0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xa4801, 0x88, 0x8}, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) 18:22:23 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:22:23 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:22:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 1) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:22:37 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:22:37 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:22:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, 0x0) 18:22:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:22:37 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:22:37 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:22:37 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, 0x0) [ 2305.122906] FAULT_INJECTION: forcing a failure. [ 2305.122906] name failslab, interval 1, probability 0, space 0, times 1 [ 2305.125448] CPU: 0 PID: 11580 Comm: syz-executor.5 Not tainted 5.10.172 #1 [ 2305.126877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2305.128554] Call Trace: [ 2305.129206] dump_stack+0x107/0x167 [ 2305.129964] should_fail.cold+0x5/0xa [ 2305.130737] ? alloc_pipe_info+0x105/0x580 [ 2305.131611] should_failslab+0x5/0x20 [ 2305.132380] kmem_cache_alloc_trace+0x55/0x360 [ 2305.133331] alloc_pipe_info+0x105/0x580 [ 2305.134162] ? __lock_acquire+0xbb1/0x5b00 [ 2305.135023] splice_direct_to_actor+0x774/0x980 [ 2305.135958] ? _cond_resched+0x12/0x80 [ 2305.136783] ? pipe_to_sendpage+0x380/0x380 [ 2305.137657] ? selinux_file_permission+0x36/0x510 [ 2305.138657] ? do_splice_to+0x160/0x160 [ 2305.139459] ? security_file_permission+0x24e/0x570 [ 2305.140511] do_splice_direct+0x1c4/0x290 [ 2305.141376] ? splice_direct_to_actor+0x980/0x980 [ 2305.142380] ? selinux_file_permission+0x36/0x510 [ 2305.143358] ? security_file_permission+0x24e/0x570 [ 2305.144409] do_sendfile+0x553/0x1040 [ 2305.145211] ? do_pwritev+0x270/0x270 [ 2305.145989] ? wait_for_completion_io+0x270/0x270 [ 2305.146961] ? rcu_read_lock_any_held+0x75/0xa0 [ 2305.147924] ? vfs_write+0x354/0xa30 [ 2305.148692] __x64_sys_sendfile64+0x1d1/0x210 [ 2305.149608] ? __ia32_sys_sendfile+0x220/0x220 [ 2305.150530] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2305.151582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2305.152657] do_syscall_64+0x33/0x40 [ 2305.153410] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2305.154440] RIP: 0033:0x7ffa6f3abb19 [ 2305.155194] 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 [ 2305.158896] RSP: 002b:00007ffa6c921188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2305.160428] RAX: ffffffffffffffda RBX: 00007ffa6f4bef60 RCX: 00007ffa6f3abb19 [ 2305.160800] selinux_netlink_send: 211 callbacks suppressed [ 2305.160822] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11574 comm=syz-executor.3 [ 2305.161883] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2305.161893] RBP: 00007ffa6c9211d0 R08: 0000000000000000 R09: 0000000000000000 [ 2305.161904] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2305.161914] R13: 00007fffcced579f R14: 00007ffa6c921300 R15: 0000000000022000 [ 2305.185766] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11567 comm=syz-executor.2 [ 2305.199098] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11578 comm=syz-executor.7 [ 2305.211018] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11570 comm=syz-executor.4 [ 2305.212043] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11567 comm=syz-executor.2 [ 2305.235814] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11567 comm=syz-executor.2 [ 2305.245328] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11567 comm=syz-executor.2 [ 2305.273920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11574 comm=syz-executor.3 [ 2305.284334] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11578 comm=syz-executor.7 [ 2305.293287] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11574 comm=syz-executor.3 18:22:37 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 1) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2305.421789] FAULT_INJECTION: forcing a failure. [ 2305.421789] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 2305.424666] CPU: 1 PID: 11591 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2305.426118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2305.427874] Call Trace: [ 2305.428439] dump_stack+0x107/0x167 [ 2305.429224] should_fail.cold+0x5/0xa [ 2305.430036] _copy_from_user+0x2e/0x1b0 [ 2305.430857] __copy_msghdr_from_user+0x91/0x4b0 [ 2305.431818] ? __ia32_sys_shutdown+0x80/0x80 [ 2305.432740] ? mark_lock+0xf5/0x2df0 [ 2305.433497] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2305.434563] ___sys_recvmsg+0xd5/0x200 [ 2305.435352] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2305.436346] ? lock_downgrade+0x6d0/0x6d0 [ 2305.437288] ? __fget_files+0x296/0x480 [ 2305.438118] ? __fget_light+0xea/0x290 [ 2305.438959] do_recvmmsg+0x24c/0x6d0 [ 2305.439728] ? ___sys_recvmsg+0x200/0x200 [ 2305.440615] ? lock_downgrade+0x6d0/0x6d0 [ 2305.441472] ? ksys_write+0x12d/0x260 [ 2305.442284] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2305.443275] ? wait_for_completion_io+0x270/0x270 [ 2305.444293] ? rcu_read_lock_any_held+0x75/0xa0 [ 2305.445253] ? vfs_write+0x354/0xa30 [ 2305.446042] __x64_sys_recvmmsg+0x20f/0x260 [ 2305.446920] ? ksys_write+0x1a9/0x260 [ 2305.447728] ? __do_sys_socketcall+0x600/0x600 [ 2305.448682] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2305.449789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2305.450830] do_syscall_64+0x33/0x40 [ 2305.451600] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2305.452647] RIP: 0033:0x7fd61dc7ab19 [ 2305.453411] 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 [ 2305.457151] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2305.458735] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2305.460169] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2305.461667] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2305.463115] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2305.464615] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:22:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 2) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:22:38 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:22:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 1) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) [ 2305.549934] FAULT_INJECTION: forcing a failure. [ 2305.549934] name failslab, interval 1, probability 0, space 0, times 0 [ 2305.552368] CPU: 0 PID: 11595 Comm: syz-executor.5 Not tainted 5.10.172 #1 [ 2305.553797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2305.555461] Call Trace: [ 2305.556003] dump_stack+0x107/0x167 [ 2305.556757] should_fail.cold+0x5/0xa [ 2305.557528] ? create_object.isra.0+0x3a/0xa20 [ 2305.558452] should_failslab+0x5/0x20 [ 2305.559222] kmem_cache_alloc+0x5b/0x360 [ 2305.560036] create_object.isra.0+0x3a/0xa20 [ 2305.560927] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2305.561950] kmem_cache_alloc_trace+0x151/0x360 [ 2305.563040] alloc_pipe_info+0x105/0x580 [ 2305.563856] ? __lock_acquire+0xbb1/0x5b00 [ 2305.564748] splice_direct_to_actor+0x774/0x980 [ 2305.565695] ? _cond_resched+0x12/0x80 [ 2305.566498] ? pipe_to_sendpage+0x380/0x380 [ 2305.567390] ? selinux_file_permission+0x36/0x510 [ 2305.568425] ? do_splice_to+0x160/0x160 [ 2305.569265] ? security_file_permission+0x24e/0x570 [ 2305.570299] do_splice_direct+0x1c4/0x290 [ 2305.571148] ? splice_direct_to_actor+0x980/0x980 [ 2305.572153] ? selinux_file_permission+0x36/0x510 [ 2305.573176] ? security_file_permission+0x24e/0x570 [ 2305.574206] do_sendfile+0x553/0x1040 [ 2305.575028] ? do_pwritev+0x270/0x270 [ 2305.575806] ? wait_for_completion_io+0x270/0x270 [ 2305.576800] ? rcu_read_lock_any_held+0x75/0xa0 [ 2305.577752] ? vfs_write+0x354/0xa30 [ 2305.578525] __x64_sys_sendfile64+0x1d1/0x210 [ 2305.579439] ? __ia32_sys_sendfile+0x220/0x220 [ 2305.580383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2305.581467] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2305.582529] do_syscall_64+0x33/0x40 [ 2305.583297] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2305.584346] RIP: 0033:0x7ffa6f3abb19 [ 2305.585140] 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 [ 2305.588890] RSP: 002b:00007ffa6c921188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2305.590432] RAX: ffffffffffffffda RBX: 00007ffa6f4bef60 RCX: 00007ffa6f3abb19 [ 2305.591890] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2305.593365] RBP: 00007ffa6c9211d0 R08: 0000000000000000 R09: 0000000000000000 [ 2305.594833] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2305.596292] R13: 00007fffcced579f R14: 00007ffa6c921300 R15: 0000000000022000 [ 2305.635117] FAULT_INJECTION: forcing a failure. [ 2305.635117] name failslab, interval 1, probability 0, space 0, times 0 [ 2305.637747] CPU: 0 PID: 11597 Comm: syz-executor.1 Not tainted 5.10.172 #1 [ 2305.639144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2305.640860] Call Trace: [ 2305.641405] dump_stack+0x107/0x167 [ 2305.642180] should_fail.cold+0x5/0xa [ 2305.642988] ? alloc_pipe_info+0x105/0x580 [ 2305.643873] should_failslab+0x5/0x20 [ 2305.644678] kmem_cache_alloc_trace+0x55/0x360 [ 2305.645630] alloc_pipe_info+0x105/0x580 [ 2305.646457] ? __lock_acquire+0xbb1/0x5b00 [ 2305.647332] splice_direct_to_actor+0x774/0x980 [ 2305.648283] ? _cond_resched+0x12/0x80 [ 2305.649081] ? pipe_to_sendpage+0x380/0x380 [ 2305.649972] ? selinux_file_permission+0x36/0x510 [ 2305.650943] ? do_splice_to+0x160/0x160 [ 2305.651755] ? security_file_permission+0x24e/0x570 [ 2305.652775] do_splice_direct+0x1c4/0x290 [ 2305.653618] ? splice_direct_to_actor+0x980/0x980 [ 2305.654582] ? selinux_file_permission+0x36/0x510 [ 2305.655570] ? security_file_permission+0x24e/0x570 [ 2305.656653] do_sendfile+0x553/0x1040 [ 2305.657469] ? do_pwritev+0x270/0x270 [ 2305.658225] ? wait_for_completion_io+0x270/0x270 [ 2305.659204] ? rcu_read_lock_any_held+0x75/0xa0 [ 2305.660126] ? vfs_write+0x354/0xa30 [ 2305.660904] __x64_sys_sendfile64+0x1d1/0x210 [ 2305.661795] ? __ia32_sys_sendfile+0x220/0x220 [ 2305.662729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2305.663771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2305.664823] do_syscall_64+0x33/0x40 [ 2305.665575] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2305.666613] RIP: 0033:0x7fd47f0abb19 [ 2305.667358] 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 [ 2305.671097] RSP: 002b:00007fd47c621188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2305.672659] RAX: ffffffffffffffda RBX: 00007fd47f1bef60 RCX: 00007fd47f0abb19 [ 2305.674080] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2305.675514] RBP: 00007fd47c6211d0 R08: 0000000000000000 R09: 0000000000000000 [ 2305.676961] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2305.678387] R13: 00007ffcf14314cf R14: 00007fd47c621300 R15: 0000000000022000 18:22:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 1) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:22:38 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 2) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2305.859107] FAULT_INJECTION: forcing a failure. [ 2305.859107] name failslab, interval 1, probability 0, space 0, times 0 [ 2305.861688] CPU: 1 PID: 11603 Comm: syz-executor.0 Not tainted 5.10.172 #1 [ 2305.863099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2305.864845] Call Trace: [ 2305.865398] dump_stack+0x107/0x167 [ 2305.866156] should_fail.cold+0x5/0xa [ 2305.866942] ? alloc_pipe_info+0x105/0x580 [ 2305.867825] should_failslab+0x5/0x20 [ 2305.868620] kmem_cache_alloc_trace+0x55/0x360 [ 2305.869571] alloc_pipe_info+0x105/0x580 [ 2305.870401] ? __lock_acquire+0xbb1/0x5b00 [ 2305.871259] splice_direct_to_actor+0x774/0x980 [ 2305.872203] ? _cond_resched+0x12/0x80 [ 2305.873023] ? pipe_to_sendpage+0x380/0x380 [ 2305.873898] ? selinux_file_permission+0x36/0x510 [ 2305.874879] ? do_splice_to+0x160/0x160 [ 2305.875680] ? security_file_permission+0x24e/0x570 [ 2305.876715] do_splice_direct+0x1c4/0x290 [ 2305.877556] ? splice_direct_to_actor+0x980/0x980 [ 2305.878536] ? selinux_file_permission+0x36/0x510 [ 2305.879512] ? security_file_permission+0x24e/0x570 [ 2305.880537] do_sendfile+0x553/0x1040 [ 2305.881347] ? do_pwritev+0x270/0x270 [ 2305.882121] ? wait_for_completion_io+0x270/0x270 [ 2305.883093] ? rcu_read_lock_any_held+0x75/0xa0 [ 2305.884028] ? vfs_write+0x354/0xa30 [ 2305.884814] __x64_sys_sendfile64+0x1d1/0x210 [ 2305.885725] ? __ia32_sys_sendfile+0x220/0x220 [ 2305.886656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2305.887711] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2305.888778] do_syscall_64+0x33/0x40 [ 2305.889547] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2305.890590] RIP: 0033:0x7f15bc199b19 [ 2305.891375] 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 [ 2305.895107] RSP: 002b:00007f15b970f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2305.896688] RAX: ffffffffffffffda RBX: 00007f15bc2acf60 RCX: 00007f15bc199b19 [ 2305.898125] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2305.899565] RBP: 00007f15b970f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2305.901044] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2305.902482] R13: 00007ffcb357237f R14: 00007f15b970f300 R15: 0000000000022000 18:22:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 2) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) [ 2305.944312] FAULT_INJECTION: forcing a failure. [ 2305.944312] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2305.946650] CPU: 0 PID: 11605 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2305.947925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2305.949400] Call Trace: [ 2305.949896] dump_stack+0x107/0x167 [ 2305.950543] should_fail.cold+0x5/0xa [ 2305.951259] _copy_from_user+0x2e/0x1b0 [ 2305.951972] __copy_msghdr_from_user+0x91/0x4b0 [ 2305.952815] ? __ia32_sys_shutdown+0x80/0x80 [ 2305.953597] ? __lock_acquire+0x1657/0x5b00 [ 2305.954369] ___sys_recvmsg+0xd5/0x200 [ 2305.955052] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2305.955903] ? lock_downgrade+0x6d0/0x6d0 [ 2305.956643] ? find_held_lock+0x2c/0x110 [ 2305.957353] ? __might_fault+0xd3/0x180 [ 2305.958042] ? lock_downgrade+0x6d0/0x6d0 [ 2305.958781] do_recvmmsg+0x24c/0x6d0 [ 2305.959437] ? ___sys_recvmsg+0x200/0x200 [ 2305.960157] ? lock_downgrade+0x6d0/0x6d0 [ 2305.960906] ? ksys_write+0x12d/0x260 [ 2305.961589] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2305.962502] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2305.963443] __x64_sys_recvmmsg+0x20f/0x260 [ 2305.964191] ? __do_sys_socketcall+0x600/0x600 [ 2305.965000] ? __do_sys_socketcall+0x600/0x600 [ 2305.965809] do_syscall_64+0x33/0x40 [ 2305.966460] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2305.967352] RIP: 0033:0x7fd61dc7ab19 [ 2305.967997] 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 [ 2305.971146] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2305.972424] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2305.973624] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2305.974853] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2305.976087] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2305.977350] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2305.994958] FAULT_INJECTION: forcing a failure. [ 2305.994958] name failslab, interval 1, probability 0, space 0, times 0 [ 2305.996926] CPU: 0 PID: 11607 Comm: syz-executor.1 Not tainted 5.10.172 #1 [ 2305.998100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2305.999504] Call Trace: [ 2305.999956] dump_stack+0x107/0x167 [ 2306.000578] should_fail.cold+0x5/0xa [ 2306.001244] ? create_object.isra.0+0x3a/0xa20 [ 2306.002019] should_failslab+0x5/0x20 [ 2306.002667] kmem_cache_alloc+0x5b/0x360 [ 2306.003359] create_object.isra.0+0x3a/0xa20 [ 2306.004088] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2306.004956] kmem_cache_alloc_trace+0x151/0x360 [ 2306.005744] alloc_pipe_info+0x105/0x580 [ 2306.006444] ? __lock_acquire+0xbb1/0x5b00 [ 2306.007177] splice_direct_to_actor+0x774/0x980 [ 2306.007962] ? _cond_resched+0x12/0x80 [ 2306.008636] ? pipe_to_sendpage+0x380/0x380 [ 2306.009371] ? selinux_file_permission+0x36/0x510 [ 2306.010184] ? do_splice_to+0x160/0x160 [ 2306.010860] ? security_file_permission+0x24e/0x570 [ 2306.011711] do_splice_direct+0x1c4/0x290 [ 2306.012414] ? splice_direct_to_actor+0x980/0x980 [ 2306.013244] ? selinux_file_permission+0x36/0x510 [ 2306.014093] ? security_file_permission+0x24e/0x570 [ 2306.014972] do_sendfile+0x553/0x1040 [ 2306.015652] ? do_pwritev+0x270/0x270 [ 2306.016306] ? wait_for_completion_io+0x270/0x270 [ 2306.017158] ? rcu_read_lock_any_held+0x75/0xa0 [ 2306.017978] ? vfs_write+0x354/0xa30 [ 2306.018630] __x64_sys_sendfile64+0x1d1/0x210 [ 2306.019420] ? __ia32_sys_sendfile+0x220/0x220 [ 2306.020227] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2306.021156] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2306.022052] do_syscall_64+0x33/0x40 [ 2306.022688] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2306.023590] RIP: 0033:0x7fd47f0abb19 [ 2306.024242] 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 [ 2306.027458] RSP: 002b:00007fd47c621188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2306.028798] RAX: ffffffffffffffda RBX: 00007fd47f1bef60 RCX: 00007fd47f0abb19 [ 2306.030033] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2306.031259] RBP: 00007fd47c6211d0 R08: 0000000000000000 R09: 0000000000000000 [ 2306.032510] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2306.033749] R13: 00007ffcf14314cf R14: 00007fd47c621300 R15: 0000000000022000 18:22:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:22:38 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, 0x0) 18:22:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, 0x0) 18:22:38 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 3) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:22:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 2) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2306.219354] FAULT_INJECTION: forcing a failure. [ 2306.219354] name failslab, interval 1, probability 0, space 0, times 0 [ 2306.222000] CPU: 1 PID: 11621 Comm: syz-executor.0 Not tainted 5.10.172 #1 [ 2306.223416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2306.225115] Call Trace: [ 2306.225665] dump_stack+0x107/0x167 [ 2306.226421] should_fail.cold+0x5/0xa [ 2306.227221] ? create_object.isra.0+0x3a/0xa20 [ 2306.228173] should_failslab+0x5/0x20 [ 2306.228973] kmem_cache_alloc+0x5b/0x360 [ 2306.229812] create_object.isra.0+0x3a/0xa20 [ 2306.230719] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2306.231755] kmem_cache_alloc_trace+0x151/0x360 [ 2306.232737] alloc_pipe_info+0x105/0x580 [ 2306.233574] ? __lock_acquire+0xbb1/0x5b00 [ 2306.234445] splice_direct_to_actor+0x774/0x980 [ 2306.235398] ? _cond_resched+0x12/0x80 [ 2306.236199] ? pipe_to_sendpage+0x380/0x380 [ 2306.237097] ? selinux_file_permission+0x36/0x510 [ 2306.238090] ? do_splice_to+0x160/0x160 [ 2306.238906] ? security_file_permission+0x24e/0x570 [ 2306.239938] do_splice_direct+0x1c4/0x290 [ 2306.240803] ? splice_direct_to_actor+0x980/0x980 [ 2306.241791] ? selinux_file_permission+0x36/0x510 [ 2306.242789] ? security_file_permission+0x24e/0x570 [ 2306.243811] do_sendfile+0x553/0x1040 [ 2306.244619] ? do_pwritev+0x270/0x270 [ 2306.245393] ? wait_for_completion_io+0x270/0x270 [ 2306.246373] ? rcu_read_lock_any_held+0x75/0xa0 [ 2306.247325] ? vfs_write+0x354/0xa30 [ 2306.248110] __x64_sys_sendfile64+0x1d1/0x210 [ 2306.249042] ? __ia32_sys_sendfile+0x220/0x220 [ 2306.249997] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2306.251069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2306.252122] do_syscall_64+0x33/0x40 [ 2306.252907] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2306.253956] RIP: 0033:0x7f15bc199b19 [ 2306.254725] 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 [ 2306.258491] RSP: 002b:00007f15b970f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2306.260044] RAX: ffffffffffffffda RBX: 00007f15bc2acf60 RCX: 00007f15bc199b19 [ 2306.261510] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2306.262970] RBP: 00007f15b970f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2306.264437] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2306.265910] R13: 00007ffcb357237f R14: 00007f15b970f300 R15: 0000000000022000 [ 2306.330081] FAULT_INJECTION: forcing a failure. [ 2306.330081] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2306.332525] CPU: 1 PID: 11626 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2306.333952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2306.335632] Call Trace: [ 2306.336170] dump_stack+0x107/0x167 [ 2306.336946] should_fail.cold+0x5/0xa [ 2306.337735] _copy_from_user+0x2e/0x1b0 [ 2306.338563] __copy_msghdr_from_user+0x91/0x4b0 [ 2306.339522] ? __ia32_sys_shutdown+0x80/0x80 [ 2306.340427] ? __lock_acquire+0x1657/0x5b00 [ 2306.341349] ___sys_recvmsg+0xd5/0x200 [ 2306.342153] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2306.343165] ? lock_downgrade+0x6d0/0x6d0 [ 2306.344027] ? find_held_lock+0x2c/0x110 [ 2306.344880] ? __might_fault+0xd3/0x180 [ 2306.345698] ? lock_downgrade+0x6d0/0x6d0 [ 2306.346570] do_recvmmsg+0x24c/0x6d0 [ 2306.347347] ? ___sys_recvmsg+0x200/0x200 [ 2306.348192] ? lock_downgrade+0x6d0/0x6d0 [ 2306.349055] ? ksys_write+0x12d/0x260 [ 2306.349847] ? wait_for_completion_io+0x270/0x270 [ 2306.350843] ? rcu_read_lock_any_held+0x75/0xa0 [ 2306.351801] ? vfs_write+0x354/0xa30 [ 2306.352566] __x64_sys_recvmmsg+0x20f/0x260 [ 2306.353461] ? ksys_write+0x1a9/0x260 [ 2306.354246] ? __do_sys_socketcall+0x600/0x600 [ 2306.355181] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2306.356251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2306.357327] do_syscall_64+0x33/0x40 [ 2306.358094] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2306.359147] RIP: 0033:0x7fd61dc7ab19 [ 2306.359918] 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 [ 2306.363656] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2306.365234] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2306.366698] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2306.368177] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2306.369661] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2306.371098] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:22:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:22:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:22:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 3) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2323.680200] FAULT_INJECTION: forcing a failure. [ 2323.680200] name failslab, interval 1, probability 0, space 0, times 0 [ 2323.682963] CPU: 0 PID: 11643 Comm: syz-executor.2 Not tainted 5.10.172 #1 [ 2323.682981] FAULT_INJECTION: forcing a failure. [ 2323.682981] name failslab, interval 1, probability 0, space 0, times 0 [ 2323.686495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2323.688118] Call Trace: [ 2323.688646] dump_stack+0x107/0x167 [ 2323.689384] should_fail.cold+0x5/0xa [ 2323.690144] ? alloc_pipe_info+0x105/0x580 [ 2323.690985] should_failslab+0x5/0x20 [ 2323.691735] kmem_cache_alloc_trace+0x55/0x360 [ 2323.692639] alloc_pipe_info+0x105/0x580 [ 2323.693459] ? __lock_acquire+0xbb1/0x5b00 [ 2323.694447] splice_direct_to_actor+0x774/0x980 [ 2323.695412] ? _cond_resched+0x12/0x80 [ 2323.696205] ? pipe_to_sendpage+0x380/0x380 [ 2323.697100] ? selinux_file_permission+0x36/0x510 [ 2323.698087] ? do_splice_to+0x160/0x160 [ 2323.698889] ? security_file_permission+0x24e/0x570 [ 2323.699904] do_splice_direct+0x1c4/0x290 [ 2323.700740] ? splice_direct_to_actor+0x980/0x980 [ 2323.701735] ? selinux_file_permission+0x36/0x510 [ 2323.702716] ? security_file_permission+0x24e/0x570 [ 2323.703838] do_sendfile+0x553/0x1040 [ 2323.704596] ? do_pwritev+0x270/0x270 [ 2323.705351] ? wait_for_completion_io+0x270/0x270 [ 2323.706297] ? rcu_read_lock_any_held+0x75/0xa0 [ 2323.707205] ? vfs_write+0x354/0xa30 [ 2323.707945] __x64_sys_sendfile64+0x1d1/0x210 [ 2323.708845] ? __ia32_sys_sendfile+0x220/0x220 [ 2323.709753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2323.710794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2323.711816] do_syscall_64+0x33/0x40 [ 2323.712562] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2323.713576] RIP: 0033:0x7f3ef4d0db19 [ 2323.714323] 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 [ 2323.717944] RSP: 002b:00007f3ef2283188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2323.719460] RAX: ffffffffffffffda RBX: 00007f3ef4e20f60 RCX: 00007f3ef4d0db19 [ 2323.720874] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2323.722274] RBP: 00007f3ef22831d0 R08: 0000000000000000 R09: 0000000000000000 [ 2323.723674] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2323.725080] R13: 00007ffe51166b0f R14: 00007f3ef2283300 R15: 0000000000022000 [ 2323.726554] CPU: 1 PID: 11634 Comm: syz-executor.0 Not tainted 5.10.172 #1 18:22:56 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, 0x0) 18:22:56 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 4) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:22:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) 18:22:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 1) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:22:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 1) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2323.727958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2323.729714] Call Trace: [ 2323.730244] dump_stack+0x107/0x167 [ 2323.730973] should_fail.cold+0x5/0xa [ 2323.731732] ? alloc_pipe_info+0x1e0/0x580 [ 2323.732563] should_failslab+0x5/0x20 [ 2323.733326] __kmalloc+0x72/0x3f0 [ 2323.734015] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2323.735025] alloc_pipe_info+0x1e0/0x580 [ 2323.735822] ? __lock_acquire+0xbb1/0x5b00 [ 2323.736659] splice_direct_to_actor+0x774/0x980 [ 2323.737587] ? _cond_resched+0x12/0x80 [ 2323.738381] ? pipe_to_sendpage+0x380/0x380 [ 2323.739230] ? selinux_file_permission+0x36/0x510 [ 2323.740176] ? do_splice_to+0x160/0x160 [ 2323.740991] ? security_file_permission+0x24e/0x570 [ 2323.741980] do_splice_direct+0x1c4/0x290 [ 2323.742797] ? splice_direct_to_actor+0x980/0x980 [ 2323.743744] ? selinux_file_permission+0x36/0x510 [ 2323.744702] ? security_file_permission+0x24e/0x570 [ 2323.745712] do_sendfile+0x553/0x1040 [ 2323.746475] ? do_pwritev+0x270/0x270 [ 2323.746507] selinux_netlink_send: 261 callbacks suppressed [ 2323.746548] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11646 comm=syz-executor.1 [ 2323.747222] ? wait_for_completion_io+0x270/0x270 [ 2323.747242] ? rcu_read_lock_any_held+0x75/0xa0 [ 2323.747256] ? vfs_write+0x354/0xa30 [ 2323.747281] __x64_sys_sendfile64+0x1d1/0x210 [ 2323.747304] ? __ia32_sys_sendfile+0x220/0x220 [ 2323.755055] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2323.756082] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2323.757107] do_syscall_64+0x33/0x40 [ 2323.757843] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2323.758852] RIP: 0033:0x7f15bc199b19 [ 2323.759588] 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 [ 2323.763226] RSP: 002b:00007f15b970f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2323.763338] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11646 comm=syz-executor.1 [ 2323.764722] RAX: ffffffffffffffda RBX: 00007f15bc2acf60 RCX: 00007f15bc199b19 [ 2323.764732] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2323.764742] RBP: 00007f15b970f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2323.764753] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2323.764763] R13: 00007ffcb357237f R14: 00007f15b970f300 R15: 0000000000022000 [ 2323.797051] FAULT_INJECTION: forcing a failure. [ 2323.797051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2323.799660] CPU: 0 PID: 11648 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2323.801068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2323.802708] Call Trace: [ 2323.803274] dump_stack+0x107/0x167 [ 2323.804187] should_fail.cold+0x5/0xa [ 2323.804975] _copy_from_user+0x2e/0x1b0 [ 2323.805813] move_addr_to_kernel.part.0+0x31/0x110 [ 2323.806795] __sys_sendto+0x166/0x320 [ 2323.807602] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2323.808549] ? lock_downgrade+0x6d0/0x6d0 [ 2323.809432] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2323.810387] ? wait_for_completion_io+0x270/0x270 [ 2323.811363] ? rcu_read_lock_any_held+0x75/0xa0 [ 2323.812283] ? vfs_write+0x354/0xa30 [ 2323.813059] ? fput_many+0x2f/0x1a0 [ 2323.813786] ? ksys_write+0x1a9/0x260 [ 2323.814572] __x64_sys_sendto+0xdd/0x1b0 [ 2323.815370] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2323.816414] do_syscall_64+0x33/0x40 [ 2323.816719] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11640 comm=syz-executor.5 [ 2323.817169] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2323.817181] RIP: 0033:0x7f7945bf7b19 [ 2323.817207] 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 [ 2323.822147] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11638 comm=syz-executor.7 [ 2323.825177] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2323.825197] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2323.825208] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2323.825219] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2323.825230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2323.825241] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 [ 2323.840199] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11646 comm=syz-executor.1 18:22:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2323.848185] FAULT_INJECTION: forcing a failure. [ 2323.848185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2323.850617] CPU: 1 PID: 11655 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2323.852047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2323.853767] Call Trace: [ 2323.854308] dump_stack+0x107/0x167 [ 2323.855062] should_fail.cold+0x5/0xa [ 2323.855851] _copy_from_user+0x2e/0x1b0 [ 2323.856676] __copy_msghdr_from_user+0x91/0x4b0 [ 2323.857660] ? __ia32_sys_shutdown+0x80/0x80 [ 2323.858561] ? __lock_acquire+0x1657/0x5b00 [ 2323.859466] ___sys_recvmsg+0xd5/0x200 [ 2323.860271] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2323.861289] ? lock_downgrade+0x6d0/0x6d0 [ 2323.862145] ? find_held_lock+0x2c/0x110 [ 2323.862988] ? __might_fault+0xd3/0x180 [ 2323.863788] ? lock_downgrade+0x6d0/0x6d0 [ 2323.864666] do_recvmmsg+0x24c/0x6d0 [ 2323.865453] ? ___sys_recvmsg+0x200/0x200 [ 2323.866295] ? lock_downgrade+0x6d0/0x6d0 [ 2323.867141] ? ksys_write+0x12d/0x260 [ 2323.867931] ? wait_for_completion_io+0x270/0x270 [ 2323.868941] ? rcu_read_lock_any_held+0x75/0xa0 [ 2323.869885] ? vfs_write+0x354/0xa30 [ 2323.870647] __x64_sys_recvmmsg+0x20f/0x260 [ 2323.871508] ? ksys_write+0x1a9/0x260 [ 2323.872287] ? __do_sys_socketcall+0x600/0x600 [ 2323.873231] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2323.874297] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2323.875354] do_syscall_64+0x33/0x40 [ 2323.876119] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2323.877183] RIP: 0033:0x7fd61dc7ab19 [ 2323.877947] 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 [ 2323.881701] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2323.883261] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2323.884705] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2323.886170] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2323.887617] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2323.889081] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2323.897084] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11646 comm=syz-executor.1 [ 2323.929174] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11640 comm=syz-executor.5 [ 2323.945348] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11640 comm=syz-executor.5 [ 2323.971048] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11640 comm=syz-executor.5 [ 2323.985009] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11638 comm=syz-executor.7 18:22:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 2) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:22:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 4) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:22:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 2) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:22:56 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 5) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:22:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2324.123818] FAULT_INJECTION: forcing a failure. [ 2324.123818] name failslab, interval 1, probability 0, space 0, times 0 [ 2324.126647] CPU: 1 PID: 11662 Comm: syz-executor.0 Not tainted 5.10.172 #1 [ 2324.128066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2324.129795] Call Trace: [ 2324.130357] dump_stack+0x107/0x167 [ 2324.131096] should_fail.cold+0x5/0xa [ 2324.131864] ? create_object.isra.0+0x3a/0xa20 [ 2324.132801] ? create_object.isra.0+0x3a/0xa20 [ 2324.133735] should_failslab+0x5/0x20 [ 2324.134523] kmem_cache_alloc+0x5b/0x360 [ 2324.135353] create_object.isra.0+0x3a/0xa20 [ 2324.136236] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2324.137274] __kmalloc+0x16e/0x3f0 [ 2324.137998] alloc_pipe_info+0x1e0/0x580 [ 2324.138843] ? __lock_acquire+0xbb1/0x5b00 [ 2324.139704] splice_direct_to_actor+0x774/0x980 [ 2324.140043] FAULT_INJECTION: forcing a failure. [ 2324.140043] name failslab, interval 1, probability 0, space 0, times 0 [ 2324.140687] ? _cond_resched+0x12/0x80 [ 2324.140707] ? pipe_to_sendpage+0x380/0x380 [ 2324.140729] ? selinux_file_permission+0x36/0x510 [ 2324.140748] ? do_splice_to+0x160/0x160 [ 2324.140766] ? security_file_permission+0x24e/0x570 [ 2324.140796] do_splice_direct+0x1c4/0x290 [ 2324.140814] ? splice_direct_to_actor+0x980/0x980 [ 2324.140855] ? selinux_file_permission+0x36/0x510 [ 2324.140891] ? security_file_permission+0x24e/0x570 [ 2324.151166] do_sendfile+0x553/0x1040 [ 2324.151943] ? do_pwritev+0x270/0x270 [ 2324.152720] ? wait_for_completion_io+0x270/0x270 [ 2324.153724] ? rcu_read_lock_any_held+0x75/0xa0 [ 2324.154667] ? vfs_write+0x354/0xa30 [ 2324.155428] __x64_sys_sendfile64+0x1d1/0x210 [ 2324.156337] ? __ia32_sys_sendfile+0x220/0x220 [ 2324.157246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2324.158305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2324.159367] do_syscall_64+0x33/0x40 [ 2324.160127] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2324.161189] RIP: 0033:0x7f15bc199b19 [ 2324.161950] 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 [ 2324.165709] RSP: 002b:00007f15b970f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2324.167250] RAX: ffffffffffffffda RBX: 00007f15bc2acf60 RCX: 00007f15bc199b19 [ 2324.168793] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2324.170250] RBP: 00007f15b970f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2324.171691] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2324.173131] R13: 00007ffcb357237f R14: 00007f15b970f300 R15: 0000000000022000 [ 2324.174640] CPU: 0 PID: 11664 Comm: syz-executor.2 Not tainted 5.10.172 #1 [ 2324.176053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2324.177732] Call Trace: [ 2324.178275] dump_stack+0x107/0x167 [ 2324.179019] should_fail.cold+0x5/0xa [ 2324.179812] ? create_object.isra.0+0x3a/0xa20 [ 2324.180742] should_failslab+0x5/0x20 [ 2324.181537] kmem_cache_alloc+0x5b/0x360 [ 2324.182367] create_object.isra.0+0x3a/0xa20 [ 2324.183260] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2324.184291] kmem_cache_alloc_trace+0x151/0x360 [ 2324.185250] alloc_pipe_info+0x105/0x580 [ 2324.186069] ? __lock_acquire+0xbb1/0x5b00 [ 2324.186938] splice_direct_to_actor+0x774/0x980 [ 2324.187874] ? _cond_resched+0x12/0x80 [ 2324.188623] ? pipe_to_sendpage+0x380/0x380 [ 2324.189513] ? selinux_file_permission+0x36/0x510 [ 2324.190494] ? do_splice_to+0x160/0x160 [ 2324.191298] ? security_file_permission+0x24e/0x570 [ 2324.192312] do_splice_direct+0x1c4/0x290 [ 2324.193159] ? splice_direct_to_actor+0x980/0x980 [ 2324.194147] ? selinux_file_permission+0x36/0x510 [ 2324.195122] ? security_file_permission+0x24e/0x570 [ 2324.196144] do_sendfile+0x553/0x1040 [ 2324.196948] ? do_pwritev+0x270/0x270 [ 2324.197726] ? wait_for_completion_io+0x270/0x270 [ 2324.198705] ? rcu_read_lock_any_held+0x75/0xa0 [ 2324.199644] ? vfs_write+0x354/0xa30 [ 2324.200407] __x64_sys_sendfile64+0x1d1/0x210 [ 2324.201323] ? __ia32_sys_sendfile+0x220/0x220 [ 2324.202268] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2324.203334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2324.204401] do_syscall_64+0x33/0x40 [ 2324.205185] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2324.206224] RIP: 0033:0x7f3ef4d0db19 [ 2324.206993] 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 [ 2324.210739] RSP: 002b:00007f3ef2283188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2324.212304] RAX: ffffffffffffffda RBX: 00007f3ef4e20f60 RCX: 00007f3ef4d0db19 [ 2324.213773] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2324.215222] RBP: 00007f3ef22831d0 R08: 0000000000000000 R09: 0000000000000000 [ 2324.216665] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2324.218135] R13: 00007ffe51166b0f R14: 00007f3ef2283300 R15: 0000000000022000 [ 2324.218367] FAULT_INJECTION: forcing a failure. [ 2324.218367] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2324.222702] CPU: 1 PID: 11668 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2324.224119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2324.225819] Call Trace: [ 2324.226365] dump_stack+0x107/0x167 [ 2324.227111] should_fail.cold+0x5/0xa [ 2324.227897] _copy_from_iter_full+0x201/0xa60 [ 2324.228864] ? lock_chain_count+0x20/0x20 [ 2324.229717] rawv6_sendmsg+0x2073/0x3a00 [ 2324.230547] ? __lock_acquire+0xbb1/0x5b00 [ 2324.231440] ? rawv6_bind+0xa00/0xa00 [ 2324.232229] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2324.233334] ? find_held_lock+0x2c/0x110 [ 2324.234172] ? find_held_lock+0x2c/0x110 [ 2324.235012] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2324.235993] ? selinux_socket_listen+0x2b0/0x2b0 [ 2324.237016] ? rawv6_bind+0xa00/0xa00 [ 2324.237801] inet_sendmsg+0x11d/0x140 [ 2324.238585] ? inet_send_prepare+0x4f0/0x4f0 [ 2324.239474] sock_sendmsg+0x13c/0x190 [ 2324.240261] __sys_sendto+0x21c/0x320 [ 2324.241050] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2324.242008] ? lock_downgrade+0x6d0/0x6d0 [ 2324.242873] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2324.243891] ? ksys_write+0x1a9/0x260 [ 2324.244680] __x64_sys_sendto+0xdd/0x1b0 [ 2324.245522] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2324.246795] do_syscall_64+0x33/0x40 [ 2324.247728] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2324.248885] RIP: 0033:0x7f7945bf7b19 [ 2324.249644] 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 [ 2324.253359] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2324.254906] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2324.256350] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2324.257809] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2324.259241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2324.260682] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 [ 2324.292146] FAULT_INJECTION: forcing a failure. [ 2324.292146] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2324.294924] CPU: 1 PID: 11669 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2324.296322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2324.298026] Call Trace: [ 2324.298567] dump_stack+0x107/0x167 [ 2324.299298] should_fail.cold+0x5/0xa [ 2324.300075] _copy_from_user+0x2e/0x1b0 [ 2324.300895] __copy_msghdr_from_user+0x91/0x4b0 [ 2324.301838] ? __ia32_sys_shutdown+0x80/0x80 [ 2324.302723] ? __lock_acquire+0x1657/0x5b00 [ 2324.303608] ___sys_recvmsg+0xd5/0x200 [ 2324.304431] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2324.305650] ? lock_downgrade+0x6d0/0x6d0 [ 2324.306676] ? find_held_lock+0x2c/0x110 [ 2324.307710] ? __might_fault+0xd3/0x180 [ 2324.308717] ? lock_downgrade+0x6d0/0x6d0 [ 2324.309728] do_recvmmsg+0x24c/0x6d0 [ 2324.310504] ? ___sys_recvmsg+0x200/0x200 [ 2324.311400] ? lock_downgrade+0x6d0/0x6d0 [ 2324.312280] ? ksys_write+0x12d/0x260 [ 2324.313155] ? wait_for_completion_io+0x270/0x270 [ 2324.314145] ? rcu_read_lock_any_held+0x75/0xa0 [ 2324.315186] ? vfs_write+0x354/0xa30 [ 2324.316138] __x64_sys_recvmmsg+0x20f/0x260 [ 2324.317226] ? ksys_write+0x1a9/0x260 [ 2324.318143] ? __do_sys_socketcall+0x600/0x600 [ 2324.319290] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2324.320592] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2324.321826] do_syscall_64+0x33/0x40 [ 2324.322607] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2324.323699] RIP: 0033:0x7fd61dc7ab19 [ 2324.324482] 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 [ 2324.328274] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2324.329838] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2324.331280] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2324.332731] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2324.334180] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2324.335612] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:22:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2341.382295] FAULT_INJECTION: forcing a failure. [ 2341.382295] name failslab, interval 1, probability 0, space 0, times 0 [ 2341.385322] CPU: 1 PID: 11685 Comm: syz-executor.2 Not tainted 5.10.172 #1 [ 2341.386871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2341.388684] Call Trace: [ 2341.389277] dump_stack+0x107/0x167 [ 2341.390075] should_fail.cold+0x5/0xa [ 2341.390910] ? alloc_pipe_info+0x1e0/0x580 [ 2341.391831] should_failslab+0x5/0x20 [ 2341.392659] __kmalloc+0x72/0x3f0 [ 2341.393433] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2341.394543] alloc_pipe_info+0x1e0/0x580 [ 2341.395420] ? __lock_acquire+0xbb1/0x5b00 [ 2341.396342] splice_direct_to_actor+0x774/0x980 [ 2341.397355] ? _cond_resched+0x12/0x80 [ 2341.398200] ? pipe_to_sendpage+0x380/0x380 [ 2341.399135] ? selinux_file_permission+0x36/0x510 [ 2341.400184] ? do_splice_to+0x160/0x160 [ 2341.401046] ? security_file_permission+0x24e/0x570 [ 2341.402163] do_splice_direct+0x1c4/0x290 [ 2341.403060] ? splice_direct_to_actor+0x980/0x980 [ 2341.404103] ? selinux_file_permission+0x36/0x510 [ 2341.405161] ? security_file_permission+0x24e/0x570 [ 2341.406256] do_sendfile+0x553/0x1040 [ 2341.407091] ? do_pwritev+0x270/0x270 [ 2341.407920] ? wait_for_completion_io+0x270/0x270 [ 2341.408985] ? rcu_read_lock_any_held+0x75/0xa0 [ 2341.410027] ? vfs_write+0x354/0xa30 [ 2341.410865] __x64_sys_sendfile64+0x1d1/0x210 [ 2341.411865] ? __ia32_sys_sendfile+0x220/0x220 [ 2341.412125] selinux_netlink_send: 136 callbacks suppressed [ 2341.412141] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.412881] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2341.412900] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2341.412931] do_syscall_64+0x33/0x40 [ 2341.412958] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2341.420876] RIP: 0033:0x7f3ef4d0db19 [ 2341.421717] 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 [ 2341.425819] RSP: 002b:00007f3ef2283188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2341.427507] RAX: ffffffffffffffda RBX: 00007f3ef4e20f60 RCX: 00007f3ef4d0db19 [ 2341.428537] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.429094] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2341.429106] RBP: 00007f3ef22831d0 R08: 0000000000000000 R09: 0000000000000000 [ 2341.429126] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2341.432649] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.432860] R13: 00007ffe51166b0f R14: 00007f3ef2283300 R15: 0000000000022000 18:23:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 3) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 5) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:23:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 3) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) r1 = socket$netlink(0x10, 0x3, 0x10) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0x68b02, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) recvmsg$unix(r3, &(0x7f00000012c0)={&(0x7f0000000180), 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000001200)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}, 0x40000100) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x208e00, 0x0) ioctl$AUTOFS_IOC_READY(r4, 0x9360, 0x4) 18:23:14 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 6) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:14 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 1) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2341.460800] FAULT_INJECTION: forcing a failure. [ 2341.460800] name failslab, interval 1, probability 0, space 0, times 0 [ 2341.463334] CPU: 0 PID: 11697 Comm: syz-executor.7 Not tainted 5.10.172 #1 [ 2341.464735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2341.465789] FAULT_INJECTION: forcing a failure. [ 2341.465789] name failslab, interval 1, probability 0, space 0, times 0 [ 2341.466427] Call Trace: [ 2341.466451] dump_stack+0x107/0x167 [ 2341.466474] should_fail.cold+0x5/0xa [ 2341.466494] ? alloc_pipe_info+0x105/0x580 [ 2341.466514] should_failslab+0x5/0x20 [ 2341.466531] kmem_cache_alloc_trace+0x55/0x360 [ 2341.466556] alloc_pipe_info+0x105/0x580 [ 2341.466573] ? __lock_acquire+0xbb1/0x5b00 [ 2341.466593] splice_direct_to_actor+0x774/0x980 [ 2341.466616] ? _cond_resched+0x12/0x80 [ 2341.466635] ? pipe_to_sendpage+0x380/0x380 [ 2341.477612] ? selinux_file_permission+0x36/0x510 [ 2341.478582] ? do_splice_to+0x160/0x160 [ 2341.479380] ? security_file_permission+0x24e/0x570 [ 2341.480389] do_splice_direct+0x1c4/0x290 [ 2341.481248] ? splice_direct_to_actor+0x980/0x980 [ 2341.482222] ? selinux_file_permission+0x36/0x510 [ 2341.483196] ? security_file_permission+0x24e/0x570 [ 2341.484212] do_sendfile+0x553/0x1040 [ 2341.484988] ? do_pwritev+0x270/0x270 [ 2341.485764] ? wait_for_completion_io+0x270/0x270 [ 2341.486734] ? rcu_read_lock_any_held+0x75/0xa0 [ 2341.487665] ? vfs_write+0x354/0xa30 [ 2341.488430] __x64_sys_sendfile64+0x1d1/0x210 [ 2341.489357] ? __ia32_sys_sendfile+0x220/0x220 [ 2341.490275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2341.491338] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2341.492375] do_syscall_64+0x33/0x40 [ 2341.493146] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2341.494171] RIP: 0033:0x7fe6dacdbb19 [ 2341.494927] 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 [ 2341.498609] RSP: 002b:00007fe6d8251188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2341.500167] RAX: ffffffffffffffda RBX: 00007fe6dadeef60 RCX: 00007fe6dacdbb19 [ 2341.501609] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2341.503031] RBP: 00007fe6d82511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2341.504454] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2341.505887] R13: 00007ffc88a8c47f R14: 00007fe6d8251300 R15: 0000000000022000 [ 2341.507338] CPU: 1 PID: 11698 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2341.508725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2341.510386] Call Trace: [ 2341.510915] dump_stack+0x107/0x167 [ 2341.511651] should_fail.cold+0x5/0xa [ 2341.512413] ? __alloc_skb+0x6d/0x5b0 [ 2341.513181] ? __alloc_skb+0x6d/0x5b0 [ 2341.513941] should_failslab+0x5/0x20 [ 2341.514398] FAULT_INJECTION: forcing a failure. [ 2341.514398] name failslab, interval 1, probability 0, space 0, times 0 [ 2341.514703] kmem_cache_alloc_node+0x55/0x370 [ 2341.514727] __alloc_skb+0x6d/0x5b0 [ 2341.518536] __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2341.519542] ? ip6_mtu+0x1bb/0x370 [ 2341.520254] ? lock_downgrade+0x6d0/0x6d0 [ 2341.521085] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2341.521944] ? ip6_finish_output2+0x1f30/0x1f30 [ 2341.522867] ? ip6_mtu+0x1e9/0x370 [ 2341.523579] ? ip6_setup_cork+0xfb7/0x1740 [ 2341.524424] ip6_append_data+0x1e7/0x330 [ 2341.525253] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2341.526098] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2341.526951] rawv6_sendmsg+0x14ba/0x3a00 [ 2341.527759] ? __lock_acquire+0xbb1/0x5b00 [ 2341.528616] ? rawv6_bind+0xa00/0xa00 [ 2341.529395] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2341.530450] ? find_held_lock+0x2c/0x110 [ 2341.531264] ? find_held_lock+0x2c/0x110 [ 2341.532080] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2341.533051] ? selinux_socket_listen+0x2b0/0x2b0 [ 2341.534044] ? rawv6_bind+0xa00/0xa00 [ 2341.534821] inet_sendmsg+0x11d/0x140 [ 2341.535587] ? inet_send_prepare+0x4f0/0x4f0 [ 2341.536469] sock_sendmsg+0x13c/0x190 [ 2341.537250] __sys_sendto+0x21c/0x320 [ 2341.538019] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2341.538951] ? lock_downgrade+0x6d0/0x6d0 [ 2341.539804] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2341.540785] ? ksys_write+0x1a9/0x260 [ 2341.541564] __x64_sys_sendto+0xdd/0x1b0 [ 2341.542373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2341.543404] do_syscall_64+0x33/0x40 [ 2341.544150] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2341.545190] RIP: 0033:0x7f7945bf7b19 [ 2341.545933] 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 [ 2341.549621] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2341.551159] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2341.552586] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2341.554025] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2341.555454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2341.556885] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 [ 2341.558359] CPU: 0 PID: 11696 Comm: syz-executor.0 Not tainted 5.10.172 #1 [ 2341.559767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2341.561445] Call Trace: [ 2341.561987] dump_stack+0x107/0x167 [ 2341.562727] should_fail.cold+0x5/0xa [ 2341.563496] ? __get_vm_area_node+0xd4/0x340 [ 2341.564381] should_failslab+0x5/0x20 [ 2341.565162] kmem_cache_alloc_node_trace+0x59/0x380 [ 2341.566172] ? netlink_insert+0x187/0x1640 [ 2341.567031] __get_vm_area_node+0xd4/0x340 [ 2341.567886] __vmalloc_node_range+0x13f/0x9e0 [ 2341.568789] ? netlink_sendmsg+0x6a0/0xdf0 [ 2341.569650] ? netlink_sendmsg+0x6a0/0xdf0 [ 2341.570504] ? __vmalloc_node+0x110/0x110 [ 2341.571332] ? netlink_autobind.isra.0+0x34f/0x580 [ 2341.572330] ? netlink_sendmsg+0x6a0/0xdf0 [ 2341.573191] __vmalloc_node+0xb5/0x110 [ 2341.573969] ? netlink_sendmsg+0x6a0/0xdf0 [ 2341.574825] netlink_sendmsg+0x6a0/0xdf0 [ 2341.575642] ? netlink_unicast+0x7f0/0x7f0 [ 2341.576499] ? netlink_unicast+0x7f0/0x7f0 [ 2341.577360] sock_sendmsg+0x154/0x190 [ 2341.578125] sock_no_sendpage+0x12c/0x1a0 [ 2341.578952] ? sock_kzfree_s+0x60/0x60 [ 2341.579754] ? trace_hardirqs_on+0x5b/0x180 [ 2341.580614] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2341.581649] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2341.582664] kernel_sendpage.part.0+0x146/0x290 [ 2341.583598] sock_sendpage+0xe5/0x140 [ 2341.584360] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2341.585361] pipe_to_sendpage+0x2af/0x380 [ 2341.586193] ? propagate_umount+0x1550/0x1550 [ 2341.587086] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2341.588150] __splice_from_pipe+0x43d/0x890 [ 2341.589011] ? propagate_umount+0x1550/0x1550 [ 2341.589930] generic_splice_sendpage+0xd5/0x140 [ 2341.590860] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2341.591736] ? selinux_file_permission+0x36/0x510 [ 2341.592717] ? lockdep_init_map_type+0x2c7/0x780 [ 2341.593671] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2341.594543] direct_splice_actor+0x10f/0x170 [ 2341.595426] splice_direct_to_actor+0x387/0x980 [ 2341.596351] ? pipe_to_sendpage+0x380/0x380 [ 2341.597225] ? do_splice_to+0x160/0x160 [ 2341.598031] ? security_file_permission+0x24e/0x570 [ 2341.599044] do_splice_direct+0x1c4/0x290 [ 2341.599875] ? splice_direct_to_actor+0x980/0x980 [ 2341.600846] ? selinux_file_permission+0x36/0x510 [ 2341.601828] ? security_file_permission+0x24e/0x570 [ 2341.602844] do_sendfile+0x553/0x1040 [ 2341.603620] ? do_pwritev+0x270/0x270 [ 2341.604387] ? wait_for_completion_io+0x270/0x270 [ 2341.605365] ? rcu_read_lock_any_held+0x75/0xa0 [ 2341.606301] ? vfs_write+0x354/0xa30 [ 2341.607057] __x64_sys_sendfile64+0x1d1/0x210 [ 2341.607961] ? __ia32_sys_sendfile+0x220/0x220 [ 2341.608880] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2341.609949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2341.610983] do_syscall_64+0x33/0x40 [ 2341.611734] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2341.612768] RIP: 0033:0x7f15bc199b19 18:23:14 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 2) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2341.613528] 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 [ 2341.617324] RSP: 002b:00007f15b970f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2341.618856] RAX: ffffffffffffffda RBX: 00007f15bc2acf60 RCX: 00007f15bc199b19 [ 2341.620281] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2341.621724] RBP: 00007f15b970f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2341.623146] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2341.624568] R13: 00007ffcb357237f R14: 00007f15b970f300 R15: 0000000000022000 [ 2341.628068] syz-executor.0: vmalloc: allocation failure: 4416 bytes, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 2341.631690] CPU: 0 PID: 11696 Comm: syz-executor.0 Not tainted 5.10.172 #1 [ 2341.633094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2341.634777] Call Trace: [ 2341.635308] dump_stack+0x107/0x167 [ 2341.636052] warn_alloc.cold+0x95/0x18a [ 2341.636861] ? zone_watermark_ok_safe+0x260/0x260 [ 2341.637861] ? __kasan_kmalloc.constprop.0+0xa2/0xd0 [ 2341.638893] ? __get_vm_area_node+0x262/0x340 [ 2341.639805] __vmalloc_node_range+0x58f/0x9e0 [ 2341.640707] ? netlink_sendmsg+0x6a0/0xdf0 [ 2341.641584] ? __vmalloc_node+0x110/0x110 [ 2341.642438] ? netlink_autobind.isra.0+0x34f/0x580 [ 2341.643435] ? netlink_sendmsg+0x6a0/0xdf0 [ 2341.644283] __vmalloc_node+0xb5/0x110 [ 2341.645090] ? netlink_sendmsg+0x6a0/0xdf0 [ 2341.645948] netlink_sendmsg+0x6a0/0xdf0 [ 2341.646770] ? netlink_unicast+0x7f0/0x7f0 [ 2341.647633] ? netlink_unicast+0x7f0/0x7f0 [ 2341.648479] sock_sendmsg+0x154/0x190 [ 2341.649250] sock_no_sendpage+0x12c/0x1a0 [ 2341.650083] ? sock_kzfree_s+0x60/0x60 [ 2341.650884] ? trace_hardirqs_on+0x5b/0x180 [ 2341.651748] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2341.652781] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2341.653814] kernel_sendpage.part.0+0x146/0x290 [ 2341.654753] sock_sendpage+0xe5/0x140 [ 2341.655527] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2341.656530] pipe_to_sendpage+0x2af/0x380 [ 2341.657375] ? propagate_umount+0x1550/0x1550 [ 2341.657746] FAULT_INJECTION: forcing a failure. [ 2341.657746] name failslab, interval 1, probability 0, space 0, times 0 [ 2341.658278] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2341.658302] __splice_from_pipe+0x43d/0x890 [ 2341.658325] ? propagate_umount+0x1550/0x1550 [ 2341.663345] generic_splice_sendpage+0xd5/0x140 [ 2341.664281] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2341.665168] ? selinux_file_permission+0x36/0x510 [ 2341.666145] ? lockdep_init_map_type+0x2c7/0x780 [ 2341.667095] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2341.667978] direct_splice_actor+0x10f/0x170 [ 2341.668860] splice_direct_to_actor+0x387/0x980 [ 2341.669813] ? pipe_to_sendpage+0x380/0x380 [ 2341.670682] ? do_splice_to+0x160/0x160 [ 2341.671479] ? security_file_permission+0x24e/0x570 [ 2341.672491] do_splice_direct+0x1c4/0x290 [ 2341.673330] ? splice_direct_to_actor+0x980/0x980 [ 2341.674310] ? selinux_file_permission+0x36/0x510 [ 2341.675282] ? security_file_permission+0x24e/0x570 [ 2341.676306] do_sendfile+0x553/0x1040 [ 2341.677104] ? do_pwritev+0x270/0x270 [ 2341.677880] ? wait_for_completion_io+0x270/0x270 [ 2341.678850] ? rcu_read_lock_any_held+0x75/0xa0 [ 2341.679792] ? vfs_write+0x354/0xa30 [ 2341.680554] __x64_sys_sendfile64+0x1d1/0x210 [ 2341.681485] ? __ia32_sys_sendfile+0x220/0x220 [ 2341.682424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2341.683466] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2341.684519] do_syscall_64+0x33/0x40 [ 2341.685282] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2341.686323] RIP: 0033:0x7f15bc199b19 [ 2341.687069] 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 [ 2341.690768] RSP: 002b:00007f15b970f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2341.692300] RAX: ffffffffffffffda RBX: 00007f15bc2acf60 RCX: 00007f15bc199b19 [ 2341.693743] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2341.695185] RBP: 00007f15b970f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2341.696634] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2341.698095] R13: 00007ffcb357237f R14: 00007f15b970f300 R15: 0000000000022000 [ 2341.699617] Mem-Info: [ 2341.699634] CPU: 1 PID: 11703 Comm: syz-executor.7 Not tainted 5.10.172 #1 [ 2341.699648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2341.700343] active_anon:57 inactive_anon:50880 isolated_anon:0 [ 2341.700343] active_file:8774 inactive_file:59475 isolated_file:0 [ 2341.700343] unevictable:0 dirty:452 writeback:0 [ 2341.700343] slab_reclaimable:8273 slab_unreclaimable:63977 [ 2341.700343] mapped:81079 shmem:112 pagetables:1944 bounce:0 [ 2341.700343] free:147253 free_pcp:529 free_cma:0 [ 2341.701529] Call Trace: [ 2341.701551] dump_stack+0x107/0x167 [ 2341.701576] should_fail.cold+0x5/0xa [ 2341.703442] Node 0 active_anon:228kB inactive_anon:203520kB active_file:35096kB inactive_file:237900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:324316kB dirty:1808kB writeback:0kB shmem:448kB writeback_tmp:0kB kernel_stack:4992kB all_unreclaimable? no [ 2341.709596] ? create_object.isra.0+0x3a/0xa20 [ 2341.709615] should_failslab+0x5/0x20 [ 2341.709635] kmem_cache_alloc+0x5b/0x360 [ 2341.710191] Node 0 [ 2341.710863] create_object.isra.0+0x3a/0xa20 [ 2341.710881] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2341.710903] kmem_cache_alloc_trace+0x151/0x360 [ 2341.711876] DMA free:15908kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2341.716326] alloc_pipe_info+0x105/0x580 [ 2341.716342] ? __lock_acquire+0xbb1/0x5b00 [ 2341.716362] splice_direct_to_actor+0x774/0x980 [ 2341.717311] lowmem_reserve[]: [ 2341.718019] ? _cond_resched+0x12/0x80 [ 2341.718037] ? pipe_to_sendpage+0x380/0x380 [ 2341.718060] ? selinux_file_permission+0x36/0x510 [ 2341.718872] 0 [ 2341.719291] ? do_splice_to+0x160/0x160 [ 2341.719312] ? security_file_permission+0x24e/0x570 [ 2341.720375] 1618 [ 2341.721180] do_splice_direct+0x1c4/0x290 [ 2341.721201] ? splice_direct_to_actor+0x980/0x980 [ 2341.722322] 1618 [ 2341.727117] ? selinux_file_permission+0x36/0x510 [ 2341.727150] ? security_file_permission+0x24e/0x570 [ 2341.727967] 1618 [ 2341.728774] do_sendfile+0x553/0x1040 [ 2341.728802] ? do_pwritev+0x270/0x270 [ 2341.729731] [ 2341.730321] ? wait_for_completion_io+0x270/0x270 [ 2341.730342] ? rcu_read_lock_any_held+0x75/0xa0 [ 2341.731141] Node 0 [ 2341.731938] ? vfs_write+0x354/0xa30 [ 2341.731962] __x64_sys_sendfile64+0x1d1/0x210 [ 2341.731984] ? __ia32_sys_sendfile+0x220/0x220 [ 2341.733175] DMA32 free:573104kB min:5120kB low:6776kB high:8432kB reserved_highatomic:0KB active_anon:228kB inactive_anon:203520kB active_file:35096kB inactive_file:237900kB unevictable:0kB writepending:1888kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:7776kB bounce:0kB free_pcp:2116kB local_pcp:1232kB free_cma:0kB [ 2341.733296] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2341.734251] lowmem_reserve[]: [ 2341.735047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2341.735079] do_syscall_64+0x33/0x40 [ 2341.735697] 0 [ 2341.736313] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2341.737604] 0 [ 2341.737692] RIP: 0033:0x7fe6dacdbb19 [ 2341.738672] 0 [ 2341.739641] 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 [ 2341.739651] RSP: 002b:00007fe6d8251188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2341.739670] RAX: ffffffffffffffda RBX: 00007fe6dadeef60 RCX: 00007fe6dacdbb19 [ 2341.739680] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2341.739690] RBP: 00007fe6d82511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2341.739701] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2341.739716] R13: 00007ffc88a8c47f R14: 00007fe6d8251300 R15: 0000000000022000 [ 2341.740283] 0 [ 2341.773720] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 2341.776639] Node 0 DMA32: 386*4kB (UM) 130*8kB (UM) 58*16kB (UE) 2*32kB (UE) 8*64kB (UM) 19*128kB (UM) 15*256kB (UME) 11*512kB (UM) 2*1024kB (ME) 1*2048kB (E) 135*4096kB (UM) = 573048kB [ 2341.780526] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2341.782411] 21526 total pagecache pages [ 2341.783527] 0 pages in swap cache [ 2341.784308] Swap cache stats: add 0, delete 0, find 0/0 [ 2341.785474] Free swap = 0kB [ 2341.786278] Total swap = 0kB [ 2341.787117] 524158 pages RAM [ 2341.787807] 0 pages HighMem/MovableOnly [ 2341.788866] 104483 pages reserved [ 2341.802670] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.839014] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.845051] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.852016] FAULT_INJECTION: forcing a failure. [ 2341.852016] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2341.854523] CPU: 0 PID: 11708 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2341.855909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2341.857592] Call Trace: [ 2341.858132] dump_stack+0x107/0x167 [ 2341.858871] should_fail.cold+0x5/0xa [ 2341.859641] _copy_from_user+0x2e/0x1b0 [ 2341.860444] __copy_msghdr_from_user+0x91/0x4b0 [ 2341.861386] ? __ia32_sys_shutdown+0x80/0x80 [ 2341.862267] ? __lock_acquire+0x1657/0x5b00 [ 2341.863155] ___sys_recvmsg+0xd5/0x200 [ 2341.863940] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2341.864938] ? lock_downgrade+0x6d0/0x6d0 [ 2341.865788] ? find_held_lock+0x2c/0x110 [ 2341.866611] ? __might_fault+0xd3/0x180 [ 2341.867409] ? lock_downgrade+0x6d0/0x6d0 [ 2341.868265] do_recvmmsg+0x24c/0x6d0 [ 2341.869022] ? ___sys_recvmsg+0x200/0x200 [ 2341.869883] ? lock_downgrade+0x6d0/0x6d0 [ 2341.870722] ? ksys_write+0x12d/0x260 [ 2341.871509] ? wait_for_completion_io+0x270/0x270 [ 2341.872480] ? rcu_read_lock_any_held+0x75/0xa0 [ 2341.873434] ? vfs_write+0x354/0xa30 [ 2341.874184] __x64_sys_recvmmsg+0x20f/0x260 [ 2341.875059] ? ksys_write+0x1a9/0x260 [ 2341.875820] ? __do_sys_socketcall+0x600/0x600 [ 2341.876744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2341.877814] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2341.878847] do_syscall_64+0x33/0x40 [ 2341.879596] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2341.880616] RIP: 0033:0x7fd61dc7ab19 [ 2341.881371] 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 [ 2341.885030] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2341.886559] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2341.887978] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2341.889411] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2341.890830] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2341.892248] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2341.901011] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.905981] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35140 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.927822] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 [ 2341.930312] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=11692 comm=syz-executor.5 18:23:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 4) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:14 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2342.050170] FAULT_INJECTION: forcing a failure. [ 2342.050170] name failslab, interval 1, probability 0, space 0, times 0 [ 2342.052808] CPU: 1 PID: 11716 Comm: syz-executor.2 Not tainted 5.10.172 #1 [ 2342.054217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2342.055914] Call Trace: [ 2342.056457] dump_stack+0x107/0x167 [ 2342.057215] should_fail.cold+0x5/0xa [ 2342.057987] ? create_object.isra.0+0x3a/0xa20 [ 2342.058924] should_failslab+0x5/0x20 [ 2342.059704] kmem_cache_alloc+0x5b/0x360 [ 2342.060531] create_object.isra.0+0x3a/0xa20 [ 2342.061448] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2342.062471] __kmalloc+0x16e/0x3f0 [ 2342.063197] alloc_pipe_info+0x1e0/0x580 [ 2342.064008] ? __lock_acquire+0xbb1/0x5b00 [ 2342.064863] splice_direct_to_actor+0x774/0x980 [ 2342.065803] ? _cond_resched+0x12/0x80 [ 2342.066588] ? pipe_to_sendpage+0x380/0x380 [ 2342.067457] ? selinux_file_permission+0x36/0x510 [ 2342.068426] ? do_splice_to+0x160/0x160 [ 2342.069245] ? security_file_permission+0x24e/0x570 [ 2342.070258] do_splice_direct+0x1c4/0x290 [ 2342.071088] ? splice_direct_to_actor+0x980/0x980 [ 2342.072059] ? selinux_file_permission+0x36/0x510 [ 2342.073029] ? security_file_permission+0x24e/0x570 [ 2342.074060] do_sendfile+0x553/0x1040 [ 2342.074840] ? do_pwritev+0x270/0x270 [ 2342.075612] ? wait_for_completion_io+0x270/0x270 [ 2342.076586] ? rcu_read_lock_any_held+0x75/0xa0 [ 2342.077537] ? vfs_write+0x354/0xa30 [ 2342.078288] __x64_sys_sendfile64+0x1d1/0x210 [ 2342.079193] ? __ia32_sys_sendfile+0x220/0x220 [ 2342.080111] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2342.081171] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2342.082207] do_syscall_64+0x33/0x40 [ 2342.082959] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2342.083990] RIP: 0033:0x7f3ef4d0db19 [ 2342.084743] 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 [ 2342.088433] RSP: 002b:00007f3ef2283188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2342.089966] RAX: ffffffffffffffda RBX: 00007f3ef4e20f60 RCX: 00007f3ef4d0db19 [ 2342.091398] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2342.092844] RBP: 00007f3ef22831d0 R08: 0000000000000000 R09: 0000000000000000 [ 2342.094295] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2342.095729] R13: 00007ffe51166b0f R14: 00007f3ef2283300 R15: 0000000000022000 18:23:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 4) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:14 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000000140)=0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x80, 0xc0, 0x4, 0x9, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x81, 0x1}, 0xd80, 0x0, 0x800, 0x7, 0x1000, 0x1, 0xfffc, 0x0, 0x800, 0x0, 0xffffffffffff4814}, 0x0, 0xf, r0, 0x1) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, 0x108) r2 = eventfd2(0x40, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0xb, &(0x7f0000000000)=0xba, 0x4) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r4, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000780)=ANY=[@ANYBLOB="14000020", @ANYRES16=r5, @ANYBLOB="0100000000000000000018000000"], 0x14}}, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000011c0)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000002080)={{r2}, r3, 0x2, @inherit={0x50, &(0x7f0000000000)={0x0, 0x1, 0x7, 0x0, {0x22, 0xc66, 0x7fffffff, 0x7f, 0x6}, [0x9]}}, @devid=r6}) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f00000001c0)={r6, "1169feeb427ab0e2253af9114f0f7407"}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/cpuinfo\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000180)=""/18, 0x12, 0x6) 18:23:14 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 7) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:14 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2342.171083] FAULT_INJECTION: forcing a failure. [ 2342.171083] name failslab, interval 1, probability 0, space 0, times 0 [ 2342.173879] CPU: 1 PID: 11720 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2342.175304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2342.176976] Call Trace: [ 2342.177563] dump_stack+0x107/0x167 [ 2342.178307] should_fail.cold+0x5/0xa [ 2342.179079] ? create_object.isra.0+0x3a/0xa20 [ 2342.180016] should_failslab+0x5/0x20 [ 2342.180786] kmem_cache_alloc+0x5b/0x360 [ 2342.181647] create_object.isra.0+0x3a/0xa20 [ 2342.182543] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2342.183583] kmem_cache_alloc_node+0x169/0x370 [ 2342.184516] __alloc_skb+0x6d/0x5b0 [ 2342.185285] __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2342.186313] ? ip6_mtu+0x1bb/0x370 [ 2342.187039] ? lock_downgrade+0x6d0/0x6d0 [ 2342.187878] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2342.188753] ? ip6_finish_output2+0x1f30/0x1f30 [ 2342.189713] ? ip6_mtu+0x1e9/0x370 [ 2342.190444] ? ip6_setup_cork+0xfb7/0x1740 [ 2342.191301] ip6_append_data+0x1e7/0x330 [ 2342.192132] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2342.192988] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2342.193859] rawv6_sendmsg+0x14ba/0x3a00 [ 2342.194686] ? __lock_acquire+0xbb1/0x5b00 [ 2342.195560] ? rawv6_bind+0xa00/0xa00 [ 2342.196347] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2342.197439] ? find_held_lock+0x2c/0x110 [ 2342.198267] ? find_held_lock+0x2c/0x110 [ 2342.199081] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2342.200049] ? selinux_socket_listen+0x2b0/0x2b0 [ 2342.201041] ? rawv6_bind+0xa00/0xa00 [ 2342.201825] inet_sendmsg+0x11d/0x140 [ 2342.202603] ? inet_send_prepare+0x4f0/0x4f0 [ 2342.203494] sock_sendmsg+0x13c/0x190 [ 2342.204260] __sys_sendto+0x21c/0x320 [ 2342.205028] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2342.206001] ? lock_downgrade+0x6d0/0x6d0 [ 2342.206854] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2342.207871] ? ksys_write+0x1a9/0x260 [ 2342.208652] __x64_sys_sendto+0xdd/0x1b0 [ 2342.209498] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2342.210531] do_syscall_64+0x33/0x40 [ 2342.211293] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2342.212321] RIP: 0033:0x7f7945bf7b19 [ 2342.213084] 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 [ 2342.216775] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2342.218317] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2342.219743] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2342.221200] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2342.222629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2342.224064] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 [ 2342.288012] FAULT_INJECTION: forcing a failure. [ 2342.288012] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2342.290495] CPU: 1 PID: 11723 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2342.291901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2342.293617] Call Trace: [ 2342.294157] dump_stack+0x107/0x167 [ 2342.294908] should_fail.cold+0x5/0xa [ 2342.295685] _copy_from_user+0x2e/0x1b0 [ 2342.296516] __copy_msghdr_from_user+0x91/0x4b0 [ 2342.297506] ? __ia32_sys_shutdown+0x80/0x80 [ 2342.298398] ? __lock_acquire+0x1657/0x5b00 [ 2342.299291] ___sys_recvmsg+0xd5/0x200 [ 2342.300089] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2342.301103] ? lock_downgrade+0x6d0/0x6d0 [ 2342.301956] ? find_held_lock+0x2c/0x110 [ 2342.302783] ? __might_fault+0xd3/0x180 [ 2342.303590] ? lock_downgrade+0x6d0/0x6d0 [ 2342.304463] do_recvmmsg+0x24c/0x6d0 [ 2342.305243] ? ___sys_recvmsg+0x200/0x200 [ 2342.306081] ? lock_downgrade+0x6d0/0x6d0 [ 2342.306926] ? ksys_write+0x12d/0x260 [ 2342.307726] ? wait_for_completion_io+0x270/0x270 [ 2342.308716] ? rcu_read_lock_any_held+0x75/0xa0 [ 2342.309667] ? vfs_write+0x354/0xa30 [ 2342.310442] __x64_sys_recvmmsg+0x20f/0x260 [ 2342.311305] ? ksys_write+0x1a9/0x260 [ 2342.312064] ? __do_sys_socketcall+0x600/0x600 [ 2342.312996] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2342.314078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2342.315129] do_syscall_64+0x33/0x40 [ 2342.315878] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2342.316903] RIP: 0033:0x7fd61dc7ab19 [ 2342.317680] 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 [ 2342.321384] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2342.322926] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2342.324349] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2342.325795] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2342.327211] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2342.328632] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 5) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) signalfd(r2, &(0x7f0000000040)={[0x100000000]}, 0x8) sendmsg$NL80211_CMD_RELOAD_REGDB(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8010800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x20, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x8010) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) 18:23:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 5) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:23:29 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 8) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:29 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:29 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2356.412303] FAULT_INJECTION: forcing a failure. [ 2356.412303] name failslab, interval 1, probability 0, space 0, times 0 [ 2356.416302] CPU: 0 PID: 11741 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2356.417750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.419456] Call Trace: [ 2356.420008] dump_stack+0x107/0x167 [ 2356.420764] should_fail.cold+0x5/0xa [ 2356.421572] should_failslab+0x5/0x20 [ 2356.422355] __kmalloc_node_track_caller+0x74/0x3f0 [ 2356.423233] selinux_netlink_send: 83 callbacks suppressed [ 2356.423255] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11743 comm=syz-executor.0 [ 2356.423382] ? __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2356.423409] __alloc_skb+0xb1/0x5b0 [ 2356.428419] __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2356.429456] ? ip6_mtu+0x1bb/0x370 [ 2356.430210] ? lock_downgrade+0x6d0/0x6d0 [ 2356.431046] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2356.431987] ? ip6_finish_output2+0x1f30/0x1f30 [ 2356.432932] ? ip6_mtu+0x1e9/0x370 [ 2356.433719] ? ip6_setup_cork+0xfb7/0x1740 [ 2356.434594] ip6_append_data+0x1e7/0x330 [ 2356.435476] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2356.436323] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2356.437266] rawv6_sendmsg+0x14ba/0x3a00 [ 2356.437317] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11743 comm=syz-executor.0 [ 2356.438099] ? __lock_acquire+0xbb1/0x5b00 [ 2356.438128] ? rawv6_bind+0xa00/0xa00 [ 2356.438164] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2356.440298] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11743 comm=syz-executor.0 [ 2356.440509] ? find_held_lock+0x2c/0x110 [ 2356.440535] ? find_held_lock+0x2c/0x110 [ 2356.446076] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2356.446895] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11743 comm=syz-executor.0 [ 2356.447071] ? selinux_socket_listen+0x2b0/0x2b0 [ 2356.449546] ? rawv6_bind+0xa00/0xa00 [ 2356.450327] inet_sendmsg+0x11d/0x140 [ 2356.451106] ? inet_send_prepare+0x4f0/0x4f0 [ 2356.452005] sock_sendmsg+0x13c/0x190 [ 2356.452792] __sys_sendto+0x21c/0x320 [ 2356.453597] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2356.454552] ? lock_downgrade+0x6d0/0x6d0 [ 2356.455427] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2356.456445] ? ksys_write+0x1a9/0x260 [ 2356.457240] __x64_sys_sendto+0xdd/0x1b0 [ 2356.458091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2356.459004] FAULT_INJECTION: forcing a failure. [ 2356.459004] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2356.459153] do_syscall_64+0x33/0x40 [ 2356.461185] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2356.462213] RIP: 0033:0x7f7945bf7b19 [ 2356.462989] 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 [ 2356.466744] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2356.468291] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2356.469742] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2356.471188] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2356.472645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2356.474116] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 [ 2356.475598] CPU: 1 PID: 11756 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2356.476434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.477489] Call Trace: [ 2356.477884] dump_stack+0x107/0x167 [ 2356.478407] should_fail.cold+0x5/0xa [ 2356.478967] _copy_from_user+0x2e/0x1b0 [ 2356.479548] __copy_msghdr_from_user+0x91/0x4b0 [ 2356.480196] ? __ia32_sys_shutdown+0x80/0x80 [ 2356.480867] ? __lock_acquire+0x1657/0x5b00 [ 2356.481491] ___sys_recvmsg+0xd5/0x200 [ 2356.481951] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2356.482547] ? lock_downgrade+0x6d0/0x6d0 [ 2356.483043] ? find_held_lock+0x2c/0x110 [ 2356.483566] ? __might_fault+0xd3/0x180 [ 2356.484060] ? lock_downgrade+0x6d0/0x6d0 [ 2356.484568] do_recvmmsg+0x24c/0x6d0 [ 2356.485020] ? ___sys_recvmsg+0x200/0x200 [ 2356.485553] ? lock_downgrade+0x6d0/0x6d0 [ 2356.486057] ? ksys_write+0x12d/0x260 [ 2356.486530] ? wait_for_completion_io+0x270/0x270 [ 2356.487104] ? rcu_read_lock_any_held+0x75/0xa0 [ 2356.487674] ? vfs_write+0x354/0xa30 [ 2356.488104] __x64_sys_recvmmsg+0x20f/0x260 [ 2356.488630] ? ksys_write+0x1a9/0x260 [ 2356.489085] ? __do_sys_socketcall+0x600/0x600 [ 2356.489650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2356.490254] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2356.490874] do_syscall_64+0x33/0x40 [ 2356.491315] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2356.491957] RIP: 0033:0x7fd61dc7ab19 [ 2356.492391] 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 [ 2356.494667] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2356.495614] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2356.496498] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2356.497382] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2356.498241] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2356.499101] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2356.501379] FAULT_INJECTION: forcing a failure. [ 2356.501379] name failslab, interval 1, probability 0, space 0, times 0 [ 2356.502771] CPU: 1 PID: 11757 Comm: syz-executor.2 Not tainted 5.10.172 #1 [ 2356.503613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.504597] Call Trace: [ 2356.504973] dump_stack+0x107/0x167 [ 2356.505420] should_fail.cold+0x5/0xa [ 2356.505907] ? alloc_pipe_info+0x1e0/0x580 [ 2356.506417] should_failslab+0x5/0x20 [ 2356.506883] __kmalloc+0x72/0x3f0 [ 2356.507295] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2356.507916] alloc_pipe_info+0x1e0/0x580 [ 2356.508388] ? __lock_acquire+0xbb1/0x5b00 [ 2356.508897] splice_direct_to_actor+0x774/0x980 [ 2356.509451] ? _cond_resched+0x12/0x80 [ 2356.509904] ? pipe_to_sendpage+0x380/0x380 [ 2356.510408] ? selinux_file_permission+0x36/0x510 [ 2356.510982] ? do_splice_to+0x160/0x160 [ 2356.511451] ? security_file_permission+0x24e/0x570 [ 2356.512056] do_splice_direct+0x1c4/0x290 [ 2356.512558] ? splice_direct_to_actor+0x980/0x980 [ 2356.513124] ? selinux_file_permission+0x36/0x510 [ 2356.513746] ? security_file_permission+0x24e/0x570 [ 2356.514367] do_sendfile+0x553/0x1040 [ 2356.514858] ? do_pwritev+0x270/0x270 [ 2356.515320] ? wait_for_completion_io+0x270/0x270 [ 2356.515938] ? rcu_read_lock_any_held+0x75/0xa0 [ 2356.516512] ? vfs_write+0x354/0xa30 [ 2356.516980] __x64_sys_sendfile64+0x1d1/0x210 [ 2356.517543] ? __ia32_sys_sendfile+0x220/0x220 [ 2356.518099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2356.518752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2356.519375] do_syscall_64+0x33/0x40 [ 2356.519853] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2356.520487] RIP: 0033:0x7f3ef4d0db19 [ 2356.520938] 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 [ 2356.523193] RSP: 002b:00007f3ef2262188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2356.524129] RAX: ffffffffffffffda RBX: 00007f3ef4e21020 RCX: 00007f3ef4d0db19 [ 2356.525014] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2356.525292] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11748 comm=syz-executor.1 [ 2356.525895] RBP: 00007f3ef22621d0 R08: 0000000000000000 R09: 0000000000000000 [ 2356.525903] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2356.525910] R13: 00007ffe51166b0f R14: 00007f3ef2262300 R15: 0000000000022000 [ 2356.561904] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11751 comm=syz-executor.7 [ 2356.569904] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11764 comm=syz-executor.1 [ 2356.577849] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=11743 comm=syz-executor.0 [ 2356.587794] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11743 comm=syz-executor.0 [ 2356.599254] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=11743 comm=syz-executor.0 18:23:29 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 9) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 6) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 6) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2356.768969] FAULT_INJECTION: forcing a failure. [ 2356.768969] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2356.770504] CPU: 1 PID: 11767 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2356.771400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.772497] Call Trace: [ 2356.772859] dump_stack+0x107/0x167 [ 2356.773368] should_fail.cold+0x5/0xa [ 2356.773883] _copy_from_user+0x2e/0x1b0 [ 2356.774406] __copy_msghdr_from_user+0x91/0x4b0 [ 2356.775026] ? __ia32_sys_shutdown+0x80/0x80 [ 2356.775362] FAULT_INJECTION: forcing a failure. [ 2356.775362] name failslab, interval 1, probability 0, space 0, times 0 [ 2356.775597] ? __lock_acquire+0x1657/0x5b00 [ 2356.775622] ___sys_recvmsg+0xd5/0x200 [ 2356.775634] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2356.775645] ? lock_downgrade+0x6d0/0x6d0 [ 2356.775659] ? find_held_lock+0x2c/0x110 [ 2356.775674] ? __might_fault+0xd3/0x180 [ 2356.775684] ? lock_downgrade+0x6d0/0x6d0 [ 2356.775707] do_recvmmsg+0x24c/0x6d0 [ 2356.775726] ? ___sys_recvmsg+0x200/0x200 [ 2356.781842] ? lock_downgrade+0x6d0/0x6d0 [ 2356.782282] ? ksys_write+0x12d/0x260 [ 2356.782697] ? wait_for_completion_io+0x270/0x270 [ 2356.783202] ? rcu_read_lock_any_held+0x75/0xa0 [ 2356.783677] ? vfs_write+0x354/0xa30 [ 2356.784064] __x64_sys_recvmmsg+0x20f/0x260 [ 2356.784511] ? ksys_write+0x1a9/0x260 [ 2356.784912] ? __do_sys_socketcall+0x600/0x600 [ 2356.785397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2356.785949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2356.786476] do_syscall_64+0x33/0x40 [ 2356.786867] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2356.787391] RIP: 0033:0x7fd61dc7ab19 [ 2356.787778] 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 [ 2356.789678] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2356.790451] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2356.791182] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2356.791920] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2356.792639] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000001 [ 2356.793384] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2356.794141] CPU: 0 PID: 11771 Comm: syz-executor.2 Not tainted 5.10.172 #1 [ 2356.795575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.797242] Call Trace: [ 2356.797814] dump_stack+0x107/0x167 [ 2356.798562] should_fail.cold+0x5/0xa [ 2356.799334] ? create_object.isra.0+0x3a/0xa20 [ 2356.800265] should_failslab+0x5/0x20 [ 2356.801027] kmem_cache_alloc+0x5b/0x360 [ 2356.801895] create_object.isra.0+0x3a/0xa20 [ 2356.802781] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2356.803838] __kmalloc+0x16e/0x3f0 [ 2356.804307] FAULT_INJECTION: forcing a failure. [ 2356.804307] name failslab, interval 1, probability 0, space 0, times 0 [ 2356.804550] alloc_pipe_info+0x1e0/0x580 [ 2356.804574] ? __lock_acquire+0xbb1/0x5b00 [ 2356.807364] splice_direct_to_actor+0x774/0x980 [ 2356.808329] ? _cond_resched+0x12/0x80 [ 2356.809106] ? pipe_to_sendpage+0x380/0x380 [ 2356.810021] ? selinux_file_permission+0x36/0x510 [ 2356.810997] ? do_splice_to+0x160/0x160 [ 2356.811812] ? security_file_permission+0x24e/0x570 [ 2356.812816] do_splice_direct+0x1c4/0x290 [ 2356.813677] ? splice_direct_to_actor+0x980/0x980 [ 2356.814642] ? selinux_file_permission+0x36/0x510 [ 2356.815642] ? security_file_permission+0x24e/0x570 [ 2356.816656] do_sendfile+0x553/0x1040 [ 2356.817457] ? do_pwritev+0x270/0x270 [ 2356.818222] ? wait_for_completion_io+0x270/0x270 [ 2356.819208] ? rcu_read_lock_any_held+0x75/0xa0 [ 2356.820134] ? vfs_write+0x354/0xa30 [ 2356.820909] __x64_sys_sendfile64+0x1d1/0x210 [ 2356.821827] ? __ia32_sys_sendfile+0x220/0x220 [ 2356.822756] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2356.823792] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2356.824849] do_syscall_64+0x33/0x40 [ 2356.825601] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2356.826646] RIP: 0033:0x7f3ef4d0db19 [ 2356.827395] 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 [ 2356.831154] RSP: 002b:00007f3ef2283188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2356.832685] RAX: ffffffffffffffda RBX: 00007f3ef4e20f60 RCX: 00007f3ef4d0db19 [ 2356.834144] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2356.835596] RBP: 00007f3ef22831d0 R08: 0000000000000000 R09: 0000000000000000 [ 2356.837038] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2356.838714] R13: 00007ffe51166b0f R14: 00007f3ef2283300 R15: 0000000000022000 [ 2356.840290] CPU: 1 PID: 11773 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2356.841040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.841908] Call Trace: [ 2356.842199] dump_stack+0x107/0x167 [ 2356.842577] should_fail.cold+0x5/0xa [ 2356.842998] ? create_object.isra.0+0x3a/0xa20 [ 2356.843472] should_failslab+0x5/0x20 [ 2356.843906] kmem_cache_alloc+0x5b/0x360 [ 2356.844330] create_object.isra.0+0x3a/0xa20 [ 2356.844787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2356.845359] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2356.845882] ? __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2356.846469] __alloc_skb+0xb1/0x5b0 [ 2356.846865] __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2356.847378] ? ip6_mtu+0x1bb/0x370 [ 2356.847758] ? lock_downgrade+0x6d0/0x6d0 [ 2356.848200] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2356.848655] ? ip6_finish_output2+0x1f30/0x1f30 [ 2356.849129] ? ip6_mtu+0x1e9/0x370 [ 2356.849534] ? ip6_setup_cork+0xfb7/0x1740 [ 2356.849977] ip6_append_data+0x1e7/0x330 [ 2356.850399] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2356.850840] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2356.851281] rawv6_sendmsg+0x14ba/0x3a00 [ 2356.851742] ? __lock_acquire+0xbb1/0x5b00 [ 2356.852171] ? rawv6_bind+0xa00/0xa00 [ 2356.852617] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2356.853163] ? find_held_lock+0x2c/0x110 [ 2356.853620] ? find_held_lock+0x2c/0x110 [ 2356.854029] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2356.854557] ? selinux_socket_listen+0x2b0/0x2b0 [ 2356.855065] ? rawv6_bind+0xa00/0xa00 [ 2356.855467] inet_sendmsg+0x11d/0x140 [ 2356.855871] ? inet_send_prepare+0x4f0/0x4f0 [ 2356.856331] sock_sendmsg+0x13c/0x190 [ 2356.856735] __sys_sendto+0x21c/0x320 [ 2356.857137] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2356.857642] ? lock_downgrade+0x6d0/0x6d0 [ 2356.858093] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2356.858611] ? ksys_write+0x1a9/0x260 [ 2356.859017] __x64_sys_sendto+0xdd/0x1b0 [ 2356.859445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2356.859997] do_syscall_64+0x33/0x40 [ 2356.860388] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2356.860942] RIP: 0033:0x7f7945bf7b19 [ 2356.861342] 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 [ 2356.863315] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2356.864152] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2356.864905] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2356.865669] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2356.866433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2356.867326] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 18:23:29 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 10) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r2 = socket$unix(0x1, 0x1, 0x0) recvmmsg$unix(r2, &(0x7f0000003640)=[{{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/157, 0x9d}], 0x1, &(0x7f00000002c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000000340), 0x6e, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/25, 0x19}], 0x1}}, {{&(0x7f0000000440), 0x6e, &(0x7f0000001800)=[{&(0x7f00000004c0)=""/107, 0x6b}, {&(0x7f0000000540)=""/159, 0x9f}, {&(0x7f0000000600)=""/188, 0xbc}, {&(0x7f00000006c0)=""/148, 0x94}, {&(0x7f0000000780)=""/22, 0x16}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/45, 0x2d}], 0x7, &(0x7f0000001880)}}, {{&(0x7f00000018c0)=@abs, 0x6e, &(0x7f0000002e00)=[{&(0x7f0000001940)=""/48, 0x30}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)=""/209, 0xd1}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/247, 0xf7}, {&(0x7f0000001c40)=""/203, 0xcb}], 0x6, &(0x7f0000002e80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f0000002fc0), 0x6e, &(0x7f0000001d40)=[{&(0x7f0000003040)=""/177, 0xb1}], 0x1, &(0x7f0000003100)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}, {{&(0x7f0000003240)=@abs, 0x6e, &(0x7f0000003380)=[{&(0x7f00000032c0)=""/13, 0xd}, {&(0x7f0000003300)=""/103, 0x67}], 0x2}}, {{&(0x7f00000033c0), 0x6e, &(0x7f0000003500)=[{&(0x7f0000003440)=""/152, 0x98}], 0x1, &(0x7f0000003540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc8}}], 0x7, 0x2, &(0x7f0000003800)={0x77359400}) [ 2357.016185] FAULT_INJECTION: forcing a failure. [ 2357.016185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2357.017548] CPU: 1 PID: 11777 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2357.018305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.019384] Call Trace: [ 2357.019740] dump_stack+0x107/0x167 [ 2357.020224] should_fail.cold+0x5/0xa [ 2357.020725] _copy_from_user+0x2e/0x1b0 [ 2357.021247] __copy_msghdr_from_user+0x91/0x4b0 [ 2357.021870] ? __ia32_sys_shutdown+0x80/0x80 [ 2357.022445] ? __lock_acquire+0x1657/0x5b00 [ 2357.023026] ___sys_recvmsg+0xd5/0x200 [ 2357.023533] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2357.024184] ? lock_downgrade+0x6d0/0x6d0 [ 2357.024729] ? find_held_lock+0x2c/0x110 [ 2357.025276] ? __might_fault+0xd3/0x180 [ 2357.025796] ? lock_downgrade+0x6d0/0x6d0 [ 2357.026355] do_recvmmsg+0x24c/0x6d0 [ 2357.026848] ? ___sys_recvmsg+0x200/0x200 [ 2357.027390] ? lock_downgrade+0x6d0/0x6d0 [ 2357.027939] ? ksys_write+0x12d/0x260 [ 2357.028453] ? wait_for_completion_io+0x270/0x270 [ 2357.029090] ? rcu_read_lock_any_held+0x75/0xa0 [ 2357.029711] ? vfs_write+0x354/0xa30 [ 2357.030193] __x64_sys_recvmmsg+0x20f/0x260 [ 2357.030749] ? ksys_write+0x1a9/0x260 [ 2357.031236] ? __do_sys_socketcall+0x600/0x600 [ 2357.031823] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2357.032495] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2357.033163] do_syscall_64+0x33/0x40 [ 2357.033661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2357.034324] RIP: 0033:0x7fd61dc7ab19 [ 2357.034809] 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 [ 2357.037194] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2357.038182] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2357.038960] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2357.039889] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2357.040808] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2357.041734] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) ioctl$TIOCGPTPEER(r3, 0x5441, 0xaa61) fallocate(r1, 0x0, 0x5, 0x8) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000040)=@v1={0x0, @aes128, 0x3, @auto="7297c509aa13baa0"}) readahead(r2, 0x5, 0x9) 18:23:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 7) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:29 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 11) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2357.216155] FAULT_INJECTION: forcing a failure. [ 2357.216155] name failslab, interval 1, probability 0, space 0, times 0 [ 2357.217940] CPU: 1 PID: 11787 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2357.218845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.219752] Call Trace: [ 2357.220114] dump_stack+0x107/0x167 [ 2357.220592] should_fail.cold+0x5/0xa [ 2357.221086] ? create_object.isra.0+0x3a/0xa20 [ 2357.221705] should_failslab+0x5/0x20 [ 2357.222209] kmem_cache_alloc+0x5b/0x360 [ 2357.222748] create_object.isra.0+0x3a/0xa20 [ 2357.223316] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2357.223977] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2357.224634] ? __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2357.225295] __alloc_skb+0xb1/0x5b0 [ 2357.225670] __ip6_append_data.isra.0+0x2ce8/0x3a70 [ 2357.226178] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2357.226713] ? trace_hardirqs_on+0x5b/0x180 [ 2357.227140] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2357.227566] ? ip6_finish_output2+0x1f30/0x1f30 [ 2357.228066] ? __sanitizer_cov_trace_pc+0x52/0x60 [ 2357.228604] ? ip6_setup_cork+0xfb7/0x1740 [ 2357.229027] ip6_append_data+0x1e7/0x330 [ 2357.229471] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2357.229925] ? __raw_v6_lookup+0x3e0/0x3e0 [ 2357.230355] rawv6_sendmsg+0x14ba/0x3a00 [ 2357.230771] ? __lock_acquire+0xbb1/0x5b00 [ 2357.231217] ? rawv6_bind+0xa00/0xa00 [ 2357.231639] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2357.232161] ? find_held_lock+0x2c/0x110 [ 2357.232616] ? find_held_lock+0x2c/0x110 [ 2357.233025] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2357.233564] ? selinux_socket_listen+0x2b0/0x2b0 [ 2357.234095] ? rawv6_bind+0xa00/0xa00 [ 2357.234485] inet_sendmsg+0x11d/0x140 [ 2357.234890] ? inet_send_prepare+0x4f0/0x4f0 [ 2357.235345] sock_sendmsg+0x13c/0x190 [ 2357.235758] __sys_sendto+0x21c/0x320 [ 2357.236155] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2357.236651] ? lock_downgrade+0x6d0/0x6d0 [ 2357.237094] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2357.237638] ? ksys_write+0x1a9/0x260 [ 2357.238037] __x64_sys_sendto+0xdd/0x1b0 [ 2357.238478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2357.239012] do_syscall_64+0x33/0x40 [ 2357.239405] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2357.239944] RIP: 0033:0x7f7945bf7b19 [ 2357.240339] 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 [ 2357.242300] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2357.243106] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2357.243885] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2357.244649] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2357.245388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2357.246134] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 [ 2357.267095] FAULT_INJECTION: forcing a failure. [ 2357.267095] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2357.268370] CPU: 1 PID: 11791 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2357.269064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.269896] Call Trace: [ 2357.270198] dump_stack+0x107/0x167 [ 2357.270567] should_fail.cold+0x5/0xa [ 2357.270995] _copy_from_user+0x2e/0x1b0 [ 2357.271396] __copy_msghdr_from_user+0x91/0x4b0 [ 2357.271857] ? __ia32_sys_shutdown+0x80/0x80 [ 2357.272356] ? __lock_acquire+0x1657/0x5b00 [ 2357.272800] ___sys_recvmsg+0xd5/0x200 [ 2357.273188] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2357.273742] ? lock_downgrade+0x6d0/0x6d0 [ 2357.274160] ? find_held_lock+0x2c/0x110 [ 2357.274606] ? __might_fault+0xd3/0x180 [ 2357.275006] ? lock_downgrade+0x6d0/0x6d0 [ 2357.275473] do_recvmmsg+0x24c/0x6d0 [ 2357.275850] ? ___sys_recvmsg+0x200/0x200 [ 2357.276258] ? lock_downgrade+0x6d0/0x6d0 [ 2357.276712] ? ksys_write+0x12d/0x260 [ 2357.277105] ? wait_for_completion_io+0x270/0x270 [ 2357.277642] ? rcu_read_lock_any_held+0x75/0xa0 [ 2357.278142] ? vfs_write+0x354/0xa30 [ 2357.278539] __x64_sys_recvmmsg+0x20f/0x260 [ 2357.278990] ? ksys_write+0x1a9/0x260 [ 2357.279416] ? __do_sys_socketcall+0x600/0x600 [ 2357.279915] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2357.280501] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2357.281105] do_syscall_64+0x33/0x40 [ 2357.281608] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2357.282269] RIP: 0033:0x7fd61dc7ab19 [ 2357.282754] 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 [ 2357.285134] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2357.286145] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2357.287061] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2357.287976] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2357.288893] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2357.289684] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:23:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:30 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x25, 0x800, 0x8, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000200)=0x68) fcntl$setstatus(r3, 0x4, 0x2000) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r4 = fork() setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000000140)=0x400, 0x4) ptrace$setopts(0x4200, r4, 0x9, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000040)=r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000200)=0x68) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)=ANY=[@ANYBLOB="6c0100003400080026bd7000fbdbdf251f00000084fe9000", @ANYRES32=0x0, @ANYBLOB="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"/336], 0x16c}, 0x1, 0x0, 0x0, 0x4000800}, 0x805) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:30 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 8) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2357.568803] FAULT_INJECTION: forcing a failure. [ 2357.568803] name failslab, interval 1, probability 0, space 0, times 0 [ 2357.571738] CPU: 0 PID: 11806 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2357.573159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.574856] Call Trace: [ 2357.575409] dump_stack+0x107/0x167 [ 2357.576159] should_fail.cold+0x5/0xa [ 2357.576947] ? create_object.isra.0+0x3a/0xa20 [ 2357.577898] should_failslab+0x5/0x20 [ 2357.578681] kmem_cache_alloc+0x5b/0x360 [ 2357.579514] create_object.isra.0+0x3a/0xa20 [ 2357.580407] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2357.581456] kmem_cache_alloc+0x159/0x360 [ 2357.582305] skb_clone+0x14f/0x3d0 [ 2357.583036] ip6_finish_output2+0x1190/0x1f30 [ 2357.583970] __ip6_finish_output.part.0+0x4f7/0xb50 [ 2357.584996] ip6_output+0x3b1/0x7f0 [ 2357.585759] ip6_local_out+0xb4/0x1a0 [ 2357.586544] ip6_send_skb+0xb7/0x350 [ 2357.587308] ip6_push_pending_frames+0xbd/0xf0 [ 2357.588242] rawv6_sendmsg+0x2b69/0x3a00 [ 2357.589072] ? __lock_acquire+0xbb1/0x5b00 [ 2357.589955] ? rawv6_bind+0xa00/0xa00 [ 2357.590748] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2357.591821] ? find_held_lock+0x2c/0x110 [ 2357.592659] ? find_held_lock+0x2c/0x110 [ 2357.593502] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2357.594486] ? selinux_socket_listen+0x2b0/0x2b0 [ 2357.595477] ? rawv6_bind+0xa00/0xa00 [ 2357.596254] inet_sendmsg+0x11d/0x140 [ 2357.597030] ? inet_send_prepare+0x4f0/0x4f0 [ 2357.597951] sock_sendmsg+0x13c/0x190 [ 2357.598727] __sys_sendto+0x21c/0x320 [ 2357.599523] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2357.600460] ? lock_downgrade+0x6d0/0x6d0 [ 2357.601352] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2357.602347] ? ksys_write+0x1a9/0x260 [ 2357.603155] __x64_sys_sendto+0xdd/0x1b0 [ 2357.603959] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2357.605040] do_syscall_64+0x33/0x40 [ 2357.605812] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2357.606880] RIP: 0033:0x7f7945bf7b19 [ 2357.607635] 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 [ 2357.611546] RSP: 002b:00007f794316d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2357.613054] RAX: ffffffffffffffda RBX: 00007f7945d0af60 RCX: 00007f7945bf7b19 [ 2357.614557] RDX: 0000000000000004 RSI: 0000000020000040 RDI: 0000000000000004 [ 2357.616048] RBP: 00007f794316d1d0 R08: 00000000200000c0 R09: 0000000000000080 [ 2357.617529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2357.618975] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 18:23:43 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000200)=ANY=[@ANYBLOB="00006b3552b504d4f737000000000000000096a5b959d66af1680a71fc36726cff8216845802b20f5f7484d56f", @ANYRES32=r1, @ANYBLOB="00800000000000002e2f66696c653000"]) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x2, 0x85, 0x6, 0x0, 0x7fff, 0x20000, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x91ed90262a5dcce, @perf_bp={&(0x7f0000000040), 0x5}, 0x10, 0x100, 0x3, 0x6, 0x95f, 0x1, 0x4, 0x0, 0x3ff, 0x0, 0x2}, r2, 0x1, r3, 0x1) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x10000, 0x11) socket$nl_generic(0x10, 0x3, 0x10) 18:23:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:43 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 12) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:43 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/ext4', 0x200000, 0x8) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6gre0\x00', 0x0, 0x29, 0x1, 0x2, 0x0, 0x8, @mcast1, @mcast2, 0x80, 0x10, 0xffffffc0, 0xfffffffc}}) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f0000000300)={0x2dc, 0x0, 0x302, 0x70bd2d, 0x25dfdbfe, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x14c, 0x2, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x44, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x104, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x9}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x8040}, 0x10000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r2, 0x0, 0x4000007ffffffc) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) 18:23:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) (fail_nth: 9) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x800, 0x3, &(0x7f0000000240)=[{&(0x7f00000000c0)="827f1de9084715d690e47cb2d84ef00877b71d134382615866b8e4fd577db2a3f6bd68f8011b9e1df5cbb659c84b13aa4148cb4b953086c2a5135d5d6e162088b5471f759b4c430b946f7d985944c3dbc3581ace4600919f56c236fe9db87743a267f036d6e84cf9cd8932dd307e", 0x6e, 0x8}, {&(0x7f0000000140)="d165bea430249472f8202f411ac4fd56a735a3dee5fb0492c19d863249f471f815462afe19bcf6cac86751c922eaaa35e9953a0126b014b0198bc036c26dba0277d02aa577e8e0f7b78e361461e41b41d38833059cc7db04fdee0aa4029fda746f03483a80577411", 0x68, 0x238f371f}, {&(0x7f00000001c0)="652a2b9e81f28718fcc8dbe6ba690143ba4b6a8cd3201d3372e3f6f46d963e34bb075cf5f259887846276d2718a0b1c277394e1b83fcfa472cc5169b19832b062186", 0x42, 0x6}], 0x180000, &(0x7f00000002c0)={[{@huge_advise}, {@huge_never}, {@size={'size', 0x3d, [0x6b]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x32, 0x74, 0x67]}}], [{@subj_role}, {@smackfshat={'smackfshat', 0x3d, '/dev/sr0\x00'}}, {@subj_role}, {@appraise}, {@smackfshat={'smackfshat', 0x3d, '/dev/sr0\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x66, 0x0, 0x66, 0x64, 0x64, 0x35, 0x35], 0x2d, [0x34, 0x35, 0x38, 0x63], 0x2d, [0x31, 0x64, 0x35, 0x63], 0x2d, [0x33, 0x34, 0x66, 0x35], 0x2d, [0x66, 0x66, 0x35, 0x36, 0x32, 0x0, 0x37, 0x33]}}}, {@uid_eq}, {@appraise_type}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '@[$]'}}]}) openat(r2, &(0x7f00000003c0)='./file0\x00', 0x4, 0x25) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2371.318681] FAULT_INJECTION: forcing a failure. [ 2371.318681] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2371.321433] CPU: 1 PID: 11833 Comm: syz-executor.4 Not tainted 5.10.172 #1 [ 2371.322851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2371.324533] Call Trace: [ 2371.325070] dump_stack+0x107/0x167 [ 2371.325812] should_fail.cold+0x5/0xa [ 2371.326579] _copy_to_user+0x2e/0x180 [ 2371.326823] selinux_netlink_send: 303 callbacks suppressed [ 2371.326837] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11821 comm=syz-executor.1 [ 2371.327346] simple_read_from_buffer+0xcc/0x160 [ 2371.331429] proc_fail_nth_read+0x198/0x230 [ 2371.332295] ? proc_sessionid_read+0x230/0x230 [ 2371.333210] ? security_file_permission+0x24e/0x570 [ 2371.334216] ? perf_trace_initcall_start+0x101/0x380 [ 2371.335240] ? proc_sessionid_read+0x230/0x230 [ 2371.336147] vfs_read+0x228/0x580 [ 2371.336850] ksys_read+0x12d/0x260 [ 2371.337568] ? vfs_write+0xa30/0xa30 [ 2371.338070] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11827 comm=syz-executor.3 [ 2371.338315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2371.340891] do_syscall_64+0x33/0x40 [ 2371.341653] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2371.342673] RIP: 0033:0x7f7945baa69c [ 2371.343415] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2371.347083] RSP: 002b:00007f794316d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2371.348596] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7945baa69c [ 2371.349804] FAULT_INJECTION: forcing a failure. [ 2371.349804] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2371.350013] RDX: 000000000000000f RSI: 00007f794316d1e0 RDI: 0000000000000006 [ 2371.350029] RBP: 00007f794316d1d0 R08: 0000000000000000 R09: 0000000000000080 [ 2371.354338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2371.355747] R13: 00007fff2f791caf R14: 00007f794316d300 R15: 0000000000022000 [ 2371.357186] CPU: 0 PID: 11840 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2371.358166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2371.359294] Call Trace: [ 2371.359674] dump_stack+0x107/0x167 [ 2371.360163] should_fail.cold+0x5/0xa [ 2371.360674] _copy_from_user+0x2e/0x1b0 [ 2371.361209] __copy_msghdr_from_user+0x91/0x4b0 [ 2371.361833] ? __ia32_sys_shutdown+0x80/0x80 [ 2371.362448] ? __lock_acquire+0x1657/0x5b00 [ 2371.363059] ___sys_recvmsg+0xd5/0x200 [ 2371.363600] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2371.364266] ? lock_downgrade+0x6d0/0x6d0 [ 2371.364857] ? find_held_lock+0x2c/0x110 [ 2371.365416] ? __might_fault+0xd3/0x180 [ 2371.365965] ? lock_downgrade+0x6d0/0x6d0 [ 2371.366532] do_recvmmsg+0x24c/0x6d0 [ 2371.367030] ? ___sys_recvmsg+0x200/0x200 [ 2371.367581] ? lock_downgrade+0x6d0/0x6d0 [ 2371.368148] ? ksys_write+0x12d/0x260 [ 2371.368672] ? wait_for_completion_io+0x270/0x270 [ 2371.369293] ? rcu_read_lock_any_held+0x75/0xa0 [ 2371.369899] ? vfs_write+0x354/0xa30 [ 2371.370409] __x64_sys_recvmmsg+0x20f/0x260 [ 2371.371033] ? ksys_write+0x1a9/0x260 [ 2371.371539] ? __do_sys_socketcall+0x600/0x600 [ 2371.372141] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2371.372881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2371.373621] do_syscall_64+0x33/0x40 [ 2371.374141] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2371.374845] RIP: 0033:0x7fd61dc7ab19 [ 2371.375359] 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 [ 2371.377923] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2371.378937] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2371.379830] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2371.380734] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2371.381643] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2371.382556] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2371.390359] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11831 comm=syz-executor.7 [ 2371.392009] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11827 comm=syz-executor.3 [ 2371.396309] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11822 comm=syz-executor.5 [ 2371.401343] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11821 comm=syz-executor.1 [ 2371.402100] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11827 comm=syz-executor.3 [ 2371.414071] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11834 comm=syz-executor.2 [ 2371.415211] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11821 comm=syz-executor.1 [ 2371.420101] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11827 comm=syz-executor.3 18:23:44 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 13) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2371.707322] FAULT_INJECTION: forcing a failure. [ 2371.707322] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2371.708806] CPU: 0 PID: 11850 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2371.709561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2371.710459] Call Trace: [ 2371.710768] dump_stack+0x107/0x167 [ 2371.711164] should_fail.cold+0x5/0xa [ 2371.711623] _copy_from_user+0x2e/0x1b0 [ 2371.712095] __copy_msghdr_from_user+0x91/0x4b0 [ 2371.712599] ? __ia32_sys_shutdown+0x80/0x80 [ 2371.713068] ? __lock_acquire+0x1657/0x5b00 [ 2371.713566] ___sys_recvmsg+0xd5/0x200 [ 2371.713991] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2371.714537] ? lock_downgrade+0x6d0/0x6d0 [ 2371.714988] ? find_held_lock+0x2c/0x110 [ 2371.715420] ? __might_fault+0xd3/0x180 [ 2371.715853] ? lock_downgrade+0x6d0/0x6d0 [ 2371.716298] do_recvmmsg+0x24c/0x6d0 [ 2371.716710] ? ___sys_recvmsg+0x200/0x200 [ 2371.717186] ? lock_downgrade+0x6d0/0x6d0 [ 2371.717670] ? ksys_write+0x12d/0x260 [ 2371.718100] ? wait_for_completion_io+0x270/0x270 [ 2371.718625] ? rcu_read_lock_any_held+0x75/0xa0 [ 2371.719132] ? vfs_write+0x354/0xa30 [ 2371.719542] __x64_sys_recvmmsg+0x20f/0x260 [ 2371.720011] ? ksys_write+0x1a9/0x260 [ 2371.720428] ? __do_sys_socketcall+0x600/0x600 [ 2371.720939] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2371.721527] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2371.722087] do_syscall_64+0x33/0x40 [ 2371.722501] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2371.723053] RIP: 0033:0x7fd61dc7ab19 [ 2371.723449] 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 [ 2371.725422] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2371.726266] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2371.727055] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2371.727819] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2371.728600] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2371.729380] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:44 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 14) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x82040, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)={0x344, 0x0, 0x2, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xcb4}]}, @TIPC_NLA_NODE={0x154, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "ba218184caf8143010511b339a1b7e204ebc1f6e0a2e250a"}}, @TIPC_NLA_NODE_ID={0xc3, 0x3, "e35c8f8bd4629e128a2995bc432e5ef8f56db8f1ecf00ad265dec4825de5a61e962eece46b51ecf8947b9f0189b994e1122d0e50dd4843cedcb9d9349033a666ec897ab7d7dbf94d3f5d2dc36a7f7eb6cd38b0d5c484219f0686af173fa3a6569dbae97a01c4112386f8c34035f55a7b353a395ce4b4ce9fb4b6ee9936f5b264e135dfd167855eea131d96d39a2fdce550fef104f048099b5c527ecf6210c3322306abe843db1571776abbd5393e908ab5632cd5f67e4585f75b9bc217281d"}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "a935c51e4d502326cd186d019392f1a085cbd6c7237aa12392d2bbde1f"}}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0xb, 0x1, @l2={'ib', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5, @private0}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x6}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_bridge\x00'}}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4504}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf5c4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xa4}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}]}, @TIPC_NLA_NET={0x4}, @TIPC_NLA_LINK={0x3c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0x7c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x38}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x445e6952}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x978}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x344}, 0x1, 0x0, 0x0, 0x800}, 0x4800) [ 2371.980923] FAULT_INJECTION: forcing a failure. [ 2371.980923] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2371.984129] CPU: 1 PID: 11855 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2371.985772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2371.987730] Call Trace: [ 2371.988364] dump_stack+0x107/0x167 [ 2371.989248] should_fail.cold+0x5/0xa [ 2371.990178] _copy_from_user+0x2e/0x1b0 [ 2371.991112] __copy_msghdr_from_user+0x91/0x4b0 [ 2371.992195] ? __ia32_sys_shutdown+0x80/0x80 [ 2371.993229] ? __lock_acquire+0x1657/0x5b00 [ 2371.994266] ___sys_recvmsg+0xd5/0x200 [ 2371.995175] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2371.996320] ? lock_downgrade+0x6d0/0x6d0 [ 2371.997292] ? find_held_lock+0x2c/0x110 [ 2371.998284] ? __might_fault+0xd3/0x180 [ 2371.999218] ? lock_downgrade+0x6d0/0x6d0 [ 2372.000205] do_recvmmsg+0x24c/0x6d0 [ 2372.001094] ? ___sys_recvmsg+0x200/0x200 [ 2372.002080] ? lock_downgrade+0x6d0/0x6d0 [ 2372.003071] ? ksys_write+0x12d/0x260 [ 2372.003969] ? wait_for_completion_io+0x270/0x270 [ 2372.005098] ? rcu_read_lock_any_held+0x75/0xa0 [ 2372.006187] ? vfs_write+0x354/0xa30 [ 2372.007064] __x64_sys_recvmmsg+0x20f/0x260 [ 2372.008057] ? ksys_write+0x1a9/0x260 [ 2372.008939] ? __do_sys_socketcall+0x600/0x600 [ 2372.010018] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2372.011222] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2372.012419] do_syscall_64+0x33/0x40 [ 2372.013283] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2372.014474] RIP: 0033:0x7fd61dc7ab19 [ 2372.015333] 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 [ 2372.019632] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2372.021385] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2372.023038] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2372.024682] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2372.026334] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2372.027978] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:58 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x2, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000005e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xc10, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000540), &(0x7f0000000600)=ANY=[@ANYBLOB="0404ea4fafaff2314cf7217466ce28fdeee2381d34e93c37fd91bd93ecbfdc42a2658c141738e3c70839cd319bf31911e6276dd11aeb9de4bc3a7a62f1f8ce091bbeb6e66652730d2c7d8a1f132ec07bca16"], 0x16, 0x2) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000410004002dbd7000fbdbdf250300000008006c0097727bfe61160d3c13e8d2351999dc10a820d6beb5f913a2aabc8995ccc2", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4000010}, 0x4800) r4 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ieee802154={0x24, @long}, &(0x7f00000000c0)=0x80) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) stat(&(0x7f0000000580)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) setresuid(r5, r6, r3) getsockname$netlink(r4, &(0x7f0000000280), &(0x7f0000000100)=0xc) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000008, 0x8010, r0, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000500)=@IORING_OP_WRITEV={0x2, 0x0, 0x2004, @fd=r2, 0x80000000, &(0x7f00000004c0)=[{&(0x7f00000002c0)="3fb232389efdccc14850c068fca752cb58b1be1b783bc231af59a31a9557a138764c304098a89734496b469f465cd3c898dfc9933ecd045778839246692f1b5e94ec5c434ae6a717415072d82ced5c5e9431eae082fa3664e66932cb761045b514cc359c98567728d80f54b85fe6f14030e06055996b852cad4f13674361403f8368143675d2b2edaccd705e10cea4063fd2e9f4beceb0edacd80a6dd208", 0x9e}, {&(0x7f0000000380)="2ef9247237ca032e5f0d4e8f95dbfed34c484f39e2128f52b2a993e70d4c423eaa1730b29ae3d52b0e2651c4b85cd422eb95e7e56964d52316be8d66b25576631e98f9ee384e126edcffbbd0d9cc815e6d205a0b184a76dcbd4602f21753af5b93d49d9d17c38c7c7409115dc7af1f05c5906b5e9268dc95b8ebf0f27e976cc4c7f0146c8526386c35a871aabcdd53363126d1308fae5e1b73044c40b94eb2ffc903b1add7d032bd355f145d41ad47e4", 0xb0}, {&(0x7f0000000440)="8ea3dce0163dd1d91921b1c7061ac429b263d003cebd89e667639ba15b44e053cebe79cc7bc25b88c995d21f0af39acbba5b8b5425e28bef0320703a416883df196812b0e7ecf8d20892302cf478866cb3e670c914bd9225f4", 0x59}, {&(0x7f0000000140)="8dfe8e322f53", 0x6}], 0x4, 0x10, 0x0, {0x3}}, 0x6) 18:23:58 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 15) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x121000, 0x28) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) 18:23:58 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1b3300, 0x58) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:23:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x3, 0x0, &(0x7f00000001c0), 0x8040, &(0x7f0000000200)={[{@nonumtail}, {@iocharset={'iocharset', 0x3d, 'cp949'}}], [{@permit_directio}, {@smackfsfloor={'smackfsfloor', 0x3d, '\b,[:&,#($'}}, {@pcr={'pcr', 0x3d, 0x4}}, {@fowner_lt={'fowner<', 0xee00}}]}) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2275, &(0x7f0000000000)) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0x4000007ffffffc) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4000, 0x110) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) r3 = signalfd(r2, &(0x7f00000001c0)={[0xd95c]}, 0x8) ftruncate(r3, 0x5) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) r4 = syz_open_dev$vcsa(&(0x7f0000000080), 0x7ff, 0x40001) ioctl$SG_GET_PACK_ID(r4, 0x227c, &(0x7f00000000c0)) [ 2385.943377] FAULT_INJECTION: forcing a failure. [ 2385.943377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2385.946310] CPU: 0 PID: 11872 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2385.947869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.949726] Call Trace: [ 2385.950328] dump_stack+0x107/0x167 [ 2385.951154] should_fail.cold+0x5/0xa [ 2385.952006] _copy_from_user+0x2e/0x1b0 [ 2385.952903] __copy_msghdr_from_user+0x91/0x4b0 [ 2385.953964] ? __ia32_sys_shutdown+0x80/0x80 [ 2385.954943] ? __lock_acquire+0x1657/0x5b00 [ 2385.955921] ___sys_recvmsg+0xd5/0x200 [ 2385.956728] selinux_netlink_send: 255 callbacks suppressed [ 2385.956742] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11877 comm=syz-executor.3 [ 2385.956784] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2385.956809] ? lock_downgrade+0x6d0/0x6d0 [ 2385.961108] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11880 comm=syz-executor.0 [ 2385.961435] ? find_held_lock+0x2c/0x110 [ 2385.961472] ? __might_fault+0xd3/0x180 [ 2385.966478] ? lock_downgrade+0x6d0/0x6d0 [ 2385.967412] do_recvmmsg+0x24c/0x6d0 [ 2385.968241] ? ___sys_recvmsg+0x200/0x200 [ 2385.969149] ? lock_downgrade+0x6d0/0x6d0 [ 2385.970079] ? ksys_write+0x12d/0x260 [ 2385.970927] ? wait_for_completion_io+0x270/0x270 [ 2385.971313] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11877 comm=syz-executor.3 [ 2385.971976] ? rcu_read_lock_any_held+0x75/0xa0 [ 2385.971994] ? vfs_write+0x354/0xa30 [ 2385.972018] __x64_sys_recvmmsg+0x20f/0x260 [ 2385.972036] ? ksys_write+0x1a9/0x260 [ 2385.972056] ? __do_sys_socketcall+0x600/0x600 [ 2385.972080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.972097] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.972123] do_syscall_64+0x33/0x40 [ 2385.972145] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2385.972158] RIP: 0033:0x7fd61dc7ab19 [ 2385.972179] 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 [ 2385.972189] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2385.972217] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2385.977028] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11880 comm=syz-executor.0 [ 2385.977553] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2385.977566] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2385.977577] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2385.977588] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:58 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5e, 0x1407, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x400}, 0x404, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83e6}, 0x0, 0xffffffffffffffff, r2, 0x3) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2385.986473] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11869 comm=syz-executor.5 [ 2386.013195] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11869 comm=syz-executor.5 [ 2386.016872] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11877 comm=syz-executor.3 [ 2386.022890] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11869 comm=syz-executor.5 [ 2386.024985] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11877 comm=syz-executor.3 [ 2386.026070] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11869 comm=syz-executor.5 18:23:58 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 16) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:58 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x3, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2386.271279] FAULT_INJECTION: forcing a failure. [ 2386.271279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2386.272863] CPU: 1 PID: 11902 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2386.273717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2386.274723] Call Trace: [ 2386.275061] dump_stack+0x107/0x167 [ 2386.275508] should_fail.cold+0x5/0xa [ 2386.275984] _copy_from_user+0x2e/0x1b0 [ 2386.276469] __copy_msghdr_from_user+0x91/0x4b0 [ 2386.277036] ? __ia32_sys_shutdown+0x80/0x80 [ 2386.277570] ? __lock_acquire+0x1657/0x5b00 [ 2386.278122] ___sys_recvmsg+0xd5/0x200 [ 2386.278588] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2386.279185] ? lock_downgrade+0x6d0/0x6d0 [ 2386.279684] ? find_held_lock+0x2c/0x110 [ 2386.280180] ? __might_fault+0xd3/0x180 [ 2386.280657] ? lock_downgrade+0x6d0/0x6d0 [ 2386.281174] do_recvmmsg+0x24c/0x6d0 [ 2386.281633] ? ___sys_recvmsg+0x200/0x200 [ 2386.282139] ? lock_downgrade+0x6d0/0x6d0 [ 2386.282654] ? ksys_write+0x12d/0x260 [ 2386.283125] ? wait_for_completion_io+0x270/0x270 [ 2386.283706] ? rcu_read_lock_any_held+0x75/0xa0 [ 2386.284265] ? vfs_write+0x354/0xa30 [ 2386.284719] __x64_sys_recvmmsg+0x20f/0x260 [ 2386.285237] ? ksys_write+0x1a9/0x260 [ 2386.285709] ? __do_sys_socketcall+0x600/0x600 [ 2386.286259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2386.286886] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2386.287516] do_syscall_64+0x33/0x40 [ 2386.287967] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2386.288596] RIP: 0033:0x7fd61dc7ab19 [ 2386.289055] 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 [ 2386.291269] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2386.292180] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2386.293047] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2386.293924] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2386.294772] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2386.295639] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x5, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:59 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 17) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:23:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x6, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2386.579566] FAULT_INJECTION: forcing a failure. [ 2386.579566] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2386.582734] CPU: 0 PID: 11914 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2386.584220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2386.586003] Call Trace: [ 2386.586585] dump_stack+0x107/0x167 [ 2386.587367] should_fail.cold+0x5/0xa [ 2386.588190] _copy_from_user+0x2e/0x1b0 [ 2386.589048] __copy_msghdr_from_user+0x91/0x4b0 [ 2386.590096] ? __ia32_sys_shutdown+0x80/0x80 [ 2386.591056] ? __lock_acquire+0x1657/0x5b00 [ 2386.592007] ___sys_recvmsg+0xd5/0x200 [ 2386.592859] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2386.593921] ? _raw_spin_unlock_irq+0x27/0x30 [ 2386.594916] ? irqentry_enter+0x26/0x60 [ 2386.595788] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2386.596916] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2386.598115] ? trace_hardirqs_on+0x5b/0x180 [ 2386.599051] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2386.600308] do_recvmmsg+0x24c/0x6d0 [ 2386.601172] ? ___sys_recvmsg+0x200/0x200 [ 2386.602082] ? lock_downgrade+0x6d0/0x6d0 [ 2386.602992] ? ksys_write+0x12d/0x260 [ 2386.603833] ? wait_for_completion_io+0x270/0x270 [ 2386.604883] ? rcu_read_lock_any_held+0x75/0xa0 [ 2386.605902] ? vfs_write+0x354/0xa30 [ 2386.606720] __x64_sys_recvmmsg+0x20f/0x260 [ 2386.607657] ? ksys_write+0x1a9/0x260 [ 2386.608485] ? __do_sys_socketcall+0x600/0x600 [ 2386.609475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2386.610634] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2386.611763] do_syscall_64+0x33/0x40 [ 2386.612573] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2386.613695] RIP: 0033:0x7fd61dc7ab19 [ 2386.614510] 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 [ 2386.618491] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2386.620142] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2386.621698] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2386.623251] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2386.624794] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2386.626361] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x7, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x32, 0x6, 0x6) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f00000000c0)) 18:23:59 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0xe) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000005e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FIOCLEX(0xffffffffffffffff, 0x5451) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000600)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x74, 0x16, 0x4, 0x70bd25, 0x25dfdbfb, {0xc}, [@generic="4d6c5ca0bfba38ef4ba958d178f7ce2c8e197af797e25d1fd02c03c8e1d58a3a00737d3ecf7ea195506be7cda28fe0d870e75c0caf82a6f246bbbf1fcba298512bfb06dff219c676bc9179f72be61c4270462a6c59e1a185d9c55351a71b"]}, 0x74}, 0x1, 0x0, 0x0, 0x8010}, 0x20040085) 18:23:59 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 18) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:23:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:23:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x8, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:23:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000006, 0x1010, r0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000001, 0x80010, r0, 0x10000000) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x6) r3 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2387.123333] FAULT_INJECTION: forcing a failure. [ 2387.123333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2387.126062] CPU: 0 PID: 11942 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2387.127529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2387.129323] Call