penat$uhid(0xffffffffffffff9c, &(0x7f0000000200), 0x802, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) write$UHID_INPUT2(r2, &(0x7f0000000340)={0xc, {0xae, "1e94bdc5fc425001afae08a0d0d76c2a8a5219d58849eb027da2fe849a58ba92ceb94811ca9b1a66ee264518c080a62e8a2800ceef7e645231e33b94088456d42c7360e0b16b875805bb9c01ce194829e4816c60611746dfe9808ae7dd2af93349734b5dd3fdd90f5150c57ae4539538fcd8adf48e8d5aa01fd458f750fc7bfcb6f0c8373747fafde7fe7fb53b693afcab10080674915a1efde727d8d4065c23406f126ee6da18bed83100293d2d"}}, 0xb4) (async) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r1, 0xc01064ac, &(0x7f00000001c0)={0x0, 0xa4, &(0x7f0000000100)=""/164}) (async) read$snapshot(r1, 0x0, 0x0) 07:52:38 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:38 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}, {@appraise_type}]}) [ 2256.924517] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:38 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) 07:52:38 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:38 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:38 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) 07:52:38 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, 0x0) 07:52:38 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) read$snapshot(r0, 0x0, 0x0) [ 2257.068041] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.083547] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.094187] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:38 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}) 07:52:38 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:38 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:38 executing program 5: setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000004000)={0x1, 0x8, 0x1, 0x81, 0x0, [@dev={0xfe, 0x80, '\x00', 0x2c}, @private2, @empty, @private1]}, 0x48) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x400, 0x8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000100)=""/63, &(0x7f0000000140)=""/43, &(0x7f0000000180)=""/26, 0x2}) r1 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write$vhost_msg_v2(r0, &(0x7f0000001280)={0x2, 0x0, {&(0x7f0000000200)=""/1, 0x1, &(0x7f0000000280)=""/4096, 0x1, 0x1}}, 0x48) r2 = getuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000003a00)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) syz_mount_image$efs(&(0x7f0000002640), &(0x7f0000002680)='./file0\x00', 0x4, 0x6, &(0x7f0000003940)=[{&(0x7f00000026c0)="f738e7edca1d51f607acbb1a07957b7036f8672d5d67d12b07fa14b800d3fce06fc65b89a94ac358897bfc1874391a7698ca7729d5127f70532b5221d4fb938e8e2746104f931cca8a2e79cb87149d891b", 0x51, 0x9}, {&(0x7f0000002740)="45087f7d52c6d2d3af04f957ed9c2b262709ac11b12957ec6f7e58d7adb68c1b3f56a8cb6e3fc7502d00d4aab7ce27204a5e44e2d059f9ce9fae5c5404267db60d315cde82d39d11ffd3aff4d949ff4ea41ee6779efba906018dec9cdd4043fd78db620a5aec02c9f2e06f87f1bce807e979a2bb286147ef6f456c714414cadbc3394742e4e5523547c6f7cdc57cd5c860256a3ac4d7ff769ae7d44b", 0x9c}, {&(0x7f0000002800)="3a1a727c3446bf0d2fb1a18b382f69fa24d46153df71110974fe85cb00407ffe4d546dcdff660bb139d85d6fef8607aec730167c7b21b00122eea20116439cf59f896e59df21339a33c77ae322fb90f75c2a2c76b6765e06685bc81b3784e8bbb21deebee4", 0x65, 0xdd4}, {&(0x7f0000002880)="08973da5b7d228e28d81a3a4141490a803902888954257d077e10a7ff62de4a853004415a29dc98953f9db57416199b5396bc31df12f246853", 0x39, 0x3}, {&(0x7f00000028c0)="0c75af219f24eb4f7ae5832251c37bfe3f8881244d0030acf06b4e6e187a163f5ed53919c135c9fb768927a6a5b73df416d934881ba9974ed4f0e3ff3ec3d4ce2076b1d67208b2650e8777ede18123cd89243d3e4a0f14a48f08d2b5ef2b438c93d30b", 0x63, 0x46}, {&(0x7f0000002940)="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", 0x1000, 0x400}], 0x3500084, &(0x7f0000003a40)={[{'\\&]+)-('}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfshat={'smackfshat', 0x3d, 'staff_u'}}, {@obj_user}, {@obj_user={'obj_user', 0x3d, 'fscontext'}}, {@euid_eq}, {@measure}, {@audit}, {@seclabel}, {@euid_eq={'euid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r3}}]}) r4 = syz_mount_image$befs(&(0x7f0000001300), &(0x7f0000002400)='./file0\x00', 0x91, 0x4, &(0x7f0000003c80)=[{&(0x7f0000002440)="08587b23e8cfdf224a", 0x9, 0x2}, {&(0x7f0000002480)="385167a94664607d60c5c8ac10b9f4ff17c052f1ff553289874bb677e86980fae316d76ceb6b60f88833d140a0c968fc5778a763d6795c5325319f723a796adb26e04d973555c8a4ca842ef7d50c56da18d19fcb86d94fa7358e4808c42d5921a10a86525629ab637fb291d83618c782722fbed5320009961a9fb5e9cf350a9d367860b962a8df8f8372bb2af8", 0x8d, 0xa000000000000}, {&(0x7f0000003b00)="f06b4942311a1a3eecc4e1c6d60610b312c1cbd81a341446b150b958d9dd75c3f4cdfe0496b25122a93ca5d0280c0747b5c61033d797fa525f6a89eeccdc27ce275087f8c0134795e0bbe1a919e6933f2d3aaf3548e632cefa9bc9408fccc788109a561617786d454000632100382e8062fc1cb615435a1d598e0a6c095e840595e1527e389e", 0x86, 0x7}, {&(0x7f0000003bc0)="facd7538cd8416b8120b4b1e4002d0531c983a944ba74db78573805246258f18f19df73319789e80e9c33b3a5753a497f03806d28b940d61f6966ed9b003a181f8c264e714342b5bae809c03732361f689bc37a75f232d9069a7074047a0f075ca789ec133f472750add3e4bf18ff2ed53d9a6b4471a74b47414fd179f5d2a26946f9c9395f9418b436d6f59b27bc725c1f5", 0x92}], 0x0, &(0x7f0000002580)={[{'.pending_reads\x00'}, {}, {'*[])'}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':]'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@pcr={'pcr', 0x3d, 0x3d}}]}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r4, 0xc0406618, &(0x7f0000002600)={@id={0x2, 0x0, @auto="ca49b1410ff4736922d14d93e6179c79"}}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000023c0)={0x1, 0x0, &(0x7f0000001300), &(0x7f0000001340)=""/4096, &(0x7f0000002340)=""/126, 0x1000}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000084069c6ee9869ad0356a0000000000200000000000000000000000000000000010000000", @ANYRES32=0x0, @ANYBLOB="0000000000fbffffffffffffff000000000000000000000000000000000000006162636465666768696a6b6c6d6e6f70"]) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(&(0x7f0000002540), &(0x7f0000003d00)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000003f40)=[{&(0x7f0000003d40)="be924f43abb6c62334c0d9d8d55585264eee82d637d26676e5534d792b17e57d8bfef7740a4a94be4befac3de46c980f401859492666216dd94ce4cd4c75e68e1067bf07515bb8518555f467dcece316730f2d4f379bada59ea85751737d54a642613588051b50f425fa8a8d3ad94905823fa123dbc5a1d49f706ee9ed070a5411b473f4f535a7c29686f8004a5b9e6bad21645f9eb875a81ae70f68213eec048cb6fb5d201adf39821f4b790790ec53304ffe68f1e1e10d9fefffe61bb6455b4be46d2bce5c7651463acc49accf214820945dd3a112e301f95c9e7981", 0xdd, 0x8}, {&(0x7f0000003e40)="aedf1fda33c16726a71dc15f42145957dc57709b9bb4e20bcdc86166536a8e4a7b4feb1a74f405215eb0fbf0187ab3bc148fb56a480584e97ef1e90cfd537573428115989100913a3d0cdebc839cb20a35d623aff360365e8e9ec572ecb6dc4d17246ab81f2b6e8d09f2450e9a17ae75ce618f90e980a753d266daaff39bde549fbe946db9e63d380d54276e8dd5a163c3b45098da58c98529031ad9d249c8b1be31dbb94d0cb6aee951290b8d3f35d5f012ebbd06f1a4518e55c8a7c93227fa41f137ad47e9d2d7", 0xc8}], 0x1160805, &(0x7f0000003f80)={[{'seclabel'}, {'\\&]+)-('}, {']/'}, {}, {'-]\\'}, {'*'}, {}, {}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfstransmute}, {@subj_role={'subj_role', 0x3d, 'fowner'}}, {@smackfshat={'smackfshat', 0x3d, 'fowner'}}]}) 07:52:38 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, 0x0) 07:52:38 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) (async) read$snapshot(r0, 0x0, 0x0) (async) [ 2257.227445] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.227652] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:38 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) (async) read$snapshot(r0, 0x0, 0x0) (async) 07:52:38 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400804, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) read$snapshot(r0, 0x0, 0x0) [ 2257.268344] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.294318] print_req_error: I/O error, dev loop5, sector 0 07:52:38 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:52:38 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:38 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) [ 2257.318296] befs: Unrecognized mount option ".pending_reads" or missing value [ 2257.358328] befs: (loop5): cannot parse mount options 07:52:38 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[{'/dev/vhost-net\x00'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}, {@appraise_type}]}) 07:52:39 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) (async) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400804, 0x0) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) read$snapshot(r0, 0x0, 0x0) 07:52:39 executing program 5: setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000004000)={0x1, 0x8, 0x1, 0x81, 0x0, [@dev={0xfe, 0x80, '\x00', 0x2c}, @private2, @empty, @private1]}, 0x48) (async) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x400, 0x8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000100)=""/63, &(0x7f0000000140)=""/43, &(0x7f0000000180)=""/26, 0x2}) (async) r1 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) write$vhost_msg_v2(r0, &(0x7f0000001280)={0x2, 0x0, {&(0x7f0000000200)=""/1, 0x1, &(0x7f0000000280)=""/4096, 0x1, 0x1}}, 0x48) (async) r2 = getuid() (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000003a00)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) (rerun: 32) syz_mount_image$efs(&(0x7f0000002640), &(0x7f0000002680)='./file0\x00', 0x4, 0x6, &(0x7f0000003940)=[{&(0x7f00000026c0)="f738e7edca1d51f607acbb1a07957b7036f8672d5d67d12b07fa14b800d3fce06fc65b89a94ac358897bfc1874391a7698ca7729d5127f70532b5221d4fb938e8e2746104f931cca8a2e79cb87149d891b", 0x51, 0x9}, {&(0x7f0000002740)="45087f7d52c6d2d3af04f957ed9c2b262709ac11b12957ec6f7e58d7adb68c1b3f56a8cb6e3fc7502d00d4aab7ce27204a5e44e2d059f9ce9fae5c5404267db60d315cde82d39d11ffd3aff4d949ff4ea41ee6779efba906018dec9cdd4043fd78db620a5aec02c9f2e06f87f1bce807e979a2bb286147ef6f456c714414cadbc3394742e4e5523547c6f7cdc57cd5c860256a3ac4d7ff769ae7d44b", 0x9c}, {&(0x7f0000002800)="3a1a727c3446bf0d2fb1a18b382f69fa24d46153df71110974fe85cb00407ffe4d546dcdff660bb139d85d6fef8607aec730167c7b21b00122eea20116439cf59f896e59df21339a33c77ae322fb90f75c2a2c76b6765e06685bc81b3784e8bbb21deebee4", 0x65, 0xdd4}, {&(0x7f0000002880)="08973da5b7d228e28d81a3a4141490a803902888954257d077e10a7ff62de4a853004415a29dc98953f9db57416199b5396bc31df12f246853", 0x39, 0x3}, {&(0x7f00000028c0)="0c75af219f24eb4f7ae5832251c37bfe3f8881244d0030acf06b4e6e187a163f5ed53919c135c9fb768927a6a5b73df416d934881ba9974ed4f0e3ff3ec3d4ce2076b1d67208b2650e8777ede18123cd89243d3e4a0f14a48f08d2b5ef2b438c93d30b", 0x63, 0x46}, {&(0x7f0000002940)="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", 0x1000, 0x400}], 0x3500084, &(0x7f0000003a40)={[{'\\&]+)-('}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfshat={'smackfshat', 0x3d, 'staff_u'}}, {@obj_user}, {@obj_user={'obj_user', 0x3d, 'fscontext'}}, {@euid_eq}, {@measure}, {@audit}, {@seclabel}, {@euid_eq={'euid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r3}}]}) (async) r4 = syz_mount_image$befs(&(0x7f0000001300), &(0x7f0000002400)='./file0\x00', 0x91, 0x4, &(0x7f0000003c80)=[{&(0x7f0000002440)="08587b23e8cfdf224a", 0x9, 0x2}, {&(0x7f0000002480)="385167a94664607d60c5c8ac10b9f4ff17c052f1ff553289874bb677e86980fae316d76ceb6b60f88833d140a0c968fc5778a763d6795c5325319f723a796adb26e04d973555c8a4ca842ef7d50c56da18d19fcb86d94fa7358e4808c42d5921a10a86525629ab637fb291d83618c782722fbed5320009961a9fb5e9cf350a9d367860b962a8df8f8372bb2af8", 0x8d, 0xa000000000000}, {&(0x7f0000003b00)="f06b4942311a1a3eecc4e1c6d60610b312c1cbd81a341446b150b958d9dd75c3f4cdfe0496b25122a93ca5d0280c0747b5c61033d797fa525f6a89eeccdc27ce275087f8c0134795e0bbe1a919e6933f2d3aaf3548e632cefa9bc9408fccc788109a561617786d454000632100382e8062fc1cb615435a1d598e0a6c095e840595e1527e389e", 0x86, 0x7}, {&(0x7f0000003bc0)="facd7538cd8416b8120b4b1e4002d0531c983a944ba74db78573805246258f18f19df73319789e80e9c33b3a5753a497f03806d28b940d61f6966ed9b003a181f8c264e714342b5bae809c03732361f689bc37a75f232d9069a7074047a0f075ca789ec133f472750add3e4bf18ff2ed53d9a6b4471a74b47414fd179f5d2a26946f9c9395f9418b436d6f59b27bc725c1f5", 0x92}], 0x0, &(0x7f0000002580)={[{'.pending_reads\x00'}, {}, {'*[])'}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':]'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@pcr={'pcr', 0x3d, 0x3d}}]}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r4, 0xc0406618, &(0x7f0000002600)={@id={0x2, 0x0, @auto="ca49b1410ff4736922d14d93e6179c79"}}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000023c0)={0x1, 0x0, &(0x7f0000001300), &(0x7f0000001340)=""/4096, &(0x7f0000002340)=""/126, 0x1000}) (async, rerun: 64) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000084069c6ee9869ad0356a0000000000200000000000000000000000000000000010000000", @ANYRES32=0x0, @ANYBLOB="0000000000fbffffffffffffff000000000000000000000000000000000000006162636465666768696a6b6c6d6e6f70"]) (async, rerun: 64) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(&(0x7f0000002540), &(0x7f0000003d00)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000003f40)=[{&(0x7f0000003d40)="be924f43abb6c62334c0d9d8d55585264eee82d637d26676e5534d792b17e57d8bfef7740a4a94be4befac3de46c980f401859492666216dd94ce4cd4c75e68e1067bf07515bb8518555f467dcece316730f2d4f379bada59ea85751737d54a642613588051b50f425fa8a8d3ad94905823fa123dbc5a1d49f706ee9ed070a5411b473f4f535a7c29686f8004a5b9e6bad21645f9eb875a81ae70f68213eec048cb6fb5d201adf39821f4b790790ec53304ffe68f1e1e10d9fefffe61bb6455b4be46d2bce5c7651463acc49accf214820945dd3a112e301f95c9e7981", 0xdd, 0x8}, {&(0x7f0000003e40)="aedf1fda33c16726a71dc15f42145957dc57709b9bb4e20bcdc86166536a8e4a7b4feb1a74f405215eb0fbf0187ab3bc148fb56a480584e97ef1e90cfd537573428115989100913a3d0cdebc839cb20a35d623aff360365e8e9ec572ecb6dc4d17246ab81f2b6e8d09f2450e9a17ae75ce618f90e980a753d266daaff39bde549fbe946db9e63d380d54276e8dd5a163c3b45098da58c98529031ad9d249c8b1be31dbb94d0cb6aee951290b8d3f35d5f012ebbd06f1a4518e55c8a7c93227fa41f137ad47e9d2d7", 0xc8}], 0x1160805, &(0x7f0000003f80)={[{'seclabel'}, {'\\&]+)-('}, {']/'}, {}, {'-]\\'}, {'*'}, {}, {}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfstransmute}, {@subj_role={'subj_role', 0x3d, 'fowner'}}, {@smackfshat={'smackfshat', 0x3d, 'fowner'}}]}) [ 2257.461341] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.493374] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.493520] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:39 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400804, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) read$snapshot(r0, 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400804, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) 07:52:39 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) [ 2257.546508] befs: Unrecognized mount option "/dev/vhost-net" or missing value 07:52:39 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}, {@appraise_type}]}) 07:52:39 executing program 0: syz_mount_image$befs(0x0, &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000003c0)={&(0x7f0000000140), 0xc, 0x0}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x2, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x200408d5}, 0x8008) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcef}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffb25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}]}, 0x7c}}, 0xc1) read$snapshot(r0, 0x0, 0x0) [ 2257.595975] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:39 executing program 0: syz_mount_image$befs(0x0, &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) [ 2257.661379] befs: Unrecognized mount option ".pending_reads" or missing value [ 2257.675824] befs: (loop5): cannot parse mount options [ 2257.676012] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000003c0)={&(0x7f0000000140), 0xc, 0x0}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x2, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x200408d5}, 0x8008) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcef}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffb25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}]}, 0x7c}}, 0xc1) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000003c0)={&(0x7f0000000140), 0xc, 0x0}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x2, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x200408d5}, 0x8008) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcef}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffb25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}]}, 0x7c}}, 0xc1) (async) read$snapshot(r0, 0x0, 0x0) (async) 07:52:39 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@appraise_type}]}) [ 2257.714255] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.714338] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:39 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) 07:52:39 executing program 5: setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000004000)={0x1, 0x8, 0x1, 0x81, 0x0, [@dev={0xfe, 0x80, '\x00', 0x2c}, @private2, @empty, @private1]}, 0x48) (async) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x400, 0x8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000100)=""/63, &(0x7f0000000140)=""/43, &(0x7f0000000180)=""/26, 0x2}) r1 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write$vhost_msg_v2(r0, &(0x7f0000001280)={0x2, 0x0, {&(0x7f0000000200)=""/1, 0x1, &(0x7f0000000280)=""/4096, 0x1, 0x1}}, 0x48) r2 = getuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000003a00)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) syz_mount_image$efs(&(0x7f0000002640), &(0x7f0000002680)='./file0\x00', 0x4, 0x6, &(0x7f0000003940)=[{&(0x7f00000026c0)="f738e7edca1d51f607acbb1a07957b7036f8672d5d67d12b07fa14b800d3fce06fc65b89a94ac358897bfc1874391a7698ca7729d5127f70532b5221d4fb938e8e2746104f931cca8a2e79cb87149d891b", 0x51, 0x9}, {&(0x7f0000002740)="45087f7d52c6d2d3af04f957ed9c2b262709ac11b12957ec6f7e58d7adb68c1b3f56a8cb6e3fc7502d00d4aab7ce27204a5e44e2d059f9ce9fae5c5404267db60d315cde82d39d11ffd3aff4d949ff4ea41ee6779efba906018dec9cdd4043fd78db620a5aec02c9f2e06f87f1bce807e979a2bb286147ef6f456c714414cadbc3394742e4e5523547c6f7cdc57cd5c860256a3ac4d7ff769ae7d44b", 0x9c}, {&(0x7f0000002800)="3a1a727c3446bf0d2fb1a18b382f69fa24d46153df71110974fe85cb00407ffe4d546dcdff660bb139d85d6fef8607aec730167c7b21b00122eea20116439cf59f896e59df21339a33c77ae322fb90f75c2a2c76b6765e06685bc81b3784e8bbb21deebee4", 0x65, 0xdd4}, {&(0x7f0000002880)="08973da5b7d228e28d81a3a4141490a803902888954257d077e10a7ff62de4a853004415a29dc98953f9db57416199b5396bc31df12f246853", 0x39, 0x3}, {&(0x7f00000028c0)="0c75af219f24eb4f7ae5832251c37bfe3f8881244d0030acf06b4e6e187a163f5ed53919c135c9fb768927a6a5b73df416d934881ba9974ed4f0e3ff3ec3d4ce2076b1d67208b2650e8777ede18123cd89243d3e4a0f14a48f08d2b5ef2b438c93d30b", 0x63, 0x46}, {&(0x7f0000002940)="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", 0x1000, 0x400}], 0x3500084, &(0x7f0000003a40)={[{'\\&]+)-('}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfshat={'smackfshat', 0x3d, 'staff_u'}}, {@obj_user}, {@obj_user={'obj_user', 0x3d, 'fscontext'}}, {@euid_eq}, {@measure}, {@audit}, {@seclabel}, {@euid_eq={'euid', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r3}}]}) (async) r4 = syz_mount_image$befs(&(0x7f0000001300), &(0x7f0000002400)='./file0\x00', 0x91, 0x4, &(0x7f0000003c80)=[{&(0x7f0000002440)="08587b23e8cfdf224a", 0x9, 0x2}, {&(0x7f0000002480)="385167a94664607d60c5c8ac10b9f4ff17c052f1ff553289874bb677e86980fae316d76ceb6b60f88833d140a0c968fc5778a763d6795c5325319f723a796adb26e04d973555c8a4ca842ef7d50c56da18d19fcb86d94fa7358e4808c42d5921a10a86525629ab637fb291d83618c782722fbed5320009961a9fb5e9cf350a9d367860b962a8df8f8372bb2af8", 0x8d, 0xa000000000000}, {&(0x7f0000003b00)="f06b4942311a1a3eecc4e1c6d60610b312c1cbd81a341446b150b958d9dd75c3f4cdfe0496b25122a93ca5d0280c0747b5c61033d797fa525f6a89eeccdc27ce275087f8c0134795e0bbe1a919e6933f2d3aaf3548e632cefa9bc9408fccc788109a561617786d454000632100382e8062fc1cb615435a1d598e0a6c095e840595e1527e389e", 0x86, 0x7}, {&(0x7f0000003bc0)="facd7538cd8416b8120b4b1e4002d0531c983a944ba74db78573805246258f18f19df73319789e80e9c33b3a5753a497f03806d28b940d61f6966ed9b003a181f8c264e714342b5bae809c03732361f689bc37a75f232d9069a7074047a0f075ca789ec133f472750add3e4bf18ff2ed53d9a6b4471a74b47414fd179f5d2a26946f9c9395f9418b436d6f59b27bc725c1f5", 0x92}], 0x0, &(0x7f0000002580)={[{'.pending_reads\x00'}, {}, {'*[])'}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':]'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@pcr={'pcr', 0x3d, 0x3d}}]}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r4, 0xc0406618, &(0x7f0000002600)={@id={0x2, 0x0, @auto="ca49b1410ff4736922d14d93e6179c79"}}) (async) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000023c0)={0x1, 0x0, &(0x7f0000001300), &(0x7f0000001340)=""/4096, &(0x7f0000002340)=""/126, 0x1000}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000084069c6ee9869ad0356a0000000000200000000000000000000000000000000010000000", @ANYRES32=0x0, @ANYBLOB="0000000000fbffffffffffffff000000000000000000000000000000000000006162636465666768696a6b6c6d6e6f70"]) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(&(0x7f0000002540), &(0x7f0000003d00)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000003f40)=[{&(0x7f0000003d40)="be924f43abb6c62334c0d9d8d55585264eee82d637d26676e5534d792b17e57d8bfef7740a4a94be4befac3de46c980f401859492666216dd94ce4cd4c75e68e1067bf07515bb8518555f467dcece316730f2d4f379bada59ea85751737d54a642613588051b50f425fa8a8d3ad94905823fa123dbc5a1d49f706ee9ed070a5411b473f4f535a7c29686f8004a5b9e6bad21645f9eb875a81ae70f68213eec048cb6fb5d201adf39821f4b790790ec53304ffe68f1e1e10d9fefffe61bb6455b4be46d2bce5c7651463acc49accf214820945dd3a112e301f95c9e7981", 0xdd, 0x8}, {&(0x7f0000003e40)="aedf1fda33c16726a71dc15f42145957dc57709b9bb4e20bcdc86166536a8e4a7b4feb1a74f405215eb0fbf0187ab3bc148fb56a480584e97ef1e90cfd537573428115989100913a3d0cdebc839cb20a35d623aff360365e8e9ec572ecb6dc4d17246ab81f2b6e8d09f2450e9a17ae75ce618f90e980a753d266daaff39bde549fbe946db9e63d380d54276e8dd5a163c3b45098da58c98529031ad9d249c8b1be31dbb94d0cb6aee951290b8d3f35d5f012ebbd06f1a4518e55c8a7c93227fa41f137ad47e9d2d7", 0xc8}], 0x1160805, &(0x7f0000003f80)={[{'seclabel'}, {'\\&]+)-('}, {']/'}, {}, {'-]\\'}, {'*'}, {}, {}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfstransmute}, {@subj_role={'subj_role', 0x3d, 'fowner'}}, {@smackfshat={'smackfshat', 0x3d, 'fowner'}}]}) 07:52:39 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 0: syz_mount_image$befs(0x0, &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000003c0)={&(0x7f0000000140), 0xc, 0x0}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x2, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x200408d5}, 0x8008) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcef}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffb25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}]}, 0x7c}}, 0xc1) (async) read$snapshot(r0, 0x0, 0x0) 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) 07:52:39 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) [ 2257.839722] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.858016] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2257.868770] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:39 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), 0x0, 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@appraise_type}]}) 07:52:39 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) [ 2257.932560] befs: Unrecognized mount option ".pending_reads" or missing value [ 2257.940492] befs: (loop5): cannot parse mount options 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) [ 2257.986383] befs: (loop1): No write support. Marking filesystem read-only [ 2257.993176] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.000144] befs: (loop1): invalid magic header 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x208101, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc300, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="232f66696c45320026fe7f2805079a1a4f37cf1f0800d33881b9fe277c897e8a79a75d5e3e9b33268bb9cbc3245b89510f21ba07f8b726e4d9833d2bd0e3ff8e6a878397ca58bcebf0820ffb6f94"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0xee00, r2}}, './file0/file0\x00'}) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) read$snapshot(r3, 0x0, 0x0) 07:52:39 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0xfbff, 0x1, 0x6, 0x401, 0x7f}, 0xc) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$befs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x80000000, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="31a9637112fa59803e716c3cb7f7825e95ee97d6569e3b4554bf5b41e034e2314f7b995693d61ca543030fe27f11ec6557556dcd0900fc5d5937955612bfddd2d7ed08917d320ac0633e6b21da9eb839e8d3df3b2c07f9ecb516884c7656f451b6bc1d8d9ad32d64fb851eaf06e7673ee1990d24f00429d7d998c904bb9ff6d7acf3c1089bf1", 0x86, 0x101}], 0x80000, &(0x7f0000000280)={[{'+{'}, {'\\'}, {'\'\''}, {'..('}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise_type}, {@pcr={'pcr', 0x3d, 0xe}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) 07:52:39 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) 07:52:39 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@appraise_type}]}) [ 2258.030948] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:39 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), 0x0, 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}) 07:52:39 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0xfbff, 0x1, 0x6, 0x401, 0x7f}, 0xc) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$befs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x80000000, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="31a9637112fa59803e716c3cb7f7825e95ee97d6569e3b4554bf5b41e034e2314f7b995693d61ca543030fe27f11ec6557556dcd0900fc5d5937955612bfddd2d7ed08917d320ac0633e6b21da9eb839e8d3df3b2c07f9ecb516884c7656f451b6bc1d8d9ad32d64fb851eaf06e7673ee1990d24f00429d7d998c904bb9ff6d7acf3c1089bf1", 0x86, 0x101}], 0x80000, &(0x7f0000000280)={[{'+{'}, {'\\'}, {'\'\''}, {'..('}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise_type}, {@pcr={'pcr', 0x3d, 0xe}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x208101, 0x0) (async) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc300, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="232f66696c45320026fe7f2805079a1a4f37cf1f0800d33881b9fe277c897e8a79a75d5e3e9b33268bb9cbc3245b89510f21ba07f8b726e4d9833d2bd0e3ff8e6a878397ca58bcebf0820ffb6f94"]) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0xee00, r2}}, './file0/file0\x00'}) (async) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) read$snapshot(r3, 0x0, 0x0) 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x208101, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc300, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="232f66696c45320026fe7f2805079a1a4f37cf1f0800d33881b9fe277c897e8a79a75d5e3e9b33268bb9cbc3245b89510f21ba07f8b726e4d9833d2bd0e3ff8e6a878397ca58bcebf0820ffb6f94"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0xee00, r2}}, './file0/file0\x00'}) (async) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) read$snapshot(r3, 0x0, 0x0) [ 2258.134194] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.139475] befs: (loop1): No write support. Marking filesystem read-only [ 2258.145901] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.159533] befs: (loop1): invalid magic header 07:52:39 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0xfbff, 0x1, 0x6, 0x401, 0x7f}, 0xc) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$befs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x80000000, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="31a9637112fa59803e716c3cb7f7825e95ee97d6569e3b4554bf5b41e034e2314f7b995693d61ca543030fe27f11ec6557556dcd0900fc5d5937955612bfddd2d7ed08917d320ac0633e6b21da9eb839e8d3df3b2c07f9ecb516884c7656f451b6bc1d8d9ad32d64fb851eaf06e7673ee1990d24f00429d7d998c904bb9ff6d7acf3c1089bf1", 0x86, 0x101}], 0x80000, &(0x7f0000000280)={[{'+{'}, {'\\'}, {'\'\''}, {'..('}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise_type}, {@pcr={'pcr', 0x3d, 0xe}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0xfbff, 0x1, 0x6, 0x401, 0x7f}, 0xc) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$befs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x80000000, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="31a9637112fa59803e716c3cb7f7825e95ee97d6569e3b4554bf5b41e034e2314f7b995693d61ca543030fe27f11ec6557556dcd0900fc5d5937955612bfddd2d7ed08917d320ac0633e6b21da9eb839e8d3df3b2c07f9ecb516884c7656f451b6bc1d8d9ad32d64fb851eaf06e7673ee1990d24f00429d7d998c904bb9ff6d7acf3c1089bf1", 0x86, 0x101}], 0x80000, &(0x7f0000000280)={[{'+{'}, {'\\'}, {'\'\''}, {'..('}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise_type}, {@pcr={'pcr', 0x3d, 0xe}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) (async) 07:52:39 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), 0x0, 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:52:39 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) 07:52:39 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@appraise_type}]}) 07:52:39 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, 0x0, 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@appraise_type}]}) [ 2258.274860] befs: (loop1): No write support. Marking filesystem read-only [ 2258.283532] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.287157] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.302126] befs: (loop1): invalid magic header 07:52:39 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000000c0)={0x1ff, {{0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x3, [{{0xa, 0x4e23, 0x6, @mcast2, 0x3}}, {{0xa, 0x4e21, 0xd78, @ipv4={'\x00', '\xff\xff', @local}, 0x1}}, {{0xa, 0x4e21, 0x8, @remote, 0x10000}}]}, 0x210) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xe0280, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x181000, 0x0) read$snapshot(r0, 0x0, 0xfc87) 07:52:39 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$input_event(r0, 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000040)={0x10, 0x8, 0x1}) syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x4, 0x0, 0x0, 0x883840, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:39 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, 0x0, 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:39 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) 07:52:39 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$input_event(r0, 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000040)={0x10, 0x8, 0x1}) syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x4, 0x0, 0x0, 0x883840, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) write$input_event(r0, 0x0, 0x0) (async) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000040)={0x10, 0x8, 0x1}) (async) syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x4, 0x0, 0x0, 0x883840, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) 07:52:40 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, 0x0, 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:40 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) [ 2258.419909] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:40 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@appraise_type}]}) 07:52:40 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$input_event(r0, 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000040)={0x10, 0x8, 0x1}) syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x4, 0x0, 0x0, 0x883840, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) write$input_event(r0, 0x0, 0x0) (async) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000040)={0x10, 0x8, 0x1}) (async) syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x4, 0x0, 0x0, 0x883840, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) 07:52:40 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:40 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) 07:52:40 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x260) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2258.543558] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.618644] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.637995] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2258.702090] befs: (loop0): cannot parse mount options [ 2258.711677] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:40 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000000c0)={0x1ff, {{0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x3, [{{0xa, 0x4e23, 0x6, @mcast2, 0x3}}, {{0xa, 0x4e21, 0xd78, @ipv4={'\x00', '\xff\xff', @local}, 0x1}}, {{0xa, 0x4e21, 0x8, @remote, 0x10000}}]}, 0x210) (async) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xe0280, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x181000, 0x0) read$snapshot(r0, 0x0, 0xfc87) 07:52:40 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x260) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:40 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) 07:52:40 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@appraise_type}]}) 07:52:40 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:40 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) 07:52:40 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:40 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x260) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:40 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) [ 2259.257235] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2259.263703] befs: Unrecognized mount option "appraise_type=imasig" or missing value [ 2259.267607] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2259.288067] befs: (loop0): cannot parse mount options 07:52:40 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:40 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4, 0x3, &(0x7f0000001280)=[{&(0x7f00000000c0)="3f407f88bccad7679bad94d79b2e89db2fc4a733f67b49719939d4c2e78e44c41decd0058777e8c3436fcadf8191ceb29e4485abb865c893dd54f5e095f1edc42a1e4dbc96014536e29357c770e842f9f566c76dca9521619254005932d410324dd75a59eeb1e6c1e7e85b7e6530582a5e47ffb79446d5c74bad538da3f1ca8a9b8180451744a8bde10440112a4d8c45aa0bdf2fbdf8f832339dc74649e5c33d5018ad6b8327bafdd21f52f515a1a84e108d847da35ed7ad1b770b3af9033f0e4b99e69e62fdbd6040cac5e6564f92", 0xcf, 0x20}, {&(0x7f0000000280)="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", 0x1000, 0x80000001}, {&(0x7f00000001c0)="e7928a272b7883a2ced784c9b86d172256c0221c750ceee3df4e0eb804c358da11", 0x21, 0x2}], 0xc0000, &(0x7f0000001300)=ANY=[@ANYBLOB="4359e5010c04000085b0f846601d8bdef6b5682b78b70b679b6a6a4db20ba1762ad600d4e3627d4e707c0521fa069289b47b0a8e2d331bad401aeb22abfc4915b1e76b782abd00beb92ca0ebc7fd00c378e79febe2fc83c4c88fb201fffd7d19374e6e6495e67896b651af3acef651215042bfaa528dbbe2c16ea063af076ac2d60b6a5b"]) r0 = syz_mount_image$hpfs(&(0x7f0000000200), &(0x7f00000013c0)='./file0\x00', 0x8000000000000000, 0x2, &(0x7f0000001580)=[{&(0x7f0000001400)="807ac16f183e9df329845c7b43a2f2146b16e589d7608054e46d4a5ccd32796db5466d0286f8e164aa1d6c21a289ff03c25e44a95b3143722480f390ce3545021841e73271d431ebb1feaece7bf99137268d3af73fcebb85cd1811181a91120a20c4644588386566cb546422dd409b5e886573a7a339792e2dc8737df0de22ddce5e27a955c6cbfe5b1429fb5571544a747ba8035cdccf414767262648be8e2ae765b691d86e3d790e4957076da08fa931aea0b4976d", 0xb6, 0x8000000000000001}, {&(0x7f00000014c0)="1e4fc201376b78fd071d02cd3866ffc6742b79f9940676b7a18e5971b34c09f56330fba449589f39b073fc1011e06e0778258a9405c292930414336204edfc863f6a33e4c83672d9ea13623738fdc47c2b330a584b069f2661f6ca1a9295d33e33d74752dd4a50458dcb7d9c9012d90ee9df8cd369f7b19cd0c6535cd26e3e1d9c2a2752", 0x84}], 0x20c440, &(0x7f00000015c0)={[{'sysv\x00'}, {'{}'}, {'-'}, {'\'%'}, {'%%+)%\x98@'}, {'sysv\x00'}, {'#,'}, {'-,'}, {'sysv\x00'}, {'sysv\x00'}], [{@obj_type={'obj_type', 0x3d, ')\''}}, {@obj_user={'obj_user', 0x3d, 'sysv\x00'}}, {@seclabel}, {@uid_gt={'uid>', 0xee01}}]}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000001640)={@desc={0x1, 0x0, @desc2}}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:40 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}]}) [ 2259.401567] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2259.416725] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2259.425904] befs: (loop0): cannot parse mount options [ 2259.440408] hpfs: bad mount options. 07:52:41 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000000c0)={0x1ff, {{0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x3, [{{0xa, 0x4e23, 0x6, @mcast2, 0x3}}, {{0xa, 0x4e21, 0xd78, @ipv4={'\x00', '\xff\xff', @local}, 0x1}}, {{0xa, 0x4e21, 0x8, @remote, 0x10000}}]}, 0x210) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xe0280, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x181000, 0x0) read$snapshot(r0, 0x0, 0xfc87) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000000c0)={0x1ff, {{0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x3, [{{0xa, 0x4e23, 0x6, @mcast2, 0x3}}, {{0xa, 0x4e21, 0xd78, @ipv4={'\x00', '\xff\xff', @local}, 0x1}}, {{0xa, 0x4e21, 0x8, @remote, 0x10000}}]}, 0x210) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xe0280, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x181000, 0x0) (async) read$snapshot(r0, 0x0, 0xfc87) (async) 07:52:41 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:41 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@appraise_type}]}) 07:52:41 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) 07:52:41 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, 0x0) 07:52:41 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4, 0x3, &(0x7f0000001280)=[{&(0x7f00000000c0)="3f407f88bccad7679bad94d79b2e89db2fc4a733f67b49719939d4c2e78e44c41decd0058777e8c3436fcadf8191ceb29e4485abb865c893dd54f5e095f1edc42a1e4dbc96014536e29357c770e842f9f566c76dca9521619254005932d410324dd75a59eeb1e6c1e7e85b7e6530582a5e47ffb79446d5c74bad538da3f1ca8a9b8180451744a8bde10440112a4d8c45aa0bdf2fbdf8f832339dc74649e5c33d5018ad6b8327bafdd21f52f515a1a84e108d847da35ed7ad1b770b3af9033f0e4b99e69e62fdbd6040cac5e6564f92", 0xcf, 0x20}, {&(0x7f0000000280)="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", 0x1000, 0x80000001}, {&(0x7f00000001c0)="e7928a272b7883a2ced784c9b86d172256c0221c750ceee3df4e0eb804c358da11", 0x21, 0x2}], 0xc0000, &(0x7f0000001300)=ANY=[@ANYBLOB="4359e5010c04000085b0f846601d8bdef6b5682b78b70b679b6a6a4db20ba1762ad600d4e3627d4e707c0521fa069289b47b0a8e2d331bad401aeb22abfc4915b1e76b782abd00beb92ca0ebc7fd00c378e79febe2fc83c4c88fb201fffd7d19374e6e6495e67896b651af3acef651215042bfaa528dbbe2c16ea063af076ac2d60b6a5b"]) r0 = syz_mount_image$hpfs(&(0x7f0000000200), &(0x7f00000013c0)='./file0\x00', 0x8000000000000000, 0x2, &(0x7f0000001580)=[{&(0x7f0000001400)="807ac16f183e9df329845c7b43a2f2146b16e589d7608054e46d4a5ccd32796db5466d0286f8e164aa1d6c21a289ff03c25e44a95b3143722480f390ce3545021841e73271d431ebb1feaece7bf99137268d3af73fcebb85cd1811181a91120a20c4644588386566cb546422dd409b5e886573a7a339792e2dc8737df0de22ddce5e27a955c6cbfe5b1429fb5571544a747ba8035cdccf414767262648be8e2ae765b691d86e3d790e4957076da08fa931aea0b4976d", 0xb6, 0x8000000000000001}, {&(0x7f00000014c0)="1e4fc201376b78fd071d02cd3866ffc6742b79f9940676b7a18e5971b34c09f56330fba449589f39b073fc1011e06e0778258a9405c292930414336204edfc863f6a33e4c83672d9ea13623738fdc47c2b330a584b069f2661f6ca1a9295d33e33d74752dd4a50458dcb7d9c9012d90ee9df8cd369f7b19cd0c6535cd26e3e1d9c2a2752", 0x84}], 0x20c440, &(0x7f00000015c0)={[{'sysv\x00'}, {'{}'}, {'-'}, {'\'%'}, {'%%+)%\x98@'}, {'sysv\x00'}, {'#,'}, {'-,'}, {'sysv\x00'}, {'sysv\x00'}], [{@obj_type={'obj_type', 0x3d, ')\''}}, {@obj_user={'obj_user', 0x3d, 'sysv\x00'}}, {@seclabel}, {@uid_gt={'uid>', 0xee01}}]}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000001640)={@desc={0x1, 0x0, @desc2}}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:41 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0000100) [ 2260.102117] befs: Unrecognized mount option "appraise_type=imasig" or missing value 07:52:41 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, 0x0) [ 2260.163098] befs: (loop2): No write support. Marking filesystem read-only [ 2260.174657] befs: (loop2): invalid magic header 07:52:41 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x8190e1e43d264e08, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @empty, 0x400}, 0x1c) 07:52:41 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:41 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) 07:52:41 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(r0, 0x28, 0x6, &(0x7f0000000000), 0x10) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) read$snapshot(r2, 0x0, 0xffffffffffffff4a) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r3, 0x400c330d, &(0x7f0000000100)={0xb4a2, 0x7}) 07:52:41 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, 0x0) 07:52:41 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, 0x0) [ 2260.278877] hpfs: bad mount options. 07:52:41 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4, 0x3, &(0x7f0000001280)=[{&(0x7f00000000c0)="3f407f88bccad7679bad94d79b2e89db2fc4a733f67b49719939d4c2e78e44c41decd0058777e8c3436fcadf8191ceb29e4485abb865c893dd54f5e095f1edc42a1e4dbc96014536e29357c770e842f9f566c76dca9521619254005932d410324dd75a59eeb1e6c1e7e85b7e6530582a5e47ffb79446d5c74bad538da3f1ca8a9b8180451744a8bde10440112a4d8c45aa0bdf2fbdf8f832339dc74649e5c33d5018ad6b8327bafdd21f52f515a1a84e108d847da35ed7ad1b770b3af9033f0e4b99e69e62fdbd6040cac5e6564f92", 0xcf, 0x20}, {&(0x7f0000000280)="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", 0x1000, 0x80000001}, {&(0x7f00000001c0)="e7928a272b7883a2ced784c9b86d172256c0221c750ceee3df4e0eb804c358da11", 0x21, 0x2}], 0xc0000, &(0x7f0000001300)=ANY=[@ANYBLOB="4359e5010c04000085b0f846601d8bdef6b5682b78b70b679b6a6a4db20ba1762ad600d4e3627d4e707c0521fa069289b47b0a8e2d331bad401aeb22abfc4915b1e76b782abd00beb92ca0ebc7fd00c378e79febe2fc83c4c88fb201fffd7d19374e6e6495e67896b651af3acef651215042bfaa528dbbe2c16ea063af076ac2d60b6a5b"]) r0 = syz_mount_image$hpfs(&(0x7f0000000200), &(0x7f00000013c0)='./file0\x00', 0x8000000000000000, 0x2, &(0x7f0000001580)=[{&(0x7f0000001400)="807ac16f183e9df329845c7b43a2f2146b16e589d7608054e46d4a5ccd32796db5466d0286f8e164aa1d6c21a289ff03c25e44a95b3143722480f390ce3545021841e73271d431ebb1feaece7bf99137268d3af73fcebb85cd1811181a91120a20c4644588386566cb546422dd409b5e886573a7a339792e2dc8737df0de22ddce5e27a955c6cbfe5b1429fb5571544a747ba8035cdccf414767262648be8e2ae765b691d86e3d790e4957076da08fa931aea0b4976d", 0xb6, 0x8000000000000001}, {&(0x7f00000014c0)="1e4fc201376b78fd071d02cd3866ffc6742b79f9940676b7a18e5971b34c09f56330fba449589f39b073fc1011e06e0778258a9405c292930414336204edfc863f6a33e4c83672d9ea13623738fdc47c2b330a584b069f2661f6ca1a9295d33e33d74752dd4a50458dcb7d9c9012d90ee9df8cd369f7b19cd0c6535cd26e3e1d9c2a2752", 0x84}], 0x20c440, &(0x7f00000015c0)={[{'sysv\x00'}, {'{}'}, {'-'}, {'\'%'}, {'%%+)%\x98@'}, {'sysv\x00'}, {'#,'}, {'-,'}, {'sysv\x00'}, {'sysv\x00'}], [{@obj_type={'obj_type', 0x3d, ')\''}}, {@obj_user={'obj_user', 0x3d, 'sysv\x00'}}, {@seclabel}, {@uid_gt={'uid>', 0xee01}}]}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000001640)={@desc={0x1, 0x0, @desc2}}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:41 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:41 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) 07:52:41 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(r0, 0x28, 0x6, &(0x7f0000000000), 0x10) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) read$snapshot(r2, 0x0, 0xffffffffffffff4a) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r3, 0x400c330d, &(0x7f0000000100)={0xb4a2, 0x7}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(r0, 0x28, 0x6, &(0x7f0000000000), 0x10) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) read$snapshot(r2, 0x0, 0xffffffffffffff4a) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$SNAPSHOT_SET_SWAP_AREA(r3, 0x400c330d, &(0x7f0000000100)={0xb4a2, 0x7}) (async) 07:52:42 executing program 1: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, 0x0) [ 2260.431724] befs: (loop2): No write support. Marking filesystem read-only [ 2260.454563] befs: (loop2): invalid magic header 07:52:42 executing program 1: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) 07:52:42 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x6cb8, 0x0, 0x0, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000280)={@id={0x2, 0x0, @a}, 0x40, 0x0, '\x00', @a}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f0000000080)='.\x00', 0x9, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="111e4c82d16883e2fed52085940205692b0b64a5f6e35051370ef578f9ae083f0c2de24312a88911bddb864fbc9f215cb0e8c1b5ad563d012f63757dae251bb649dedda2e2774ffe3af943bd168742b2372b3d0fee5e0b5b087f79329f7c7c8f871a2b541b25300f9d1dabe0083fac3f5ffe98ff0f33a938886027eb0b159384cbd2a75e7d49fde68759dfffcaae68", 0x8f, 0x7}], 0xc0040, &(0x7f00000001c0)={[{}, {'\\@,'}, {'@-\\'}, {'\xe4(-'}, {'\xcd](g-{:/&-'}, {',\\+'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}]}) [ 2260.501689] hpfs: bad mount options. [ 2260.518244] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:42 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(r0, 0x28, 0x6, &(0x7f0000000000), 0x10) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) read$snapshot(r2, 0x0, 0xffffffffffffff4a) (async) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r3, 0x400c330d, &(0x7f0000000100)={0xb4a2, 0x7}) 07:52:42 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}) 07:52:42 executing program 1: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 1: syz_mount_image$befs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) [ 2260.579753] befs: (loop2): No write support. Marking filesystem read-only [ 2260.618200] befs: (loop2): invalid magic header 07:52:42 executing program 3: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) 07:52:42 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x6cb8, 0x0, 0x0, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000280)={@id={0x2, 0x0, @a}, 0x40, 0x0, '\x00', @a}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f0000000080)='.