade+0x6d0/0x6d0 [ 2155.274750] ? kfree+0x1ab/0x340 [ 2155.275021] ___sys_sendmsg+0xc6/0x170 [ 2155.275328] ? sendmsg_copy_msghdr+0x160/0x160 [ 2155.275683] VM DIAGNOSIS: 03:15:20 Registers: info registers vcpu 0 RAX=0000000000025446 RBX=0000000000000001 RCX=ffffc9000983b000 RDX=0000000000040000 RSI=ffffffff8129bc41 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88804ed6f538 R8 =0000000000000000 R9 =ffffffff8567398f R10=0000000000000000 R11=0000000000000001 R12=0000000000000002 R13=0000000000000012 R14=ffff888016e91a40 R15=0000000000000000 RIP=ffffffff8129bc43 RFL=00000012 [----A--] 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 00007f884a794700 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=000056540c7bea80 CR3=000000001b06a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822d019c RDI=ffffffff879eb280 RBP=ffffffff879eb240 RSP=ffff888048f57470 R8 =0000000000000001 R9 =0000000000000003 R10=000000000000000a R11=0000000000000001 R12=0000000000000020 R13=fffffbfff0f3d69d R14=fffffbfff0f3d652 R15=dffffc0000000000 RIP=ffffffff822d01f0 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 00007f933e5e1700 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=0000000020006038 CR3=0000000016ce2000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffffffffffffffffff0000 XMM05=e164b3fc2751bb20a9ab42d6df15ccb8 XMM06=421b8ee6d156326290725a8ba5403226 XMM07=246f2e10d622d2c9f0077da4af1e46b8 XMM08=665b1eb980dec4feca3471a8cdf6c932 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000