Trace: [ 2387.129908] dump_stack+0x107/0x167 [ 2387.130704] should_fail.cold+0x5/0xa [ 2387.131539] _copy_from_user+0x2e/0x1b0 [ 2387.132412] __copy_msghdr_from_user+0x91/0x4b0 [ 2387.133425] ? __ia32_sys_shutdown+0x80/0x80 [ 2387.134400] ? __lock_acquire+0x1657/0x5b00 [ 2387.135346] ___sys_recvmsg+0xd5/0x200 [ 2387.136194] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2387.137249] ? lock_downgrade+0x6d0/0x6d0 [ 2387.138160] ? find_held_lock+0x2c/0x110 [ 2387.139041] ? __might_fault+0xd3/0x180 [ 2387.139907] ? lock_downgrade+0x6d0/0x6d0 [ 2387.140811] do_recvmmsg+0x24c/0x6d0 [ 2387.141625] ? ___sys_recvmsg+0x200/0x200 [ 2387.142531] ? lock_downgrade+0x6d0/0x6d0 [ 2387.143439] ? ksys_write+0x12d/0x260 [ 2387.144265] ? wait_for_completion_io+0x270/0x270 [ 2387.145323] ? rcu_read_lock_any_held+0x75/0xa0 [ 2387.146337] ? vfs_write+0x354/0xa30 [ 2387.147133] __x64_sys_recvmmsg+0x20f/0x260 [ 2387.148073] ? ksys_write+0x1a9/0x260 [ 2387.148905] ? __do_sys_socketcall+0x600/0x600 [ 2387.149900] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2387.151033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2387.152159] do_syscall_64+0x33/0x40 [ 2387.152977] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2387.154105] RIP: 0033:0x7fd61dc7ab19 [ 2387.154938] 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 [ 2387.158862] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2387.160491] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2387.162046] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2387.163597] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2387.165118] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2387.166661] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:23:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x1, 0x1f, 0x56, 0xbe, 0x0, 0x151b, 0x2856c, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0xfffffffffffffff7, 0x8001}, 0x100, 0x1ff, 0x9, 0x9, 0x7fff, 0x9, 0x4, 0x0, 0x3, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r2, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x7, 0xff, 0x6, 0x34, 0x0, 0x1, 0x20a00, 0x11, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000040), 0xa}, 0x2100, 0x8, 0x7ed, 0x9, 0x6, 0x1, 0x200, 0x0, 0x100}, r3, 0x7, r4, 0xa) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:23:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) 18:23:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x9, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40160104}, 0xc, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="740400002c00000226bd7000fcdbdf250a00000004003a00c4b54b5fd56c5306aef5a95ffc630c736b96e6ad3c5b3236d2bdcdf1f5073d131e0ad62a1c9d8a6552f278d12cf9d05dcfbc6b84a0c3668e83332c000e8008000d00", @ANYRES32=0xee00, @ANYBLOB="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"], 0x474}, 0x1, 0x0, 0x0, 0x4000}, 0x804) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:00 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x5b4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:12 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x5dc, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:13 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x4) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) capset(0xfffffffffffffffe, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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={&(0x7f0000000040), 0x4}, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) 18:24:13 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 19) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, 0x0, r5) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, r5, 0x40}, 0x0, 0x0, 0x7f, 0x40000, 0x7, 0x6, 0x0, 0x1, 0x9, 0x4, r6}) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r7, 0x2275, &(0x7f0000000000)) r8 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r8, 0x2275, &(0x7f0000000000)) r9 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r9, 0x2275, &(0x7f0000000000)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000018c0)=[{{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000140)="0424f948fd4c2a53f56c81dc3d20ad3bde4a13ecf81b4aae05d8efef1cd64d92621f0ef1d8846d49d391e57b6b215dfca83afc2c62950ea4b258b79a4be3aeff31a028263bca138e907114a12d454e2bfb0924d5bc797a6dd6108eca7992a6b15ee49125dc22186782b694e1dbdd398a1d57aa4dfa45c3627575ec665da7d7730555c782ef7d9a14a868565abb265c93f087b76649451e81136718e41a5d0b4d", 0xa0}, {&(0x7f0000000200)="c84801fa76d21f07930572861f8831513d04be63e17a9d89d96fc4518177d37bf6341880285f5e652939394e2bfb35c459358e554f4f04acb8ccd00d26ac1230c9d2fa2367187c286976f0c9d79615db071b1984291935f5713e1525085a0669ac79edb2b6e4a065a0e2ee5f98b2e5fa20e480a3cbb7cdc390042394c73ce96213d517af5f19b4498e6981924b69f7904f079bf844cfc9be01bf57c75efaae65cde693dcb2446a2e887df3bc95a628f43df2bbe6ede50d3e53333c5ad72600a505af29c358682dff3fe8bc710e5e8dc1c8fe963a79788fca8502f0041556f164cd2f6251d21d688297277440438c0820106e18c83d2e94", 0xf7}, {&(0x7f0000000300)="325aaa0aab9e17b8b5c6172389e5c889c80891b81048e2ca2cc5943223fd6342df78c06e5796ccbda9b041efd5777dca02c9d366", 0x34}, {&(0x7f0000000340)="fe5fcf460ba7f8abd61d8c8407ab8c68ac667a0704aacec58d51dbba6f69dd1bd39934a1d6a7d05aee038a2cd3", 0x2d}, {&(0x7f0000000380)="a70d8c6329bdb8da92dcc61c3a9d3f998b5d796e748ed4dfe769de505a2f4d131fe32b913707ead836cc3bf99f7223bc4718231eb33c860eb986c972eb22e912a08d3d1a1bb5cc168d1496cc3a0e09b83ba5458e06364e0aa77893c0baa071f1891c0edb5a66ea7c74e17839213aec9d21f9d8c8", 0x74}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="9166b2bafd647078569fea046f4a4b3b1b284faf3815d89c624e0a10a1e07cd59c64f74b6f9d3a7af89939b01455a840fd7f9cf0a9b321e7281e246ae1cb232962334831df994047", 0x48}, {&(0x7f0000001480)}, {&(0x7f00000014c0)="3f10b2dc449bb604d334c75412d27ba989", 0x11}], 0x9, &(0x7f00000015c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r5}}}, @rights={{0x1c, 0x1, 0x1, [r7, r8, r9]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}], 0x80, 0x20000000}}, {{&(0x7f0000001640)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001880)=[{&(0x7f00000016c0)="a0a14ba7cc0288adf4206d72327f097fd6412e611fa3710b59e13bcdcbf6a101c83a37c7c08c137d343a0520b8f8d2388b4a2b64711ae85b64ae2d5dc12641ce198e72462c55ec46fc6f0a27d7e57bdb6158acdf89e60a49aeb44cf68fe6dff70b7ab782e78e6c379b0d72c4c7ba1acd1e7388c53998010a1503144f55d239548936db031ae50fc021dfcd9dfd4d09e5b60daf8a7dcc36727b692b91a30a580c99766bbe56996b17557c28c973f372058254b821ebd6d62943a350c86b17b070f5cd61eae3bcccad135c074dbf", 0xcd}, {&(0x7f00000017c0)="e86cc4980a36e1804c7db98ad2abc9b0f9c88e9338f6ac0733e84262ccd93b6c35e9da2a76917105bd3ccdbd42dd36b62f9afc1e1d0e0c9379159e141c4aaa9323611109eced9ca00a4b343d62e6b61aa02f28068acf0446c760eb0a5a263f56d3feeda4b5d41c8086da5a2254d4c75d653e2c37bb2743b8e9f25962f4e5e708de6b25d8dc4cc34b4a372321102ae3effe3585d7255783c993422b17b11ff5d177cd5884a95ea785", 0xa8}], 0x2}}], 0x2, 0x8010) 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2400.413676] selinux_netlink_send: 490 callbacks suppressed [ 2400.413695] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12002 comm=syz-executor.1 [ 2400.444356] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11998 comm=syz-executor.2 [ 2400.460393] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12002 comm=syz-executor.1 [ 2400.467062] FAULT_INJECTION: forcing a failure. [ 2400.467062] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2400.468984] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12001 comm=syz-executor.3 [ 2400.469480] CPU: 0 PID: 12012 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2400.473195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2400.474871] Call Trace: [ 2400.475417] dump_stack+0x107/0x167 [ 2400.476170] should_fail.cold+0x5/0xa [ 2400.476958] _copy_from_user+0x2e/0x1b0 [ 2400.477749] __copy_msghdr_from_user+0x91/0x4b0 [ 2400.478700] ? __ia32_sys_shutdown+0x80/0x80 [ 2400.479591] ? __lock_acquire+0x1657/0x5b00 [ 2400.480489] ___sys_recvmsg+0xd5/0x200 [ 2400.481278] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2400.482273] ? lock_downgrade+0x6d0/0x6d0 [ 2400.483107] ? find_held_lock+0x2c/0x110 [ 2400.483184] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12001 comm=syz-executor.3 [ 2400.483920] ? __might_fault+0xd3/0x180 [ 2400.483938] ? lock_downgrade+0x6d0/0x6d0 [ 2400.483978] do_recvmmsg+0x24c/0x6d0 [ 2400.488770] ? ___sys_recvmsg+0x200/0x200 [ 2400.489603] ? lock_downgrade+0x6d0/0x6d0 [ 2400.490460] ? ksys_write+0x12d/0x260 [ 2400.491257] ? wait_for_completion_io+0x270/0x270 [ 2400.492247] ? rcu_read_lock_any_held+0x75/0xa0 [ 2400.493122] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12001 comm=syz-executor.3 [ 2400.493179] ? vfs_write+0x354/0xa30 [ 2400.493201] __x64_sys_recvmmsg+0x20f/0x260 [ 2400.497298] ? ksys_write+0x1a9/0x260 [ 2400.498077] ? __do_sys_socketcall+0x600/0x600 [ 2400.499020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2400.500076] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2400.501123] do_syscall_64+0x33/0x40 [ 2400.501877] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2400.502346] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12001 comm=syz-executor.3 [ 2400.502903] RIP: 0033:0x7fd61dc7ab19 [ 2400.502923] 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 [ 2400.502933] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2400.502953] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2400.502972] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2400.514375] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2400.515822] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2400.517275] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2400.524871] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12004 comm=syz-executor.7 [ 2400.525147] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12002 comm=syz-executor.1 [ 2400.532793] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12002 comm=syz-executor.1 18:24:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) preadv2(r1, &(0x7f0000001380)=[{&(0x7f0000000040)=""/34, 0x22}, {&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001080)=""/160, 0xa0}, {&(0x7f0000001140)=""/255, 0xff}, {&(0x7f0000001240)=""/148, 0x94}, {&(0x7f0000001300)=""/83, 0x53}], 0x7, 0x7, 0x7, 0x9) r2 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:13 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x34000, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:13 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 20) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2401.038273] FAULT_INJECTION: forcing a failure. [ 2401.038273] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2401.040939] CPU: 1 PID: 12030 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2401.042356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2401.044026] Call Trace: [ 2401.044568] dump_stack+0x107/0x167 [ 2401.045311] should_fail.cold+0x5/0xa [ 2401.046112] _copy_from_user+0x2e/0x1b0 [ 2401.046916] __copy_msghdr_from_user+0x91/0x4b0 [ 2401.047853] ? __ia32_sys_shutdown+0x80/0x80 [ 2401.048754] ? __lock_acquire+0x1657/0x5b00 [ 2401.049661] ___sys_recvmsg+0xd5/0x200 [ 2401.050462] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2401.051459] ? lock_downgrade+0x6d0/0x6d0 [ 2401.052314] ? find_held_lock+0x2c/0x110 [ 2401.053154] ? __might_fault+0xd3/0x180 [ 2401.053992] ? lock_downgrade+0x6d0/0x6d0 [ 2401.054841] do_recvmmsg+0x24c/0x6d0 [ 2401.055603] ? ___sys_recvmsg+0x200/0x200 [ 2401.056444] ? lock_downgrade+0x6d0/0x6d0 [ 2401.057293] ? ksys_write+0x12d/0x260 [ 2401.058088] ? wait_for_completion_io+0x270/0x270 [ 2401.059056] ? rcu_read_lock_any_held+0x75/0xa0 [ 2401.059981] ? vfs_write+0x354/0xa30 [ 2401.060734] __x64_sys_recvmmsg+0x20f/0x260 [ 2401.061604] ? ksys_write+0x1a9/0x260 [ 2401.062379] ? __do_sys_socketcall+0x600/0x600 [ 2401.063299] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2401.064353] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2401.065412] do_syscall_64+0x33/0x40 [ 2401.066181] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2401.067208] RIP: 0033:0x7fd61dc7ab19 [ 2401.067959] 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 [ 2401.071670] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2401.073205] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2401.074661] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2401.076100] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2401.077548] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2401.078998] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:24:13 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x20000044, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:13 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 21) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2401.438200] FAULT_INJECTION: forcing a failure. [ 2401.438200] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2401.440904] CPU: 1 PID: 12041 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2401.442328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2401.443997] Call Trace: [ 2401.444544] dump_stack+0x107/0x167 [ 2401.445282] should_fail.cold+0x5/0xa [ 2401.446082] _copy_from_user+0x2e/0x1b0 [ 2401.446898] __copy_msghdr_from_user+0x91/0x4b0 [ 2401.447846] ? __ia32_sys_shutdown+0x80/0x80 [ 2401.448739] ? __lock_acquire+0x1657/0x5b00 [ 2401.449625] ___sys_recvmsg+0xd5/0x200 [ 2401.450420] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2401.451417] ? lock_downgrade+0x6d0/0x6d0 [ 2401.452267] ? find_held_lock+0x2c/0x110 [ 2401.453097] ? __might_fault+0xd3/0x180 [ 2401.453911] ? lock_downgrade+0x6d0/0x6d0 [ 2401.454764] do_recvmmsg+0x24c/0x6d0 [ 2401.455516] ? ___sys_recvmsg+0x200/0x200 [ 2401.456348] ? lock_downgrade+0x6d0/0x6d0 [ 2401.457190] ? ksys_write+0x12d/0x260 [ 2401.457995] ? wait_for_completion_io+0x270/0x270 [ 2401.458958] ? rcu_read_lock_any_held+0x75/0xa0 [ 2401.459894] ? vfs_write+0x354/0xa30 [ 2401.460643] __x64_sys_recvmmsg+0x20f/0x260 [ 2401.461511] ? ksys_write+0x1a9/0x260 [ 2401.462288] ? __do_sys_socketcall+0x600/0x600 [ 2401.463229] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2401.464313] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2401.465357] do_syscall_64+0x33/0x40 [ 2401.466140] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2401.467174] RIP: 0033:0x7fd61dc7ab19 [ 2401.467924] 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 [ 2401.471664] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2401.473206] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2401.474653] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2401.476085] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2401.477517] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2401.478956] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:24:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) dup2(r1, 0xffffffffffffffff) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) openat(r3, &(0x7f0000000080)='./file0\x00', 0x2a8900, 0x58) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x100000000, 0x1000, 0x2, 0x1}) 18:24:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:27 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 22) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000041c0)={{0x1, 0x1, 0x18, r1, {0x0, 0xffffffffffffffff}}, './file0\x00'}) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000004200)={{0x1, 0x1, 0x18, r0, {r1}}, './file0\x00'}) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r6, 0x2275, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000004240)={{0x1, 0x1, 0x18, r1, {0x9, 0x9}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000004280)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = openat$bsg(0xffffffffffffff9c, &(0x7f00000042c0), 0x10b000, 0x0) r10 = syz_open_dev$hidraw(&(0x7f0000004300), 0x1, 0x400040) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000004340)={{0x1, 0x1, 0x18, r1, {0x5e0d}}, './file0\x00'}) sendmmsg$unix(r0, &(0x7f0000005700)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f00000000c0)="02465fab88bc7fac198f4fdc09d8d8d3a67ee8a0f1909acbf9355afff851490094529605cb", 0x25}, {&(0x7f0000001140)="3ceebbaefef1f4128ddae93704f4e97647c9194c20106df673a2c6b06471f1c10933662f6c804223a624a79382c1bf90f35b6d070f6f58abc60426298699f305dec69a686ef48965c2433967305b3ccea7806bf4be082367a61b759aa7caf385d3406e16b2261458dd030a7da9b2e8f676565527702dd495232ac8aede", 0x7d}, {&(0x7f00000011c0)="70c38797e2a94f845ea61cdfbe0433cc56ccd540ecf073bdb830d1ccc6595b91ec961e388bf44a91c41cea4d0433dd7a1db18c5abade398cb9460cc4726140d8a61ebc07466914fee2d120c97567ff6097d69f8e1aa8bc1518af0aade89f9270a7d53f4202b2cf8e21d9f8a1d17b5b455433987cd364a6e3502c06352e3b6a45276286e8ea0d986dee4489202db0854841c2ba314ee2d151f985a3a6cbc0338543647261b480f204edaefca7d1291b5bf096ba3c9e4c77b44338647594af2e2f0e8a48b552fd8bdcfd3e862e0a3237db8af6791687b22d36c40d84465c9c1089be1cae470c", 0xe5}], 0x4, &(0x7f00000014c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}], 0xc8, 0x40800}}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000015c0)="c3571b989af3ccf88dd24cd9f20a183fdf3cb83b9ded803ed0d754fdcb5a9a0a45a08f7807ec3ac1499201f183f65f611134f510743919c14c6992969399643a340a2db708b9b40e71c5a72695be2ab9825b728656cbc1d6493dcbc444c53b14311d086264230f47acadc1fd4f1246188306e72c4e41b4f0f660bbe3fd9f0c5fce056d40fadd8512a65a95ce551d05dd09c6b44ef7887a9061f9665cfc3ac492beaff7b6bd4fec65e6586273bb4abd93137a1cfb1a", 0xb5}, {&(0x7f0000001680)="6ad62236e8d35a34a2f0450664756a5d7fe53bfa79d3ac61ddbd08226c0387ed9eff48f910257762864a47f404d2c23671fa561f362f206890623751be612a7c45fd0dae915af452de9fd2", 0x4b}], 0x2, 0x0, 0x0, 0x4000}}, {{&(0x7f0000001740)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001d00)=[{&(0x7f00000017c0)="723d632c3b7889be59db8b3e5226a808d244f4a7ab3f2979dfc97972043c76c872a944a5f1769429afc017f0180056a81762db310ba9fd5e7323ca374962af0b2b6f27c9d3950566f356bb97652aca3ceb20ac0d2d7d24b00cea16ee19ab408d6484fe805342569378c6c88b2ae264ea9c8356726aebb7091431a8ba782093cfb23e7918f0e1eeaf0f3d0e57f7b13103e81cc9b20a98a8ef37568d944f2c3bb2bc5cf8bfaadcb4df00d3a2d705bf89c9aeb86e615fb3677b6fcd725281a5d68b", 0xc0}, {&(0x7f0000001880)="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", 0xfb}, {&(0x7f0000001980)="bb183d67cdf46258f4df18ad16732ba91adc047fb7a4a3d55857941544380226723f11cc1a0cefec95a522290e109aaf8ef1d6430e9be0dedfcccfa8f251e0905a28f7944b8aadc6c141347641d6cc35e370d516924c0c035fca657155a9761cd921d72f170491e6a5", 0x69}, {&(0x7f0000001a00)="d79cc7406cce2e4dc8456da15c751cd234530d4af245798cf364f078f1c2ec103302748857ef42c364d6c2fdaa9b6151d056aedf7970ea808f4a2a7ee0b2e6b218c2f9d98b2dd631d736d4f416baaf9df7e30f6dc869d6864972028be481a0154b65915a5f32ca3479f7", 0x6a}, {&(0x7f0000001a80)="00897c2e2b7198b6a6cb9079c95b9a356878825fff619574315f77f3c308f72a36b7e6819e8e0fc282c8be1c2681c9e83fee7b9caa3f0abf2d83281ed6089300ae573840e6256a2232cce66e67b3e0e3af4f464747211fef2449a9750a44457929f44f64c0ccf7a84e9cb2f7ed9bb480b7d28e31bbff99ffbb88abfcc6f97b3813c2d94ccdeacb319d732bc2df", 0x8d}, {&(0x7f0000001b40)="7ba841774057236ff6452d62b5add02275e3434a3d6d250335c0cd12d9dfee052e4537caf053019f964bfdd543bbd32d82c8c8649439", 0x36}, {&(0x7f0000001b80)="7a6c6464ae9fc51ba811b6c7b76e2f5e41fa0ca42c2bb450336342280d5f7876bec9e11669ceccebe05419e7e20308b58a070070fec318f67f415018225f73febbf176114956fee50b1eb8d041b547bdac57611c1dd02fc1d732aaf596e8c166df1b6d1f5f4fa38bb7d383442252f4d2371111e7f31251fd34aaf5942e40c94aaa1bcbde99d1d31a2e777e697402611da62f4eb3e184f43b4511bcbc104550eaf35ca5821e8ce3b46a0579ef84cf6c24", 0xb0}, {&(0x7f0000001c40)="fa0e4f7819ef9231b824bab13c23569f5e1fee5a50c0d84d777604a7361c2bcf65b4822aca91ec7a7a66ca6380c25f3a51a14275459ef153e4edfc16da78cf68f2b8bfbbd5d73788aa81ae29972b9787830a7c1461f80a9e31ca1df457c70db971670e6a2b8dfdba2ce39190078e59ff9d8bd2635cbb0bff0a697a2ea7c3860e4eb7c543e9bd14a72632d44881427d6cf0e8f0860506b244c4a1794fb5c120c7380ff4f26036dc7566b0bb26313d3ba18b9bfe821574eff4a3cf22", 0xbb}], 0x8, &(0x7f0000001e00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}], 0x20, 0x4000000}}, {{&(0x7f0000001e40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001ec0)="80cfa28d93ffb2cccd3d12156880a9d9d8a2405798ec00a7de936c15c78b31738c2d8df4cfaeabc1e09cae98c13f5dcf0be5006f512a13b4e91cd7d75cbbca60801d5f671f2f6d979f1362ea9691a9846577458811ad5b34e5e3abfd2b3a978031dcaf0fe417dd8e3179060f3922ab3130579122", 0x74}, {&(0x7f0000001f40)="d80d9137efb4008a025ee0fee1de81bb108e623930bc6550c8b70fb39d9143068157c50390c7a2e2af7828a5eba13929ef1884b2d2b9d8afff84e8ff2847a7ff14b254458b920a1dbb4cc98fc5109825c477a7c498212b1500343c55439ff68afccd7a2e67fa1dfdd25702c854af49e188dcb22f56d3d1ae7615eecfc4e4590a", 0x80}, {&(0x7f0000001fc0)="dbe126c2c6b202c19293b80fe40519fd34666643f490c9074d01f3ffcaba31bc2d7a1a41a7fa1c82b24c54aaf3c91069dbf9a5663794f093431ea49d4fa3908a62dae963988a220fd93a8e73cd04f5a2982e7f66173330b4ee93c53832d472a85167182c9c319ec22066e503d46442c86c89d424c418ac1571ac979263100557910413bb6a540e405499e2d056898ead8394f56218a4e3971bab32a9386225381261a5f6d7d1b3cbd8aebd954eeade51cdc40d2afcb0b22e6080bcff5940c65598cf751084c8", 0xc6}], 0x3, 0x0, 0x0, 0x40010}}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000002100)="39722ebf9a86912102bab9f28407d21653e15f880fc08c34cc96f05883db65ac2076f4062a0df7cb6ecec63c9bd39dfea8e8367cc7e1e75a04b7948f5d7c3596e6ca2485ad25b9a43540bc98324f5bf735d3a4c09ec495cef667d2b084e1c197a206e8f53030ed21f185b0b826b1bbdcba17669e5135f8fe92969862", 0x7c}], 0x1, &(0x7f0000002500)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xd8, 0x40064}}, {{&(0x7f0000002600)=@abs={0x1, 0x0, 0x4e24}, 0x6e, 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{&(0x7f0000004040)="860c927bba13c4a731c5d8160ccded3d60467e75ec3052da2f443c788f6bd48b82ffd34d62ed4e9315c8977565c5821c86a07c7d1fb26f8f180d967347a925eaf0e5487693cc3116efac6a06cb292e7f0f973b837f0c3241155fa275c231823841af3f0a920d14931724ed59380b4de1a477aa0e04cfd1e515441e791b2070aa0f4d0a2fac94129455deea7754e5a6f37a1bac5c1b17b862037c", 0x9a}, {&(0x7f0000004100)="05f45663863c8b3b309bb1159e6cacef1def0d0bf77465e1d5877e942d0572a06a17b985b8ac72c165dafa676d25cb43ddbf252c7b282f4480c8e99c1ed705b57a", 0x41}], 0x4, &(0x7f0000004380)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r1, r2, r1, r3, r1]}}, @rights={{0x1c, 0x1, 0x1, [r0, r4, r1]}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r1]}}, @rights={{0x24, 0x1, 0x1, [r5, r6, r1, r0, r0]}}, @rights={{0x30, 0x1, 0x1, [r7, r8, r1, r0, r9, r10, r1, r11]}}], 0x108}}, {{&(0x7f00000044c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000056c0)=[{&(0x7f0000004540)="46568484f75eba3687ee09a8a6077bd4c6b1323c3c209f04703086152dc7c35f290a36984ca411a1883a558b531cc0d65a3e83c08abda6c8c9938d0e6b74943626b2a228c08eb21c96fe755c7a6137d0f587c6789a9dc8eb5783cfb48077220a67bf19b09442c5e0ae0fd2e9a636a901e2", 0x71}, {&(0x7f00000045c0)="67b11d125eccefe99f54c51d847fed28680ab1e694649692d4556fa7fe07727327ad6147f8c75129532f76b832168a13795b175aa117e808debddbd21fcf8c372c57585925483683870c0ba0f850c4860b2f0449df70127d125aa9b8fce6bdea4f9dbf3f66fea2f37ac99ba48c672bed3a28960ba8376a", 0x77}, {&(0x7f0000004640)="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", 0x1000}, {&(0x7f0000005640)="b6e95f06666af19da4b9351b26472f8705b584beda45f27f8ba74441318a3e87501aca51df465d378191ee0cda485d809ea5cbfd3955aa2d359950b2a913ac53b71a2fc66b8033", 0x47}], 0x4}}], 0x8, 0x10040000) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) acct(0x0) mount(&(0x7f0000000300)=@md0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='hfsplus\x00', 0x81000, &(0x7f00000003c0)='/dev/vcsu#\x00') r1 = syz_open_dev$vcsu(&(0x7f0000000180), 0x879, 0x101400) getsockname$unix(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) r2 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x7}, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) r5 = openat(r4, &(0x7f0000000140)='./file0\x00', 0x80000, 0x20) sendfile(r2, r0, 0x0, 0x4000007ffffffc) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r6, 0x2275, &(0x7f0000000000)) r7 = openat$incfs(r5, &(0x7f0000000280)='.pending_reads\x00', 0x100, 0x48) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r7, 0xc0189379, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="00000000000000002e2f66696c653010"]) 18:24:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0xfffffdef, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:27 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xa0}]}]}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2040180}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x400, 0x70bd2a, 0x8001, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r6, r5, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r7, 0x2275, &(0x7f0000000000)) openat(r7, &(0x7f0000000040)='./file0\x00', 0x19b940, 0x3a) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) openat$incfs(r0, &(0x7f0000000040)='.pending_reads\x00', 0xc200, 0x104) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r1) [ 2415.367193] selinux_netlink_send: 181 callbacks suppressed [ 2415.367205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12053 comm=syz-executor.2 [ 2415.375169] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12051 comm=syz-executor.1 [ 2415.380068] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12054 comm=syz-executor.5 [ 2415.389638] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12055 comm=syz-executor.3 [ 2415.393846] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12053 comm=syz-executor.2 [ 2415.399336] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12051 comm=syz-executor.1 [ 2415.405227] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12053 comm=syz-executor.2 [ 2415.407629] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12053 comm=syz-executor.2 [ 2415.409970] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12051 comm=syz-executor.1 [ 2415.412903] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12051 comm=syz-executor.1 [ 2415.425779] FAULT_INJECTION: forcing a failure. [ 2415.425779] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2415.427062] CPU: 0 PID: 12069 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2415.427811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2415.428703] Call Trace: [ 2415.428998] dump_stack+0x107/0x167 [ 2415.429399] should_fail.cold+0x5/0xa [ 2415.429824] _copy_from_user+0x2e/0x1b0 [ 2415.430267] __copy_msghdr_from_user+0x91/0x4b0 [ 2415.430767] ? __ia32_sys_shutdown+0x80/0x80 [ 2415.431247] ? __lock_acquire+0x1657/0x5b00 [ 2415.431736] ___sys_recvmsg+0xd5/0x200 [ 2415.432164] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2415.432690] ? lock_downgrade+0x6d0/0x6d0 [ 2415.433141] ? find_held_lock+0x2c/0x110 [ 2415.433584] ? __might_fault+0xd3/0x180 [ 2415.434012] ? lock_downgrade+0x6d0/0x6d0 [ 2415.434487] do_recvmmsg+0x24c/0x6d0 [ 2415.434893] ? ___sys_recvmsg+0x200/0x200 [ 2415.435342] ? lock_downgrade+0x6d0/0x6d0 [ 2415.435792] ? ksys_write+0x12d/0x260 [ 2415.436212] ? wait_for_completion_io+0x270/0x270 [ 2415.436738] ? rcu_read_lock_any_held+0x75/0xa0 [ 2415.437232] ? vfs_write+0x354/0xa30 [ 2415.437632] __x64_sys_recvmmsg+0x20f/0x260 [ 2415.438103] ? ksys_write+0x1a9/0x260 [ 2415.438510] ? __do_sys_socketcall+0x600/0x600 [ 2415.439008] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2415.439577] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2415.440135] do_syscall_64+0x33/0x40 [ 2415.440551] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2415.441116] RIP: 0033:0x7fd61dc7ab19 [ 2415.441528] 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 [ 2415.443554] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2415.444397] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2415.445173] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2415.445943] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2415.446724] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2415.447494] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:24:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x2, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:28 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 23) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:28 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x10000, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendfile(r0, r1, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2415.800265] FAULT_INJECTION: forcing a failure. [ 2415.800265] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2415.801633] CPU: 0 PID: 12083 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2415.802398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2415.803285] Call Trace: [ 2415.803581] dump_stack+0x107/0x167 [ 2415.803978] should_fail.cold+0x5/0xa [ 2415.804395] _copy_from_user+0x2e/0x1b0 [ 2415.804831] __copy_msghdr_from_user+0x91/0x4b0 [ 2415.805352] ? __ia32_sys_shutdown+0x80/0x80 [ 2415.805848] ? __lock_acquire+0x1657/0x5b00 [ 2415.806335] ___sys_recvmsg+0xd5/0x200 [ 2415.806780] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2415.807308] ? lock_downgrade+0x6d0/0x6d0 [ 2415.807768] ? find_held_lock+0x2c/0x110 [ 2415.808215] ? __might_fault+0xd3/0x180 [ 2415.808645] ? lock_downgrade+0x6d0/0x6d0 [ 2415.809110] do_recvmmsg+0x24c/0x6d0 [ 2415.809526] ? ___sys_recvmsg+0x200/0x200 [ 2415.809971] ? lock_downgrade+0x6d0/0x6d0 [ 2415.810435] ? ksys_write+0x12d/0x260 [ 2415.810853] ? wait_for_completion_io+0x270/0x270 [ 2415.811371] ? rcu_read_lock_any_held+0x75/0xa0 [ 2415.811875] ? vfs_write+0x354/0xa30 [ 2415.812278] __x64_sys_recvmmsg+0x20f/0x260 [ 2415.812746] ? ksys_write+0x1a9/0x260 [ 2415.813155] ? __do_sys_socketcall+0x600/0x600 [ 2415.813644] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2415.814229] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2415.814794] do_syscall_64+0x33/0x40 [ 2415.815208] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2415.815770] RIP: 0033:0x7fd61dc7ab19 [ 2415.816177] 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 [ 2415.818213] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2415.819068] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2415.819876] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2415.820671] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2415.821440] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2415.822237] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:24:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x1010, r2, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x3, 0x4007, @fd_index=0x1, 0xffffffff80000000, 0x0, 0x0, 0x1d, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) syz_io_uring_submit(0x0, r3, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x4, &(0x7f0000000080)={r4, r5+10000000}}, 0x9) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000440)={{0x1, 0x1, 0x18, r1, {0x5}}, './file0\x00'}) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000480)={0x0, 0x4, 0xfff}, 0xc) 18:24:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x3, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:28 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 24) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2416.078647] FAULT_INJECTION: forcing a failure. [ 2416.078647] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2416.079971] CPU: 0 PID: 12105 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2416.080721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2416.081617] Call Trace: [ 2416.081921] dump_stack+0x107/0x167 [ 2416.082345] should_fail.cold+0x5/0xa [ 2416.082779] _copy_from_user+0x2e/0x1b0 [ 2416.083222] __copy_msghdr_from_user+0x91/0x4b0 [ 2416.083731] ? __ia32_sys_shutdown+0x80/0x80 [ 2416.084211] ? __lock_acquire+0x1657/0x5b00 [ 2416.084705] ___sys_recvmsg+0xd5/0x200 [ 2416.085136] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2416.085683] ? lock_downgrade+0x6d0/0x6d0 [ 2416.086138] ? find_held_lock+0x2c/0x110 [ 2416.086597] ? __might_fault+0xd3/0x180 [ 2416.087031] ? lock_downgrade+0x6d0/0x6d0 [ 2416.087491] do_recvmmsg+0x24c/0x6d0 [ 2416.087899] ? ___sys_recvmsg+0x200/0x200 [ 2416.088346] ? lock_downgrade+0x6d0/0x6d0 [ 2416.088818] ? ksys_write+0x12d/0x260 [ 2416.089251] ? wait_for_completion_io+0x270/0x270 [ 2416.089805] ? rcu_read_lock_any_held+0x75/0xa0 [ 2416.090340] ? vfs_write+0x354/0xa30 [ 2416.090750] __x64_sys_recvmmsg+0x20f/0x260 [ 2416.091211] ? ksys_write+0x1a9/0x260 [ 2416.091632] ? __do_sys_socketcall+0x600/0x600 [ 2416.092150] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2416.092727] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2416.093314] do_syscall_64+0x33/0x40 [ 2416.093727] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2416.094305] RIP: 0033:0x7fd61dc7ab19 [ 2416.094725] 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 [ 2416.096733] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2416.097581] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2416.098367] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2416.099171] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2416.099964] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2416.100745] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:24:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x400000, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6787, 0x2000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext, 0x4604, 0xfffffffffffffffc, 0x0, 0x0, 0x10000000000, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:41 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 25) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) splice(r1, &(0x7f0000000040)=0x4, r0, &(0x7f0000000080)=0x5, 0x40, 0x8) 18:24:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000040)=':%&}%\x00', 0x0, r3) 18:24:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x4, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) sendfile(0xffffffffffffffff, r2, 0x0, 0x4) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x4, 0xfffffffc, 0x8, 0x2}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x114, 0x41, 0x200, 0x70bd2d, 0x25dfdbfd, {0x19}, [@typed={0x8, 0x24, 0x0, 0x0, @uid}, @typed={0x8, 0x57, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @generic="e8606d12ae7fd6632cfec3388699fec1ef764d7f2f211a3885d6723064fbdff20843b4d237829e6e0d0f1b485afcee03b0f4625bcb1b667b27191bae1a1b05626feb53b362b9dfb0bb8ba8a6ca6ce8c91bf533d8c24249d96e5f38569e91832dd5f871db2c409d764def07230c31a48e1f5f70b670a9e53cd27fc0a1e41dc73c3833f746ee71dfc554028fa1397c3142362f833a3719d72555f89c4539b2e33a7537697a47a61b64da3783418120dca1fdfea27f273ed021fbf3c9e60b704747d461b1f1729882d5ae605ec3582634e2a971edeb81e058fbaa8772db62d2bb7d3dc457a342f81206021340379f"]}, 0x114}}, 0x10) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) [ 2429.404004] selinux_netlink_send: 302 callbacks suppressed [ 2429.404023] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12120 comm=syz-executor.3 [ 2429.410123] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12123 comm=syz-executor.0 [ 2429.424182] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12128 comm=syz-executor.7 [ 2429.438874] FAULT_INJECTION: forcing a failure. [ 2429.438874] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2429.441765] CPU: 1 PID: 12127 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2429.443167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2429.444833] Call Trace: [ 2429.445413] dump_stack+0x107/0x167 [ 2429.446154] should_fail.cold+0x5/0xa [ 2429.446949] _copy_from_user+0x2e/0x1b0 [ 2429.447751] __copy_msghdr_from_user+0x91/0x4b0 [ 2429.448681] ? __ia32_sys_shutdown+0x80/0x80 [ 2429.449579] ? __lock_acquire+0x1657/0x5b00 [ 2429.450480] ___sys_recvmsg+0xd5/0x200 [ 2429.451265] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2429.452251] ? lock_downgrade+0x6d0/0x6d0 [ 2429.453101] ? find_held_lock+0x2c/0x110 [ 2429.453919] ? __might_fault+0xd3/0x180 [ 2429.454754] ? lock_downgrade+0x6d0/0x6d0 [ 2429.455610] do_recvmmsg+0x24c/0x6d0 [ 2429.456356] ? ___sys_recvmsg+0x200/0x200 [ 2429.457204] ? lock_downgrade+0x6d0/0x6d0 [ 2429.458046] ? ksys_write+0x12d/0x260 [ 2429.458175] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12129 comm=syz-executor.5 [ 2429.458837] ? wait_for_completion_io+0x270/0x270 [ 2429.458861] ? rcu_read_lock_any_held+0x75/0xa0 [ 2429.458887] ? vfs_write+0x354/0xa30 [ 2429.464265] __x64_sys_recvmmsg+0x20f/0x260 [ 2429.465141] ? ksys_write+0x1a9/0x260 [ 2429.465923] ? __do_sys_socketcall+0x600/0x600 [ 2429.466868] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2429.467947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2429.469013] do_syscall_64+0x33/0x40 [ 2429.469786] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2429.470851] RIP: 0033:0x7fd61dc7ab19 [ 2429.471597] 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 [ 2429.471643] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12120 comm=syz-executor.3 [ 2429.475259] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2429.475281] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2429.475292] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2429.475303] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2429.475324] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2429.485292] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2429.509291] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12128 comm=syz-executor.7 [ 2429.509310] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12133 comm=syz-executor.1 [ 2429.521764] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12118 comm=syz-executor.2 [ 2429.524880] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12133 comm=syz-executor.1 [ 2429.531913] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12133 comm=syz-executor.1 18:24:42 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 26) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x5, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2429.838312] FAULT_INJECTION: forcing a failure. [ 2429.838312] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2429.841735] CPU: 0 PID: 12145 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2429.843358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2429.845234] Call Trace: [ 2429.845848] dump_stack+0x107/0x167 [ 2429.846708] should_fail.cold+0x5/0xa [ 2429.847586] __alloc_pages_nodemask+0x182/0x680 [ 2429.848636] ? lock_chain_count+0x20/0x20 [ 2429.849580] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2429.850973] alloc_pages_vma+0xbb/0x410 [ 2429.851857] wp_page_copy+0xee7/0x1f00 [ 2429.852726] ? print_bad_pte+0x5a0/0x5a0 [ 2429.853653] ? lock_downgrade+0x6d0/0x6d0 [ 2429.854604] ? vm_normal_page+0x162/0x2e0 [ 2429.855552] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 2429.856753] do_wp_page+0x27b/0x1390 [ 2429.857606] handle_mm_fault+0x1ce6/0x3520 [ 2429.858599] ? ip6_datagram_recv_common_ctl+0x3f0/0x3f0 [ 2429.859801] ? ip6_datagram_recv_common_ctl+0x2c2/0x3f0 [ 2429.861010] ? __skb_datagram_iter+0x1aa/0x880 [ 2429.862043] ? __pmd_alloc+0x5e0/0x5e0 [ 2429.862946] ? vmacache_find+0x55/0x2a0 [ 2429.863855] do_user_addr_fault+0x56e/0xc60 [ 2429.864875] exc_page_fault+0xa2/0x1a0 [ 2429.865769] asm_exc_page_fault+0x1e/0x30 [ 2429.866728] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 2429.867852] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca e9 31 1c 1e 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 12 1c 1e 02 66 90 48 bb f9 ef ff ff ff 7f [ 2429.872043] RSP: 0018:ffff888048a5f9c8 EFLAGS: 00050206 [ 2429.873256] RAX: 0000000000000028 RBX: ffffffff830dcb20 RCX: 0000000020002030 [ 2429.874889] RDX: 1ffff1100914bfc3 RSI: ffffffff830d2b2a RDI: 0000000000000005 [ 2429.876498] RBP: ffff888048a5fdc8 R08: 0000000000000001 R09: ffff8880159ddc1f [ 2429.878131] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000020002030 [ 2429.879838] R13: 0000000020002000 R14: 0000000000000062 R15: 0000000000000004 [ 2429.881414] ? sock_common_getsockopt+0xb0/0xb0 [ 2429.882434] ? ____sys_recvmsg+0x2aa/0x590 [ 2429.883352] ____sys_recvmsg+0x2dd/0x590 [ 2429.884316] ? kernel_recvmsg+0x80/0x80 [ 2429.885259] ? __import_iovec+0x458/0x590 [ 2429.886287] ? import_iovec+0x83/0xb0 [ 2429.887196] ___sys_recvmsg+0x127/0x200 [ 2429.888144] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2429.889297] ? _raw_spin_unlock_irq+0x27/0x30 [ 2429.890372] ? find_held_lock+0x2c/0x110 [ 2429.891334] ? __might_fault+0xd3/0x180 [ 2429.892276] ? lock_downgrade+0x6d0/0x6d0 [ 2429.893274] ? io_schedule_timeout+0x140/0x140 [ 2429.894374] do_recvmmsg+0x24c/0x6d0 [ 2429.895257] ? ___sys_recvmsg+0x200/0x200 [ 2429.896266] ? lock_downgrade+0x6d0/0x6d0 [ 2429.897249] ? ksys_write+0x12d/0x260 [ 2429.898182] ? wait_for_completion_io+0x270/0x270 [ 2429.899325] ? rcu_read_lock_any_held+0x75/0xa0 [ 2429.900448] ? vfs_write+0x354/0xa30 [ 2429.901332] __x64_sys_recvmmsg+0x20f/0x260 [ 2429.902360] ? ksys_write+0x1a9/0x260 [ 2429.903235] ? __do_sys_socketcall+0x600/0x600 [ 2429.904356] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2429.905582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2429.906831] do_syscall_64+0x33/0x40 [ 2429.907707] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2429.908922] RIP: 0033:0x7fd61dc7ab19 [ 2429.909809] 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 [ 2429.914137] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2429.915947] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2429.917639] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2429.919332] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2429.921013] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2429.922725] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:24:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x6, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:42 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000040), 0x2e, 0x204000) fremovexattr(r2, &(0x7f0000000080)=@random={'security.', ':\\/{q\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0xa40c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:42 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 27) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xb4, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff9}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x8084}, 0x8000) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:24:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1000, 0x49884, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:24:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x7, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x3}, 0x404, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) [ 2430.436401] FAULT_INJECTION: forcing