\x00', 0x9, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="111e4c82d16883e2fed52085940205692b0b64a5f6e35051370ef578f9ae083f0c2de24312a88911bddb864fbc9f215cb0e8c1b5ad563d012f63757dae251bb649dedda2e2774ffe3af943bd168742b2372b3d0fee5e0b5b087f79329f7c7c8f871a2b541b25300f9d1dabe0083fac3f5ffe98ff0f33a938886027eb0b159384cbd2a75e7d49fde68759dfffcaae68", 0x8f, 0x7}], 0xc0040, &(0x7f00000001c0)={[{}, {'\\@,'}, {'@-\\'}, {'\xe4(-'}, {'\xcd](g-{:/&-'}, {',\\+'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}]}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x6cb8, 0x0, 0x0, 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000280)={@id={0x2, 0x0, @a}, 0x40, 0x0, '\x00', @a}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f0000000080)='.\x00', 0x9, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="111e4c82d16883e2fed52085940205692b0b64a5f6e35051370ef578f9ae083f0c2de24312a88911bddb864fbc9f215cb0e8c1b5ad563d012f63757dae251bb649dedda2e2774ffe3af943bd168742b2372b3d0fee5e0b5b087f79329f7c7c8f871a2b541b25300f9d1dabe0083fac3f5ffe98ff0f33a938886027eb0b159384cbd2a75e7d49fde68759dfffcaae68", 0x8f, 0x7}], 0xc0040, &(0x7f00000001c0)={[{}, {'\\@,'}, {'@-\\'}, {'\xe4(-'}, {'\xcd](g-{:/&-'}, {',\\+'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}]}) (async) 07:52:42 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) write$input_event(r0, &(0x7f0000000040)={{0x77359400}, 0x12, 0x9, 0x8}, 0x18) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$input_event(r1, 0x0, 0x0) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x16) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000080)={0x9, 0x4, {0x56, 0x8000, 0x0, {0x1f, 0x5}, {0x5, 0xa8}, @ramp={0xff, 0x2, {0x9, 0x200, 0x6, 0x3ff}}}, {0x52, 0xa39a, 0xcb0, {0x0, 0x800}, {0x6, 0x400}, @rumble={0x1ea8, 0x2f36}}}) write$input_event(r2, 0x0, 0x0) ioctl$UI_SET_SNDBIT(r2, 0x4004556a, 0x5) read$snapshot(r0, 0x0, 0x0) 07:52:42 executing program 1: syz_mount_image$befs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) write$input_event(r0, &(0x7f0000000040)={{0x77359400}, 0x12, 0x9, 0x8}, 0x18) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$input_event(r1, 0x0, 0x0) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x16) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000080)={0x9, 0x4, {0x56, 0x8000, 0x0, {0x1f, 0x5}, {0x5, 0xa8}, @ramp={0xff, 0x2, {0x9, 0x200, 0x6, 0x3ff}}}, {0x52, 0xa39a, 0xcb0, {0x0, 0x800}, {0x6, 0x400}, @rumble={0x1ea8, 0x2f36}}}) write$input_event(r2, 0x0, 0x0) ioctl$UI_SET_SNDBIT(r2, 0x4004556a, 0x5) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) (async) socket$vsock_stream(0x28, 0x1, 0x0) (async) write$input_event(r0, &(0x7f0000000040)={{0x77359400}, 0x12, 0x9, 0x8}, 0x18) (async) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) write$input_event(r1, 0x0, 0x0) (async) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x16) (async) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000080)={0x9, 0x4, {0x56, 0x8000, 0x0, {0x1f, 0x5}, {0x5, 0xa8}, @ramp={0xff, 0x2, {0x9, 0x200, 0x6, 0x3ff}}}, {0x52, 0xa39a, 0xcb0, {0x0, 0x800}, {0x6, 0x400}, @rumble={0x1ea8, 0x2f36}}}) (async) write$input_event(r2, 0x0, 0x0) (async) ioctl$UI_SET_SNDBIT(r2, 0x4004556a, 0x5) (async) read$snapshot(r0, 0x0, 0x0) (async) [ 2260.701319] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:42 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:52:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @empty, 0x400}, 0x1c) 07:52:42 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) write$input_event(r0, &(0x7f0000000040)={{0x77359400}, 0x12, 0x9, 0x8}, 0x18) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$input_event(r1, 0x0, 0x0) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x16) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000080)={0x9, 0x4, {0x56, 0x8000, 0x0, {0x1f, 0x5}, {0x5, 0xa8}, @ramp={0xff, 0x2, {0x9, 0x200, 0x6, 0x3ff}}}, {0x52, 0xa39a, 0xcb0, {0x0, 0x800}, {0x6, 0x400}, @rumble={0x1ea8, 0x2f36}}}) write$input_event(r2, 0x0, 0x0) ioctl$UI_SET_SNDBIT(r2, 0x4004556a, 0x5) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) (async) socket$vsock_stream(0x28, 0x1, 0x0) (async) write$input_event(r0, &(0x7f0000000040)={{0x77359400}, 0x12, 0x9, 0x8}, 0x18) (async) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) write$input_event(r1, 0x0, 0x0) (async) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x16) (async) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000080)={0x9, 0x4, {0x56, 0x8000, 0x0, {0x1f, 0x5}, {0x5, 0xa8}, @ramp={0xff, 0x2, {0x9, 0x200, 0x6, 0x3ff}}}, {0x52, 0xa39a, 0xcb0, {0x0, 0x800}, {0x6, 0x400}, @rumble={0x1ea8, 0x2f36}}}) (async) write$input_event(r2, 0x0, 0x0) (async) ioctl$UI_SET_SNDBIT(r2, 0x4004556a, 0x5) (async) read$snapshot(r0, 0x0, 0x0) (async) 07:52:42 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[{'/dev/vhost-net\x00'}, {'/dev/vhost-net\x00'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}, {@appraise_type}]}) 07:52:42 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x6cb8, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (rerun: 32) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000280)={@id={0x2, 0x0, @a}, 0x40, 0x0, '\x00', @a}) (rerun: 64) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f0000000080)='.\x00', 0x9, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="111e4c82d16883e2fed52085940205692b0b64a5f6e35051370ef578f9ae083f0c2de24312a88911bddb864fbc9f215cb0e8c1b5ad563d012f63757dae251bb649dedda2e2774ffe3af943bd168742b2372b3d0fee5e0b5b087f79329f7c7c8f871a2b541b25300f9d1dabe0083fac3f5ffe98ff0f33a938886027eb0b159384cbd2a75e7d49fde68759dfffcaae68", 0x8f, 0x7}], 0xc0040, &(0x7f00000001c0)={[{}, {'\\@,'}, {'@-\\'}, {'\xe4(-'}, {'\xcd](g-{:/&-'}, {',\\+'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}]}) 07:52:42 executing program 1: syz_mount_image$befs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) [ 2260.797042] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2260.826063] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:42 executing program 3: syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x400021, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000040)='THAWED\x00', 0x7) 07:52:42 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) 07:52:42 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1000}}, './file0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r1}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ff}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004000}, 0x4001) read$snapshot(r0, 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) r3 = syz_mount_image$nfs4(&(0x7f0000000a80), &(0x7f0000000200)='./file0/file0\x00', 0x101, 0x9, &(0x7f0000000840)=[{&(0x7f0000000240)="b907249cd2da9f3971270bcbcb35fe514c778dd19d1700bde50ae8f762ce9efd5390750ac24bb57b05ca27a5db0704d98a1b7ddc37fe4fdf5ff07c6968a6a388ce8f0734f028cf2ae363c3ba21ba8aca9709f32e025f438e673de19b9c9fe1cdc35b086dd5ca0c2b22d50731b8b5efbbdfec6fc4effdbf", 0x77, 0xfb2}, {&(0x7f00000002c0)="9aeb53eb19aad7df2c716b016277214cfb7379f82dd767cf74ff38f7fb46344834134268b20687af1e0bd69f6cc0e782a3ea42b935d4f2a749abae467054d8d0ac057c8f79b912bd49c74ebed446fc7fab505cc274ca00008a4aed94fdc93851d06b44714d81c9d32d43c55eb305d6a74ee3d7335f4a63f36bdb0fcc06188045b450a60356d81c38f1f9a223a33e17befde8103c71cd4ac8caf8ddf6bd4b44d1", 0xa0, 0x88ed}, {&(0x7f0000000380)="2e5634f4d0b9f8dbf5257820dfaf56e940c693f1face9889956caff0538c93eaa2dd73d3277c5d8942f81f955beec2fa19cfd55a1fd9fd78c784d0eff146d7dd8c2473524af6c5e7", 0x48, 0x100000000}, {&(0x7f0000000400)="554b75f5b12e0571b042ac44dd43691bd7d39cfcffa68b5b2bb6956e0e5ebc1c52e63ca4a9d5912a091902cee589b484a4067f52b3a961d65260cdfd672deede15d9c058c778a09e8b5e950cf94d9aac72568c27ed9de7656e1bd565bbf82876f8e0373f66e2e015d90f3a4ca34dcf9dea56dc5a3ad1031127658fb6d514562a5efa1b2371dcf86683cad08d7572621778a23a384b6fd5f8adc885546ba507ccfdbb", 0xa2}, {&(0x7f00000004c0)="3c318ca8a666cd4d01df883df1d563b1c7c48dfd80ea1234343a0f8c6b493510b976d1a52b67549b0dd4fd3d4ac8bb2abde5c0eb4e92d686209b4be183822514d2bececc15cdc6e505d3ac6c518b49649cd0acd650bfd5eef2124f9d873bf1e03fa9df545c764830527ace3c4a824de740fc233d33", 0x75, 0x8000000000000000}, {&(0x7f0000000540)="92901cdf6598f1c180d773a1c76e41de84580c79465d4cc7952041a5612077056a44272bda298903f510ce8eaf13a66410627b5b55", 0x35, 0x3}, {&(0x7f0000000580)="5073c887893b5087c5ac45e76a94785a57588c6155590d06e7a21c174c0894e69c10a26ee54679d96b1666f3202ccacabb02a515c73a20b89fc234bf1e105ee9f61208f874518727829812b46c558ad102942c63b5052351403c3217f293faca17393058a93647b1339098bb414649c6390be25d70437c945a1d6a3c803b335bb38e1ab28df1cc1102d91db1e5f1b679c5385948c994be97e11d8698c5f2c4843049a5a50f18f393bd05e5d01f7e160ae2c3cb47797c6069001e59363e9d3ddb214c4967c5dfeffdd89488b727d6c2f913a1bce257788a", 0xd7}, {&(0x7f0000000680)="db4faccec0a16cb9a60828fc6a8d342a53b99393f058e65e225e388c796c782c584086c340de191715520fbf399880d3f1eed8d4501a53e3b4f2e6f5d30a0104bc7bb5ff012e1d8b5f7310d4cc2cd09cf10e143950ba044537a647d7d34454d236058a22827a46b35299b6c4980fce6c9067eb10e3b0f05de36c5c8d3d913b2b6535c21168760c798e155e9ee38901b4dde9d724510b336ad09cd66708a5eee59f4164e9abe8dac4f30d4d22cf8fcd54f8dd6e94fffdefaa3bb951666d7e247ee2ac4e277d9d03a9a60afac86ec52dfe9240c563b986977a73caba584b0366bb32b34b44f14f3790af8d1a", 0xeb}, {&(0x7f0000000780)="384ab01f8a9330800aace29980d649fd5ce3945f8240647d8c5d6e7f066928b2c155807a2df2f8030aa5f9a841ddf4ff42aca5e28ddf2150029de26bcec9ef75889300927c289c65fd930be376cc6659316818591e50e574d0d14b8ec4cc81dc2f1c7c6e420da1e46ced573119f465bc32b4755ac7bf6e895fd121005d474ae204943a3628df5616cef40bdc5029e9a767b75e", 0x93, 0x7f}], 0x300000a, &(0x7f0000000940)={[{'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'+'}, {'/dev/nvram\x00'}], [{@obj_type={'obj_type', 0x3d, '/dev/nvram\x00'}}, {@measure}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@obj_role={'obj_role', 0x3d, '/dev/nvram\x00'}}]}) r4 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000001c0)=0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000a40)={{0x1, 0x1, 0x18, r3, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) [ 2260.876531] befs: Unrecognized mount option "/dev/vhost-net" or missing value 07:52:42 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x404, 0x0, 0x0, 0x400, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="4aee5d8cdc92c2bdcd69ef8e897f40210f51c1ac129926aa653df6f820d43326576d98e8558a1081f9e5bc19943c099fa5d268c32ae978910b6a08", 0x3b}, {&(0x7f0000000100)="bb25be2e489a6f6dbb8340a78216644273c46e83eac5fa24002c8bd4f3395c5678965663b2e80cab03e56f5b3dd6d1a7a3a912970a91ee1dc9e9862d7f6a44cdb2ea151b75181f7884a4b489cc7065a75e55b0a7377a5f1957", 0x59, 0xffffffffffffffff}, {&(0x7f0000000180)="2cdff2d7306def6c73f5d22c506704358a959df31d1129739e81e6fa98ab80ed4a154be761c9a9eea0ca66e3e1de6dc4210cdcf4e1fd1f047071f67be256999c1dd6cb93c564bec46b793d32e52b53960f45e87484dde17e7325b2770792e1a060fe42726264601dcd98645c4510f989a9dc47ec160b03517f9ef74740d622611e32842912e8df84e0c6e1b13be43a8284", 0x91}, {&(0x7f0000000280)="5565c6111be82690a2c7701f769168e56822f0baefc6cbc9c56a3b1d0c05385564e7ce91746843ef8adb31866adbc6a348827863687d1a73a08f17a6a5468de8637f62b792e26eedf817bb8b543c2bd52a5f18cb7feecad94e1b7cb7f3deb5622db6a85252814687b88dad47a64d222adaef6fc94a5f8e5a821a8814e6a2cd50b7bd8f5091a01f3c3c093f3631352616735aba4b163a5a296141f55737d855e704db0d42af", 0xa5, 0xffffffffffffffe0}, {&(0x7f0000000340)="721c460a4ec462925dd45372e4166ff047decbdc630bc7117629d822aaea36620784a34f6c396f4a7ac6dd57090a944f23b4c2073b83a56930f1ed1c0c9bc058403bd0308be95f24f823ddf8bb8bc388b8a0542e6c47ed4b627e04a1c49ebec60e63766d0ea7ac98b464b0ac5e1b8ef806e3e45d3aa84c53a85c87270886fc93c2d5a408dde235145589b08697c361d4e7777ba8cfd0016570fdb111108c616021246d1e0889fba699d670a9c7f65c7679124d9f62253b13880797b5eb25af62f50aafcc0c95c6", 0xc7, 0x400}, {&(0x7f0000000440)="adfecd28cb20c3f6e5bd350395bfe9883dacf59361f8354932d3469b2e53fb1ead43f3c5ff19c9257045d75915cfbc7d0a70d14b72e90e43c16d4aa5d582116d47c3a618e6d1cef3bf3dc72aa25105db643db1f82cca0ffd9c0cc7cc40bc14a901896a9ee717ba5d959011c5b8d3b482f0ee1aa6e819f16a8a", 0x79, 0x8b4}, {&(0x7f00000004c0)="4b13e182fb41ceee70bd204987f332dd8713979a845aa8677925a1803d393416ed75a1894df9b2a6220ec27cacc59e4841", 0x31, 0x9}], 0x2, &(0x7f00000005c0)={[{}, {'{#.@[*\''}, {'--,'}, {'\xb0'}, {'/--([#!@+&}&#].)!%(+#\x8fj'}, {'}'}, {'-\'{\xaa$*O'}, {}, {'G&'}], [{@context={'context', 0x3d, 'user_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x1f^]@{#,%{'}}]}) 07:52:42 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x1, &(0x7f0000003d40)=[{&(0x7f0000003c00)="51205cc6a594a5f4d886462a41fb962d813b", 0x12, 0x2}], 0x8000, &(0x7f0000003d80)={[{'/dev/vhost-net\x00'}, {'/dev/vhost-net\x00'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}, {@appraise_type}]}) 07:52:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000000080)="b90a68b903c6fcef9f8348292e799eed135e22796eda71ba033e924fe001946b8024752e5462cc1109ef8573c07dfda8b29814aef20c669ab72ee7eb9be86d2c738c2451572bfc4ee016598a9f16564b75b5b5845a8588c5b33eee120e8f5eb34a8b9b010774b9339b12ff8ec229703f44bdba54184c3aad8623e01d3274b43479b42bf968b73dfc0c15edcf61cb956f0944289686", 0x95, 0x8190e1e43d264e08, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @empty, 0x400}, 0x1c) [ 2261.097434] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2261.109972] befs: Unrecognized mount option "/dev/vhost-net" or missing value 07:52:42 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) 07:52:42 executing program 2: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) r1 = syz_mount_image$hpfs(&(0x7f00000000c0), &(0x7f0000000340)='./file0\x00', 0x6, 0x8, &(0x7f0000000900)=[{&(0x7f0000000380)="ce9ae5ca6e1de351699a697cc0c15ee1c883f078c17b02029dcb2a0f8b6a520acf4b803efc93b5fa7e5b2472580cd1948a9c9ae55d0293d7917d4d9c27e971788582d76f417d85f3bbf9652d63f805465a4a8aeaa74d44478c7cbcfc7e548f037be9efb482bc01315684b2c92795933b49fa7da0d58179fdb706df3840c40524c4eb3e8393be14f6a93722c020a4c7b1d215f30e533ab7b6dc2df137908324f5ba26351ad75d9dcae71a8b57051db379a8763814af482f747335cd86acb7962a5d0fa47b", 0xc4, 0xdbab}, {&(0x7f0000000480)="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", 0xfc, 0x2613fce5}, {&(0x7f0000000580)="124840801fa259ea872ce0f7661197d53f39760b1b44f862caa8bd55be0a5d4088054eb4c137149d762459026a93d28401e624b3d75db86392c0fdb0cebed33b928479c1ce6c81e47b2ee0e53d8138741ed1de3a197b540a605662232e8b3fbd64ae5822ec129b12d53d380c724efdd9d3c40cddb52d8cb9ef6e3bc4e438c7d69ceae28c7162b96af9f624fb1e7a09639c2d41d2cbd77d89f9e87a450b09b75837793e9a1c71ad6557868ae8609df060e425687b2628d7dd2adcef4a105b1f3e", 0xc0, 0x81}, {&(0x7f0000000640)="c441197a84f13ded7e0c65bc0081b26d96b03d39ec7b7b3439e4a3be", 0x1c, 0x401}, {&(0x7f0000000680)="ca12dd7deb22275b927403bc5082612e14b874cd601dab2e7554a3e9c6aabc4288b6beb57e273ee9b841627a8f4fdeb20c591feb0ff7ef53390d7b88e5ef9d777bf425359d25cf36cf4d8e1abb2a9d0179a2a782cd315a98e8a5e3641b29ea5bbf7339b87f86a2f75214a98ae1e95a58868cac687cfe9e1965b4f02b9296977792c30a96cc34847ec144aa61bb5f94df9080dd58131183e9241e86640ff7e8738454aae7c750ddd6b6cb3b53d82d376d68f4fe7f48916f503ec2790f106bf35e1844691340353275f96c5781d734c9970f49b05888200e2973a71520052cf1", 0xdf, 0x4}, {&(0x7f0000000780)="339983f7e8d5667cf0c5aeb9786f87dee73dd3bdc9b93c07133956788237f2703634ea5c3cde10df5e65d0922e634dece7ec2bc017920e1710f62368f542184c7ea49c9f6a2e738bbbadd61134b745277f2e5a6dc2df0d716ef0ce439a44c04742dc23311afd3a37", 0x68, 0x7}, {&(0x7f0000000800)="462aa233907064077d409f44d8d470814c2f44a0cf0291a788fc99c66295e2334c00c0", 0x23, 0x5323822d}, {&(0x7f0000000840)="6a1e61eba1f20aba5d5e17bad34feb5582f003929b1ae946b6d6e221851462fe736305df3f37c45b47dc8219240ca8b73257903c6b4012ab4337b0b782b91374eea0691d5026cb88cb92cdd965738f21e95802cec298581e87947f2dbe0f403be60c22841d95fdc357ff60048f41f1d5f5c30886954bc00be6b053ce5da0ece429c3db0bb41fb908aa3a52b325825944602fdb6f6cafd1505b0aa136966a46c66d838f47735563125498f4bceb065b067f8734ce50a22ca8dbad86f2b5a53531", 0xc0, 0x6}], 0x60800, &(0x7f00000009c0)={[{'\\\x00'}, {'-'}, {}, {'}]]:\x00'}, {'/dev/nvram\x00'}, {'{#\'#\x00'}, {'\\'}], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@obj_role={'obj_role', 0x3d, '}--'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@appraise}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@measure}]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, 0xfffffffffffffffd, &(0x7f0000000ac0)) unlinkat(r1, &(0x7f0000000a80)='./file0\x00', 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000080)='\\\x00', &(0x7f0000000280)=']A\x10', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\xf6!#&^\x00', &(0x7f0000000180)='&-u+:-\x00', &(0x7f00000001c0)='{#\'#\x00', &(0x7f0000000200)='}]]:\x00', &(0x7f00000002c0)='\x00'], &(0x7f00000002c0), 0x800) 07:52:42 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 3: syz_mount_image$befs(0x0, &(0x7f0000003bc0)='./file0\x00', 0xc, 0x2, &(0x7f0000003d40)=[{&(0x7f0000003c00)="51205cc6a594a5f4d886462a41fb962d813b", 0x12, 0x2}, {&(0x7f0000003c40)="f3ef750d98585ccf55fbefd60416c99c7873099b76c548e8b04757ee9760f25385af0b586bea75198387b50ed721057aeb6e7acd247aa6897be750e7a8398267b60dcda42c83d7136540b333a05092e5657833c592c80da2927c30b79edffbeecf125f8689eff42daa0ec772358112a41076e8a255bad84a3582bc4b63b71ed320cce0802abf87fb2167aba83203a943d2a44daf259cd9b6d3c4d70269ac4fa4254db1c37e85cd239db8f0dec566d2ca1151d599a2e9aabf64506c19ee548b24fe2950055bb42f45566936223721c85da277a4b60fdd9d92aecfae674dcfbb9f2c7cf9be0c3cb9960e5b734f1758c9876a9c", 0xf2, 0x6}], 0x8000, &(0x7f0000003d80)={[{'/dev/vhost-net\x00'}, {'/dev/vhost-net\x00'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}, {@appraise_type}]}) 07:52:42 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1000}}, './file0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r1}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ff}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004000}, 0x4001) read$snapshot(r0, 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) r3 = syz_mount_image$nfs4(&(0x7f0000000a80), &(0x7f0000000200)='./file0/file0\x00', 0x101, 0x9, &(0x7f0000000840)=[{&(0x7f0000000240)="b907249cd2da9f3971270bcbcb35fe514c778dd19d1700bde50ae8f762ce9efd5390750ac24bb57b05ca27a5db0704d98a1b7ddc37fe4fdf5ff07c6968a6a388ce8f0734f028cf2ae363c3ba21ba8aca9709f32e025f438e673de19b9c9fe1cdc35b086dd5ca0c2b22d50731b8b5efbbdfec6fc4effdbf", 0x77, 0xfb2}, {&(0x7f00000002c0)="9aeb53eb19aad7df2c716b016277214cfb7379f82dd767cf74ff38f7fb46344834134268b20687af1e0bd69f6cc0e782a3ea42b935d4f2a749abae467054d8d0ac057c8f79b912bd49c74ebed446fc7fab505cc274ca00008a4aed94fdc93851d06b44714d81c9d32d43c55eb305d6a74ee3d7335f4a63f36bdb0fcc06188045b450a60356d81c38f1f9a223a33e17befde8103c71cd4ac8caf8ddf6bd4b44d1", 0xa0, 0x88ed}, {&(0x7f0000000380)="2e5634f4d0b9f8dbf5257820dfaf56e940c693f1face9889956caff0538c93eaa2dd73d3277c5d8942f81f955beec2fa19cfd55a1fd9fd78c784d0eff146d7dd8c2473524af6c5e7", 0x48, 0x100000000}, {&(0x7f0000000400)="554b75f5b12e0571b042ac44dd43691bd7d39cfcffa68b5b2bb6956e0e5ebc1c52e63ca4a9d5912a091902cee589b484a4067f52b3a961d65260cdfd672deede15d9c058c778a09e8b5e950cf94d9aac72568c27ed9de7656e1bd565bbf82876f8e0373f66e2e015d90f3a4ca34dcf9dea56dc5a3ad1031127658fb6d514562a5efa1b2371dcf86683cad08d7572621778a23a384b6fd5f8adc885546ba507ccfdbb", 0xa2}, {&(0x7f00000004c0)="3c318ca8a666cd4d01df883df1d563b1c7c48dfd80ea1234343a0f8c6b493510b976d1a52b67549b0dd4fd3d4ac8bb2abde5c0eb4e92d686209b4be183822514d2bececc15cdc6e505d3ac6c518b49649cd0acd650bfd5eef2124f9d873bf1e03fa9df545c764830527ace3c4a824de740fc233d33", 0x75, 0x8000000000000000}, {&(0x7f0000000540)="92901cdf6598f1c180d773a1c76e41de84580c79465d4cc7952041a5612077056a44272bda298903f510ce8eaf13a66410627b5b55", 0x35, 0x3}, {&(0x7f0000000580)="5073c887893b5087c5ac45e76a94785a57588c6155590d06e7a21c174c0894e69c10a26ee54679d96b1666f3202ccacabb02a515c73a20b89fc234bf1e105ee9f61208f874518727829812b46c558ad102942c63b5052351403c3217f293faca17393058a93647b1339098bb414649c6390be25d70437c945a1d6a3c803b335bb38e1ab28df1cc1102d91db1e5f1b679c5385948c994be97e11d8698c5f2c4843049a5a50f18f393bd05e5d01f7e160ae2c3cb47797c6069001e59363e9d3ddb214c4967c5dfeffdd89488b727d6c2f913a1bce257788a", 0xd7}, {&(0x7f0000000680)="db4faccec0a16cb9a60828fc6a8d342a53b99393f058e65e225e388c796c782c584086c340de191715520fbf399880d3f1eed8d4501a53e3b4f2e6f5d30a0104bc7bb5ff012e1d8b5f7310d4cc2cd09cf10e143950ba044537a647d7d34454d236058a22827a46b35299b6c4980fce6c9067eb10e3b0f05de36c5c8d3d913b2b6535c21168760c798e155e9ee38901b4dde9d724510b336ad09cd66708a5eee59f4164e9abe8dac4f30d4d22cf8fcd54f8dd6e94fffdefaa3bb951666d7e247ee2ac4e277d9d03a9a60afac86ec52dfe9240c563b986977a73caba584b0366bb32b34b44f14f3790af8d1a", 0xeb}, {&(0x7f0000000780)="384ab01f8a9330800aace29980d649fd5ce3945f8240647d8c5d6e7f066928b2c155807a2df2f8030aa5f9a841ddf4ff42aca5e28ddf2150029de26bcec9ef75889300927c289c65fd930be376cc6659316818591e50e574d0d14b8ec4cc81dc2f1c7c6e420da1e46ced573119f465bc32b4755ac7bf6e895fd121005d474ae204943a3628df5616cef40bdc5029e9a767b75e", 0x93, 0x7f}], 0x300000a, &(0x7f0000000940)={[{'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'+'}, {'/dev/nvram\x00'}], [{@obj_type={'obj_type', 0x3d, '/dev/nvram\x00'}}, {@measure}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@obj_role={'obj_role', 0x3d, '/dev/nvram\x00'}}]}) r4 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000001c0)=0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000a40)={{0x1, 0x1, 0x18, r3, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1000}}, './file0\x00'}) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r1}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ff}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004000}, 0x4001) (async) read$snapshot(r0, 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) syz_mount_image$nfs4(&(0x7f0000000a80), &(0x7f0000000200)='./file0/file0\x00', 0x101, 0x9, &(0x7f0000000840)=[{&(0x7f0000000240)="b907249cd2da9f3971270bcbcb35fe514c778dd19d1700bde50ae8f762ce9efd5390750ac24bb57b05ca27a5db0704d98a1b7ddc37fe4fdf5ff07c6968a6a388ce8f0734f028cf2ae363c3ba21ba8aca9709f32e025f438e673de19b9c9fe1cdc35b086dd5ca0c2b22d50731b8b5efbbdfec6fc4effdbf", 0x77, 0xfb2}, {&(0x7f00000002c0)="9aeb53eb19aad7df2c716b016277214cfb7379f82dd767cf74ff38f7fb46344834134268b20687af1e0bd69f6cc0e782a3ea42b935d4f2a749abae467054d8d0ac057c8f79b912bd49c74ebed446fc7fab505cc274ca00008a4aed94fdc93851d06b44714d81c9d32d43c55eb305d6a74ee3d7335f4a63f36bdb0fcc06188045b450a60356d81c38f1f9a223a33e17befde8103c71cd4ac8caf8ddf6bd4b44d1", 0xa0, 0x88ed}, {&(0x7f0000000380)="2e5634f4d0b9f8dbf5257820dfaf56e940c693f1face9889956caff0538c93eaa2dd73d3277c5d8942f81f955beec2fa19cfd55a1fd9fd78c784d0eff146d7dd8c2473524af6c5e7", 0x48, 0x100000000}, {&(0x7f0000000400)="554b75f5b12e0571b042ac44dd43691bd7d39cfcffa68b5b2bb6956e0e5ebc1c52e63ca4a9d5912a091902cee589b484a4067f52b3a961d65260cdfd672deede15d9c058c778a09e8b5e950cf94d9aac72568c27ed9de7656e1bd565bbf82876f8e0373f66e2e015d90f3a4ca34dcf9dea56dc5a3ad1031127658fb6d514562a5efa1b2371dcf86683cad08d7572621778a23a384b6fd5f8adc885546ba507ccfdbb", 0xa2}, {&(0x7f00000004c0)="3c318ca8a666cd4d01df883df1d563b1c7c48dfd80ea1234343a0f8c6b493510b976d1a52b67549b0dd4fd3d4ac8bb2abde5c0eb4e92d686209b4be183822514d2bececc15cdc6e505d3ac6c518b49649cd0acd650bfd5eef2124f9d873bf1e03fa9df545c764830527ace3c4a824de740fc233d33", 0x75, 0x8000000000000000}, {&(0x7f0000000540)="92901cdf6598f1c180d773a1c76e41de84580c79465d4cc7952041a5612077056a44272bda298903f510ce8eaf13a66410627b5b55", 0x35, 0x3}, {&(0x7f0000000580)="5073c887893b5087c5ac45e76a94785a57588c6155590d06e7a21c174c0894e69c10a26ee54679d96b1666f3202ccacabb02a515c73a20b89fc234bf1e105ee9f61208f874518727829812b46c558ad102942c63b5052351403c3217f293faca17393058a93647b1339098bb414649c6390be25d70437c945a1d6a3c803b335bb38e1ab28df1cc1102d91db1e5f1b679c5385948c994be97e11d8698c5f2c4843049a5a50f18f393bd05e5d01f7e160ae2c3cb47797c6069001e59363e9d3ddb214c4967c5dfeffdd89488b727d6c2f913a1bce257788a", 0xd7}, {&(0x7f0000000680)="db4faccec0a16cb9a60828fc6a8d342a53b99393f058e65e225e388c796c782c584086c340de191715520fbf399880d3f1eed8d4501a53e3b4f2e6f5d30a0104bc7bb5ff012e1d8b5f7310d4cc2cd09cf10e143950ba044537a647d7d34454d236058a22827a46b35299b6c4980fce6c9067eb10e3b0f05de36c5c8d3d913b2b6535c21168760c798e155e9ee38901b4dde9d724510b336ad09cd66708a5eee59f4164e9abe8dac4f30d4d22cf8fcd54f8dd6e94fffdefaa3bb951666d7e247ee2ac4e277d9d03a9a60afac86ec52dfe9240c563b986977a73caba584b0366bb32b34b44f14f3790af8d1a", 0xeb}, {&(0x7f0000000780)="384ab01f8a9330800aace29980d649fd5ce3945f8240647d8c5d6e7f066928b2c155807a2df2f8030aa5f9a841ddf4ff42aca5e28ddf2150029de26bcec9ef75889300927c289c65fd930be376cc6659316818591e50e574d0d14b8ec4cc81dc2f1c7c6e420da1e46ced573119f465bc32b4755ac7bf6e895fd121005d474ae204943a3628df5616cef40bdc5029e9a767b75e", 0x93, 0x7f}], 0x300000a, &(0x7f0000000940)={[{'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'+'}, {'/dev/nvram\x00'}], [{@obj_type={'obj_type', 0x3d, '/dev/nvram\x00'}}, {@measure}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@obj_role={'obj_role', 0x3d, '/dev/nvram\x00'}}]}) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000001c0)=0x2) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000a40)={{0x1, 0x1, 0x18, r3, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) (async) 07:52:42 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x404, 0x0, 0x0, 0x400, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="4aee5d8cdc92c2bdcd69ef8e897f40210f51c1ac129926aa653df6f820d43326576d98e8558a1081f9e5bc19943c099fa5d268c32ae978910b6a08", 0x3b}, {&(0x7f0000000100)="bb25be2e489a6f6dbb8340a78216644273c46e83eac5fa24002c8bd4f3395c5678965663b2e80cab03e56f5b3dd6d1a7a3a912970a91ee1dc9e9862d7f6a44cdb2ea151b75181f7884a4b489cc7065a75e55b0a7377a5f1957", 0x59, 0xffffffffffffffff}, {&(0x7f0000000180)="2cdff2d7306def6c73f5d22c506704358a959df31d1129739e81e6fa98ab80ed4a154be761c9a9eea0ca66e3e1de6dc4210cdcf4e1fd1f047071f67be256999c1dd6cb93c564bec46b793d32e52b53960f45e87484dde17e7325b2770792e1a060fe42726264601dcd98645c4510f989a9dc47ec160b03517f9ef74740d622611e32842912e8df84e0c6e1b13be43a8284", 0x91}, {&(0x7f0000000280)="5565c6111be82690a2c7701f769168e56822f0baefc6cbc9c56a3b1d0c05385564e7ce91746843ef8adb31866adbc6a348827863687d1a73a08f17a6a5468de8637f62b792e26eedf817bb8b543c2bd52a5f18cb7feecad94e1b7cb7f3deb5622db6a85252814687b88dad47a64d222adaef6fc94a5f8e5a821a8814e6a2cd50b7bd8f5091a01f3c3c093f3631352616735aba4b163a5a296141f55737d855e704db0d42af", 0xa5, 0xffffffffffffffe0}, {&(0x7f0000000340)="721c460a4ec462925dd45372e4166ff047decbdc630bc7117629d822aaea36620784a34f6c396f4a7ac6dd57090a944f23b4c2073b83a56930f1ed1c0c9bc058403bd0308be95f24f823ddf8bb8bc388b8a0542e6c47ed4b627e04a1c49ebec60e63766d0ea7ac98b464b0ac5e1b8ef806e3e45d3aa84c53a85c87270886fc93c2d5a408dde235145589b08697c361d4e7777ba8cfd0016570fdb111108c616021246d1e0889fba699d670a9c7f65c7679124d9f62253b13880797b5eb25af62f50aafcc0c95c6", 0xc7, 0x400}, {&(0x7f0000000440)="adfecd28cb20c3f6e5bd350395bfe9883dacf59361f8354932d3469b2e53fb1ead43f3c5ff19c9257045d75915cfbc7d0a70d14b72e90e43c16d4aa5d582116d47c3a618e6d1cef3bf3dc72aa25105db643db1f82cca0ffd9c0cc7cc40bc14a901896a9ee717ba5d959011c5b8d3b482f0ee1aa6e819f16a8a", 0x79, 0x8b4}, {&(0x7f00000004c0)="4b13e182fb41ceee70bd204987f332dd8713979a845aa8677925a1803d393416ed75a1894df9b2a6220ec27cacc59e4841", 0x31, 0x9}], 0x2, &(0x7f00000005c0)={[{}, {'{#.@[*\''}, {'--,'}, {'\xb0'}, {'/--([#!@+&}&#].)!%(+#\x8fj'}, {'}'}, {'-\'{\xaa$*O'}, {}, {'G&'}], [{@context={'context', 0x3d, 'user_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x1f^]@{#,%{'}}]}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x404, 0x0, 0x0, 0x400, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="4aee5d8cdc92c2bdcd69ef8e897f40210f51c1ac129926aa653df6f820d43326576d98e8558a1081f9e5bc19943c099fa5d268c32ae978910b6a08", 0x3b}, {&(0x7f0000000100)="bb25be2e489a6f6dbb8340a78216644273c46e83eac5fa24002c8bd4f3395c5678965663b2e80cab03e56f5b3dd6d1a7a3a912970a91ee1dc9e9862d7f6a44cdb2ea151b75181f7884a4b489cc7065a75e55b0a7377a5f1957", 0x59, 0xffffffffffffffff}, {&(0x7f0000000180)="2cdff2d7306def6c73f5d22c506704358a959df31d1129739e81e6fa98ab80ed4a154be761c9a9eea0ca66e3e1de6dc4210cdcf4e1fd1f047071f67be256999c1dd6cb93c564bec46b793d32e52b53960f45e87484dde17e7325b2770792e1a060fe42726264601dcd98645c4510f989a9dc47ec160b03517f9ef74740d622611e32842912e8df84e0c6e1b13be43a8284", 0x91}, {&(0x7f0000000280)="5565c6111be82690a2c7701f769168e56822f0baefc6cbc9c56a3b1d0c05385564e7ce91746843ef8adb31866adbc6a348827863687d1a73a08f17a6a5468de8637f62b792e26eedf817bb8b543c2bd52a5f18cb7feecad94e1b7cb7f3deb5622db6a85252814687b88dad47a64d222adaef6fc94a5f8e5a821a8814e6a2cd50b7bd8f5091a01f3c3c093f3631352616735aba4b163a5a296141f55737d855e704db0d42af", 0xa5, 0xffffffffffffffe0}, {&(0x7f0000000340)="721c460a4ec462925dd45372e4166ff047decbdc630bc7117629d822aaea36620784a34f6c396f4a7ac6dd57090a944f23b4c2073b83a56930f1ed1c0c9bc058403bd0308be95f24f823ddf8bb8bc388b8a0542e6c47ed4b627e04a1c49ebec60e63766d0ea7ac98b464b0ac5e1b8ef806e3e45d3aa84c53a85c87270886fc93c2d5a408dde235145589b08697c361d4e7777ba8cfd0016570fdb111108c616021246d1e0889fba699d670a9c7f65c7679124d9f62253b13880797b5eb25af62f50aafcc0c95c6", 0xc7, 0x400}, {&(0x7f0000000440)="adfecd28cb20c3f6e5bd350395bfe9883dacf59361f8354932d3469b2e53fb1ead43f3c5ff19c9257045d75915cfbc7d0a70d14b72e90e43c16d4aa5d582116d47c3a618e6d1cef3bf3dc72aa25105db643db1f82cca0ffd9c0cc7cc40bc14a901896a9ee717ba5d959011c5b8d3b482f0ee1aa6e819f16a8a", 0x79, 0x8b4}, {&(0x7f00000004c0)="4b13e182fb41ceee70bd204987f332dd8713979a845aa8677925a1803d393416ed75a1894df9b2a6220ec27cacc59e4841", 0x31, 0x9}], 0x2, &(0x7f00000005c0)={[{}, {'{#.@[*\''}, {'--,'}, {'\xb0'}, {'/--([#!@+&}&#].)!%(+#\x8fj'}, {'}'}, {'-\'{\xaa$*O'}, {}, {'G&'}], [{@context={'context', 0x3d, 'user_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x1f^]@{#,%{'}}]}) (async) 07:52:42 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 2: syz_mount_image$befs(0x0, &(0x7f0000003bc0)='./file0\x00', 0xc, 0x2, &(0x7f0000003d40)=[{&(0x7f0000003c00)="51205cc6a594a5f4d886462a41fb962d813b", 0x12, 0x2}, {&(0x7f0000003c40)="f3ef750d98585ccf55fbefd60416c99c7873099b76c548e8b04757ee9760f25385af0b586bea75198387b50ed721057aeb6e7acd247aa6897be750e7a8398267b60dcda42c83d7136540b333a05092e5657833c592c80da2927c30b79edffbeecf125f8689eff42daa0ec772358112a41076e8a255bad84a3582bc4b63b71ed320cce0802abf87fb2167aba83203a943d2a44daf259cd9b6d3c4d70269ac4fa4254db1c37e85cd239db8f0dec566d2ca1151d599a2e9aabf64506c19ee548b24fe2950055bb42f45566936223721c85da277a4b60fdd9d92aecfae674dcfbb9f2c7cf9be0c3cb9960e5b734f1758c9876a9c", 0xf2, 0x6}], 0x8000, &(0x7f0000003d80)={[{'/dev/vhost-net\x00'}, {'/dev/vhost-net\x00'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^$'}}, {@appraise_type}]}) [ 2261.245063] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:42 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, 0x0, 0xa0000100) 07:52:42 executing program 3: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:42 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) 07:52:42 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, 0x0, 0xa0000100) 07:52:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000080)="b90a68b903c6fcef9f8348292e799eed135e22796eda71ba033e924fe001946b8024752e5462cc1109ef8573c07dfda8b29814aef20c669ab72ee7eb9be86d2c738c2451572bfc4ee016598a9f16564b75b5b5845a8588c5b33eee120e8f5eb34a8b9b010774b9339b12ff8ec229703f44bdba54184c3aad8623e01d3274b43479b42bf968b73dfc0c15edcf61cb956f0944289686", 0x95, 0x8190e1e43d264e08, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @empty, 0x400}, 0x1c) 07:52:43 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 1) 07:52:43 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1000}}, './file0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r1}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/nvram\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ff}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004000}, 0x4001) (async) read$snapshot(r0, 0x0, 0x0) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) r3 = syz_mount_image$nfs4(&(0x7f0000000a80), &(0x7f0000000200)='./file0/file0\x00', 0x101, 0x9, &(0x7f0000000840)=[{&(0x7f0000000240)="b907249cd2da9f3971270bcbcb35fe514c778dd19d1700bde50ae8f762ce9efd5390750ac24bb57b05ca27a5db0704d98a1b7ddc37fe4fdf5ff07c6968a6a388ce8f0734f028cf2ae363c3ba21ba8aca9709f32e025f438e673de19b9c9fe1cdc35b086dd5ca0c2b22d50731b8b5efbbdfec6fc4effdbf", 0x77, 0xfb2}, {&(0x7f00000002c0)="9aeb53eb19aad7df2c716b016277214cfb7379f82dd767cf74ff38f7fb46344834134268b20687af1e0bd69f6cc0e782a3ea42b935d4f2a749abae467054d8d0ac057c8f79b912bd49c74ebed446fc7fab505cc274ca00008a4aed94fdc93851d06b44714d81c9d32d43c55eb305d6a74ee3d7335f4a63f36bdb0fcc06188045b450a60356d81c38f1f9a223a33e17befde8103c71cd4ac8caf8ddf6bd4b44d1", 0xa0, 0x88ed}, {&(0x7f0000000380)="2e5634f4d0b9f8dbf5257820dfaf56e940c693f1face9889956caff0538c93eaa2dd73d3277c5d8942f81f955beec2fa19cfd55a1fd9fd78c784d0eff146d7dd8c2473524af6c5e7", 0x48, 0x100000000}, {&(0x7f0000000400)="554b75f5b12e0571b042ac44dd43691bd7d39cfcffa68b5b2bb6956e0e5ebc1c52e63ca4a9d5912a091902cee589b484a4067f52b3a961d65260cdfd672deede15d9c058c778a09e8b5e950cf94d9aac72568c27ed9de7656e1bd565bbf82876f8e0373f66e2e015d90f3a4ca34dcf9dea56dc5a3ad1031127658fb6d514562a5efa1b2371dcf86683cad08d7572621778a23a384b6fd5f8adc885546ba507ccfdbb", 0xa2}, {&(0x7f00000004c0)="3c318ca8a666cd4d01df883df1d563b1c7c48dfd80ea1234343a0f8c6b493510b976d1a52b67549b0dd4fd3d4ac8bb2abde5c0eb4e92d686209b4be183822514d2bececc15cdc6e505d3ac6c518b49649cd0acd650bfd5eef2124f9d873bf1e03fa9df545c764830527ace3c4a824de740fc233d33", 0x75, 0x8000000000000000}, {&(0x7f0000000540)="92901cdf6598f1c180d773a1c76e41de84580c79465d4cc7952041a5612077056a44272bda298903f510ce8eaf13a66410627b5b55", 0x35, 0x3}, {&(0x7f0000000580)="5073c887893b5087c5ac45e76a94785a57588c6155590d06e7a21c174c0894e69c10a26ee54679d96b1666f3202ccacabb02a515c73a20b89fc234bf1e105ee9f61208f874518727829812b46c558ad102942c63b5052351403c3217f293faca17393058a93647b1339098bb414649c6390be25d70437c945a1d6a3c803b335bb38e1ab28df1cc1102d91db1e5f1b679c5385948c994be97e11d8698c5f2c4843049a5a50f18f393bd05e5d01f7e160ae2c3cb47797c6069001e59363e9d3ddb214c4967c5dfeffdd89488b727d6c2f913a1bce257788a", 0xd7}, {&(0x7f0000000680)="db4faccec0a16cb9a60828fc6a8d342a53b99393f058e65e225e388c796c782c584086c340de191715520fbf399880d3f1eed8d4501a53e3b4f2e6f5d30a0104bc7bb5ff012e1d8b5f7310d4cc2cd09cf10e143950ba044537a647d7d34454d236058a22827a46b35299b6c4980fce6c9067eb10e3b0f05de36c5c8d3d913b2b6535c21168760c798e155e9ee38901b4dde9d724510b336ad09cd66708a5eee59f4164e9abe8dac4f30d4d22cf8fcd54f8dd6e94fffdefaa3bb951666d7e247ee2ac4e277d9d03a9a60afac86ec52dfe9240c563b986977a73caba584b0366bb32b34b44f14f3790af8d1a", 0xeb}, {&(0x7f0000000780)="384ab01f8a9330800aace29980d649fd5ce3945f8240647d8c5d6e7f066928b2c155807a2df2f8030aa5f9a841ddf4ff42aca5e28ddf2150029de26bcec9ef75889300927c289c65fd930be376cc6659316818591e50e574d0d14b8ec4cc81dc2f1c7c6e420da1e46ced573119f465bc32b4755ac7bf6e895fd121005d474ae204943a3628df5616cef40bdc5029e9a767b75e", 0x93, 0x7f}], 0x300000a, &(0x7f0000000940)={[{'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {'+'}, {'/dev/nvram\x00'}], [{@obj_type={'obj_type', 0x3d, '/dev/nvram\x00'}}, {@measure}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@obj_role={'obj_role', 0x3d, '/dev/nvram\x00'}}]}) (async) r4 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000001c0)=0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000a40)={{0x1, 0x1, 0x18, r3, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) 07:52:43 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x404, 0x0, 0x0, 0x400, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="4aee5d8cdc92c2bdcd69ef8e897f40210f51c1ac129926aa653df6f820d43326576d98e8558a1081f9e5bc19943c099fa5d268c32ae978910b6a08", 0x3b}, {&(0x7f0000000100)="bb25be2e489a6f6dbb8340a78216644273c46e83eac5fa24002c8bd4f3395c5678965663b2e80cab03e56f5b3dd6d1a7a3a912970a91ee1dc9e9862d7f6a44cdb2ea151b75181f7884a4b489cc7065a75e55b0a7377a5f1957", 0x59, 0xffffffffffffffff}, {&(0x7f0000000180)="2cdff2d7306def6c73f5d22c506704358a959df31d1129739e81e6fa98ab80ed4a154be761c9a9eea0ca66e3e1de6dc4210cdcf4e1fd1f047071f67be256999c1dd6cb93c564bec46b793d32e52b53960f45e87484dde17e7325b2770792e1a060fe42726264601dcd98645c4510f989a9dc47ec160b03517f9ef74740d622611e32842912e8df84e0c6e1b13be43a8284", 0x91}, {&(0x7f0000000280)="5565c6111be82690a2c7701f769168e56822f0baefc6cbc9c56a3b1d0c05385564e7ce91746843ef8adb31866adbc6a348827863687d1a73a08f17a6a5468de8637f62b792e26eedf817bb8b543c2bd52a5f18cb7feecad94e1b7cb7f3deb5622db6a85252814687b88dad47a64d222adaef6fc94a5f8e5a821a8814e6a2cd50b7bd8f5091a01f3c3c093f3631352616735aba4b163a5a296141f55737d855e704db0d42af", 0xa5, 0xffffffffffffffe0}, {&(0x7f0000000340)="721c460a4ec462925dd45372e4166ff047decbdc630bc7117629d822aaea36620784a34f6c396f4a7ac6dd57090a944f23b4c2073b83a56930f1ed1c0c9bc058403bd0308be95f24f823ddf8bb8bc388b8a0542e6c47ed4b627e04a1c49ebec60e63766d0ea7ac98b464b0ac5e1b8ef806e3e45d3aa84c53a85c87270886fc93c2d5a408dde235145589b08697c361d4e7777ba8cfd0016570fdb111108c616021246d1e0889fba699d670a9c7f65c7679124d9f62253b13880797b5eb25af62f50aafcc0c95c6", 0xc7, 0x400}, {&(0x7f0000000440)="adfecd28cb20c3f6e5bd350395bfe9883dacf59361f8354932d3469b2e53fb1ead43f3c5ff19c9257045d75915cfbc7d0a70d14b72e90e43c16d4aa5d582116d47c3a618e6d1cef3bf3dc72aa25105db643db1f82cca0ffd9c0cc7cc40bc14a901896a9ee717ba5d959011c5b8d3b482f0ee1aa6e819f16a8a", 0x79, 0x8b4}, {&(0x7f00000004c0)="4b13e182fb41ceee70bd204987f332dd8713979a845aa8677925a1803d393416ed75a1894df9b2a6220ec27cacc59e4841", 0x31, 0x9}], 0x2, &(0x7f00000005c0)={[{}, {'{#.@[*\''}, {'--,'}, {'\xb0'}, {'/--([#!@+&}&#].)!%(+#\x8fj'}, {'}'}, {'-\'{\xaa$*O'}, {}, {'G&'}], [{@context={'context', 0x3d, 'user_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x1f^]@{#,%{'}}]}) 07:52:43 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, 0x0, 0xa0000100) 07:52:43 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) [ 2261.526332] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:43 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x0) [ 2261.600446] FAULT_INJECTION: forcing a failure. [ 2261.600446] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.639231] CPU: 1 PID: 11165 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2261.647130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2261.656465] Call Trace: [ 2261.659039] dump_stack+0x1b2/0x281 [ 2261.662646] should_fail.cold+0x10a/0x149 [ 2261.666771] should_failslab+0xd6/0x130 [ 2261.670724] __kmalloc+0x2c1/0x400 [ 2261.674252] ? SyS_memfd_create+0xbc/0x3c0 [ 2261.678575] SyS_memfd_create+0xbc/0x3c0 [ 2261.682637] ? shmem_fcntl+0x120/0x120 [ 2261.686501] ? __do_page_fault+0x159/0xad0 [ 2261.690713] ? do_syscall_64+0x4c/0x640 [ 2261.694662] ? shmem_fcntl+0x120/0x120 [ 2261.698526] do_syscall_64+0x1d5/0x640 [ 2261.702396] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2261.707565] RIP: 0033:0x7fc74f382109 [ 2261.711270] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2261.718970] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f382109 [ 2261.726221] RDX: 00007fc74dcf6fe0 RSI: 0000000000000000 RDI: 00007fc74f3db1ee [ 2261.733479] RBP: 0000000000000000 R08: 00007fc74dcf6fd8 R09: 00007fc74dcf71d0 [ 2261.740726] R10: 00007fc74dcf6fdc R11: 0000000000000246 R12: 0000000020003b80 07:52:43 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 2) [ 2261.747974] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 07:52:43 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x30140, 0x0) r1 = socket$inet6(0xa, 0x1, 0x80) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10) read$snapshot(r0, 0x0, 0x0) 07:52:43 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:43 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x0) 07:52:43 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) [ 2261.773892] befs: (loop0): No write support. Marking filesystem read-only [ 2261.800448] befs: (loop0): invalid magic header [ 2261.863763] befs: (loop0): No write support. Marking filesystem read-only [ 2261.871099] befs: (loop0): invalid magic header [ 2261.877603] FAULT_INJECTION: forcing a failure. [ 2261.877603] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.889214] CPU: 0 PID: 11194 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2261.897101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2261.906448] Call Trace: [ 2261.909041] dump_stack+0x1b2/0x281 [ 2261.912676] should_fail.cold+0x10a/0x149 [ 2261.916829] should_failslab+0xd6/0x130 [ 2261.920803] kmem_cache_alloc+0x28e/0x3c0 [ 2261.924950] __d_alloc+0x2a/0xa20 [ 2261.928402] ? lock_downgrade+0x740/0x740 [ 2261.932571] __shmem_file_setup.part.0+0xcb/0x3c0 [ 2261.937414] ? shmem_create+0x30/0x30 [ 2261.941213] ? __alloc_fd+0x1be/0x490 [ 2261.945024] SyS_memfd_create+0x1fc/0x3c0 [ 2261.949172] ? shmem_fcntl+0x120/0x120 [ 2261.953057] ? __do_page_fault+0x159/0xad0 [ 2261.957290] ? do_syscall_64+0x4c/0x640 [ 2261.961261] ? shmem_fcntl+0x120/0x120 [ 2261.965150] do_syscall_64+0x1d5/0x640 [ 2261.969046] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2261.974231] RIP: 0033:0x7fc74f382109 [ 2261.977937] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2261.985644] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f382109 [ 2261.992910] RDX: 00007fc74dcf6fe0 RSI: 0000000000000000 RDI: 00007fc74f3db1ee [ 2262.000173] RBP: 0000000000000000 R08: 00007fc74dcf6fd8 R09: 00007fc74dcf71d0 [ 2262.007441] R10: 00007fc74dcf6fdc R11: 0000000000000246 R12: 0000000020003b80 [ 2262.014707] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 07:52:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000080)="b90a68b903c6fcef9f8348292e799eed135e22796eda71ba033e924fe001946b8024752e5462cc1109ef8573c07dfda8b29814aef20c669ab72ee7eb9be86d2c738c2451572bfc4ee016598a9f16564b75b5b5845a8588c5b33eee120e8f5eb34a8b9b010774b9339b12ff8ec229703f44bdba54184c3aad8623e01d3274b43479b42bf968b73dfc0c15edcf61cb956f0944289686", 0x95, 0x8190e1e43d264e08, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @empty, 0x400}, 0x1c) 07:52:43 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:43 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x0) 07:52:43 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x30140, 0x0) r1 = socket$inet6(0xa, 0x1, 0x80) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x30140, 0x0) (async) socket$inet6(0xa, 0x1, 0x80) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10) (async) read$snapshot(r0, 0x0, 0x0) (async) 07:52:43 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 3) 07:52:43 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) 07:52:43 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x0) 07:52:44 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2262.443859] FAULT_INJECTION: forcing a failure. [ 2262.443859] name failslab, interval 1, probability 0, space 0, times 0 [ 2262.451101] befs: (loop0): No write support. Marking filesystem read-only [ 2262.487145] befs: (loop0): invalid magic header [ 2262.498756] CPU: 1 PID: 11216 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2262.506652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2262.516138] Call Trace: [ 2262.518732] dump_stack+0x1b2/0x281 [ 2262.522366] should_fail.cold+0x10a/0x149 [ 2262.526521] should_failslab+0xd6/0x130 [ 2262.530499] kmem_cache_alloc+0x28e/0x3c0 07:52:44 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x30140, 0x0) (async) r1 = socket$inet6(0xa, 0x1, 0x80) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10) (async) read$snapshot(r0, 0x0, 0x0) 07:52:44 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x81) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x68, 0x9, 0xf7, 0x7, 0x0, 0x7ff, 0x80, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x400, 0x2, 0x1, 0x6, 0xba4, 0x5, 0x4, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000300)={0xffffffff, {{0xa, 0x4e20, 0x6a6, @mcast1, 0x7}}, {{0xa, 0x4e21, 0x5, @mcast1}}}, 0x108) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="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"]) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x129500, 0x0) write$vga_arbiter(r5, &(0x7f0000000180), 0xfffffffffffffffe) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0xac042, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r6, 0xc0406619, &(0x7f0000000100)={@id={0x2, 0x0, @d}}) read$snapshot(r0, 0x0, 0x0) [ 2262.534648] ? shmem_destroy_callback+0xa0/0xa0 [ 2262.539315] shmem_alloc_inode+0x18/0x40 [ 2262.543372] ? shmem_destroy_callback+0xa0/0xa0 [ 2262.548044] alloc_inode+0x5d/0x170 [ 2262.551673] new_inode+0x1d/0xf0 [ 2262.555040] shmem_get_inode+0x8b/0x890 [ 2262.559017] __shmem_file_setup.part.0+0x104/0x3c0 [ 2262.563946] ? shmem_create+0x30/0x30 [ 2262.567748] ? __alloc_fd+0x1be/0x490 [ 2262.571536] SyS_memfd_create+0x1fc/0x3c0 [ 2262.575676] ? shmem_fcntl+0x120/0x120 [ 2262.579541] ? __do_page_fault+0x159/0xad0 [ 2262.583753] ? do_syscall_64+0x4c/0x640 [ 2262.587704] ? shmem_fcntl+0x120/0x120 [ 2262.591574] do_syscall_64+0x1d5/0x640 [ 2262.595446] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2262.600615] RIP: 0033:0x7fc74f382109 [ 2262.604319] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2262.612035] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f382109 [ 2262.619292] RDX: 00007fc74dcf6fe0 RSI: 0000000000000000 RDI: 00007fc74f3db1ee [ 2262.626565] RBP: 0000000000000000 R08: 00007fc74dcf6fd8 R09: 00007fc74dcf71d0 07:52:44 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond_slave_1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x4841) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x2000, 0x0, 0x0, 0x2037090, 0x0) 07:52:44 executing program 1: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)) [ 2262.633820] R10: 00007fc74dcf6fdc R11: 0000000000000246 R12: 0000000020003b80 [ 2262.641073] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 [ 2262.697894] befs: (loop1): No write support. Marking filesystem read-only [ 2262.734579] befs: (loop1): invalid magic header 07:52:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000080)="b90a68b903c6fcef9f8348292e799eed135e22796eda71ba033e924fe001946b8024752e5462cc1109ef8573c07dfda8b29814aef20c669ab72ee7eb9be86d2c738c2451572bfc4ee016598a9f16564b75b5b5845a8588c5b33eee120e8f5eb34a8b9b010774b9339b12ff8ec229703f44bdba54184c3aad8623e01d3274b43479b42bf968b73dfc0c15edcf61cb956f0944289686", 0x95, 0x8190e1e43d264e08, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @empty, 0x400}, 0x1c) 07:52:44 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 1) 07:52:44 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond_slave_1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x4841) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x2000, 0x0, 0x0, 0x2037090, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond_slave_1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x4841) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x2000, 0x0, 0x0, 0x2037090, 0x0) (async) 07:52:44 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 4) 07:52:44 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (fail_nth: 1) [ 2263.290238] FAULT_INJECTION: forcing a failure. [ 2263.290238] name failslab, interval 1, probability 0, space 0, times 0 [ 2263.296985] FAULT_INJECTION: forcing a failure. [ 2263.296985] name failslab, interval 1, probability 0, space 0, times 0 [ 2263.307869] CPU: 1 PID: 11265 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2263.320531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2263.329880] Call Trace: [ 2263.332466] dump_stack+0x1b2/0x281 [ 2263.336084] should_fail.cold+0x10a/0x149 [ 2263.340217] should_failslab+0xd6/0x130 [ 2263.344176] __kmalloc+0x2c1/0x400 [ 2263.347712] ? SyS_memfd_create+0xbc/0x3c0 [ 2263.351935] SyS_memfd_create+0xbc/0x3c0 [ 2263.355989] ? shmem_fcntl+0x120/0x120 [ 2263.359862] ? __do_page_fault+0x159/0xad0 [ 2263.364082] ? do_syscall_64+0x4c/0x640 [ 2263.368044] ? shmem_fcntl+0x120/0x120 [ 2263.371927] do_syscall_64+0x1d5/0x640 [ 2263.375817] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2263.381040] RIP: 0033:0x7f4de4ec6109 07:52:44 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x81) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x68, 0x9, 0xf7, 0x7, 0x0, 0x7ff, 0x80, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x400, 0x2, 0x1, 0x6, 0xba4, 0x5, 0x4, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000300)={0xffffffff, {{0xa, 0x4e20, 0x6a6, @mcast1, 0x7}}, {{0xa, 0x4e21, 0x5, @mcast1}}}, 0x108) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="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"]) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x129500, 0x0) write$vga_arbiter(r5, &(0x7f0000000180), 0xfffffffffffffffe) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0xac042, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r6, 0xc0406619, &(0x7f0000000100)={@id={0x2, 0x0, @d}}) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x81) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x68, 0x9, 0xf7, 0x7, 0x0, 0x7ff, 0x80, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x400, 0x2, 0x1, 0x6, 0xba4, 0x5, 0x4, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x8) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000300)={0xffffffff, {{0xa, 0x4e20, 0x6a6, @mcast1, 0x7}}, {{0xa, 0x4e21, 0x5, @mcast1}}}, 0x108) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="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"]) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x129500, 0x0) (async) write$vga_arbiter(r5, &(0x7f0000000180), 0xfffffffffffffffe) (async) openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0xac042, 0x0) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r6, 0xc0406619, &(0x7f0000000100)={@id={0x2, 0x0, @d}}) (async) read$snapshot(r0, 0x0, 0x0) (async) 07:52:44 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond_slave_1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x4841) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x2000, 0x0, 0x0, 0x2037090, 0x0) [ 2263.384734] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2263.392423] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec6109 [ 2263.399682] RDX: 00007f4de383afe0 RSI: 0000000000000000 RDI: 00007f4de4f1f1ee [ 2263.406948] RBP: 0000000000000000 R08: 00007f4de383afd8 R09: 00007f4de383b1d0 [ 2263.414299] R10: 00007f4de383afdc R11: 0000000000000246 R12: 0000000020003b80 [ 2263.421555] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 [ 2263.422915] FAULT_INJECTION: forcing a failure. [ 2263.422915] name failslab, interval 1, probability 0, space 0, times 0 [ 2263.462298] CPU: 0 PID: 11264 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2263.470202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2263.479577] Call Trace: [ 2263.482167] dump_stack+0x1b2/0x281 [ 2263.485799] should_fail.cold+0x10a/0x149 [ 2263.486323] FAULT_INJECTION: forcing a failure. [ 2263.486323] name failslab, interval 1, probability 0, space 0, times 0 [ 2263.489950] should_failslab+0xd6/0x130 [ 2263.489964] kmem_cache_alloc+0x28e/0x3c0 [ 2263.489977] get_empty_filp+0x86/0x3f0 [ 2263.489987] alloc_file+0x23/0x440 [ 2263.490001] __shmem_file_setup.part.0+0x198/0x3c0 [ 2263.490016] ? shmem_create+0x30/0x30 [ 2263.525390] ? __alloc_fd+0x1be/0x490 [ 2263.529192] SyS_memfd_create+0x1fc/0x3c0 [ 2263.533327] ? shmem_fcntl+0x120/0x120 [ 2263.537203] ? __do_page_fault+0x159/0xad0 [ 2263.541429] ? do_syscall_64+0x4c/0x640 [ 2263.545392] ? shmem_fcntl+0x120/0x120 [ 2263.549266] do_syscall_64+0x1d5/0x640 [ 2263.553145] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2263.558318] RIP: 0033:0x7fc74f382109 07:52:45 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 2) 07:52:45 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$sysv(&(0x7f0000000080), &(0x7f0000000180)='./file1\x00', 0x8000000000, 0x5, &(0x7f0000000500)=[{&(0x7f0000000280)="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", 0xfb, 0xbd1}, {&(0x7f00000001c0)="2d34c1f0d2d24593d40b1f58c9a219ef49feffeb4f5cc5b220c32397d7c382d0c3fedf8d606e662466b6cffe85965c0a6d94802ac02c3153f7b8b6f4f37c48ccd8a98b3d982b5fa325abaaed3615ead97a900a15865e3454728dbafdb9c244698eb481", 0x63, 0x2}, {&(0x7f0000000380)="8488e598d42aea1ac6e39c552f9730d42d38170a83c3bc4060b726a586ecb3251c0c51c815fe7bf78ae95369bd9889ec4792008f51646e5b43fcf13bf50377319d9a3709b2e6656a45bc2c48320f846ba4d5aa5ef74f76ab15a0476261", 0x5d, 0xffffffffffffffe0}, {&(0x7f0000000400)="87f91cbb1338bca9", 0x8, 0x7}, {&(0x7f0000000440)="465930fc34ee9c6cc44f16bb8ff9a135d4017903bb55564acc59e693145a0164b186415acc81484715d1da6839da5be7e7f83714a1357949a1e3ec4eaeca5db7e2093737ba21a19f519d02b3bd4f15cb269ae2d13b7840ec13bdff79a8d63f3c0c034ae6bca37ffc2d512fe1a3db7eec9ac8f6c60b26315fe4ce0424408afdbbe8e6bdfa49f188a3c743568d7cad03a0", 0x90, 0x8001}], 0x80000, &(0x7f00000006c0)={[{'V(,!'}, {'\''}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@audit}, {@audit}, {@fowner_lt}, {@fowner_gt}, {@fowner_eq}, {@smackfshat}]}) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) utimensat(r1, &(0x7f0000000600)='./file0\x00', &(0x7f0000000680)={{}, {r2, r3/1000+60000}}, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x118) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r4, r5/1000+10000}}) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) [ 2263.562013] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2263.569704] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f382109 [ 2263.576976] RDX: 00007fc74dcf6fe0 RSI: 0000000000000000 RDI: 00007fc74f3db1ee [ 2263.584232] RBP: 0000000000000000 R08: 00007fc74dcf6fd8 R09: 00007fc74dcf71d0 [ 2263.591485] R10: 00007fc74dcf6fdc R11: 0000000000000246 R12: 0000000020003b80 [ 2263.598742] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 [ 2263.606032] CPU: 1 PID: 11287 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2263.613920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2263.623268] Call Trace: [ 2263.625854] dump_stack+0x1b2/0x281 [ 2263.629485] should_fail.cold+0x10a/0x149 [ 2263.633638] should_failslab+0xd6/0x130 [ 2263.637612] kmem_cache_alloc+0x28e/0x3c0 [ 2263.641761] __d_alloc+0x2a/0xa20 [ 2263.645214] ? lock_downgrade+0x740/0x740 [ 2263.649368] __shmem_file_setup.part.0+0xcb/0x3c0 [ 2263.654212] ? shmem_create+0x30/0x30 [ 2263.658003] ? __alloc_fd+0x1be/0x490 [ 2263.661797] SyS_memfd_create+0x1fc/0x3c0 [ 2263.665936] ? shmem_fcntl+0x120/0x120 [ 2263.669823] ? __do_page_fault+0x159/0xad0 [ 2263.674054] ? do_syscall_64+0x4c/0x640 [ 2263.678026] ? shmem_fcntl+0x120/0x120 [ 2263.681940] do_syscall_64+0x1d5/0x640 [ 2263.685824] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2263.691002] RIP: 0033:0x7f4de4ec6109 [ 2263.694700] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2263.702454] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec6109 07:52:45 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x81) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x68, 0x9, 0xf7, 0x7, 0x0, 0x7ff, 0x80, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x400, 0x2, 0x1, 0x6, 0xba4, 0x5, 0x4, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000300)={0xffffffff, {{0xa, 0x4e20, 0x6a6, @mcast1, 0x7}}, {{0xa, 0x4e21, 0x5, @mcast1}}}, 0x108) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="08006c654500000000000000000000001e2788f51d6cccfd5a7eee0c8623069369e725656b7d6777340648bad4f85f27ab9e09f0e87a8651169d113114aab63e33b647dcb26912e92a189d46c56ad596e14c7c8cbc42dc9c975b48c6ccc7510337e6accbb15f11000c7fe63ccfedbc42308df0616817e42f7f5b49d17a44c1c69fd2460fd59dec5243d5bcbd1a07e6b45f362da7746cb004f867da47527a4c33976393301b23b3cda60ec2238811e91426577dd6dd5848072b5972a6b0b2425bef2455f5a16bb1d9e37773ba97b18b917a091c4e8dea6f068825ebdcb0ccae347530ad35e3c6c7b653d52e97a5dc3a0f9179ff9b46a77b7a8178d789663f34cb468fd28dd6810fb79274108158638e023d3c4c71b3407b634acd42b01c56cca190de282c317b3b1ec617b6d89293ad9d6597ca2c0679aa8a8dd98c80a992ecde9d5ed0b9b222f5ac47bfc690782a4063cea3dcf868d28412d00a52c46d6c5f0a196f5046089fad78f180de2da665d449ec24dda487935e8e43d74a72692fcfbe06a2f28b446e51dc"]) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x129500, 0x0) write$vga_arbiter(r5, &(0x7f0000000180), 0xfffffffffffffffe) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0xac042, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r6, 0xc0406619, &(0x7f0000000100)={@id={0x2, 0x0, @d}}) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x81) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x68, 0x9, 0xf7, 0x7, 0x0, 0x7ff, 0x80, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x400, 0x2, 0x1, 0x6, 0xba4, 0x5, 0x4, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x8) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000300)={0xffffffff, {{0xa, 0x4e20, 0x6a6, @mcast1, 0x7}}, {{0xa, 0x4e21, 0x5, @mcast1}}}, 0x108) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="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"]) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x129500, 0x0) (async) write$vga_arbiter(r5, &(0x7f0000000180), 0xfffffffffffffffe) (async) openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0xac042, 0x0) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r6, 0xc0406619, &(0x7f0000000100)={@id={0x2, 0x0, @d}}) (async) read$snapshot(r0, 0x0, 0x0) (async) [ 2263.709752] RDX: 00007f4de383afe0 RSI: 0000000000000000 RDI: 00007f4de4f1f1ee [ 2263.717273] RBP: 0000000000000000 R08: 00007f4de383afd8 R09: 00007f4de383b1d0 [ 2263.724526] R10: 00007f4de383afdc R11: 0000000000000246 R12: 0000000020003b80 [ 2263.731797] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 [ 2263.739062] CPU: 0 PID: 11275 Comm: syz-executor.1 Not tainted 4.14.281-syzkaller #0 [ 2263.746943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2263.756317] Call Trace: [ 2263.758900] dump_stack+0x1b2/0x281 07:52:45 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 3) [ 2263.762540] should_fail.cold+0x10a/0x149 [ 2263.766690] should_failslab+0xd6/0x130 [ 2263.770665] kmem_cache_alloc+0x28e/0x3c0 [ 2263.774828] getname_flags+0xc8/0x550 [ 2263.775640] FAULT_INJECTION: forcing a failure. [ 2263.775640] name failslab, interval 1, probability 0, space 0, times 0 [ 2263.778635] user_path_at_empty+0x2a/0x50 [ 2263.778649] SyS_inotify_add_watch+0x108/0x770 [ 2263.778660] ? fput_many+0xe/0x140 [ 2263.778670] ? SyS_write+0x14d/0x210 [ 2263.778679] ? sys_inotify_init+0x70/0x70 [ 2263.778695] ? __do_page_fault+0x159/0xad0 [ 2263.814141] ? do_syscall_64+0x4c/0x640 [ 2263.818165] ? sys_inotify_init+0x70/0x70 [ 2263.822314] do_syscall_64+0x1d5/0x640 [ 2263.826204] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2263.831387] RIP: 0033:0x7ff1af696109 [ 2263.835095] RSP: 002b:00007ff1adfea168 EFLAGS: 00000246 ORIG_RAX: 00000000000000fe [ 2263.842800] RAX: ffffffffffffffda RBX: 00007ff1af7a9030 RCX: 00007ff1af696109 [ 2263.850067] RDX: 00000000a0000100 RSI: 0000000020000000 RDI: 0000000000000003 [ 2263.857329] RBP: 00007ff1adfea1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2263.864588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2263.871847] R13: 00007fff9108fe4f R14: 00007ff1adfea300 R15: 0000000000022000 [ 2263.904736] CPU: 1 PID: 11321 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2263.912637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2263.921982] Call Trace: [ 2263.924568] dump_stack+0x1b2/0x281 [ 2263.928198] should_fail.cold+0x10a/0x149 [ 2263.932352] should_failslab+0xd6/0x130 [ 2263.936339] kmem_cache_alloc+0x28e/0x3c0 [ 2263.940481] ? shmem_destroy_callback+0xa0/0xa0 [ 2263.945144] shmem_alloc_inode+0x18/0x40 [ 2263.949182] ? shmem_destroy_callback+0xa0/0xa0 [ 2263.953827] alloc_inode+0x5d/0x170 [ 2263.957430] new_inode+0x1d/0xf0 [ 2263.960775] shmem_get_inode+0x8b/0x890 [ 2263.964727] __shmem_file_setup.part.0+0x104/0x3c0 [ 2263.969634] ? shmem_create+0x30/0x30 [ 2263.973409] ? __alloc_fd+0x1be/0x490 [ 2263.977189] SyS_memfd_create+0x1fc/0x3c0 [ 2263.981317] ? shmem_fcntl+0x120/0x120 [ 2263.985180] ? __do_page_fault+0x159/0xad0 [ 2263.989394] ? do_syscall_64+0x4c/0x640 [ 2263.993346] ? shmem_fcntl+0x120/0x120 [ 2263.997208] do_syscall_64+0x1d5/0x640 07:52:45 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 5) [ 2264.001078] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2264.006266] RIP: 0033:0x7f4de4ec6109 [ 2264.009959] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2264.017652] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec6109 [ 2264.024918] RDX: 00007f4de383afe0 RSI: 0000000000000000 RDI: 00007f4de4f1f1ee [ 2264.032174] RBP: 0000000000000000 R08: 00007f4de383afd8 R09: 00007f4de383b1d0 [ 2264.039425] R10: 00007f4de383afdc R11: 0000000000000246 R12: 0000000020003b80 [ 2264.046678] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 [ 2264.087710] FAULT_INJECTION: forcing a failure. [ 2264.087710] name failslab, interval 1, probability 0, space 0, times 0 [ 2264.099262] CPU: 1 PID: 11352 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2264.107170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2264.116520] Call Trace: [ 2264.119109] dump_stack+0x1b2/0x281 [ 2264.122745] should_fail.cold+0x10a/0x149 [ 2264.126896] should_failslab+0xd6/0x130 [ 2264.130874] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2264.135546] apparmor_file_alloc_security+0x129/0x800 [ 2264.140728] security_file_alloc+0x66/0xa0 [ 2264.144941] ? selinux_is_enabled+0x5/0x50 [ 2264.149155] get_empty_filp+0x16b/0x3f0 [ 2264.153106] alloc_file+0x23/0x440 [ 2264.156627] __shmem_file_setup.part.0+0x198/0x3c0 [ 2264.161531] ? shmem_create+0x30/0x30 [ 2264.165306] ? __alloc_fd+0x1be/0x490 [ 2264.169091] SyS_memfd_create+0x1fc/0x3c0 [ 2264.173235] ? shmem_fcntl+0x120/0x120 [ 2264.177106] ? __do_page_fault+0x159/0xad0 [ 2264.181330] ? do_syscall_64+0x4c/0x640 [ 2264.185280] ? shmem_fcntl+0x120/0x120 [ 2264.189144] do_syscall_64+0x1d5/0x640 [ 2264.193030] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2264.198199] RIP: 0033:0x7fc74f382109 [ 2264.201886] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2264.209571] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f382109 [ 2264.216825] RDX: 00007fc74dcf6fe0 RSI: 0000000000000000 RDI: 00007fc74f3db1ee [ 2264.224098] RBP: 0000000000000000 R08: 00007fc74dcf6fd8 R09: 00007fc74dcf71d0 [ 2264.231357] R10: 00007fc74dcf6fdc R11: 0000000000000246 R12: 0000000020003b80 07:52:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0xa2, 0x0, 0x0) 07:52:45 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (fail_nth: 2) 07:52:45 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x404180, 0x0) read$snapshot(r0, 0x0, 0x0) 07:52:45 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$sysv(&(0x7f0000000080), &(0x7f0000000180)='./file1\x00', 0x8000000000, 0x5, &(0x7f0000000500)=[{&(0x7f0000000280)="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", 0xfb, 0xbd1}, {&(0x7f00000001c0)="2d34c1f0d2d24593d40b1f58c9a219ef49feffeb4f5cc5b220c32397d7c382d0c3fedf8d606e662466b6cffe85965c0a6d94802ac02c3153f7b8b6f4f37c48ccd8a98b3d982b5fa325abaaed3615ead97a900a15865e3454728dbafdb9c244698eb481", 0x63, 0x2}, {&(0x7f0000000380)="8488e598d42aea1ac6e39c552f9730d42d38170a83c3bc4060b726a586ecb3251c0c51c815fe7bf78ae95369bd9889ec4792008f51646e5b43fcf13bf50377319d9a3709b2e6656a45bc2c48320f846ba4d5aa5ef74f76ab15a0476261", 0x5d, 0xffffffffffffffe0}, {&(0x7f0000000400)="87f91cbb1338bca9", 0x8, 0x7}, {&(0x7f0000000440)="465930fc34ee9c6cc44f16bb8ff9a135d4017903bb55564acc59e693145a0164b186415acc81484715d1da6839da5be7e7f83714a1357949a1e3ec4eaeca5db7e2093737ba21a19f519d02b3bd4f15cb269ae2d13b7840ec13bdff79a8d63f3c0c034ae6bca37ffc2d512fe1a3db7eec9ac8f6c60b26315fe4ce0424408afdbbe8e6bdfa49f188a3c743568d7cad03a0", 0x90, 0x8001}], 0x80000, &(0x7f00000006c0)={[{'V(,!'}, {'\''}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@audit}, {@audit}, {@fowner_lt}, {@fowner_gt}, {@fowner_eq}, {@smackfshat}]}) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) utimensat(r1, &(0x7f0000000600)='./file0\x00', &(0x7f0000000680)={{}, {r2, r3/1000+60000}}, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x118) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r4, r5/1000+10000}}) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f0000000180)='./file1\x00', 0x8000000000, 0x5, &(0x7f0000000500)=[{&(0x7f0000000280)="b0a8107077f798b1bcf759273a75e67677bde361c897c1f2dbdd02e9ca65cd945bd7bc0645862a1cd2ad829b5996e093eed452f3f5e504dff50623f8c63f2760ee3a813f1de4781007a979b7dea7b3b339aaee8a6df8e7679fc4d1da0eaae7936164fe913976a7914bdd0e519956efca6ef5da9db1fea1c046488eedcfe6bef00c03ea55def9af38141595cd5d4311eae16ffbb8acfe8714cdb1ff78a5ff68776e857b9148caded8b635155410e3c441434da3f32b61536839c5810b41621218aca8bca449643114c9b5fae9aaf1caaf10c727721a26b11a843982ee06c09d45bb31053e2db5ccc209eab2619bd4f85449f8eb8576591d5789ceb9", 0xfb, 0xbd1}, {&(0x7f00000001c0)="2d34c1f0d2d24593d40b1f58c9a219ef49feffeb4f5cc5b220c32397d7c382d0c3fedf8d606e662466b6cffe85965c0a6d94802ac02c3153f7b8b6f4f37c48ccd8a98b3d982b5fa325abaaed3615ead97a900a15865e3454728dbafdb9c244698eb481", 0x63, 0x2}, {&(0x7f0000000380)="8488e598d42aea1ac6e39c552f9730d42d38170a83c3bc4060b726a586ecb3251c0c51c815fe7bf78ae95369bd9889ec4792008f51646e5b43fcf13bf50377319d9a3709b2e6656a45bc2c48320f846ba4d5aa5ef74f76ab15a0476261", 0x5d, 0xffffffffffffffe0}, {&(0x7f0000000400)="87f91cbb1338bca9", 0x8, 0x7}, {&(0x7f0000000440)="465930fc34ee9c6cc44f16bb8ff9a135d4017903bb55564acc59e693145a0164b186415acc81484715d1da6839da5be7e7f83714a1357949a1e3ec4eaeca5db7e2093737ba21a19f519d02b3bd4f15cb269ae2d13b7840ec13bdff79a8d63f3c0c034ae6bca37ffc2d512fe1a3db7eec9ac8f6c60b26315fe4ce0424408afdbbe8e6bdfa49f188a3c743568d7cad03a0", 0x90, 0x8001}], 0x80000, &(0x7f00000006c0)={[{'V(,!'}, {'\''}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@audit}, {@audit}, {@fowner_lt}, {@fowner_gt}, {@fowner_eq}, {@smackfshat}]}) (async) clock_gettime(0x0, &(0x7f0000000640)) (async) utimensat(r1, &(0x7f0000000600)='./file0\x00', &(0x7f0000000680)={{}, {r2, r3/1000+60000}}, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x118) (async) clock_gettime(0x0, &(0x7f0000000140)) (async) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r4, r5/1000+10000}}) (async) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) (async) 07:52:45 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 4) 07:52:45 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 6) [ 2264.238609] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 [ 2264.316506] FAULT_INJECTION: forcing a failure. [ 2264.316506] name failslab, interval 1, probability 0, space 0, times 0 [ 2264.320141] FAULT_INJECTION: forcing a failure. [ 2264.320141] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2264.333862] FAULT_INJECTION: forcing a failure. [ 2264.333862] name failslab, interval 1, probability 0, space 0, times 0 [ 2264.339540] CPU: 0 PID: 11365 Comm: syz-executor.1 Not tainted 4.14.281-syzkaller #0 [ 2264.339546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2264.339550] Call Trace: [ 2264.339567] dump_stack+0x1b2/0x281 [ 2264.339581] should_fail.cold+0x10a/0x149 [ 2264.339597] __alloc_pages_nodemask+0x22c/0x2720 [ 2264.383072] ? trace_hardirqs_on+0x10/0x10 [ 2264.387290] ? lock_downgrade+0x740/0x740 [ 2264.391438] ? __lock_acquire+0x5fc/0x3f20 [ 2264.395670] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2264.400501] ? get_pid_task+0x91/0x130 [ 2264.404376] ? lock_downgrade+0x740/0x740 [ 2264.408504] ? trace_hardirqs_on+0x10/0x10 [ 2264.412725] ? get_pid_task+0xb8/0x130 07:52:45 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x404180, 0x0) read$snapshot(r0, 0x0, 0x0) [ 2264.416601] ? proc_fail_nth_write+0x7b/0x180 [ 2264.421104] cache_grow_begin+0x91/0x700 [ 2264.425154] ? fs_reclaim_release+0xd0/0x110 [ 2264.429546] ? check_preemption_disabled+0x35/0x240 [ 2264.434566] cache_alloc_refill+0x273/0x350 [ 2264.438879] kmem_cache_alloc+0x333/0x3c0 [ 2264.443025] getname_flags+0xc8/0x550 [ 2264.446825] user_path_at_empty+0x2a/0x50 [ 2264.450973] SyS_inotify_add_watch+0x108/0x770 [ 2264.455556] ? fput_many+0xe/0x140 [ 2264.459088] ? SyS_write+0x14d/0x210 [ 2264.462784] ? sys_inotify_init+0x70/0x70 [ 2264.466914] ? do_syscall_64+0x4c/0x640 [ 2264.470869] ? sys_inotify_init+0x70/0x70 [ 2264.475004] do_syscall_64+0x1d5/0x640 [ 2264.478887] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2264.484065] RIP: 0033:0x7ff1af696109 [ 2264.487762] RSP: 002b:00007ff1ae00b168 EFLAGS: 00000246 ORIG_RAX: 00000000000000fe [ 2264.495457] RAX: ffffffffffffffda RBX: 00007ff1af7a8f60 RCX: 00007ff1af696109 [ 2264.502935] RDX: 00000000a0000100 RSI: 0000000020000000 RDI: 0000000000000003 [ 2264.510885] RBP: 00007ff1ae00b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2264.518141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2264.525405] R13: 00007fff9108fe4f R14: 00007ff1ae00b300 R15: 0000000000022000 [ 2264.546061] CPU: 1 PID: 11370 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2264.553956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2264.563307] Call Trace: [ 2264.565910] dump_stack+0x1b2/0x281 [ 2264.569543] should_fail.cold+0x10a/0x149 [ 2264.573697] should_failslab+0xd6/0x130 [ 2264.577678] kmem_cache_alloc+0x28e/0x3c0 [ 2264.581838] getname_flags+0xc8/0x550 [ 2264.585640] do_sys_open+0x1ce/0x410 [ 2264.589375] ? filp_open+0x60/0x60 [ 2264.592916] ? do_syscall_64+0x4c/0x640 [ 2264.596885] ? SyS_open+0x30/0x30 [ 2264.600330] do_syscall_64+0x1d5/0x640 [ 2264.604201] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2264.609371] RIP: 0033:0x7fc74f335024 [ 2264.613060] RSP: 002b:00007fc74dcf6eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2264.620780] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f335024 [ 2264.628037] RDX: 0000000000000002 RSI: 00007fc74dcf6fe0 RDI: 00000000ffffff9c [ 2264.635305] RBP: 00007fc74dcf6fe0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2264.642649] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2264.649898] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2264.664922] CPU: 1 PID: 11368 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2264.672821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2264.682169] Call Trace: [ 2264.684756] dump_stack+0x1b2/0x281 [ 2264.688390] should_fail.cold+0x10a/0x149 [ 2264.692538] should_failslab+0xd6/0x130 [ 2264.696517] kmem_cache_alloc+0x28e/0x3c0 [ 2264.700668] get_empty_filp+0x86/0x3f0 [ 2264.704556] alloc_file+0x23/0x440 [ 2264.708097] __shmem_file_setup.part.0+0x198/0x3c0 [ 2264.713025] ? shmem_create+0x30/0x30 [ 2264.716821] ? __alloc_fd+0x1be/0x490 [ 2264.720624] SyS_memfd_create+0x1fc/0x3c0 [ 2264.724770] ? shmem_fcntl+0x120/0x120 [ 2264.728681] ? __do_page_fault+0x159/0xad0 [ 2264.732916] ? do_syscall_64+0x4c/0x640 [ 2264.736888] ? shmem_fcntl+0x120/0x120 [ 2264.740772] do_syscall_64+0x1d5/0x640 [ 2264.744667] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2264.749850] RIP: 0033:0x7f4de4ec6109 [ 2264.753556] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2264.761260] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec6109 07:52:46 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (fail_nth: 3) 07:52:46 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x404180, 0x0) read$snapshot(r0, 0x0, 0x0) 07:52:46 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$sysv(&(0x7f0000000080), &(0x7f0000000180)='./file1\x00', 0x8000000000, 0x5, &(0x7f0000000500)=[{&(0x7f0000000280)="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", 0xfb, 0xbd1}, {&(0x7f00000001c0)="2d34c1f0d2d24593d40b1f58c9a219ef49feffeb4f5cc5b220c32397d7c382d0c3fedf8d606e662466b6cffe85965c0a6d94802ac02c3153f7b8b6f4f37c48ccd8a98b3d982b5fa325abaaed3615ead97a900a15865e3454728dbafdb9c244698eb481", 0x63, 0x2}, {&(0x7f0000000380)="8488e598d42aea1ac6e39c552f9730d42d38170a83c3bc4060b726a586ecb3251c0c51c815fe7bf78ae95369bd9889ec4792008f51646e5b43fcf13bf50377319d9a3709b2e6656a45bc2c48320f846ba4d5aa5ef74f76ab15a0476261", 0x5d, 0xffffffffffffffe0}, {&(0x7f0000000400)="87f91cbb1338bca9", 0x8, 0x7}, {&(0x7f0000000440)="465930fc34ee9c6cc44f16bb8ff9a135d4017903bb55564acc59e693145a0164b186415acc81484715d1da6839da5be7e7f83714a1357949a1e3ec4eaeca5db7e2093737ba21a19f519d02b3bd4f15cb269ae2d13b7840ec13bdff79a8d63f3c0c034ae6bca37ffc2d512fe1a3db7eec9ac8f6c60b26315fe4ce0424408afdbbe8e6bdfa49f188a3c743568d7cad03a0", 0x90, 0x8001}], 0x80000, &(0x7f00000006c0)={[{'V(,!'}, {'\''}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@audit}, {@audit}, {@fowner_lt}, {@fowner_gt}, {@fowner_eq}, {@smackfshat}]}) (async) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) utimensat(r1, &(0x7f0000000600)='./file0\x00', &(0x7f0000000680)={{}, {r2, r3/1000+60000}}, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x118) (async) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r4, r5/1000+10000}}) (async) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) 07:52:46 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 7) [ 2264.768528] RDX: 00007f4de383afe0 RSI: 0000000000000000 RDI: 00007f4de4f1f1ee [ 2264.775794] RBP: 0000000000000000 R08: 00007f4de383afd8 R09: 00007f4de383b1d0 [ 2264.777650] FAULT_INJECTION: forcing a failure. [ 2264.777650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2264.783090] R10: 00007f4de383afdc R11: 0000000000000246 R12: 0000000020003b80 [ 2264.802121] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 [ 2264.809394] CPU: 0 PID: 11401 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2264.817269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2264.826617] Call Trace: [ 2264.829207] dump_stack+0x1b2/0x281 [ 2264.832837] should_fail.cold+0x10a/0x149 [ 2264.835507] FAULT_INJECTION: forcing a failure. [ 2264.835507] name failslab, interval 1, probability 0, space 0, times 0 [ 2264.837014] __alloc_pages_nodemask+0x22c/0x2720 [ 2264.837028] ? static_obj+0x50/0x50 [ 2264.837037] ? trace_hardirqs_on+0x10/0x10 [ 2264.837046] ? __lock_acquire+0x5fc/0x3f20 07:52:46 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x30840, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) read$snapshot(r1, 0x0, 0xfffffffffffffea7) [ 2264.837061] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2264.869979] ? __lock_acquire+0x5fc/0x3f20 [ 2264.874206] ? simple_xattr_get+0xe5/0x160 [ 2264.878438] ? fsnotify+0x974/0x11b0 [ 2264.882145] ? shmem_setattr+0x241/0xbf0 [ 2264.886206] ? __fsnotify_inode_delete+0x20/0x20 [ 2264.890963] cache_grow_begin+0x91/0x700 [ 2264.895023] ? fs_reclaim_release+0xd0/0x110 [ 2264.899440] ? check_preemption_disabled+0x35/0x240 [ 2264.904445] cache_alloc_refill+0x273/0x350 [ 2264.908762] kmem_cache_alloc+0x333/0x3c0 [ 2264.912900] getname_flags+0xc8/0x550 [ 2264.916696] do_sys_open+0x1ce/0x410 [ 2264.920407] ? filp_open+0x60/0x60 [ 2264.923941] ? do_syscall_64+0x4c/0x640 [ 2264.927910] ? SyS_open+0x30/0x30 [ 2264.931361] do_syscall_64+0x1d5/0x640 [ 2264.935245] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2264.940418] RIP: 0033:0x7fc74f335024 [ 2264.944117] RSP: 002b:00007fc74dcf6eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2264.951835] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f335024 [ 2264.959101] RDX: 0000000000000002 RSI: 00007fc74dcf6fe0 RDI: 00000000ffffff9c [ 2264.966381] RBP: 00007fc74dcf6fe0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2264.973641] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2264.980903] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2264.997728] CPU: 1 PID: 11407 Comm: syz-executor.1 Not tainted 4.14.281-syzkaller #0 [ 2265.005618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2265.009577] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2265.014962] Call Trace: [ 2265.014979] dump_stack+0x1b2/0x281 [ 2265.014995] should_fail.cold+0x10a/0x149 [ 2265.015008] should_failslab+0xd6/0x130 [ 2265.015019] kmem_cache_alloc+0x28e/0x3c0 [ 2265.015032] SyS_inotify_add_watch+0x42b/0x770 [ 2265.046402] ? SyS_write+0x14d/0x210 [ 2265.050116] ? sys_inotify_init+0x70/0x70 [ 2265.054269] ? do_syscall_64+0x4c/0x640 [ 2265.058244] ? sys_inotify_init+0x70/0x70 [ 2265.062384] do_syscall_64+0x1d5/0x640 [ 2265.066276] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2265.071446] RIP: 0033:0x7ff1af696109 [ 2265.075141] RSP: 002b:00007ff1ae00b168 EFLAGS: 00000246 ORIG_RAX: 00000000000000fe [ 2265.082826] RAX: ffffffffffffffda RBX: 00007ff1af7a8f60 RCX: 00007ff1af696109 [ 2265.090074] RDX: 00000000a0000100 RSI: 0000000020000000 RDI: 0000000000000003 [ 2265.097407] RBP: 00007ff1ae00b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2265.104656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2265.111903] R13: 00007fff9108fe4f R14: 00007ff1ae00b300 R15: 0000000000022000 07:52:46 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 5) 07:52:46 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x30840, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) read$snapshot(r1, 0x0, 0xfffffffffffffea7) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x30840, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) (async) read$snapshot(r1, 0x0, 0xfffffffffffffea7) (async) 07:52:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 07:52:46 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (fail_nth: 4) 07:52:46 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x216582a, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getuid() r2 = syz_mount_image$sysv(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x9, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="beafcd23565461dee11d10ea028197ef054d45410ca2d091667e43f9e4b48ae5863d66b4fb6795b0bd0cdba85cbed1b0c8b7b479126e2d1f58c3ae1fcafcb5decd5a7416b8e71d7810a38d18c4d094398f289ae72f750140b3c6676b6a7546c73dbc6796f869b155e0159117337237bcbabcfb6cb75e69cc1eaf506ebc7f8cb9d057f19957acec897e3cb812c1", 0x8d, 0x2b}, {&(0x7f00000003c0)="17254286a49a3bd98921fde252b1edffdf4d949517a0980afe93bec087b78f094042319ed302dd4590f9e8fa39706f90100f26c6fe9f4e3863", 0x39, 0x800}, {&(0x7f0000000400)="1c9a76cf195bd439338fedab962b03d3585c72fb50386dd3799e95f6b5effc7750dcff9c834569aa1f7fdc0e3145eea7b5075db853e5c982f9dcb96490942713fb1e8798fb652b4ac2a5e63a69c19ea4e6c59b774da7263b7e7a8a5d9bd77ef69199e24aa14e5192b6fec09a4f2961058993d3001c1f5e9da997b9f31f73238004af695fb57fb7a1f4e36470eda1054d86e277d61a7d4b402ed8a6eb74451512623024c0caa7896f6d28edb999c06e7d521f569254eb86abb1b39d6ef5cb810dc5b9df1e7f6fc34e0e9023996f687f2f8d76e2ca7fff31dbcd48a7c7fe6f9cbff5e2e467b11e74", 0xe7, 0x8000}], 0x1000000, &(0x7f0000000580)={[{'-##)+})'}, {'].@'}, {'/\\(\\\''}, {'[.}/\xc1}'}, {',}-'}, {'uid<'}, {'+'}, {'%]'}, {'subj_type'}], [{@appraise}]}) renameat2(r2, &(0x7f00000005c0)='./file0\x00', r0, &(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="f9338b077a4b74def3", 0x9, 0x6}], 0xe5db8edf9ae641b4, &(0x7f0000000180)={[{'!:\xe3'}, {}, {'].@'}, {}, {}, {'\\'}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@dont_measure}, {@uid_lt}, {@subj_type={'subj_type', 0x3d, '-'}}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@permit_directio}, {@uid_gt={'uid>', r1}}]}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) 07:52:46 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 8) [ 2265.195230] FAULT_INJECTION: forcing a failure. [ 2265.195230] name failslab, interval 1, probability 0, space 0, times 0 [ 2265.196681] FAULT_INJECTION: forcing a failure. [ 2265.196681] name failslab, interval 1, probability 0, space 0, times 0 [ 2265.218054] CPU: 1 PID: 11427 Comm: syz-executor.1 Not tainted 4.14.281-syzkaller #0 [ 2265.225946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2265.227258] VFS: unable to find oldfs superblock on device loop5 [ 2265.235290] Call Trace: [ 2265.235307] dump_stack+0x1b2/0x281 [ 2265.235322] should_fail.cold+0x10a/0x149 [ 2265.235336] should_failslab+0xd6/0x130 [ 2265.235346] kmem_cache_alloc+0x40/0x3c0 [ 2265.235359] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 2265.265396] idr_get_free_cmn+0x595/0x8d0 [ 2265.269532] ? trace_hardirqs_on+0x10/0x10 [ 2265.273768] idr_alloc_cmn+0xe8/0x1e0 [ 2265.277553] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 2265.282390] ? fs_reclaim_release+0xd0/0x110 [ 2265.286793] idr_alloc_cyclic+0xc2/0x1d0 [ 2265.290851] ? idr_alloc_cmn+0x1e0/0x1e0 [ 2265.294891] ? __radix_tree_preload+0x1c3/0x250 [ 2265.299559] SyS_inotify_add_watch+0x4e6/0x770 [ 2265.304138] ? SyS_write+0x14d/0x210 [ 2265.307834] ? sys_inotify_init+0x70/0x70 [ 2265.311972] ? do_syscall_64+0x4c/0x640 [ 2265.315947] ? sys_inotify_init+0x70/0x70 [ 2265.320076] do_syscall_64+0x1d5/0x640 [ 2265.323958] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2265.329136] RIP: 0033:0x7ff1af696109 [ 2265.332830] RSP: 002b:00007ff1ae00b168 EFLAGS: 00000246 ORIG_RAX: 00000000000000fe [ 2265.340519] RAX: ffffffffffffffda RBX: 00007ff1af7a8f60 RCX: 00007ff1af696109 [ 2265.347769] RDX: 00000000a0000100 RSI: 0000000020000000 RDI: 0000000000000003 [ 2265.355035] RBP: 00007ff1ae00b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2265.362289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2265.369546] R13: 00007fff9108fe4f R14: 00007ff1ae00b300 R15: 0000000000022000 [ 2265.376816] CPU: 0 PID: 11431 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2265.384698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2265.394052] Call Trace: [ 2265.396641] dump_stack+0x1b2/0x281 [ 2265.400268] should_fail.cold+0x10a/0x149 [ 2265.404420] should_failslab+0xd6/0x130 [ 2265.404472] FAULT_INJECTION: forcing a failure. [ 2265.404472] name failslab, interval 1, probability 0, space 0, times 0 [ 2265.408395] kmem_cache_alloc+0x28e/0x3c0 [ 2265.408410] get_empty_filp+0x86/0x3f0 [ 2265.408420] path_openat+0x84/0x2970 [ 2265.408437] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2265.436125] ? path_lookupat+0x780/0x780 [ 2265.440172] ? trace_hardirqs_on+0x10/0x10 [ 2265.444394] ? fsnotify+0x974/0x11b0 [ 2265.448092] ? shmem_setattr+0x241/0xbf0 [ 2265.452165] do_filp_open+0x179/0x3c0 [ 2265.455965] ? may_open_dev+0xe0/0xe0 [ 2265.459759] ? __alloc_fd+0x1be/0x490 [ 2265.463570] ? lock_downgrade+0x740/0x740 [ 2265.467702] ? do_raw_spin_unlock+0x164/0x220 [ 2265.472186] ? _raw_spin_unlock+0x29/0x40 [ 2265.476319] ? __alloc_fd+0x1be/0x490 [ 2265.480109] do_sys_open+0x296/0x410 [ 2265.483807] ? filp_open+0x60/0x60 [ 2265.487332] ? do_syscall_64+0x4c/0x640 [ 2265.491296] ? SyS_open+0x30/0x30 [ 2265.494733] do_syscall_64+0x1d5/0x640 [ 2265.498608] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2265.503801] RIP: 0033:0x7fc74f335024 [ 2265.507494] RSP: 002b:00007fc74dcf6eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2265.515184] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f335024 [ 2265.522440] RDX: 0000000000000002 RSI: 00007fc74dcf6fe0 RDI: 00000000ffffff9c [ 2265.529696] RBP: 00007fc74dcf6fe0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2265.536948] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2265.544201] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2265.551466] CPU: 1 PID: 11432 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2265.559350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2265.568698] Call Trace: [ 2265.571285] dump_stack+0x1b2/0x281 [ 2265.574915] should_fail.cold+0x10a/0x149 [ 2265.579066] should_failslab+0xd6/0x130 [ 2265.583040] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2265.587719] apparmor_file_alloc_security+0x129/0x800 [ 2265.592900] security_file_alloc+0x66/0xa0 [ 2265.597117] ? selinux_is_enabled+0x5/0x50 [ 2265.601352] get_empty_filp+0x16b/0x3f0 [ 2265.605310] alloc_file+0x23/0x440 [ 2265.608859] __shmem_file_setup.part.0+0x198/0x3c0 [ 2265.613785] ? shmem_create+0x30/0x30 [ 2265.617582] ? __alloc_fd+0x1be/0x490 [ 2265.621369] SyS_memfd_create+0x1fc/0x3c0 [ 2265.625498] ? shmem_fcntl+0x120/0x120 [ 2265.629368] ? __do_page_fault+0x159/0xad0 [ 2265.633584] ? do_syscall_64+0x4c/0x640 [ 2265.637541] ? shmem_fcntl+0x120/0x120 [ 2265.641410] do_syscall_64+0x1d5/0x640 [ 2265.645283] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2265.650452] RIP: 0033:0x7f4de4ec6109 [ 2265.654145] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2265.661839] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec6109 [ 2265.669091] RDX: 00007f4de383afe0 RSI: 0000000000000000 RDI: 00007f4de4f1f1ee [ 2265.676341] RBP: 0000000000000000 R08: 00007f4de383afd8 R09: 00007f4de383b1d0 [ 2265.683589] R10: 00007f4de383afdc R11: 0000000000000246 R12: 0000000020003b80 07:52:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) 07:52:47 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x30840, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) read$snapshot(r1, 0x0, 0xfffffffffffffea7) 07:52:47 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 9) [ 2265.690841] R13: 0000000020003bc0 R14: 0000000000000000 R15: 0000000020003d80 07:52:47 executing program 4: ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x9) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) write$input_event(r1, &(0x7f0000000240)={{0x0, 0x2710}, 0x3, 0x2, 0x400}, 0x18) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @private0}]}, 0x28) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x4001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) r4 = openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r4, 0xc01064ac, &(0x7f00000001c0)={0x2, 0xa8, &(0x7f0000000100)=""/168}) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000080)={0xa, {0x2, 0x3, 0x1}}, 0xa) 07:52:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) 07:52:47 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (fail_nth: 5) [ 2265.767838] FAULT_INJECTION: forcing a failure. [ 2265.767838] name failslab, interval 1, probability 0, space 0, times 0 [ 2265.783308] CPU: 0 PID: 11451 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2265.791205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2265.800551] Call Trace: [ 2265.803141] dump_stack+0x1b2/0x281 [ 2265.806769] should_fail.cold+0x10a/0x149 [ 2265.807121] FAULT_INJECTION: forcing a failure. [ 2265.807121] name failslab, interval 1, probability 0, space 0, times 0 [ 2265.810918] should_failslab+0xd6/0x130 [ 2265.810937] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2265.830723] apparmor_file_alloc_security+0x129/0x800 [ 2265.835914] security_file_alloc+0x66/0xa0 [ 2265.840147] ? selinux_is_enabled+0x5/0x50 [ 2265.844383] get_empty_filp+0x16b/0x3f0 [ 2265.848357] path_openat+0x84/0x2970 [ 2265.852072] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2265.856938] ? path_lookupat+0x780/0x780 [ 2265.860996] ? trace_hardirqs_on+0x10/0x10 [ 2265.865231] ? fsnotify+0x974/0x11b0 [ 2265.868942] ? shmem_setattr+0x241/0xbf0 [ 2265.873007] do_filp_open+0x179/0x3c0 [ 2265.876804] ? may_open_dev+0xe0/0xe0 [ 2265.880595] ? __alloc_fd+0x1be/0x490 [ 2265.884390] ? lock_downgrade+0x740/0x740 [ 2265.888530] ? do_raw_spin_unlock+0x164/0x220 [ 2265.893034] ? _raw_spin_unlock+0x29/0x40 [ 2265.897168] ? __alloc_fd+0x1be/0x490 [ 2265.900977] do_sys_open+0x296/0x410 [ 2265.904679] ? filp_open+0x60/0x60 [ 2265.908214] ? do_syscall_64+0x4c/0x640 [ 2265.912178] ? SyS_open+0x30/0x30 [ 2265.915618] do_syscall_64+0x1d5/0x640 [ 2265.919493] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2265.924669] RIP: 0033:0x7fc74f335024 [ 2265.928367] RSP: 002b:00007fc74dcf6eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2265.936058] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f335024 [ 2265.943316] RDX: 0000000000000002 RSI: 00007fc74dcf6fe0 RDI: 00000000ffffff9c [ 2265.950574] RBP: 00007fc74dcf6fe0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2265.957826] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2265.965081] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2265.972364] CPU: 1 PID: 11454 Comm: syz-executor.1 Not tainted 4.14.281-syzkaller #0 [ 2265.980245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2265.989595] Call Trace: [ 2265.992182] dump_stack+0x1b2/0x281 [ 2265.995838] should_fail.cold+0x10a/0x149 [ 2265.999994] should_failslab+0xd6/0x130 [ 2266.003995] kmem_cache_alloc+0x28e/0x3c0 [ 2266.008145] fsnotify_add_mark_locked+0x260/0xc90 [ 2266.012993] ? retire_userns_sysctls+0x80/0x80 07:52:47 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 6) 07:52:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 07:52:47 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 10) [ 2266.017577] SyS_inotify_add_watch+0x5ee/0x770 [ 2266.022158] ? SyS_write+0x14d/0x210 [ 2266.025872] ? sys_inotify_init+0x70/0x70 [ 2266.030034] ? do_syscall_64+0x4c/0x640 [ 2266.034004] ? sys_inotify_init+0x70/0x70 [ 2266.038148] do_syscall_64+0x1d5/0x640 [ 2266.042061] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2266.042664] FAULT_INJECTION: forcing a failure. [ 2266.042664] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.047245] RIP: 0033:0x7ff1af696109 [ 2266.047251] RSP: 002b:00007ff1ae00b168 EFLAGS: 00000246 ORIG_RAX: 00000000000000fe [ 2266.047262] RAX: ffffffffffffffda RBX: 00007ff1af7a8f60 RCX: 00007ff1af696109 [ 2266.047268] RDX: 00000000a0000100 RSI: 0000000020000000 RDI: 0000000000000003 [ 2266.047273] RBP: 00007ff1ae00b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2266.047278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2266.047283] R13: 00007fff9108fe4f R14: 00007ff1ae00b300 R15: 0000000000022000 [ 2266.064335] FAULT_INJECTION: forcing a failure. [ 2266.064335] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.082646] print_req_error: I/O error, dev loop5, sector 4 [ 2266.086943] CPU: 1 PID: 11468 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2266.092140] Buffer I/O error on dev loop5, logical block 2, async page read [ 2266.099389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.115269] print_req_error: I/O error, dev loop5, sector 6 [ 2266.117799] Call Trace: [ 2266.117816] dump_stack+0x1b2/0x281 [ 2266.117830] should_fail.cold+0x10a/0x149 [ 2266.123538] Buffer I/O error on dev loop5, logical block 3, async page read [ 2266.131383] should_failslab+0xd6/0x130 [ 2266.174824] kmem_cache_alloc+0x28e/0x3c0 [ 2266.178966] getname_flags+0xc8/0x550 [ 2266.182751] do_sys_open+0x1ce/0x410 [ 2266.186448] ? filp_open+0x60/0x60 [ 2266.189970] ? do_syscall_64+0x4c/0x640 [ 2266.193934] ? SyS_open+0x30/0x30 [ 2266.197368] do_syscall_64+0x1d5/0x640 [ 2266.201241] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2266.206410] RIP: 0033:0x7f4de4e79024 [ 2266.210099] RSP: 002b:00007f4de383aeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 07:52:47 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x216582a, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getuid() (async, rerun: 64) r2 = syz_mount_image$sysv(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x9, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="beafcd23565461dee11d10ea028197ef054d45410ca2d091667e43f9e4b48ae5863d66b4fb6795b0bd0cdba85cbed1b0c8b7b479126e2d1f58c3ae1fcafcb5decd5a7416b8e71d7810a38d18c4d094398f289ae72f750140b3c6676b6a7546c73dbc6796f869b155e0159117337237bcbabcfb6cb75e69cc1eaf506ebc7f8cb9d057f19957acec897e3cb812c1", 0x8d, 0x2b}, {&(0x7f00000003c0)="17254286a49a3bd98921fde252b1edffdf4d949517a0980afe93bec087b78f094042319ed302dd4590f9e8fa39706f90100f26c6fe9f4e3863", 0x39, 0x800}, {&(0x7f0000000400)="1c9a76cf195bd439338fedab962b03d3585c72fb50386dd3799e95f6b5effc7750dcff9c834569aa1f7fdc0e3145eea7b5075db853e5c982f9dcb96490942713fb1e8798fb652b4ac2a5e63a69c19ea4e6c59b774da7263b7e7a8a5d9bd77ef69199e24aa14e5192b6fec09a4f2961058993d3001c1f5e9da997b9f31f73238004af695fb57fb7a1f4e36470eda1054d86e277d61a7d4b402ed8a6eb74451512623024c0caa7896f6d28edb999c06e7d521f569254eb86abb1b39d6ef5cb810dc5b9df1e7f6fc34e0e9023996f687f2f8d76e2ca7fff31dbcd48a7c7fe6f9cbff5e2e467b11e74", 0xe7, 0x8000}], 0x1000000, &(0x7f0000000580)={[{'-##)+})'}, {'].