a failure. [ 2430.436401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2430.438930] CPU: 0 PID: 12172 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2430.440141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2430.441555] Call Trace: [ 2430.442023] dump_stack+0x107/0x167 [ 2430.442670] should_fail.cold+0x5/0xa [ 2430.443340] _copy_from_user+0x2e/0x1b0 [ 2430.444107] __copy_msghdr_from_user+0x91/0x4b0 [ 2430.444923] ? __ia32_sys_shutdown+0x80/0x80 [ 2430.445662] ? __lock_acquire+0x1657/0x5b00 [ 2430.446450] ___sys_recvmsg+0xd5/0x200 [ 2430.447136] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2430.448024] ? lock_downgrade+0x6d0/0x6d0 [ 2430.448763] ? find_held_lock+0x2c/0x110 [ 2430.449488] ? __might_fault+0xd3/0x180 [ 2430.450211] ? lock_downgrade+0x6d0/0x6d0 [ 2430.450988] do_recvmmsg+0x24c/0x6d0 [ 2430.451650] ? ___sys_recvmsg+0x200/0x200 [ 2430.452393] ? lock_downgrade+0x6d0/0x6d0 [ 2430.453208] ? ksys_write+0x12d/0x260 [ 2430.453910] ? wait_for_completion_io+0x270/0x270 [ 2430.454794] ? rcu_read_lock_any_held+0x75/0xa0 [ 2430.455635] ? vfs_write+0x354/0xa30 [ 2430.456296] __x64_sys_recvmmsg+0x20f/0x260 [ 2430.457049] ? ksys_write+0x1a9/0x260 [ 2430.457731] ? __do_sys_socketcall+0x600/0x600 [ 2430.458574] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2430.459491] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2430.460415] do_syscall_64+0x33/0x40 [ 2430.461072] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2430.462002] RIP: 0033:0x7fd61dc7ab19 [ 2430.462671] 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 [ 2430.465976] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2430.467331] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2430.468612] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2430.469891] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2430.471175] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2430.472463] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:24:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000001680)=0x2, 0x4) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000001840), &(0x7f0000001880)=0xc) sendfile(r1, r0, 0x0, 0x4000007ffffffc) recvmmsg(r0, &(0x7f0000001740)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/233, 0xe9}, {&(0x7f0000000140)=""/254, 0xfe}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/51, 0x33}, {&(0x7f0000000340)=""/58, 0x3a}, {&(0x7f0000000380)=""/93, 0x5d}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x7, &(0x7f0000001480)=""/96, 0x60}, 0x2}, {{&(0x7f0000001500)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001580)=""/62, 0x3e}], 0x1, &(0x7f0000001e00)=""/4096, 0x1000}, 0x6}, {{&(0x7f0000001600)=@pppoe, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)}, {&(0x7f00000016c0)=""/41, 0x29}], 0x2, &(0x7f0000003600)=""/4096, 0x1000}, 0xfffffffc}], 0x3, 0x101, &(0x7f0000001800)={0x0, 0x3938700}) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:56 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x600902) 18:24:56 executing program 1: ftruncate(0xffffffffffffffff, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fsmount(r0, 0x1, 0x80) openat(r2, &(0x7f0000000040)='./file0\x00', 0x30581, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x2, 0x3, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xa0}]}]}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000003600)={0x377c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x284}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x9a}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}], @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xcb}, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xf8}, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x8f}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CSA_IES={0x3710, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}, @NL80211_ATTR_CSA_C_OFF_PRESP={0x10, 0xbb, [0x80, 0x1f, 0x2, 0x1000, 0x1, 0xe4a9]}, @beacon_params=[@NL80211_ATTR_IE_PROBE_RESP={0x104, 0x7f, [@link_id={0x65, 0x12, {@initial, @broadcast, @device_b}}, @fast_bss_trans={0x37, 0x6f, {0x49, 0x2, "7f28c2b855bcfa484e761ef124f75fa7", "471455aa4fc97177d0609841ff0df7b642c89ec45084604cf6ff5447084577a5", "8e2561799530dce7b95931b79694e82b8d130dab6023568244f49bd479647fd2", [{0x2, 0xb, "fb97ec91de6f8c0fdb20dc"}, {0x2, 0xe, "20f1eb6df3f98b9a4283c11d3134"}]}}, @challenge={0x10, 0x1, 0x94}, @tim={0x5, 0x1b, {0x31, 0x20, 0x3, "37dbf5503e86eb8034e2a4bcbe5d0413c2d3d8cb8bccb579"}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x8, 0x34, 0xe}}, @random_vendor={0xdd, 0x53, "f43cf0d4144656e315daa047fe4cafaf4b763884b87ef31141db56c02b1b217c9e66d1b4ba7f84e813f81a3a92513835260560be0c7c89fd05bc8d4fd4bd88a82c7e65bc521555ee16d82a5e36423200c07681"}]}], @NL80211_ATTR_CSA_C_OFF_PRESP={0x6, 0xbb, [0xe8d]}, @beacon_params=[@NL80211_ATTR_FTM_RESPONDER={0x320, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_CIVICLOC={0x28, 0x3, "0b013f33530c329811883ab4b89f70d543f8e501bc9a0d791b875ee80385635f5d146a5a"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0x82, 0x2, "b97576d7a85dad1d2e672db3155e580c2003973fb16199a4a1952cb5ac3513c9f82e4d7d930914d00e202a14eefd9f323a3031c82affd83d6db5f736f4f36b1c269ec0e45066ef920909d4ca95affa14c78b062267d093037ce2e6c3a1a001b2069ae16cd77b52ce7869746216e0e8ed84c005500b2c4117b094eaf0d419"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x8d, 0x3, "edc1fdeffbee0dfb8ec270eb2f1a3312d63e07a9eab09fc44ccf5fc59ae1d783c3cacd0d73d3cf5281952e2e4e4e23243911a9b62c560e544e025f682151a85f71396e61b4801d2b49656aad93b7cbe5f0c5168bdcb274067292a4a6313c288bd391637716808034e062282afff32e5033b9fe9e12e705a15981aa73b3beba24933cb245b897cc6882"}, @NL80211_FTM_RESP_ATTR_LCI={0xca, 0x2, "fa38f553ac727570732bbad238eaaf28f9b94691758b5bef5e6c42cafbf586425b29f32d6b535214c6e968611e05051d3386034f3439c9ebfea5f08a58ad050e4cf42c86cc1bed013b943652a592e87cf1905bca1f9ebf65a8e0d2d5230f659f118c22b8479eb1390fad93496607e4fb976dca8abfebd4f2b75cb99dd4c861b96ec773ad7d23de92c9baecc684ae02f2fe9da3f480aea4a9027aedfd74c7a38f0a05629ac493a53ca1c177a8029e44c7e9d72d4e9a8b409c643864dc00af1f9d570fbcafa7e6"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x93, 0x3, "2ce8409731f8ee858bbfe1c38d60c1fa96c33523fc0931e61fb57ad3b1b6f85f37635a65fc5b8f7059d5d2ea00ec2454b2330ddf027fa4c2b64aa4eed76fe6ca3f2d548473d4d150c6d3771e02342b515719af3f138ece4285c3e0f643dc68a30fb5ca3b569a2a48c576886027e2156b23a5019453532def6e43cd23ddb6a9a24ab53449a11799ed4273a929272d53"}, @NL80211_FTM_RESP_ATTR_LCI={0x78, 0x2, "11def39cce515ce3321ba1f3c768c9c5280c4cc6839739ac26964608f875e30be6abc8d5c47388450ad4b706b786f8a82878b4008e0fb4255acf31a7716395674ba37b9f030fa90f67865730122d08075282a9642dc2a494d2151945fe2f7531707ee4f562c4cca98b190cabaa95f3678dd3ad76"}]}], @beacon_params=[@NL80211_ATTR_PROBE_RESP={0x896, 0x91, "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"}, @NL80211_ATTR_BEACON_HEAD={0x155, 0xe, {@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1}, {0x20}, @device_b, @broadcast, @initial, {0xe, 0xff}}, @ver_80211n={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x0, @random=0xfe01, 0x8000, @val={0x0, 0x6, @default_ap_ssid}, @void, @void, @void, @val={0x6, 0x2, 0xfa3}, @void, @val={0x25, 0x3, {0x1, 0x8c, 0x1f}}, @void, @void, @void, @void, @void, @void, [{0xdd, 0x57, "2755ee327de0b824f29648282bae6e880b14565c32a417468da574792fe1839021299bf2c7843f8a4e15a6b669a91d47eef153f969c3e16d334929cd7497348de2bd7063bc416471cb9b9a3dddb4d48173f432814b2a81"}, {0xdd, 0x29, "2c1619238217c3af3a6c372d2042482f71fbbee01ad77830b38b6cada470ca8af7faf22d1075f50688"}, {0xdd, 0x92, "6554bdc109b5c16b1958559e82e2aa9bf320fc1b768dd75f231e08eceb528e8d7679a6656a0a315739f2ca46c2a1e8e147a3fd346973a635f33262c1d398d77d600b10dc768307d2d4fe6483b79dd4121acbdf265ba3926786d31063407be45b9f31516fac17d55ae509dd57fa02e3bf93e2c5def0369020811d023813fd13b81b400948b80e5f6238893971e61a302f86ef"}]}}, @NL80211_ATTR_BEACON_TAIL={0x28, 0xf, [@challenge={0x10, 0x1, 0x60}, @ssid={0x0, 0x14, @random="0bf01271afa1e240fd6829cb7bec656d23191e14"}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x3f, 0xe, 0x2}}, @channel_switch={0x25, 0x3, {0x0, 0x8, 0xff}}]}], @beacon_params=[@NL80211_ATTR_IE_ASSOC_RESP={0x1b, 0x80, [@rann={0x7e, 0x15, {{0x0, 0x3}, 0x6, 0xf0, @broadcast, 0x1f}}]}, @NL80211_ATTR_PROBE_RESP={0x85d, 0x91, "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"}, @NL80211_ATTR_IE={0x1bf, 0x2a, [@tim={0x5, 0xbc, {0x1, 0xac, 0x8, "9fddad66b1185a19cb63a91676667106191786d429d5f5ab151d6d5b7a0b32831fac089eda7177db3d742336992bb746f4bdfb5611a17fdb9a3e63792f719bdfd239181939662a6109b50863cf6249e297604447cd5073a0ad725b9adc9c5e9a23e1bd1be48d5d9959f8e380c1def617127f51b4489abfe199cfbdffcf746287e493ee40d2d1c31053e5b8f6eb34a71443efda754a2757a564d712d4159af012815797677342a63c260a180b1a582e77ca98f5a25c10f6d09c"}}, @perr={0x84, 0xfb, {0x0, 0xf, [@ext={{}, @device_b, 0x7, @device_a, 0x5}, @not_ext={{}, @device_a, 0x7fff, "", 0x5}, @ext={{}, @device_a, 0x5, @device_b, 0x3f}, @not_ext={{}, @device_b, 0x6, "", 0x3a}, @not_ext={{}, @broadcast, 0x4, "", 0x37}, @not_ext={{}, @device_a, 0x9b19, "", 0x3}, @ext={{}, @device_a, 0x7ff, @device_a, 0x1d}, @ext={{}, @device_b, 0x1, @device_b, 0x40}, @ext={{}, @broadcast, 0xfff, @device_b, 0x13}, @ext={{}, @device_b, 0x2, @device_b, 0x3a}, @ext={{}, @device_b, 0x3, @device_b, 0x34}, @not_ext={{}, @device_a, 0x81, "", 0x39}, @ext={{}, @device_a, 0x8, @device_b, 0x15}, @ext={{}, @device_a, 0x7fffffff, @device_a, 0x24}, @not_ext={{}, @device_b, 0x2, "", 0x2c}]}}]}, @NL80211_ATTR_IE={0xe3, 0x2a, [@cf={0x4, 0x6, {0x3f, 0x7f, 0x8, 0x8}}, @random={0x4, 0x41, "3b079fa1565b83b51773a0b8533d20914b616a92729e6ab6a9c48ce3c91d15f7d43138b864e61c6b8dd270172a97faa19a5836bf895ff861fd7bde6d78a0262d39"}, @chsw_timing={0x68, 0x4, {0x8673, 0x3}}, @preq={0x82, 0x72, @not_ext={{0x0, 0x1}, 0xf0, 0x4, 0x10001, @broadcast, 0x68, "", 0xc60, 0x6, 0x8, [{{0x1}, @device_a, 0xc1}, {{}, @device_a, 0xffffff33}, {{0x1, 0x0, 0x1}, @device_b, 0x1000}, {{0x1, 0x0, 0x1}, @broadcast, 0x3877}, {{0x1}, @device_a, 0x9}, {{0x1, 0x0, 0x1}, @device_a, 0x1ff}, {{0x0, 0x0, 0x1}, @device_b, 0x9}, {{0x1}, @device_b, 0x20}]}}, @erp={0x2a, 0x1}, @rann={0x7e, 0x15, {{0x0, 0x11}, 0x40, 0x0, @device_a, 0x3ff, 0x4, 0x59}}]}, @NL80211_ATTR_BEACON_HEAD={0x2d7, 0xe, {@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x4}, @broadcast, @device_a, @from_mac, {0x6, 0x5}}, @ver_80211n={0x0, 0x80, 0x1, 0x3, 0x0, 0x1}}, 0x7, @default, 0x1011, @void, @val={0x1, 0x3, [{0x1, 0x1}, {0x48}, {0x36}]}, @val={0x3, 0x1, 0x5}, @val={0x4, 0x6, {0x5, 0x91, 0x2, 0x2}}, @void, @val={0x5, 0xfc, {0x2, 0xf3, 0x1f, "0c366a212bb6936ffe32cdbde1b3519125aab9cb0217b88cb96da7bdea797544dbaee63a143709867130b2c1f354a8775246626c0d930350ffd50b8df1a97c47df7714f370289d39571099f1e642864d8b7f5d471f64876db287b1336a12e06f3b77db6614836ab241d5072c183c94841b7ced411d8195362fca5fb7e515905d7e4a6f51b64c9bd241c9128270f1b79f441bd69cde9ef79118717373161b6dbdf48278656e59875ca422c333804b861ab10b2ad939aea4d252e6c7fe43697d10426c50d65d6faac115a85c2fccd290e40a6c6cb19e429fa24923cd713b94276ea6bf9c7769122301a0b52e3a19dd37edf108d726b4a24c7b93"}}, @void, @void, @val={0x3c, 0x4, {0x1, 0x4, 0x9, 0x1}}, @val={0x2d, 0x1a, {0x1000, 0x0, 0x6, 0x0, {0x1, 0x5, 0x0, 0x7f, 0x0, 0x1}, 0x0, 0x9, 0x80}}, @val={0x72, 0x6}, @void, @val={0x76, 0x6, {0x2, 0x83, 0x1c, 0xff}}, [{0xdd, 0x62, "13fd7cc81df01dde7e39cbce8193fd62651067bf23fdc83d5862cd7fc009565456a99f36d4abee65547b85143b3d4f75433a4b10d4e6b32ffb60e343245b16cd5d3bd386d9953592c7975149641f8ba5c0593b359aa5d63c00ab1506502c5a051979"}, {0xdd, 0xc8, "1726e2b7b359a9cf2c3bb7b9eae883e2a745d6e995633c6d58ca696e7f053ce8f91c121be812f3f627b7268f91a475715b2fea44619b31b805c42993b924c31f43ee631ef06b182989ff93fa3894af775b1849b8cd6b5bbfc9d98017cc7fa04a0faa40246f78116b86567561bcd667c398bc94f88e12c787a4387b5fe5bd25f87a292815b902225e276590ed35ba56ab8fd921ece10a5d4fb04fff8eaeb82c4f88e6f40872e9a1bc42709b53852d2e891044c556d07f2e3b8f2701b264e5734d14a6458537dae172"}, {0xdd, 0x3b, "8daeb93927baed74b2e0fae35c5aa1d6e2f6c1fd443ff9939e36d7beaa39df80809e11dab3f2d1ca17e2143e8b81a020dbef239aec80ba67997ff6"}]}}, @NL80211_ATTR_IE={0x14, 0x2a, [@channel_switch={0x25, 0x3, {0x0, 0xab, 0x3}}, @peer_mgmt={0x75, 0x6, {0x0, 0x8, @void, @val=0x14, @void}}, @sec_chan_ofs={0x3e, 0x1, 0x2}]}, @NL80211_ATTR_FTM_RESPONDER={0x1170, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0xf0, 0x3, "167e48295dd8c9c8cc9f35445b6121b3ef3fb75e8c08d329dbfc82b782adda63ece12d16774f371f28a2f1f53ee0da04b3d81a52e3bbb4abc322a51ffd90d7c94b31bebc684d408aedf6a81433d7206a4ff14a13e2f814cd58de8addc9378f4d50d29c99744f6bcc4ae3c6f0a64c3d255d77801a11040bfbc8870a2863a2b771f853103d74d68f6eae697b169c6760f716a9d45664a81aa35d972167885f6ac40390ce5ab806f73c05f37dfc662ecbd1d14f03e3b195d289e3053143af4697b5be13ca66feb68eae5bd0a0789016f06e965e5906100a6d95220e6c94e23042aa27be1377223d36b8a90f8d99"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x1004, 0x3, 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@NL80211_FTM_RESP_ATTR_CIVICLOC={0x72, 0x3, "4d0a25445f74915aaed5332bf97857decf6081c745b85c521988f8b80e0fc12f5eaea53c9d48766cad88b275b7be3289db3b56d623a6ba8122a6c4c0b410fc60936bd907ef5e18dc43b01da9affcacb2f5b2b295576d1ec27f230829add5614a74a6b1912dfc16caf26bcda6167e"}]}, @NL80211_ATTR_IE_ASSOC_RESP={0x124, 0x80, [@peer_mgmt={0x75, 0x4, {0x1, 0x100, @void, @void, @void}}, @perr={0x84, 0xfc, {0x1, 0x10, [@not_ext={{}, @device_a, 0x3, "", 0x15}, @not_ext={{}, @broadcast, 0x80, "", 0x10}, @ext={{}, @device_b, 0x0, @device_a, 0x10}, @not_ext={{}, @device_a, 0x848}, @ext={{}, @device_b, 0x800, @broadcast}, @not_ext={{}, @device_b, 0x9, "", 0x3b}, @not_ext={{}, @device_b, 0xffffffff, "", 0x2c}, @ext={{}, @device_a, 0x7fff, @device_b, 0x22}, @ext={{}, @device_a, 0x7, @broadcast, 0x2c}, @ext={{}, @device_b, 0x4, @broadcast, 0x37}, @not_ext={{}, @device_a, 0x1, "", 0x3c}, @not_ext={{}, @device_a, 0x1f, "", 0xb}, @not_ext={{}, @broadcast, 0x1000, "", 0x37}, @ext={{}, @broadcast, 0x2c, @device_b, 0x17}, @ext={{}, @device_b, 0x4, @device_a, 0x1f}, @not_ext={{}, @device_b, 0x7fffffff, "", 0x42}]}}, @ht={0x2d, 0x1a, {0xc, 0x1, 0x0, 0x0, {0x6, 0x80, 0x0, 0x2, 0x0, 0x0, 0x1, 0x2}, 0x8, 0x9, 0x1}}]}, @NL80211_ATTR_BEACON_HEAD={0x1d4, 0xe, {@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x5}, @device_a, @device_b, @from_mac=@device_b, {0xb, 0x1f}}, @ver_80211n={0x0, 0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1}}, 0x9, @random, 0x1, @val={0x0, 0x6, @default_ibss_ssid}, @void, @void, @val={0x4, 0x6, {0x7f, 0xb8, 0x1000, 0x101}}, @val={0x6, 0x2}, @void, @void, @val={0x2a, 0x1, {0x0, 0x1}}, @val={0x3c, 0x4, {0x1, 0x20, 0xb9, 0x5}}, @void, @void, @val={0x71, 0x7, {0xffffffffffffffff, 0x1, 0x0, 0x0, 0x1, 0x1, 0x20}}, @val={0x76, 0x6, {0x3f, 0x81, 0x1, 0x81}}, [{0xdd, 0xbe, "7ee64552c82ffa37d767495393570dd8ca8c681a902ed643403d8275cdb71ab384cf5c10aff885cdcb1bdb540c71c8094d7ab38e0fe714014d44b821883c55aaea7f3f7518a9efd13d9cafcdd7415d62ace1bc766deb0608c3e79eaab9fd29428e6af5955db1a59cd8c411323631160f434c88359917313b7cef489cb27e57df1342ec57dd5eac5ebe362be4598aa1079178d8961a019cb8294ed510c5b01fda31cd70c6811428ab16cc58149b200532b2cc869aca55e74595bee495e093"}, {0xdd, 0xb8, "c1400b048cd5ee5f8d7b0891ff52b9138030e7febfbbb3b8020d2ea341e438133c1c2b9759cc0ab50a51ffa664902524901c459e3c7e443265012a3cd0267b475b0fb4dd4db181160ce58098fec281af814d5b3baf0d217c05cf40b62722f39a55e179d06dddcc9441d278dc86be5c1e54b39a1f79e98a50b772bf731a74a533ce378b7a9eb355a454514aaf9acc08680b9da445a1b7e4bfe9e9f92da7e4451c6f8f9df65b9acf319b50ef916ffdf16264f28a8e4506f95e"}]}}], @NL80211_ATTR_CSA_C_OFF_BEACON={0xc, 0xba, [0x8, 0x3, 0x5fd0, 0x101]}, @beacon_params=[@NL80211_ATTR_PROBE_RESP={0x62f, 0x91, "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"}]]}]}, 0x377c}, 0x1, 0x0, 0x0, 0x4000008}, 0x2524640706459b43) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r7, 0x2275, &(0x7f0000000000)) ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000080)={0xdbf, 0xfffffffc, 0x706b, 0x489}) 18:24:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x8, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:56 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 28) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:56 executing program 0: getxattr(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffd, &(0x7f0000000080)=""/108, 0x6c) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) ftruncate(r1, 0xae) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) 18:24:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x12) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0x3, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) clone3(&(0x7f0000000280)={0x5031000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x38}, &(0x7f0000000140)=""/156, 0x9c, &(0x7f0000000200)=""/24, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, r2], 0x6, {r3}}, 0x58) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2443.988946] selinux_netlink_send: 371 callbacks suppressed [ 2443.988960] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12202 comm=syz-executor.1 [ 2444.000394] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12210 comm=syz-executor.3 [ 2444.018342] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12206 comm=syz-executor.5 [ 2444.022385] FAULT_INJECTION: forcing a failure. [ 2444.022385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2444.025311] CPU: 1 PID: 12209 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2444.026696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2444.028497] Call Trace: [ 2444.029029] dump_stack+0x107/0x167 [ 2444.029833] should_fail.cold+0x5/0xa [ 2444.030614] _copy_from_user+0x2e/0x1b0 [ 2444.031401] __copy_msghdr_from_user+0x91/0x4b0 [ 2444.032311] ? __ia32_sys_shutdown+0x80/0x80 [ 2444.033181] ? __lock_acquire+0x1657/0x5b00 [ 2444.034058] ___sys_recvmsg+0xd5/0x200 [ 2444.034389] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12197 comm=syz-executor.0 [ 2444.034866] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2444.034889] ? _raw_spin_unlock_irq+0x27/0x30 [ 2444.034917] ? find_held_lock+0x2c/0x110 [ 2444.034943] ? __might_fault+0xd3/0x180 [ 2444.034961] ? lock_downgrade+0x6d0/0x6d0 [ 2444.034980] ? io_schedule_timeout+0x140/0x140 [ 2444.035014] do_recvmmsg+0x24c/0x6d0 [ 2444.035038] ? ___sys_recvmsg+0x200/0x200 [ 2444.035056] ? lock_downgrade+0x6d0/0x6d0 [ 2444.035083] ? ksys_write+0x12d/0x260 [ 2444.045029] ? wait_for_completion_io+0x270/0x270 [ 2444.046084] ? rcu_read_lock_any_held+0x75/0xa0 [ 2444.047007] ? vfs_write+0x354/0xa30 [ 2444.047744] __x64_sys_recvmmsg+0x20f/0x260 [ 2444.047975] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12202 comm=syz-executor.1 [ 2444.048585] ? ksys_write+0x1a9/0x260 [ 2444.048604] ? __do_sys_socketcall+0x600/0x600 [ 2444.048629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2444.053053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2444.054070] do_syscall_64+0x33/0x40 [ 2444.054813] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2444.055825] RIP: 0033:0x7fd61dc7ab19 [ 2444.056557] 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 [ 2444.058079] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12206 comm=syz-executor.5 [ 2444.060154] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2444.060175] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2444.060187] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2444.060205] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2444.067896] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12202 comm=syz-executor.1 [ 2444.068465] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2444.068482] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2444.082357] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12206 comm=syz-executor.5 [ 2444.085973] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12210 comm=syz-executor.3 [ 2444.091889] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12208 comm=syz-executor.7 18:24:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x10, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:57 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 29) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:24:57 executing program 2: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000bdf8d7dc302afed90fc02f240000008085a9768034521c5dace18810d17bee346f8f77f5511e88ea06453c810f0c60347fa37da8ab3d5aca5949cdcf0aea61d33627767a1e21a0507dea5b88c99febef8091c926025c25c09bd8df84084440ee233c82014eeef91c4292011d98f143401a6f4865b8bfe5681bcb712d2e0fe9ba8087fc66e00bc5a6d7c6b9f41acdd70bd68a5b8b6279c07b818399590fc7cbed299d4a42c458f8941ceead750a28b26e2951c9bd189d7381a53e1c09df559f18a1ed2b8573715a8cea74d61f", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x80}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x7}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x3f}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x7ff}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x9}, @ETHTOOL_A_LINKMODES_OURS={0x8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40004}, 0x20044001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0x4000007ffffffc) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x1a) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x1, @fixed}, 0xe) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2444.476389] FAULT_INJECTION: forcing a failure. [ 2444.476389] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2444.479914] CPU: 0 PID: 12234 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2444.481022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2444.482405] Call Trace: [ 2444.482862] dump_stack+0x107/0x167 [ 2444.483418] should_fail.cold+0x5/0xa [ 2444.484028] _copy_from_user+0x2e/0x1b0 [ 2444.484631] __copy_msghdr_from_user+0x91/0x4b0 [ 2444.485359] ? __ia32_sys_shutdown+0x80/0x80 [ 2444.486027] ? __lock_acquire+0x1657/0x5b00 [ 2444.486728] ___sys_recvmsg+0xd5/0x200 [ 2444.487365] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2444.488172] ? lock_downgrade+0x6d0/0x6d0 [ 2444.488858] ? find_held_lock+0x2c/0x110 [ 2444.489499] ? __might_fault+0xd3/0x180 [ 2444.490135] ? lock_downgrade+0x6d0/0x6d0 [ 2444.490818] do_recvmmsg+0x24c/0x6d0 [ 2444.491408] ? ___sys_recvmsg+0x200/0x200 [ 2444.492053] ? lock_downgrade+0x6d0/0x6d0 [ 2444.492710] ? ksys_write+0x12d/0x260 [ 2444.493303] ? wait_for_completion_io+0x270/0x270 [ 2444.494059] ? rcu_read_lock_any_held+0x75/0xa0 [ 2444.494791] ? vfs_write+0x354/0xa30 [ 2444.495386] __x64_sys_recvmmsg+0x20f/0x260 [ 2444.496058] ? ksys_write+0x1a9/0x260 [ 2444.496661] ? __do_sys_socketcall+0x600/0x600 [ 2444.497355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2444.498177] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2444.498969] do_syscall_64+0x33/0x40 [ 2444.499560] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2444.500334] RIP: 0033:0x7fd61dc7ab19 [ 2444.500921] 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 [ 2444.503754] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2444.504960] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2444.506052] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2444.507183] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2444.508267] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2444.509389] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:24:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:24:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x2c, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:24:57 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 30) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2444.843271] FAULT_INJECTION: forcing a failure. [ 2444.843271] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2444.845325] CPU: 0 PID: 12254 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2444.846406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2444.847727] Call Trace: [ 2444.848143] dump_stack+0x107/0x167 [ 2444.848713] should_fail.cold+0x5/0xa [ 2444.849297] _copy_from_user+0x2e/0x1b0 [ 2444.849923] __copy_msghdr_from_user+0x91/0x4b0 [ 2444.850658] ? __ia32_sys_shutdown+0x80/0x80 [ 2444.851332] ? __lock_acquire+0x1657/0x5b00 [ 2444.852001] ___sys_recvmsg+0xd5/0x200 [ 2444.852614] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2444.853356] ? lock_downgrade+0x6d0/0x6d0 [ 2444.854013] ? find_held_lock+0x2c/0x110 [ 2444.854655] ? __might_fault+0xd3/0x180 [ 2444.855264] ? lock_downgrade+0x6d0/0x6d0 [ 2444.855924] do_recvmmsg+0x24c/0x6d0 [ 2444.856503] ? ___sys_recvmsg+0x200/0x200 [ 2444.857120] ? lock_downgrade+0x6d0/0x6d0 [ 2444.857802] ? ksys_write+0x12d/0x260 [ 2444.858384] ? wait_for_completion_io+0x270/0x270 [ 2444.859159] ? rcu_read_lock_any_held+0x75/0xa0 [ 2444.859857] ? vfs_write+0x354/0xa30 [ 2444.860467] __x64_sys_recvmmsg+0x20f/0x260 [ 2444.861174] ? ksys_write+0x1a9/0x260 [ 2444.861764] ? __do_sys_socketcall+0x600/0x600 [ 2444.862517] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2444.863316] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2444.864141] do_syscall_64+0x33/0x40 [ 2444.864705] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2444.865502] RIP: 0033:0x7fd61dc7ab19 [ 2444.866066] 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 [ 2444.868962] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2444.870188] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2444.871347] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2444.872490] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2444.873603] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2444.874776] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2446.648473] Bluetooth: hci7: command 0x0405 tx timeout 18:25:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x1058, 0x2c, 0x8, 0x70bd2b, 0x25dfdbfc, {0x2}, [@nested={0x10, 0x4f, 0x0, 0x1, [@typed={0xc, 0x70, 0x0, 0x0, @u64=0x6}]}, @typed={0x7, 0x92, 0x0, 0x0, @str=']+\x00'}, @typed={0x8, 0x84, 0x0, 0x0, @ipv4=@loopback}, @generic="261f0e718b96138497b84a7b98ed87", @generic="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", @typed={0x8, 0x91, 0x0, 0x0, @uid=0xee00}, @typed={0xc, 0x59, 0x0, 0x0, @u64=0x1916}]}, 0x1058}, 0x1, 0x0, 0x0, 0x2000c000}, 0x4) 18:25:10 executing program 1: ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='y\x00', &(0x7f0000000140)='\\\x00'], &(0x7f0000000380)=[&(0x7f00000001c0)='/dev/sr0\x00', &(0x7f0000000200)='!\x00', &(0x7f0000000240)='y\x00', &(0x7f0000000280)='&\x00', &(0x7f00000002c0)='y\x00', &(0x7f0000000300)='-\x00', &(0x7f0000000340)='/dev/sr0\x00']) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000600)={0x0, r1, 0x80000001, 0x9, 0x7, 0xe8f8}) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) ftruncate(r0, 0x4) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r2, 0x3309) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) ioctl$VFAT_IOCTL_READDIR_SHORT(r3, 0x82307202, &(0x7f0000000640)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) 18:25:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:10 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x60, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:10 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10882, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x9) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) copy_file_range(r1, &(0x7f0000000040)=0x4, r1, &(0x7f0000000080)=0x4, 0x4, 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0108000300", @ANYRES32=r4, @ANYBLOB="10001d800c00008006000500a0000000"], 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r5, 0x300, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x8, 0x64}}}}, [@NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x4}, @NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x1}, @NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x9}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000005}, 0x100040c0) 18:25:10 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000200)=0x68) fcntl$setstatus(r2, 0x4, 0x2000) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r3 = fork() setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000000140)=0x400, 0x4) ptrace$setopts(0x4200, r3, 0x9, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in=@rand_addr=0x64010102, @in6=@private1, 0x4e20, 0x8, 0x4e20, 0x1000, 0x2, 0x20, 0x20, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x3, 0xf01f, 0x47a, 0x7, 0x40000000000, 0x80000000, 0xee}, {0x1, 0x7, 0x439, 0xfffffffffffeffff}, 0x5, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4d6, 0x6c}, 0x2, @in6=@empty, 0x3501, 0x3, 0x1, 0x5, 0x3, 0x8, 0x20}}, 0xe8) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000040)=r3) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe7, 0x40, 0x1, 0x1, 0x0, 0xd1, 0x10040, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x13195, 0x9, 0x3, 0x1, 0x2, 0x10001, 0x1ff, 0x0, 0x8, 0x0, 0x4}, r3, 0x1, r0, 0x2) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:25:10 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 31) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2457.843089] selinux_netlink_send: 314 callbacks suppressed [ 2457.843108] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12271 comm=syz-executor.3 [ 2457.876301] FAULT_INJECTION: forcing a failure. [ 2457.876301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2457.878676] CPU: 1 PID: 12285 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2457.880068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2457.881725] Call Trace: [ 2457.882274] dump_stack+0x107/0x167 [ 2457.883034] should_fail.cold+0x5/0xa [ 2457.883811] _copy_from_user+0x2e/0x1b0 [ 2457.884609] __copy_msghdr_from_user+0x91/0x4b0 [ 2457.885593] ? __ia32_sys_shutdown+0x80/0x80 [ 2457.886486] ? __lock_acquire+0x1657/0x5b00 [ 2457.887396] ___sys_recvmsg+0xd5/0x200 [ 2457.888186] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2457.889172] ? lock_downgrade+0x6d0/0x6d0 [ 2457.890014] ? find_held_lock+0x2c/0x110 [ 2457.890839] ? __might_fault+0xd3/0x180 [ 2457.891644] ? lock_downgrade+0x6d0/0x6d0 [ 2457.892495] do_recvmmsg+0x24c/0x6d0 [ 2457.893245] ? ___sys_recvmsg+0x200/0x200 [ 2457.894080] ? lock_downgrade+0x6d0/0x6d0 [ 2457.894938] ? ksys_write+0x12d/0x260 [ 2457.895726] ? wait_for_completion_io+0x270/0x270 [ 2457.896694] ? rcu_read_lock_any_held+0x75/0xa0 [ 2457.897618] ? vfs_write+0x354/0xa30 [ 2457.898363] __x64_sys_recvmmsg+0x20f/0x260 [ 2457.899227] ? ksys_write+0x1a9/0x260 [ 2457.899990] ? __do_sys_socketcall+0x600/0x600 [ 2457.900901] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2457.901942] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2457.902979] do_syscall_64+0x33/0x40 [ 2457.903719] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2457.904735] RIP: 0033:0x7fd61dc7ab19 [ 2457.905471] 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 [ 2457.909164] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2457.910703] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2457.912039] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12277 comm=syz-executor.7 [ 2457.912120] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2457.912140] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2457.917491] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2457.918910] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2457.927862] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12267 comm=syz-executor.2 [ 2457.930051] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12271 comm=syz-executor.3 [ 2457.933949] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12273 comm=syz-executor.0 [ 2457.939861] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12271 comm=syz-executor.3 [ 2457.949048] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12284 comm=syz-executor.1 [ 2457.949089] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12271 comm=syz-executor.3 [ 2457.966192] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12273 comm=syz-executor.0 [ 2457.978493] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12277 comm=syz-executor.7 18:25:10 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 32) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2458.240397] FAULT_INJECTION: forcing a failure. [ 2458.240397] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2458.243749] CPU: 0 PID: 12293 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2458.245352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2458.247266] Call Trace: [ 2458.247883] dump_stack+0x107/0x167 [ 2458.248727] should_fail.cold+0x5/0xa [ 2458.249625] _copy_from_user+0x2e/0x1b0 [ 2458.250553] __copy_msghdr_from_user+0x91/0x4b0 [ 2458.251622] ? __ia32_sys_shutdown+0x80/0x80 [ 2458.252622] ? __lock_acquire+0x1657/0x5b00 [ 2458.253633] ___sys_recvmsg+0xd5/0x200 [ 2458.254517] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2458.255669] ? _raw_spin_unlock_irq+0x27/0x30 [ 2458.256723] ? find_held_lock+0x2c/0x110 [ 2458.257651] ? __might_fault+0xd3/0x180 [ 2458.258566] ? lock_downgrade+0x6d0/0x6d0 [ 2458.259553] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2458.260812] do_recvmmsg+0x24c/0x6d0 [ 2458.261670] ? ___sys_recvmsg+0x200/0x200 [ 2458.262632] ? lock_downgrade+0x6d0/0x6d0 [ 2458.263584] ? ksys_write+0x12d/0x260 [ 2458.264472] ? wait_for_completion_io+0x270/0x270 [ 2458.265578] ? rcu_read_lock_any_held+0x75/0xa0 [ 2458.266638] ? vfs_write+0x354/0xa30 [ 2458.267488] __x64_sys_recvmmsg+0x20f/0x260 [ 2458.268460] ? ksys_write+0x1a9/0x260 [ 2458.269327] ? __do_sys_socketcall+0x600/0x600 [ 2458.270370] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2458.271584] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2458.272795] do_syscall_64+0x33/0x40 [ 2458.273641] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2458.274877] RIP: 0033:0x7fd61dc7ab19 [ 2458.275729] 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 [ 2458.280054] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2458.281777] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2458.283411] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2458.285046] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2458.286686] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2458.288311] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:25:27 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 33) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000200)=0x68) fcntl$setstatus(r3, 0x4, 0x2000) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r4 = fork() setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000000140)=0x400, 0x4) r5 = socket(0x21, 0x80d, 0x40) bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e22, 0x3, @loopback, 0x1000}, 0x1c) ptrace$setopts(0x4200, r4, 0x9, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000040)=r4) syz_open_procfs(r4, &(0x7f0000000040)='timers\x00') 18:25:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:25:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:27 executing program 5: r0 = syz_io_uring_setup(0x7d31, &(0x7f0000000100), &(0x7f00000a0000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/102400, 0xfffffc7b) io_uring_enter(r0, 0x45, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) write(r2, &(0x7f0000000040)="d6e3070c2502a26911a095d26b8028eb2da3baed946e39d238274c0414525c8ce394bc61b61a82a6928184d875", 0x2d) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r2, 0x0, 0x4000007ffffffc) r4 = syz_open_dev$rtc(&(0x7f0000000080), 0xcbc3, 0x20000) write$binfmt_elf64(r4, &(0x7f00000190c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3f, 0x3, 0x0, 0xfa, 0x3, 0x3, 0x3, 0x7, 0x374, 0x40, 0x2bf, 0x0, 0x6, 0x38, 0x1, 0x1, 0x7fff, 0xff}, [{0x7, 0x53, 0x5, 0xffffffff, 0x63bc, 0x800, 0x20, 0x1ff}, {0x3, 0x20, 0x80000001, 0x733, 0x437, 0x1ff, 0x10001, 0xfffffffffffffffd}], "44efcc77bb3a0e0ecb538ad77444ebeb090a11e1bff3193202a2e556f11932fe0d73ae46ef067e8ae63942b3ee961c28a26725739800541de54de97a26dcd0383655ac528309d02544fee78c033a8562ee95654ba6dcaf2df4be9a161bdf4bad8bdef33aa720e0cc79163ae97de98b9c8b3e6e7ff30aa72691d4c31a47effb64d149c96c6189ba1d3f2b1e99c85f1d23b6dd0ee3c932a294d26790fdd42982922a182cf1c4988bb13edfd3679a23f69b05b7f0bcad90557e", ['\x00', '\x00', '\x00']}, 0x468) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x1, 0x83, 0x0, 0x0, 0x200000000000005e, 0x45209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x404, 0x1, 0x0, 0x0, 0x8, 0x3, 0x0, 0x0, 0x8}, 0x0, 0xfffffffffffffffd, r2, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x585000, 0x0) 18:25:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) r3 = dup2(r1, r2) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2275, &(0x7f0000000000)) sendmsg$NL80211_CMD_GET_SCAN(r5, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, 0x0, 0x300, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x5, 0x1c}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x4081}, 0x480c0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) sendmsg$nl_generic(r3, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x284, 0x3b, 0x10, 0x70bd27, 0x25dfdbfe, {0x1c}, [@typed={0x8, 0x54, 0x0, 0x0, @fd=r4}, @nested={0x18d, 0x8, 0x0, 0x1, [@generic="4e23e12d2a4bf4a15af12fee7c4bbd8a75d7dc07e0", @typed={0x8, 0xe, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0xc, 0x8f, 0x0, 0x0, @u64=0x7}, @typed={0x14, 0x57, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @typed={0x4, 0x6d}, @generic="807c31fdbba5861a5ed85bb289a98cf903e48eb2b5078b2b67d765ef6259b4dc5a9d71ded103db8ae0d07f9e27c5337df6d47b7c2a7fac1e06ebf8d51fc78e0d3901b25dbaf3a7f8a53911d9326c2c00591532195012f04125969ad7fa66ee537c7b32e9a2d2e74be5f61e1feca695d91e9b44fe0027b41edd90da62b178a24ad09eea436847a1ad24c6efb2b7e1dc88752f36f320afb069e808498b86711220720b61be2bf73b5c4bb5b93e39cafc812b653b", @generic="6f56f5bd8e2eb99797d5f9c1f8701416944cd660f8e8c8759078bc63dc5a9de7c68bb4817ef181b05c6f726bc47449192487dfa3d32243ebea7027e1d8e4b11379f2a27c79176ee1ef932a131bcd2021423e1ad5f126712cf5782a8c80b9333aec880681eeee97f74f8f752e1ece742e5bd31625a7421c8e8f9bacd88b85b543a8f609d6c87fc1610c9d28be6ef9fc3741988008be"]}, @typed={0xd6, 0xe, 0x0, 0x0, @binary="f0b55d10aacbcee37c944c1851edfa7711f01a1fa1c0e5318f0a19538a0d1232cf5f722405a4d5e7df19ebe792bfe0ebd462b8dc74efcef656dcf1ee11e9259531b83a0c8df21129d0bed886945407a2eade377381c4c978ba5019909cee3a8919dcf1f09c81e275acd9175f0567a6fe76dab6bc4ba015fb7073744c3c6a3c13b858269131c6c48548bd5640e961a2355f19b917c8b0592193900c0e782e0f92b55bbc6e26593a0e51540c24d8536e6b2291f9c4d4f957c67032f37a8e69c8b5e51160efbf1f0a7b6ca60b87b3e8e932dc62"}]}, 0x284}, 0x1, 0x0, 0x0, 0x1}, 0x90) 18:25:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x1f4, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2474.634624] selinux_netlink_send: 136 callbacks suppressed [ 2474.634638] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12318 comm=syz-executor.7 [ 2474.676261] FAULT_INJECTION: forcing a failure. [ 2474.676261] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2474.678403] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12318 comm=syz-executor.7 [ 2474.678774] CPU: 1 PID: 12326 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2474.681861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2474.683517] Call Trace: [ 2474.683804] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12315 comm=syz-executor.5 [ 2474.684049] dump_stack+0x107/0x167 [ 2474.684076] should_fail.cold+0x5/0xa [ 2474.687368] _copy_from_user+0x2e/0x1b0 [ 2474.688166] __copy_msghdr_from_user+0x91/0x4b0 [ 2474.689096] ? __ia32_sys_shutdown+0x80/0x80 [ 2474.689973] ? __lock_acquire+0x1657/0x5b00 [ 2474.690872] ___sys_recvmsg+0xd5/0x200 [ 2474.691661] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2474.692465] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12318 comm=syz-executor.7 [ 2474.692777] ? lock_downgrade+0x6d0/0x6d0 [ 2474.695614] ? find_held_lock+0x2c/0x110 [ 2474.696548] ? __might_fault+0xd3/0x180 [ 2474.697457] ? lock_downgrade+0x6d0/0x6d0 [ 2474.698425] do_recvmmsg+0x24c/0x6d0 [ 2474.699292] ? ___sys_recvmsg+0x200/0x200 [ 2474.700248] ? lock_downgrade+0x6d0/0x6d0 [ 2474.701206] ? ksys_write+0x12d/0x260 [ 2474.702102] ? wait_for_completion_io+0x270/0x270 [ 2474.703233] ? rcu_read_lock_any_held+0x75/0xa0 [ 2474.704292] ? vfs_write+0x354/0xa30 [ 2474.705145] __x64_sys_recvmmsg+0x20f/0x260 [ 2474.706119] ? ksys_write+0x1a9/0x260 [ 2474.706998] ? __do_sys_socketcall+0x600/0x600 [ 2474.708035] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2474.708663] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12318 comm=syz-executor.7 [ 2474.709215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2474.709242] do_syscall_64+0x33/0x40 [ 2474.709271] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2474.714546] RIP: 0033:0x7fd61dc7ab19 [ 2474.715404] 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 [ 2474.716062] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12315 comm=syz-executor.5 [ 2474.719532] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2474.719556] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2474.719568] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2474.719586] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2474.727844] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2474.729451] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2474.734166] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12319 comm=syz-executor.0 18:25:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000880)={0x2e4, 0x2b, 0x100, 0x70bd2c, 0x25dfdbfb, {0x1e}, [@typed={0x8, 0x62, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x51, 0x0, 0x0, @u32=0x3}, @nested={0xef, 0x7, 0x0, 0x1, [@typed={0x14, 0x66, 0x0, 0x0, @ipv6=@mcast1}, @generic="151a8dca3443017d2349b6f9403466820af9e897ec760dbbebeeb258f0758b3c8d389090f1a31e0244e1daddb22fa8b692590e0c7b70dbee562ab676374ab2e3d5292bd6033ae6332388b4be923936bcb5065078067c38a48bd4a007468e4aa7aadce968eabb07d4383304487378b4dc0c8d231916cc35a7082e30669103aa5de9f3b526f6685eae8e34b86b30db9639487ecb360905b444d48481b067185cbe43c032ee971057b946b6c5c88cfdf382f5f90f79e0f147d6be5920021f7e1bdf4fb0dd7b98a3000f9db6e7bc57fc7fd5907eece6e464e0"]}, @typed={0x2e, 0x6e, 0x0, 0x0, @str='yP\x8c&\x19K\xef\x01\x1c4\x00\xea\x1a\xea\x10\x9d\xf5w\b\x1b\x96b\x88\xb8\xa5RSM\x8fV7K\x88\x9d\xe2;\x96hpK\xf1:'}, @generic="d39d828ede891838f68f2aba1526b1b0984f7fff4265ab018b2674b0f797ba6694c7327c85737a93bd8e16d3907d858e50f7ac2a4b8fe3dc0d392f734b3cb33466d5ed8a034a6af073daef84a5bd7289914e9633d2a55e2fa21b28de03991081c0", @generic="c4176da484b3908ad5daabd828e7876ef80fa590655460acaab54282de398b53f04904948b9d40cb639641dee4e78f0d42d77c53f52c39675e1c57576b8ebbd185", @generic="36dc6fb502b16a34c323594e9e71dd6b71c7ad914b8831f51d23ef92e351ed72fbafafdb717d651929bc93d815d523554ed864729ea5360905300ee67d6eb68c85594234110db3d7dc440bdd33920b19602da6cdd569667ee974ca5b082fcf2d9d0f5d55a5335421839f01f4122186e8a7c75d7c95f36e5317cc6dbd928bb8ecd7a8f02ba8b8a600ccd55435123731c0ae8a3bea87cd4d73c29027abdbaf555dc69d602b7028736f1e389db669df532ec5d50d3eb8311cca6157a572351b5e4cbff8a9f16591a4e8492c267219d931fb6fb8f79108f92461d1681cedf003098d2752cb6e6796a4f4dbceae168f7d8195257d405fcda7", @typed={0x8, 0xf, 0x0, 0x0, @u32=0x27a}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x4c895}, 0x4004) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1c0}, 0x1, 0x0, 0x0, 0x40001}, 0x40) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2474.737314] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12320 comm=syz-executor.3 [ 2474.749355] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12306 comm=syz-executor.1 [ 2474.750276] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12315 comm=syz-executor.5 18:25:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x300, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:27 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 34) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2475.149281] FAULT_INJECTION: forcing a failure. [ 2475.149281] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2475.150730] CPU: 0 PID: 12348 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2475.151539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2475.152476] Call Trace: [ 2475.152785] dump_stack+0x107/0x167 [ 2475.153201] should_fail.cold+0x5/0xa [ 2475.153639] _copy_from_user+0x2e/0x1b0 [ 2475.154095] __copy_msghdr_from_user+0x91/0x4b0 [ 2475.154628] ? __ia32_sys_shutdown+0x80/0x80 [ 2475.155148] ? __lock_acquire+0x1657/0x5b00 [ 2475.155656] ___sys_recvmsg+0xd5/0x200 [ 2475.156107] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2475.156671] ? lock_downgrade+0x6d0/0x6d0 [ 2475.157148] ? find_held_lock+0x2c/0x110 [ 2475.157615] ? __might_fault+0xd3/0x180 [ 2475.158074] ? lock_downgrade+0x6d0/0x6d0 [ 2475.158550] do_recvmmsg+0x24c/0x6d0 [ 2475.158991] ? ___sys_recvmsg+0x200/0x200 [ 2475.159446] ? lock_downgrade+0x6d0/0x6d0 [ 2475.159931] ? ksys_write+0x12d/0x260 [ 2475.160363] ? wait_for_completion_io+0x270/0x270 [ 2475.160924] ? rcu_read_lock_any_held+0x75/0xa0 [ 2475.161447] ? vfs_write+0x354/0xa30 [ 2475.161888] __x64_sys_recvmmsg+0x20f/0x260 [ 2475.162368] ? ksys_write+0x1a9/0x260 [ 2475.162803] ? __do_sys_socketcall+0x600/0x600 [ 2475.163323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2475.163924] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2475.164506] do_syscall_64+0x33/0x40 [ 2475.164931] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2475.165497] RIP: 0033:0x7fd61dc7ab19 [ 2475.165930] 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 [ 2475.168013] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2475.168875] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2475.169672] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2475.170468] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2475.171285] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2475.172081] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:25:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) dup2(r2, 0xffffffffffffffff) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x3e8, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:27 executing program 7: accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4}, &(0x7f0000000080)=0x1c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file1\x00'}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r3, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)=@updpolicy={0x1a4, 0x19, 0x1, 0x70bd2d, 0x25dfdbff, {{@in=@dev={0xac, 0x14, 0x14, 0x1c}, @in6=@loopback, 0x4e23, 0x9, 0x4e20, 0x38, 0x2, 0x20, 0x0, 0x67, 0x0, r2}, {0x1, 0x1, 0x95, 0x8, 0x0, 0x3ff, 0x7, 0x400}, {0x6, 0xaeec, 0x5, 0x80000001}, 0x10001, 0x6e6bb6}, [@encap={0x1c, 0x4, {0x0, 0x4e20, 0x4e23, @in6=@local}}, @policy={0xac, 0x7, {{@in6=@mcast2, @in=@multicast1, 0x4e22, 0x7ff, 0x4e22, 0x1, 0xa, 0x80, 0x80, 0x32, r5, r6}, {0x7, 0x587, 0x3f, 0x8, 0x6, 0x5ab2, 0xff, 0x3}, {0x4, 0x99, 0x8e8, 0x1ff}, 0x7fffffff, 0x6e6bb8, 0x2, 0x1, 0x2, 0x3}}, @coaddr={0x14, 0xe, @in6=@mcast1}, @replay_val={0x10, 0xa, {0x70bd25, 0x70bd29, 0x3}}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x40004}, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x66, 0x1, 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, 0x404}, 0x0, 0xffffffffffffffff, r1, 0x8) unlink(&(0x7f00000000c0)='./file0\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r7, 0x2275, &(0x7f0000000000)) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r7, 0xf504, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:25:27 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 35) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:25:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f00000000c0)=0x80, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xa0}]}]}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000229bd7000fcdbcf256500000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900000000004f0000000800020000000000080002000000000008000200000000000800020000000000"], 0x48}, 0x1, 0x0, 0x0, 0x200408d1}, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2475.519177] FAULT_INJECTION: forcing a failure. [ 2475.519177] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2475.522077] CPU: 1 PID: 12367 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2475.523644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2475.525490] Call Trace: [ 2475.526229] dump_stack+0x107/0x167 [ 2475.527261] should_fail.cold+0x5/0xa [ 2475.528322] _copy_from_user+0x2e/0x1b0 [ 2475.529433] __copy_msghdr_from_user+0x91/0x4b0 [ 2475.530714] ? __ia32_sys_shutdown+0x80/0x80 [ 2475.531724] ? __lock_acquire+0x1657/0x5b00 [ 2475.532707] ___sys_recvmsg+0xd5/0x200 [ 2475.533560] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2475.534655] ? _raw_spin_unlock_irq+0x27/0x30 [ 2475.535695] ? find_held_lock+0x2c/0x110 [ 2475.536599] ? __might_fault+0xd3/0x180 [ 2475.537483] ? lock_downgrade+0x6d0/0x6d0 [ 2475.538403] ? io_schedule_timeout+0x140/0x140 [ 2475.539445] do_recvmmsg+0x24c/0x6d0 [ 2475.540293] ? ___sys_recvmsg+0x200/0x200 [ 2475.541214] ? lock_downgrade+0x6d0/0x6d0 [ 2475.542147] ? ksys_write+0x12d/0x260 [ 2475.543039] ? wait_for_completion_io+0x270/0x270 [ 2475.544118] ? rcu_read_lock_any_held+0x75/0xa0 [ 2475.545145] ? vfs_write+0x354/0xa30 [ 2475.545982] __x64_sys_recvmmsg+0x20f/0x260 [ 2475.546948] ? ksys_write+0x1a9/0x260 [ 2475.547826] ? __do_sys_socketcall+0x600/0x600 [ 2475.548848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2475.550003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2475.551175] do_syscall_64+0x33/0x40 [ 2475.552025] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2475.553164] RIP: 0033:0x7fd61dc7ab19 [ 2475.554002] 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 [ 2475.558125] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2475.559844] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2475.561438] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2475.563119] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2475.564703] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2475.566416] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:25:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xc1, 0x5d, 0x0, 0xc0, 0x0, 0x5, 0x18480, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7d, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x9001, 0x100, 0x9, 0x1, 0x100000000, 0x8001, 0xfff7, 0x0, 0xfffffe00, 0x0, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) mount$cgroup2(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x820000, &(0x7f0000000200)={[{@memory_localevents}, {@memory_recursiveprot}, {}], [{@fsuuid={'fsuuid', 0x3d, {[0x0, 0x35, 0x65, 0x62, 0x36, 0x36, 0x34, 0x65], 0x2d, [0x38, 0x34, 0x37, 0x65], 0x2d, [0x33, 0x32, 0x36, 0x30], 0x2d, [0x39, 0x66, 0x34, 0x37], 0x2d, [0x64, 0x65, 0x61, 0x36, 0x61, 0x63, 0x61, 0x33]}}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x39, 0x35, 0x30, 0x65, 0x36, 0x39, 0x35], 0x2d, [0x39, 0x37, 0x38, 0x61], 0x2d, [0x0, 0x32, 0x32, 0x63], 0x2d, [0x30, 0x33, 0x0, 0x66], 0x2d, [0x66, 0x35, 0x62, 0x66, 0x61, 0x30, 0x30, 0x30]}}}, {@hash}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'veth1_to_bridge\x00'}) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:40 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0x9, @buffer={0x0, 0x96, &(0x7f0000000140)=""/150}, &(0x7f0000000200), &(0x7f0000000240)=""/175, 0x401, 0x4, 0x3, &(0x7f0000000300)}) r4 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) sendfile(r3, r4, 0x0, 0x5) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x2) fsetxattr$trusted_overlay_origin(r0, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:25:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x15) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) 18:25:40 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 36) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = fcntl$dupfd(r1, 0x406, r0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x50, 0x0, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xed}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x8041}, 0x10008010) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000005, 0x10, r2, 0x8000000) r4 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r4, 0x8000000) syz_io_uring_submit(r8, r6, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0, 0x0, 0x4}, 0x80000001) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, {0x0, r9}}, 0x0) syz_io_uring_submit(r3, r6, &(0x7f00000001c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r9}}, 0x5) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:25:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x0, 0x0, 0x1, 0xf8, 0x0, 0x4, 0x2ce00, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x8, 0x7ff}, 0x40000, 0x800, 0x8b, 0x5, 0x81, 0x5a6, 0x7, 0x0, 0x6, 0x0, 0x3}, r2, 0x5, r0, 0x9) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:25:40 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x500, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2488.198047] selinux_netlink_send: 337 callbacks suppressed [ 2488.198065] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12392 comm=syz-executor.5 [ 2488.207565] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12395 comm=syz-executor.3 [ 2488.214873] FAULT_INJECTION: forcing a failure. [ 2488.214873] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2488.217774] CPU: 0 PID: 12391 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2488.219220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2488.220832] Call Trace: [ 2488.221381] dump_stack+0x107/0x167 [ 2488.222107] should_fail.cold+0x5/0xa [ 2488.222885] _copy_from_user+0x2e/0x1b0 [ 2488.223684] __copy_msghdr_from_user+0x91/0x4b0 [ 2488.224616] ? __ia32_sys_shutdown+0x80/0x80 [ 2488.225494] ? __lock_acquire+0x1657/0x5b00 [ 2488.226373] ___sys_recvmsg+0xd5/0x200 [ 2488.227152] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2488.228136] ? lock_downgrade+0x6d0/0x6d0 [ 2488.228968] ? find_held_lock+0x2c/0x110 [ 2488.229788] ? __might_fault+0xd3/0x180 [ 2488.230560] ? lock_downgrade+0x6d0/0x6d0 [ 2488.231438] do_recvmmsg+0x24c/0x6d0 [ 2488.232187] ? ___sys_recvmsg+0x200/0x200 [ 2488.233023] ? lock_downgrade+0x6d0/0x6d0 [ 2488.233845] ? ksys_write+0x12d/0x260 [ 2488.234634] ? wait_for_completion_io+0x270/0x270 [ 2488.235593] ? rcu_read_lock_any_held+0x75/0xa0 [ 2488.236529] ? vfs_write+0x354/0xa30 [ 2488.237286] __x64_sys_recvmmsg+0x20f/0x260 [ 2488.237487] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12392 comm=syz-executor.5 [ 2488.238152] ? ksys_write+0x1a9/0x260 [ 2488.238170] ? __do_sys_socketcall+0x600/0x600 [ 2488.238195] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2488.241681] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12385 comm=syz-executor.0 [ 2488.242485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2488.242508] do_syscall_64+0x33/0x40 [ 2488.242528] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2488.242540] RIP: 0033:0x7fd61dc7ab19 [ 2488.242559] 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 [ 2488.242569] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2488.242589] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2488.242600] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2488.242610] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2488.242620] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2488.242630] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2488.265286] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12396 comm=syz-executor.2 [ 2488.282273] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12395 comm=syz-executor.3 [ 2488.286826] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12392 comm=syz-executor.5 [ 2488.291707] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12390 comm=syz-executor.1 [ 2488.296766] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12395 comm=syz-executor.3 [ 2488.300163] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12392 comm=syz-executor.5 18:25:41 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 37) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x5dc, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2488.622061] FAULT_INJECTION: forcing a failure. [ 2488.622061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2488.624794] CPU: 0 PID: 12411 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2488.626214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2488.627926] Call Trace: [ 2488.628478] dump_stack+0x107/0x167 [ 2488.629232] should_fail.cold+0x5/0xa [ 2488.630022] _copy_from_user+0x2e/0x1b0 [ 2488.630846] __copy_msghdr_from_user+0x91/0x4b0 [ 2488.631803] ? __ia32_sys_shutdown+0x80/0x80 [ 2488.632710] ? __lock_acquire+0x1657/0x5b00 [ 2488.633783] ___sys_recvmsg+0xd5/0x200 [ 2488.634577] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2488.635792] ? _raw_spin_unlock_irq+0x27/0x30 [ 2488.636884] ? find_held_lock+0x2c/0x110 [ 2488.637720] ? __might_fault+0xd3/0x180 [ 2488.638680] ? lock_downgrade+0x6d0/0x6d0 [ 2488.639540] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2488.640758] do_recvmmsg+0x24c/0x6d0 [ 2488.641521] ? ___sys_recvmsg+0x200/0x200 [ 2488.642353] ? lock_downgrade+0x6d0/0x6d0 [ 2488.643228] ? ksys_write+0x12d/0x260 [ 2488.644002] ? wait_for_completion_io+0x270/0x270 [ 2488.644980] ? rcu_read_lock_any_held+0x75/0xa0 [ 2488.645899] ? vfs_write+0x354/0xa30 [ 2488.646656] __x64_sys_recvmmsg+0x20f/0x260 [ 2488.647526] ? ksys_write+0x1a9/0x260 [ 2488.648296] ? __do_sys_socketcall+0x600/0x600 [ 2488.649215] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2488.650252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2488.651287] do_syscall_64+0x33/0x40 [ 2488.652026] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2488.653040] RIP: 0033:0x7fd61dc7ab19 [ 2488.653779] 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 [ 2488.657422] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2488.658931] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2488.660343] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2488.661750] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2488.663179] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2488.664587] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:25:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x600, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=0xffffffffffffffff, @ANYBLOB="00000000000334cd3b653000"]) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x3}}, './file0\x00'}) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x1e9b02, 0x0) 18:25:41 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 38) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x8e64, 0x473, 0x0, 0x0, 0x0, 0x1000003, 0x0, 0x0, 0xffffffff, 0x0, 0x10001}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) [ 2489.121350] FAULT_INJECTION: forcing a failure. [ 2489.121350] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2489.123745] CPU: 0 PID: 12439 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2489.125124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2489.126837] Call Trace: [ 2489.127400] dump_stack+0x107/0x167 [ 2489.128150] should_fail.cold+0x5/0xa [ 2489.128919] _copy_from_user+0x2e/0x1b0 [ 2489.129718] __copy_msghdr_from_user+0x91/0x4b0 [ 2489.130648] ? __ia32_sys_shutdown+0x80/0x80 [ 2489.131533] ? __lock_acquire+0x1657/0x5b00 [ 2489.132406] ___sys_recvmsg+0xd5/0x200 [ 2489.133203] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2489.134182] ? lock_downgrade+0x6d0/0x6d0 [ 2489.135049] ? find_held_lock+0x2c/0x110 [ 2489.135871] ? __might_fault+0xd3/0x180 [ 2489.136675] ? lock_downgrade+0x6d0/0x6d0 [ 2489.137532] do_recvmmsg+0x24c/0x6d0 [ 2489.138280] ? ___sys_recvmsg+0x200/0x200 [ 2489.139129] ? lock_downgrade+0x6d0/0x6d0 [ 2489.139959] ? ksys_write+0x12d/0x260 [ 2489.140727] ? wait_for_completion_io+0x270/0x270 [ 2489.141683] ? rcu_read_lock_any_held+0x75/0xa0 [ 2489.142601] ? vfs_write+0x354/0xa30 [ 2489.143354] __x64_sys_recvmmsg+0x20f/0x260 [ 2489.144208] ? ksys_write+0x1a9/0x260 [ 2489.144967] ? __do_sys_socketcall+0x600/0x600 [ 2489.145875] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2489.146915] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2489.147959] do_syscall_64+0x33/0x40 [ 2489.148701] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2489.149715] RIP: 0033:0x7fd61dc7ab19 [ 2489.150453] 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 [ 2489.154088] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2489.155610] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2489.157016] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2489.158425] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2489.159842] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2489.161251] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:25:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x2) io_setup(0x3e7, &(0x7f0000000580)=0x0) io_submit(r4, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x4004800, 0x500, 0x0, 0x0, 0x0, r3, 0x0}]) io_destroy(r4) io_submit(r4, 0x0, &(0x7f0000000040)) 18:25:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x700, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:55 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 39) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:55 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2275, &(0x7f0000000000)) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000100)=0x9, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x410080, 0x0) r4 = ioctl$NS_GET_PARENT(r3, 0xb702, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r4, 0x80047210, &(0x7f0000000140)) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/battery', 0x200000, 0x89) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r3) 18:25:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="c4f4cb2300d51375038afe21fefc1936d03a01b2e893", @ANYRES32=r0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='./file0\x00']) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x16, 0x4) 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, 0x404}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:25:55 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x6}, 0x404, 0x0, 0x0, 0x0, 0x8000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) preadv2(r2, &(0x7f0000000240)=[{&(0x7f0000000140)=""/232, 0xe8}, {&(0x7f0000000040)=""/145, 0x91}], 0x2, 0x1000, 0x7, 0x18) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000008, 0x810, r0, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x200000d, 0x11, r0, 0x10000000) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, {0x0, r5}}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000001700)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000016c0)={&(0x7f0000000300)=@qipcrtr, 0x80, &(0x7f0000001580)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/4, 0x4}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/218, 0xda}, {&(0x7f00000014c0)=""/139, 0x8b}], 0x5, &(0x7f0000001600)=""/181, 0xb5}, 0x0, 0x2000, 0x0, {0x3, r5}}, 0x1) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e24, @local}, 0x10) syz_io_uring_setup(0x22e8, &(0x7f0000001740)={0x0, 0x3e82, 0x2, 0x3, 0x38f, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000017c0), &(0x7f0000001800)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r6, &(0x7f0000001840)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x128}, 0x1, {0x0, r7}}, 0x7) 18:25:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000001540)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001500)={&(0x7f0000001480)={0x70, 0x0, 0x800, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x9, 0x3b}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "3999ffce67eea62947975b4ed1a905e2f272cb779869f23d"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "c746e9c7c4f01a30bae464ea0e37613851054952e9743a8a"}], @NL80211_ATTR_MESH_ID={0xa}]}, 0x70}, 0x1, 0x0, 0x0, 0x4c080}, 0x40080) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) openat(r3, &(0x7f0000001840)='./file1\x00', 0x80, 0x2c) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) r4 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x180) r5 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), r4) sendmsg$DEVLINK_CMD_RATE_GET(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r5, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@DEVLINK_ATTR_RATE_NODE_NAME={0xf, 0xa8, @name2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x20040080) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r2, &(0x7f0000001800)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000017c0)={&(0x7f0000001680)={0x120, r5, 0x400, 0x70bd26, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x120}, 0x1, 0x0, 0x0, 0x4004000}, 0x4004041) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000001580), 0x200000, 0x0) copy_file_range(r6, &(0x7f00000015c0), r1, &(0x7f0000001600)=0xd3, 0xff, 0x0) sendmsg$sock(r0, &(0x7f0000001400)={&(0x7f0000000040)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000140)="efb9a00906898fb47cbdb05827ccca0183f7ebb7a3c50afb603f23b0dde246bb31321aca923732c1ec9cbf8a35d093bb76b637878e41f38cbaf44ef38bc6308d0a33b41264ea84c905a5e9af7adb7dd621fd0fbac065bb37a6ad00b9d79c16a37dc7d3f46624997fb7475c55a1c635755a2cb2bee990c5dd29941a9f99", 0x7d}, {&(0x7f00000001c0)="a5d452e6a2002b0a8e27c1df14837e7c6ca88462ff880652c8a7af403bb865cd83cd6915a406fec929eef62ff411a1010f26aa1ed54cf0713ba3a5eb5ca960e3e4b6a12ef1356f0e783934ead2527e3d84a69f52ca559e81505906", 0x5b}, {&(0x7f0000000240)="65d1a4be135b42ed726899fe7dfd7bfd21706926ca07d178ac778c52e577da0f506cb862002a4a483f0215cc8549fcd7835db3b9e1ea058a0f300fb1fc2e4444a9e79b00ef705442248b53dac6d0c24a365919a6c0f9a166b068d84c92ec5bd8fd", 0x61}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000000c0)="cee1b56f872b5c5ec582484e95d7d5f9782a51999d750c5d9225", 0x1a}, {&(0x7f00000012c0)="ea0860b59b9dddd47a4786cd0096cdc9259cb84c56548e727425617e135e0d5bde02e64ccfe921121fa82dc792f30b13ac2158ea7e0b91a3", 0x38}, {&(0x7f0000001300)="b367ca598584dbfe89095b4ad32ad5fa77332d36a5513d2f39921d12dd35295364265b1f5376719183791ffbcf243a8feef2ef91530759", 0x37}], 0x7, &(0x7f00000013c0)=[@txtime={{0x18, 0x1, 0x3d, 0xa757}}], 0x18}, 0x24000010) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2503.225124] selinux_netlink_send: 239 callbacks suppressed [ 2503.225142] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12465 comm=syz-executor.2 [ 2503.228472] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12461 comm=syz-executor.7 [ 2503.251622] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12465 comm=syz-executor.2 [ 2503.264899] FAULT_INJECTION: forcing a failure. [ 2503.264899] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2503.267695] CPU: 0 PID: 12466 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2503.269094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2503.270783] Call Trace: [ 2503.271348] dump_stack+0x107/0x167 [ 2503.271630] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12453 comm=syz-executor.5 [ 2503.272082] should_fail.cold+0x5/0xa [ 2503.272112] _copy_from_user+0x2e/0x1b0 [ 2503.276100] __copy_msghdr_from_user+0x91/0x4b0 [ 2503.277040] ? __ia32_sys_shutdown+0x80/0x80 [ 2503.277931] ? __lock_acquire+0x1657/0x5b00 [ 2503.278829] ___sys_recvmsg+0xd5/0x200 [ 2503.279622] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2503.279954] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12462 comm=syz-executor.3 [ 2503.280601] ? lock_downgrade+0x6d0/0x6d0 [ 2503.280635] ? find_held_lock+0x2c/0x110 [ 2503.284696] ? __might_fault+0xd3/0x180 [ 2503.285490] ? lock_downgrade+0x6d0/0x6d0 [ 2503.286337] do_recvmmsg+0x24c/0x6d0 [ 2503.286753] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12460 comm=syz-executor.0 [ 2503.287090] ? ___sys_recvmsg+0x200/0x200 [ 2503.290361] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2503.291426] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2503.292324] ? trace_hardirqs_on+0x5b/0x180 [ 2503.293183] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2503.294084] ? finish_task_switch+0x126/0x5d0 [ 2503.294977] ? finish_task_switch+0xef/0x5d0 [ 2503.295885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2503.296722] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12461 comm=syz-executor.7 [ 2503.296934] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2503.300433] ? trace_hardirqs_on+0x5b/0x180 [ 2503.301301] __x64_sys_recvmmsg+0x20f/0x260 [ 2503.302169] ? __do_sys_socketcall+0x600/0x600 [ 2503.303183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2503.304243] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2503.305346] do_syscall_64+0x33/0x40 [ 2503.306091] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2503.307113] RIP: 0033:0x7fd61dc7ab19 [ 2503.307965] 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 [ 2503.311649] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2503.313172] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2503.314598] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2503.316038] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2503.317464] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2503.318114] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12453 comm=syz-executor.5 [ 2503.318885] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2503.327333] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12454 comm=syz-executor.1 [ 2503.328511] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12465 comm=syz-executor.2 [ 2503.331303] serio: Serial port tty22 18:25:56 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 40) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x2c00, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2503.732950] FAULT_INJECTION: forcing a failure. [ 2503.732950] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2503.735468] CPU: 0 PID: 12487 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2503.736871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2503.738547] Call Trace: [ 2503.739091] dump_stack+0x107/0x167 [ 2503.739846] should_fail.cold+0x5/0xa [ 2503.740624] _copy_from_user+0x2e/0x1b0 [ 2503.741436] __copy_msghdr_from_user+0x91/0x4b0 [ 2503.742379] ? __ia32_sys_shutdown+0x80/0x80 [ 2503.743278] ? __lock_acquire+0x1657/0x5b00 [ 2503.744167] ___sys_recvmsg+0xd5/0x200 [ 2503.744961] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2503.745960] ? _raw_spin_unlock_irq+0x27/0x30 [ 2503.746879] ? find_held_lock+0x2c/0x110 [ 2503.747727] ? __might_fault+0xd3/0x180 [ 2503.748537] ? lock_downgrade+0x6d0/0x6d0 [ 2503.749372] ? io_schedule_timeout+0x140/0x140 [ 2503.750316] do_recvmmsg+0x24c/0x6d0 [ 2503.751086] ? ___sys_recvmsg+0x200/0x200 [ 2503.751937] ? lock_downgrade+0x6d0/0x6d0 [ 2503.752777] ? ksys_write+0x12d/0x260 [ 2503.753560] ? wait_for_completion_io+0x270/0x270 [ 2503.754535] ? rcu_read_lock_any_held+0x75/0xa0 [ 2503.755483] ? vfs_write+0x354/0xa30 [ 2503.756239] __x64_sys_recvmmsg+0x20f/0x260 [ 2503.757102] ? ksys_write+0x1a9/0x260 [ 2503.757869] ? __do_sys_socketcall+0x600/0x600 [ 2503.758793] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2503.759867] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2503.760913] do_syscall_64+0x33/0x40 [ 2503.761666] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2503.762701] RIP: 0033:0x7fd61dc7ab19 [ 2503.763458] 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 [ 2503.767154] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2503.768715] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2503.770147] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2503.771588] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2503.773012] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2503.774446] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:25:56 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 41) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:25:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x3f00, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:56 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x400400, 0x9) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) syz_genetlink_get_family_id$team(&(0x7f0000000180), r2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x8, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) write(r3, &(0x7f0000000200)="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", 0x1000) getsockopt(0xffffffffffffffff, 0x5, 0x9, &(0x7f0000000040)=""/188, &(0x7f0000000140)=0xbc) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) ftruncate(r4, 0x200) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2504.262198] FAULT_INJECTION: forcing a failure. [ 2504.262198] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2504.264647] CPU: 0 PID: 12510 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2504.266057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2504.267742] Call Trace: [ 2504.268280] dump_stack+0x107/0x167 [ 2504.269018] should_fail.cold+0x5/0xa [ 2504.269791] _copy_from_user+0x2e/0x1b0 [ 2504.270596] __copy_msghdr_from_user+0x91/0x4b0 [ 2504.271549] ? __ia32_sys_shutdown+0x80/0x80 [ 2504.272434] ? __lock_acquire+0x1657/0x5b00 [ 2504.273322] ___sys_recvmsg+0xd5/0x200 [ 2504.274103] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2504.275089] ? lock_downgrade+0x6d0/0x6d0 [ 2504.275935] ? find_held_lock+0x2c/0x110 [ 2504.276756] ? __might_fault+0xd3/0x180 [ 2504.277553] ? lock_downgrade+0x6d0/0x6d0 [ 2504.278406] do_recvmmsg+0x24c/0x6d0 [ 2504.279164] ? ___sys_recvmsg+0x200/0x200 [ 2504.280020] ? lock_downgrade+0x6d0/0x6d0 [ 2504.280864] ? ksys_write+0x12d/0x260 [ 2504.281644] ? wait_for_completion_io+0x270/0x270 [ 2504.282609] ? rcu_read_lock_any_held+0x75/0xa0 [ 2504.283543] ? vfs_write+0x354/0xa30 [ 2504.284292] __x64_sys_recvmmsg+0x20f/0x260 [ 2504.285153] ? ksys_write+0x1a9/0x260 [ 2504.285915] ? __do_sys_socketcall+0x600/0x600 [ 2504.286832] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2504.287891] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2504.288925] do_syscall_64+0x33/0x40 [ 2504.289677] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2504.290695] RIP: 0033:0x7fd61dc7ab19 [ 2504.291458] 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 [ 2504.295140] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2504.296668] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2504.298090] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2504.299554] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2504.301000] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2504.302436] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:25:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x1) r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, '\x00', [{0x88, 0x0, 0x4, 0x6, 0x80000000, 0x40}, {0x80000000, 0xf1, 0x3, 0x1ff, 0x0, 0x80}], ['\x00']}) 18:25:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) openat$cgroup_ro(r2, &(0x7f0000000040)='blkio.bfq.io_queued\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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xecb02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) 18:25:57 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 42) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x4000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x8101, 0xd2) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2504.661034] FAULT_INJECTION: forcing a failure. [ 2504.661034] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2504.663653] CPU: 1 PID: 12529 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2504.664984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2504.666570] Call Trace: [ 2504.667084] dump_stack+0x107/0x167 [ 2504.667814] should_fail.cold+0x5/0xa [ 2504.668569] _copy_from_user+0x2e/0x1b0 [ 2504.669337] __copy_msghdr_from_user+0x91/0x4b0 [ 2504.670226] ? __ia32_sys_shutdown+0x80/0x80 [ 2504.671063] ? __lock_acquire+0x1657/0x5b00 [ 2504.671914] ___sys_recvmsg+0xd5/0x200 [ 2504.672654] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2504.673633] ? lock_downgrade+0x6d0/0x6d0 [ 2504.674464] ? find_held_lock+0x2c/0x110 [ 2504.675263] ? __might_fault+0xd3/0x180 [ 2504.676026] ? lock_downgrade+0x6d0/0x6d0 [ 2504.676843] do_recvmmsg+0x24c/0x6d0 [ 2504.677557] ? ___sys_recvmsg+0x200/0x200 [ 2504.678341] ? lock_downgrade+0x6d0/0x6d0 [ 2504.679135] ? ksys_write+0x12d/0x260 [ 2504.679886] ? wait_for_completion_io+0x270/0x270 [ 2504.680818] ? rcu_read_lock_any_held+0x75/0xa0 [ 2504.681705] ? vfs_write+0x354/0xa30 [ 2504.682423] __x64_sys_recvmmsg+0x20f/0x260 [ 2504.683251] ? ksys_write+0x1a9/0x260 [ 2504.683978] ? __do_sys_socketcall+0x600/0x600 [ 2504.684850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2504.685844] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2504.686832] do_syscall_64+0x33/0x40 [ 2504.687565] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2504.688545] RIP: 0033:0x7fd61dc7ab19 [ 2504.689253] 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 [ 2504.692747] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2504.694195] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2504.695563] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2504.696913] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2504.698276] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2504.699640] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:25:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000200)=0x68) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffff8, @loopback, 0x4}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r2 = fork() setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xc, &(0x7f0000000140)=0x400, 0x4) ptrace$setopts(0x4200, r2, 0x9, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000040)=r2) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x40, 0x2, 0x3, 0x7, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x3}, 0x10900, 0x5, 0x5, 0x4, 0x100000000, 0xe3b, 0x6, 0x0, 0x7ff, 0x0, 0x1ff}, r2, 0xd, 0xffffffffffffffff, 0x8) flistxattr(0xffffffffffffffff, &(0x7f0000000440)=""/68, 0x44) sendfile(r1, r0, 0x0, 0x4000007ffffffc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="24002dd7bee9010d00000000000000538600000400040008000000000000003f68a6a61f650000f042a4d0038f2032a4c9a0081d07c054869f0665a46478502313eb67d86270aae0d9c81ec67eac259e63c1845fffe85925e89aacaa97ce878da337390dca504b8b59f4c5225e1547d73a530900000063d1ae7b4cef83f760fe89264731ad1ee5313eb442ef7970"], 0x24}, 0x1, 0x0, 0x0, 0x4008000}, 0x841) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x210000, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/module/button', 0x105000, 0x20) 18:25:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x6000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:25:57 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 43) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:25:57 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2275, &(0x7f0000000000)) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x800, 0x16) r2 = socket$netlink(0x10, 0x3, 0x13) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, r2, {0x400}}, './file0\x00'}) timerfd_create(0x5, 0x80000) sendfile(r2, r1, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x600402, 0x0) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) r5 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r5, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8}}}]}, 0xa8}, 0x1, 0x0, 0x0, 0x801}, 0x1) [ 2505.154876] FAULT_INJECTION: forcing a failure. [ 2505.154876] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2505.157707] CPU: 1 PID: 12548 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2505.159087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2505.160782] Call Trace: [ 2505.161308] dump_stack+0x107/0x167 [ 2505.162060] should_fail.cold+0x5/0xa [ 2505.162832] _copy_from_user+0x2e/0x1b0 [ 2505.163685] __copy_msghdr_from_user+0x91/0x4b0 [ 2505.164620] ? __ia32_sys_shutdown+0x80/0x80 [ 2505.165488] ? __lock_acquire+0x1657/0x5b00 [ 2505.166391] ___sys_recvmsg+0xd5/0x200 [ 2505.167174] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2505.168182] ? _raw_spin_unlock_irq+0x27/0x30 [ 2505.169080] ? find_held_lock+0x2c/0x110 [ 2505.169933] ? __might_fault+0xd3/0x180 [ 2505.170724] ? lock_downgrade+0x6d0/0x6d0 [ 2505.171561] ? io_schedule_timeout+0x140/0x140 [ 2505.172486] do_recvmmsg+0x24c/0x6d0 [ 2505.173256] ? ___sys_recvmsg+0x200/0x200 [ 2505.174102] ? lock_downgrade+0x6d0/0x6d0 [ 2505.174951] ? ksys_write+0x12d/0x260 [ 2505.175759] ? wait_for_completion_io+0x270/0x270 [ 2505.176736] ? rcu_read_lock_any_held+0x75/0xa0 [ 2505.177671] ? vfs_write+0x354/0xa30 [ 2505.178425] __x64_sys_recvmmsg+0x20f/0x260 [ 2505.179287] ? ksys_write+0x1a9/0x260 [ 2505.180050] ? __do_sys_socketcall+0x600/0x600 [ 2505.180984] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2505.182044] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2505.183079] do_syscall_64+0x33/0x40 [ 2505.183841] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2505.184887] RIP: 0033:0x7fd61dc7ab19 [ 2505.185655] 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 [ 2505.189316] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2505.190857] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2505.192282] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2505.193715] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2505.195113] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2505.196546] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:26:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0xffffffff, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:26:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x3, 0x4) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:26:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:26:11 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 44) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:11 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x80fe, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:26:11 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) sendfile(r3, r2, &(0x7f0000001280)=0x8, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x3, &(0x7f00000011c0)=[{&(0x7f0000000140)="af554dd05905601f137dfa289130a99762c6f0aeaeb01024292a13a6436288b200d763d6c9852ec682ecf2ac22ddb6a474fdab2c8625d8797b38580301604ec432a40cb0ab96e2f37d94f9e32592f7684bb0fd58a9a2dccd40fce377b0b294a5edcd3a", 0x63, 0xffffffffffffc67d}, {&(0x7f00000001c0)="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", 0x1000, 0x1}, {&(0x7f00000000c0)="ededc37c7309d6b430a463a5", 0xc, 0x101}], 0x40, &(0x7f0000001240)=ANY=[@ANYBLOB='Yrav\bc\x00']) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:26:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x8, 0xf7, 0x4}) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2275, &(0x7f0000000000)) r6 = socket$inet6(0xa, 0x80000, 0xfffffffc) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r7, 0x2275, &(0x7f0000000000)) r8 = openat$sr(0xffffffffffffff9c, &(0x7f00000004c0), 0x36f340, 0x0) r9 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r9, 0x2275, &(0x7f0000000000)) io_submit(0x0, 0x5, &(0x7f0000000600)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x8, r3, &(0x7f0000000140)="a4ad00b9c2d5d6dcad1cc4dc5a208d519436b0cf0367af3cb5ef464d12bd17a05c8d8e5757a311665e63011869d18c655a34d913f07490508c14537b13a29301cdc884dd2ccf6a7ffced4501900c825d26631dfaed45b9a6dd71150be203bc8a2177c83e80f7ae14b38d444680b9186e224e2587fd3da7c92ab9826513bf929936f63f14093849ce7704223290d657971fc7faae606085cdeb3612886e0820897ee54c5b48aad96e", 0xa8, 0xffffffff, 0x0, 0x3, r4}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x101, r5, &(0x7f0000000200)="68e3ed8ad977269a1302e8c294de72cf07119a4ccc426fc4249eca2364929f175e53b5e27490f71bc23c5ed49d4308cda1ce57f9255baef000b079a37acc7c6580f110f29ec143085d63456e7a6b9acb73ede695dd87d5e93b1bd371ea975786e8d7b58c66a0985ace26f3a15cb468ec23a84640afdcc5d05be677994676e36d89a8f9497714b42afe758314b3a91784429060fa66ec8bf481e13563bf5026e5e910b909daf4c56b846575e6a1404c83039def2fbc245e27bc4e144f3f6c9f424ac8c5fd8b85f30be9e4559a6fa18ac7f70c50cd96241655bbd9bca849d331dc1d74373cd10a9853f579a9", 0xeb}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0x9627, r6, &(0x7f0000000300)="9e7d0d0b879e28b26c7911c745b79202fae3de68f3a0bbb98d215dfc60c10637c842e0975d9d9ced1a0b778acd4e3b7fea5d7c39a1ae3c1f6fcf78785634e04014206a337733585c4f75aac0b67ae28157eb5b10941aecbbc742b0c1c047ff87ba84ef6a499a6cbf1ca35d9051", 0x6d, 0x10, 0x0, 0x2, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x0, r7, &(0x7f00000003c0)="4b23f86227df1e1d430bcbfe0c79fce205158c94f99a7d9596b40d1bc38eddf4714f9315510f14b0ed22f2758e22ae65a3f5836c4cf191ed8f7d637c7f74500dc576e4aa81a1130ddd3f3dd64e7f7ee33b12d7cdfcfa53be160f4d71bba96f7fad9fd868bdc942f79f3be94aa43a9d1c93a00ecf6d5c2430b015251f1dc94ba2564f05c596e760140062b3f65d3e5b98911bd69b52e9c9717560c3d6c338c10f555d394cc9d9cd2384f6425cfd91271c2b6362efaf85b251e21f39137a7b734373c4", 0xc2, 0x0, 0x0, 0x1, r8}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x2, 0x3f, r2, &(0x7f0000000540)="86d4ecaf3b298c31f52fadc53835d7d0168b6b1f98a19dd23edcc684d18133ae66c499800d2de1b36234c91df94b5a1519efd2e8d2a411c0d193a923c9a75c9be31d449eb907e0e85bab94ec70622c4814727267bc2465d00e375fefdb", 0x5d, 0x100000000, 0x0, 