@'}, {'/\\(\\\''}, {'[.}/\xc1}'}, {',}-'}, {'uid<'}, {'+'}, {'%]'}, {'subj_type'}], [{@appraise}]}) (rerun: 64) renameat2(r2, &(0x7f00000005c0)='./file0\x00', r0, &(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="f9338b077a4b74def3", 0x9, 0x6}], 0xe5db8edf9ae641b4, &(0x7f0000000180)={[{'!:\xe3'}, {}, {'].@'}, {}, {}, {'\\'}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@dont_measure}, {@uid_lt}, {@subj_type={'subj_type', 0x3d, '-'}}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@permit_directio}, {@uid_gt={'uid>', r1}}]}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) 07:52:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0566696c0930"]) 07:52:47 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (fail_nth: 6) 07:52:47 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 7) [ 2266.217793] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4e79024 [ 2266.225045] RDX: 0000000000000002 RSI: 00007f4de383afe0 RDI: 00000000ffffff9c [ 2266.232311] RBP: 00007f4de383afe0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2266.239560] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2266.246808] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x111c00, 0x0) 07:52:47 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x40000001, 0x0, 0x0, 0x208a0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) [ 2266.322618] CPU: 0 PID: 11465 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2266.329010] VFS: unable to find oldfs superblock on device loop5 [ 2266.330517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.330521] Call Trace: [ 2266.330538] dump_stack+0x1b2/0x281 [ 2266.330554] should_fail.cold+0x10a/0x149 [ 2266.330568] should_failslab+0xd6/0x130 [ 2266.360314] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2266.364984] ? loop_get_status64+0x100/0x100 [ 2266.369423] __kthread_create_on_node+0xbe/0x3a0 [ 2266.374788] ? kthread_park+0x130/0x130 [ 2266.378509] FAULT_INJECTION: forcing a failure. [ 2266.378509] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.378771] ? loop_get_status64+0x100/0x100 [ 2266.394369] kthread_create_on_node+0xa8/0xd0 [ 2266.398866] ? __kthread_create_on_node+0x3a0/0x3a0 [ 2266.403887] ? __lockdep_init_map+0x100/0x560 [ 2266.408377] ? __lockdep_init_map+0x100/0x560 [ 2266.412873] lo_ioctl+0xcd9/0x1cd0 [ 2266.416432] ? loop_set_status64+0xe0/0xe0 [ 2266.420667] blkdev_ioctl+0x540/0x1830 [ 2266.424553] ? blkpg_ioctl+0x8d0/0x8d0 [ 2266.428451] ? trace_hardirqs_on+0x10/0x10 [ 2266.432691] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2266.437785] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2266.442802] block_ioctl+0xd9/0x120 [ 2266.446428] ? blkdev_fallocate+0x3a0/0x3a0 [ 2266.450736] do_vfs_ioctl+0x75a/0xff0 [ 2266.454529] ? lock_acquire+0x170/0x3f0 [ 2266.458493] ? ioctl_preallocate+0x1a0/0x1a0 [ 2266.462894] ? __fget+0x265/0x3e0 [ 2266.466339] ? do_vfs_ioctl+0xff0/0xff0 [ 2266.470299] ? security_file_ioctl+0x83/0xb0 [ 2266.474691] SyS_ioctl+0x7f/0xb0 [ 2266.478048] ? do_vfs_ioctl+0xff0/0xff0 [ 2266.482030] do_syscall_64+0x1d5/0x640 [ 2266.485919] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2266.491099] RIP: 0033:0x7fc74f381ec7 [ 2266.494811] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2266.502527] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2266.509788] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2266.517042] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2266.524296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2266.531560] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2266.538837] CPU: 1 PID: 11481 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2266.546749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.556096] Call Trace: [ 2266.558687] dump_stack+0x1b2/0x281 [ 2266.562317] should_fail.cold+0x10a/0x149 [ 2266.566468] should_failslab+0xd6/0x130 [ 2266.570554] kmem_cache_alloc+0x28e/0x3c0 [ 2266.574716] get_empty_filp+0x86/0x3f0 [ 2266.578601] path_openat+0x84/0x2970 [ 2266.582315] ? io_schedule_timeout+0x140/0x140 [ 2266.586905] ? path_lookupat+0x780/0x780 [ 2266.590981] ? trace_hardirqs_on+0x10/0x10 [ 2266.595217] ? fsnotify+0x974/0x11b0 [ 2266.598924] ? shmem_setattr+0x241/0xbf0 [ 2266.602990] do_filp_open+0x179/0x3c0 [ 2266.606789] ? may_open_dev+0xe0/0xe0 [ 2266.610591] ? __alloc_fd+0x1be/0x490 [ 2266.614409] ? lock_downgrade+0x740/0x740 [ 2266.618540] ? do_raw_spin_unlock+0x164/0x220 [ 2266.623038] ? _raw_spin_unlock+0x29/0x40 [ 2266.627192] ? __alloc_fd+0x1be/0x490 [ 2266.630976] do_sys_open+0x296/0x410 [ 2266.634670] ? filp_open+0x60/0x60 [ 2266.638201] ? do_syscall_64+0x4c/0x640 [ 2266.642160] ? SyS_open+0x30/0x30 [ 2266.645601] do_syscall_64+0x1d5/0x640 [ 2266.649471] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2266.654641] RIP: 0033:0x7f4de4e79024 [ 2266.658334] RSP: 002b:00007f4de383aeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2266.666134] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4e79024 07:52:48 executing program 4: ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x9) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) write$input_event(r1, &(0x7f0000000240)={{0x0, 0x2710}, 0x3, 0x2, 0x400}, 0x18) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @private0}]}, 0x28) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x4001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) r4 = openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r4, 0xc01064ac, &(0x7f00000001c0)={0x2, 0xa8, &(0x7f0000000100)=""/168}) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000080)={0xa, {0x2, 0x3, 0x1}}, 0xa) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x9) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) (async) write$input_event(r1, &(0x7f0000000240)={{0x0, 0x2710}, 0x3, 0x2, 0x400}, 0x18) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @private0}]}, 0x28) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x4001, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) (async) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r4, 0xc01064ac, &(0x7f00000001c0)={0x2, 0xa8, &(0x7f0000000100)=""/168}) (async) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000080)={0xa, {0x2, 0x3, 0x1}}, 0xa) (async) 07:52:48 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x40000001, 0x0, 0x0, 0x208a0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:52:48 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 8) 07:52:48 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 11) 07:52:48 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2266.673397] RDX: 0000000000000002 RSI: 00007f4de383afe0 RDI: 00000000ffffff9c [ 2266.680750] RBP: 00007f4de383afe0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2266.688447] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2266.695735] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2266.745357] print_req_error: I/O error, dev loop5, sector 4 [ 2266.751121] Buffer I/O error on dev loop5, logical block 2, async page read [ 2266.758666] print_req_error: I/O error, dev loop5, sector 6 [ 2266.763179] FAULT_INJECTION: forcing a failure. [ 2266.763179] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.764701] Buffer I/O error on dev loop5, logical block 3, async page read [ 2266.780439] FAULT_INJECTION: forcing a failure. [ 2266.780439] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.794595] CPU: 1 PID: 11502 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2266.802523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.811959] Call Trace: [ 2266.814551] dump_stack+0x1b2/0x281 [ 2266.818182] should_fail.cold+0x10a/0x149 [ 2266.822335] should_failslab+0xd6/0x130 [ 2266.826338] kmem_cache_alloc+0x40/0x3c0 [ 2266.830407] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 2266.836036] idr_get_free_cmn+0x595/0x8d0 [ 2266.840193] ? trace_hardirqs_on+0x10/0x10 [ 2266.844441] idr_alloc_cmn+0xe8/0x1e0 [ 2266.848682] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 2266.853525] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 2266.858545] ? __schedule+0x1450/0x1de0 [ 2266.862516] ? cpuacct_charge+0x1cf/0x350 [ 2266.866666] ? fs_reclaim_release+0xd0/0x110 [ 2266.871077] idr_alloc_cyclic+0xc2/0x1d0 [ 2266.875139] ? idr_alloc_cmn+0x1e0/0x1e0 [ 2266.879196] ? __radix_tree_preload+0x1c3/0x250 [ 2266.883897] __kernfs_new_node+0xaf/0x470 [ 2266.888046] kernfs_create_dir_ns+0x8c/0x200 [ 2266.892459] internal_create_group+0xe9/0x710 [ 2266.896959] lo_ioctl+0x1137/0x1cd0 [ 2266.900588] ? loop_set_status64+0xe0/0xe0 [ 2266.904824] blkdev_ioctl+0x540/0x1830 [ 2266.908715] ? blkpg_ioctl+0x8d0/0x8d0 [ 2266.912593] ? trace_hardirqs_on+0x10/0x10 [ 2266.916817] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2266.921910] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2266.926912] block_ioctl+0xd9/0x120 [ 2266.930519] ? blkdev_fallocate+0x3a0/0x3a0 [ 2266.934880] do_vfs_ioctl+0x75a/0xff0 [ 2266.938668] ? lock_acquire+0x170/0x3f0 [ 2266.942624] ? ioctl_preallocate+0x1a0/0x1a0 [ 2266.947014] ? __fget+0x265/0x3e0 [ 2266.950450] ? do_vfs_ioctl+0xff0/0xff0 [ 2266.954411] ? security_file_ioctl+0x83/0xb0 [ 2266.958802] SyS_ioctl+0x7f/0xb0 [ 2266.962172] ? do_vfs_ioctl+0xff0/0xff0 [ 2266.966137] do_syscall_64+0x1d5/0x640 [ 2266.970006] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2266.975173] RIP: 0033:0x7fc74f381ec7 [ 2266.978861] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2266.986547] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2266.993795] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2267.001054] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2267.008405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2267.015664] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2267.057172] CPU: 1 PID: 11501 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2267.065103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2267.074455] Call Trace: [ 2267.077047] dump_stack+0x1b2/0x281 [ 2267.080704] should_fail.cold+0x10a/0x149 [ 2267.084864] should_failslab+0xd6/0x130 [ 2267.088844] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2267.093536] apparmor_file_alloc_security+0x129/0x800 [ 2267.098713] security_file_alloc+0x66/0xa0 [ 2267.102929] ? selinux_is_enabled+0x5/0x50 [ 2267.107172] get_empty_filp+0x16b/0x3f0 [ 2267.111157] path_openat+0x84/0x2970 [ 2267.114861] ? path_lookupat+0x780/0x780 [ 2267.118905] ? trace_hardirqs_on+0x10/0x10 [ 2267.123123] ? fsnotify+0x974/0x11b0 [ 2267.126821] ? shmem_setattr+0x241/0xbf0 [ 2267.130869] do_filp_open+0x179/0x3c0 [ 2267.134664] ? may_open_dev+0xe0/0xe0 [ 2267.138462] ? __alloc_fd+0x1be/0x490 [ 2267.142250] ? lock_downgrade+0x740/0x740 [ 2267.146383] ? do_raw_spin_unlock+0x164/0x220 [ 2267.150860] ? _raw_spin_unlock+0x29/0x40 [ 2267.154990] ? __alloc_fd+0x1be/0x490 [ 2267.158773] do_sys_open+0x296/0x410 [ 2267.162471] ? filp_open+0x60/0x60 [ 2267.166111] ? do_syscall_64+0x4c/0x640 [ 2267.170078] ? SyS_open+0x30/0x30 [ 2267.173514] do_syscall_64+0x1d5/0x640 [ 2267.177387] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2267.182650] RIP: 0033:0x7f4de4e79024 [ 2267.186356] RSP: 002b:00007f4de383aeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2267.194075] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4e79024 [ 2267.201339] RDX: 0000000000000002 RSI: 00007f4de383afe0 RDI: 00000000ffffff9c [ 2267.208594] RBP: 00007f4de383afe0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2267.215874] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2267.223162] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2267.237706] print_req_error: I/O error, dev loop5, sector 4 [ 2267.243502] Buffer I/O error on dev loop5, logical block 2, async page read [ 2267.250954] print_req_error: I/O error, dev loop5, sector 6 [ 2267.257866] Buffer I/O error on dev loop5, logical block 3, async page read [ 2267.268983] print_req_error: I/O error, dev loop5, sector 4 [ 2267.274793] Buffer I/O error on dev loop5, logical block 2, async page read [ 2267.280384] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2267.286420] print_req_error: I/O error, dev loop5, sector 6 [ 2267.296125] Buffer I/O error on dev loop5, logical block 3, async page read [ 2267.305718] print_req_error: I/O error, dev loop5, sector 4 [ 2267.311474] Buffer I/O error on dev loop5, logical block 2, async page read [ 2267.319212] print_req_error: I/O error, dev loop5, sector 6 [ 2267.325890] Buffer I/O error on dev loop5, logical block 3, async page read 07:52:48 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x216582a, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getuid() (async) r2 = syz_mount_image$sysv(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x9, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="beafcd23565461dee11d10ea028197ef054d45410ca2d091667e43f9e4b48ae5863d66b4fb6795b0bd0cdba85cbed1b0c8b7b479126e2d1f58c3ae1fcafcb5decd5a7416b8e71d7810a38d18c4d094398f289ae72f750140b3c6676b6a7546c73dbc6796f869b155e0159117337237bcbabcfb6cb75e69cc1eaf506ebc7f8cb9d057f19957acec897e3cb812c1", 0x8d, 0x2b}, {&(0x7f00000003c0)="17254286a49a3bd98921fde252b1edffdf4d949517a0980afe93bec087b78f094042319ed302dd4590f9e8fa39706f90100f26c6fe9f4e3863", 0x39, 0x800}, {&(0x7f0000000400)="1c9a76cf195bd439338fedab962b03d3585c72fb50386dd3799e95f6b5effc7750dcff9c834569aa1f7fdc0e3145eea7b5075db853e5c982f9dcb96490942713fb1e8798fb652b4ac2a5e63a69c19ea4e6c59b774da7263b7e7a8a5d9bd77ef69199e24aa14e5192b6fec09a4f2961058993d3001c1f5e9da997b9f31f73238004af695fb57fb7a1f4e36470eda1054d86e277d61a7d4b402ed8a6eb74451512623024c0caa7896f6d28edb999c06e7d521f569254eb86abb1b39d6ef5cb810dc5b9df1e7f6fc34e0e9023996f687f2f8d76e2ca7fff31dbcd48a7c7fe6f9cbff5e2e467b11e74", 0xe7, 0x8000}], 0x1000000, &(0x7f0000000580)={[{'-##)+})'}, {'].@'}, {'/\\(\\\''}, {'[.}/\xc1}'}, {',}-'}, {'uid<'}, {'+'}, {'%]'}, {'subj_type'}], [{@appraise}]}) renameat2(r2, &(0x7f00000005c0)='./file0\x00', r0, &(0x7f0000000600)='./file0\x00', 0x0) (async, rerun: 32) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="f9338b077a4b74def3", 0x9, 0x6}], 0xe5db8edf9ae641b4, &(0x7f0000000180)={[{'!:\xe3'}, {}, {'].@'}, {}, {}, {'\\'}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@dont_measure}, {@uid_lt}, {@subj_type={'subj_type', 0x3d, '-'}}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@permit_directio}, {@uid_gt={'uid>', r1}}]}) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) 07:52:48 executing program 4: ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x9) (async) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) write$input_event(r1, &(0x7f0000000240)={{0x0, 0x2710}, 0x3, 0x2, 0x400}, 0x18) (async) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @private0}]}, 0x28) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x4001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) r4 = openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r4, 0xc01064ac, &(0x7f00000001c0)={0x2, 0xa8, &(0x7f0000000100)=""/168}) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000080)={0xa, {0x2, 0x3, 0x1}}, 0xa) 07:52:48 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x40000001, 0x0, 0x0, 0x208a0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:48 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:52:48 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 9) 07:52:48 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 12) 07:52:48 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:52:48 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x800, 0x0, 0x0, 0x2900800, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) [ 2267.409846] FAULT_INJECTION: forcing a failure. [ 2267.409846] name failslab, interval 1, probability 0, space 0, times 0 [ 2267.421241] CPU: 1 PID: 11551 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2267.429137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2267.438613] Call Trace: [ 2267.441196] dump_stack+0x1b2/0x281 [ 2267.444916] should_fail.cold+0x10a/0x149 [ 2267.449051] should_failslab+0xd6/0x130 [ 2267.453012] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2267.457683] apparmor_file_alloc_security+0x129/0x800 [ 2267.462871] security_file_alloc+0x66/0xa0 [ 2267.467086] ? selinux_is_enabled+0x5/0x50 [ 2267.471300] get_empty_filp+0x16b/0x3f0 [ 2267.475262] path_openat+0x84/0x2970 [ 2267.479026] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2267.483862] ? path_lookupat+0x780/0x780 [ 2267.487906] ? trace_hardirqs_on+0x10/0x10 [ 2267.492123] ? fsnotify+0x974/0x11b0 [ 2267.495828] ? shmem_setattr+0x241/0xbf0 [ 2267.499876] do_filp_open+0x179/0x3c0 [ 2267.503659] ? may_open_dev+0xe0/0xe0 [ 2267.507486] ? __alloc_fd+0x1be/0x490 [ 2267.511282] ? lock_downgrade+0x740/0x740 [ 2267.515427] ? do_raw_spin_unlock+0x164/0x220 [ 2267.519909] ? _raw_spin_unlock+0x29/0x40 [ 2267.524040] ? __alloc_fd+0x1be/0x490 [ 2267.527828] do_sys_open+0x296/0x410 [ 2267.531540] ? filp_open+0x60/0x60 [ 2267.535061] ? do_syscall_64+0x4c/0x640 [ 2267.539013] ? SyS_open+0x30/0x30 [ 2267.542444] do_syscall_64+0x1d5/0x640 [ 2267.546317] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2267.551487] RIP: 0033:0x7f4de4e79024 [ 2267.555199] RSP: 002b:00007f4de383aeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2267.562886] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4e79024 [ 2267.570134] RDX: 0000000000000002 RSI: 00007f4de383afe0 RDI: 00000000ffffff9c [ 2267.577381] RBP: 00007f4de383afe0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2267.584645] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2267.591891] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:49 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 10) [ 2267.621875] FAULT_INJECTION: forcing a failure. [ 2267.621875] name failslab, interval 1, probability 0, space 0, times 0 [ 2267.666959] CPU: 0 PID: 11548 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2267.674863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2267.684224] Call Trace: [ 2267.686815] dump_stack+0x1b2/0x281 [ 2267.690444] should_fail.cold+0x10a/0x149 [ 2267.692595] FAULT_INJECTION: forcing a failure. [ 2267.692595] name failslab, interval 1, probability 0, space 0, times 0 [ 2267.694593] should_failslab+0xd6/0x130 [ 2267.709757] kmem_cache_alloc+0x28e/0x3c0 [ 2267.713908] __kernfs_new_node+0x6f/0x470 [ 2267.718061] kernfs_new_node+0x7b/0xe0 [ 2267.721950] __kernfs_create_file+0x3d/0x320 [ 2267.726356] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2267.731013] ? kernfs_create_dir_ns+0x171/0x200 [ 2267.735674] internal_create_group+0x22b/0x710 [ 2267.740261] lo_ioctl+0x1137/0x1cd0 [ 2267.743892] ? loop_set_status64+0xe0/0xe0 [ 2267.748126] blkdev_ioctl+0x540/0x1830 [ 2267.752010] ? blkpg_ioctl+0x8d0/0x8d0 [ 2267.755879] ? trace_hardirqs_on+0x10/0x10 [ 2267.760100] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2267.765197] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2267.766991] VFS: unable to find oldfs superblock on device loop5 [ 2267.770231] block_ioctl+0xd9/0x120 [ 2267.779980] ? blkdev_fallocate+0x3a0/0x3a0 [ 2267.784288] do_vfs_ioctl+0x75a/0xff0 [ 2267.788074] ? lock_acquire+0x170/0x3f0 [ 2267.792029] ? ioctl_preallocate+0x1a0/0x1a0 [ 2267.796443] ? __fget+0x265/0x3e0 [ 2267.799890] ? do_vfs_ioctl+0xff0/0xff0 [ 2267.803854] ? security_file_ioctl+0x83/0xb0 [ 2267.808248] SyS_ioctl+0x7f/0xb0 [ 2267.811595] ? do_vfs_ioctl+0xff0/0xff0 [ 2267.815555] do_syscall_64+0x1d5/0x640 [ 2267.819429] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2267.824597] RIP: 0033:0x7fc74f381ec7 [ 2267.828286] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2267.835975] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2267.843226] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2267.850478] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2267.857736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2267.864991] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2267.872667] CPU: 1 PID: 11565 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2267.880563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2267.889912] Call Trace: [ 2267.892502] dump_stack+0x1b2/0x281 [ 2267.896131] should_fail.cold+0x10a/0x149 [ 2267.900279] should_failslab+0xd6/0x130 [ 2267.904252] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2267.908932] ? loop_get_status64+0x100/0x100 [ 2267.913339] __kthread_create_on_node+0xbe/0x3a0 07:52:49 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:52:49 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x800, 0x0, 0x0, 0x2900800, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:49 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x800, 0x0, 0x0, 0x2900800, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x800, 0x0, 0x0, 0x2900800, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) [ 2267.915835] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2267.918110] ? kthread_park+0x130/0x130 [ 2267.918135] ? loop_get_status64+0x100/0x100 [ 2267.918146] kthread_create_on_node+0xa8/0xd0 [ 2267.918156] ? __kthread_create_on_node+0x3a0/0x3a0 [ 2267.918168] ? __lockdep_init_map+0x100/0x560 [ 2267.918179] ? __lockdep_init_map+0x100/0x560 [ 2267.953364] lo_ioctl+0xcd9/0x1cd0 [ 2267.956909] ? loop_set_status64+0xe0/0xe0 [ 2267.961146] blkdev_ioctl+0x540/0x1830 [ 2267.965031] ? blkpg_ioctl+0x8d0/0x8d0 [ 2267.968943] ? trace_hardirqs_on+0x10/0x10 [ 2267.973181] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2267.978305] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2267.983320] block_ioctl+0xd9/0x120 [ 2267.986943] ? blkdev_fallocate+0x3a0/0x3a0 [ 2267.991262] do_vfs_ioctl+0x75a/0xff0 [ 2267.995063] ? lock_acquire+0x170/0x3f0 [ 2267.999034] ? ioctl_preallocate+0x1a0/0x1a0 [ 2268.003442] ? __fget+0x265/0x3e0 [ 2268.006892] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.010868] ? security_file_ioctl+0x83/0xb0 [ 2268.015272] SyS_ioctl+0x7f/0xb0 [ 2268.018634] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.022605] do_syscall_64+0x1d5/0x640 [ 2268.026497] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2268.031681] RIP: 0033:0x7f4de4ec5ec7 [ 2268.035388] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2268.043101] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2268.050363] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2268.057627] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2268.064889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2268.072167] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:49 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x8, 0x0, 0x0, 0x10080, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f00000008c0)) syz_mount_image$sysv(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000840)=[{&(0x7f0000000700)="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", 0xfc, 0x1}, {&(0x7f0000000800)="1c4dc1b81ca6ddf328d3dd806f1f69907fe1221cdab04c16918439b4dd44fd9b44", 0x21, 0x9}], 0x1000, &(0x7f0000000880)={[{'^-})&'}, {':)'}, {'fowner'}, {'pcr'}], [{@obj_role={'obj_role', 0x3d, '!'}}]}) r1 = syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="e254dd4e35f446f9198aaf3dbf6720f1a00b74fc9b2455318ad85422d1658cb2d2f49280ef4749729427ff0d2d5b5a7a1045767155cf64828c3ad230339b736e994761307a52ac7505a78dc7f8a82baf0b2cf46935ada90b07941e60d141b8b4516bac11e1a16bcc2a3b7bd2eb1c503b5432e0fb48436bbc129d63b0ba13f8ba1d35ab0b89787279515bdeece466569d054995e341e7ddb56cc2ae81aac3795b63f0cfdaf85009633cefc01e45cef4499d7559ebf0c716a0c815bdf4717287", 0xbf}, {&(0x7f0000000180)="80d94c8c7c92671c34595b507b7318e10a85ab51cad93264d26c5eb1b9ad1a6f1b2f39f9be2c902c0d7722a917eb94baee4bfc32ff46274a5ceda987c8fc779bf2f8e042a718adcd32efa25a2af7cb813575d1bf752383d4798322c4cc3ea32493c35a7791eee33fe3dfd22886e76c76f3fa253295f4d8af691f34ef63f6e1181d7212afd34298b2cb01e57c12", 0x8d, 0x8fa}, {&(0x7f0000000280)="94672191f094a588aa7ec464bdae2583b7f5fdf6639f73cd9b653bda9e112a40dbae59f9b3c6365834f5eaf8dadfc50d036ab978b27324", 0x37}, {&(0x7f00000002c0)="fe610468424e3de0708a6faae2dae499b6c9ef85d4f74d0c72a57642e20d865088187e1a6b65846f7ca382d79c97dd1d40050ff446ac13175ef5ff50ef0ca345df15acc50bf3ee58f67d54af363d770c91db3debc39eb564a00b5e2c2ee126f89e7924c22518bab4157e3ba64aa4600f49bafd4dbe0f6adb2a338e42993b0ae824a91f63e7f4c8cbe5c6d2b2fce1101b5bff5d", 0x93, 0x4}, {&(0x7f0000000380)="1d5fcce837de5df5d1cdb9f5a09ee2370dda6c054de7bcd1c1a987887be74646e615faaa3dba9c280272ae55c2ca47d475a546046dea2ff35886082d06ec2fc9dddc089db9e07f8a106ac8f189e48eba170dfa63d9ab3f869b56be9e6f251b05bdb78224cb0a136180720300d9e2ed76db5386df41228ba68db3736e42a7161d337bb176f9446af882a3d640a45eed1411436d1d88583ba569b96e9d457fb8bf0e3eea3afa8ed754fdca117c581ea1d66879a14aea902a466b49ca5589d29add5b091bf9ecf8b7", 0xc7, 0x2}, {&(0x7f0000000480)="5cf114c2681da1443d6d6e6d5f9a72a6a4dc95dc6f60625481bb41cd6ea6ca2695b8b4678f26b79d4f41dd79bf376f3ce3c7d1585d4eace94dc0d1caf9faabdbac58e34c98c5a6636e8a0349ef620d8c329d2659d69f04930e072eae530f50775ee238dff63d515667695bf1140880ba96c80aea770679916d036ddca8cdf94490545da137802fa7c3bf6def3df07870", 0x90, 0xfffffffffffffeff}], 0x800400, &(0x7f0000000600)={[{'::'}, {'^'}, {'\x9a/'}, {'{$'}, {'^'}], [{@pcr={'pcr', 0x3d, 0x1c}}, {@subj_type={'subj_type', 0x3d, '!)'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000900)={{0x1, 0x1, 0x18, r1, {0xee00, 0xee00}}, './file0\x00'}) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) futimesat(r2, &(0x7f0000000940)='./file0\x00', &(0x7f00000009c0)={{0x77359400}, {r3, r4/1000+60000}}) 07:52:49 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:52:49 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) linkat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000) 07:52:49 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80000) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000000c0)={0x29, 0x14, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0x20, 0x3, [0x6, 0x8, 0x8d, 0xfffffffffffffe00]}}, @calipso={0x7, 0x30, {0x1, 0xa, 0x80, 0x3, [0x3, 0x59, 0x54ac6e41, 0x9, 0x7]}}, @pad1, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x30, {0x1, 0xa, 0xb, 0x6, [0x1, 0x2, 0x3f, 0x1, 0x100]}}]}, 0xb0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x30482, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r2, 0x3304) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'security\x00', 0x0, [0x5, 0x100, 0x800, 0x1000, 0x9c]}, &(0x7f0000000200)=0x54) 07:52:49 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 11) 07:52:49 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 13) 07:52:49 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2268.298822] VFS: unable to find oldfs superblock on device loop5 [ 2268.317052] FAULT_INJECTION: forcing a failure. [ 2268.317052] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.319838] FAULT_INJECTION: forcing a failure. [ 2268.319838] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.350417] CPU: 1 PID: 11623 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2268.358319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2268.367784] Call Trace: [ 2268.370376] dump_stack+0x1b2/0x281 [ 2268.374009] should_fail.cold+0x10a/0x149 [ 2268.378161] should_failslab+0xd6/0x130 [ 2268.382140] kmem_cache_alloc+0x28e/0x3c0 [ 2268.386292] __kernfs_new_node+0x6f/0x470 [ 2268.390436] kernfs_create_dir_ns+0x8c/0x200 [ 2268.394831] internal_create_group+0xe9/0x710 [ 2268.399313] lo_ioctl+0x1137/0x1cd0 [ 2268.403019] ? loop_set_status64+0xe0/0xe0 [ 2268.407257] blkdev_ioctl+0x540/0x1830 [ 2268.411144] ? blkpg_ioctl+0x8d0/0x8d0 [ 2268.415031] ? trace_hardirqs_on+0x10/0x10 [ 2268.419293] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2268.424386] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2268.429388] block_ioctl+0xd9/0x120 [ 2268.433017] ? blkdev_fallocate+0x3a0/0x3a0 [ 2268.437320] do_vfs_ioctl+0x75a/0xff0 [ 2268.441106] ? lock_acquire+0x170/0x3f0 [ 2268.445070] ? ioctl_preallocate+0x1a0/0x1a0 [ 2268.449464] ? __fget+0x265/0x3e0 [ 2268.452901] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.456877] ? security_file_ioctl+0x83/0xb0 [ 2268.461267] SyS_ioctl+0x7f/0xb0 [ 2268.464700] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.468658] do_syscall_64+0x1d5/0x640 [ 2268.472532] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2268.477704] RIP: 0033:0x7f4de4ec5ec7 [ 2268.481399] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2268.489093] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2268.496355] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2268.503608] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2268.510873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2268.518124] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2268.525388] CPU: 0 PID: 11626 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2268.533271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2268.542621] Call Trace: [ 2268.545208] dump_stack+0x1b2/0x281 [ 2268.548842] should_fail.cold+0x10a/0x149 [ 2268.552993] should_failslab+0xd6/0x130 [ 2268.553002] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2268.556972] kmem_cache_alloc+0x28e/0x3c0 [ 2268.556987] __kernfs_new_node+0x6f/0x470 [ 2268.557000] kernfs_new_node+0x7b/0xe0 [ 2268.557015] __kernfs_create_file+0x3d/0x320 [ 2268.581955] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2268.586619] ? kernfs_create_dir_ns+0x171/0x200 [ 2268.591286] internal_create_group+0x22b/0x710 [ 2268.595874] lo_ioctl+0x1137/0x1cd0 07:52:50 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x8, 0x0, 0x0, 0x10080, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f00000008c0)) syz_mount_image$sysv(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000840)=[{&(0x7f0000000700)="dee9f22eaead980836f95d09873de4ff92a3c1a6da29909cbfe035d233f6cfee6d295dbb87dad2e309ee4a26b431744d7ea35a91b0887a81be281b9408a374336b97b2fb06e96cae9066b938760896d45b3dc58aab9469af5e4be60b84112ebebd45dd934d2861aa16220a6e4471fd37ae4e4e0c54ecbdbdea7babec24d21a002576ff87cd42e5dcd36681697a06cc8721d590cb9eb6ced65ee30cadb329896e5f8c9d948d26e5de8e5aa85edf1a177f14b49f45987844059548acec491dda07ec9436a538dad8194a5a8e8740ea597e1e7ebfb3a617dd4b5032b20d9da495994fa5a8d88db671231e6ed1449674b0f7b66e39356e116022477f8195", 0xfc, 0x1}, {&(0x7f0000000800)="1c4dc1b81ca6ddf328d3dd806f1f69907fe1221cdab04c16918439b4dd44fd9b44", 0x21, 0x9}], 0x1000, &(0x7f0000000880)={[{'^-})&'}, {':)'}, {'fowner'}, {'pcr'}], [{@obj_role={'obj_role', 0x3d, '!'}}]}) r1 = syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="e254dd4e35f446f9198aaf3dbf6720f1a00b74fc9b2455318ad85422d1658cb2d2f49280ef4749729427ff0d2d5b5a7a1045767155cf64828c3ad230339b736e994761307a52ac7505a78dc7f8a82baf0b2cf46935ada90b07941e60d141b8b4516bac11e1a16bcc2a3b7bd2eb1c503b5432e0fb48436bbc129d63b0ba13f8ba1d35ab0b89787279515bdeece466569d054995e341e7ddb56cc2ae81aac3795b63f0cfdaf85009633cefc01e45cef4499d7559ebf0c716a0c815bdf4717287", 0xbf}, {&(0x7f0000000180)="80d94c8c7c92671c34595b507b7318e10a85ab51cad93264d26c5eb1b9ad1a6f1b2f39f9be2c902c0d7722a917eb94baee4bfc32ff46274a5ceda987c8fc779bf2f8e042a718adcd32efa25a2af7cb813575d1bf752383d4798322c4cc3ea32493c35a7791eee33fe3dfd22886e76c76f3fa253295f4d8af691f34ef63f6e1181d7212afd34298b2cb01e57c12", 0x8d, 0x8fa}, {&(0x7f0000000280)="94672191f094a588aa7ec464bdae2583b7f5fdf6639f73cd9b653bda9e112a40dbae59f9b3c6365834f5eaf8dadfc50d036ab978b27324", 0x37}, {&(0x7f00000002c0)="fe610468424e3de0708a6faae2dae499b6c9ef85d4f74d0c72a57642e20d865088187e1a6b65846f7ca382d79c97dd1d40050ff446ac13175ef5ff50ef0ca345df15acc50bf3ee58f67d54af363d770c91db3debc39eb564a00b5e2c2ee126f89e7924c22518bab4157e3ba64aa4600f49bafd4dbe0f6adb2a338e42993b0ae824a91f63e7f4c8cbe5c6d2b2fce1101b5bff5d", 0x93, 0x4}, {&(0x7f0000000380)="1d5fcce837de5df5d1cdb9f5a09ee2370dda6c054de7bcd1c1a987887be74646e615faaa3dba9c280272ae55c2ca47d475a546046dea2ff35886082d06ec2fc9dddc089db9e07f8a106ac8f189e48eba170dfa63d9ab3f869b56be9e6f251b05bdb78224cb0a136180720300d9e2ed76db5386df41228ba68db3736e42a7161d337bb176f9446af882a3d640a45eed1411436d1d88583ba569b96e9d457fb8bf0e3eea3afa8ed754fdca117c581ea1d66879a14aea902a466b49ca5589d29add5b091bf9ecf8b7", 0xc7, 0x2}, {&(0x7f0000000480)="5cf114c2681da1443d6d6e6d5f9a72a6a4dc95dc6f60625481bb41cd6ea6ca2695b8b4678f26b79d4f41dd79bf376f3ce3c7d1585d4eace94dc0d1caf9faabdbac58e34c98c5a6636e8a0349ef620d8c329d2659d69f04930e072eae530f50775ee238dff63d515667695bf1140880ba96c80aea770679916d036ddca8cdf94490545da137802fa7c3bf6def3df07870", 0x90, 0xfffffffffffffeff}], 0x800400, &(0x7f0000000600)={[{'::'}, {'^'}, {'\x9a/'}, {'{$'}, {'^'}], [{@pcr={'pcr', 0x3d, 0x1c}}, {@subj_type={'subj_type', 0x3d, '!)'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000900)={{0x1, 0x1, 0x18, r1, {0xee00, 0xee00}}, './file0\x00'}) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) futimesat(r2, &(0x7f0000000940)='./file0\x00', &(0x7f00000009c0)={{0x77359400}, {r3, r4/1000+60000}}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x8, 0x0, 0x0, 0x10080, 0x0) (async) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f00000008c0)) (async) syz_mount_image$sysv(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000840)=[{&(0x7f0000000700)="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", 0xfc, 0x1}, {&(0x7f0000000800)="1c4dc1b81ca6ddf328d3dd806f1f69907fe1221cdab04c16918439b4dd44fd9b44", 0x21, 0x9}], 0x1000, &(0x7f0000000880)={[{'^-})&'}, {':)'}, {'fowner'}, {'pcr'}], [{@obj_role={'obj_role', 0x3d, '!'}}]}) (async) syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="e254dd4e35f446f9198aaf3dbf6720f1a00b74fc9b2455318ad85422d1658cb2d2f49280ef4749729427ff0d2d5b5a7a1045767155cf64828c3ad230339b736e994761307a52ac7505a78dc7f8a82baf0b2cf46935ada90b07941e60d141b8b4516bac11e1a16bcc2a3b7bd2eb1c503b5432e0fb48436bbc129d63b0ba13f8ba1d35ab0b89787279515bdeece466569d054995e341e7ddb56cc2ae81aac3795b63f0cfdaf85009633cefc01e45cef4499d7559ebf0c716a0c815bdf4717287", 0xbf}, {&(0x7f0000000180)="80d94c8c7c92671c34595b507b7318e10a85ab51cad93264d26c5eb1b9ad1a6f1b2f39f9be2c902c0d7722a917eb94baee4bfc32ff46274a5ceda987c8fc779bf2f8e042a718adcd32efa25a2af7cb813575d1bf752383d4798322c4cc3ea32493c35a7791eee33fe3dfd22886e76c76f3fa253295f4d8af691f34ef63f6e1181d7212afd34298b2cb01e57c12", 0x8d, 0x8fa}, {&(0x7f0000000280)="94672191f094a588aa7ec464bdae2583b7f5fdf6639f73cd9b653bda9e112a40dbae59f9b3c6365834f5eaf8dadfc50d036ab978b27324", 0x37}, {&(0x7f00000002c0)="fe610468424e3de0708a6faae2dae499b6c9ef85d4f74d0c72a57642e20d865088187e1a6b65846f7ca382d79c97dd1d40050ff446ac13175ef5ff50ef0ca345df15acc50bf3ee58f67d54af363d770c91db3debc39eb564a00b5e2c2ee126f89e7924c22518bab4157e3ba64aa4600f49bafd4dbe0f6adb2a338e42993b0ae824a91f63e7f4c8cbe5c6d2b2fce1101b5bff5d", 0x93, 0x4}, {&(0x7f0000000380)="1d5fcce837de5df5d1cdb9f5a09ee2370dda6c054de7bcd1c1a987887be74646e615faaa3dba9c280272ae55c2ca47d475a546046dea2ff35886082d06ec2fc9dddc089db9e07f8a106ac8f189e48eba170dfa63d9ab3f869b56be9e6f251b05bdb78224cb0a136180720300d9e2ed76db5386df41228ba68db3736e42a7161d337bb176f9446af882a3d640a45eed1411436d1d88583ba569b96e9d457fb8bf0e3eea3afa8ed754fdca117c581ea1d66879a14aea902a466b49ca5589d29add5b091bf9ecf8b7", 0xc7, 0x2}, {&(0x7f0000000480)="5cf114c2681da1443d6d6e6d5f9a72a6a4dc95dc6f60625481bb41cd6ea6ca2695b8b4678f26b79d4f41dd79bf376f3ce3c7d1585d4eace94dc0d1caf9faabdbac58e34c98c5a6636e8a0349ef620d8c329d2659d69f04930e072eae530f50775ee238dff63d515667695bf1140880ba96c80aea770679916d036ddca8cdf94490545da137802fa7c3bf6def3df07870", 0x90, 0xfffffffffffffeff}], 0x800400, &(0x7f0000000600)={[{'::'}, {'^'}, {'\x9a/'}, {'{$'}, {'^'}], [{@pcr={'pcr', 0x3d, 0x1c}}, {@subj_type={'subj_type', 0x3d, '!)'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000900)={{0x1, 0x1, 0x18, r1, {0xee00, 0xee00}}, './file0\x00'}) (async) clock_gettime(0x0, &(0x7f0000000980)) (async) futimesat(r2, &(0x7f0000000940)='./file0\x00', &(0x7f00000009c0)={{0x77359400}, {r3, r4/1000+60000}}) (async) 07:52:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) 07:52:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) 07:52:50 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) linkat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000) 07:52:50 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80000) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000000c0)={0x29, 0x14, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0x20, 0x3, [0x6, 0x8, 0x8d, 0xfffffffffffffe00]}}, @calipso={0x7, 0x30, {0x1, 0xa, 0x80, 0x3, [0x3, 0x59, 0x54ac6e41, 0x9, 0x7]}}, @pad1, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x30, {0x1, 0xa, 0xb, 0x6, [0x1, 0x2, 0x3f, 0x1, 0x100]}}]}, 0xb0) (async) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x30482, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r2, 0x3304) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'security\x00', 0x0, [0x5, 0x100, 0x800, 0x1000, 0x9c]}, &(0x7f0000000200)=0x54) [ 2268.599505] ? loop_set_status64+0xe0/0xe0 [ 2268.603839] blkdev_ioctl+0x540/0x1830 [ 2268.607728] ? blkpg_ioctl+0x8d0/0x8d0 [ 2268.611614] ? trace_hardirqs_on+0x10/0x10 [ 2268.615850] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2268.620953] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2268.625980] block_ioctl+0xd9/0x120 [ 2268.629604] ? blkdev_fallocate+0x3a0/0x3a0 [ 2268.633922] do_vfs_ioctl+0x75a/0xff0 [ 2268.637722] ? lock_acquire+0x170/0x3f0 [ 2268.641695] ? ioctl_preallocate+0x1a0/0x1a0 [ 2268.646107] ? __fget+0x265/0x3e0 [ 2268.649564] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.653548] ? security_file_ioctl+0x83/0xb0 [ 2268.657961] SyS_ioctl+0x7f/0xb0 [ 2268.661322] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.665297] do_syscall_64+0x1d5/0x640 [ 2268.669194] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2268.674378] RIP: 0033:0x7fc74f381ec7 [ 2268.678082] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2268.685877] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2268.693141] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 07:52:50 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80000) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000000c0)={0x29, 0x14, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0x20, 0x3, [0x6, 0x8, 0x8d, 0xfffffffffffffe00]}}, @calipso={0x7, 0x30, {0x1, 0xa, 0x80, 0x3, [0x3, 0x59, 0x54ac6e41, 0x9, 0x7]}}, @pad1, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x30, {0x1, 0xa, 0xb, 0x6, [0x1, 0x2, 0x3f, 0x1, 0x100]}}]}, 0xb0) (async) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x30482, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r2, 0x3304) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'security\x00', 0x0, [0x5, 0x100, 0x800, 0x1000, 0x9c]}, &(0x7f0000000200)=0x54) [ 2268.700431] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2268.707696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2268.714959] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) 07:52:50 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 12) 07:52:50 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 14) 07:52:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) 07:52:50 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) linkat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) linkat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000) (async) [ 2268.750020] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:50 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) [ 2268.821549] VFS: unable to find oldfs superblock on device loop5 [ 2268.829063] FAULT_INJECTION: forcing a failure. [ 2268.829063] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.841659] FAULT_INJECTION: forcing a failure. [ 2268.841659] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.844701] CPU: 0 PID: 11667 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2268.860722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2268.870097] Call Trace: [ 2268.872686] dump_stack+0x1b2/0x281 [ 2268.876318] should_fail.cold+0x10a/0x149 [ 2268.880489] should_failslab+0xd6/0x130 [ 2268.884468] kmem_cache_alloc+0x28e/0x3c0 [ 2268.888627] __kernfs_new_node+0x6f/0x470 [ 2268.892780] kernfs_new_node+0x7b/0xe0 [ 2268.896665] __kernfs_create_file+0x3d/0x320 [ 2268.901078] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2268.905744] ? kernfs_create_dir_ns+0x171/0x200 [ 2268.910409] internal_create_group+0x22b/0x710 [ 2268.914994] lo_ioctl+0x1137/0x1cd0 [ 2268.918626] ? loop_set_status64+0xe0/0xe0 [ 2268.922863] blkdev_ioctl+0x540/0x1830 [ 2268.926764] ? blkpg_ioctl+0x8d0/0x8d0 [ 2268.930650] ? trace_hardirqs_on+0x10/0x10 [ 2268.934883] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2268.939978] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2268.944989] block_ioctl+0xd9/0x120 [ 2268.948607] ? blkdev_fallocate+0x3a0/0x3a0 [ 2268.952923] do_vfs_ioctl+0x75a/0xff0 [ 2268.956721] ? lock_acquire+0x170/0x3f0 [ 2268.960697] ? ioctl_preallocate+0x1a0/0x1a0 [ 2268.965101] ? __fget+0x265/0x3e0 [ 2268.968551] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.972523] ? security_file_ioctl+0x83/0xb0 [ 2268.976935] SyS_ioctl+0x7f/0xb0 [ 2268.980299] ? do_vfs_ioctl+0xff0/0xff0 [ 2268.984273] do_syscall_64+0x1d5/0x640 [ 2268.988163] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2268.993350] RIP: 0033:0x7f4de4ec5ec7 [ 2268.997053] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2269.004770] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2269.012036] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2269.019294] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2269.026552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2269.033807] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2269.041078] CPU: 1 PID: 11674 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2269.048961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.058310] Call Trace: [ 2269.060895] dump_stack+0x1b2/0x281 [ 2269.064530] should_fail.cold+0x10a/0x149 [ 2269.068680] should_failslab+0xd6/0x130 [ 2269.071397] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2269.072652] kmem_cache_alloc+0x28e/0x3c0 [ 2269.072666] __kernfs_new_node+0x6f/0x470 [ 2269.072679] kernfs_new_node+0x7b/0xe0 [ 2269.072690] __kernfs_create_file+0x3d/0x320 [ 2269.097612] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2269.102280] ? kernfs_create_dir_ns+0x171/0x200 [ 2269.106961] internal_create_group+0x22b/0x710 [ 2269.111539] lo_ioctl+0x1137/0x1cd0 [ 2269.115167] ? loop_set_status64+0xe0/0xe0 [ 2269.119396] blkdev_ioctl+0x540/0x1830 [ 2269.123266] ? blkpg_ioctl+0x8d0/0x8d0 [ 2269.127133] ? trace_hardirqs_on+0x10/0x10 [ 2269.131368] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2269.136450] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2269.141447] block_ioctl+0xd9/0x120 [ 2269.145056] ? blkdev_fallocate+0x3a0/0x3a0 [ 2269.149466] do_vfs_ioctl+0x75a/0xff0 [ 2269.153246] ? lock_acquire+0x170/0x3f0 [ 2269.157216] ? ioctl_preallocate+0x1a0/0x1a0 [ 2269.161604] ? __fget+0x265/0x3e0 [ 2269.165055] ? do_vfs_ioctl+0xff0/0xff0 [ 2269.169011] ? security_file_ioctl+0x83/0xb0 [ 2269.173408] SyS_ioctl+0x7f/0xb0 [ 2269.176775] ? do_vfs_ioctl+0xff0/0xff0 [ 2269.180740] do_syscall_64+0x1d5/0x640 [ 2269.184697] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2269.189880] RIP: 0033:0x7fc74f381ec7 [ 2269.193598] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2269.201283] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2269.208533] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2269.215792] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 07:52:50 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x8, 0x0, 0x0, 0x10080, 0x0) (async) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f00000008c0)) (async) syz_mount_image$sysv(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000840)=[{&(0x7f0000000700)="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", 0xfc, 0x1}, {&(0x7f0000000800)="1c4dc1b81ca6ddf328d3dd806f1f69907fe1221cdab04c16918439b4dd44fd9b44", 0x21, 0x9}], 0x1000, &(0x7f0000000880)={[{'^-})&'}, {':)'}, {'fowner'}, {'pcr'}], [{@obj_role={'obj_role', 0x3d, '!'}}]}) r1 = syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="e254dd4e35f446f9198aaf3dbf6720f1a00b74fc9b2455318ad85422d1658cb2d2f49280ef4749729427ff0d2d5b5a7a1045767155cf64828c3ad230339b736e994761307a52ac7505a78dc7f8a82baf0b2cf46935ada90b07941e60d141b8b4516bac11e1a16bcc2a3b7bd2eb1c503b5432e0fb48436bbc129d63b0ba13f8ba1d35ab0b89787279515bdeece466569d054995e341e7ddb56cc2ae81aac3795b63f0cfdaf85009633cefc01e45cef4499d7559ebf0c716a0c815bdf4717287", 0xbf}, {&(0x7f0000000180)="80d94c8c7c92671c34595b507b7318e10a85ab51cad93264d26c5eb1b9ad1a6f1b2f39f9be2c902c0d7722a917eb94baee4bfc32ff46274a5ceda987c8fc779bf2f8e042a718adcd32efa25a2af7cb813575d1bf752383d4798322c4cc3ea32493c35a7791eee33fe3dfd22886e76c76f3fa253295f4d8af691f34ef63f6e1181d7212afd34298b2cb01e57c12", 0x8d, 0x8fa}, {&(0x7f0000000280)="94672191f094a588aa7ec464bdae2583b7f5fdf6639f73cd9b653bda9e112a40dbae59f9b3c6365834f5eaf8dadfc50d036ab978b27324", 0x37}, {&(0x7f00000002c0)="fe610468424e3de0708a6faae2dae499b6c9ef85d4f74d0c72a57642e20d865088187e1a6b65846f7ca382d79c97dd1d40050ff446ac13175ef5ff50ef0ca345df15acc50bf3ee58f67d54af363d770c91db3debc39eb564a00b5e2c2ee126f89e7924c22518bab4157e3ba64aa4600f49bafd4dbe0f6adb2a338e42993b0ae824a91f63e7f4c8cbe5c6d2b2fce1101b5bff5d", 0x93, 0x4}, {&(0x7f0000000380)="1d5fcce837de5df5d1cdb9f5a09ee2370dda6c054de7bcd1c1a987887be74646e615faaa3dba9c280272ae55c2ca47d475a546046dea2ff35886082d06ec2fc9dddc089db9e07f8a106ac8f189e48eba170dfa63d9ab3f869b56be9e6f251b05bdb78224cb0a136180720300d9e2ed76db5386df41228ba68db3736e42a7161d337bb176f9446af882a3d640a45eed1411436d1d88583ba569b96e9d457fb8bf0e3eea3afa8ed754fdca117c581ea1d66879a14aea902a466b49ca5589d29add5b091bf9ecf8b7", 0xc7, 0x2}, {&(0x7f0000000480)="5cf114c2681da1443d6d6e6d5f9a72a6a4dc95dc6f60625481bb41cd6ea6ca2695b8b4678f26b79d4f41dd79bf376f3ce3c7d1585d4eace94dc0d1caf9faabdbac58e34c98c5a6636e8a0349ef620d8c329d2659d69f04930e072eae530f50775ee238dff63d515667695bf1140880ba96c80aea770679916d036ddca8cdf94490545da137802fa7c3bf6def3df07870", 0x90, 0xfffffffffffffeff}], 0x800400, &(0x7f0000000600)={[{'::'}, {'^'}, {'\x9a/'}, {'{$'}, {'^'}], [{@pcr={'pcr', 0x3d, 0x1c}}, {@subj_type={'subj_type', 0x3d, '!)'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000900)={{0x1, 0x1, 0x18, r1, {0xee00, 0xee00}}, './file0\x00'}) (async) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) futimesat(r2, &(0x7f0000000940)='./file0\x00', &(0x7f00000009c0)={{0x77359400}, {r3, r4/1000+60000}}) 07:52:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) 07:52:50 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) 07:52:50 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/164, 0xa4) syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:50 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 15) 07:52:50 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 13) [ 2269.223044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2269.230293] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2269.241473] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:50 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) 07:52:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) [ 2269.356216] FAULT_INJECTION: forcing a failure. [ 2269.356216] name failslab, interval 1, probability 0, space 0, times 0 [ 2269.367482] CPU: 1 PID: 11719 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2269.375346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.384682] Call Trace: [ 2269.387253] dump_stack+0x1b2/0x281 [ 2269.390861] should_fail.cold+0x10a/0x149 [ 2269.394991] should_failslab+0xd6/0x130 [ 2269.398965] kmem_cache_alloc+0x40/0x3c0 [ 2269.403012] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 2269.408633] idr_get_free_cmn+0x595/0x8d0 [ 2269.412763] ? trace_hardirqs_on+0x10/0x10 [ 2269.416988] idr_alloc_cmn+0xe8/0x1e0 [ 2269.420770] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 2269.425597] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 2269.430597] ? __schedule+0x1450/0x1de0 [ 2269.434566] ? cpuacct_charge+0x1cf/0x350 [ 2269.438691] ? fs_reclaim_release+0xd0/0x110 [ 2269.443081] idr_alloc_cyclic+0xc2/0x1d0 [ 2269.447124] ? idr_alloc_cmn+0x1e0/0x1e0 [ 2269.451175] ? __radix_tree_preload+0x1c3/0x250 [ 2269.455824] __kernfs_new_node+0xaf/0x470 [ 2269.459950] kernfs_create_dir_ns+0x8c/0x200 [ 2269.464340] internal_create_group+0xe9/0x710 [ 2269.468828] lo_ioctl+0x1137/0x1cd0 [ 2269.472439] ? loop_set_status64+0xe0/0xe0 [ 2269.476674] blkdev_ioctl+0x540/0x1830 [ 2269.480540] ? blkpg_ioctl+0x8d0/0x8d0 [ 2269.484416] ? trace_hardirqs_on+0x10/0x10 [ 2269.488631] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2269.493722] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2269.498721] block_ioctl+0xd9/0x120 [ 2269.502347] ? blkdev_fallocate+0x3a0/0x3a0 [ 2269.506651] do_vfs_ioctl+0x75a/0xff0 [ 2269.510442] ? lock_acquire+0x170/0x3f0 [ 2269.514404] ? ioctl_preallocate+0x1a0/0x1a0 [ 2269.518799] ? __fget+0x265/0x3e0 [ 2269.522236] ? do_vfs_ioctl+0xff0/0xff0 [ 2269.526194] ? security_file_ioctl+0x83/0xb0 [ 2269.530579] SyS_ioctl+0x7f/0xb0 [ 2269.533922] ? do_vfs_ioctl+0xff0/0xff0 [ 2269.537874] do_syscall_64+0x1d5/0x640 [ 2269.541743] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2269.546910] RIP: 0033:0x7f4de4ec5ec7 07:52:50 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/164, 0xa4) (async) syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:52:51 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x21) [ 2269.550596] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2269.558283] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2269.565534] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2269.572800] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2269.580051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2269.587315] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:51 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) getdents64(r0, &(0x7f00000000c0)=""/164, 0xa4) (async) syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) [ 2269.664284] VFS: unable to find oldfs superblock on device loop5 [ 2269.670877] FAULT_INJECTION: forcing a failure. [ 2269.670877] name failslab, interval 1, probability 0, space 0, times 0 [ 2269.700834] CPU: 0 PID: 11714 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2269.708732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.718079] Call Trace: [ 2269.720665] dump_stack+0x1b2/0x281 [ 2269.724301] should_fail.cold+0x10a/0x149 [ 2269.728448] should_failslab+0xd6/0x130 [ 2269.732426] kmem_cache_alloc+0x28e/0x3c0 [ 2269.736575] __kernfs_new_node+0x6f/0x470 [ 2269.740724] kernfs_new_node+0x7b/0xe0 [ 2269.741879] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2269.744662] __kernfs_create_file+0x3d/0x320 [ 2269.744675] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2269.744684] ? kernfs_create_dir_ns+0x171/0x200 [ 2269.744696] internal_create_group+0x22b/0x710 [ 2269.744711] lo_ioctl+0x1137/0x1cd0 [ 2269.744724] ? loop_set_status64+0xe0/0xe0 [ 2269.779208] blkdev_ioctl+0x540/0x1830 [ 2269.783083] ? blkpg_ioctl+0x8d0/0x8d0 [ 2269.786957] ? trace_hardirqs_on+0x10/0x10 [ 2269.791181] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2269.796265] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2269.801263] block_ioctl+0xd9/0x120 [ 2269.804871] ? blkdev_fallocate+0x3a0/0x3a0 [ 2269.809173] do_vfs_ioctl+0x75a/0xff0 [ 2269.812953] ? lock_acquire+0x170/0x3f0 [ 2269.816924] ? ioctl_preallocate+0x1a0/0x1a0 [ 2269.821313] ? __fget+0x265/0x3e0 [ 2269.824746] ? do_vfs_ioctl+0xff0/0xff0 [ 2269.828700] ? security_file_ioctl+0x83/0xb0 [ 2269.833085] SyS_ioctl+0x7f/0xb0 [ 2269.836429] ? do_vfs_ioctl+0xff0/0xff0 [ 2269.840404] do_syscall_64+0x1d5/0x640 [ 2269.844274] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2269.849463] RIP: 0033:0x7fc74f381ec7 [ 2269.853150] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 07:52:51 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x10008, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:51 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x21) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) read$snapshot(r0, 0x0, 0x21) (async) 07:52:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:51 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4000000) [ 2269.860855] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2269.868103] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2269.875351] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2269.882613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2269.889877] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2269.904519] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:51 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 16) 07:52:51 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 14) 07:52:51 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x21) 07:52:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:51 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4000000) [ 2270.004279] FAULT_INJECTION: forcing a failure. [ 2270.004279] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.027096] FAULT_INJECTION: forcing a failure. [ 2270.027096] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.045450] CPU: 1 PID: 11772 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2270.053344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.062718] Call Trace: [ 2270.065306] dump_stack+0x1b2/0x281 [ 2270.068943] should_fail.cold+0x10a/0x149 [ 2270.073093] should_failslab+0xd6/0x130 [ 2270.077091] kmem_cache_alloc+0x28e/0x3c0 [ 2270.081230] __kernfs_new_node+0x6f/0x470 [ 2270.085373] kernfs_new_node+0x7b/0xe0 [ 2270.089262] __kernfs_create_file+0x3d/0x320 [ 2270.093697] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2270.098366] ? kernfs_create_dir_ns+0x171/0x200 [ 2270.103030] internal_create_group+0x22b/0x710 [ 2270.107604] lo_ioctl+0x1137/0x1cd0 [ 2270.111232] ? loop_set_status64+0xe0/0xe0 [ 2270.115461] blkdev_ioctl+0x540/0x1830 [ 2270.119346] ? blkpg_ioctl+0x8d0/0x8d0 [ 2270.123249] ? trace_hardirqs_on+0x10/0x10 [ 2270.127476] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2270.132569] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2270.137587] block_ioctl+0xd9/0x120 [ 2270.141208] ? blkdev_fallocate+0x3a0/0x3a0 [ 2270.145520] do_vfs_ioctl+0x75a/0xff0 [ 2270.149330] ? lock_acquire+0x170/0x3f0 [ 2270.153306] ? ioctl_preallocate+0x1a0/0x1a0 [ 2270.157707] ? __fget+0x265/0x3e0 [ 2270.161155] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.165124] ? security_file_ioctl+0x83/0xb0 [ 2270.169527] SyS_ioctl+0x7f/0xb0 [ 2270.172882] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.176866] do_syscall_64+0x1d5/0x640 [ 2270.180751] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2270.185940] RIP: 0033:0x7fc74f381ec7 [ 2270.189643] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2270.197352] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 07:52:51 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x10008, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x10008, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) 07:52:51 executing program 4: ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) 07:52:51 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x10008, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:51 executing program 4: ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) 07:52:51 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:51 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:51 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2270.204675] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2270.211940] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2270.219198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2270.226454] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2270.233728] CPU: 0 PID: 11773 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2270.241606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.250954] Call Trace: [ 2270.253542] dump_stack+0x1b2/0x281 [ 2270.257176] should_fail.cold+0x10a/0x149 [ 2270.261325] should_failslab+0xd6/0x130 [ 2270.265301] kmem_cache_alloc+0x28e/0x3c0 [ 2270.269448] __kernfs_new_node+0x6f/0x470 [ 2270.273598] kernfs_new_node+0x7b/0xe0 [ 2270.277486] __kernfs_create_file+0x3d/0x320 [ 2270.281897] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2270.286563] ? kernfs_create_dir_ns+0x171/0x200 [ 2270.291233] internal_create_group+0x22b/0x710 [ 2270.295822] lo_ioctl+0x1137/0x1cd0 [ 2270.299454] ? loop_set_status64+0xe0/0xe0 [ 2270.303691] blkdev_ioctl+0x540/0x1830 [ 2270.307582] ? blkpg_ioctl+0x8d0/0x8d0 [ 2270.311464] ? trace_hardirqs_on+0x10/0x10 [ 2270.314601] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2270.315697] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2270.315709] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2270.315724] block_ioctl+0xd9/0x120 [ 2270.315736] ? blkdev_fallocate+0x3a0/0x3a0 [ 2270.342174] do_vfs_ioctl+0x75a/0xff0 [ 2270.345975] ? lock_acquire+0x170/0x3f0 [ 2270.349955] ? ioctl_preallocate+0x1a0/0x1a0 [ 2270.354363] ? __fget+0x265/0x3e0 [ 2270.357816] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.361792] ? security_file_ioctl+0x83/0xb0 [ 2270.366197] SyS_ioctl+0x7f/0xb0 [ 2270.369560] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.373536] do_syscall_64+0x1d5/0x640 [ 2270.377429] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2270.382613] RIP: 0033:0x7f4de4ec5ec7 [ 2270.386315] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2270.394019] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 07:52:51 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 17) [ 2270.401285] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2270.408547] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2270.415811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2270.423091] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2270.436553] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2270.468303] FAULT_INJECTION: forcing a failure. [ 2270.468303] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.480402] CPU: 0 PID: 11815 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2270.488280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.497626] Call Trace: [ 2270.500210] dump_stack+0x1b2/0x281 [ 2270.503839] should_fail.cold+0x10a/0x149 [ 2270.507985] should_failslab+0xd6/0x130 [ 2270.511957] kmem_cache_alloc+0x28e/0x3c0 [ 2270.516110] __kernfs_new_node+0x6f/0x470 [ 2270.520260] kernfs_new_node+0x7b/0xe0 [ 2270.524147] __kernfs_create_file+0x3d/0x320 [ 2270.528553] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2270.533217] ? kernfs_create_dir_ns+0x171/0x200 [ 2270.537888] internal_create_group+0x22b/0x710 [ 2270.542472] lo_ioctl+0x1137/0x1cd0 [ 2270.546099] ? loop_set_status64+0xe0/0xe0 [ 2270.550331] blkdev_ioctl+0x540/0x1830 [ 2270.554217] ? blkpg_ioctl+0x8d0/0x8d0 [ 2270.558098] ? trace_hardirqs_on+0x10/0x10 [ 2270.562331] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2270.567432] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2270.572448] block_ioctl+0xd9/0x120 [ 2270.576068] ? blkdev_fallocate+0x3a0/0x3a0 [ 2270.580388] do_vfs_ioctl+0x75a/0xff0 [ 2270.584186] ? lock_acquire+0x170/0x3f0 [ 2270.588162] ? ioctl_preallocate+0x1a0/0x1a0 [ 2270.592573] ? __fget+0x265/0x3e0 [ 2270.596025] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.600002] ? security_file_ioctl+0x83/0xb0 [ 2270.604408] SyS_ioctl+0x7f/0xb0 [ 2270.607770] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.611734] do_syscall_64+0x1d5/0x640 [ 2270.615615] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2270.620786] RIP: 0033:0x7fc74f381ec7 [ 2270.624480] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2270.632180] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2270.639435] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2270.646681] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2270.653926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2270.661171] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:52 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 15) 07:52:52 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='/\\\xa9$\'}..+)#]\x00', &(0x7f00000000c0)=';@\x00', &(0x7f0000000100)='\xdf)#\x00', &(0x7f0000000140)=',\x00', &(0x7f0000000180)='^}$.&-\x00'], &(0x7f0000000280)=[&(0x7f0000000200)='^$^)@]#\'\x00'], 0x1000) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x82000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000300)=0x1, 0x4) 07:52:52 executing program 3: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:52 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4000000) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4000000) (async) 07:52:52 executing program 4: ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) [ 2270.672909] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:52 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 18) 07:52:52 executing program 4: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee01}}, './file0\x00'}) setsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000000080), 0x4) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, 0x0, 0x0) read$snapshot(r4, 0x0, 0x0) r5 = syz_mount_image$sysv(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8000000000000001, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="194b988900bff1722ef25b6ba897b47fb714221a110d82134f1b2fc70af57b0642e52092a7ad96b4a5850c0e6004c11753b0f903a7d416244b9335faa06a34c3ec0543acb20a7277d6441e6b113c8cf8dfcd07a60170305cf85e0d4c5ae8f07db0c0fb7f0e39bc27c69d65e6c79d56e1c71dab8ba50d055f513eebb121adfbbf7032d637ba24", 0x86, 0x8000}, {&(0x7f0000000200)="db0de4b7990ac062a5a783fba984de6018d41a05e1e2e91d9360f97f01daa08928bba15240a61c3a53f2afe9b0b351b3bb55b529b74b2475d02e8836", 0x3c, 0x10}, {&(0x7f0000000240)="582915ab26f69b8e1e28e334fe458e4bb9965b1c19946abf6a599dd74ae7413655b4ff27bcec680a8bfaa22ae4b69f3ca6e0a776d29e267be55e0e34f6aeba3804eac8a936273a9d4c96581d1af36266add7094e62815a12a4d9587fc93d0301e926ba3a86b3e147b2baf53cb2311bbd2982ff1fd3a759fe0b484e4890afc0eed0eee883f7a95219d8ea4f51061bcf31a6dab3bec9458fcaa68e1c36c1752c8d600617", 0xa3, 0x2}], 0x2000000, &(0x7f0000000380)={[{'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {}, {'/dev/nvram\x00'}], [{@smackfshat={'smackfshat', 0x3d, '/dev/nvram\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@fowner_lt}, {@fowner_lt={'fowner<', r1}}, {@audit}]}) statx(r5, &(0x7f0000000440)='./file0\x00', 0x400, 0x20, &(0x7f0000000480)) 07:52:52 executing program 1: r0 = inotify_init() ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0xffffffffffffe14e) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x1000000) 07:52:52 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='/\\\xa9$\'}..+)#]\x00', &(0x7f00000000c0)=';@\x00', &(0x7f0000000100)='\xdf)#\x00', &(0x7f0000000140)=',\x00', &(0x7f0000000180)='^}$.&-\x00'], &(0x7f0000000280)=[&(0x7f0000000200)='^$^)@]#\'\x00'], 0x1000) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x82000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000300)=0x1, 0x4) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='/\\\xa9$\'}..+)#]\x00', &(0x7f00000000c0)=';@\x00', &(0x7f0000000100)='\xdf)#\x00', &(0x7f0000000140)=',\x00', &(0x7f0000000180)='^}$.&-\x00'], &(0x7f0000000280)=[&(0x7f0000000200)='^$^)@]#\'\x00'], 0x1000) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x82000, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) (async) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000300)=0x1, 0x4) (async) 07:52:52 executing program 3: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4000000) [ 2270.779524] FAULT_INJECTION: forcing a failure. [ 2270.779524] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.804958] FAULT_INJECTION: forcing a failure. [ 2270.804958] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.838309] CPU: 0 PID: 11848 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2270.846213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.855572] Call Trace: [ 2270.858164] dump_stack+0x1b2/0x281 [ 2270.861794] should_fail.cold+0x10a/0x149 [ 2270.865940] should_failslab+0xd6/0x130 [ 2270.869909] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2270.874584] ? dev_uevent_filter+0xd0/0xd0 [ 2270.878811] kobject_uevent_env+0x20c/0xf30 [ 2270.883132] ? internal_create_group+0x48f/0x710 [ 2270.887913] lo_ioctl+0x11a6/0x1cd0 [ 2270.891539] ? loop_set_status64+0xe0/0xe0 [ 2270.895773] blkdev_ioctl+0x540/0x1830 [ 2270.899661] ? blkpg_ioctl+0x8d0/0x8d0 [ 2270.903573] ? trace_hardirqs_on+0x10/0x10 [ 2270.907811] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2270.912914] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2270.917926] block_ioctl+0xd9/0x120 [ 2270.921546] ? blkdev_fallocate+0x3a0/0x3a0 [ 2270.925864] do_vfs_ioctl+0x75a/0xff0 [ 2270.929665] ? lock_acquire+0x170/0x3f0 [ 2270.933636] ? ioctl_preallocate+0x1a0/0x1a0 [ 2270.938038] ? __fget+0x265/0x3e0 [ 2270.941485] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.945460] ? security_file_ioctl+0x83/0xb0 [ 2270.949861] SyS_ioctl+0x7f/0xb0 [ 2270.953214] ? do_vfs_ioctl+0xff0/0xff0 [ 2270.957186] do_syscall_64+0x1d5/0x640 [ 2270.961105] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2270.966313] RIP: 0033:0x7fc74f381ec7 [ 2270.970014] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2270.977708] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 07:52:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:52 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='/\\\xa9$\'}..+)#]\x00', &(0x7f00000000c0)=';@\x00', &(0x7f0000000100)='\xdf)#\x00', &(0x7f0000000140)=',\x00', &(0x7f0000000180)='^}$.&-\x00'], &(0x7f0000000280)=[&(0x7f0000000200)='^$^)@]#\'\x00'], 0x1000) (async) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x82000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000300)=0x1, 0x4) [ 2270.984972] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2270.992236] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2270.999498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2271.006765] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2271.024989] CPU: 1 PID: 11846 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2271.032880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.042228] Call Trace: [ 2271.044819] dump_stack+0x1b2/0x281 [ 2271.048448] should_fail.cold+0x10a/0x149 [ 2271.052601] should_failslab+0xd6/0x130 [ 2271.056580] kmem_cache_alloc+0x28e/0x3c0 [ 2271.060733] __kernfs_new_node+0x6f/0x470 [ 2271.064885] kernfs_new_node+0x7b/0xe0 [ 2271.068775] __kernfs_create_file+0x3d/0x320 [ 2271.073187] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2271.077853] ? kernfs_create_dir_ns+0x171/0x200 [ 2271.082520] internal_create_group+0x22b/0x710 [ 2271.087108] lo_ioctl+0x1137/0x1cd0 [ 2271.090736] ? loop_set_status64+0xe0/0xe0 [ 2271.094970] blkdev_ioctl+0x540/0x1830 [ 2271.098853] ? blkpg_ioctl+0x8d0/0x8d0 [ 2271.102734] ? trace_hardirqs_on+0x10/0x10 [ 2271.105373] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2271.106966] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2271.106978] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2271.106991] block_ioctl+0xd9/0x120 [ 2271.129008] VFS: unable to find oldfs superblock on device loop4 [ 2271.129084] ? blkdev_fallocate+0x3a0/0x3a0 [ 2271.139522] do_vfs_ioctl+0x75a/0xff0 [ 2271.143321] ? lock_acquire+0x170/0x3f0 [ 2271.147292] ? ioctl_preallocate+0x1a0/0x1a0 [ 2271.151698] ? __fget+0x265/0x3e0 [ 2271.155153] ? do_vfs_ioctl+0xff0/0xff0 [ 2271.159124] ? security_file_ioctl+0x83/0xb0 [ 2271.163525] SyS_ioctl+0x7f/0xb0 [ 2271.166875] ? do_vfs_ioctl+0xff0/0xff0 [ 2271.170834] do_syscall_64+0x1d5/0x640 [ 2271.174708] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2271.179878] RIP: 0033:0x7f4de4ec5ec7 07:52:52 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) [ 2271.183570] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2271.191262] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2271.198518] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2271.205770] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2271.213048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2271.220312] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:52 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 16) 07:52:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:52 executing program 1: r0 = inotify_init() ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0xffffffffffffe14e) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x1000000) inotify_init() (async) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0xffffffffffffe14e) (async) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x1000000) (async) 07:52:52 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) (async) 07:52:52 executing program 4: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee01}}, './file0\x00'}) setsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000000080), 0x4) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) (async) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, 0x0, 0x0) read$snapshot(r4, 0x0, 0x0) (async) r5 = syz_mount_image$sysv(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8000000000000001, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="194b988900bff1722ef25b6ba897b47fb714221a110d82134f1b2fc70af57b0642e52092a7ad96b4a5850c0e6004c11753b0f903a7d416244b9335faa06a34c3ec0543acb20a7277d6441e6b113c8cf8dfcd07a60170305cf85e0d4c5ae8f07db0c0fb7f0e39bc27c69d65e6c79d56e1c71dab8ba50d055f513eebb121adfbbf7032d637ba24", 0x86, 0x8000}, {&(0x7f0000000200)="db0de4b7990ac062a5a783fba984de6018d41a05e1e2e91d9360f97f01daa08928bba15240a61c3a53f2afe9b0b351b3bb55b529b74b2475d02e8836", 0x3c, 0x10}, {&(0x7f0000000240)="582915ab26f69b8e1e28e334fe458e4bb9965b1c19946abf6a599dd74ae7413655b4ff27bcec680a8bfaa22ae4b69f3ca6e0a776d29e267be55e0e34f6aeba3804eac8a936273a9d4c96581d1af36266add7094e62815a12a4d9587fc93d0301e926ba3a86b3e147b2baf53cb2311bbd2982ff1fd3a759fe0b484e4890afc0eed0eee883f7a95219d8ea4f51061bcf31a6dab3bec9458fcaa68e1c36c1752c8d600617", 0xa3, 0x2}], 0x2000000, &(0x7f0000000380)={[{'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {}, {'/dev/nvram\x00'}], [{@smackfshat={'smackfshat', 0x3d, '/dev/nvram\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@fowner_lt}, {@fowner_lt={'fowner<', r1}}, {@audit}]}) statx(r5, &(0x7f0000000440)='./file0\x00', 0x400, 0x20, &(0x7f0000000480)) 07:52:52 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 19) [ 2271.286588] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) [ 2271.390328] FAULT_INJECTION: forcing a failure. [ 2271.390328] name failslab, interval 1, probability 0, space 0, times 0 [ 2271.401570] FAULT_INJECTION: forcing a failure. [ 2271.401570] name failslab, interval 1, probability 0, space 0, times 0 [ 2271.401583] CPU: 0 PID: 11907 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2271.401588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.401591] Call Trace: [ 2271.401606] dump_stack+0x1b2/0x281 [ 2271.401622] should_fail.cold+0x10a/0x149 07:52:52 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) [ 2271.401636] should_failslab+0xd6/0x130 [ 2271.401649] kmem_cache_alloc+0x28e/0x3c0 [ 2271.401664] __kernfs_new_node+0x6f/0x470 [ 2271.401676] kernfs_new_node+0x7b/0xe0 [ 2271.401686] __kernfs_create_file+0x3d/0x320 [ 2271.401697] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2271.401706] ? kernfs_create_dir_ns+0x171/0x200 [ 2271.401717] internal_create_group+0x22b/0x710 [ 2271.401733] lo_ioctl+0x1137/0x1cd0 [ 2271.478393] ? loop_set_status64+0xe0/0xe0 [ 2271.482628] blkdev_ioctl+0x540/0x1830 [ 2271.486513] ? blkpg_ioctl+0x8d0/0x8d0 [ 2271.490395] ? trace_hardirqs_on+0x10/0x10 [ 2271.494626] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2271.499727] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2271.504765] block_ioctl+0xd9/0x120 [ 2271.508379] ? blkdev_fallocate+0x3a0/0x3a0 [ 2271.512687] do_vfs_ioctl+0x75a/0xff0 [ 2271.516480] ? lock_acquire+0x170/0x3f0 [ 2271.520452] ? ioctl_preallocate+0x1a0/0x1a0 [ 2271.524888] ? __fget+0x265/0x3e0 [ 2271.528345] ? do_vfs_ioctl+0xff0/0xff0 [ 2271.532318] ? security_file_ioctl+0x83/0xb0 [ 2271.536764] SyS_ioctl+0x7f/0xb0 07:52:53 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') [ 2271.540112] ? do_vfs_ioctl+0xff0/0xff0 [ 2271.544073] do_syscall_64+0x1d5/0x640 [ 2271.547952] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2271.553123] RIP: 0033:0x7f4de4ec5ec7 [ 2271.556821] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2271.564526] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2271.571790] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2271.579054] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 07:52:53 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:53 executing program 1: r0 = inotify_init() ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0xffffffffffffe14e) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x1000000) 07:52:53 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040), 0x4) [ 2271.586317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2271.593587] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2271.623233] VFS: unable to find oldfs superblock on device loop4 [ 2271.638920] CPU: 1 PID: 11901 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2271.641917] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2271.646809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.646814] Call Trace: [ 2271.646829] dump_stack+0x1b2/0x281 [ 2271.646852] should_fail.cold+0x10a/0x149 [ 2271.646865] should_failslab+0xd6/0x130 [ 2271.646877] kmem_cache_alloc+0x28e/0x3c0 [ 2271.646890] __kernfs_new_node+0x6f/0x470 [ 2271.646904] kernfs_new_node+0x7b/0xe0 [ 2271.646915] __kernfs_create_file+0x3d/0x320 [ 2271.646926] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2271.646935] ? kernfs_create_dir_ns+0x171/0x200 [ 2271.646946] internal_create_group+0x22b/0x710 [ 2271.646962] lo_ioctl+0x1137/0x1cd0 [ 2271.646975] ? loop_set_status64+0xe0/0xe0 [ 2271.646988] blkdev_ioctl+0x540/0x1830 [ 2271.646997] ? blkpg_ioctl+0x8d0/0x8d0 [ 2271.647009] ? trace_hardirqs_on+0x10/0x10 [ 2271.729120] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2271.734209] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2271.739214] block_ioctl+0xd9/0x120 [ 2271.742831] ? blkdev_fallocate+0x3a0/0x3a0 [ 2271.747133] do_vfs_ioctl+0x75a/0xff0 [ 2271.750917] ? lock_acquire+0x170/0x3f0 [ 2271.754871] ? ioctl_preallocate+0x1a0/0x1a0 [ 2271.759266] ? __fget+0x265/0x3e0 [ 2271.762714] ? do_vfs_ioctl+0xff0/0xff0 [ 2271.766673] ? security_file_ioctl+0x83/0xb0 [ 2271.771065] SyS_ioctl+0x7f/0xb0 [ 2271.774413] ? do_vfs_ioctl+0xff0/0xff0 [ 2271.778368] do_syscall_64+0x1d5/0x640 [ 2271.782240] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2271.787425] RIP: 0033:0x7fc74f381ec7 [ 2271.791116] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2271.798803] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2271.806056] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2271.813304] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2271.820554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2271.827806] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:53 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 17) 07:52:53 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:53 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 07:52:53 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) r1 = syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x5, 0x6, &(0x7f0000000540)=[{&(0x7f0000000100)="5b99693343bdb22373fd16e0697f9b99b8b83b8c26c6460890c00a6f50cf62b394c25a802eb7b98778c24b884e", 0x2d, 0x1ff800000}, {&(0x7f0000000140)="db750cefaabadf733bd7474dca31fb2e2872df35cf6ab76a31b4a05eb9689761ab7a68d4cf172ba9e6ce669a4d312d98bbbeccf38651f51ee2b74dec218a3df5312a218b5d6b6890c303995e3d39ed0d7fffd88fd9e45452f47479a20ed7cc3689fa76c19802085933c9005e09fca6b348812c2a0428da8980cae874ba796f63e3f660555e1e0ee405313d3f08fe3bed757178e3d0f07ddc92c4504390001b86109e2ab93f8cd3055301a236a4405b2736b66eaf5a2e40f1a800d7e5f6959e03f8026080d6beb9ed", 0xc8}, {&(0x7f0000000240)="5fb89748464a283055f130936f5c470375479539856083784d13d585438fa85f48bcade43279d3780f9a033dee1131c1ec4975786ef7b6c6adf53126ac0f43ae3ee130300b9470a234ba64b48d7f08", 0x4f, 0xfffffffffffffff7}, {&(0x7f00000002c0)="206efe8cb3b0e18c9c430bffea3352db6f39d20b1132d4d70ae8d8abf2dfe49126105de42cc28388e811a8171913ba7de97ef3533455b23e1713fbbdf955afa1654c173396886f284a1d4b4a811524b9facd9545c27a5bc8485c9f1ad99f174a1ce99b83d723b870956dbb762b7cd81a2621ad8eb7858653b2ed6598472c8fa061ae5c5034d3b30572d6c2f91453e09f9edb438b2d42959ea5b01214bf38275088c10c3d5709a49ba01fdc40109ffeec45e3a8f72fb9b66e0b28c52baebc44c6108edf24332b8bf9657e3425a6497d7c276f4e5245a23593153072f4ac3efa9c6da400edfd", 0xe5, 0x9}, {&(0x7f00000003c0)="107e5a90408d66e540c07d1399d71bc20999827b5f46ee5b6116fd1ec1c2c6e9c8a8675d714f9f0a98446cec6db3638a138faa3ec22c3f9b869fd38d5506c2a26023b52a6ddfa0781cfa66dc1d5f80d9838c26026537c9f22f2a7ba27c6f1342232fd98b7e0c1cb648e737e72990e17ff7c4e9e9f3d025777b132914a9f975f55bd9a5939d9b11087d3b240fdafbd362eca04c0836868eb2719151e3", 0x9c, 0x3f}, {&(0x7f0000000480)="6984b50051c5ad76c2dc3e0d4cf38a1579a1a73576542da19e9b4c645b96ec622b79634a8c08407d5f140f83c03771f45c0a53c7ad296cf9be6c47153a9d269f15b78e6b72e8836e1bf9800545c4d003bc09fb75a254e7d8dad47058a8aa1aee54cbad95a8eed454d0a4a0899412dfda67fe465312089c7ab4e937d35951e0cca48f9ce08cf5855965c5370d7e012ec7e0ea9cb3df1d88fc95cdfb1f37f7c123113a3bd99fc38de5be16f20b17d892ace1338d95aa43a7761fcb9e", 0xbb, 0xc4}], 0x1122401, &(0x7f0000000600)={[{'-*#'}, {'-{,-%*'}, {}, {}], [{@context={'context', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, '\'\''}}]}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000006c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) renameat2(r1, &(0x7f0000000640)='./file1\x00', r2, &(0x7f0000000680)='./file0\x00', 0x5) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0xa2, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000700)={@remote, 0x619, 0x2, 0x0, 0x4, 0x9, 0x1}, &(0x7f0000000740)=0x20) 07:52:53 executing program 4: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee01}}, './file0\x00'}) setsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000000080), 0x4) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (rerun: 64) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, 0x0, 0x0) (async) read$snapshot(r4, 0x0, 0x0) (async, rerun: 64) r5 = syz_mount_image$sysv(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8000000000000001, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="194b988900bff1722ef25b6ba897b47fb714221a110d82134f1b2fc70af57b0642e52092a7ad96b4a5850c0e6004c11753b0f903a7d416244b9335faa06a34c3ec0543acb20a7277d6441e6b113c8cf8dfcd07a60170305cf85e0d4c5ae8f07db0c0fb7f0e39bc27c69d65e6c79d56e1c71dab8ba50d055f513eebb121adfbbf7032d637ba24", 0x86, 0x8000}, {&(0x7f0000000200)="db0de4b7990ac062a5a783fba984de6018d41a05e1e2e91d9360f97f01daa08928bba15240a61c3a53f2afe9b0b351b3bb55b529b74b2475d02e8836", 0x3c, 0x10}, {&(0x7f0000000240)="582915ab26f69b8e1e28e334fe458e4bb9965b1c19946abf6a599dd74ae7413655b4ff27bcec680a8bfaa22ae4b69f3ca6e0a776d29e267be55e0e34f6aeba3804eac8a936273a9d4c96581d1af36266add7094e62815a12a4d9587fc93d0301e926ba3a86b3e147b2baf53cb2311bbd2982ff1fd3a759fe0b484e4890afc0eed0eee883f7a95219d8ea4f51061bcf31a6dab3bec9458fcaa68e1c36c1752c8d600617", 0xa3, 0x2}], 0x2000000, &(0x7f0000000380)={[{'/dev/nvram\x00'}, {'/dev/nvram\x00'}, {}, {'/dev/nvram\x00'}], [{@smackfshat={'smackfshat', 0x3d, '/dev/nvram\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@fowner_lt}, {@fowner_lt={'fowner<', r1}}, {@audit}]}) (rerun: 64) statx(r5, &(0x7f0000000440)='./file0\x00', 0x400, 0x20, &(0x7f0000000480)) [ 2271.939317] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2271.955829] FAULT_INJECTION: forcing a failure. [ 2271.955829] name failslab, interval 1, probability 0, space 0, times 0 [ 2271.968673] CPU: 0 PID: 11949 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2271.976563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.985910] Call Trace: [ 2271.988507] dump_stack+0x1b2/0x281 [ 2271.992138] should_fail.cold+0x10a/0x149 [ 2271.996287] should_failslab+0xd6/0x130 [ 2272.000300] kmem_cache_alloc+0x28e/0x3c0 [ 2272.004454] __kernfs_new_node+0x6f/0x470 [ 2272.008607] kernfs_new_node+0x7b/0xe0 [ 2272.012510] __kernfs_create_file+0x3d/0x320 [ 2272.016945] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2272.021641] ? kernfs_create_dir_ns+0x171/0x200 [ 2272.026309] internal_create_group+0x22b/0x710 [ 2272.030893] lo_ioctl+0x1137/0x1cd0 [ 2272.034529] ? loop_set_status64+0xe0/0xe0 [ 2272.038766] blkdev_ioctl+0x540/0x1830 [ 2272.042652] ? blkpg_ioctl+0x8d0/0x8d0 [ 2272.046535] ? trace_hardirqs_on+0x10/0x10 [ 2272.050770] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2272.055872] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2272.060888] block_ioctl+0xd9/0x120 [ 2272.064514] ? blkdev_fallocate+0x3a0/0x3a0 [ 2272.068835] do_vfs_ioctl+0x75a/0xff0 [ 2272.072668] ? lock_acquire+0x170/0x3f0 [ 2272.076636] ? ioctl_preallocate+0x1a0/0x1a0 [ 2272.081044] ? __fget+0x265/0x3e0 [ 2272.084497] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.088474] ? security_file_ioctl+0x83/0xb0 [ 2272.092882] SyS_ioctl+0x7f/0xb0 [ 2272.096245] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.100220] do_syscall_64+0x1d5/0x640 [ 2272.104110] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2272.109291] RIP: 0033:0x7f4de4ec5ec7 [ 2272.113012] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2272.119568] VFS: unable to find oldfs superblock on device loop4 [ 2272.120736] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 07:52:53 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 20) 07:52:53 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:53 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 07:52:53 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="3a3938438451dea6f13daca835443ccd52996c49b55d6580f6a235fe55ab343afcc19f7556ab46172c2877be8b25653fb782d6632e4dfb2d2fb60c72d65276ecab5720fef77ea4e5ad3f360809b71d6ccde2452b63b244172f34ea4b5e5b15cf529b6e9e33b350947f77c7bb2bd24215b134a5aac735d935a6aee9b789c20670b8050604d791c1d2021dafe792b6", 0x8e, 0x4}, {&(0x7f0000000280)="2345c8282c2f9debf38f70f447523d2ddca5fa3e1d7b1d27e4b1af8423e6f127aaf9466eb58f0663bc33ffe732365cda79c248521d3c3fd686cb0294e3ad2ef80da628fb62118c13785913157aef10147a9874f109d34e398ef243873603afb8dff55a3bdd594dd2426feca80b76f4b6b1823d03edb894d6d64df58b888527681552687f846ec69e13f73c0a840853895cd8193474e32aca7b4ad619063d1bcbd3aba9d8ae7a0bd0936c49feb16f73a973bacf28bc7e9ae203b7da859b807ce4400ae3bbad77e6209c782a9dc19684eef19d106e0827f44dd3ac0eb895c00585aea5a79e3323b89292e34ad992964474e641bf7864", 0xf5, 0x7}, {&(0x7f0000000380)="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", 0xfa, 0xfffffffffffffff7}, {&(0x7f0000000180)="f973c2e26fef2f703f0a5cf1567b0f1b1ca55ea5ca5e8acdef12b05026bafd970221fe451c351e9ca0a4d595fd916fb482e976ace8552615782be3b9e7423a4f0a54f348956481234af23e580c20d0415ea081c2da7dd246b865fd3ab8fc858e75ac10b9978990be21", 0x69, 0x9}, {&(0x7f0000000200)="2367cc05119f77aa2784fc5299132a657b26960d689e1ca809ae", 0x1a}, {&(0x7f0000000480)="5f3d9c67b43b9bbb39c3866f9e034663bba99d7a05bf16ddd5d80ebec79da2695b4d705468af11fd3e5f1b8f1d2b622980a55d91c96b65cffafee6327c92c05e92a6600a8e17ffa89ff07a2a912bce9ae73cd9539e9e3543bef93413a1e3c98589b83b12668b92ea3b08a194ce21ed4895000908dacd6c4ed27c75af02f6d471cf126d2d920a2b6dc95343c13677f1fc8cff5caf426077d670ed8b8adbeee8508186f3bf0fb4255d12ea7350e44e92527539318f1e4a1b79dea80a0f2d937ad87fc4f096b2c1fa31", 0xc8}, {&(0x7f0000000580)="073d7e215e85320e7164db3feb20ea550a", 0x11, 0x5}], 0x80c418, &(0x7f0000000680)={[{'^,-$'}, {'(\xf3\xeb^(#\x81$$}'}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@audit}, {@seclabel}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x5}}, {@subj_role={'subj_role', 0x3d, '*\\@}!!!'