0x1, r9}]) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:26:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x1a, 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, 0x1e, 0x1, @perf_config_ext={0xfffffffffffffffc}, 0x404, 0x0, 0xfffffffe, 0x4, 0x0, 0x0, 0x4000}, 0x0, 0xe, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) [ 2519.305131] FAULT_INJECTION: forcing a failure. [ 2519.305131] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2519.307232] CPU: 0 PID: 12580 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2519.308489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2519.309818] Call Trace: [ 2519.310253] dump_stack+0x107/0x167 [ 2519.310837] should_fail.cold+0x5/0xa [ 2519.311465] _copy_from_user+0x2e/0x1b0 [ 2519.312108] __copy_msghdr_from_user+0x91/0x4b0 [ 2519.312874] ? __ia32_sys_shutdown+0x80/0x80 [ 2519.313580] ? __lock_acquire+0x1657/0x5b00 [ 2519.314283] ___sys_recvmsg+0xd5/0x200 [ 2519.314900] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2519.315702] ? lock_downgrade+0x6d0/0x6d0 [ 2519.316398] ? find_held_lock+0x2c/0x110 [ 2519.317090] ? __might_fault+0xd3/0x180 [ 2519.317742] ? lock_downgrade+0x6d0/0x6d0 [ 2519.318427] do_recvmmsg+0x24c/0x6d0 [ 2519.319032] ? ___sys_recvmsg+0x200/0x200 [ 2519.319720] ? lock_downgrade+0x6d0/0x6d0 [ 2519.320406] ? ksys_write+0x12d/0x260 [ 2519.321061] ? wait_for_completion_io+0x270/0x270 [ 2519.321852] ? rcu_read_lock_any_held+0x75/0xa0 [ 2519.322594] ? vfs_write+0x354/0xa30 [ 2519.323200] __x64_sys_recvmmsg+0x20f/0x260 [ 2519.323906] ? ksys_write+0x1a9/0x260 [ 2519.324533] ? __do_sys_socketcall+0x600/0x600 [ 2519.325256] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2519.326049] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2519.326893] do_syscall_64+0x33/0x40 [ 2519.327484] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2519.328319] RIP: 0033:0x7fd61dc7ab19 [ 2519.328910] 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 [ 2519.331714] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2519.332917] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2519.334034] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2519.335163] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2519.336310] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2519.337439] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2519.356717] selinux_netlink_send: 469 callbacks suppressed [ 2519.356735] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12589 comm=syz-executor.1 [ 2519.368311] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12574 comm=syz-executor.5 [ 2519.381203] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12576 comm=syz-executor.3 [ 2519.382327] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12586 comm=syz-executor.0 [ 2519.387715] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12578 comm=syz-executor.2 [ 2519.399086] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12584 comm=syz-executor.7 [ 2519.403234] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12574 comm=syz-executor.5 [ 2519.406564] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12589 comm=syz-executor.1 [ 2519.415109] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12589 comm=syz-executor.1 [ 2519.418372] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12574 comm=syz-executor.5 [ 2519.422035] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2520.214647] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 18:26:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x124) r3 = signalfd(r2, &(0x7f0000000040)={[0x9]}, 0x8) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa4, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x90, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xc}}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x44}, 0x40005) 18:26:25 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0xdc05, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:26:25 executing program 7: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000000040)={[0x9]}, 0x8, 0x80800) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x240, 0x0) ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000180)="82896c0023ab7e6e0bf33d7ebf1e04129416a5d37f45a98409e685a640cc662d0697c8cb2f1b75f57ffcaf08cb3e6de92a905744905361beb46f30b86d2b9e4e093cdf93d98268ad53a1fe1161e680", 0x4f, 0x6}, {&(0x7f0000000200)="f676f1ab765064dac9394865e9003488fe96e7cad2486009ca2d201913ef5748893d3324d96587ac884004230898fe8a", 0x30, 0x2}, {&(0x7f0000000240)="0cd6baeed9b0787f285ce4a3361d81baf37ae5810c10cec89bbe867a3cfb8656770746543dcc4318de04e9211d3f31dbb90d9a6674f9b430c2bda53efb7dffd4cc297a14157f6f2971c1a7110d5ee2338c8f89f11411d194d73f45eb3ec254d760d83d3192", 0x65, 0x9}], 0x1000020, &(0x7f0000000340)={[{@dots}, {@nodots}], [{@obj_role={'obj_role', 0x3d, 'y\x00'}}, {@euid_lt={'euid<', 0xee00}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@smackfsdef={'smackfsdef', 0x3d, 'y\x00'}}, {@pcr={'pcr', 0x3d, 0x40}}, {@uid_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/null\x00'}}, {@audit}, {@subj_type={'subj_type', 0x3d, '(&\xd5'}}, {@obj_user={'obj_user', 0x3d, '{+'}}]}) sendfile(r2, 0xffffffffffffffff, 0x0, 0x1bd) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:26:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x25, 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, 0x1000, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r2, 0x4008941a, &(0x7f0000000040)) r3 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) dup2(r3, r4) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@GTPA_O_TEI={0x8}, @GTPA_NET_NS_FD={0x8, 0x7, r0}, @GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4008010) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r6, 0x2275, &(0x7f0000000000)) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000200)={0x0, r7, 0x3, 0x4, 0x1, 0xffffffffffffffd8}) r8 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r8}, './file0\x00'}) 18:26:25 executing program 1: modify_ldt$write(0x1, &(0x7f0000000080)={0x3, 0x20000800, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r3 = fork() setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xc, &(0x7f0000000140)=0x400, 0x4) ptrace$setopts(0x4200, r3, 0x9, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000040)=r3) sendmsg$nl_generic(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000140)={0x350, 0x3a, 0x20, 0x70bd29, 0x25dfdbfe, {0x3}, [@generic="dd805af6fb453a80c70676b1272cfcdf76c5a5101f30a452d58b6e7887f96136aeeaa57d6333aa8fb768b231c4a132aaeafb492675ccde91c900407a2eb4e71f5287a2fc3835dde62f7492d14903704693aa26f5b7592f9d4dd963f2eb95514720ef3a29f961bd25081bfcba5593ce6680d035c2489e726b646e0d4264e47de1585e447279a4e7139978996a2e824cf1314d1fe93b901aebb2d34336391d1c", @generic="9981b1d2083a580abfbad2ea60ea18de4d1a430468d8dffd1a81825af44edbead164d9f65ca09818adfb6d3818e35f4fb4ff3843996ce36d89690e1475716951c0bf47d64106a54c9216ce5cbc4e0d4b5b915847c5680915f734dccba481e750d7903b150ca699341ed33c4aaab8060375bd4120071da3181bcd2d57e611a873ebf140db4eb3b0f434d3e6c9b890e5d72c0f1eee6fa92665224dc2081d791b605fd7fa50e256753f3ee0898aeb4918f3e0637214b46215b449121d87858a3926dfc6913841e754", @nested={0x149, 0x4e, 0x0, 0x1, [@generic="5178750d6537be0f7a22066841e8a52ff0e58a0edcd9ba41d8085772f684da001460a7e086dcf406dbe3eafddf060ff516ba470d51a9d0f5db533d2f0af8b6c5ba51a41a3cc5731480cdd272d54f35f240c51747198cd1296c4aa5eca6bc113cee073db2f9a8c58795ce6da1807f365295352ec0a9c0247e37fda6d21bf1b56e4a6b81e1591ac1041f4a2e2c4c135ea76738eee5a3883fbb97e6bda315c10aa9fa5006307aff2add47f2e5a1b86c162871cc6262ad4097ba6c398bd8c8d0729e5f0c7d5269722c15268afd7ab9808287", @typed={0x4, 0x4a}, @typed={0x8, 0x76, 0x0, 0x0, @pid=r3}, @generic="b596fd03d813cad653fc263af8607210a3c1127b9dd1374f5b4aca865223f85a7256d3aa8eced058df89fb374f9abbc6da6b0fce9d55ebb6fcaa430998fb95a6c5129c5201b68f8ce2291160a82bf9f2efbc8cf03e03d48a1a4d549a24937adf8e45ea77894c155fef"]}, @generic="2ea368ef44ea61373977ba1c3c24", @generic="1c88a118dd6a0d245b29aa2a2f39aaf56cb694c6b67d9d658f66b4ac7167743e83691414a5fe575ed023f44ca7ec791734be175feca96af59bff8dfa0bfd5cf599ac63ac6d6ccbf8691dd304ea4c6797cf95d107b9df10756f2c18f3ebfc7173483f89c4c0f4494da89aca65226f2bdfb98d3333ab39582af9"]}, 0x350}, 0x1, 0x0, 0x0, 0x10}, 0x1) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) poll(&(0x7f0000000040)=[{r2, 0x40}, {r4, 0x1353}, {r1, 0x2200}, {r1, 0x3200}], 0x4, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2275, &(0x7f0000000000)) 18:26:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000001540)={0x0, 0x0, {0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000000c0)={'nr0\x00', {0x2, 0x0, @loopback}}) writev(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000140)="8d678ed059e5f5f5e4c0d242f7cf028031c75e0932b87b633ec8997044c8e3876de19c8161c3ad5045aed354f67a320f40e683578a2b29d7e911b33bc61224b314630025cdeb47350be2184ebee7be8886a1d7f9a267bc113a6f734eff8dbb8d94169c6497c4c3f2de828390c3a871cba2159dd55aa64ba6a7441978e92135e8bfad5cead25678a85254448c816a74437baf67b44a3830082eb3f454c0500b495f7f0d52a1a52e28f2e33586a4ef91545eb03a884655d7527346db962423bcdfd14712e4d9d23149b869aff79913b053ed85b7baf150096e", 0xd8}, {&(0x7f0000000040)="d828ecf669e1065b53060ef3b5e33f5f99501cf3bb9e86a25ec88dbc38e20801a6439d08abfd4fec5eba38abc4b783310d549c8699926bed8fd79061922122aaf3092abe0394dccfd8b8239e", 0x4c}, {&(0x7f0000000240)="45e39e6139f21d9417dac74927a4a1ae0df6bff9e551e5937d9669094d41d046c7bb0d51de52ab609b07e13fda3a90ef5e9ebbd7703ec9191a6ddf5cb6cf90473fcbd5de56f10bed8e283c8f667708c82e0fd09f85dcabe8be3c4ab650830ac48adf71b68569d292103d5e6e83f7a59ee11b9314809f49a49366c904c5cfe4bc1624397e2c8a161ffe079bae90cf6714dfd213ca301327fe5a59971227a5b8a1be3de84981a199f7af1c099ba4e641bd9deb94b353330035c6e1d4352e10b6ccdb849222c9", 0xc5}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="2619fbcbc635d807157d82ec8666f65a534a03e8508fc79d162bdd344945abd67439396645c57732b3986e7efbefdcd59cf80ade166c7d4f4247ba39b12908d00a7e5366b1520b8e452148ff63cc28ebd74a159696016a38a6569b048fb7dca49f2f58eb31ca2a702a35068cbcf5328c7982f1c7861973af69d57b329b6905da9743c46594e34deeb700c30ea98bfa9b4cb8c720f6dd877b8b4f0229048d8d57d4fd024e0a4ab2257533cbeb8ae6f4b907e11b034e8e69bca454b14331a50f3e630212c963b0e661582202", 0xcb}, {&(0x7f0000001440)="4b8f533181bd1fac839776875e600a9a191e6d14ba603d63147af812b6f218495c15f4f2ff24f0089b8fc6dd84a43c63e7495a38d710a8d081319be3716afa5e5ad76afb23a92b9e530affc3af2e71f0436b", 0x52}], 0x6) 18:26:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:26:25 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 45) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2533.127880] selinux_netlink_send: 202 callbacks suppressed [ 2533.127891] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12624 comm=syz-executor.3 [ 2533.137863] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12614 comm=syz-executor.5 [ 2533.150741] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12624 comm=syz-executor.3 [ 2533.153863] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12614 comm=syz-executor.5 [ 2533.162526] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12614 comm=syz-executor.5 [ 2533.164935] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12624 comm=syz-executor.3 [ 2533.166987] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12614 comm=syz-executor.5 [ 2533.169808] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12624 comm=syz-executor.3 [ 2533.172337] FAULT_INJECTION: forcing a failure. [ 2533.172337] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2533.174986] CPU: 1 PID: 12638 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2533.176741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2533.178742] Call Trace: [ 2533.179393] dump_stack+0x107/0x167 [ 2533.180316] should_fail.cold+0x5/0xa [ 2533.181236] _copy_from_user+0x2e/0x1b0 [ 2533.182193] __copy_msghdr_from_user+0x91/0x4b0 [ 2533.183304] ? __ia32_sys_shutdown+0x80/0x80 [ 2533.184380] ? __lock_acquire+0x1657/0x5b00 [ 2533.185432] ___sys_recvmsg+0xd5/0x200 [ 2533.186361] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2533.187536] ? lock_downgrade+0x6d0/0x6d0 [ 2533.188548] ? find_held_lock+0x2c/0x110 [ 2533.189524] ? __might_fault+0xd3/0x180 [ 2533.190473] ? lock_downgrade+0x6d0/0x6d0 [ 2533.191484] do_recvmmsg+0x24c/0x6d0 [ 2533.192340] ? ___sys_recvmsg+0x200/0x200 [ 2533.193180] ? lock_downgrade+0x6d0/0x6d0 [ 2533.194025] ? ksys_write+0x12d/0x260 [ 2533.194817] ? wait_for_completion_io+0x270/0x270 [ 2533.195810] ? rcu_read_lock_any_held+0x75/0xa0 [ 2533.196750] ? vfs_write+0x354/0xa30 [ 2533.197511] __x64_sys_recvmmsg+0x20f/0x260 [ 2533.198144] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12639 comm=syz-executor.1 [ 2533.198399] ? ksys_write+0x1a9/0x260 [ 2533.200520] ? __do_sys_socketcall+0x600/0x600 [ 2533.201456] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2533.202522] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2533.203573] do_syscall_64+0x33/0x40 [ 2533.204336] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2533.205376] RIP: 0033:0x7fd61dc7ab19 [ 2533.206136] 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 [ 2533.209884] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2533.211433] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2533.212905] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2533.214359] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2533.215820] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2533.217261] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2533.224287] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=12614 comm=syz-executor.5 18:26:25 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000140)={0x1, 0x2, 0x1000, 0x7a, &(0x7f0000000040)="7906e55a4d0a86e38069f4301c20e1e0064fa142e0115bcfaf13352de00b8ca9748db87fbd936823d1938612023ff9608bf617b5f8a150e3b98ae2c7c1c7c7a40ebafd2a7894d4ad4b6bd8fe1a6b015e159f72aff82b143bf65ab86d6aa64e0b22488b3307711d9e9bef16f4bd0b409ec1efc7418c0f4280e436", 0x3, 0x0, &(0x7f00000000c0)="37989b"}) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:26:26 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 46) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:26 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0xe803, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2533.548086] FAULT_INJECTION: forcing a failure. [ 2533.548086] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2533.549535] CPU: 0 PID: 12654 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2533.550274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2533.551168] Call Trace: [ 2533.551465] dump_stack+0x107/0x167 [ 2533.551888] should_fail.cold+0x5/0xa [ 2533.552303] _copy_from_user+0x2e/0x1b0 [ 2533.552741] __copy_msghdr_from_user+0x91/0x4b0 [ 2533.553234] ? __ia32_sys_shutdown+0x80/0x80 [ 2533.553708] ? __lock_acquire+0x1657/0x5b00 [ 2533.554180] ___sys_recvmsg+0xd5/0x200 [ 2533.554592] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2533.555120] ? lock_downgrade+0x6d0/0x6d0 [ 2533.555565] ? find_held_lock+0x2c/0x110 [ 2533.556011] ? __might_fault+0xd3/0x180 [ 2533.556436] ? lock_downgrade+0x6d0/0x6d0 [ 2533.556883] do_recvmmsg+0x24c/0x6d0 [ 2533.557281] ? ___sys_recvmsg+0x200/0x200 [ 2533.557721] ? lock_downgrade+0x6d0/0x6d0 [ 2533.558172] ? ksys_write+0x12d/0x260 [ 2533.558595] ? wait_for_completion_io+0x270/0x270 [ 2533.559110] ? rcu_read_lock_any_held+0x75/0xa0 [ 2533.559623] ? vfs_write+0x354/0xa30 [ 2533.560030] __x64_sys_recvmmsg+0x20f/0x260 [ 2533.560496] ? ksys_write+0x1a9/0x260 [ 2533.560918] ? __do_sys_socketcall+0x600/0x600 [ 2533.561407] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2533.561992] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2533.562553] do_syscall_64+0x33/0x40 [ 2533.562962] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2533.563506] RIP: 0033:0x7fd61dc7ab19 [ 2533.563922] 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 [ 2533.565891] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2533.566729] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2533.567478] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2533.568244] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2533.568992] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2533.569750] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:26:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x484, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x6}}, './file0\x00'}) 18:26:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2533.690111] netlink: 2861 bytes leftover after parsing attributes in process `syz-executor.0'. 18:26:26 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 47) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:26 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0xf401, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2533.858812] FAULT_INJECTION: forcing a failure. [ 2533.858812] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2533.860148] CPU: 0 PID: 12677 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2533.860888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2533.861779] Call Trace: [ 2533.862072] dump_stack+0x107/0x167 [ 2533.862472] should_fail.cold+0x5/0xa [ 2533.862881] _copy_from_user+0x2e/0x1b0 [ 2533.863306] __copy_msghdr_from_user+0x91/0x4b0 [ 2533.863815] ? __ia32_sys_shutdown+0x80/0x80 [ 2533.864289] ? __lock_acquire+0x1657/0x5b00 [ 2533.864760] ___sys_recvmsg+0xd5/0x200 [ 2533.865176] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2533.865698] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2533.866251] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2533.866735] ? trace_hardirqs_on+0x5b/0x180 [ 2533.867196] ? find_held_lock+0x2c/0x110 [ 2533.867654] ? __might_fault+0xd3/0x180 [ 2533.868093] ? lock_downgrade+0x6d0/0x6d0 [ 2533.868551] ? io_schedule_timeout+0x140/0x140 [ 2533.869079] do_recvmmsg+0x24c/0x6d0 [ 2533.869492] ? ___sys_recvmsg+0x200/0x200 [ 2533.869936] ? lock_downgrade+0x6d0/0x6d0 [ 2533.870415] ? ksys_write+0x12d/0x260 [ 2533.870855] ? wait_for_completion_io+0x270/0x270 [ 2533.871391] ? rcu_read_lock_any_held+0x75/0xa0 [ 2533.871913] ? vfs_write+0x354/0xa30 [ 2533.872329] __x64_sys_recvmmsg+0x20f/0x260 [ 2533.872804] ? ksys_write+0x1a9/0x260 [ 2533.873227] ? __do_sys_socketcall+0x600/0x600 [ 2533.873740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2533.874324] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2533.874879] do_syscall_64+0x33/0x40 [ 2533.875295] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2533.875881] RIP: 0033:0x7fd61dc7ab19 [ 2533.876291] 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 [ 2533.878310] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2533.879133] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2533.879945] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2533.880715] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2533.881506] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2533.882298] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:26:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404, 0x0, 0x0, 0x4, 0x10000000}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000000040)=""/134, 0x86) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000540)) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001740), 0x40000, 0x0) sendmsg$802154_dgram(r3, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001780)="25fb7bc66bd7c971cef7be3027ec54b5cd5107a2fc1eb82433718b1003a6297dfe1528f07ab2228bcbddabb3b77149fb92b41a90d6d74079fa280bef2c37cee58332143ca135c25b188136a923f0c34600b660fc54dfe2bdf2a51f89090f0c459499a5a1dea16c39287d17cd92a6bb85eda81c0ac9661ec4dd6573a25d02b8c49bdc6744aabc8a0fe224d06fadb79fbfa6d231c75ad809cd9aa2ef2aa6672a13815397b68348bc9334783e8396af97c2e43d68", 0xb3}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000000) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000407ffffffc) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$MON_IOCH_MFLUSH(r4, 0x9208, 0x5) signalfd4(0xffffffffffffffff, &(0x7f00000018c0)={[0x1]}, 0x8, 0x800) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000140)) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) 18:26:26 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 48) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x404, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r3, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000001900)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)="c1a337ccadeae2084e6b7ff58f673dda38a0e70d25b8a9dae0c19147aae043b2ff95de4db6b5fbbaba07b7cb155d8252f7bb98bc1da9b1ae11", 0x39}, {&(0x7f0000000140)="6420e0ee95abf48c0c5e9ba752e4914a2c4ee41918e8ef301877693a276d7f2114f39a70a37cdebc436bb88bb55107e427aea59c9ac506f2f9428ed78af64ddae734da1a56647b280504760bc87058465e08b2d046712d0bf49931a3cadf9383e4589d0921b453a83b21280091684e114878eb9054677e8f7f03c83abffed82c0e2edd50dfbe876145b149aaaaf47f63c783850241c4d64154f7371e263dba724ad3", 0xa2}, {&(0x7f0000000200)="5c5bad090f34c461e26637a508f04edbc5558f4c890987d797aabd3017f6fe613106442f69be5320a80659072c0b6c6d35333313b01490b5a2bb67fc47aad78f02d4ea98eb164730226021506c904a28e08e6812bb02543b095b597b682cef96247c865ce70047674024c3b2a81da8d786e9fe50906db068c9fef43beb7120c3916c89ce6ff4b05cfcb9ee35f625f0b7903a3a782271d41fd46b3c0566ba1d19b4874cd1e63a16dd5f7180299230e809dd3dfa8e064f110d8228d1a922a9070cbb46ad3325750372f9856f71190963647c4870d549764377dcbd5d9328ddc3648fdf6344397c7d3c970d153ca823b3522851a4", 0xf3}, {&(0x7f00000000c0)}, {&(0x7f0000000300)}, {&(0x7f0000000340)="b2449add8239351ae687e9f27f222a93eca3bfb8f91b8a55075a36e23ad3b966317ed51c8432479671d9a2399bed7b3001501e410fa588dfc04566928e7921b5df6f712747aed0bcba80da107a30ef53082c758155f97978fac64ec8e0190a453c89b62ba0e75447d5fc5c6bfbafe64708ec106297b1780c3431f62545af9d7607e2df4b0f5396", 0x87}], 0x6}}, {{&(0x7f0000000480)={0xa, 0x4e20, 0xba8, @empty, 0xd7}, 0x1c, &(0x7f00000005c0)=[{&(0x7f00000004c0)="74dd2bdbd6a0809a88b8b2d8b171a4f583944cfa9d01d6a10a81c693fd6a4a582aaea2f59fcd54208d3bc2f0fbeb5e259d609d70f11a9a620c89acdf42388cdb8ed42b957fc0e50b39c478886b82d8a6d31107748972f44a17c27918cd5157a8e87610c014bffb993a828b0b0b8e2ecf4c8951c88503078330f6c5740ba257ac7d07eb9e304b1c3251c1d33d9b13b14a5eac98a011c8fbaa0d5130dcc870eb3a296bf05a12f141a53be1b036fd8802c8f3d8a718caed7ac275f01fd1dc030389adbf28312e17be12358a647b802f34de505dd4f315b9dffd3e074d4269dbe0e1ca87529f2c9eb7c9817450147e4266", 0xef}], 0x1, &(0x7f0000000600)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast1, r5}}}], 0x28}}, {{&(0x7f0000000640)={0xa, 0x4e24, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000680)="8c7bb70c6c0a90c37a42645aa1f09dd6cf8a3f7454512a7da5d6791e02b59950f3f352a1b899743520af863924361124a6b91205c771fe69430cc7f31db3540d8cb8341c40fd53cf60f4bfdf298163a8b96880fdea483a20bb2806e9c92d06a5761803da9750673cf28db6c12f3ed15c21cacc7d330022ffec3ef25417ea26bcd5a006ec8dad75f5", 0x88}, {&(0x7f0000000740)="861fd7b36aee0b43a647335978b2f8ce5d1cb18ba1a63e0a6203cfb39a59f4c01bfe0b2a95f8cc0a05925e4846d4b7e7c9e374d6347c5c5f7bb4809cec4e31c4e6c7f7de6593229670e4d04238e5cc9089f03d4e410db14bbd525339a570c8caf18ec5c9c5c747ef5a1b4c6876d8264d803b8ff4f9013ee9def4d771ccfb0bc0fbd19542c14dfbaa05f5d33c219acef02f9bf916c1a903d443fcbb4ebde8bda88ccfff57402a119095562bdda3e150fc257003d2019244181de17577e766deb4a2583fd3e8008938a36a", 0xca}, {&(0x7f0000000840)="27b54e02999b197a127044aff03b063221c40cedc7bd6359e72774053184ac29b9c70628dd4777199b7f360af2fea686b0261babe6abfe4a", 0x38}, {&(0x7f0000000880)="871c779b1ec2bcc6aee3e87673937c0c38443484590fb07c3662e64d14961ef2275ffaa26697a92e75674fcd7375eed67f80e81a3074c9fd6537bdc2bb18300f50d1599a7a9112207c8952d50b70b3f706ec70906709e85c31f77c40db60888406760e193ca231eee3b2b809ea7f85702982c5bfd47ed382e9a51b8c9e9cd521327ed59d90ee97d8206cdbd80182d10c17337ed0bd839268b9327776b81357", 0x9f}, {&(0x7f0000000940)="98aa1f36a7dc03829d0c25f77aeea212e06fb3a0a63b5500f4c28e18959d83d378abe2ff6817fedd80c85f63b796a4aefa2d817a8c10eff23672e80552e599001ab8ab089be30fa3600e574d39c82c9fa6baccd93f012b5eef6b1ed2ae85fd7cf067e9927819385e3ab88a02f7eedf857046fc13829bef2f47902fdb1379f6817f543f8216994663688cc42d99f88978c73694f34e6a5eb339abef3e416c0a80a3e7066f661e1550", 0xa8}, {&(0x7f0000000a00)="5b1e1c9dfe464fbfcf5c983f543cbcc416b45a3f3a45e9425fd74678e2831ee71a6beb87d529a97330634cedeedd4d01b6898a0288cb0b938b659d665d7b4f09fbfc50d5b31ac1ecc1b27d9f174b406b241941f0e876b7b689141b59f680b9846a5e147218e13d1be800996ac94b62d36de7d509ee7a5747d9ed2776e4f4eec3cd0173915b4545a6eec064e8941f41155b0ebd8c78ea1c", 0x97}, {&(0x7f0000000ac0)="bcace809f81bebda95e2554fd8a169b127b20ffaa13868dece1f587c4a9c1dd665712e30f1fd62eacb6773f3d8cdc8471a72783123b8133b9b58498ba86eb26184348b49c2a3a020c3693187b176048e036004c7c273eba19f2a0e24f0f05bfa7648a52b52466f744c5f", 0x6a}], 0x7, &(0x7f0000000bc0)=[@dstopts={{0x48, 0x29, 0x37, {0x3c, 0x5, '\x00', [@generic={0x3, 0x15, "9a65127c950a7c28cab04f4022ed9e73be9ff9f3dc"}, @hao={0xc9, 0x10, @private0}]}}}, @rthdrdstopts={{0x40, 0x29, 0x37, {0x2e, 0x4, '\x00', [@jumbo={0xc2, 0x4, 0x40}, @ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x18, {0x3, 0x4, 0x38, 0xb32, [0x0, 0x1e]}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x80}}, @rthdr={{0x98, 0x29, 0x39, {0x67, 0x10, 0x1, 0x1, 0x0, [@empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @private2, @rand_addr=' \x01\x00', @private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @empty]}}}], 0x138}}, {{&(0x7f0000000d00)={0xa, 0x4e21, 0x32, @loopback, 0x88}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000000d40)="ff6e9fdf1ed6d835e046f7f340918770aae04953770c22fac250776bfd31c7f686b9c384ea33b912e89ea6c1121f10adb3ce3ed0c9f1ca305d26d537104924f5f472c84f6f10bc0f47c3703f79d9ab3558d92ba95c96789418853ac4b9fa8b63ba186e1dc8fe210f8d227111ebf4c44dfe970b12b90c848f87bc8cede7ac8f045d9789afd1a96be67b9e1b339eb8928655a94a", 0x93}, {&(0x7f0000000e00)="64b096218344aeb26d64795a5a", 0xd}, {&(0x7f0000000e40)="3d98e55e2796f41e7786f8753ab52ba64e4399c4d32970d4ec6be3df9823da41da3ab8c33449e27a8f87e8c4e70c28e596e6bb65f71c03d845dd28580e66c2ff30b377111a6fdce32b6a877fb820b71a560fe2b07ef6b3ee8c7f88616f5c560f09d76acf0f5a55b48c0a0690cae425c4c49899c8da173556ec952d3658346f405c8db66f398063181da18c680e135c8b9c6b399aada1624b88ee7cd226ba1a650ea095cf5406280eab0fc15be5bc283dd8042aba3ba26232ede6d0", 0xbb}], 0x3, &(0x7f0000000f40)=[@rthdrdstopts={{0x98, 0x29, 0x37, {0x4, 0xf, '\x00', [@ra={0x5, 0x2, 0x5}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast2}}, @enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x5}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @calipso={0x7, 0x38, {0x1, 0xc, 0x0, 0x5, [0x9, 0xafb, 0x3, 0xfffffffffffffffd, 0x8, 0x4]}}]}}}, @hopopts={{0x140, 0x29, 0x36, {0x2f, 0x24, '\x00', [@generic={0x3, 0x75, "eeca3c1f5a9f63058de755804ab39ad30af434a17ce47816c257e573b4f860fd56ba8744829e15f98ae751cbf6f019cf1201eb3e97662ef32ed2512c95466a90e0301eab2c2b65af376280eee04c7b3ef8f8c3b959028a786a8c4638f93d54bb1e41a2db0f9b15b1a59298416f8b2941cae30e816b"}, @jumbo={0xc2, 0x4, 0x3}, @generic={0xff, 0xa8, "67cbfb3545c532a2ab7d603b04920073b84a21ad7c33e9a297c61a049ac374c50b2a90b80db54f522165eaa9352a8951ea4eb9af3a58e40c93342bf96f22cdd9c5a5db07730164231076180c0fbf96791eb868c0d8438710796657381a7a4625a17ff5d702488061ada8c035971733543b3c189fa84cf3f6221b2555b0becafb4b69a83be83c0a382210fe9d9be58a401b0120c1850d12d009431e727242062c7b9a99070597e019"}]}}}], 0x1d8}}, {{&(0x7f0000001140)={0xa, 0x4e20, 0x5, @remote, 0x1}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001180)}, {&(0x7f0000001e00)="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0x1000}, {&(0x7f00000011c0)="b74670cf6e8cf5003511333d41ca56bbc81a888516e98bfdc25537deeb6c81a5d50c18d07234ff8a5b237aab6cd96c20b0063ec99862d522faa33d8e7283243b2927249f9120e03340d91f2f8ad07d7a85818a8e580b469d32d520a5b6d6792b0b46ad77b2d49f06226bfd5546484a3bd07d47ee777dec5dc1189a9a95db42c82f7c9aa2cb43020f72ed6e8404be7a0e9998a8bd199e076b9e9a9259cb86e1489d444f0aa8470236af6e2f3785c24f16346de1f05ec8d51e334488dc93662fbb2ab9d93ecad37f1351fc4a830c34c3b4f9722ce584f28857d1d2de45ddaa20397ab1edc289b338", 0xe7}, {&(0x7f00000012c0)="bb6765288df66c67344089853e4d005d674f2c393af022c94daf4a6dfc8b5adfe1b4c6e14d17bd05813aba1ca373d1bee501f53317757a27083f105b485ca6c20a8b94a2c88097632b9f827cbf0d4c7171fe3b14e1fef7d4ae26693e0edf1e0f00238101", 0x64}], 0x4, &(0x7f0000001380)=[@rthdr={{0x58, 0x29, 0x39, {0x3b, 0x8, 0x2, 0x3, 0x0, [@loopback, @private2, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}], 0x58}}, {{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001400)="155397", 0x3}, {&(0x7f0000001440)}, {&(0x7f0000001480)="61cab247f3a36b209da15b9049653af23e6f088af60ab8cb74c8ecbf5f89a1742fd5fb67faf814474b92e7d13b4e8439ee7abdfe8922a80936c446d8e2108bcd702164774f6bd7fda52a6fbaa19aee57efaff2c1cb64e4724fd1cf3b861cd5d150528a0c377807db98334d49109837615726a030ddb878c166601ac7fffb2ca5e29ef630c1e3e57735854fdc3ba5211385fdd77e93dfedceb69940c668d8f68d21624e0de9a5c7f72702e9b457476494d13523b3ba9222cbace0c34439afcda4386d6b0f4349f3e8f0e195f12e97e1043ef5", 0xd2}, {&(0x7f0000001580)="d27bd75745ce86ba21e9372c3e48d32d18af31add28993e09b35d18a1a4991cdeecd30e8d25ac299f0dd1dc53444dbb4c7395f39cd422edd99bd59d8a0944ba9c8c665c3db30ce", 0x47}, {&(0x7f0000001600)="6419620f9aabd73ef8a493f87690dd0327f5b96454734095461d6c379ea8b47990809cf170d22928ca7534198d202c4b5c4ab70fdcf43bc998153fc40595e3621ed38952bd04ce745660bd56d3f9012a6e6af80fa3ab3fe3a5762a8d19cff1e1d5a6a6304878dfef272f9698a08a4e116113c48f54f9970119bbbd62e2426a604ccd5f3ba25213f23fcb011c4dfa2b8cf0ff4d47d30071fc98ca0647c65e7780", 0xa0}, {&(0x7f00000016c0)="f8ac67f35e9e306747286cc6a5390c6daef4958296f4455730c22b698704ce8ca45d8e435ed5b639f994680838a63cae7903f0d18b80ef92d47fc7f810aff8925a59ed164a73f3f35dee6461707481f0d3c75873d485d0aacc7d42bf97b52d87c7fe89b8a7e474c4feb2d094536edc7e033249a673dc44f7a93df0984d95eb709ec723e1d330c2f399a6d6f06d9504e81bb91ed63e7b613638472bc9fead27fdfe037f605c673a71d00e6ad0d5a18ddb1448c8bd9ae81f4d7db55d9b7559", 0xbe}, {&(0x7f0000002e00)="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0x1000}, {&(0x7f0000001780)="f3362829b37ca0212f98fb2cd212bc17576e77008230f01369f4f4bac95467f3c3c868a1d76531cb16cc111554fd0533bd703485abe3ed5f942843343bf0c7a723486330d2c0c7275d6fd407aad49b191791ee1130555bc8faf4f177541f9420f256ba1a0abfdb6d1e91ecd152f5516f6c795d09aa2f2f80fc2066d9d91ed76b8655a09148cc36406efe0d76f1e03a5e2ed6b79720b8b70528ef9b079aff44047baa6cd1165ddd5d46dcabfc0e692d9cc82ed48f79d4edf41dcbfb2c663668d41e181732c9c9e8e5b9950a38", 0xcc}], 0x8}}], 0x6, 0x800) [ 2534.147387] FAULT_INJECTION: forcing a failure. [ 2534.147387] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2534.150087] CPU: 1 PID: 12690 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2534.151397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2534.152998] Call Trace: [ 2534.153505] dump_stack+0x107/0x167 [ 2534.154205] should_fail.cold+0x5/0xa [ 2534.154937] _copy_from_user+0x2e/0x1b0 [ 2534.155700] __copy_msghdr_from_user+0x91/0x4b0 [ 2534.156581] ? __ia32_sys_shutdown+0x80/0x80 [ 2534.157395] ? __lock_acquire+0x1657/0x5b00 [ 2534.158212] ___sys_recvmsg+0xd5/0x200 [ 2534.158926] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2534.159870] ? lock_downgrade+0x6d0/0x6d0 [ 2534.160674] ? find_held_lock+0x2c/0x110 [ 2534.161444] ? __might_fault+0xd3/0x180 [ 2534.162188] ? lock_downgrade+0x6d0/0x6d0 [ 2534.163001] do_recvmmsg+0x24c/0x6d0 [ 2534.163729] ? ___sys_recvmsg+0x200/0x200 [ 2534.164514] ? lock_downgrade+0x6d0/0x6d0 [ 2534.165309] ? ksys_write+0x12d/0x260 [ 2534.166042] ? wait_for_completion_io+0x270/0x270 [ 2534.166968] ? rcu_read_lock_any_held+0x75/0xa0 [ 2534.167868] ? vfs_write+0x354/0xa30 [ 2534.168582] __x64_sys_recvmmsg+0x20f/0x260 [ 2534.169401] ? ksys_write+0x1a9/0x260 [ 2534.170120] ? __do_sys_socketcall+0x600/0x600 [ 2534.170955] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2534.171940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2534.172897] do_syscall_64+0x33/0x40 [ 2534.173565] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2534.174496] RIP: 0033:0x7fd61dc7ab19 [ 2534.175163] 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 [ 2534.178543] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2534.179957] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2534.181261] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2534.182571] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2534.183882] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2534.185184] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:26:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)={0x1ff, 0x6, "e235d4884354"}) 18:26:26 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0xfe80, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:26:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) sendfile(r0, r0, &(0x7f00000002c0)=0xa360, 0x1) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) signalfd4(r2, &(0x7f0000000300)={[0x13]}, 0x8, 0x800) lseek(r1, 0x1000, 0x3) 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, 0x1, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x400000001}, 0x0, 0xe, 0xffffffffffffffff, 0x1) sendfile(r1, r0, 0x0, 0x4000007ffffffc) fcntl$setpipe(r0, 0x407, 0x6) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) preadv2(r3, &(0x7f0000000280)=[{&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f0000000140)=""/211, 0xd3}, {&(0x7f00000000c0)=""/2, 0x2}, {&(0x7f0000000240)=""/18, 0x12}], 0x4, 0x5, 0x1, 0x4) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2535.540062] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2535.541133] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2535.541947] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2535.542762] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 00 00 00 02 00 [ 2535.543581] blk_update_request: critical target error, dev sr0, sector 0 op 0x1:(WRITE) flags 0x100000 phys_seg 8 prio class 0 [ 2535.544819] Buffer I/O error on dev sr0, logical block 0, lost async page write [ 2535.545641] Buffer I/O error on dev sr0, logical block 1, lost async page write [ 2535.546443] Buffer I/O error on dev sr0, logical block 2, lost async page write [ 2535.547229] Buffer I/O error on dev sr0, logical block 3, lost async page write [ 2535.548037] Buffer I/O error on dev sr0, logical block 4, lost async page write [ 2535.548842] Buffer I/O error on dev sr0, logical block 5, lost async page write [ 2535.549649] Buffer I/O error on dev sr0, logical block 6, lost async page write [ 2535.550458] Buffer I/O error on dev sr0, logical block 7, lost async page write 18:26:40 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2275, &(0x7f0000000000)) pread64(r0, &(0x7f0000000040)=""/45, 0x2d, 0xfffffffffffff000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x404, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0x4000007ffffffc) sendmsg$NL80211_CMD_REQ_SET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80c0000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}}, 0x8000) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000480)={0x53, 0xfffffffffffffffd, 0xd1, 0x1, @scatter={0x1, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/233, 0xe9}]}, &(0x7f00000002c0)="9f529a113d4a394f4cacf5f0daa3e702fec78d2f1f03dd8d76def32dd4bd62dd8103b974755fc549487b7c10183b96c80b4e9f7440a5eea44ef0c351fb0160f4d0efeaab7b0984801e36f28c6474fc40d0467c80469f518cfdca387fa8833a20528ece8fed3fd09eb6b3cc2f6a4bd64d27ce7a415d9a11107c06af39b108f0fb5590dea0b19a510d3ed502883dc70a22adb38d136b1a61e18dea6f3255011684a511b0c77e5921ac4b0d097e254bf4306ca1200228f82355f0a4cc060c0ec508141408079a8415f22ebe1956b089f7337a", &(0x7f00000003c0)=""/89, 0x40, 0x10020, 0x3, &(0x7f0000000440)}) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:26:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x2b, 0x9, 0xff, 0xff, 0x0, 0x20, 0x401, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6b3, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x8082, 0x81, 0x10001, 0x4, 0x6, 0x761, 0xfff, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x9, r3, 0x2) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:26:40 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 49) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:40 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0xff01, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:26:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r2, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="1400000000000000eb000000070000747ae8b9b3ad2dc100c4048f01000000001c0000000800000000f4ffffffffffff7f136c2a03f7a1ff0f93231b838d4cd8790a464b88a72ad7e85d4240face34aeb1b50754f4228451167a73702c49bede00d6d060a3250f530c148e6898d31a4805dc7576e581533b8f79ba6a7652a56492da13449d4e49046d93f486f4954833fd3d7ac933c92076f210a7ba4bc99307efe5f39233c4773b67f3e52194d70112ebc00eea2fbe00baeaab4257912b6092016465da66cf3f7afa8f27e364e0ffef66d116aa84d1a0bc873d62eda33d7edc6dda25ed877cd4b2814e6f7bc3dc47af84b4a6bf928f611502ee2dea543040c723c6e3621f5fa46f44b7cea42a14fa029b68d1ed7a39509da3864c84fb6dbebd30a1b629c1d6f2250209838c23", @ANYRES32=r4], 0x38}}], 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000040)={'sit0\x00', r4, 0x0, 0x6, 0xff, 0x165d572b, 0x21, @mcast1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7800, 0xe1d106a5d7d3f610, 0x7ff, 0x2}}) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2275, &(0x7f0000000000)) 18:26:40 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2275, &(0x7f0000000000)) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="fcffffc70b16e8348c5eff", @ANYRES16=r2, @ANYBLOB="020025bd7000ffdbdf2582000000", @ANYRES64, @ANYRES32=r2], 0x14}, 0x1, 0x0, 0x0, 0x4000040}, 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={&(0x7f0000000040), 0xf}, 0xc04, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r5 = openat2(r4, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x600002, 0x8, 0x2}, 0x18) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000cc0), 0x0, 0x0) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r7, 0x2275, &(0x7f0000000000)) io_submit(0x0, 0x7, &(0x7f0000000e40)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x210, 0xffffffffffffffff, &(0x7f0000000680)="180e4c1c9db169568acceb918ab033664312ca44ff8bf014b3da7c0acc2c7ac8a43e16b07f9b074a5e9dbc61827f078880eb8a4692defa366171eb09649b3416f039d5d14b0c6eae2ab01e48f3f25e6839719f4d424adb3e2cae80d0f6850d43e147bfd675015ae4f255313710c46f673d3314e5579603740ce708bcec3a30fc831c46fd8f3a9f26123669858af069c5ca30b78d66a6fc0d7dc51a201161d01dc70dd5e5a7e35a4427fe0295fc46e14cf89bd34007", 0xb5, 0x8a66, 0x0, 0x1}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, &(0x7f0000000740)="d204dede8506b946933e1583b9746c2102b18f23f9c8309101e8427399d2c5e348eb47c6f0e8ae87d67323a8aaf485345dc3b8ac45c5fe8b14e2b6731f5708c7ea17fb2b8a81b2a727f2de41b856432daece5fcebe06fbb74dd3852f952cc1f3729fd4976237acc99b77db7448f26443957c5e969e71a9de0b81f06a4eb517be43546404dab93eb185872c1d9850434ec14d75e5a6b7c3b419ba", 0x9a, 0xffffffff00000000, 0x0, 0x0, r4}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000000880)="7c5da9c61a6c762aac57130e7f0fe573a50e861d89cd329f61de05fdc01620fc9818608ceb26b20f627a6ec67373d7bd3909b3ea220aa0f8d2e3a1165a00508fdd69719d69b108618ad57cf78cdee10c8a56a64a45b5b6ea890fdaf1d2a70ca0aa36d7ada2edcfe504a856146b9b87e782c524f39498102525c158d2ce9497d7f15eb0846d5d61707ac5d575d59a3e622c11215713d29de77589544544863fc6816adcba705e3c3c94f4bcd862db2f3abaec8788377b9238cb9f06c409145085fa5e87", 0xc3, 0x8}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x3, 0x100, 0xffffffffffffffff, &(0x7f00000009c0)="461e24f203ce1b48df84488a939e12d5fdeb0006bd0db737bc3574adb35fa3666815c78e08f9d3ff3ccb", 0x2a, 0x7, 0x0, 0x2, r4}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x1, 0xf42f, r4, &(0x7f0000000a40)="8b3778425d679ea4c3bdbe7c39be3de74e0e5a4ff7a72b0b7219b4e6fea71dafb46b02d702144ebd4dc7c85a1ec0c73d2570fc88ecfd9719189293378de96cacdaf173ce4b68664c50107991079f03c6a45a91f3c084b1c8780a8de4ceb8e5efba498ed4ea56baa65f1185f6241edbd4c4138e2b40ef1860ef99f9d5feaecdc2a881c1cf172572d716708d7b7a3e3b005174b50756c765e04f949d470bd8ce23b5c4e04d742874c7317bc677cbaeeadd700cfd80a3ddb3969c9e3a025379de6a0ef73a6768", 0xc5, 0x0, 0x0, 0x2}, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000b80)="80aac4a8b07d45c1901dd6ab94941561c5c2c6742661d534fadd72e2bf87d015fe80c63f7a38bd7357010c27362b98d7dc115a4968e909938aa17a61fc5f6ae214c4ebf5072205bf72508024d883ef2655a56b77d9388192c0bfb55de8a68b72262bb32ae8fadaa215089df6cf925f419c52fe54a5d1dad63666c88d758d55b49daee778eadca2686711eb0449eea7e6a2a3bcc2d8468309991de380cdcc2f2f47f09b916c950b779d168b3b422084f417cfd65e35a9cda844103b05a8b64efc8960285e6a", 0xc5, 0x9, 0x0, 0x1, r5}, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x1, r6, &(0x7f0000000d00)="dae738e24c9ce3f1fa0e5f514c0a68c6d4f81912ccb23c2636649734802be0a1c5b387a9e83d511cab4ba73ff754974ac4538ed798517695c2351bcc5e40fb97d4c356ec5dde050eca0ed6d04954ed0d2df439500e9846cff61c48adfaf3b641ef04583ee2508f20bddb359f8e24961c949b063ff3a582005669fc41dc7ab5b92b5a5863d9710afe503a065f64db94d56e12efc7e04016bb12210b99131eb4d7e8c485fddfa821012dd0db4a8617c6560620f0bb3560f0848b326443d0d742547d56b82cc761092e24a423f5e349f17daf116bed5a631fe7d8c6b06cab0bb595979c76d2ad52d932eb4e7f1692", 0xed, 0x1, 0x0, 0x2, r7}]) openat(r5, &(0x7f00000002c0)='./file0\x00', 0x400000, 0x6d) ioctl$SG_EMULATED_HOST(r4, 0x2275, &(0x7f0000000000)) write$P9_RREADLINK(r4, &(0x7f0000000140)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000600)={0x0, 0xfffffffffffffffd, 0x5e, 0x6, @scatter={0x1, 0x0, &(0x7f0000000200)=[{&(0x7f0000000380)=""/179, 0xb3}]}, &(0x7f0000000440)="ac76dce89d3f51569ed95357776d0d436d20548f8606700a664aaba5edb973b8532ed5c0a4ef4471b56fdd62432fb5d95ef0cc4d28b8321fc5b6603d116602cef87ac5cf962eec5443031a2eaeb4794e8d182f2b8441a4ec95c57cb5bf7a", &(0x7f00000004c0)=""/224, 0xdcc, 0x10020, 0x2, &(0x7f00000005c0)}) 18:26:40 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7f, &(0x7f00000002c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r3, r2, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) [ 2547.859311] selinux_netlink_send: 408 callbacks suppressed [ 2547.859322] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12729 comm=syz-executor.2 [ 2547.870243] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12729 comm=syz-executor.2 [ 2547.873333] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12729 comm=syz-executor.2 [ 2547.876718] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12729 comm=syz-executor.2 [ 2547.889712] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12725 comm=syz-executor.7 [ 2547.896747] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12718 comm=syz-executor.3 [ 2547.898737] FAULT_INJECTION: forcing a failure. [ 2547.898737] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2547.901137] CPU: 0 PID: 12734 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2547.901826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2547.902641] Call Trace: [ 2547.902921] dump_stack+0x107/0x167 [ 2547.903283] should_fail.cold+0x5/0xa [ 2547.903671] _copy_from_user+0x2e/0x1b0 [ 2547.904076] __copy_msghdr_from_user+0x91/0x4b0 [ 2547.904538] ? __ia32_sys_shutdown+0x80/0x80 [ 2547.905012] ? __lock_acquire+0x1657/0x5b00 [ 2547.905452] ___sys_recvmsg+0xd5/0x200 [ 2547.905842] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2547.906325] ? __lockdep_reset_lock+0x180/0x180 [ 2547.906837] ? lock_downgrade+0x6d0/0x6d0 [ 2547.907253] ? find_held_lock+0x2c/0x110 [ 2547.907658] ? __might_fault+0xd3/0x180 [ 2547.908077] ? lock_downgrade+0x6d0/0x6d0 [ 2547.908514] do_recvmmsg+0x24c/0x6d0 [ 2547.908894] ? ___sys_recvmsg+0x200/0x200 [ 2547.909343] ? lock_downgrade+0x6d0/0x6d0 [ 2547.909783] ? ksys_write+0x12d/0x260 [ 2547.910179] ? wait_for_completion_io+0x270/0x270 [ 2547.910678] ? rcu_read_lock_any_held+0x75/0xa0 [ 2547.911157] ? vfs_write+0x354/0xa30 [ 2547.911570] __x64_sys_recvmmsg+0x20f/0x260 [ 2547.911875] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12722 comm=syz-executor.5 [ 2547.912037] ? ksys_write+0x1a9/0x260 [ 2547.912054] ? __do_sys_socketcall+0x600/0x600 [ 2547.915708] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2547.916264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2547.916823] do_syscall_64+0x33/0x40 [ 2547.917217] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2547.917756] RIP: 0033:0x7fd61dc7ab19 [ 2547.918156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2547.920034] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2547.920824] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2547.921597] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2547.922333] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2547.923107] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2547.923858] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2547.934673] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12725 comm=syz-executor.7 [ 2547.953745] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=12729 comm=syz-executor.2 [ 2547.957350] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12722 comm=syz-executor.5 18:26:40 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 50) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:40 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x100000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:26:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) [ 2548.259843] FAULT_INJECTION: forcing a failure. [ 2548.259843] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2548.262429] CPU: 1 PID: 12753 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2548.263854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2548.265541] Call Trace: [ 2548.266082] dump_stack+0x107/0x167 [ 2548.266823] should_fail.cold+0x5/0xa [ 2548.267599] _copy_from_user+0x2e/0x1b0 [ 2548.268428] __copy_msghdr_from_user+0x91/0x4b0 [ 2548.269377] ? __ia32_sys_shutdown+0x80/0x80 [ 2548.270276] ? __lock_acquire+0x1657/0x5b00 [ 2548.271169] ___sys_recvmsg+0xd5/0x200 [ 2548.271983] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2548.272975] ? __lockdep_reset_lock+0x180/0x180 [ 2548.273921] ? trace_hardirqs_on+0x5b/0x180 [ 2548.274809] ? find_held_lock+0x2c/0x110 [ 2548.275637] ? __might_fault+0xd3/0x180 [ 2548.276454] ? lock_downgrade+0x6d0/0x6d0 [ 2548.277281] ? io_schedule_timeout+0x140/0x140 [ 2548.278227] do_recvmmsg+0x24c/0x6d0 [ 2548.278996] ? ___sys_recvmsg+0x200/0x200 [ 2548.279841] ? lock_downgrade+0x6d0/0x6d0 [ 2548.280692] ? ksys_write+0x12d/0x260 [ 2548.281479] ? wait_for_completion_io+0x270/0x270 [ 2548.282456] ? rcu_read_lock_any_held+0x75/0xa0 [ 2548.283400] ? vfs_write+0x354/0xa30 [ 2548.284183] __x64_sys_recvmmsg+0x20f/0x260 [ 2548.285063] ? ksys_write+0x1a9/0x260 [ 2548.285837] ? __do_sys_socketcall+0x600/0x600 [ 2548.286780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2548.287840] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2548.288898] do_syscall_64+0x33/0x40 [ 2548.289651] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2548.290689] RIP: 0033:0x7fd61dc7ab19 [ 2548.291453] 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 [ 2548.295167] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2548.296734] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2548.298172] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2548.299619] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2548.301063] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2548.302491] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 18:26:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:26:41 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 51) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x1000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:26:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:26:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0xffffffffffffffff}}, './file0\x00'}) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) [ 2548.638022] FAULT_INJECTION: forcing a failure. [ 2548.638022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2548.639625] CPU: 0 PID: 12768 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2548.640445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2548.641392] Call Trace: [ 2548.641688] dump_stack+0x107/0x167 [ 2548.642063] should_fail.cold+0x5/0xa [ 2548.642460] _copy_from_user+0x2e/0x1b0 [ 2548.642876] __copy_msghdr_from_user+0x91/0x4b0 [ 2548.643346] ? __ia32_sys_shutdown+0x80/0x80 [ 2548.643793] ? __lock_acquire+0x1657/0x5b00 [ 2548.644276] ___sys_recvmsg+0xd5/0x200 [ 2548.644716] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2548.645227] ? __lockdep_reset_lock+0x180/0x180 [ 2548.645757] ? lock_downgrade+0x6d0/0x6d0 [ 2548.646230] ? find_held_lock+0x2c/0x110 [ 2548.646662] ? __might_fault+0xd3/0x180 [ 2548.647071] ? lock_downgrade+0x6d0/0x6d0 [ 2548.647551] do_recvmmsg+0x24c/0x6d0 [ 2548.647966] ? ___sys_recvmsg+0x200/0x200 [ 2548.648420] ? lock_downgrade+0x6d0/0x6d0 [ 2548.648877] ? ksys_write+0x12d/0x260 [ 2548.649287] ? wait_for_completion_io+0x270/0x270 [ 2548.649848] ? rcu_read_lock_any_held+0x75/0xa0 [ 2548.650352] ? vfs_write+0x354/0xa30 [ 2548.650760] __x64_sys_recvmmsg+0x20f/0x260 [ 2548.651241] ? ksys_write+0x1a9/0x260 [ 2548.651668] ? __do_sys_socketcall+0x600/0x600 [ 2548.652198] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2548.652770] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2548.653335] do_syscall_64+0x33/0x40 [ 2548.653743] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2548.654311] RIP: 0033:0x7fd61dc7ab19 [ 2548.654741] 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 [ 2548.656745] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2548.657575] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2548.658383] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2548.659163] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2548.659970] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2548.660758] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:26:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) socket$netlink(0x10, 0x3, 0xb) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f00000002c0)) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:26:41 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 52) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:26:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x2000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2548.886959] FAULT_INJECTION: forcing a failure. [ 2548.886959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2548.888239] CPU: 0 PID: 12785 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2548.888942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2548.889791] Call Trace: [ 2548.890073] dump_stack+0x107/0x167 [ 2548.890446] should_fail.cold+0x5/0xa [ 2548.890844] _copy_from_user+0x2e/0x1b0 [ 2548.891258] __copy_msghdr_from_user+0x91/0x4b0 [ 2548.891733] ? __ia32_sys_shutdown+0x80/0x80 [ 2548.892193] ? __lock_acquire+0x1657/0x5b00 [ 2548.892652] ___sys_recvmsg+0xd5/0x200 [ 2548.893053] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2548.893561] ? lock_downgrade+0x6d0/0x6d0 [ 2548.894038] ? find_held_lock+0x2c/0x110 [ 2548.894503] ? __might_fault+0xd3/0x180 [ 2548.894916] ? lock_downgrade+0x6d0/0x6d0 [ 2548.895351] do_recvmmsg+0x24c/0x6d0 [ 2548.895734] ? ___sys_recvmsg+0x200/0x200 [ 2548.896184] ? lock_downgrade+0x6d0/0x6d0 [ 2548.896658] ? ksys_write+0x12d/0x260 [ 2548.897066] ? wait_for_completion_io+0x270/0x270 [ 2548.897562] ? rcu_read_lock_any_held+0x75/0xa0 [ 2548.898061] ? vfs_write+0x354/0xa30 [ 2548.898467] __x64_sys_recvmmsg+0x20f/0x260 [ 2548.898938] ? ksys_write+0x1a9/0x260 [ 2548.899358] ? __do_sys_socketcall+0x600/0x600 [ 2548.899879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2548.900439] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2548.900997] do_syscall_64+0x33/0x40 [ 2548.901401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2548.901952] RIP: 0033:0x7fd61dc7ab19 [ 2548.902348] 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 [ 2548.904379] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2548.905219] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2548.906007] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2548.906786] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2548.907589] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2548.908395] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400005e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) 18:27:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:27:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000000040)=""/251, &(0x7f0000000140)=0xfb) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:05 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x3000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:27:05 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 53) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:27:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) recvmmsg$unix(r0, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/90, 0x5a}, {&(0x7f0000000140)=""/192, 0xc0}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3}}, {{&(0x7f0000001200), 0x6e, &(0x7f0000001700)=[{&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001280)=""/250, 0xfa}, {&(0x7f0000001380)=""/232, 0xe8}, {&(0x7f0000001480)=""/44, 0x2c}, {&(0x7f00000014c0)=""/167, 0xa7}, {&(0x7f0000001580)=""/58, 0x3a}, {&(0x7f00000015c0)=""/45, 0x2d}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/247, 0xf7}], 0x9, &(0x7f00000017c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/78, 0x4e}, {&(0x7f0000001900)=""/159, 0x9f}, {&(0x7f00000019c0)=""/237, 0xed}], 0x3}}, {{&(0x7f0000001b00), 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001b80)=""/98, 0x62}], 0x1, &(0x7f0000002f00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000078de2da58d5d0d75640045f8340000000001000000020000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x100}}], 0x4, 0xe3a26dce1caa97d3, &(0x7f0000001d40)={0x0, 0x989680}) 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, 0x4000000}, 0x404}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:27:05 executing program 7: rt_sigreturn() rt_sigreturn() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4) rt_sigreturn() rt_sigreturn() rt_sigreturn() rt_sigreturn() rt_sigreturn() r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x220880, 0x80) sendmsg$AUDIT_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x3e8, 0x101, 0x70bd2c, 0x25dfdbfe, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = fork() perf_event_open(&(0x7f0000001d80)={0x1, 0x51, 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, 0x52404}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x8000, 0x6) fsetxattr$security_selinux(r3, &(0x7f0000000240), &(0x7f0000000280)='system_u:object_r:hald_sonypic_exec_t:s0\x00', 0x29, 0x1) 18:27:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:05 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='blkio.bfq.io_queued\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x4, 0x7fff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r4 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x9, 0xff, 0x8, 0x20, 0x0, 0x7fffffff, 0x52088, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000180), 0xe}, 0x880, 0x2, 0xffffffff, 0x1, 0x3ff, 0x8d, 0x3, 0x0, 0x6, 0x0, 0xfffffffffffff000}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x8) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x7f, 0x2, 0x1f, 0x9, 0x0, 0x8, 0x41000, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x400a1, 0x8, 0x101, 0x0, 0xc78, 0x4, 0x3, 0x0, 0x4, 0x0, 0x8}, r3, 0x9, r4, 0xb) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2275, &(0x7f0000000000)) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r5, 0xf505, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) sendfile(0xffffffffffffffff, r4, &(0x7f00000002c0)=0x9, 0x5) 18:27:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2572.642931] FAULT_INJECTION: forcing a failure. [ 2572.642931] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2572.644547] CPU: 0 PID: 12803 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2572.645434] selinux_netlink_send: 442 callbacks suppressed [ 2572.645452] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12799 comm=syz-executor.1 [ 2572.645469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2572.645482] Call Trace: [ 2572.649730] dump_stack+0x107/0x167 [ 2572.650231] should_fail.cold+0x5/0xa [ 2572.650713] _copy_from_user+0x2e/0x1b0 [ 2572.651255] __copy_msghdr_from_user+0x91/0x4b0 [ 2572.651868] ? __ia32_sys_shutdown+0x80/0x80 [ 2572.652439] ? __lock_acquire+0x1657/0x5b00 [ 2572.653027] ___sys_recvmsg+0xd5/0x200 [ 2572.653567] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2572.654227] ? lock_downgrade+0x6d0/0x6d0 [ 2572.654802] ? find_held_lock+0x2c/0x110 [ 2572.655344] ? __might_fault+0xd3/0x180 [ 2572.655847] ? lock_downgrade+0x6d0/0x6d0 [ 2572.656390] do_recvmmsg+0x24c/0x6d0 [ 2572.656918] ? ___sys_recvmsg+0x200/0x200 [ 2572.657433] ? lock_downgrade+0x6d0/0x6d0 [ 2572.657992] ? ksys_write+0x12d/0x260 [ 2572.658495] ? wait_for_completion_io+0x270/0x270 [ 2572.659146] ? rcu_read_lock_any_held+0x75/0xa0 [ 2572.659717] ? vfs_write+0x354/0xa30 [ 2572.660224] __x64_sys_recvmmsg+0x20f/0x260 [ 2572.660811] ? ksys_write+0x1a9/0x260 [ 2572.661305] ? __do_sys_socketcall+0x600/0x600 [ 2572.661924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2572.662564] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2572.663177] do_syscall_64+0x33/0x40 [ 2572.663626] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2572.664266] RIP: 0033:0x7fd61dc7ab19 [ 2572.664752] 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 [ 2572.667072] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2572.668062] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2572.668930] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2572.669782] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2572.670644] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2572.671515] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 [ 2572.681268] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12812 comm=syz-executor.5 [ 2572.716853] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12813 comm=syz-executor.0 [ 2572.719277] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12812 comm=syz-executor.5 [ 2572.723155] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12812 comm=syz-executor.5 [ 2572.724926] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12799 comm=syz-executor.1 [ 2572.726798] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12812 comm=syz-executor.5 [ 2572.727963] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12805 comm=syz-executor.2 [ 2572.742831] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12799 comm=syz-executor.1 [ 2572.754216] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=12812 comm=syz-executor.5 18:27:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2578.744794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2578.746597] blk_update_request: I/O error, dev sr0, sector 0 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0 [ 2578.749159] Buffer I/O error on dev sr0, logical block 0, lost async page write 18:27:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x3, 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, 0x4}, 0x404, 0x0, 0x0, 0x9, 0x20000, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:27:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0xc0c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xa0}]}]}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x630, r6, 0x300, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x1, 0x48}}}}, [@NL80211_PMSR_ATTR_PEERS={0x610, 0x5, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x308, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x2d4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x144, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x400}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x94, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1e}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xa7}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xf0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x19}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3df6}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}]}]}, {0x2a4, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x1b4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x54, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xd4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4a}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1ff}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6c}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0xc2aa0cb2807870b}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0xe0, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1000}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9b}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7ffb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4f8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}]}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x19}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x25}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x20}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x6}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x4}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}]}]}, 0x630}, 0x1, 0x0, 0x0, 0x8c0}, 0x0) 18:27:18 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:18 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x4000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:27:18 executing program 7: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs2/binder1\x00', 0x800, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140)=0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) fstat(0xffffffffffffffff, &(0x7f0000000040)) 18:27:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:27:18 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 54) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2585.985191] selinux_netlink_send: 232 callbacks suppressed [ 2585.985204] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12838 comm=syz-executor.5 [ 2585.993415] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12838 comm=syz-executor.5 [ 2585.997941] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12838 comm=syz-executor.5 [ 2586.000029] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12838 comm=syz-executor.5 [ 2586.062582] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=12838 comm=syz-executor.5 [ 2586.073397] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12851 comm=syz-executor.2 [ 2586.076197] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12838 comm=syz-executor.5 18:27:18 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 2586.083666] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12844 comm=syz-executor.1 [ 2586.088355] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12849 comm=syz-executor.7 [ 2586.093465] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=12838 comm=syz-executor.5 [ 2586.113262] FAULT_INJECTION: forcing a failure. [ 2586.113262] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2586.115938] CPU: 0 PID: 12852 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2586.117364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2586.119483] Call Trace: [ 2586.120243] dump_stack+0x107/0x167 [ 2586.121301] should_fail.cold+0x5/0xa [ 2586.122395] _copy_from_user+0x2e/0x1b0 [ 2586.123536] __copy_msghdr_from_user+0x91/0x4b0 [ 2586.124629] ? __ia32_sys_shutdown+0x80/0x80 [ 2586.125632] ? __lock_acquire+0x1657/0x5b00 [ 2586.126635] ___sys_recvmsg+0xd5/0x200 [ 2586.127511] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2586.128674] ? find_held_lock+0x2c/0x110 [ 2586.129591] ? __might_fault+0xd3/0x180 [ 2586.130492] ? lock_downgrade+0x6d0/0x6d0 [ 2586.131435] ? io_schedule_timeout+0x140/0x140 [ 2586.132507] do_recvmmsg+0x24c/0x6d0 [ 2586.133371] ? ___sys_recvmsg+0x200/0x200 [ 2586.134309] ? lock_downgrade+0x6d0/0x6d0 [ 2586.135270] ? ksys_write+0x12d/0x260 [ 2586.136165] ? wait_for_completion_io+0x270/0x270 [ 2586.137275] ? rcu_read_lock_any_held+0x75/0xa0 [ 2586.138310] ? vfs_write+0x354/0xa30 [ 2586.139167] __x64_sys_recvmmsg+0x20f/0x260 [ 2586.140159] ? ksys_write+0x1a9/0x260 [ 2586.141044] ? __do_sys_socketcall+0x600/0x600 [ 2586.142071] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2586.143269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2586.144452] do_syscall_64+0x33/0x40 [ 2586.145295] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2586.146438] RIP: 0033:0x7fd61dc7ab19 [ 2586.147278] 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 [ 2586.151389] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2586.153126] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2586.154707] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2586.156292] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2586.157881] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2586.159455] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:27:19 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:19 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x5000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:27:19 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 55) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 2586.639319] FAULT_INJECTION: forcing a failure. [ 2586.639319] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2586.642227] CPU: 0 PID: 12871 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2586.643776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2586.645611] Call Trace: [ 2586.646193] dump_stack+0x107/0x167 [ 2586.646999] should_fail.cold+0x5/0xa [ 2586.647842] _copy_from_user+0x2e/0x1b0 [ 2586.648746] __copy_msghdr_from_user+0x91/0x4b0 [ 2586.649773] ? __ia32_sys_shutdown+0x80/0x80 [ 2586.650732] ? __lock_acquire+0x1657/0x5b00 [ 2586.651704] ___sys_recvmsg+0xd5/0x200 [ 2586.652570] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2586.653646] ? lock_downgrade+0x6d0/0x6d0 [ 2586.654564] ? find_held_lock+0x2c/0x110 [ 2586.655459] ? __might_fault+0xd3/0x180 [ 2586.656345] ? lock_downgrade+0x6d0/0x6d0 [ 2586.657280] do_recvmmsg+0x24c/0x6d0 [ 2586.658102] ? ___sys_recvmsg+0x200/0x200 [ 2586.659011] ? lock_downgrade+0x6d0/0x6d0 [ 2586.659921] ? ksys_write+0x12d/0x260 [ 2586.660778] ? wait_for_completion_io+0x270/0x270 [ 2586.661835] ? rcu_read_lock_any_held+0x75/0xa0 [ 2586.662846] ? vfs_write+0x354/0xa30 [ 2586.663664] __x64_sys_recvmmsg+0x20f/0x260 [ 2586.664611] ? ksys_write+0x1a9/0x260 [ 2586.665438] ? __do_sys_socketcall+0x600/0x600 [ 2586.666442] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2586.667566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2586.668712] do_syscall_64+0x33/0x40 [ 2586.669516] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2586.670629] RIP: 0033:0x7fd61dc7ab19 [ 2586.671432] 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 [ 2586.675418] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2586.677086] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2586.678625] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2586.680163] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2586.681702] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2586.683244] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:27:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x80800, 0x0) lseek(r2, 0x0, 0x4) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:27:33 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 56) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:27:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) 18:27:33 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x6000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:27:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendfile(r0, r3, 0x0, 0xfff) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$TIOCSBRK(r4, 0x5427) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2275, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000040)={0xff, @remote, 0x4e23, 0x2, 'none\x00', 0x2, 0x80f, 0xf}, 0x2c) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:27:33 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404, 0x0, 0x4, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:27:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x1, 0x3f, 0x9, 0x1f, 0x0, 0x9, 0x32, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000040), 0x5}, 0x40026, 0x20, 0x3, 0x0, 0xfc, 0x3f, 0x8, 0x0, 0xce6dfe48, 0x0, 0x6c}, 0x0, 0xffffffffffffffff, r2, 0x8) [ 2600.822157] selinux_netlink_send: 134 callbacks suppressed [ 2600.822176] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12899 comm=syz-executor.5 [ 2600.859533] FAULT_INJECTION: forcing a failure. [ 2600.859533] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2600.859594] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12896 comm=syz-executor.7 [ 2600.861953] CPU: 1 PID: 12908 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2600.865836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2600.867497] Call Trace: [ 2600.868047] dump_stack+0x107/0x167 [ 2600.868801] should_fail.cold+0x5/0xa [ 2600.869569] _copy_from_user+0x2e/0x1b0 [ 2600.870372] __copy_msghdr_from_user+0x91/0x4b0 [ 2600.871301] ? __ia32_sys_shutdown+0x80/0x80 [ 2600.872182] ? __lock_acquire+0x1657/0x5b00 [ 2600.873085] ___sys_recvmsg+0xd5/0x200 [ 2600.873443] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12899 comm=syz-executor.5 [ 2600.873881] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2600.873903] ? lock_downgrade+0x6d0/0x6d0 [ 2600.873930] ? find_held_lock+0x2c/0x110 [ 2600.878995] ? __might_fault+0xd3/0x180 [ 2600.879793] ? lock_downgrade+0x6d0/0x6d0 [ 2600.880649] do_recvmmsg+0x24c/0x6d0 [ 2600.881401] ? ___sys_recvmsg+0x200/0x200 [ 2600.882231] ? lock_downgrade+0x6d0/0x6d0 [ 2600.883068] ? ksys_write+0x12d/0x260 [ 2600.883848] ? wait_for_completion_io+0x270/0x270 [ 2600.884710] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12899 comm=syz-executor.5 [ 2600.884836] ? rcu_read_lock_any_held+0x75/0xa0 [ 2600.888203] ? vfs_write+0x354/0xa30 [ 2600.888965] __x64_sys_recvmmsg+0x20f/0x260 [ 2600.889823] ? ksys_write+0x1a9/0x260 [ 2600.890590] ? __do_sys_socketcall+0x600/0x600 [ 2600.891520] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2600.892592] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2600.893250] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=12896 comm=syz-executor.7 [ 2600.893657] do_syscall_64+0x33/0x40 [ 2600.893678] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2600.893691] RIP: 0033:0x7fd61dc7ab19 [ 2600.893717] 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 [ 2600.898184] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12899 comm=syz-executor.5 [ 2600.898649] RSP: 002b:00007fd61b1cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2600.898670] RAX: ffffffffffffffda RBX: 00007fd61dd8e020 RCX: 00007fd61dc7ab19 [ 2600.898681] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2600.898692] RBP: 00007fd61b1cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2600.898702] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2600.898722] R13: 00007ffd6e9c3a3f R14: 00007fd61b1cf300 R15: 0000000000022000 [ 2600.905659] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=12896 comm=syz-executor.7 [ 2600.910797] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12901 comm=syz-executor.0 [ 2600.911219] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=12900 comm=syz-executor.1 [ 2600.939943] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=12896 comm=syz-executor.7 18:27:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:33 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 57) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:27:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:33 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x7000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2601.324981] FAULT_INJECTION: forcing a failure. [ 2601.324981] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2601.327727] CPU: 1 PID: 12924 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2601.329209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2601.330941] Call Trace: [ 2601.331503] dump_stack+0x107/0x167 [ 2601.332284] should_fail.cold+0x5/0xa [ 2601.333096] _copy_from_user+0x2e/0x1b0 [ 2601.333938] __copy_msghdr_from_user+0x91/0x4b0 [ 2601.334923] ? __ia32_sys_shutdown+0x80/0x80 [ 2601.335840] ? __lock_acquire+0x1657/0x5b00 [ 2601.336785] ___sys_recvmsg+0xd5/0x200 [ 2601.337631] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2601.338657] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2601.339771] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2601.340740] ? trace_hardirqs_on+0x5b/0x180 [ 2601.341657] ? find_held_lock+0x2c/0x110 [ 2601.342533] ? __might_fault+0xd3/0x180 [ 2601.343366] ? lock_downgrade+0x6d0/0x6d0 [ 2601.344251] ? io_schedule_timeout+0x140/0x140 [ 2601.345239] do_recvmmsg+0x24c/0x6d0 [ 2601.346058] ? ___sys_recvmsg+0x200/0x200 [ 2601.346898] ? lock_downgrade+0x6d0/0x6d0 [ 2601.347817] ? ksys_write+0x12d/0x260 [ 2601.348684] ? wait_for_completion_io+0x270/0x270 [ 2601.349744] ? rcu_read_lock_any_held+0x75/0xa0 [ 2601.350751] ? vfs_write+0x354/0xa30 [ 2601.351558] __x64_sys_recvmmsg+0x20f/0x260 [ 2601.352481] ? ksys_write+0x1a9/0x260 [ 2601.353327] ? __do_sys_socketcall+0x600/0x600 [ 2601.354319] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2601.355450] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2601.356578] do_syscall_64+0x33/0x40 [ 2601.357384] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2601.358503] RIP: 0033:0x7fd61dc7ab19 [ 2601.359308] 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 [ 2601.363365] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2601.365064] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2601.366635] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2601.368206] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2601.369805] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2601.371378] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:27:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x404, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:27:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:27:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x40404, 0x0, 0x4}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$CDROMREADALL(r2, 0x5318, &(0x7f0000000040)) 18:27:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x8000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:27:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x12) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:27:34 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) 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, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) 18:27:34 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 58) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:27:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 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, 0x404}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2275, &(0x7f0000000000)) fchmod(r0, 0x80) [ 2601.911926] FAULT_INJECTION: forcing a failure. [ 2601.911926] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2601.914202] CPU: 0 PID: 12950 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2601.915373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2601.916760] Call Trace: [ 2601.917216] dump_stack+0x107/0x167 [ 2601.917847] should_fail.cold+0x5/0xa [ 2601.918481] _copy_from_user+0x2e/0x1b0 [ 2601.919148] __copy_msghdr_from_user+0x91/0x4b0 [ 2601.919917] ? __ia32_sys_shutdown+0x80/0x80 [ 2601.920670] ? __lock_acquire+0x1657/0x5b00 [ 2601.921425] ___sys_recvmsg+0xd5/0x200 [ 2601.922079] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2601.922913] ? lock_downgrade+0x6d0/0x6d0 [ 2601.923617] ? find_held_lock+0x2c/0x110 [ 2601.924305] ? __might_fault+0xd3/0x180 [ 2601.924977] ? lock_downgrade+0x6d0/0x6d0 [ 2601.925696] do_recvmmsg+0x24c/0x6d0 [ 2601.926332] ? ___sys_recvmsg+0x200/0x200 [ 2601.927036] ? lock_downgrade+0x6d0/0x6d0 [ 2601.927746] ? ksys_write+0x12d/0x260 [ 2601.928404] ? wait_for_completion_io+0x270/0x270 [ 2601.929231] ? rcu_read_lock_any_held+0x75/0xa0 [ 2601.930023] ? vfs_write+0x354/0xa30 [ 2601.930658] __x64_sys_recvmmsg+0x20f/0x260 [ 2601.931392] ? ksys_write+0x1a9/0x260 [ 2601.932041] ? __do_sys_socketcall+0x600/0x600 [ 2601.932822] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2601.933709] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2601.934602] do_syscall_64+0x33/0x40 [ 2601.935252] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2601.936140] RIP: 0033:0x7fd61dc7ab19 [ 2601.936782] 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 [ 2601.939967] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2601.941264] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2601.942476] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2601.943715] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2601.944924] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2601.946136] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 18:27:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(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, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x10000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 18:27:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x2, 0x1) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10088, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x101) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2275, &(0x7f0000000000)) r6 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, 0x0, 0xe8b02, 0x0) 18:27:34 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2275, &(0x7f0000000000)) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) (fail_nth: 59) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 18:27:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000000380)={0x1, 0x80, 0xc0, 0x6, 0x4, 0x4, 0x0, 0x0, 0xd8cb1213627bbdcd, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xa5, 0x1, @perf_bp={&(0x7f0000000340), 0xc}, 0x1c, 0x0, 0x8000, 0x7, 0x3f, 0x3, 0x4, 0x0, 0xe1d, 0x0, 0x1ff}, r0, 0x9, r0, 0x8) r3 = accept$unix(r0, &(0x7f00000004c0), &(0x7f0000000540)=0x6e) r4 = eventfd(0x4) r5 = memfd_create(&(0x7f0000000680)='/dev/sr0\x00', 0x4) r6 = openat$incfs(r0, &(0x7f0000000780)='.pending_reads\x00', 0x0, 0x1ac) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x401, r2, &(0x7f0000000400)="e539ded38b90dd4e5131f0820ae064363f52da772c9f6cf7e34d1ff1c82676f829a61433eb4ba24e96c13a4fac585a788cdcb360c2e20023aadb8ed1add6713eafcd7e21392334b8c013ec23f6", 0x4d, 0x2, 0x0, 0x2, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x3, 0x3f1, r3, &(0x7f0000000580)="98e71e4fb61a67b827055863da994bd62476fa22707b0266cf0f7e544b7d34eda3acaf7a0c4e18565f745e2b0a1c15e24d551ff62942697db79d4d7c629524ebb991ae386e510fa8b1b3dd0637e0ffe589d43599b4b2c2692c48454f8312b21d861d37d666403731f640ca090dd6b3e595e283803ddfca3a9322cc4040a1134270b1ddd0bde708ce976b975f5fa4c755c99c0710ffccdbd9f9aaa2018c0839c0c4ad06981f213fb5efc8d6b322955cdcfa8254911f6575b42ac8bb60cc33b0", 0xbf, 0x4, 0x0, 0x3, r4}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x7, r5, &(0x7f00000006c0)="571bf790cb59897d61b2d34ef0706628ae841327f3b171941adaea6d4f7cf2fea666487d4ad1ef7fd3a344e42989db5c32dd6c0ee73c939eb707828487b5635e441d1f2ec125e0b9c10f10c6e747b6f57e90aef00d7a39d9d77b4e1f4b40cc938a6ee88574362bc6a75aa4dca0abb643381d71cb6e142fc1c00290ede256c439790ccf5c076abc9f24004415953e1b9801fc5f136b07d32492b97de8f55f2fd6abf3414a57a7134e6aa0ee95aefe6eb5b3682cc21efc82255fe54f8eff3dc217", 0xc0, 0x400, 0x0, 0x2, r6}]) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x10000010000005e, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) 18:27:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x2c000000, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="c41586cca161dbd37762108cd43a689ff8bd5d1f05a70f9bb2ef39ff43dcaeb313463ddf33c0c831b4f901d7c4c946fc66a97a7f10be0ae04b8e4df8189016a6511bbbf0c663d141cafd6e73ccb494e4863901f666efbe811130fa2a6fc655539dc61ec4849c79e02e514dc74c1a5d654fa10fbd3c", 0x75}, {&(0x7f00000004c0)="a90bb83cc4aa26c438bce09624db4ccc191e541b6abba6254f00bda868542fcd249d73f89e2cde942c36a412a17864755a64b5b3d86ad44f45ea281d92752f998d4a83455d3ee86dc4424a765d51c8dbaa5c2c6fc69461f25e7e2638a146c5f177c67747689788dcaf246c8642d7622797caea44be98a031f1be3530423359eedb3eb723538ba3e222a2e35c11106fdfad00600c2b7110525fda1654289c05816cb1512d064d19f92b3d5351a9", 0xad}, {&(0x7f0000000580)="d8932b5f70e11b2cc8c118e75d3a7040bbfbf4992d24304f84b661c2fb4d948fbb2fd46e56303ce7805e2f5855732c3da649fca83e38eee899340f247081276644cdfbb5606175b5c7bbad19a51928015517ed54fce20103b45e261aaf371583be1bd990fe808ab1181c5b7e95ca44bd8398de0b83b4e6e001d4e2fd6aca91e9f1a2741220e0b0b09c52dbb6f2a1ca5028b5638a504537c9fb6fae0a7d16f1af98a19704b2400192eece55a45825c3ef07bf8834ecdf31e4c7dc49b3fbe9a144d3a1a77f05bf08a50b4402dbcc765750a41640", 0xd3}], 0x3}, 0x8004) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x50, r0, 0xc9923000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) [ 2602.306839] FAULT_INJECTION: forcing a failure. [ 2602.306839] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2602.309317] CPU: 1 PID: 12974 Comm: syz-executor.6 Not tainted 5.10.172 #1 [ 2602.310612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2602.312205] Call Trace: [ 2602.312752] dump_stack+0x107/0x167 [ 2602.313470] should_fail.cold+0x5/0xa [ 2602.314230] _copy_from_user+0x2e/0x1b0 [ 2602.315013] __copy_msghdr_from_user+0x91/0x4b0 [ 2602.315927] ? __ia32_sys_shutdown+0x80/0x80 [ 2602.316801] ? __lock_acquire+0x1657/0x5b00 [ 2602.317669] ___sys_recvmsg+0xd5/0x200 [ 2602.318432] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 2602.319403] ? find_held_lock+0x2c/0x110 [ 2602.320204] ? __might_fault+0xd3/0x180 [ 2602.320992] ? lock_downgrade+0x6d0/0x6d0 [ 2602.321806] do_recvmmsg+0x24c/0x6d0 [ 2602.322505] ? ___sys_recvmsg+0x200/0x200 [ 2602.323274] ? lock_downgrade+0x6d0/0x6d0 [ 2602.324053] ? ksys_write+0x12d/0x260 [ 2602.324811] ? wait_for_completion_io+0x270/0x270 [ 2602.325721] ? rcu_read_lock_any_held+0x75/0xa0 [ 2602.326586] ? vfs_write+0x354/0xa30 [ 2602.327279] __x64_sys_recvmmsg+0x20f/0x260 [ 2602.328092] ? ksys_write+0x1a9/0x260 [ 2602.328811] ? __do_sys_socketcall+0x600/0x600 [ 2602.329671] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2602.330660] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2602.331635] do_syscall_64+0x33/0x40 [ 2602.332338] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2602.333317] RIP: 0033:0x7fd61dc7ab19 [ 2602.334019] 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 [ 2602.337436] RSP: 002b:00007fd61b1f0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 2602.338859] RAX: ffffffffffffffda RBX: 00007fd61dd8df60 RCX: 00007fd61dc7ab19 [ 2602.340177] RDX: 000000000000035f RSI: 0000000020001a00 RDI: 0000000000000004 [ 2602.341517] RBP: 00007fd61b1f01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2602.342842] R10: 0000000000010062 R11: 0000000000000246 R12: 0000000000000002 [ 2602.344158] R13: 00007ffd6e9c3a3f R14: 00007fd61b1f0300 R15: 0000000000022000 BUG: leak checking failed VM DIAGNOSIS: 18:27:35 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffff1100927af2d RCX=0000000000007224 RDX=1ffff11002eb3abe RSI=0000000000000008 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff8880493d7958 R8 =0000000000000000 R9 =ffffffff867996e7 R10=0000000000000046 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce3b2d8 R15=0000000000000000 RIP=ffffffff812706d9 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff2690db8c0 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=000055c8fa73c008 CR3=0000000045030000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=7465677261742e79636e656772656d65 XMM02=ffffffffffffffffffffff0f0e0d0c0b XMM03=00000000000000510065636900656300 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000ff0000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=1ffff110092b0eff RCX=0000000000000002 RDX=dffffc0000000000 RSI=0000000000000000 RDI=ffffffff84ff8a60 RBP=0000000000000000 RSP=ffff888049587688 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000046 R11=0000000000000001 R12=ffff8880483f8000 R13=0000000000000000 R14=ffffffff84ff8a60 R15=0000000000000002 RIP=ffffffff812697f4 RFL=00000096 [--S-AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff2690db8c0 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=00007ff2694f3ae0 CR3=000000000f4e8000 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=7269762f736563697665642f7379732f XMM01=006b636f6c622f6c6175747269762f73 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055c8fa746400000055c8fa71e7d0 XMM06=000055c8fa755c000000000000000000 XMM07=00000000000000000000000000000000 XMM08=610064253a64252f6b636f6c622f7665 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000