}}, {@euid_gt={'euid>', 0xee01}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@subj_role}]}) syz_mount_image$sysv(&(0x7f0000000800), &(0x7f0000000840)='./file0/file0\x00', 0xfa9e, 0x6, &(0x7f0000001ac0)=[{&(0x7f0000000880)="58d1f78c5264d05724172fbbd34add16c563825ce37b37", 0x17, 0x8}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="47e35e525bb68982ed9cbac4869d28722ac39184879b35f6cee72b66c4c7bb37e2b4388b35edc487aac224b24f271c945ec9c5c8308365910432a2b0735f3c2ffefb5a2df4d0676cad6b3a5bb5fbe64681db3f", 0x53, 0x3}, {&(0x7f0000001940)="971b092c069c73679348c156be480092046cd4a6fcf414891f4dbe14965d55a054081b009aef17898c6d699727ec7917b87109f6d2b3f5c6dbad7ae7fce9308d35a92e4f49c5e3d255b5969c704cbe70d69e72b68c00f1e1562415166473181fa0672cdc976a8335a422eec0d94d5c3e01dd12eaaa41b8571a2070f2e5135f82614746a795635087a95d896315e100f2", 0x90, 0x6}, {&(0x7f0000001a00)="a4d015af6a84b17a63039dd7e1de3415e6034b82f840f1f410371d14360905d2c58b93e7732842", 0x27, 0x7d4}, {&(0x7f0000001a40)="bbe3a3a4c6901b700c1f45c287413c55430b23298e93857053c7315002b568b7e9c0db17f1561f662f64263cad681c88d98a62265d6d65c2625e1d3b2840b7284668689eef0df07dcf6552416b9cb592b60e78b0c93f8a28ee4aac56a36dc6f2156448496e72a3da70", 0x69, 0x101}], 0x8, &(0x7f0000001b80)={[{}, {'^,-$'}, {'U'}, {'(\xf3\xeb^(#\x81$$}'}, {'system_u'}, {'system_u'}], [{@fowner_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '^,-$'}}, {@permit_directio}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) renameat2(r1, &(0x7f0000000780)='./file0/file0\x00', r0, &(0x7f00000007c0)='./file0\x00', 0x1) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2272.120742] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2272.120748] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2272.120754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2272.120759] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2272.143017] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:53 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:53 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:52:53 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 18) [ 2272.238031] FAULT_INJECTION: forcing a failure. [ 2272.238031] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.282688] CPU: 1 PID: 11985 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2272.290596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2272.299944] Call Trace: [ 2272.300761] FAULT_INJECTION: forcing a failure. [ 2272.300761] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.302533] dump_stack+0x1b2/0x281 [ 2272.302550] should_fail.cold+0x10a/0x149 [ 2272.302563] should_failslab+0xd6/0x130 [ 2272.302575] __kmalloc+0x2c1/0x400 [ 2272.302584] ? kobject_get_path+0xb5/0x230 [ 2272.302593] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2272.302604] kobject_get_path+0xb5/0x230 [ 2272.302617] kobject_uevent_env+0x230/0xf30 [ 2272.302628] ? internal_create_group+0x48f/0x710 [ 2272.302642] lo_ioctl+0x11a6/0x1cd0 [ 2272.302656] ? loop_set_status64+0xe0/0xe0 [ 2272.359581] blkdev_ioctl+0x540/0x1830 [ 2272.363466] ? blkpg_ioctl+0x8d0/0x8d0 [ 2272.367336] ? trace_hardirqs_on+0x10/0x10 [ 2272.371586] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2272.376675] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2272.381686] block_ioctl+0xd9/0x120 [ 2272.385315] ? blkdev_fallocate+0x3a0/0x3a0 [ 2272.389621] do_vfs_ioctl+0x75a/0xff0 [ 2272.393406] ? lock_acquire+0x170/0x3f0 [ 2272.397368] ? ioctl_preallocate+0x1a0/0x1a0 [ 2272.401761] ? __fget+0x265/0x3e0 [ 2272.405201] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.409164] ? security_file_ioctl+0x83/0xb0 [ 2272.413567] SyS_ioctl+0x7f/0xb0 [ 2272.416937] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.420900] do_syscall_64+0x1d5/0x640 [ 2272.424788] entry_SYSCALL_64_after_hwframe+0x46/0xbb 07:52:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), 0x4) 07:52:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), 0x4) [ 2272.429964] RIP: 0033:0x7fc74f381ec7 [ 2272.433664] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2272.441357] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2272.448630] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2272.455902] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2272.463152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2272.470403] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2272.477670] CPU: 0 PID: 11999 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2272.485561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2272.494908] Call Trace: [ 2272.497498] dump_stack+0x1b2/0x281 [ 2272.501275] should_fail.cold+0x10a/0x149 [ 2272.505438] should_failslab+0xd6/0x130 [ 2272.509417] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2272.514085] ? dev_uevent_filter+0xd0/0xd0 [ 2272.518318] kobject_uevent_env+0x20c/0xf30 [ 2272.522639] ? internal_create_group+0x48f/0x710 [ 2272.527397] lo_ioctl+0x11a6/0x1cd0 [ 2272.531025] ? loop_set_status64+0xe0/0xe0 [ 2272.535258] blkdev_ioctl+0x540/0x1830 [ 2272.539143] ? blkpg_ioctl+0x8d0/0x8d0 [ 2272.543027] ? trace_hardirqs_on+0x10/0x10 [ 2272.547272] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2272.552375] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2272.557390] block_ioctl+0xd9/0x120 [ 2272.561014] ? blkdev_fallocate+0x3a0/0x3a0 [ 2272.565334] do_vfs_ioctl+0x75a/0xff0 [ 2272.569135] ? lock_acquire+0x170/0x3f0 [ 2272.573108] ? ioctl_preallocate+0x1a0/0x1a0 [ 2272.577516] ? __fget+0x265/0x3e0 [ 2272.580971] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.584946] ? security_file_ioctl+0x83/0xb0 [ 2272.589353] SyS_ioctl+0x7f/0xb0 [ 2272.592727] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.596697] do_syscall_64+0x1d5/0x640 [ 2272.600590] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2272.605774] RIP: 0033:0x7f4de4ec5ec7 [ 2272.609478] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2272.617182] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2272.624473] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 07:52:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), 0x4) [ 2272.631734] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2272.638988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2272.646238] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2272.661032] VFS: unable to find oldfs superblock on device loop5 [ 2272.672287] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:54 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) r1 = syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x5, 0x6, &(0x7f0000000540)=[{&(0x7f0000000100)="5b99693343bdb22373fd16e0697f9b99b8b83b8c26c6460890c00a6f50cf62b394c25a802eb7b98778c24b884e", 0x2d, 0x1ff800000}, {&(0x7f0000000140)="db750cefaabadf733bd7474dca31fb2e2872df35cf6ab76a31b4a05eb9689761ab7a68d4cf172ba9e6ce669a4d312d98bbbeccf38651f51ee2b74dec218a3df5312a218b5d6b6890c303995e3d39ed0d7fffd88fd9e45452f47479a20ed7cc3689fa76c19802085933c9005e09fca6b348812c2a0428da8980cae874ba796f63e3f660555e1e0ee405313d3f08fe3bed757178e3d0f07ddc92c4504390001b86109e2ab93f8cd3055301a236a4405b2736b66eaf5a2e40f1a800d7e5f6959e03f8026080d6beb9ed", 0xc8}, {&(0x7f0000000240)="5fb89748464a283055f130936f5c470375479539856083784d13d585438fa85f48bcade43279d3780f9a033dee1131c1ec4975786ef7b6c6adf53126ac0f43ae3ee130300b9470a234ba64b48d7f08", 0x4f, 0xfffffffffffffff7}, {&(0x7f00000002c0)="206efe8cb3b0e18c9c430bffea3352db6f39d20b1132d4d70ae8d8abf2dfe49126105de42cc28388e811a8171913ba7de97ef3533455b23e1713fbbdf955afa1654c173396886f284a1d4b4a811524b9facd9545c27a5bc8485c9f1ad99f174a1ce99b83d723b870956dbb762b7cd81a2621ad8eb7858653b2ed6598472c8fa061ae5c5034d3b30572d6c2f91453e09f9edb438b2d42959ea5b01214bf38275088c10c3d5709a49ba01fdc40109ffeec45e3a8f72fb9b66e0b28c52baebc44c6108edf24332b8bf9657e3425a6497d7c276f4e5245a23593153072f4ac3efa9c6da400edfd", 0xe5, 0x9}, {&(0x7f00000003c0)="107e5a90408d66e540c07d1399d71bc20999827b5f46ee5b6116fd1ec1c2c6e9c8a8675d714f9f0a98446cec6db3638a138faa3ec22c3f9b869fd38d5506c2a26023b52a6ddfa0781cfa66dc1d5f80d9838c26026537c9f22f2a7ba27c6f1342232fd98b7e0c1cb648e737e72990e17ff7c4e9e9f3d025777b132914a9f975f55bd9a5939d9b11087d3b240fdafbd362eca04c0836868eb2719151e3", 0x9c, 0x3f}, {&(0x7f0000000480)="6984b50051c5ad76c2dc3e0d4cf38a1579a1a73576542da19e9b4c645b96ec622b79634a8c08407d5f140f83c03771f45c0a53c7ad296cf9be6c47153a9d269f15b78e6b72e8836e1bf9800545c4d003bc09fb75a254e7d8dad47058a8aa1aee54cbad95a8eed454d0a4a0899412dfda67fe465312089c7ab4e937d35951e0cca48f9ce08cf5855965c5370d7e012ec7e0ea9cb3df1d88fc95cdfb1f37f7c123113a3bd99fc38de5be16f20b17d892ace1338d95aa43a7761fcb9e", 0xbb, 0xc4}], 0x1122401, &(0x7f0000000600)={[{'-*#'}, {'-{,-%*'}, {}, {}], [{@context={'context', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, '\'\''}}]}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000006c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) renameat2(r1, &(0x7f0000000640)='./file1\x00', r2, &(0x7f0000000680)='./file0\x00', 0x5) (async) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000700)={@remote, 0x619, 0x2, 0x0, 0x4, 0x9, 0x1}, &(0x7f0000000740)=0x20) 07:52:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) [ 2272.724509] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:54 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 21) 07:52:54 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 19) 07:52:54 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x6) 07:52:54 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="3a3938438451dea6f13daca835443ccd52996c49b55d6580f6a235fe55ab343afcc19f7556ab46172c2877be8b25653fb782d6632e4dfb2d2fb60c72d65276ecab5720fef77ea4e5ad3f360809b71d6ccde2452b63b244172f34ea4b5e5b15cf529b6e9e33b350947f77c7bb2bd24215b134a5aac735d935a6aee9b789c20670b8050604d791c1d2021dafe792b6", 0x8e, 0x4}, {&(0x7f0000000280)="2345c8282c2f9debf38f70f447523d2ddca5fa3e1d7b1d27e4b1af8423e6f127aaf9466eb58f0663bc33ffe732365cda79c248521d3c3fd686cb0294e3ad2ef80da628fb62118c13785913157aef10147a9874f109d34e398ef243873603afb8dff55a3bdd594dd2426feca80b76f4b6b1823d03edb894d6d64df58b888527681552687f846ec69e13f73c0a840853895cd8193474e32aca7b4ad619063d1bcbd3aba9d8ae7a0bd0936c49feb16f73a973bacf28bc7e9ae203b7da859b807ce4400ae3bbad77e6209c782a9dc19684eef19d106e0827f44dd3ac0eb895c00585aea5a79e3323b89292e34ad992964474e641bf7864", 0xf5, 0x7}, {&(0x7f0000000380)="1dade000e4b14b97e708f833baec1a52d7be4b000506eab255467a7f2d3ed345e3b6c25c53d6af4ebc001177d29006a95f8dbd6f60bed33a92687c529b67cb3a59c9ef01077bb497d0d3478efb5873867f89cbf16e5d612035a159d6143bc7e639f06017605a2e0a5d17a0ea8e077f8afeeb13212f6619024a94578e155f91036223a46ce87d7ffaecffa49b6f63b58cb18fd3ddc4b4cc48c49665b38827794a39f6bbf3be082aef268d9cdaa42c25d0ed7e9c6e308876ac2ba3c390e9b5e79df0af87501412f00b19a3dd9c9f4514bfd3c301361eb1d5f85a201c65d8457c362edf394c561e07113e2549f807e60b7a34355c30f5bdd4c6abe2", 0xfa, 0xfffffffffffffff7}, {&(0x7f0000000180)="f973c2e26fef2f703f0a5cf1567b0f1b1ca55ea5ca5e8acdef12b05026bafd970221fe451c351e9ca0a4d595fd916fb482e976ace8552615782be3b9e7423a4f0a54f348956481234af23e580c20d0415ea081c2da7dd246b865fd3ab8fc858e75ac10b9978990be21", 0x69, 0x9}, {&(0x7f0000000200)="2367cc05119f77aa2784fc5299132a657b26960d689e1ca809ae", 0x1a}, {&(0x7f0000000480)="5f3d9c67b43b9bbb39c3866f9e034663bba99d7a05bf16ddd5d80ebec79da2695b4d705468af11fd3e5f1b8f1d2b622980a55d91c96b65cffafee6327c92c05e92a6600a8e17ffa89ff07a2a912bce9ae73cd9539e9e3543bef93413a1e3c98589b83b12668b92ea3b08a194ce21ed4895000908dacd6c4ed27c75af02f6d471cf126d2d920a2b6dc95343c13677f1fc8cff5caf426077d670ed8b8adbeee8508186f3bf0fb4255d12ea7350e44e92527539318f1e4a1b79dea80a0f2d937ad87fc4f096b2c1fa31", 0xc8}, {&(0x7f0000000580)="073d7e215e85320e7164db3feb20ea550a", 0x11, 0x5}], 0x80c418, &(0x7f0000000680)={[{'^,-$'}, {'(\xf3\xeb^(#\x81$$}'}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@audit}, {@seclabel}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x5}}, {@subj_role={'subj_role', 0x3d, '*\\@}!!!'}}, {@euid_gt={'euid>', 0xee01}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@subj_role}]}) syz_mount_image$sysv(&(0x7f0000000800), &(0x7f0000000840)='./file0/file0\x00', 0xfa9e, 0x6, &(0x7f0000001ac0)=[{&(0x7f0000000880)="58d1f78c5264d05724172fbbd34add16c563825ce37b37", 0x17, 0x8}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="47e35e525bb68982ed9cbac4869d28722ac39184879b35f6cee72b66c4c7bb37e2b4388b35edc487aac224b24f271c945ec9c5c8308365910432a2b0735f3c2ffefb5a2df4d0676cad6b3a5bb5fbe64681db3f", 0x53, 0x3}, {&(0x7f0000001940)="971b092c069c73679348c156be480092046cd4a6fcf414891f4dbe14965d55a054081b009aef17898c6d699727ec7917b87109f6d2b3f5c6dbad7ae7fce9308d35a92e4f49c5e3d255b5969c704cbe70d69e72b68c00f1e1562415166473181fa0672cdc976a8335a422eec0d94d5c3e01dd12eaaa41b8571a2070f2e5135f82614746a795635087a95d896315e100f2", 0x90, 0x6}, {&(0x7f0000001a00)="a4d015af6a84b17a63039dd7e1de3415e6034b82f840f1f410371d14360905d2c58b93e7732842", 0x27, 0x7d4}, {&(0x7f0000001a40)="bbe3a3a4c6901b700c1f45c287413c55430b23298e93857053c7315002b568b7e9c0db17f1561f662f64263cad681c88d98a62265d6d65c2625e1d3b2840b7284668689eef0df07dcf6552416b9cb592b60e78b0c93f8a28ee4aac56a36dc6f2156448496e72a3da70", 0x69, 0x101}], 0x8, &(0x7f0000001b80)={[{}, {'^,-$'}, {'U'}, {'(\xf3\xeb^(#\x81$$}'}, {'system_u'}, {'system_u'}], [{@fowner_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '^,-$'}}, {@permit_directio}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) (async) renameat2(r1, &(0x7f0000000780)='./file0/file0\x00', r0, &(0x7f00000007c0)='./file0\x00', 0x1) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) 07:52:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) [ 2272.820091] FAULT_INJECTION: forcing a failure. [ 2272.820091] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.836819] FAULT_INJECTION: forcing a failure. [ 2272.836819] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.848826] CPU: 1 PID: 12038 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2272.856844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2272.866220] Call Trace: [ 2272.868817] dump_stack+0x1b2/0x281 [ 2272.872449] should_fail.cold+0x10a/0x149 [ 2272.876585] should_failslab+0xd6/0x130 [ 2272.880543] kmem_cache_alloc+0x28e/0x3c0 [ 2272.884674] __kernfs_new_node+0x6f/0x470 [ 2272.888808] kernfs_new_node+0x7b/0xe0 [ 2272.892682] __kernfs_create_file+0x3d/0x320 [ 2272.897073] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2272.901722] ? kernfs_create_dir_ns+0x171/0x200 [ 2272.906374] internal_create_group+0x22b/0x710 [ 2272.910945] lo_ioctl+0x1137/0x1cd0 [ 2272.914559] ? loop_set_status64+0xe0/0xe0 [ 2272.918778] blkdev_ioctl+0x540/0x1830 [ 2272.922646] ? blkpg_ioctl+0x8d0/0x8d0 [ 2272.926514] ? trace_hardirqs_on+0x10/0x10 [ 2272.930737] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2272.935830] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2272.940837] block_ioctl+0xd9/0x120 [ 2272.944449] ? blkdev_fallocate+0x3a0/0x3a0 [ 2272.948754] do_vfs_ioctl+0x75a/0xff0 [ 2272.952536] ? lock_acquire+0x170/0x3f0 [ 2272.956491] ? ioctl_preallocate+0x1a0/0x1a0 [ 2272.960887] ? __fget+0x265/0x3e0 [ 2272.964342] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.968298] ? security_file_ioctl+0x83/0xb0 [ 2272.972692] SyS_ioctl+0x7f/0xb0 [ 2272.976044] ? do_vfs_ioctl+0xff0/0xff0 [ 2272.980001] do_syscall_64+0x1d5/0x640 [ 2272.983880] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2272.989054] RIP: 0033:0x7f4de4ec5ec7 [ 2272.992752] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2273.000465] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2273.007714] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2273.014979] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2273.022264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2273.029515] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2273.036781] CPU: 0 PID: 12039 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2273.044662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2273.054011] Call Trace: [ 2273.056603] dump_stack+0x1b2/0x281 [ 2273.060235] should_fail.cold+0x10a/0x149 [ 2273.064386] should_failslab+0xd6/0x130 07:52:54 executing program 3: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="3a3938438451dea6f13daca835443ccd52996c49b55d6580f6a235fe55ab343afcc19f7556ab46172c2877be8b25653fb782d6632e4dfb2d2fb60c72d65276ecab5720fef77ea4e5ad3f360809b71d6ccde2452b63b244172f34ea4b5e5b15cf529b6e9e33b350947f77c7bb2bd24215b134a5aac735d935a6aee9b789c20670b8050604d791c1d2021dafe792b6", 0x8e, 0x4}, {&(0x7f0000000280)="2345c8282c2f9debf38f70f447523d2ddca5fa3e1d7b1d27e4b1af8423e6f127aaf9466eb58f0663bc33ffe732365cda79c248521d3c3fd686cb0294e3ad2ef80da628fb62118c13785913157aef10147a9874f109d34e398ef243873603afb8dff55a3bdd594dd2426feca80b76f4b6b1823d03edb894d6d64df58b888527681552687f846ec69e13f73c0a840853895cd8193474e32aca7b4ad619063d1bcbd3aba9d8ae7a0bd0936c49feb16f73a973bacf28bc7e9ae203b7da859b807ce4400ae3bbad77e6209c782a9dc19684eef19d106e0827f44dd3ac0eb895c00585aea5a79e3323b89292e34ad992964474e641bf7864", 0xf5, 0x7}, {&(0x7f0000000380)="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", 0xfa, 0xfffffffffffffff7}, {&(0x7f0000000180)="f973c2e26fef2f703f0a5cf1567b0f1b1ca55ea5ca5e8acdef12b05026bafd970221fe451c351e9ca0a4d595fd916fb482e976ace8552615782be3b9e7423a4f0a54f348956481234af23e580c20d0415ea081c2da7dd246b865fd3ab8fc858e75ac10b9978990be21", 0x69, 0x9}, {&(0x7f0000000200)="2367cc05119f77aa2784fc5299132a657b26960d689e1ca809ae", 0x1a}, {&(0x7f0000000480)="5f3d9c67b43b9bbb39c3866f9e034663bba99d7a05bf16ddd5d80ebec79da2695b4d705468af11fd3e5f1b8f1d2b622980a55d91c96b65cffafee6327c92c05e92a6600a8e17ffa89ff07a2a912bce9ae73cd9539e9e3543bef93413a1e3c98589b83b12668b92ea3b08a194ce21ed4895000908dacd6c4ed27c75af02f6d471cf126d2d920a2b6dc95343c13677f1fc8cff5caf426077d670ed8b8adbeee8508186f3bf0fb4255d12ea7350e44e92527539318f1e4a1b79dea80a0f2d937ad87fc4f096b2c1fa31", 0xc8}, {&(0x7f0000000580)="073d7e215e85320e7164db3feb20ea550a", 0x11, 0x5}], 0x80c418, &(0x7f0000000680)={[{'^,-$'}, {'(\xf3\xeb^(#\x81$$}'}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@audit}, {@seclabel}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x5}}, {@subj_role={'subj_role', 0x3d, '*\\@}!!!'}}, {@euid_gt={'euid>', 0xee01}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@subj_role}]}) syz_mount_image$sysv(&(0x7f0000000800), &(0x7f0000000840)='./file0/file0\x00', 0xfa9e, 0x6, &(0x7f0000001ac0)=[{&(0x7f0000000880)="58d1f78c5264d05724172fbbd34add16c563825ce37b37", 0x17, 0x8}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="47e35e525bb68982ed9cbac4869d28722ac39184879b35f6cee72b66c4c7bb37e2b4388b35edc487aac224b24f271c945ec9c5c8308365910432a2b0735f3c2ffefb5a2df4d0676cad6b3a5bb5fbe64681db3f", 0x53, 0x3}, {&(0x7f0000001940)="971b092c069c73679348c156be480092046cd4a6fcf414891f4dbe14965d55a054081b009aef17898c6d699727ec7917b87109f6d2b3f5c6dbad7ae7fce9308d35a92e4f49c5e3d255b5969c704cbe70d69e72b68c00f1e1562415166473181fa0672cdc976a8335a422eec0d94d5c3e01dd12eaaa41b8571a2070f2e5135f82614746a795635087a95d896315e100f2", 0x90, 0x6}, {&(0x7f0000001a00)="a4d015af6a84b17a63039dd7e1de3415e6034b82f840f1f410371d14360905d2c58b93e7732842", 0x27, 0x7d4}, {&(0x7f0000001a40)="bbe3a3a4c6901b700c1f45c287413c55430b23298e93857053c7315002b568b7e9c0db17f1561f662f64263cad681c88d98a62265d6d65c2625e1d3b2840b7284668689eef0df07dcf6552416b9cb592b60e78b0c93f8a28ee4aac56a36dc6f2156448496e72a3da70", 0x69, 0x101}], 0x8, &(0x7f0000001b80)={[{}, {'^,-$'}, {'U'}, {'(\xf3\xeb^(#\x81$$}'}, {'system_u'}, {'system_u'}], [{@fowner_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '^,-$'}}, {@permit_directio}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) renameat2(r1, &(0x7f0000000780)='./file0/file0\x00', r0, &(0x7f00000007c0)='./file0\x00', 0x1) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:54 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x6) 07:52:54 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x6) 07:52:54 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/122, 0x7a) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8000}}, './file0\x00'}) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r1, 0x3309) ioctl$MEDIA_REQUEST_IOC_REINIT(r1, 0x7c81, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000080)={0x6, 0x1, 0x80000000}) [ 2273.068367] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2273.073476] __kmalloc_node_track_caller+0x38/0x70 [ 2273.078409] __alloc_skb+0x96/0x510 [ 2273.082040] kobject_uevent_env+0x882/0xf30 [ 2273.086368] lo_ioctl+0x11a6/0x1cd0 [ 2273.089996] ? loop_set_status64+0xe0/0xe0 [ 2273.094233] blkdev_ioctl+0x540/0x1830 [ 2273.098113] ? blkpg_ioctl+0x8d0/0x8d0 [ 2273.101979] ? trace_hardirqs_on+0x10/0x10 [ 2273.106206] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2273.111303] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2273.116324] block_ioctl+0xd9/0x120 [ 2273.119948] ? blkdev_fallocate+0x3a0/0x3a0 [ 2273.124266] do_vfs_ioctl+0x75a/0xff0 [ 2273.128067] ? lock_acquire+0x170/0x3f0 [ 2273.132043] ? ioctl_preallocate+0x1a0/0x1a0 [ 2273.136452] ? __fget+0x265/0x3e0 [ 2273.139903] ? do_vfs_ioctl+0xff0/0xff0 [ 2273.143875] ? security_file_ioctl+0x83/0xb0 [ 2273.148283] SyS_ioctl+0x7f/0xb0 [ 2273.151645] ? do_vfs_ioctl+0xff0/0xff0 [ 2273.155617] do_syscall_64+0x1d5/0x640 [ 2273.159498] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2273.164672] RIP: 0033:0x7fc74f381ec7 [ 2273.168369] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2273.176075] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2273.183338] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2273.190597] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2273.197855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2273.205390] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2273.217693] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2273.257021] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2273.278889] VFS: unable to find oldfs superblock on device loop5 07:52:55 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) r1 = syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x5, 0x6, &(0x7f0000000540)=[{&(0x7f0000000100)="5b99693343bdb22373fd16e0697f9b99b8b83b8c26c6460890c00a6f50cf62b394c25a802eb7b98778c24b884e", 0x2d, 0x1ff800000}, {&(0x7f0000000140)="db750cefaabadf733bd7474dca31fb2e2872df35cf6ab76a31b4a05eb9689761ab7a68d4cf172ba9e6ce669a4d312d98bbbeccf38651f51ee2b74dec218a3df5312a218b5d6b6890c303995e3d39ed0d7fffd88fd9e45452f47479a20ed7cc3689fa76c19802085933c9005e09fca6b348812c2a0428da8980cae874ba796f63e3f660555e1e0ee405313d3f08fe3bed757178e3d0f07ddc92c4504390001b86109e2ab93f8cd3055301a236a4405b2736b66eaf5a2e40f1a800d7e5f6959e03f8026080d6beb9ed", 0xc8}, {&(0x7f0000000240)="5fb89748464a283055f130936f5c470375479539856083784d13d585438fa85f48bcade43279d3780f9a033dee1131c1ec4975786ef7b6c6adf53126ac0f43ae3ee130300b9470a234ba64b48d7f08", 0x4f, 0xfffffffffffffff7}, {&(0x7f00000002c0)="206efe8cb3b0e18c9c430bffea3352db6f39d20b1132d4d70ae8d8abf2dfe49126105de42cc28388e811a8171913ba7de97ef3533455b23e1713fbbdf955afa1654c173396886f284a1d4b4a811524b9facd9545c27a5bc8485c9f1ad99f174a1ce99b83d723b870956dbb762b7cd81a2621ad8eb7858653b2ed6598472c8fa061ae5c5034d3b30572d6c2f91453e09f9edb438b2d42959ea5b01214bf38275088c10c3d5709a49ba01fdc40109ffeec45e3a8f72fb9b66e0b28c52baebc44c6108edf24332b8bf9657e3425a6497d7c276f4e5245a23593153072f4ac3efa9c6da400edfd", 0xe5, 0x9}, {&(0x7f00000003c0)="107e5a90408d66e540c07d1399d71bc20999827b5f46ee5b6116fd1ec1c2c6e9c8a8675d714f9f0a98446cec6db3638a138faa3ec22c3f9b869fd38d5506c2a26023b52a6ddfa0781cfa66dc1d5f80d9838c26026537c9f22f2a7ba27c6f1342232fd98b7e0c1cb648e737e72990e17ff7c4e9e9f3d025777b132914a9f975f55bd9a5939d9b11087d3b240fdafbd362eca04c0836868eb2719151e3", 0x9c, 0x3f}, {&(0x7f0000000480)="6984b50051c5ad76c2dc3e0d4cf38a1579a1a73576542da19e9b4c645b96ec622b79634a8c08407d5f140f83c03771f45c0a53c7ad296cf9be6c47153a9d269f15b78e6b72e8836e1bf9800545c4d003bc09fb75a254e7d8dad47058a8aa1aee54cbad95a8eed454d0a4a0899412dfda67fe465312089c7ab4e937d35951e0cca48f9ce08cf5855965c5370d7e012ec7e0ea9cb3df1d88fc95cdfb1f37f7c123113a3bd99fc38de5be16f20b17d892ace1338d95aa43a7761fcb9e", 0xbb, 0xc4}], 0x1122401, &(0x7f0000000600)={[{'-*#'}, {'-{,-%*'}, {}, {}], [{@context={'context', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, '\'\''}}]}) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000006c0)) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) renameat2(r1, &(0x7f0000000640)='./file1\x00', r2, &(0x7f0000000680)='./file0\x00', 0x5) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000700)={@remote, 0x619, 0x2, 0x0, 0x4, 0x9, 0x1}, &(0x7f0000000740)=0x20) 07:52:55 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/122, 0x7a) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8000}}, './file0\x00'}) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r1, 0x3309) ioctl$MEDIA_REQUEST_IOC_REINIT(r1, 0x7c81, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000080)={0x6, 0x1, 0x80000000}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/122, 0x7a) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8000}}, './file0\x00'}) (async) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r1, 0x3309) (async) ioctl$MEDIA_REQUEST_IOC_REINIT(r1, 0x7c81, 0x0) (async) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000080)={0x6, 0x1, 0x80000000}) (async) 07:52:55 executing program 3: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 07:52:55 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="3a3938438451dea6f13daca835443ccd52996c49b55d6580f6a235fe55ab343afcc19f7556ab46172c2877be8b25653fb782d6632e4dfb2d2fb60c72d65276ecab5720fef77ea4e5ad3f360809b71d6ccde2452b63b244172f34ea4b5e5b15cf529b6e9e33b350947f77c7bb2bd24215b134a5aac735d935a6aee9b789c20670b8050604d791c1d2021dafe792b6", 0x8e, 0x4}, {&(0x7f0000000280)="2345c8282c2f9debf38f70f447523d2ddca5fa3e1d7b1d27e4b1af8423e6f127aaf9466eb58f0663bc33ffe732365cda79c248521d3c3fd686cb0294e3ad2ef80da628fb62118c13785913157aef10147a9874f109d34e398ef243873603afb8dff55a3bdd594dd2426feca80b76f4b6b1823d03edb894d6d64df58b888527681552687f846ec69e13f73c0a840853895cd8193474e32aca7b4ad619063d1bcbd3aba9d8ae7a0bd0936c49feb16f73a973bacf28bc7e9ae203b7da859b807ce4400ae3bbad77e6209c782a9dc19684eef19d106e0827f44dd3ac0eb895c00585aea5a79e3323b89292e34ad992964474e641bf7864", 0xf5, 0x7}, {&(0x7f0000000380)="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", 0xfa, 0xfffffffffffffff7}, {&(0x7f0000000180)="f973c2e26fef2f703f0a5cf1567b0f1b1ca55ea5ca5e8acdef12b05026bafd970221fe451c351e9ca0a4d595fd916fb482e976ace8552615782be3b9e7423a4f0a54f348956481234af23e580c20d0415ea081c2da7dd246b865fd3ab8fc858e75ac10b9978990be21", 0x69, 0x9}, {&(0x7f0000000200)="2367cc05119f77aa2784fc5299132a657b26960d689e1ca809ae", 0x1a}, {&(0x7f0000000480)="5f3d9c67b43b9bbb39c3866f9e034663bba99d7a05bf16ddd5d80ebec79da2695b4d705468af11fd3e5f1b8f1d2b622980a55d91c96b65cffafee6327c92c05e92a6600a8e17ffa89ff07a2a912bce9ae73cd9539e9e3543bef93413a1e3c98589b83b12668b92ea3b08a194ce21ed4895000908dacd6c4ed27c75af02f6d471cf126d2d920a2b6dc95343c13677f1fc8cff5caf426077d670ed8b8adbeee8508186f3bf0fb4255d12ea7350e44e92527539318f1e4a1b79dea80a0f2d937ad87fc4f096b2c1fa31", 0xc8}, {&(0x7f0000000580)="073d7e215e85320e7164db3feb20ea550a", 0x11, 0x5}], 0x80c418, &(0x7f0000000680)={[{'^,-$'}, {'(\xf3\xeb^(#\x81$$}'}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@audit}, {@seclabel}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x5}}, {@subj_role={'subj_role', 0x3d, '*\\@}!!!'}}, {@euid_gt={'euid>', 0xee01}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@subj_role}]}) syz_mount_image$sysv(&(0x7f0000000800), &(0x7f0000000840)='./file0/file0\x00', 0xfa9e, 0x6, &(0x7f0000001ac0)=[{&(0x7f0000000880)="58d1f78c5264d05724172fbbd34add16c563825ce37b37", 0x17, 0x8}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="47e35e525bb68982ed9cbac4869d28722ac39184879b35f6cee72b66c4c7bb37e2b4388b35edc487aac224b24f271c945ec9c5c8308365910432a2b0735f3c2ffefb5a2df4d0676cad6b3a5bb5fbe64681db3f", 0x53, 0x3}, {&(0x7f0000001940)="971b092c069c73679348c156be480092046cd4a6fcf414891f4dbe14965d55a054081b009aef17898c6d699727ec7917b87109f6d2b3f5c6dbad7ae7fce9308d35a92e4f49c5e3d255b5969c704cbe70d69e72b68c00f1e1562415166473181fa0672cdc976a8335a422eec0d94d5c3e01dd12eaaa41b8571a2070f2e5135f82614746a795635087a95d896315e100f2", 0x90, 0x6}, {&(0x7f0000001a00)="a4d015af6a84b17a63039dd7e1de3415e6034b82f840f1f410371d14360905d2c58b93e7732842", 0x27, 0x7d4}, {&(0x7f0000001a40)="bbe3a3a4c6901b700c1f45c287413c55430b23298e93857053c7315002b568b7e9c0db17f1561f662f64263cad681c88d98a62265d6d65c2625e1d3b2840b7284668689eef0df07dcf6552416b9cb592b60e78b0c93f8a28ee4aac56a36dc6f2156448496e72a3da70", 0x69, 0x101}], 0x8, &(0x7f0000001b80)={[{}, {'^,-$'}, {'U'}, {'(\xf3\xeb^(#\x81$$}'}, {'system_u'}, {'system_u'}], [{@fowner_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '^,-$'}}, {@permit_directio}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) renameat2(r1, &(0x7f0000000780)='./file0/file0\x00', r0, &(0x7f00000007c0)='./file0\x00', 0x1) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="3a3938438451dea6f13daca835443ccd52996c49b55d6580f6a235fe55ab343afcc19f7556ab46172c2877be8b25653fb782d6632e4dfb2d2fb60c72d65276ecab5720fef77ea4e5ad3f360809b71d6ccde2452b63b244172f34ea4b5e5b15cf529b6e9e33b350947f77c7bb2bd24215b134a5aac735d935a6aee9b789c20670b8050604d791c1d2021dafe792b6", 0x8e, 0x4}, {&(0x7f0000000280)="2345c8282c2f9debf38f70f447523d2ddca5fa3e1d7b1d27e4b1af8423e6f127aaf9466eb58f0663bc33ffe732365cda79c248521d3c3fd686cb0294e3ad2ef80da628fb62118c13785913157aef10147a9874f109d34e398ef243873603afb8dff55a3bdd594dd2426feca80b76f4b6b1823d03edb894d6d64df58b888527681552687f846ec69e13f73c0a840853895cd8193474e32aca7b4ad619063d1bcbd3aba9d8ae7a0bd0936c49feb16f73a973bacf28bc7e9ae203b7da859b807ce4400ae3bbad77e6209c782a9dc19684eef19d106e0827f44dd3ac0eb895c00585aea5a79e3323b89292e34ad992964474e641bf7864", 0xf5, 0x7}, {&(0x7f0000000380)="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", 0xfa, 0xfffffffffffffff7}, {&(0x7f0000000180)="f973c2e26fef2f703f0a5cf1567b0f1b1ca55ea5ca5e8acdef12b05026bafd970221fe451c351e9ca0a4d595fd916fb482e976ace8552615782be3b9e7423a4f0a54f348956481234af23e580c20d0415ea081c2da7dd246b865fd3ab8fc858e75ac10b9978990be21", 0x69, 0x9}, {&(0x7f0000000200)="2367cc05119f77aa2784fc5299132a657b26960d689e1ca809ae", 0x1a}, {&(0x7f0000000480)="5f3d9c67b43b9bbb39c3866f9e034663bba99d7a05bf16ddd5d80ebec79da2695b4d705468af11fd3e5f1b8f1d2b622980a55d91c96b65cffafee6327c92c05e92a6600a8e17ffa89ff07a2a912bce9ae73cd9539e9e3543bef93413a1e3c98589b83b12668b92ea3b08a194ce21ed4895000908dacd6c4ed27c75af02f6d471cf126d2d920a2b6dc95343c13677f1fc8cff5caf426077d670ed8b8adbeee8508186f3bf0fb4255d12ea7350e44e92527539318f1e4a1b79dea80a0f2d937ad87fc4f096b2c1fa31", 0xc8}, {&(0x7f0000000580)="073d7e215e85320e7164db3feb20ea550a", 0x11, 0x5}], 0x80c418, &(0x7f0000000680)={[{'^,-$'}, {'(\xf3\xeb^(#\x81$$}'}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@audit}, {@seclabel}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x5}}, {@subj_role={'subj_role', 0x3d, '*\\@}!!!'}}, {@euid_gt={'euid>', 0xee01}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@subj_role}]}) (async) syz_mount_image$sysv(&(0x7f0000000800), &(0x7f0000000840)='./file0/file0\x00', 0xfa9e, 0x6, &(0x7f0000001ac0)=[{&(0x7f0000000880)="58d1f78c5264d05724172fbbd34add16c563825ce37b37", 0x17, 0x8}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="47e35e525bb68982ed9cbac4869d28722ac39184879b35f6cee72b66c4c7bb37e2b4388b35edc487aac224b24f271c945ec9c5c8308365910432a2b0735f3c2ffefb5a2df4d0676cad6b3a5bb5fbe64681db3f", 0x53, 0x3}, {&(0x7f0000001940)="971b092c069c73679348c156be480092046cd4a6fcf414891f4dbe14965d55a054081b009aef17898c6d699727ec7917b87109f6d2b3f5c6dbad7ae7fce9308d35a92e4f49c5e3d255b5969c704cbe70d69e72b68c00f1e1562415166473181fa0672cdc976a8335a422eec0d94d5c3e01dd12eaaa41b8571a2070f2e5135f82614746a795635087a95d896315e100f2", 0x90, 0x6}, {&(0x7f0000001a00)="a4d015af6a84b17a63039dd7e1de3415e6034b82f840f1f410371d14360905d2c58b93e7732842", 0x27, 0x7d4}, {&(0x7f0000001a40)="bbe3a3a4c6901b700c1f45c287413c55430b23298e93857053c7315002b568b7e9c0db17f1561f662f64263cad681c88d98a62265d6d65c2625e1d3b2840b7284668689eef0df07dcf6552416b9cb592b60e78b0c93f8a28ee4aac56a36dc6f2156448496e72a3da70", 0x69, 0x101}], 0x8, &(0x7f0000001b80)={[{}, {'^,-$'}, {'U'}, {'(\xf3\xeb^(#\x81$$}'}, {'system_u'}, {'system_u'}], [{@fowner_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '^,-$'}}, {@permit_directio}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) (async) renameat2(r1, &(0x7f0000000780)='./file0/file0\x00', r0, &(0x7f00000007c0)='./file0\x00', 0x1) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) 07:52:55 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 20) 07:52:55 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 22) [ 2273.637077] FAULT_INJECTION: forcing a failure. [ 2273.637077] name failslab, interval 1, probability 0, space 0, times 0 [ 2273.667911] CPU: 0 PID: 12087 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2273.675803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2273.685157] Call Trace: [ 2273.687752] dump_stack+0x1b2/0x281 [ 2273.691384] should_fail.cold+0x10a/0x149 [ 2273.695536] should_failslab+0xd6/0x130 [ 2273.698094] FAULT_INJECTION: forcing a failure. [ 2273.698094] name failslab, interval 1, probability 0, space 0, times 0 [ 2273.699535] kmem_cache_alloc_node+0x263/0x410 [ 2273.715315] __alloc_skb+0x5c/0x510 [ 2273.718963] kobject_uevent_env+0x882/0xf30 [ 2273.723281] lo_ioctl+0x11a6/0x1cd0 [ 2273.726912] ? loop_set_status64+0xe0/0xe0 [ 2273.731133] blkdev_ioctl+0x540/0x1830 [ 2273.735008] ? blkpg_ioctl+0x8d0/0x8d0 [ 2273.738884] ? trace_hardirqs_on+0x10/0x10 [ 2273.743107] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2273.748192] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2273.753199] block_ioctl+0xd9/0x120 [ 2273.756818] ? blkdev_fallocate+0x3a0/0x3a0 [ 2273.761124] do_vfs_ioctl+0x75a/0xff0 [ 2273.764921] ? lock_acquire+0x170/0x3f0 [ 2273.768887] ? ioctl_preallocate+0x1a0/0x1a0 [ 2273.773289] ? __fget+0x265/0x3e0 [ 2273.776740] ? do_vfs_ioctl+0xff0/0xff0 [ 2273.780729] ? security_file_ioctl+0x83/0xb0 07:52:55 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/122, 0x7a) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8000}}, './file0\x00'}) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r1, 0x3309) (async) ioctl$MEDIA_REQUEST_IOC_REINIT(r1, 0x7c81, 0x0) (async) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000080)={0x6, 0x1, 0x80000000}) [ 2273.785132] SyS_ioctl+0x7f/0xb0 [ 2273.788483] ? do_vfs_ioctl+0xff0/0xff0 [ 2273.792450] do_syscall_64+0x1d5/0x640 [ 2273.796330] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2273.801590] RIP: 0033:0x7fc74f381ec7 [ 2273.805287] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2273.812987] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2273.820253] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2273.827515] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 07:52:55 executing program 3: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) [ 2273.834779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2273.842059] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2273.858666] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2273.871186] CPU: 1 PID: 12096 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2273.879073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2273.888417] Call Trace: [ 2273.891006] dump_stack+0x1b2/0x281 [ 2273.894641] should_fail.cold+0x10a/0x149 [ 2273.898791] should_failslab+0xd6/0x130 [ 2273.902767] __kmalloc+0x2c1/0x400 [ 2273.906301] ? kobject_get_path+0xb5/0x230 [ 2273.910530] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2273.915979] kobject_get_path+0xb5/0x230 [ 2273.920041] kobject_uevent_env+0x230/0xf30 [ 2273.924362] ? internal_create_group+0x48f/0x710 [ 2273.929119] lo_ioctl+0x11a6/0x1cd0 [ 2273.932746] ? loop_set_status64+0xe0/0xe0 [ 2273.936980] blkdev_ioctl+0x540/0x1830 [ 2273.940865] ? blkpg_ioctl+0x8d0/0x8d0 [ 2273.944749] ? trace_hardirqs_on+0x10/0x10 [ 2273.948985] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2273.954072] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2273.959069] block_ioctl+0xd9/0x120 [ 2273.962674] ? blkdev_fallocate+0x3a0/0x3a0 [ 2273.966977] do_vfs_ioctl+0x75a/0xff0 [ 2273.970767] ? lock_acquire+0x170/0x3f0 [ 2273.974724] ? ioctl_preallocate+0x1a0/0x1a0 [ 2273.979112] ? __fget+0x265/0x3e0 [ 2273.982564] ? do_vfs_ioctl+0xff0/0xff0 [ 2273.986517] ? security_file_ioctl+0x83/0xb0 [ 2273.990922] SyS_ioctl+0x7f/0xb0 [ 2273.994268] ? do_vfs_ioctl+0xff0/0xff0 [ 2273.998239] do_syscall_64+0x1d5/0x640 [ 2274.002108] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2274.007280] RIP: 0033:0x7f4de4ec5ec7 [ 2274.011011] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2274.018713] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2274.025966] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 07:52:55 executing program 3: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) linkat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000) 07:52:55 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 23) [ 2274.033238] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2274.040488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2274.047735] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2274.076397] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:55 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x84002, 0x0) read$snapshot(r0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x6080, 0x0) 07:52:55 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 21) [ 2274.093982] VFS: unable to find oldfs superblock on device loop5 [ 2274.125145] print_req_error: 9 callbacks suppressed [ 2274.125150] print_req_error: I/O error, dev loop5, sector 4 [ 2274.136498] buffer_io_error: 9 callbacks suppressed [ 2274.136504] Buffer I/O error on dev loop5, logical block 2, async page read [ 2274.149061] print_req_error: I/O error, dev loop5, sector 6 [ 2274.154871] Buffer I/O error on dev loop5, logical block 3, async page read [ 2274.199492] FAULT_INJECTION: forcing a failure. [ 2274.199492] name failslab, interval 1, probability 0, space 0, times 0 [ 2274.211864] CPU: 1 PID: 12140 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2274.219782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2274.229146] Call Trace: [ 2274.231721] dump_stack+0x1b2/0x281 [ 2274.235352] should_fail.cold+0x10a/0x149 [ 2274.239491] should_failslab+0xd6/0x130 [ 2274.243451] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2274.248538] __kmalloc_node_track_caller+0x38/0x70 [ 2274.253458] __alloc_skb+0x96/0x510 [ 2274.257068] kobject_uevent_env+0x882/0xf30 [ 2274.261380] lo_ioctl+0x11a6/0x1cd0 [ 2274.264993] ? loop_set_status64+0xe0/0xe0 [ 2274.269212] blkdev_ioctl+0x540/0x1830 [ 2274.273081] ? blkpg_ioctl+0x8d0/0x8d0 [ 2274.276954] ? trace_hardirqs_on+0x10/0x10 [ 2274.281181] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2274.286265] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2274.291281] block_ioctl+0xd9/0x120 [ 2274.294900] ? blkdev_fallocate+0x3a0/0x3a0 [ 2274.299202] do_vfs_ioctl+0x75a/0xff0 [ 2274.302991] ? lock_acquire+0x170/0x3f0 [ 2274.306954] ? ioctl_preallocate+0x1a0/0x1a0 [ 2274.311360] ? __fget+0x265/0x3e0 [ 2274.314809] ? do_vfs_ioctl+0xff0/0xff0 [ 2274.318763] ? security_file_ioctl+0x83/0xb0 [ 2274.323213] SyS_ioctl+0x7f/0xb0 [ 2274.326566] ? do_vfs_ioctl+0xff0/0xff0 [ 2274.330528] do_syscall_64+0x1d5/0x640 [ 2274.334411] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2274.339579] RIP: 0033:0x7fc74f381ec7 [ 2274.343271] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2274.350965] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2274.358217] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2274.365474] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2274.372961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2274.380215] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2274.390046] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2274.404343] FAULT_INJECTION: forcing a failure. [ 2274.404343] name failslab, interval 1, probability 0, space 0, times 0 [ 2274.418786] CPU: 1 PID: 12143 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2274.426673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2274.436025] Call Trace: [ 2274.438641] dump_stack+0x1b2/0x281 [ 2274.442345] should_fail.cold+0x10a/0x149 [ 2274.446488] should_failslab+0xd6/0x130 [ 2274.450451] kmem_cache_alloc_node+0x263/0x410 [ 2274.455020] __alloc_skb+0x5c/0x510 [ 2274.458826] kobject_uevent_env+0x882/0xf30 [ 2274.463141] lo_ioctl+0x11a6/0x1cd0 [ 2274.466773] ? loop_set_status64+0xe0/0xe0 [ 2274.471016] blkdev_ioctl+0x540/0x1830 [ 2274.474933] ? blkpg_ioctl+0x8d0/0x8d0 [ 2274.478844] ? trace_hardirqs_on+0x10/0x10 [ 2274.483084] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2274.488192] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2274.493214] block_ioctl+0xd9/0x120 [ 2274.496849] ? blkdev_fallocate+0x3a0/0x3a0 [ 2274.501174] do_vfs_ioctl+0x75a/0xff0 [ 2274.504980] ? lock_acquire+0x170/0x3f0 [ 2274.508954] ? ioctl_preallocate+0x1a0/0x1a0 [ 2274.513368] ? __fget+0x265/0x3e0 [ 2274.516824] ? do_vfs_ioctl+0xff0/0xff0 [ 2274.520832] ? security_file_ioctl+0x83/0xb0 [ 2274.525243] SyS_ioctl+0x7f/0xb0 [ 2274.528680] ? do_vfs_ioctl+0xff0/0xff0 [ 2274.532658] do_syscall_64+0x1d5/0x640 [ 2274.536624] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2274.542078] RIP: 0033:0x7f4de4ec5ec7 [ 2274.545786] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 07:52:56 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0xc0022, 0x0) 07:52:56 executing program 3: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x8, 0x0, 0x0, 0x10080, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f00000008c0)) syz_mount_image$sysv(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000840)=[{&(0x7f0000000700)="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", 0xfc, 0x1}, {&(0x7f0000000800)="1c4dc1b81ca6ddf328d3dd806f1f69907fe1221cdab04c16918439b4dd44fd9b44", 0x21, 0x9}], 0x1000, &(0x7f0000000880)={[{'^-})&'}, {':)'}, {'fowner'}, {'pcr'}], [{@obj_role={'obj_role', 0x3d, '!'}}]}) r1 = syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="e254dd4e35f446f9198aaf3dbf6720f1a00b74fc9b2455318ad85422d1658cb2d2f49280ef4749729427ff0d2d5b5a7a1045767155cf64828c3ad230339b736e994761307a52ac7505a78dc7f8a82baf0b2cf46935ada90b07941e60d141b8b4516bac11e1a16bcc2a3b7bd2eb1c503b5432e0fb48436bbc129d63b0ba13f8ba1d35ab0b89787279515bdeece466569d054995e341e7ddb56cc2ae81aac3795b63f0cfdaf85009633cefc01e45cef4499d7559ebf0c716a0c815bdf4717287", 0xbf}, {&(0x7f0000000180)="80d94c8c7c92671c34595b507b7318e10a85ab51cad93264d26c5eb1b9ad1a6f1b2f39f9be2c902c0d7722a917eb94baee4bfc32ff46274a5ceda987c8fc779bf2f8e042a718adcd32efa25a2af7cb813575d1bf752383d4798322c4cc3ea32493c35a7791eee33fe3dfd22886e76c76f3fa253295f4d8af691f34ef63f6e1181d7212afd34298b2cb01e57c12", 0x8d, 0x8fa}, {&(0x7f0000000280)="94672191f094a588aa7ec464bdae2583b7f5fdf6639f73cd9b653bda9e112a40dbae59f9b3c6365834f5eaf8dadfc50d036ab978b27324", 0x37}, {&(0x7f00000002c0)="fe610468424e3de0708a6faae2dae499b6c9ef85d4f74d0c72a57642e20d865088187e1a6b65846f7ca382d79c97dd1d40050ff446ac13175ef5ff50ef0ca345df15acc50bf3ee58f67d54af363d770c91db3debc39eb564a00b5e2c2ee126f89e7924c22518bab4157e3ba64aa4600f49bafd4dbe0f6adb2a338e42993b0ae824a91f63e7f4c8cbe5c6d2b2fce1101b5bff5d", 0x93, 0x4}, {&(0x7f0000000380)="1d5fcce837de5df5d1cdb9f5a09ee2370dda6c054de7bcd1c1a987887be74646e615faaa3dba9c280272ae55c2ca47d475a546046dea2ff35886082d06ec2fc9dddc089db9e07f8a106ac8f189e48eba170dfa63d9ab3f869b56be9e6f251b05bdb78224cb0a136180720300d9e2ed76db5386df41228ba68db3736e42a7161d337bb176f9446af882a3d640a45eed1411436d1d88583ba569b96e9d457fb8bf0e3eea3afa8ed754fdca117c581ea1d66879a14aea902a466b49ca5589d29add5b091bf9ecf8b7", 0xc7, 0x2}, {&(0x7f0000000480)="5cf114c2681da1443d6d6e6d5f9a72a6a4dc95dc6f60625481bb41cd6ea6ca2695b8b4678f26b79d4f41dd79bf376f3ce3c7d1585d4eace94dc0d1caf9faabdbac58e34c98c5a6636e8a0349ef620d8c329d2659d69f04930e072eae530f50775ee238dff63d515667695bf1140880ba96c80aea770679916d036ddca8cdf94490545da137802fa7c3bf6def3df07870", 0x90, 0xfffffffffffffeff}], 0x800400, &(0x7f0000000600)={[{'::'}, {'^'}, {'\x9a/'}, {'{$'}, {'^'}], [{@pcr={'pcr', 0x3d, 0x1c}}, {@subj_type={'subj_type', 0x3d, '!)'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000900)={{0x1, 0x1, 0x18, r1, {0xee00, 0xee00}}, './file0\x00'}) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) futimesat(r2, &(0x7f0000000940)='./file0\x00', &(0x7f00000009c0)={{0x77359400}, {r3, r4/1000+60000}}) 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x84002, 0x0) read$snapshot(r0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x6080, 0x0) 07:52:56 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x4000, 0x80, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000000180)="c725", 0x2, 0x5}, {&(0x7f0000000980)="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", 0x1000, 0x7}, {&(0x7f00000001c0)="744bd09a3c575339", 0x8, 0xff}], 0x2480, &(0x7f0000000400)={[{'.log\x00'}, {'.log\x00'}], [{@permit_directio}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@smackfsdef={'smackfsdef', 0x3d, ']\x03][(\\+}/-\x06'}}, {@euid_lt={'euid<', 0xee01}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@euid_gt={'euid>', r1}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}]}) syz_mount_image$befs(0x0, &(0x7f0000000940)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f00000003c0)='.log\x00', 0x10040, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x84002, 0x0) read$snapshot(r0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x6080, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x84002, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x6080, 0x0) (async) 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x400600, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYBLOB="9070412994200f00"/18]) read$snapshot(r0, 0x0, 0x0) 07:52:56 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 24) 07:52:56 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 22) [ 2274.553498] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2274.560806] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2274.568073] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2274.575343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2274.582697] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2274.596182] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:56 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x4000, 0x80, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000000180)="c725", 0x2, 0x5}, {&(0x7f0000000980)="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", 0x1000, 0x7}, {&(0x7f00000001c0)="744bd09a3c575339", 0x8, 0xff}], 0x2480, &(0x7f0000000400)={[{'.log\x00'}, {'.log\x00'}], [{@permit_directio}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@smackfsdef={'smackfsdef', 0x3d, ']\x03][(\\+}/-\x06'}}, {@euid_lt={'euid<', 0xee01}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@euid_gt={'euid>', r1}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}]}) syz_mount_image$befs(0x0, &(0x7f0000000940)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f00000003c0)='.log\x00', 0x10040, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) statx(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x4000, 0x80, &(0x7f00000002c0)) (async) syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000000180)="c725", 0x2, 0x5}, {&(0x7f0000000980)="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", 0x1000, 0x7}, {&(0x7f00000001c0)="744bd09a3c575339", 0x8, 0xff}], 0x2480, &(0x7f0000000400)={[{'.log\x00'}, {'.log\x00'}], [{@permit_directio}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@smackfsdef={'smackfsdef', 0x3d, ']\x03][(\\+}/-\x06'}}, {@euid_lt={'euid<', 0xee01}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@euid_gt={'euid>', r1}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}]}) (async) syz_mount_image$befs(0x0, &(0x7f0000000940)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$incfs(0xffffffffffffff9c, &(0x7f00000003c0)='.log\x00', 0x10040, 0x0) (async) inotify_init() (async) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) (async) 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x400600, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYBLOB="9070412994200f00"/18]) read$snapshot(r0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x400600, 0x0) (async) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@initdev}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYBLOB="9070412994200f00"/18]) (async) read$snapshot(r0, 0x0, 0x0) (async) [ 2274.659656] FAULT_INJECTION: forcing a failure. [ 2274.659656] name failslab, interval 1, probability 0, space 0, times 0 [ 2274.695621] CPU: 1 PID: 12174 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2274.703569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2274.713888] Call Trace: [ 2274.716535] dump_stack+0x1b2/0x281 [ 2274.720172] should_fail.cold+0x10a/0x149 [ 2274.724327] should_failslab+0xd6/0x130 [ 2274.728307] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2274.733416] __kmalloc_node_track_caller+0x38/0x70 [ 2274.738351] __alloc_skb+0x96/0x510 [ 2274.741985] kobject_uevent_env+0x882/0xf30 [ 2274.746328] lo_ioctl+0x11a6/0x1cd0 [ 2274.749967] ? loop_set_status64+0xe0/0xe0 [ 2274.754210] blkdev_ioctl+0x540/0x1830 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x400600, 0x0) (async) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYBLOB="9070412994200f00"/18]) read$snapshot(r0, 0x0, 0x0) 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) read$snapshot(r0, 0x0, 0x0) inotify_init() r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x4080, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 2274.758104] ? blkpg_ioctl+0x8d0/0x8d0 [ 2274.761987] ? trace_hardirqs_on+0x10/0x10 [ 2274.766213] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2274.771424] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2274.776558] block_ioctl+0xd9/0x120 [ 2274.780232] ? blkdev_fallocate+0x3a0/0x3a0 [ 2274.784544] do_vfs_ioctl+0x75a/0xff0 [ 2274.788369] ? lock_acquire+0x170/0x3f0 [ 2274.792325] ? ioctl_preallocate+0x1a0/0x1a0 [ 2274.796716] ? __fget+0x265/0x3e0 [ 2274.800149] ? do_vfs_ioctl+0xff0/0xff0 [ 2274.804109] ? security_file_ioctl+0x83/0xb0 [ 2274.808522] SyS_ioctl+0x7f/0xb0 [ 2274.811881] ? do_vfs_ioctl+0xff0/0xff0 [ 2274.815839] do_syscall_64+0x1d5/0x640 [ 2274.819718] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2274.824897] RIP: 0033:0x7fc74f381ec7 [ 2274.828589] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2274.836281] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2274.843531] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2274.850787] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 07:52:56 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0xc0022, 0x0) [ 2274.858039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2274.865293] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2274.882480] FAULT_INJECTION: forcing a failure. [ 2274.882480] name failslab, interval 1, probability 0, space 0, times 0 [ 2274.889866] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2274.909413] CPU: 0 PID: 12179 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2274.917392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2274.926742] Call Trace: [ 2274.929335] dump_stack+0x1b2/0x281 [ 2274.932975] should_fail.cold+0x10a/0x149 [ 2274.937124] should_failslab+0xd6/0x130 [ 2274.941084] kmem_cache_alloc_node+0x263/0x410 [ 2274.945699] __alloc_skb+0x5c/0x510 [ 2274.949341] kobject_uevent_env+0x882/0xf30 [ 2274.953650] lo_ioctl+0x11a6/0x1cd0 [ 2274.957261] ? loop_set_status64+0xe0/0xe0 [ 2274.961476] blkdev_ioctl+0x540/0x1830 [ 2274.965354] ? blkpg_ioctl+0x8d0/0x8d0 [ 2274.969231] ? trace_hardirqs_on+0x10/0x10 [ 2274.973473] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2274.978558] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2274.983571] block_ioctl+0xd9/0x120 [ 2274.987190] ? blkdev_fallocate+0x3a0/0x3a0 [ 2274.991512] do_vfs_ioctl+0x75a/0xff0 [ 2274.995298] ? lock_acquire+0x170/0x3f0 [ 2274.999249] ? ioctl_preallocate+0x1a0/0x1a0 [ 2275.003737] ? __fget+0x265/0x3e0 [ 2275.007180] ? do_vfs_ioctl+0xff0/0xff0 [ 2275.011137] ? security_file_ioctl+0x83/0xb0 [ 2275.015543] SyS_ioctl+0x7f/0xb0 [ 2275.018906] ? do_vfs_ioctl+0xff0/0xff0 [ 2275.022871] do_syscall_64+0x1d5/0x640 [ 2275.026752] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2275.031928] RIP: 0033:0x7f4de4ec5ec7 [ 2275.035617] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2275.043309] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2275.050567] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2275.057818] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2275.065075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2275.072353] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2275.088573] VFS: unable to find oldfs superblock on device loop3 [ 2275.095564] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:56 executing program 3: ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x9) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) write$input_event(r1, &(0x7f0000000240)={{0x0, 0x2710}, 0x3, 0x2, 0x400}, 0x18) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @private0}]}, 0x28) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x4001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) r4 = openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r4, 0xc01064ac, &(0x7f00000001c0)={0x2, 0xa8, &(0x7f0000000100)=""/168}) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000080)={0xa, {0x2, 0x3, 0x1}}, 0xa) 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) read$snapshot(r0, 0x0, 0x0) inotify_init() r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x4080, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) socket$pptp(0x18, 0x1, 0x2) (async) read$snapshot(r0, 0x0, 0x0) (async) inotify_init() (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x4080, 0x0) (async) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) 07:52:56 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0xc0022, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0xc0022, 0x0) (async) 07:52:56 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 25) 07:52:56 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) statx(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x4000, 0x80, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000000180)="c725", 0x2, 0x5}, {&(0x7f0000000980)="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", 0x1000, 0x7}, {&(0x7f00000001c0)="744bd09a3c575339", 0x8, 0xff}], 0x2480, &(0x7f0000000400)={[{'.log\x00'}, {'.log\x00'}], [{@permit_directio}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@smackfsdef={'smackfsdef', 0x3d, ']\x03][(\\+}/-\x06'}}, {@euid_lt={'euid<', 0xee01}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@euid_gt={'euid>', r1}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}]}) syz_mount_image$befs(0x0, &(0x7f0000000940)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) openat$incfs(0xffffffffffffff9c, &(0x7f00000003c0)='.log\x00', 0x10040, 0x0) (rerun: 32) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) 07:52:56 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 23) [ 2275.185075] print_req_error: I/O error, dev loop1, sector 0 07:52:56 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) (async) read$snapshot(r0, 0x0, 0x0) inotify_init() (async, rerun: 64) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x4080, 0x0) (rerun: 64) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 2275.263958] FAULT_INJECTION: forcing a failure. [ 2275.263958] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.287641] CPU: 1 PID: 12233 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2275.295542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2275.305002] Call Trace: [ 2275.307586] dump_stack+0x1b2/0x281 [ 2275.311201] should_fail.cold+0x10a/0x149 [ 2275.320284] should_failslab+0xd6/0x130 [ 2275.324268] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2275.329363] __kmalloc_node_track_caller+0x38/0x70 [ 2275.334406] __alloc_skb+0x96/0x510 [ 2275.338018] kobject_uevent_env+0x882/0xf30 [ 2275.342330] lo_ioctl+0x11a6/0x1cd0 [ 2275.345944] ? loop_set_status64+0xe0/0xe0 [ 2275.350164] blkdev_ioctl+0x540/0x1830 [ 2275.354044] ? blkpg_ioctl+0x8d0/0x8d0 [ 2275.357927] ? trace_hardirqs_on+0x10/0x10 [ 2275.362162] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2275.367255] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2275.372263] block_ioctl+0xd9/0x120 [ 2275.375872] ? blkdev_fallocate+0x3a0/0x3a0 [ 2275.380220] do_vfs_ioctl+0x75a/0xff0 [ 2275.384031] ? lock_acquire+0x170/0x3f0 [ 2275.388012] ? ioctl_preallocate+0x1a0/0x1a0 [ 2275.392408] ? __fget+0x265/0x3e0 [ 2275.395864] ? do_vfs_ioctl+0xff0/0xff0 [ 2275.399910] ? security_file_ioctl+0x83/0xb0 [ 2275.404304] SyS_ioctl+0x7f/0xb0 [ 2275.407682] ? do_vfs_ioctl+0xff0/0xff0 [ 2275.411643] do_syscall_64+0x1d5/0x640 07:52:57 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1881, 0x0) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x9, &(0x7f0000002500)=[{&(0x7f0000000280)="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", 0x1000, 0x5}, {&(0x7f0000000100)="70786b6156333fc3", 0x8, 0x8df}, {&(0x7f0000000140)="448e61b50af65875445b8284b0613ad3dbfb83ed0cbc89dfb71e871ac0da375a997b6ce49609b0e9cc177821ad6c88d2e1d819fbd0b12034456dbf3f6fa9f29de4fe283b90a74d31759d025a59a9a958206e4c0ee2a7504597378b5808526a1fdf4b3d2695081e", 0x67, 0x6c}, {&(0x7f0000001280)="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", 0x1000, 0x9}, {&(0x7f0000002280)="644a6c4d8cdd785fdcd8dab572e0822a0e2704ec415ee452abf3972102b3e80659fce42870e237bd12c83545f03a123d83ef0f8022e47c3588fa7c5eece9b4c3d9b7c460e76b2ef4d1ef3f9590d44da7d5a89b1746fa952f79c93d2b0d0e1ebc8ed027561060da9141559028af915881d1bd4d540bfa357dfdd26fc1dd4a25fbd69f39ce82efb42a46bf30b14792bb1e1f516d0fd05dcad8661d6c96b6ad7e33c8cf428e97b5444b0cb7f35a7a1e83a73c0bfd452211a4242659a59f0caa3ce26b", 0xc1, 0xfffffffffffffffe}, {&(0x7f00000001c0)="cc77b9bc026b650cf03fecedede44d7cd26d5260ca5addffdf060ddb878e4d501507c9b05b2e0d5770d539ef124f7acbfaf9e2c58eb23d86ec91aca4eda1362286bec17bd4f9e782ba568a8c6bcb43da4ad715a4bd8ee4280f5f16c97474c7", 0x5f, 0x6}, {&(0x7f0000002380)="5cae0b3cf3013d9c01297c1280b82c56a1d5a2771794cf0f317757a9002e9844d4e3095eef453815bc272ac6f9ff67989e3334d5524d36203d639ecbd833e668f4b2f1cfbde33e0293e6bc50e0707912385b0093fd3c0f90baaeb006dbf70e1f6e578c46c51b62f2e79332fbb4cbacfc8eeaab45b4b2f1f02c5fcd68036ae13cde4cea4de597ef6fd1ed38823e964442c6dba9c6beddf3db58c756397a23302eb1fcaec93e36ec61cd0650c5bcdfe11e56a2c7a58b6a20aa0e5570a60dee5e6f6c408accca38e794c5d1eda8b2bbee57b6dd938d63", 0xd5, 0x1}, {&(0x7f0000002480)="888a6e2dd83a2ed4e97d77c530d7826deda8153e8fddab7a53d3", 0x1a, 0x10001}, {&(0x7f00000024c0)="2cfb89495a20a916f1a6d5d9dab7ce387d586128d1a5daefeb972da67e9637e217d6f883c9be3e03166bcfccdd79308a59a91e4f56", 0x35, 0x9}], 0x2000, &(0x7f0000002600)={[], [{@subj_role}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x309040, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x480, 0x110) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000080)=[{{0x4, 0x0, 0x0, 0x1}, {0x3, 0x0, 0x0, 0x1}}, {{0x0, 0x1}, {0x3, 0x0, 0x1, 0x1}}], 0x10) syz_genetlink_get_family_id$smc(&(0x7f00000000c0), r2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x112001, 0x0) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=0xee01, @ANYBLOB="2e2f62696c02ea15b089bffb961400"]) read$snapshot(r0, 0x0, 0x0) [ 2275.415546] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2275.420726] RIP: 0033:0x7fc74f381ec7 [ 2275.424430] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2275.432119] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2275.439400] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2275.446654] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2275.453909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2275.461162] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x309040, 0x0) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x480, 0x110) (async) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000080)=[{{0x4, 0x0, 0x0, 0x1}, {0x3, 0x0, 0x0, 0x1}}, {{0x0, 0x1}, {0x3, 0x0, 0x1, 0x1}}], 0x10) syz_genetlink_get_family_id$smc(&(0x7f00000000c0), r2) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) (async) openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x112001, 0x0) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=0xee01, @ANYBLOB="2e2f62696c02ea15b089bffb961400"]) (rerun: 64) read$snapshot(r0, 0x0, 0x0) 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x309040, 0x0) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x480, 0x110) (async) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000080)=[{{0x4, 0x0, 0x0, 0x1}, {0x3, 0x0, 0x0, 0x1}}, {{0x0, 0x1}, {0x3, 0x0, 0x1, 0x1}}], 0x10) syz_genetlink_get_family_id$smc(&(0x7f00000000c0), r2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x112001, 0x0) (async) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=0xee01, @ANYBLOB="2e2f62696c02ea15b089bffb961400"]) read$snapshot(r0, 0x0, 0x0) [ 2275.503343] FAULT_INJECTION: forcing a failure. [ 2275.503343] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.516816] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2275.527755] CPU: 1 PID: 12245 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2275.535649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2275.544999] Call Trace: [ 2275.547584] dump_stack+0x1b2/0x281 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x501500, 0x0) read$snapshot(r0, 0x0, 0x0) [ 2275.551221] should_fail.cold+0x10a/0x149 [ 2275.555387] should_failslab+0xd6/0x130 [ 2275.559370] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2275.564478] __kmalloc_node_track_caller+0x38/0x70 [ 2275.569403] __alloc_skb+0x96/0x510 [ 2275.573043] kobject_uevent_env+0x882/0xf30 [ 2275.577374] lo_ioctl+0x11a6/0x1cd0 [ 2275.581011] ? loop_set_status64+0xe0/0xe0 [ 2275.585255] blkdev_ioctl+0x540/0x1830 [ 2275.589148] ? blkpg_ioctl+0x8d0/0x8d0 [ 2275.593033] ? trace_hardirqs_on+0x10/0x10 [ 2275.597270] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2275.602368] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2275.607395] block_ioctl+0xd9/0x120 [ 2275.611013] ? blkdev_fallocate+0x3a0/0x3a0 [ 2275.615325] do_vfs_ioctl+0x75a/0xff0 [ 2275.619201] ? lock_acquire+0x170/0x3f0 [ 2275.623169] ? ioctl_preallocate+0x1a0/0x1a0 [ 2275.627600] ? __fget+0x265/0x3e0 [ 2275.631039] ? do_vfs_ioctl+0xff0/0xff0 [ 2275.635001] ? security_file_ioctl+0x83/0xb0 [ 2275.639391] SyS_ioctl+0x7f/0xb0 [ 2275.642738] ? do_vfs_ioctl+0xff0/0xff0 [ 2275.646704] do_syscall_64+0x1d5/0x640 [ 2275.650662] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2275.655833] RIP: 0033:0x7f4de4ec5ec7 [ 2275.659545] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2275.667262] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2275.674552] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2275.681829] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2275.689081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2275.696332] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2275.743681] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:57 executing program 3: ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x9) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) write$input_event(r1, &(0x7f0000000240)={{0x0, 0x2710}, 0x3, 0x2, 0x400}, 0x18) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @private0}]}, 0x28) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x4001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) r4 = openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r4, 0xc01064ac, &(0x7f00000001c0)={0x2, 0xa8, &(0x7f0000000100)=""/168}) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000080)={0xa, {0x2, 0x3, 0x1}}, 0xa) 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x501500, 0x0) read$snapshot(r0, 0x0, 0x0) 07:52:57 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa40001e5) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x181000, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000140)=@v2={0x2, @aes128, 0x10, '\x00', @d}) 07:52:57 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1881, 0x0) (async) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x9, &(0x7f0000002500)=[{&(0x7f0000000280)="a7cd4e758e3473ddbbf7b93a464a9bee97ba876e04f1704ab2c93470ae702dc2b3b8dc44f79753ba132a4d52da5be319fef0138ff54c7bdb3540eca84a0a1f87e8fb45ad520449accd039e95bef41be3932c0e784d50ed1eecfc3c377401afdb3d72c8ea01378bbb45e8addb73a5468ae3d1d76a0af4172ec4f228bd8d67161d5166d4b6df1c65e748820e2a924287f4e89eaa9f63049318b0b8c0bdd15425525fe7adb28995f27804916c4aceaf73146c1fa25cd8be1b574851f17f20f7056a9ac4ad6f5753316ad8eb968ad6fb8081bd05c62e5a72adebf57f858845febb394ba3fae1996881d6f3d3884d414f5c1ce7169ad67c204e7593201cac06c9d2923328c04fa0031362eb724d91361d1d3a274e63b2c516ded1661e0c9b3a38a8362f0799c195a8c285f91d4ee6eb1274ca999497115ade9b9f3c0c6a3e47eb92002d35fa1861bbd70ec2a8692e3ae16aadc6367e94f9bcbf2c5071ca2eb02f003a2955b450b5a294f941168acfbde554770c8d747e53b9204c965cd904fad9d5abb1207e3f8793cea191ea4f962350c9753b8c8f156e0763cd50e6721b1a0f12ed472a0a4654f5bba1916182ff47fa4270feb58a1b787cab56c14effdeeea81fe5afa72a9b18d98e3d189931ed5be29370580a21ef95adbb01a4aecd487bafdaf225bff6632e2a610fed6a5047a82b89fdea081906b3c4aefeace04c976c4da17a2554d7d06566ff093f26c7fcf9ff5aa06eef8a4da55d6117fc8d18bcdc0eacd3b790c5030afc75c1e6a2a59a80d51095a410ae20ec47867ea9d3467ea1a0cdaece058d83bbac83fae19bb7f40ffc0ccf163b1da611a3365777407f04ea2cc2127a15ab0dc96c9a7b2309ab10794b1e98f5b1c4b84225ec47c275863940eaa7082fe8d26c15a6733376e3aeb45fdef2d49cc4af748c026e03e17d939aa042d7b270813ae119b7b430d1ee7b311036f3a51956a357974214a79ece98f701f6d57fe2c7a08c520437f03f6e297284353302b6861134902f0852304157be547100e5d72dc1000cfb940384b3d85f8a03a4c391cf5e5967c14312c8ae28229bce7de8e498bba29ca53db38f182b1a46e0620e99c8b1b08f81be485a30a5e8f4fe69f4641b5ee2a0d7c73a029218efb85c9069d97dbf1f75b8e76b406b2aea983b0e5c389ef148896e1e7a52322187cefdbdb4c568db09a40921161bfe48bebee18f3ff7d68bbdaa250522c9c5d2b5220866ea60ddc87023a73d019a30a5e54921824e9f8e725a6104abe664105c714bb5b5409cc7f92c4ab145b040e022f59ff2de200996dc112f631131ab4aacce7c0bf09ee8ef15339ed9e304a19b1c2c6011711dfbcda658fa2b3b55bd299d56dc566de20d5745f4457250cd4c1872244c59e0e52335c699c85ed0993d80d77a0e1de63b7266422f086fc8e4eaf7cff36e9cf0ebed9b16b34f2263d4734bad6f1ddd3e7b9e6fb4331f47fcfe018ff61ac365c511b6c463ca8a1dbed6e28c1d00ca886ec2fe860af38f5cd96ce8cfdb939e924eb629cfe0ed4ad7c7d5d691b3d2152138f96451a5a50c376dca5a9ec98ed56f78e2099d394170a313613ce2fb41bd1881fd2e8223311b0c3c01b0e281aec4cedc1e7b26e1d26c986924a33fca25bb59b6265e4eaf5fa2e88354b9ab8ffd1119648346294ab4d9ceac274bf7d531f2acc1f45c263ceeb566ba89722b4f97fb3e1d6ab494fcdea03854070e4dac95777ea967cec086e87ee773fecb4363de41845e9dcadfc35b9ab8a6c7b1facdd2023f2d7ca9d3a9529b3661b216d11b77bde6d057bcac485ce6bc9f99d26529df296242094190f2adf563ca01a20c43ae66f35d21423ffb063856383b6d2a027b4ff6687c98c7f9f4fa926fef173a4b7171cb6e46efbf8617ee245f5d1fc12e66974256df85872948ae8de99083feb44ea1920a1d911ff4424a4aebfce286b9106f377e11aaba4dc9c22eec6d91e1cbef3f270ce6198d64c408e2463e94c9d1390b5538b59b3a46578a5404aa90cd296261c9b6efc5509638cec062d586db325dfbcfcd29ec2133eebefbe4c72593b6931281ebb9cae8e4e613bb89844e44e0719f62297e487c052086de39ee37b333f5b7f9cd49f6411ae8ed29cdd80e27b4af94f7c4fb65c40c0e0ce068e7a8d3f06dc4e15f371386e5d9b5ad670dfdc39f9782ae84b946d1dfe735c9c14135ef9189f09b7f3ed7e8e9edd930b8872a40622005d4d56a788733417989248454e04f4fd430db8bb15e61c152cb2bad70eeb45a8f5806e0ad32ef8f86b7084955eeb49d03872e447b9c3a786b11615cdc316dd12ce00ea98c4553138a4749ec8cd9a07c75354834d50e84d7e78105cefaafe29578aeea0b6c2481f420e14e2e0e705c6fcc590b61857c27902e522ada3b43a03f8499c21a406bf5a3703b8abd74506a08cc73b2d6c62663a492d15c20aa20d574ac947f1a3bee19fff350bc3966cff3a5407b80a4a42a4f72b8ef02dc2d01d8ee4f6d202b98a5a1bdd0707d87839e24c6c8f87b0b25af79e5dcb908b4df7d04e21986d5bc5e4f759a407036da384c5a9ad6a018384d43b0801f89d0cf8fe18409089a024efe5ed167d44c2e84ca8d1fa4a46372a04a3ce3cef92050d57f21b2518e02ad855f5ab1fcf7b47d427e8b6672405fafc38df68ed54b2651dbaf7ecddeff459170d56d4930db3513046920e0d4c5890151e8884c8c6ac282b6178f54f073deb1e0fcce037f6a57701d0845215361e6f5dacaf33b6f18803f6ef03dd6f4b2223991e9aec4d61e18e3add8f09241d18eb7543a35ad40ee5b386d432d60d93f4a845d9114f025d37e3fee027510149bb87b99a7a0b221e2398f51023708fefa78311bdfea81dac6bd9a92aa576439b8055ce57c2fdd6f7d32450462b6fb20969522682d599e38e0c1802d4895111764043fa0a442368855c9f4841e19befafd001e61b55263365e59770882c2d73b02d5e4f88f1946be91a1253dab7f3cb39b685fd765564bf0ae6208f8a96f8e7732ee39c00c443467aa5fc27b051d23e920c419f6956dddc39f0d6886ca4108be797f836858bf5b226094bc3d44cb40e5a99af47ad81bc9c5168e46d79666de29214f6a623f5d90554a9504e10cbd9fb0ac68c7a20cb982c12721c9955ca4dad97be067b42d24262fe87f75c0de46c1bf21e03744998e4938873748c446e4aad60e887e5a6c16ebd7a6d94d3a9de40b89c385c3e7bd2995d30331679dc25fa6d55805dab697077bb02cf197d5d64a96e8d37b209d5071d34daa08efba54ccbec793486ce88e90fd310a3ce12b4e1d09bdace41f7b8fbd4229d912035a5412bffe757da4c38c04c51c266036a5095bb126a922017d9d30d6172e0f28a9dbd04604ac16748487de3c28a9b716e776ad51a8fd08aa971081de74d7e139fbc760b8fa8939fd663a45edfd4c70dcf7684f4a11597bcd82c62a272f6f8f1887cb636fe4491b3b3eb7bceac3e66664c5f849b86c2bced5c9bdf05a870ac8d8826c722fdf105b2b54989a8fcee878fc79132a83da1f0c503c2276540264fb84dee0be1a8749233120cce51bb3fa0aee60539bd41db4bf697b296f95552e17f6557fbe386c6fb85f8edbf898ad53439f57da985359f79297c4645cdd99c8109e6fc6698b68778acf5bd3feb2c1a9e27633e7b4a6fe1217a6fefd7fb5d1af492be4a05f32a576277dc71c42df2463686405925d10ba77a79984ae0dde8cdac0f3e0fc6e95692c06087dac7a9f544a74138b5fd6f0dd9ace7fa1dd26171ce92ae55e7d88c5b6ad3da94eda470a343dcc665815865ab5faa89bb2b99e7c4b57c4785fba408a4de73d745c9c0de8b8d195cdc40707170b4da8f3a09402ac9925ee5f0d3587c0eb5a658fe10df15704e7cc43dea0905b50a42952c1c1765e2edb50ffc7bb1ce9fd59a375a9fb7d99b5962138c8aa20a4c3213d9d0a3b96ab314141e184c731c4f56c1f22a8d8b9c5dfeb32f802121e6fe4d4375a6c485dbac0ce1dd8fbfcb572cf395f47c4e98b8bc5193ed17db58728ac48afcf68ea1c3639f8f1a7bd17918bb48691721214e8565caafc83c8c8ace8f52b390f3af0b115e355cb062665383269c0525d318b29bd0b7d7196c92a925669e44da358ef7fc84a5c3a2e68581e9e832607b70d31db572159cb55337c8746719accb9380c1c71e3464127ba6ad484d0339f6c27b77ebba3ac8d6a82ba6b673470e9ba118d722517c7f93ea9954e0cc321c12c7b7fd12b56503bd6d6bb8630bdf304fd9f62ec652fe521c70b3e588ae48aa2908d07ae74ab9fb8476816052e427927253cd322ad0945afa9032c1905eddf5d7b54c626599298a607dace7f9ef0c442e9df993241cfa7c4b5657442fe8040008bf306d72ca239cb97ec26809091db8a9b693b3e8ef0c09d1cb13cd00f71d079cf9b4e05cf3144e652fb58ecaf3f74ef0c9b82a93e8473a1520387011858ae8bc7ea32895f6926f523e1beb9912afb5716c28d68c3861c1ce05c33b6facef4b3a87656a141712dd26d161cfe1cb19bcc05b48de6ac066b84aff693ae2cbc981794d57aec41d44cab46b9177b8efc77cc231a35960a95639f6e66f050d4933a7867678c2dc66f8cdb859e7f862ba692a06209a196ed1480359a545e803dddfb9c53d8e76d21a3fb4c7add91990e848d25554a2b84facb6f181701a8a1531580ed84c149bcda7e9e1274b00b44245295d3fd105773bf7e81f8b33c628e6af8565323f7d0f137289ceba255f5d093a3aa92c24d6a640608f2389252090f7de934503497e7d4f32412f966c6d2e19430af6d840b32fa361173256b192d1de11c5f9698e55447892ab76ca36422f7e5ed8f09f71048ec492e87fff11f973088cb89421bff4e192edcc5ed9996e45b63437dc31c92928ddb3962d48f84a8a7b2a3420ddf199de3435603ef4d78a27ba458f5a851848790cf979f53d1acf149e44e4ed4fdae44f3a18806f96999f947b9b9e0ddd056e7547823a9ba43ddbc1e0951ad4aae93e4f8b847e0d66917dba4f2d7aab4d560f4595168e42206e4b116694123f94d0cc8e627a659da9ad26d0fd5c3ff3bfe11346ed3a278dcbb09fe17074613c24e7ce183c90fba58ce6fc3924c5efd54f386e336211d4a64f6e1ae80b41d453a1fc9fcde10a6c03aa0a9583752f6115a8c07b995dd39d4bbfd92e0d7ce738e2bc24b318b8cceb77a003999cb0ea65e48753217951731ee6cd218a7217726ee1afcfee8748f83fa1feb17a027c2635524ac563ddc0aee79e19ed666f3cd33bc4c5f6b9762be1f20b5d0e87157e726924fa861c3dc68b6f755f3d479bbd352e3bd92830ee6faf68cc23490658373dfa565978a17087abda4e7569c4ff416ad6d895427f828c5a5f616d15fdbd9cfa51db3fe3b7a91ff23cc90cdfcc608618aee3e89504c362d9d132bdb1d5f4012e00d471382a2d37b8a46c8418b2241a20f3b66a28b3ffbde5f7dfd7a3b8f2abe9ae775cbf013cf984a4455ac2def006f47fb512cdbf305da1c69c441877bbc0441439a844b4ef6a97fbed73c494aab4dd2e3951bd6c494137b4c496b08d7052964468b3c1abef00a0ec66bb762c804c464f9813f46234ebeb31c91c2c8e83ac421b9b1676763ee7c81bb8c71f4271d11f6b48abc932b31011ce7e0a871b7fa247da041579165cd7331458bcefd05527346bd2b34fda84d071f239bba15cb5fa9635cdbcddb70581582f57ee2ccc1ee4ffc21c165e5a445e43faa3d7d3af8b3379370891be7b5d461287a869b79078e7d12b2fdcc9c", 0x1000, 0x5}, {&(0x7f0000000100)="70786b6156333fc3", 0x8, 0x8df}, {&(0x7f0000000140)="448e61b50af65875445b8284b0613ad3dbfb83ed0cbc89dfb71e871ac0da375a997b6ce49609b0e9cc177821ad6c88d2e1d819fbd0b12034456dbf3f6fa9f29de4fe283b90a74d31759d025a59a9a958206e4c0ee2a7504597378b5808526a1fdf4b3d2695081e", 0x67, 0x6c}, {&(0x7f0000001280)="1462c1b9ed08237d446b0918137370489d570a5cd87b644573953dbc5c36ca2c7a14225040927528096bd5d7e5738948866eb2a8638c891df29c2bac46c567c814f9d28f325d4c93c07ff58cf6b362364385987e58d9b64fffdb0fa1e19583f38351a521cd18a3c1ae345e204914e42dc6e6f4e0d0f5b34974f482dd4a6e0cd0efb510615b5e90798774df5906ee822c4cbd4414c5c3d1f7db125a9025753e51db2334c64d950d60f0020069da4db12fe989680c4233b5b2a55c149eeb20b5112a3e991fe3d18341e8f0e308eeaa3291336cc6588521fe5762e280eb1b8d0833afc50b704f134a21ad00e4ca9be5ccebfb30aab2b06ee74b23f7b489d244e294de7933b3f1851ced35d2441a13c2ca7c645c5e12e5c8fc285861d4cd599aee2d4ddf9ba5e024c95aeef35314f9a58175794cf7b86c17560a3c84b71f43ed4a8e72eab53ee47d4b792701629664a88e6b8c79f353cf79809b52739c874ebf9c9cfb643e4ae6c03da5cc81979c13d6bda0047a062fdd6144d5c2ca1c3ec9bbccdf5143873538615b81bda5390eac47745f4436723b965907dd80a7987b131cbae1d6af1a1fe2a0342a0d5e08d873f1372ca1d845f62c323953452fad3ee7154664667dfaf2282ae98914ced79a3a6428448e3cf196eb80f14129ec03fc105e229df28a9f061b96021a242fd465c3e9f54dc2117b1666a7898e7d3084942cd6b9a7e67e1eb66f3a4e9e6aaa117563099e7c104a5ec9bca26ee804adf3f1879c94ac547e582fc406fc419517a144764c38d32b761a2b4c2d563ef8f14dadbea2fea1e4c65ada60bc5cee41c8dcbf72ad0d29dab0104a46031ad379ec67f771df9da3ce4e32e05bf2f6c5065b8caffbbf073af405c017c54a05b03a0a3ef4d2dd0237b427ca46c1538a4d4098a101b15203524d04eceac2c17e4e1de8527fd41310885916c5a598e2edc75c76338e2f7552fd666e2d72f998f034051cffe96ef6e5bb7d46f9130fcff4e787a34ff652cc420d4b5a5ecae7db735d7d96ac2109463517f99e9e4df57cf978b509450aeb928a6e5b379e65c9ed8edd2c7fc0fadb013bd071f7d8c9ac740879917d995fe2dd05a3314e8b60ea25ecf3fb7e48fd95191bc9bbaa69429b40e457d8e8b6e29bba2dc8191bd6dd50c25d5f241603bdd17f7fe89937e6693f974f033edcbce9928a8ef9d18e790b4847087fe5f651af035442eba20e6302cf63f050a5bd077bba3c5c02ff2c6117a9581a4f27db29e54ae9ec55198faaa13b8ea4f4a48d1e379a53537c84acdf375d185ec6d2f7b8e5eefce1763c0242d1670d3ba64f807fb628627f9d014c6a941e197d3f3bf8fd824dcb124d62a4b81333363dbdb69db813bf2b97e9358376d77553a4b7b2a3e219b11eab9450d290962b425c3103b7a459697da67a4d6bda35a7fc59791f4d855926a574611d75578106fe179b3b345734ec132ddca8b6ed04fbe6c74da83ebb817428426c202b40b38ad3ae00c2d2198362bd5da906ad4155c28c810d43dce5c740be582052b921f27452dc828ff87cc7a7c7cc41f9154e4c11c826cc34c371e9c04b327578ef45e84596e57229f76bb4b9a2d0533501d720a43e4bf5fe99ae8e174fe9b080575c251ea699b067c8209f3182bd17cb34bbf7cf91cd9de6f23bdcda98f53842df873ff4b9069f8fafb62a93fb25bc274d4d89d482e0b493b777f196c6054eec342cc68715df849bc7a8f8415506065323bc7e5d38e777c7f4918bf0c2634c1100ca372b00a1e55053a5946cb570f9983dbd5258aa907a1a5537786d7a06ff901310731894c3b6ef53dbb4cf79a3dacf4be85019f6321db83b1ec62ad1ceab23a2cafdd4f0cd4ff1f8340e4eb7368dc77ef5288efe302b976ff422c997d55648a5fb36d1bb04361789e6d05acb2cb457f11eeadf023009014ff257c9e2973d38d1defac11a41b749ce2254c7c5ee63c304502f0d328ae1f172f401ced46b8cfe9e437261899524deb47b4a48451702cb5735ace77b05bdc66a86f21eb16a564fb29efa8e1e950c79a3dbcd676992c7c7bbead086fc39eb96e05eba7ed5e6c8ca8b4f1decc5d285719b32312ef2c8057b4d4cd61ea2640760c4acf2e22eab1f96fdc5f70c022d8b05e62c2bde443ee7f8f038284f89c673dc083993904d2cadfcdb0e255f9351dffa9a0c5fdbec17074cfba82f8d96d4feafedd52980e1c7067f885f1c8757b4e8ba704eddf1c2bb042f997a3f5078a880f3d411e62cf94b87605715216aeb2f33e33cc85da0701223c222daa2332b3524849ce20d76ce2c4a2aaf7324e8f79e6c3e5983de6bf7bf40f426d5dae08868eaf5054f977d09320f8f04b7da02bc334db30bf557bf2c7e71393ff305fee396d900c37bbc08a1666abbec4aa9ffc4fe94b543322db9ebf3646b9dffafc2b4ebc9cfeb8c9b1899de0bb70ca430666c6f63e30295185c4f291cc9a1abf45b38bbd11f20294a8017a3495dd7726a7cb752ccd08063de74a046775351f49489daa0137d40c307c3d37c80c680302ce2562956229332cc8fb50a53fa4a64e3a73f47e496718ca225e13b033c78c12f456c1a70c657e6177e86e81a2a3b06bc546fcf7cdd4bfc3fa0550ecc05fad1a53ff25ef8d398687e9c9df3e4c41da96dccfb654a881ab535d7a670a236d395f237f6e124785f51b2861aa9fc9513ff8c1b1b1456a85c1faeaf3aa3e2e2be23a9caaed85ae22a139d4eb397f98d842c46d932e8cabca82ebfee9483c6163476c4c1031aae63e793d5883555be5bd9d72aac2fcdffe4a79afb0f50292b354a97c0ca046b3597f23f536107fca20f073bb263f14d60d5d80363ecc7db27ba0d140d7df15c99859a6b729098196ea192845ae6817419365673828fdff69529f14b82b31fe61ab6590e2a70569b433cb150b6291b42bf36814db1a2767ed4de4a6750a87ac5b87fc9a3ba94eee6b651884edfd1aa737b347249c84529a67e17ef3313bf81fad5620a76da84de3c07bc3d23212f06653b000d2bf8ccc84bf0bfd34209001ddb5fe495799022efaebc9ddf0322890cf591114d89d1944d202885f42f87e4cf04cec7f63a11716a3fd27b5dfe7422722ecb2ef4104097993af750a3a697310965cb078505ce3001b745e8f1d7a9eff6289e4a45f409a4b47f7f6dcefec0214a9c0c58688606f2cf911d520b24784932ee603ae789bd5d93168ba7c6e23d6e963f016ccb2fc38f6a391467ae1213f014cb5d5c01577313f602d45beb3c831ee4162a5c68832c6e8243623228a10d379ee8b50542f426c34e61524fe1e1b723987e25c2cb9aaa00cb9247768a3ec389634be5d9a91324d13737438ec3f2cb97247643fc9851be688ba0f9cf0c83bced5f94781625113aae005f0387ec6a0577585c88ce33d9bbaed61c453a24b6e949470272d170379f715df3ea355f0e488fa37cbbe8f76507587d674a648bb183f6b34be21ac336da667f3744cd4c033d67816a02639672addd8b7efe14fa1073939753eee5bcbadd75a0a3ee197de40e9fd11aa0fe9cf87a234db114926d5b19dc36a144697717354096b173dc76b5ee27228cd08a4d85d770f48ca410d40dbb6f5661fcaa9a8b1e5812304f49dd72d4170ac22e44f0d6dfa968b45eae3315e8b3ece3fad2f764937d97ae79accae96b11a2d380a84595562ec0f170598b9345a871f954fdc62f8672dcf34d558a98bcb5e5fcd17f441ca3bceba6d8d6121dd84d0c3ead9a6f1be19e5f21caeb1b8f36dcd3794bd1244f82904a449bb4d8a39321b918920a1ce47b312cabfb90a1755e640e00823b742acc8d58144472843fe0f3021fb02e32c0aa31fefb7f39989f7105f189aeec909ebab9a387f382f06d3244ccbc6b0f8f8f3e75297b3ed2560310906ef637835f4cddcd235d41cd1c9f6d1b95622cee876e8cc744763608c1f440e9e005683ba38988a07f692dd1daebd86156edbbc49b8e1d71aaebdd47b76b3ec4d5226881af69bb1f0f581940208662ca3fa80d7438fa7a9428e8212dadf337324ff83c6258fe57620eb50185d043339eff030e683102f3ea444b98363cc802dbe87365202d89bef1abf15afb679d88d0804259d2d6b8309abfbf02c312963cbd63369b161e9c8964e1c253f38d28c6d5c4897f8dc64b12d1f19c947d968fc72ba0dfda5ea4c7e546c4742186ce65fec2b0f4d92c4f99fc04c59ca208654fd60569461b4980f12936d1f8cb8bbd558cd19a699fd3feca4dbb18a70ee0ecf6e58ba0558a9fe84a3e15926fb66288404c5893e0c8a8bbffbe3ac00e92a1dc652e1097514b23538ec6092f8fdbc2ba44ebf435c31f2c717eef07d7c43679d4185259cc59515137486ba9f0a9ffd7572affd618c407243c8ddf5cc3fe7196252f2634e5e0a7aa6cb31dc8453c7a8f89c7d06dd39361b4798d3eed148291773bbf6b552bd08e5cee0972e776e95c6c44f738593de41d00ab4be1d122fb3a376e3cb59393af8649a9b661994e1d6e36d9fb4928a15d08937ab21921135b6f1edcf93a69a84531c5231d79d2c261f61f10db383825f4dca18d2b39c13911caac1e8b1ae3bf81731e48f356e7ab9e72b5263e9ce24416e18a64618f89579ce3e71af431604ae53bc322805a9700b45be6847f179ea33360a783647c6bc08eff57d7e7a45b59161c3dd3878c164f058116e0bd58312f48807ee4fec0c405aec873622b4adc7de3afb0cb2c37938ecb4627e7065c1f163769e0e176be95242e7b56db68bb6dcd50486771195a02b904cc8e36924abc9611cf2e18f97a623e7c453b84c9b0b0723ccf053d012ebe5641536c631420c142e6942aea0b7a1dd2543013d883bc0e7ba565cd6a676af12a3b3c5abdd106f53ca124bf43244a8981704a1b2a102d9920ddc06091d21428d714e140621097396cb7ae63c71607be1e5a9832e812b720ab8b150a2a4c1de4b2930d314aa75b9b2618544ad6798d15a7ad62854b62fbff19e02dff26edc6714bab8f710fe1caf6eaca73020e35514c349531f2764babb77d7e92046e69aa40e0e214cdbcd6aa554f33426bd6cf8b52b3f20ee666b7c3c2784b91006f0d3492bdd13986c8effce4451cb7ae7b18e7503a9dac331dcc92fd75a1d7522a1f8b5104da91049628c04e4d95f8036630541b114ca6a9f364a3e20de23523bdde03a9f1193f00806fbde673926840832d0905838dba2884b56eec1b9438cc7256b46bc6d22c883dd759d5d383caa15a49c42df09bd26189e405ebd5e34b917261ec8fc6fb00d3e3fa7e012d829239eed0bf28aa688c1cffcd65c30afb139c6c3afe7ea77ac7dc2a206cf404c98bc0550b1e3fdfedcb7b6eff3aef4aad62fd003712dc3216e33b80958b9d5d2273a7b1400fd9ccbac96c6a4a4a733c1c8f971f880814ad2ab441ceae84d0ac5a1f1f2fa72ae451aa8e3359d7b969d6c3518b5f2cb636f025a73425029a08d959d5f662ff968c2ea1b8547bfa4f47ca81e0da2ed5b0e704968430b3346b3531d5485bb6a68b4cdf033268eb3b841a6469d2cc8bf347a320926286674b96d32a8e6019217da30958ba8da12bca4b3bca2342346cbbc098d1cab4a22fe0d584248474194231ebd999422907f0f94426251beb3cbbb54c7d32bc2908f3d4a09cfda512638aedc32a0c0c36849d93abf13efc87d03b1c8e1669fed5ef311f8fa8a99f25fda7e758d1d2d78ea05fe72fe79a6a96f528bffd487b1b48894d74f477916e6da5214bc1934d7d310d4bae2eac7a1d82057ac668e6edaefa2b7c0184b72aea7f57ae2646266f465c", 0x1000, 0x9}, {&(0x7f0000002280)="644a6c4d8cdd785fdcd8dab572e0822a0e2704ec415ee452abf3972102b3e80659fce42870e237bd12c83545f03a123d83ef0f8022e47c3588fa7c5eece9b4c3d9b7c460e76b2ef4d1ef3f9590d44da7d5a89b1746fa952f79c93d2b0d0e1ebc8ed027561060da9141559028af915881d1bd4d540bfa357dfdd26fc1dd4a25fbd69f39ce82efb42a46bf30b14792bb1e1f516d0fd05dcad8661d6c96b6ad7e33c8cf428e97b5444b0cb7f35a7a1e83a73c0bfd452211a4242659a59f0caa3ce26b", 0xc1, 0xfffffffffffffffe}, {&(0x7f00000001c0)="cc77b9bc026b650cf03fecedede44d7cd26d5260ca5addffdf060ddb878e4d501507c9b05b2e0d5770d539ef124f7acbfaf9e2c58eb23d86ec91aca4eda1362286bec17bd4f9e782ba568a8c6bcb43da4ad715a4bd8ee4280f5f16c97474c7", 0x5f, 0x6}, {&(0x7f0000002380)="5cae0b3cf3013d9c01297c1280b82c56a1d5a2771794cf0f317757a9002e9844d4e3095eef453815bc272ac6f9ff67989e3334d5524d36203d639ecbd833e668f4b2f1cfbde33e0293e6bc50e0707912385b0093fd3c0f90baaeb006dbf70e1f6e578c46c51b62f2e79332fbb4cbacfc8eeaab45b4b2f1f02c5fcd68036ae13cde4cea4de597ef6fd1ed38823e964442c6dba9c6beddf3db58c756397a23302eb1fcaec93e36ec61cd0650c5bcdfe11e56a2c7a58b6a20aa0e5570a60dee5e6f6c408accca38e794c5d1eda8b2bbee57b6dd938d63", 0xd5, 0x1}, {&(0x7f0000002480)="888a6e2dd83a2ed4e97d77c530d7826deda8153e8fddab7a53d3", 0x1a, 0x10001}, {&(0x7f00000024c0)="2cfb89495a20a916f1a6d5d9dab7ce387d586128d1a5daefeb972da67e9637e217d6f883c9be3e03166bcfccdd79308a59a91e4f56", 0x35, 0x9}], 0x2000, &(0x7f0000002600)={[], [{@subj_role}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:57 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 26) 07:52:57 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 24) 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x501500, 0x0) read$snapshot(r0, 0x0, 0x0) [ 2276.166148] FAULT_INJECTION: forcing a failure. [ 2276.166148] name failslab, interval 1, probability 0, space 0, times 0 [ 2276.183351] CPU: 0 PID: 12305 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2276.191252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2276.200600] Call Trace: [ 2276.203175] dump_stack+0x1b2/0x281 [ 2276.206788] should_fail.cold+0x10a/0x149 [ 2276.210929] should_failslab+0xd6/0x130 [ 2276.214895] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2276.219989] __kmalloc_node_track_caller+0x38/0x70 [ 2276.224904] __alloc_skb+0x96/0x510 [ 2276.228521] kobject_uevent_env+0x882/0xf30 [ 2276.232830] lo_ioctl+0x11a6/0x1cd0 [ 2276.236445] ? loop_set_status64+0xe0/0xe0 [ 2276.240667] blkdev_ioctl+0x540/0x1830 [ 2276.244541] ? blkpg_ioctl+0x8d0/0x8d0 [ 2276.248422] ? trace_hardirqs_on+0x10/0x10 [ 2276.252669] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2276.257766] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2276.262782] block_ioctl+0xd9/0x120 [ 2276.266400] ? blkdev_fallocate+0x3a0/0x3a0 [ 2276.270709] do_vfs_ioctl+0x75a/0xff0 [ 2276.274494] ? lock_acquire+0x170/0x3f0 [ 2276.278451] ? ioctl_preallocate+0x1a0/0x1a0 [ 2276.282886] ? __fget+0x265/0x3e0 [ 2276.286342] ? do_vfs_ioctl+0xff0/0xff0 [ 2276.290307] ? security_file_ioctl+0x83/0xb0 [ 2276.294701] SyS_ioctl+0x7f/0xb0 [ 2276.298058] ? do_vfs_ioctl+0xff0/0xff0 [ 2276.302019] do_syscall_64+0x1d5/0x640 [ 2276.305899] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2276.311086] RIP: 0033:0x7f4de4ec5ec7 [ 2276.314808] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2276.322498] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2276.329749] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2276.337038] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2276.344290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2276.351540] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:57 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa40001e5) (async, rerun: 64) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x4) (rerun: 64) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x181000, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000140)=@v2={0x2, @aes128, 0x10, '\x00', @d}) 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) [ 2276.366235] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2276.377762] FAULT_INJECTION: forcing a failure. [ 2276.377762] name failslab, interval 1, probability 0, space 0, times 0 [ 2276.394721] CPU: 0 PID: 12312 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2276.402615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2276.411963] Call Trace: 07:52:57 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) read$snapshot(r0, 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) (async) [ 2276.414550] dump_stack+0x1b2/0x281 [ 2276.418796] should_fail.cold+0x10a/0x149 [ 2276.422953] should_failslab+0xd6/0x130 [ 2276.426931] kmem_cache_alloc_node+0x263/0x410 [ 2276.431516] __alloc_skb+0x5c/0x510 [ 2276.435153] kobject_uevent_env+0x882/0xf30 [ 2276.439485] lo_ioctl+0x11a6/0x1cd0 [ 2276.443116] ? loop_set_status64+0xe0/0xe0 [ 2276.447355] blkdev_ioctl+0x540/0x1830 [ 2276.451246] ? blkpg_ioctl+0x8d0/0x8d0 [ 2276.455256] ? trace_hardirqs_on+0x10/0x10 [ 2276.459483] ? _raw_spin_unlock_irqrestore+0x66/0xe0 07:52:58 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) [ 2276.464638] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2276.469835] block_ioctl+0xd9/0x120 [ 2276.473457] ? blkdev_fallocate+0x3a0/0x3a0 [ 2276.477772] do_vfs_ioctl+0x75a/0xff0 [ 2276.481565] ? lock_acquire+0x170/0x3f0 [ 2276.485523] ? ioctl_preallocate+0x1a0/0x1a0 [ 2276.489917] ? __fget+0x265/0x3e0 [ 2276.493377] ? do_vfs_ioctl+0xff0/0xff0 [ 2276.497344] ? security_file_ioctl+0x83/0xb0 [ 2276.501747] SyS_ioctl+0x7f/0xb0 [ 2276.505109] ? do_vfs_ioctl+0xff0/0xff0 [ 2276.509085] do_syscall_64+0x1d5/0x640 [ 2276.512981] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2276.518167] RIP: 0033:0x7fc74f381ec7 [ 2276.521871] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2276.529575] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2276.536836] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2276.544103] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2276.551359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2276.558619] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:58 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa40001e5) (async) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x181000, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000140)=@v2={0x2, @aes128, 0x10, '\x00', @d}) [ 2276.577472] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:58 executing program 3: ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x9) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) write$input_event(r1, &(0x7f0000000240)={{0x0, 0x2710}, 0x3, 0x2, 0x400}, 0x18) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)={0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @private0}]}, 0x28) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x4001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, 0x0, 0x0) r4 = openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r4, 0xc01064ac, &(0x7f00000001c0)={0x2, 0xa8, &(0x7f0000000100)=""/168}) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000080)={0xa, {0x2, 0x3, 0x1}}, 0xa) 07:52:58 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1881, 0x0) (async, rerun: 32) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x9, &(0x7f0000002500)=[{&(0x7f0000000280)="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", 0x1000, 0x5}, {&(0x7f0000000100)="70786b6156333fc3", 0x8, 0x8df}, {&(0x7f0000000140)="448e61b50af65875445b8284b0613ad3dbfb83ed0cbc89dfb71e871ac0da375a997b6ce49609b0e9cc177821ad6c88d2e1d819fbd0b12034456dbf3f6fa9f29de4fe283b90a74d31759d025a59a9a958206e4c0ee2a7504597378b5808526a1fdf4b3d2695081e", 0x67, 0x6c}, {&(0x7f0000001280)="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", 0x1000, 0x9}, {&(0x7f0000002280)="644a6c4d8cdd785fdcd8dab572e0822a0e2704ec415ee452abf3972102b3e80659fce42870e237bd12c83545f03a123d83ef0f8022e47c3588fa7c5eece9b4c3d9b7c460e76b2ef4d1ef3f9590d44da7d5a89b1746fa952f79c93d2b0d0e1ebc8ed027561060da9141559028af915881d1bd4d540bfa357dfdd26fc1dd4a25fbd69f39ce82efb42a46bf30b14792bb1e1f516d0fd05dcad8661d6c96b6ad7e33c8cf428e97b5444b0cb7f35a7a1e83a73c0bfd452211a4242659a59f0caa3ce26b", 0xc1, 0xfffffffffffffffe}, {&(0x7f00000001c0)="cc77b9bc026b650cf03fecedede44d7cd26d5260ca5addffdf060ddb878e4d501507c9b05b2e0d5770d539ef124f7acbfaf9e2c58eb23d86ec91aca4eda1362286bec17bd4f9e782ba568a8c6bcb43da4ad715a4bd8ee4280f5f16c97474c7", 0x5f, 0x6}, {&(0x7f0000002380)="5cae0b3cf3013d9c01297c1280b82c56a1d5a2771794cf0f317757a9002e9844d4e3095eef453815bc272ac6f9ff67989e3334d5524d36203d639ecbd833e668f4b2f1cfbde33e0293e6bc50e0707912385b0093fd3c0f90baaeb006dbf70e1f6e578c46c51b62f2e79332fbb4cbacfc8eeaab45b4b2f1f02c5fcd68036ae13cde4cea4de597ef6fd1ed38823e964442c6dba9c6beddf3db58c756397a23302eb1fcaec93e36ec61cd0650c5bcdfe11e56a2c7a58b6a20aa0e5570a60dee5e6f6c408accca38e794c5d1eda8b2bbee57b6dd938d63", 0xd5, 0x1}, {&(0x7f0000002480)="888a6e2dd83a2ed4e97d77c530d7826deda8153e8fddab7a53d3", 0x1a, 0x10001}, {&(0x7f00000024c0)="2cfb89495a20a916f1a6d5d9dab7ce387d586128d1a5daefeb972da67e9637e217d6f883c9be3e03166bcfccdd79308a59a91e4f56", 0x35, 0x9}], 0x2000, &(0x7f0000002600)={[], [{@subj_role}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) (async, rerun: 32) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:52:58 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 25) 07:52:58 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x4e0ec1, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x20200, 0x0) ioctl$MEDIA_REQUEST_IOC_QUEUE(r1, 0x7c80, 0x0) read$snapshot(r0, 0x0, 0x0) 07:52:58 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x20000300) 07:52:58 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 27) 07:52:58 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x4e0ec1, 0x0) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x20200, 0x0) ioctl$MEDIA_REQUEST_IOC_QUEUE(r1, 0x7c80, 0x0) (async) read$snapshot(r0, 0x0, 0x0) 07:52:58 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x20000300) [ 2277.036162] FAULT_INJECTION: forcing a failure. [ 2277.036162] name failslab, interval 1, probability 0, space 0, times 0 [ 2277.066985] CPU: 1 PID: 12361 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2277.074896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 07:52:58 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x20000300) [ 2277.084251] Call Trace: [ 2277.086839] dump_stack+0x1b2/0x281 [ 2277.090475] should_fail.cold+0x10a/0x149 [ 2277.094633] should_failslab+0xd6/0x130 [ 2277.098613] kmem_cache_alloc_node+0x263/0x410 [ 2277.103201] __alloc_skb+0x5c/0x510 [ 2277.106832] kobject_uevent_env+0x882/0xf30 [ 2277.111164] lo_ioctl+0x11a6/0x1cd0 [ 2277.114796] ? loop_set_status64+0xe0/0xe0 [ 2277.119034] blkdev_ioctl+0x540/0x1830 [ 2277.122922] ? blkpg_ioctl+0x8d0/0x8d0 [ 2277.126808] ? trace_hardirqs_on+0x10/0x10 [ 2277.131049] ? _raw_spin_unlock_irqrestore+0x66/0xe0 07:52:58 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$hpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x10000, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000140)="83181ceae319547417288b61443f35580008e49c9774ac95ca28df8b91ccb86d42910fe6b59ad18474e98111783a986e515aff248b1822dffdd41bc9d4868c4152e0c79fe4133b5c6576420069321104cc3358de0467b0fa396bddb2e87933858eabfb5f5565ae7560a252c85cacfb2143bea5d72650bb6c41617de6d5459dac5534422a3b9c3c00e8ac0325ceb8", 0x8e}, {&(0x7f0000000200)="e7d81c99feb1d29bf81c1e04d0bab4546d99becd4721fa435468a4197c99253667abeeab55b4c46c4e2d5e5da79b9dc8b62c04ace0d95a4426fbf2e7afd7ea2fd6", 0x41, 0x2}, {&(0x7f0000000280)="dbc136606600e5948529942815718a620a6771a7e9ae258e78abd42bad62e119db0b6a50d08563064107253d83aa41b69437fd47f9387b3d6aef6919493ab8", 0x3f, 0x1}, {&(0x7f00000002c0)="08a0f2be3d1cfb071ae21e3c6a31c4172dc0553a922cb97aa17f8e312ae18946927bd2990483b45de7e39d3c9d4bf4bc1f0833bdef596df3738762bc9e962e342e224114c2032529f71d72040651d6483bc38f207f4c9b1641be60444fe3fcd0baaaeced96ded2234d384edeb3ef898b14ab8f55b59f370b4fc02c38754f56c74a6c7095003ef65c7fd02b650a6099508f", 0x91, 0x1}, {&(0x7f0000000380)="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", 0xfa, 0x7}, {&(0x7f0000000480)="f803b1f4b55bf9a5f47cd6dcf0605857f4e20f6854b31e821ae0a32c2f5772e8c8ac378afa85d15bc37325495ad95f4ab7a04685b1b4b3e36b53a1e5acc974b3007d8213", 0x44, 0x8000}, {&(0x7f0000000500)="6f7d9457709f2233389f5493303cfbe3852225e89cdca9d2857095c48e526a0733b0d79370ec955c13dbd3a73c4b47be7baaeb7e2230a7d0af7769ecd860310009ca1dfe805597325a135e6571c3a627da", 0x51, 0x4}, {&(0x7f0000000580)="b52ebd54284d5454924be9b56fde73b9eee21c0a29c6c11d529d531ece31d3f438836bbd600cf3daf2fd93d90041100baf8f7d530f273f4ee26e2c1dad81b11ff0759c2e6cd14f9fc8e27f950f62da2550d532a4e5d644271f55bfd73f70c733ddd6570dc6df6ff49414c7b6fd0902cbfe96bd3515fb227807a216b83932f365256dc96f087681ff52a4ab36a7602614869a7dea1829c48065281f76ef1596db78ff20540154e0dc084845df6688e2ad21fc", 0xb2, 0x100}, {&(0x7f0000000640)="827d06ad698f03c38b7efe1688f60830b01d632050f2aba8ba253c27a383317742bc05e3c2fe975658f2ea64ead6830c4e8d22e28464ab397aa3e2aeb4510dd1180737f511508797acb5ff9404e074e2bedee5b73280c3900b124fa8aae7ffc0e3621b1a", 0x64, 0x3}], 0x5081, &(0x7f00000007c0)={[{'.]'}, {'\''}, {'^\\('}, {}, {}, {}, {'\\\xd3![{'}, {',[]].:@,\\+/[&-\x87[/-}&$]{%'}], [{@smackfshat={'smackfshat', 0x3d, '*'}}, {@pcr={'pcr', 0x3d, 0x3f}}, {@subj_type={'subj_type', 0x3d, ',]$'}}, {@euid_eq}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x1000}}, {@obj_user={'obj_user', 0x3d, '.!\''}}, {@fsname={'fsname', 0x3d, '-^,!{-*#)'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@appraise}]}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x8, 0xd7f3, 0x100}, 0xc) [ 2277.136151] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2277.141173] block_ioctl+0xd9/0x120 [ 2277.144800] ? blkdev_fallocate+0x3a0/0x3a0 [ 2277.149122] do_vfs_ioctl+0x75a/0xff0 [ 2277.152920] ? lock_acquire+0x170/0x3f0 [ 2277.156892] ? ioctl_preallocate+0x1a0/0x1a0 [ 2277.161301] ? __fget+0x265/0x3e0 [ 2277.164756] ? do_vfs_ioctl+0xff0/0xff0 [ 2277.168734] ? security_file_ioctl+0x83/0xb0 [ 2277.173144] SyS_ioctl+0x7f/0xb0 [ 2277.176508] ? do_vfs_ioctl+0xff0/0xff0 [ 2277.180482] do_syscall_64+0x1d5/0x640 [ 2277.184373] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2277.189554] RIP: 0033:0x7fc74f381ec7 [ 2277.193259] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2277.200962] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2277.208235] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2277.215498] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2277.222754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2277.230037] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:52:58 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x4e0ec1, 0x0) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x20200, 0x0) ioctl$MEDIA_REQUEST_IOC_QUEUE(r1, 0x7c80, 0x0) (async) read$snapshot(r0, 0x0, 0x0) [ 2277.243138] FAULT_INJECTION: forcing a failure. [ 2277.243138] name failslab, interval 1, probability 0, space 0, times 0 [ 2277.257723] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2277.268938] CPU: 1 PID: 12362 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2277.276823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2277.286171] Call Trace: [ 2277.288770] dump_stack+0x1b2/0x281 [ 2277.292399] should_fail.cold+0x10a/0x149 [ 2277.296546] should_failslab+0xd6/0x130 [ 2277.300630] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2277.305729] __kmalloc_node_track_caller+0x38/0x70 [ 2277.310658] __alloc_skb+0x96/0x510 [ 2277.314280] kobject_uevent_env+0x882/0xf30 [ 2277.318611] lo_ioctl+0x11a6/0x1cd0 [ 2277.322236] ? loop_set_status64+0xe0/0xe0 [ 2277.326486] blkdev_ioctl+0x540/0x1830 [ 2277.330356] ? blkpg_ioctl+0x8d0/0x8d0 [ 2277.334224] ? trace_hardirqs_on+0x10/0x10 [ 2277.338447] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2277.343532] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2277.348542] block_ioctl+0xd9/0x120 [ 2277.352167] ? blkdev_fallocate+0x3a0/0x3a0 [ 2277.356479] do_vfs_ioctl+0x75a/0xff0 [ 2277.360262] ? lock_acquire+0x170/0x3f0 [ 2277.364228] ? ioctl_preallocate+0x1a0/0x1a0 [ 2277.368624] ? __fget+0x265/0x3e0 [ 2277.372082] ? do_vfs_ioctl+0xff0/0xff0 [ 2277.376044] ? security_file_ioctl+0x83/0xb0 [ 2277.380440] SyS_ioctl+0x7f/0xb0 [ 2277.383789] ? do_vfs_ioctl+0xff0/0xff0 [ 2277.387779] do_syscall_64+0x1d5/0x640 [ 2277.391669] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2277.396848] RIP: 0033:0x7f4de4ec5ec7 [ 2277.400556] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2277.408287] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2277.415572] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2277.422943] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2277.430227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 07:52:58 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x309040, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x480, 0x110) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000080)=[{{0x4, 0x0, 0x0, 0x1}, {0x3, 0x0, 0x0, 0x1}}, {{0x0, 0x1}, {0x3, 0x0, 0x1, 0x1}}], 0x10) syz_genetlink_get_family_id$smc(&(0x7f00000000c0), r2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x112001, 0x0) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=0xee01, @ANYBLOB="2e2f62696c02ea15b089bffb961400"]) read$snapshot(r0, 0x0, 0x0) [ 2277.437505] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2277.464332] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (fail_nth: 1) 07:52:59 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 28) 07:52:59 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 26) 07:52:59 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$hpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x10000, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000140)="83181ceae319547417288b61443f35580008e49c9774ac95ca28df8b91ccb86d42910fe6b59ad18474e98111783a986e515aff248b1822dffdd41bc9d4868c4152e0c79fe4133b5c6576420069321104cc3358de0467b0fa396bddb2e87933858eabfb5f5565ae7560a252c85cacfb2143bea5d72650bb6c41617de6d5459dac5534422a3b9c3c00e8ac0325ceb8", 0x8e}, {&(0x7f0000000200)="e7d81c99feb1d29bf81c1e04d0bab4546d99becd4721fa435468a4197c99253667abeeab55b4c46c4e2d5e5da79b9dc8b62c04ace0d95a4426fbf2e7afd7ea2fd6", 0x41, 0x2}, {&(0x7f0000000280)="dbc136606600e5948529942815718a620a6771a7e9ae258e78abd42bad62e119db0b6a50d08563064107253d83aa41b69437fd47f9387b3d6aef6919493ab8", 0x3f, 0x1}, {&(0x7f00000002c0)="08a0f2be3d1cfb071ae21e3c6a31c4172dc0553a922cb97aa17f8e312ae18946927bd2990483b45de7e39d3c9d4bf4bc1f0833bdef596df3738762bc9e962e342e224114c2032529f71d72040651d6483bc38f207f4c9b1641be60444fe3fcd0baaaeced96ded2234d384edeb3ef898b14ab8f55b59f370b4fc02c38754f56c74a6c7095003ef65c7fd02b650a6099508f", 0x91, 0x1}, {&(0x7f0000000380)="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", 0xfa, 0x7}, {&(0x7f0000000480)="f803b1f4b55bf9a5f47cd6dcf0605857f4e20f6854b31e821ae0a32c2f5772e8c8ac378afa85d15bc37325495ad95f4ab7a04685b1b4b3e36b53a1e5acc974b3007d8213", 0x44, 0x8000}, {&(0x7f0000000500)="6f7d9457709f2233389f5493303cfbe3852225e89cdca9d2857095c48e526a0733b0d79370ec955c13dbd3a73c4b47be7baaeb7e2230a7d0af7769ecd860310009ca1dfe805597325a135e6571c3a627da", 0x51, 0x4}, {&(0x7f0000000580)="b52ebd54284d5454924be9b56fde73b9eee21c0a29c6c11d529d531ece31d3f438836bbd600cf3daf2fd93d90041100baf8f7d530f273f4ee26e2c1dad81b11ff0759c2e6cd14f9fc8e27f950f62da2550d532a4e5d644271f55bfd73f70c733ddd6570dc6df6ff49414c7b6fd0902cbfe96bd3515fb227807a216b83932f365256dc96f087681ff52a4ab36a7602614869a7dea1829c48065281f76ef1596db78ff20540154e0dc084845df6688e2ad21fc", 0xb2, 0x100}, {&(0x7f0000000640)="827d06ad698f03c38b7efe1688f60830b01d632050f2aba8ba253c27a383317742bc05e3c2fe975658f2ea64ead6830c4e8d22e28464ab397aa3e2aeb4510dd1180737f511508797acb5ff9404e074e2bedee5b73280c3900b124fa8aae7ffc0e3621b1a", 0x64, 0x3}], 0x5081, &(0x7f00000007c0)={[{'.]'}, {'\''}, {'^\\('}, {}, {}, {}, {'\\\xd3![{'}, {',[]].:@,\\+/[&-\x87[/-}&$]{%'}], [{@smackfshat={'smackfshat', 0x3d, '*'}}, {@pcr={'pcr', 0x3d, 0x3f}}, {@subj_type={'subj_type', 0x3d, ',]$'}}, {@euid_eq}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x1000}}, {@obj_user={'obj_user', 0x3d, '.!\''}}, {@fsname={'fsname', 0x3d, '-^,!{-*#)'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@appraise}]}) (async) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x8, 0xd7f3, 0x100}, 0xc) 07:52:59 executing program 4: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x216582a, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getuid() r2 = syz_mount_image$sysv(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x9, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="beafcd23565461dee11d10ea028197ef054d45410ca2d091667e43f9e4b48ae5863d66b4fb6795b0bd0cdba85cbed1b0c8b7b479126e2d1f58c3ae1fcafcb5decd5a7416b8e71d7810a38d18c4d094398f289ae72f750140b3c6676b6a7546c73dbc6796f869b155e0159117337237bcbabcfb6cb75e69cc1eaf506ebc7f8cb9d057f19957acec897e3cb812c1", 0x8d, 0x2b}, {&(0x7f00000003c0)="17254286a49a3bd98921fde252b1edffdf4d949517a0980afe93bec087b78f094042319ed302dd4590f9e8fa39706f90100f26c6fe9f4e3863", 0x39, 0x800}, {&(0x7f0000000400)="1c9a76cf195bd439338fedab962b03d3585c72fb50386dd3799e95f6b5effc7750dcff9c834569aa1f7fdc0e3145eea7b5075db853e5c982f9dcb96490942713fb1e8798fb652b4ac2a5e63a69c19ea4e6c59b774da7263b7e7a8a5d9bd77ef69199e24aa14e5192b6fec09a4f2961058993d3001c1f5e9da997b9f31f73238004af695fb57fb7a1f4e36470eda1054d86e277d61a7d4b402ed8a6eb74451512623024c0caa7896f6d28edb999c06e7d521f569254eb86abb1b39d6ef5cb810dc5b9df1e7f6fc34e0e9023996f687f2f8d76e2ca7fff31dbcd48a7c7fe6f9cbff5e2e467b11e74", 0xe7, 0x8000}], 0x1000000, &(0x7f0000000580)={[{'-##)+})'}, {'].@'}, {'/\\(\\\''}, {'[.}/\xc1}'}, {',}-'}, {'uid<'}, {'+'}, {'%]'}, {'subj_type'}], [{@appraise}]}) renameat2(r2, &(0x7f00000005c0)='./file0\x00', r0, &(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$sysv(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="f9338b077a4b74def3", 0x9, 0x6}], 0xe5db8edf9ae641b4, &(0x7f0000000180)={[{'!:\xe3'}, {}, {'].@'}, {}, {}, {'\\'}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@dont_measure}, {@uid_lt}, {@subj_type={'subj_type', 0x3d, '-'}}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, '+'}}, {@permit_directio}, {@uid_gt={'uid>', r1}}]}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) 07:52:59 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) statx(r0, &(0x7f0000000600)='.\x00', 0x4000, 0x200, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x4, '\x00', [@ra={0x5, 0x2, 0xffc1}, @calipso={0x7, 0x10, {0x3, 0x2, 0x65, 0x6ad7, [0x5]}}, @enc_lim={0x4, 0x1, 0x1c}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}]}, 0x30) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x9, &(0x7f0000000500)=[{&(0x7f00000000c0)="405d467281b0277e6131d0eec6148428fdd2b91371d92a371717c4492c0550367d4c2dea17a78d36010d4f9b003ea80fd776e834f9102bc2075cbb6d91373c831864807d33a17cc44823d13e9594c1dad8af75f47e387e109b2632c75098708e8a2708217525fc4f3b29f0147b4b801c976841b8", 0x74, 0x5}, {&(0x7f0000000140), 0x0, 0xa0}, {&(0x7f0000000180)="41bbdda38a12fd46d5c93662c1b8296ab69226884325ea1f9dc28a306eace03a38f28d8d584d2a71dc6374dae3569801733c6c1683f66765bbb6254eeb8b25fa17f7b91d7d2e61789bcd2d8a1c7c3d1c26916f9bba6d71238c39a0821585f1ebbd715e2b", 0x64, 0xffff}, {&(0x7f0000000200)="6645067ded9dcbc7f420b787060cd910c1cf858307c2752d5d7b7c50bc7e32249b4806676d775ed1abe327221517263ae24a", 0x32, 0x2}, {&(0x7f0000000280)="e4b7839197fb98ae20d2abd988eacdb94b29ebe9edc48967d86158de94c5713df74cde218969", 0x26, 0x6}, {&(0x7f00000002c0)="03df681404703d8899b5a3504d458eb88bbf5761784d473accc11369ee7c75c20b1b0b0e6b1e1326a70288ebc6ab758b47697d055453b6a75b901d3dfd352f64905e7869b32368569ab21ac94ed5b2acaf13b252c35acc9674ade5711011bb5f7b366e8cba4e87dec8aeebdeabcd9bfb38a2b92262ee041146f8017ccbcff1d270ebb6acb9dac39fd3640b68d54acc0f06d39c84471c10025ec1199c5dba894ed85cc8e5b29e05596fd8f0fe379c7eccd6a54887c77dbe27238a424b9bb67ec79001494a3d6de7d6bdd23f985d62826fb879536279508d96cd09f32763824a9824d7bbf9dddc9f7fc42be204e3a87da11573e50d1d6071ab7873d2874257", 0xfe, 0x7ff}, {&(0x7f00000003c0)="62e6af22d4a0769e3a30d4cd2e2888983b5a52c8142a787da6cf50088466c983c486faab2a117bb277cf5bb60c4c132eea9d8f3781fcf26e7ce803d60f3c90d7cf0bdb0d50de7afa7887629d0efe75fe4006", 0x52, 0x9}, {&(0x7f0000000440)="d3e2db03eb33e857bd7dcf5a970d60f7896b4bead73b6a1f46096641e29007161ace8acc4e3d7f5c47ef3066be86ad955d83e9fc81821025618b8e761f677155532bbdbc220aa740700ba154d54f", 0x4e, 0xfffffffffffffff7}, {&(0x7f00000004c0)="13df3cc570f17173099550cd0cad427ea30c12afaf3c", 0x16, 0x1}], 0x804, &(0x7f0000000740)={[{}], [{@euid_gt={'euid>', r1}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@hash}, {@measure}, {@fsname={'fsname', 0x3d, ':h&-]'}}, {@dont_measure}]}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x18c40, 0x0) 07:52:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xbf9db56d9686a00c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000000c0), 0x4) [ 2277.921600] FAULT_INJECTION: forcing a failure. [ 2277.921600] name failslab, interval 1, probability 0, space 0, times 0 [ 2277.962225] CPU: 1 PID: 12430 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2277.970134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2277.979491] Call Trace: [ 2277.982080] dump_stack+0x1b2/0x281 [ 2277.985716] should_fail.cold+0x10a/0x149 [ 2277.989861] should_failslab+0xd6/0x130 [ 2277.993873] kmem_cache_alloc_node+0x263/0x410 [ 2277.998453] __alloc_skb+0x5c/0x510 [ 2278.002074] kobject_uevent_env+0x882/0xf30 [ 2278.006388] lo_ioctl+0x11a6/0x1cd0 [ 2278.010003] ? loop_set_status64+0xe0/0xe0 [ 2278.014230] blkdev_ioctl+0x540/0x1830 [ 2278.018109] ? blkpg_ioctl+0x8d0/0x8d0 [ 2278.021980] ? trace_hardirqs_on+0x10/0x10 [ 2278.026202] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2278.031295] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2278.036309] block_ioctl+0xd9/0x120 [ 2278.040048] ? blkdev_fallocate+0x3a0/0x3a0 [ 2278.044353] do_vfs_ioctl+0x75a/0xff0 [ 2278.048145] ? lock_acquire+0x170/0x3f0 [ 2278.052130] ? ioctl_preallocate+0x1a0/0x1a0 [ 2278.056530] ? __fget+0x265/0x3e0 [ 2278.059967] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.063923] ? security_file_ioctl+0x83/0xb0 [ 2278.068314] SyS_ioctl+0x7f/0xb0 [ 2278.071662] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.075628] do_syscall_64+0x1d5/0x640 [ 2278.079512] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2278.084711] RIP: 0033:0x7f4de4ec5ec7 [ 2278.088404] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2278.096098] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2278.103354] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 07:52:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xbf9db56d9686a00c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000000c0), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) (async) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xbf9db56d9686a00c) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000000c0), 0x4) (async) [ 2278.110602] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2278.117851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2278.125120] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2278.136842] FAULT_INJECTION: forcing a failure. [ 2278.136842] name failslab, interval 1, probability 0, space 0, times 0 [ 2278.138194] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2278.168256] CPU: 1 PID: 12436 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2278.176156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2278.185504] Call Trace: [ 2278.188084] dump_stack+0x1b2/0x281 [ 2278.191697] should_fail.cold+0x10a/0x149 [ 2278.195835] should_failslab+0xd6/0x130 [ 2278.199806] kmem_cache_alloc_node+0x263/0x410 [ 2278.204417] __alloc_skb+0x5c/0x510 [ 2278.208042] kobject_uevent_env+0x882/0xf30 [ 2278.212369] lo_ioctl+0x11a6/0x1cd0 [ 2278.215990] ? loop_set_status64+0xe0/0xe0 [ 2278.220211] blkdev_ioctl+0x540/0x1830 [ 2278.224092] ? blkpg_ioctl+0x8d0/0x8d0 [ 2278.227996] ? trace_hardirqs_on+0x10/0x10 [ 2278.232225] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2278.237328] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2278.242343] block_ioctl+0xd9/0x120 [ 2278.245958] ? blkdev_fallocate+0x3a0/0x3a0 [ 2278.250259] do_vfs_ioctl+0x75a/0xff0 [ 2278.254050] ? lock_acquire+0x170/0x3f0 [ 2278.258014] ? ioctl_preallocate+0x1a0/0x1a0 [ 2278.262418] ? __fget+0x265/0x3e0 [ 2278.265873] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.269831] ? security_file_ioctl+0x83/0xb0 [ 2278.274229] SyS_ioctl+0x7f/0xb0 [ 2278.277610] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.281575] do_syscall_64+0x1d5/0x640 [ 2278.285460] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2278.290647] RIP: 0033:0x7fc74f381ec7 [ 2278.294344] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2278.302045] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2278.309319] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2278.316577] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2278.323827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2278.331079] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2278.343929] befs: Unrecognized mount option "euid>00000000000000000000" or missing value [ 2278.347141] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:52:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xbf9db56d9686a00c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000000c0), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) (async) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xbf9db56d9686a00c) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000000c0), 0x4) (async) 07:52:59 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 27) 07:52:59 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_mount_image$hpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x10000, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000140)="83181ceae319547417288b61443f35580008e49c9774ac95ca28df8b91ccb86d42910fe6b59ad18474e98111783a986e515aff248b1822dffdd41bc9d4868c4152e0c79fe4133b5c6576420069321104cc3358de0467b0fa396bddb2e87933858eabfb5f5565ae7560a252c85cacfb2143bea5d72650bb6c41617de6d5459dac5534422a3b9c3c00e8ac0325ceb8", 0x8e}, {&(0x7f0000000200)="e7d81c99feb1d29bf81c1e04d0bab4546d99becd4721fa435468a4197c99253667abeeab55b4c46c4e2d5e5da79b9dc8b62c04ace0d95a4426fbf2e7afd7ea2fd6", 0x41, 0x2}, {&(0x7f0000000280)="dbc136606600e5948529942815718a620a6771a7e9ae258e78abd42bad62e119db0b6a50d08563064107253d83aa41b69437fd47f9387b3d6aef6919493ab8", 0x3f, 0x1}, {&(0x7f00000002c0)="08a0f2be3d1cfb071ae21e3c6a31c4172dc0553a922cb97aa17f8e312ae18946927bd2990483b45de7e39d3c9d4bf4bc1f0833bdef596df3738762bc9e962e342e224114c2032529f71d72040651d6483bc38f207f4c9b1641be60444fe3fcd0baaaeced96ded2234d384edeb3ef898b14ab8f55b59f370b4fc02c38754f56c74a6c7095003ef65c7fd02b650a6099508f", 0x91, 0x1}, {&(0x7f0000000380)="47e7ee25950e465cca2437eaceda8c13830e8a34c643a71f26372460aed5397bfec76b2894f72ca2847a844bae18a2180761630fffb2dd94fcc211b70a4e82510307fa08b69f7a1e2c844d4f8dd05db8996f7d4c2ae9d3cd0e624dbe275a55926c75faadac3cf0a4d0ccf19f17475daca261fa4769af91d467afcc08eb9840bbf318e4ef49acedd0ecc6ee7b79789127b6ae620ee22fcab713212816d0e809332037e02cbfb567dea0395da8d418e4ce37b2bcbabca67acbcba2ced6dfebe3b0bbc4d6df479761bdfed594139568cdad8e7b57cf95aae2215cd2cccceb6bfa9cf7d3c58f3194b6297028e7ebba2ce2387582d13005a9a834ccb1", 0xfa, 0x7}, {&(0x7f0000000480)="f803b1f4b55bf9a5f47cd6dcf0605857f4e20f6854b31e821ae0a32c2f5772e8c8ac378afa85d15bc37325495ad95f4ab7a04685b1b4b3e36b53a1e5acc974b3007d8213", 0x44, 0x8000}, {&(0x7f0000000500)="6f7d9457709f2233389f5493303cfbe3852225e89cdca9d2857095c48e526a0733b0d79370ec955c13dbd3a73c4b47be7baaeb7e2230a7d0af7769ecd860310009ca1dfe805597325a135e6571c3a627da", 0x51, 0x4}, {&(0x7f0000000580)="b52ebd54284d5454924be9b56fde73b9eee21c0a29c6c11d529d531ece31d3f438836bbd600cf3daf2fd93d90041100baf8f7d530f273f4ee26e2c1dad81b11ff0759c2e6cd14f9fc8e27f950f62da2550d532a4e5d644271f55bfd73f70c733ddd6570dc6df6ff49414c7b6fd0902cbfe96bd3515fb227807a216b83932f365256dc96f087681ff52a4ab36a7602614869a7dea1829c48065281f76ef1596db78ff20540154e0dc084845df6688e2ad21fc", 0xb2, 0x100}, {&(0x7f0000000640)="827d06ad698f03c38b7efe1688f60830b01d632050f2aba8ba253c27a383317742bc05e3c2fe975658f2ea64ead6830c4e8d22e28464ab397aa3e2aeb4510dd1180737f511508797acb5ff9404e074e2bedee5b73280c3900b124fa8aae7ffc0e3621b1a", 0x64, 0x3}], 0x5081, &(0x7f00000007c0)={[{'.]'}, {'\''}, {'^\\('}, {}, {}, {}, {'\\\xd3![{'}, {',[]].:@,\\+/[&-\x87[/-}&$]{%'}], [{@smackfshat={'smackfshat', 0x3d, '*'}}, {@pcr={'pcr', 0x3d, 0x3f}}, {@subj_type={'subj_type', 0x3d, ',]$'}}, {@euid_eq}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x1000}}, {@obj_user={'obj_user', 0x3d, '.!\''}}, {@fsname={'fsname', 0x3d, '-^,!{-*#)'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@appraise}]}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x8, 0xd7f3, 0x100}, 0xc) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) syz_mount_image$hpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x10000, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000140)="83181ceae319547417288b61443f35580008e49c9774ac95ca28df8b91ccb86d42910fe6b59ad18474e98111783a986e515aff248b1822dffdd41bc9d4868c4152e0c79fe4133b5c6576420069321104cc3358de0467b0fa396bddb2e87933858eabfb5f5565ae7560a252c85cacfb2143bea5d72650bb6c41617de6d5459dac5534422a3b9c3c00e8ac0325ceb8", 0x8e}, {&(0x7f0000000200)="e7d81c99feb1d29bf81c1e04d0bab4546d99becd4721fa435468a4197c99253667abeeab55b4c46c4e2d5e5da79b9dc8b62c04ace0d95a4426fbf2e7afd7ea2fd6", 0x41, 0x2}, {&(0x7f0000000280)="dbc136606600e5948529942815718a620a6771a7e9ae258e78abd42bad62e119db0b6a50d08563064107253d83aa41b69437fd47f9387b3d6aef6919493ab8", 0x3f, 0x1}, {&(0x7f00000002c0)="08a0f2be3d1cfb071ae21e3c6a31c4172dc0553a922cb97aa17f8e312ae18946927bd2990483b45de7e39d3c9d4bf4bc1f0833bdef596df3738762bc9e962e342e224114c2032529f71d72040651d6483bc38f207f4c9b1641be60444fe3fcd0baaaeced96ded2234d384edeb3ef898b14ab8f55b59f370b4fc02c38754f56c74a6c7095003ef65c7fd02b650a6099508f", 0x91, 0x1}, {&(0x7f0000000380)="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", 0xfa, 0x7}, {&(0x7f0000000480)="f803b1f4b55bf9a5f47cd6dcf0605857f4e20f6854b31e821ae0a32c2f5772e8c8ac378afa85d15bc37325495ad95f4ab7a04685b1b4b3e36b53a1e5acc974b3007d8213", 0x44, 0x8000}, {&(0x7f0000000500)="6f7d9457709f2233389f5493303cfbe3852225e89cdca9d2857095c48e526a0733b0d79370ec955c13dbd3a73c4b47be7baaeb7e2230a7d0af7769ecd860310009ca1dfe805597325a135e6571c3a627da", 0x51, 0x4}, {&(0x7f0000000580)="b52ebd54284d5454924be9b56fde73b9eee21c0a29c6c11d529d531ece31d3f438836bbd600cf3daf2fd93d90041100baf8f7d530f273f4ee26e2c1dad81b11ff0759c2e6cd14f9fc8e27f950f62da2550d532a4e5d644271f55bfd73f70c733ddd6570dc6df6ff49414c7b6fd0902cbfe96bd3515fb227807a216b83932f365256dc96f087681ff52a4ab36a7602614869a7dea1829c48065281f76ef1596db78ff20540154e0dc084845df6688e2ad21fc", 0xb2, 0x100}, {&(0x7f0000000640)="827d06ad698f03c38b7efe1688f60830b01d632050f2aba8ba253c27a383317742bc05e3c2fe975658f2ea64ead6830c4e8d22e28464ab397aa3e2aeb4510dd1180737f511508797acb5ff9404e074e2bedee5b73280c3900b124fa8aae7ffc0e3621b1a", 0x64, 0x3}], 0x5081, &(0x7f00000007c0)={[{'.]'}, {'\''}, {'^\\('}, {}, {}, {}, {'\\\xd3![{'}, {',[]].:@,\\+/[&-\x87[/-}&$]{%'}], [{@smackfshat={'smackfshat', 0x3d, '*'}}, {@pcr={'pcr', 0x3d, 0x3f}}, {@subj_type={'subj_type', 0x3d, ',]$'}}, {@euid_eq}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x1000}}, {@obj_user={'obj_user', 0x3d, '.!\''}}, {@fsname={'fsname', 0x3d, '-^,!{-*#)'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@appraise}]}) (async) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x8, 0xd7f3, 0x100}, 0xc) (async) [ 2278.366335] print_req_error: I/O error, dev loop1, sector 0 [ 2278.366816] VFS: unable to find oldfs superblock on device loop4 07:52:59 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 29) 07:52:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (fail_nth: 1) [ 2278.409632] befs: (loop5): cannot parse mount options 07:53:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x102) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) renameat(r2, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x399200, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000100)=0x3, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540), 0x22001, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000240)=r2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@loopback, 0x80000000, 0x1, 0x1, 0x0, 0x6, 0x2}, &(0x7f00000003c0)=0x20) recvfrom$inet6(r3, &(0x7f0000000480)=""/170, 0xaa, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x100, @dev={0xfe, 0x80, '\x00', 0x24}, 0x8}, 0x1c) r4 = syz_mount_image$efs(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x2, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="175a09ef28d29e28c9209eb57ea6ddc99074f8457766d7d34e1ea1dd6bdb04c90549016c46f1ffef1e8ac47e7296de13234270276aeeaeb1aa77cb7097356a336d693004b8dac5d0df5fa0e90b25c8d5db206f1b804101febe7039c67042e95a5d02c7b7c435f1744164c860ce246770df5d47117c5fc327749b3242", 0x7c, 0x400}, {&(0x7f00000002c0)="055dd6c2fe1a88e7f21ffc363a7d60d190b488795b4ec3393b90a6982886a335dc537c2ee87f989ea878fc7235151f6885c4f41296d81451f65bc389e932611f82650d99fda1ae8f914d219884f92b6bd6dce306de57a3e160b8558a3a202b2f7ce9ba4fe8e0595c220c0141a27310f5a09d2c", 0x73, 0x9}], 0xa0000, &(0x7f0000000400)={[{}, {}, {'+.\x94,)'}, {'](\xaa'}, {}, {'efs\x00'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfshat={'smackfshat', 0x3d, '.pending_reads\x00'}}, {@appraise}, {@obj_type}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@dont_appraise}]}) mknodat$loop(r4, &(0x7f0000000340)='./file0\x00', 0x0, 0x0) [ 2278.456864] FAULT_INJECTION: forcing a failure. [ 2278.456864] name failslab, interval 1, probability 0, space 0, times 0 [ 2278.486702] CPU: 1 PID: 12468 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2278.494597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2278.503964] Call Trace: [ 2278.506565] dump_stack+0x1b2/0x281 [ 2278.510183] should_fail.cold+0x10a/0x149 [ 2278.514318] should_failslab+0xd6/0x130 [ 2278.518285] kmem_cache_alloc_node+0x263/0x410 [ 2278.522879] __alloc_skb+0x5c/0x510 [ 2278.526498] kobject_uevent_env+0x882/0xf30 [ 2278.530812] lo_ioctl+0x11a6/0x1cd0 [ 2278.534451] ? loop_set_status64+0xe0/0xe0 [ 2278.538676] blkdev_ioctl+0x540/0x1830 [ 2278.542549] ? blkpg_ioctl+0x8d0/0x8d0 [ 2278.546420] ? trace_hardirqs_on+0x10/0x10 [ 2278.550643] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2278.555734] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2278.560738] block_ioctl+0xd9/0x120 [ 2278.564374] ? blkdev_fallocate+0x3a0/0x3a0 [ 2278.568683] do_vfs_ioctl+0x75a/0xff0 [ 2278.572470] ? lock_acquire+0x170/0x3f0 [ 2278.576448] ? ioctl_preallocate+0x1a0/0x1a0 [ 2278.580844] ? __fget+0x265/0x3e0 [ 2278.584285] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.588245] ? security_file_ioctl+0x83/0xb0 [ 2278.592639] SyS_ioctl+0x7f/0xb0 [ 2278.595990] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.599947] do_syscall_64+0x1d5/0x640 07:53:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000ea0000009d65353e3d9b0d0cba937f5df14e8830f991b5eb47acbcd275fd56e4af8478ae5492a57e2deb33c8f26ba791f9a6af9d20c9c1e87bc5032e1d24235b7739fa976229c7ee480d2e296f23efe848a5750800274451490ff5b606912127cf13165d5372093759f7366be73779b28424fbc09f5f4bf9645fd5bc95c78d061632d62f8ac431a75a4c1ea89823ee26e1d53e460a45ea5aff563dddd32335aa9a4218cd28c696c67d5b69c8aea47a4d264de96ba9dd2d1bbf86052831456fc14b8246f8a8d6410392ee45df4544845f7a8725003d941ed13c383242daab357ea436936f09973f2948bf6fde0000000000000000000000000000005343b2582b418d6bf5156bdcb0eb0f7f5dfba5cea0865c1827db917fed04000a200ddec472354bbaa368aa2ae9090ba4f215ee5eac74de17cdcc53b91d91dc70f04574340e679aac27c012f504d3c50f14bfe7bc9d6adcb6db3991b6bb47c402d6a11882bf5f6b2f5112bb46a0bc4d76c7a63e9ec543a84da2ae5ce5109febe2dcbb324b88a89e4627dfcb50630fa53b4462630ed5ec573b871694929580a7ab2aeef17e2f8838e901509a8ac9bd153bc275d87996f95dd2b71223534759ffb1075c6ca094424a10c9"], &(0x7f00000001c0)=0x10e) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000480)={0x2, {{0xa, 0x4e20, 0xfffffc01, @rand_addr=' \x01\x00', 0x7}}, 0x1, 0x2, [{{0xa, 0x4e24, 0xffff, @empty, 0x2}}, {{0xa, 0x4e22, 0x0, @remote, 0x2}}]}, 0x190) [ 2278.603822] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2278.608995] RIP: 0033:0x7f4de4ec5ec7 [ 2278.612690] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2278.620381] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2278.627636] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2278.634903] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2278.642157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2278.649410] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:53:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x10e) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) (async) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000480)={0x2, {{0xa, 0x4e20, 0xfffffc01, @rand_addr=' \x01\x00', 0x7}}, 0x1, 0x2, [{{0xa, 0x4e24, 0xffff, @empty, 0x2}}, {{0xa, 0x4e22, 0x0, @remote, 0x2}}]}, 0x190) 07:53:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x10e) (async, rerun: 32) r1 = socket$vsock_stream(0x28, 0x1, 0x0) (rerun: 32) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) (async) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000480)={0x2, {{0xa, 0x4e20, 0xfffffc01, @rand_addr=' \x01\x00', 0x7}}, 0x1, 0x2, [{{0xa, 0x4e24, 0xffff, @empty, 0x2}}, {{0xa, 0x4e22, 0x0, @remote, 0x2}}]}, 0x190) [ 2278.686712] FAULT_INJECTION: forcing a failure. [ 2278.686712] name failslab, interval 1, probability 0, space 0, times 0 [ 2278.700116] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2278.714027] CPU: 1 PID: 12477 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2278.721920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2278.731274] Call Trace: [ 2278.733906] dump_stack+0x1b2/0x281 [ 2278.737541] should_fail.cold+0x10a/0x149 [ 2278.741685] should_failslab+0xd6/0x130 [ 2278.745679] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2278.750780] __kmalloc_node_track_caller+0x38/0x70 [ 2278.755703] __alloc_skb+0x96/0x510 [ 2278.759338] kobject_uevent_env+0x882/0xf30 [ 2278.763669] lo_ioctl+0x11a6/0x1cd0 [ 2278.767295] ? loop_set_status64+0xe0/0xe0 [ 2278.771526] blkdev_ioctl+0x540/0x1830 [ 2278.775407] ? blkpg_ioctl+0x8d0/0x8d0 [ 2278.779309] ? trace_hardirqs_on+0x10/0x10 [ 2278.783535] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2278.788630] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2278.793640] block_ioctl+0xd9/0x120 [ 2278.797249] ? blkdev_fallocate+0x3a0/0x3a0 [ 2278.801552] do_vfs_ioctl+0x75a/0xff0 [ 2278.805343] ? lock_acquire+0x170/0x3f0 [ 2278.809307] ? ioctl_preallocate+0x1a0/0x1a0 [ 2278.813697] ? __fget+0x265/0x3e0 [ 2278.817132] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.821089] ? security_file_ioctl+0x83/0xb0 [ 2278.825477] SyS_ioctl+0x7f/0xb0 [ 2278.828825] ? do_vfs_ioctl+0xff0/0xff0 [ 2278.832793] do_syscall_64+0x1d5/0x640 [ 2278.836676] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2278.841858] RIP: 0033:0x7fc74f381ec7 [ 2278.845562] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2278.853251] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2278.860508] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2278.867767] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2278.875045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2278.882318] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:53:00 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) statx(r0, &(0x7f0000000600)='.\x00', 0x4000, 0x200, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x4, '\x00', [@ra={0x5, 0x2, 0xffc1}, @calipso={0x7, 0x10, {0x3, 0x2, 0x65, 0x6ad7, [0x5]}}, @enc_lim={0x4, 0x1, 0x1c}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}]}, 0x30) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x9, &(0x7f0000000500)=[{&(0x7f00000000c0)="405d467281b0277e6131d0eec6148428fdd2b91371d92a371717c4492c0550367d4c2dea17a78d36010d4f9b003ea80fd776e834f9102bc2075cbb6d91373c831864807d33a17cc44823d13e9594c1dad8af75f47e387e109b2632c75098708e8a2708217525fc4f3b29f0147b4b801c976841b8", 0x74, 0x5}, {&(0x7f0000000140), 0x0, 0xa0}, {&(0x7f0000000180)="41bbdda38a12fd46d5c93662c1b8296ab69226884325ea1f9dc28a306eace03a38f28d8d584d2a71dc6374dae3569801733c6c1683f66765bbb6254eeb8b25fa17f7b91d7d2e61789bcd2d8a1c7c3d1c26916f9bba6d71238c39a0821585f1ebbd715e2b", 0x64, 0xffff}, {&(0x7f0000000200)="6645067ded9dcbc7f420b787060cd910c1cf858307c2752d5d7b7c50bc7e32249b4806676d775ed1abe327221517263ae24a", 0x32, 0x2}, {&(0x7f0000000280)="e4b7839197fb98ae20d2abd988eacdb94b29ebe9edc48967d86158de94c5713df74cde218969", 0x26, 0x6}, {&(0x7f00000002c0)="03df681404703d8899b5a3504d458eb88bbf5761784d473accc11369ee7c75c20b1b0b0e6b1e1326a70288ebc6ab758b47697d055453b6a75b901d3dfd352f64905e7869b32368569ab21ac94ed5b2acaf13b252c35acc9674ade5711011bb5f7b366e8cba4e87dec8aeebdeabcd9bfb38a2b92262ee041146f8017ccbcff1d270ebb6acb9dac39fd3640b68d54acc0f06d39c84471c10025ec1199c5dba894ed85cc8e5b29e05596fd8f0fe379c7eccd6a54887c77dbe27238a424b9bb67ec79001494a3d6de7d6bdd23f985d62826fb879536279508d96cd09f32763824a9824d7bbf9dddc9f7fc42be204e3a87da11573e50d1d6071ab7873d2874257", 0xfe, 0x7ff}, {&(0x7f00000003c0)="62e6af22d4a0769e3a30d4cd2e2888983b5a52c8142a787da6cf50088466c983c486faab2a117bb277cf5bb60c4c132eea9d8f3781fcf26e7ce803d60f3c90d7cf0bdb0d50de7afa7887629d0efe75fe4006", 0x52, 0x9}, {&(0x7f0000000440)="d3e2db03eb33e857bd7dcf5a970d60f7896b4bead73b6a1f46096641e29007161ace8acc4e3d7f5c47ef3066be86ad955d83e9fc81821025618b8e761f677155532bbdbc220aa740700ba154d54f", 0x4e, 0xfffffffffffffff7}, {&(0x7f00000004c0)="13df3cc570f17173099550cd0cad427ea30c12afaf3c", 0x16, 0x1}], 0x804, &(0x7f0000000740)={[{}], [{@euid_gt={'euid>', r1}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@hash}, {@measure}, {@fsname={'fsname', 0x3d, ':h&-]'}}, {@dont_measure}]}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x18c40, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) statx(r0, &(0x7f0000000600)='.\x00', 0x4000, 0x200, &(0x7f0000000640)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x4, '\x00', [@ra={0x5, 0x2, 0xffc1}, @calipso={0x7, 0x10, {0x3, 0x2, 0x65, 0x6ad7, [0x5]}}, @enc_lim={0x4, 0x1, 0x1c}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}]}, 0x30) (async) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x9, &(0x7f0000000500)=[{&(0x7f00000000c0)="405d467281b0277e6131d0eec6148428fdd2b91371d92a371717c4492c0550367d4c2dea17a78d36010d4f9b003ea80fd776e834f9102bc2075cbb6d91373c831864807d33a17cc44823d13e9594c1dad8af75f47e387e109b2632c75098708e8a2708217525fc4f3b29f0147b4b801c976841b8", 0x74, 0x5}, {&(0x7f0000000140), 0x0, 0xa0}, {&(0x7f0000000180)="41bbdda38a12fd46d5c93662c1b8296ab69226884325ea1f9dc28a306eace03a38f28d8d584d2a71dc6374dae3569801733c6c1683f66765bbb6254eeb8b25fa17f7b91d7d2e61789bcd2d8a1c7c3d1c26916f9bba6d71238c39a0821585f1ebbd715e2b", 0x64, 0xffff}, {&(0x7f0000000200)="6645067ded9dcbc7f420b787060cd910c1cf858307c2752d5d7b7c50bc7e32249b4806676d775ed1abe327221517263ae24a", 0x32, 0x2}, {&(0x7f0000000280)="e4b7839197fb98ae20d2abd988eacdb94b29ebe9edc48967d86158de94c5713df74cde218969", 0x26, 0x6}, {&(0x7f00000002c0)="03df681404703d8899b5a3504d458eb88bbf5761784d473accc11369ee7c75c20b1b0b0e6b1e1326a70288ebc6ab758b47697d055453b6a75b901d3dfd352f64905e7869b32368569ab21ac94ed5b2acaf13b252c35acc9674ade5711011bb5f7b366e8cba4e87dec8aeebdeabcd9bfb38a2b92262ee041146f8017ccbcff1d270ebb6acb9dac39fd3640b68d54acc0f06d39c84471c10025ec1199c5dba894ed85cc8e5b29e05596fd8f0fe379c7eccd6a54887c77dbe27238a424b9bb67ec79001494a3d6de7d6bdd23f985d62826fb879536279508d96cd09f32763824a9824d7bbf9dddc9f7fc42be204e3a87da11573e50d1d6071ab7873d2874257", 0xfe, 0x7ff}, {&(0x7f00000003c0)="62e6af22d4a0769e3a30d4cd2e2888983b5a52c8142a787da6cf50088466c983c486faab2a117bb277cf5bb60c4c132eea9d8f3781fcf26e7ce803d60f3c90d7cf0bdb0d50de7afa7887629d0efe75fe4006", 0x52, 0x9}, {&(0x7f0000000440)="d3e2db03eb33e857bd7dcf5a970d60f7896b4bead73b6a1f46096641e29007161ace8acc4e3d7f5c47ef3066be86ad955d83e9fc81821025618b8e761f677155532bbdbc220aa740700ba154d54f", 0x4e, 0xfffffffffffffff7}, {&(0x7f00000004c0)="13df3cc570f17173099550cd0cad427ea30c12afaf3c", 0x16, 0x1}], 0x804, &(0x7f0000000740)={[{}], [{@euid_gt={'euid>', r1}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@hash}, {@measure}, {@fsname={'fsname', 0x3d, ':h&-]'}}, {@dont_measure}]}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x18c40, 0x0) (async) 07:53:00 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000500), 0x2000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000540), 0x8000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="2e2f83696c653000"]) write$uinput_user_dev(r2, &(0x7f0000000080)={'syz1\x00', {0x8, 0x2, 0x9}, 0x47, [0x2, 0x10000, 0x4, 0x0, 0x4, 0xffffffff, 0x10001, 0x1f, 0xffffffff, 0x8, 0x800, 0x10001, 0xfffffff9, 0x10, 0x3, 0x7fffffff, 0x6, 0x387ead4, 0x6, 0x955, 0x7f, 0x8001, 0x2, 0xc212, 0x7, 0x1000, 0x40000, 0xfff, 0x1, 0x1f, 0x10000, 0x3, 0xffff, 0x1, 0x7, 0xfffffff8, 0x700, 0x0, 0x200, 0x1000, 0x5, 0x4, 0xf8f2, 0x7fff, 0x9, 0x7, 0x8, 0x3f, 0xbf0e, 0x8000, 0x6, 0x6, 0x10000, 0x9, 0x80000001, 0x1, 0x8, 0x80000001, 0x1000, 0xfff, 0x7, 0x0, 0x7, 0x400000], [0x308b, 0x1, 0x0, 0x400, 0x7, 0x6907606e, 0x7, 0x2b00, 0x3ff, 0x9, 0x286, 0x5, 0x1, 0x9, 0xa03d, 0x2, 0x3, 0x8, 0x2, 0x3, 0x3, 0x2, 0x0, 0x7, 0xfffffffc, 0x20, 0xfff, 0xdd08, 0x3f, 0x2f8, 0x3dd, 0xfffffffe, 0xfffffffc, 0xf2, 0x496d, 0x40, 0x4, 0x144c, 0x7fffffff, 0xc3, 0x3, 0x8, 0x1860, 0x7, 0xf6d7, 0x3f, 0x3, 0x5, 0x8, 0x200, 0x1, 0x4, 0x6592f4, 0x7, 0x9, 0x3, 0x65a, 0x7fff, 0x8000, 0x0, 0x0, 0x2, 0x2, 0x1], [0x7, 0x2, 0x3, 0x3ff, 0x9, 0xff, 0x80000001, 0x0, 0x7, 0x400, 0x4, 0x1f3, 0x6ce4, 0x2, 0x8000, 0x6, 0x59d, 0x7f, 0x20, 0x5, 0x3, 0x5, 0x7, 0x1, 0x0, 0x1, 0x2, 0x25, 0x7, 0x8000, 0x10000, 0x8, 0x3c5, 0x101, 0x7fffffff, 0x9, 0x7f, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x5, 0x8, 0x2a, 0x1ff, 0xc1, 0x9, 0x6, 0x80000001, 0x8, 0x2, 0x200, 0x2, 0x1, 0x4, 0xfff, 0xfffffffe, 0x8, 0x81, 0x3, 0x7ff, 0x4, 0x4], [0x8, 0x2, 0x7, 0x1, 0xf5d0, 0x2, 0xfff, 0x1, 0x80000000, 0x800, 0x7fff, 0x1800000, 0x8, 0x6, 0x1fd2, 0x3de1, 0x80000000, 0x0, 0x93, 0xa3f, 0x8, 0x40, 0x401, 0xfffffffa, 0x16, 0xffff, 0x4, 0xfff, 0x2, 0x5ba0ff4, 0x9, 0x3811cecb, 0x3, 0xfff, 0x6, 0x1, 0x80, 0x8000, 0x8001, 0x7, 0xe672, 0xfffeffff, 0x81, 0xffffffff, 0x1ff, 0x6, 0x3, 0xffffffff, 0x1ff, 0x9, 0x9, 0xc120, 0xfff, 0x1ff, 0x7, 0x7fffffff, 0x9, 0x938, 0xffff, 0x9, 0x81, 0x1, 0x2, 0x2]}, 0x45c) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x10200, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000005c0)={0x0, r3}, 0x10) 07:53:00 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 28) 07:53:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x102) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) renameat(r2, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x399200, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000100)=0x3, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540), 0x22001, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000240)=r2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@loopback, 0x80000000, 0x1, 0x1, 0x0, 0x6, 0x2}, &(0x7f00000003c0)=0x20) recvfrom$inet6(r3, &(0x7f0000000480)=""/170, 0xaa, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x100, @dev={0xfe, 0x80, '\x00', 0x24}, 0x8}, 0x1c) (async) r4 = syz_mount_image$efs(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x2, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="175a09ef28d29e28c9209eb57ea6ddc99074f8457766d7d34e1ea1dd6bdb04c90549016c46f1ffef1e8ac47e7296de13234270276aeeaeb1aa77cb7097356a336d693004b8dac5d0df5fa0e90b25c8d5db206f1b804101febe7039c67042e95a5d02c7b7c435f1744164c860ce246770df5d47117c5fc327749b3242", 0x7c, 0x400}, {&(0x7f00000002c0)="055dd6c2fe1a88e7f21ffc363a7d60d190b488795b4ec3393b90a6982886a335dc537c2ee87f989ea878fc7235151f6885c4f41296d81451f65bc389e932611f82650d99fda1ae8f914d219884f92b6bd6dce306de57a3e160b8558a3a202b2f7ce9ba4fe8e0595c220c0141a27310f5a09d2c", 0x73, 0x9}], 0xa0000, &(0x7f0000000400)={[{}, {}, {'+.\x94,)'}, {'](\xaa'}, {}, {'efs\x00'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfshat={'smackfshat', 0x3d, '.pending_reads\x00'}}, {@appraise}, {@obj_type}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@dont_appraise}]}) mknodat$loop(r4, &(0x7f0000000340)='./file0\x00', 0x0, 0x0) 07:53:00 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x22000100) 07:53:00 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 30) [ 2278.943199] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:00 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x22000100) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x22000100) (async) 07:53:00 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000500), 0x2000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000540), 0x8000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="2e2f83696c653000"]) write$uinput_user_dev(r2, &(0x7f0000000080)={'syz1\x00', {0x8, 0x2, 0x9}, 0x47, [0x2, 0x10000, 0x4, 0x0, 0x4, 0xffffffff, 0x10001, 0x1f, 0xffffffff, 0x8, 0x800, 0x10001, 0xfffffff9, 0x10, 0x3, 0x7fffffff, 0x6, 0x387ead4, 0x6, 0x955, 0x7f, 0x8001, 0x2, 0xc212, 0x7, 0x1000, 0x40000, 0xfff, 0x1, 0x1f, 0x10000, 0x3, 0xffff, 0x1, 0x7, 0xfffffff8, 0x700, 0x0, 0x200, 0x1000, 0x5, 0x4, 0xf8f2, 0x7fff, 0x9, 0x7, 0x8, 0x3f, 0xbf0e, 0x8000, 0x6, 0x6, 0x10000, 0x9, 0x80000001, 0x1, 0x8, 0x80000001, 0x1000, 0xfff, 0x7, 0x0, 0x7, 0x400000], [0x308b, 0x1, 0x0, 0x400, 0x7, 0x6907606e, 0x7, 0x2b00, 0x3ff, 0x9, 0x286, 0x5, 0x1, 0x9, 0xa03d, 0x2, 0x3, 0x8, 0x2, 0x3, 0x3, 0x2, 0x0, 0x7, 0xfffffffc, 0x20, 0xfff, 0xdd08, 0x3f, 0x2f8, 0x3dd, 0xfffffffe, 0xfffffffc, 0xf2, 0x496d, 0x40, 0x4, 0x144c, 0x7fffffff, 0xc3, 0x3, 0x8, 0x1860, 0x7, 0xf6d7, 0x3f, 0x3, 0x5, 0x8, 0x200, 0x1, 0x4, 0x6592f4, 0x7, 0x9, 0x3, 0x65a, 0x7fff, 0x8000, 0x0, 0x0, 0x2, 0x2, 0x1], [0x7, 0x2, 0x3, 0x3ff, 0x9, 0xff, 0x80000001, 0x0, 0x7, 0x400, 0x4, 0x1f3, 0x6ce4, 0x2, 0x8000, 0x6, 0x59d, 0x7f, 0x20, 0x5, 0x3, 0x5, 0x7, 0x1, 0x0, 0x1, 0x2, 0x25, 0x7, 0x8000, 0x10000, 0x8, 0x3c5, 0x101, 0x7fffffff, 0x9, 0x7f, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x5, 0x8, 0x2a, 0x1ff, 0xc1, 0x9, 0x6, 0x80000001, 0x8, 0x2, 0x200, 0x2, 0x1, 0x4, 0xfff, 0xfffffffe, 0x8, 0x81, 0x3, 0x7ff, 0x4, 0x4], [0x8, 0x2, 0x7, 0x1, 0xf5d0, 0x2, 0xfff, 0x1, 0x80000000, 0x800, 0x7fff, 0x1800000, 0x8, 0x6, 0x1fd2, 0x3de1, 0x80000000, 0x0, 0x93, 0xa3f, 0x8, 0x40, 0x401, 0xfffffffa, 0x16, 0xffff, 0x4, 0xfff, 0x2, 0x5ba0ff4, 0x9, 0x3811cecb, 0x3, 0xfff, 0x6, 0x1, 0x80, 0x8000, 0x8001, 0x7, 0xe672, 0xfffeffff, 0x81, 0xffffffff, 0x1ff, 0x6, 0x3, 0xffffffff, 0x1ff, 0x9, 0x9, 0xc120, 0xfff, 0x1ff, 0x7, 0x7fffffff, 0x9, 0x938, 0xffff, 0x9, 0x81, 0x1, 0x2, 0x2]}, 0x45c) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x10200, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000005c0)={0x0, r3}, 0x10) openat$nvram(0xffffffffffffff9c, &(0x7f0000000500), 0x2000, 0x0) (async) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) (async) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000540), 0x8000, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="2e2f83696c653000"]) (async) write$uinput_user_dev(r2, &(0x7f0000000080)={'syz1\x00', {0x8, 0x2, 0x9}, 0x47, [0x2, 0x10000, 0x4, 0x0, 0x4, 0xffffffff, 0x10001, 0x1f, 0xffffffff, 0x8, 0x800, 0x10001, 0xfffffff9, 0x10, 0x3, 0x7fffffff, 0x6, 0x387ead4, 0x6, 0x955, 0x7f, 0x8001, 0x2, 0xc212, 0x7, 0x1000, 0x40000, 0xfff, 0x1, 0x1f, 0x10000, 0x3, 0xffff, 0x1, 0x7, 0xfffffff8, 0x700, 0x0, 0x200, 0x1000, 0x5, 0x4, 0xf8f2, 0x7fff, 0x9, 0x7, 0x8, 0x3f, 0xbf0e, 0x8000, 0x6, 0x6, 0x10000, 0x9, 0x80000001, 0x1, 0x8, 0x80000001, 0x1000, 0xfff, 0x7, 0x0, 0x7, 0x400000], [0x308b, 0x1, 0x0, 0x400, 0x7, 0x6907606e, 0x7, 0x2b00, 0x3ff, 0x9, 0x286, 0x5, 0x1, 0x9, 0xa03d, 0x2, 0x3, 0x8, 0x2, 0x3, 0x3, 0x2, 0x0, 0x7, 0xfffffffc, 0x20, 0xfff, 0xdd08, 0x3f, 0x2f8, 0x3dd, 0xfffffffe, 0xfffffffc, 0xf2, 0x496d, 0x40, 0x4, 0x144c, 0x7fffffff, 0xc3, 0x3, 0x8, 0x1860, 0x7, 0xf6d7, 0x3f, 0x3, 0x5, 0x8, 0x200, 0x1, 0x4, 0x6592f4, 0x7, 0x9, 0x3, 0x65a, 0x7fff, 0x8000, 0x0, 0x0, 0x2, 0x2, 0x1], [0x7, 0x2, 0x3, 0x3ff, 0x9, 0xff, 0x80000001, 0x0, 0x7, 0x400, 0x4, 0x1f3, 0x6ce4, 0x2, 0x8000, 0x6, 0x59d, 0x7f, 0x20, 0x5, 0x3, 0x5, 0x7, 0x1, 0x0, 0x1, 0x2, 0x25, 0x7, 0x8000, 0x10000, 0x8, 0x3c5, 0x101, 0x7fffffff, 0x9, 0x7f, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x5, 0x8, 0x2a, 0x1ff, 0xc1, 0x9, 0x6, 0x80000001, 0x8, 0x2, 0x200, 0x2, 0x1, 0x4, 0xfff, 0xfffffffe, 0x8, 0x81, 0x3, 0x7ff, 0x4, 0x4], [0x8, 0x2, 0x7, 0x1, 0xf5d0, 0x2, 0xfff, 0x1, 0x80000000, 0x800, 0x7fff, 0x1800000, 0x8, 0x6, 0x1fd2, 0x3de1, 0x80000000, 0x0, 0x93, 0xa3f, 0x8, 0x40, 0x401, 0xfffffffa, 0x16, 0xffff, 0x4, 0xfff, 0x2, 0x5ba0ff4, 0x9, 0x3811cecb, 0x3, 0xfff, 0x6, 0x1, 0x80, 0x8000, 0x8001, 0x7, 0xe672, 0xfffeffff, 0x81, 0xffffffff, 0x1ff, 0x6, 0x3, 0xffffffff, 0x1ff, 0x9, 0x9, 0xc120, 0xfff, 0x1ff, 0x7, 0x7fffffff, 0x9, 0x938, 0xffff, 0x9, 0x81, 0x1, 0x2, 0x2]}, 0x45c) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x10200, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000005c0)={0x0, r3}, 0x10) (async) [ 2279.027109] befs: Unrecognized mount option "euid>00000000000000000000" or missing value [ 2279.040135] FAULT_INJECTION: forcing a failure. [ 2279.040135] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.059695] befs: (loop5): cannot parse mount options 07:53:00 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000500), 0x2000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) (async) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000540), 0x8000, 0x0) (async, rerun: 32) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="2e2f83696c653000"]) (async, rerun: 32) write$uinput_user_dev(r2, &(0x7f0000000080)={'syz1\x00', {0x8, 0x2, 0x9}, 0x47, [0x2, 0x10000, 0x4, 0x0, 0x4, 0xffffffff, 0x10001, 0x1f, 0xffffffff, 0x8, 0x800, 0x10001, 0xfffffff9, 0x10, 0x3, 0x7fffffff, 0x6, 0x387ead4, 0x6, 0x955, 0x7f, 0x8001, 0x2, 0xc212, 0x7, 0x1000, 0x40000, 0xfff, 0x1, 0x1f, 0x10000, 0x3, 0xffff, 0x1, 0x7, 0xfffffff8, 0x700, 0x0, 0x200, 0x1000, 0x5, 0x4, 0xf8f2, 0x7fff, 0x9, 0x7, 0x8, 0x3f, 0xbf0e, 0x8000, 0x6, 0x6, 0x10000, 0x9, 0x80000001, 0x1, 0x8, 0x80000001, 0x1000, 0xfff, 0x7, 0x0, 0x7, 0x400000], [0x308b, 0x1, 0x0, 0x400, 0x7, 0x6907606e, 0x7, 0x2b00, 0x3ff, 0x9, 0x286, 0x5, 0x1, 0x9, 0xa03d, 0x2, 0x3, 0x8, 0x2, 0x3, 0x3, 0x2, 0x0, 0x7, 0xfffffffc, 0x20, 0xfff, 0xdd08, 0x3f, 0x2f8, 0x3dd, 0xfffffffe, 0xfffffffc, 0xf2, 0x496d, 0x40, 0x4, 0x144c, 0x7fffffff, 0xc3, 0x3, 0x8, 0x1860, 0x7, 0xf6d7, 0x3f, 0x3, 0x5, 0x8, 0x200, 0x1, 0x4, 0x6592f4, 0x7, 0x9, 0x3, 0x65a, 0x7fff, 0x8000, 0x0, 0x0, 0x2, 0x2, 0x1], [0x7, 0x2, 0x3, 0x3ff, 0x9, 0xff, 0x80000001, 0x0, 0x7, 0x400, 0x4, 0x1f3, 0x6ce4, 0x2, 0x8000, 0x6, 0x59d, 0x7f, 0x20, 0x5, 0x3, 0x5, 0x7, 0x1, 0x0, 0x1, 0x2, 0x25, 0x7, 0x8000, 0x10000, 0x8, 0x3c5, 0x101, 0x7fffffff, 0x9, 0x7f, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x5, 0x8, 0x2a, 0x1ff, 0xc1, 0x9, 0x6, 0x80000001, 0x8, 0x2, 0x200, 0x2, 0x1, 0x4, 0xfff, 0xfffffffe, 0x8, 0x81, 0x3, 0x7ff, 0x4, 0x4], [0x8, 0x2, 0x7, 0x1, 0xf5d0, 0x2, 0xfff, 0x1, 0x80000000, 0x800, 0x7fff, 0x1800000, 0x8, 0x6, 0x1fd2, 0x3de1, 0x80000000, 0x0, 0x93, 0xa3f, 0x8, 0x40, 0x401, 0xfffffffa, 0x16, 0xffff, 0x4, 0xfff, 0x2, 0x5ba0ff4, 0x9, 0x3811cecb, 0x3, 0xfff, 0x6, 0x1, 0x80, 0x8000, 0x8001, 0x7, 0xe672, 0xfffeffff, 0x81, 0xffffffff, 0x1ff, 0x6, 0x3, 0xffffffff, 0x1ff, 0x9, 0x9, 0xc120, 0xfff, 0x1ff, 0x7, 0x7fffffff, 0x9, 0x938, 0xffff, 0x9, 0x81, 0x1, 0x2, 0x2]}, 0x45c) (rerun: 32) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x10200, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000005c0)={0x0, r3}, 0x10) [ 2279.070040] CPU: 1 PID: 12522 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2279.077943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2279.087291] Call Trace: [ 2279.089990] dump_stack+0x1b2/0x281 [ 2279.093617] should_fail.cold+0x10a/0x149 [ 2279.097770] should_failslab+0xd6/0x130 [ 2279.101749] kmem_cache_alloc_node+0x263/0x410 [ 2279.106333] __alloc_skb+0x5c/0x510 [ 2279.109965] kobject_uevent_env+0x882/0xf30 [ 2279.114298] lo_ioctl+0x11a6/0x1cd0 [ 2279.117931] ? loop_set_status64+0xe0/0xe0 [ 2279.122170] blkdev_ioctl+0x540/0x1830 07:53:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:53:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2279.126063] ? blkpg_ioctl+0x8d0/0x8d0 [ 2279.129946] ? trace_hardirqs_on+0x10/0x10 [ 2279.134184] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2279.139289] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2279.144309] block_ioctl+0xd9/0x120 [ 2279.147936] ? blkdev_fallocate+0x3a0/0x3a0 [ 2279.152264] do_vfs_ioctl+0x75a/0xff0 [ 2279.156066] ? lock_acquire+0x170/0x3f0 [ 2279.160047] ? ioctl_preallocate+0x1a0/0x1a0 [ 2279.164461] ? __fget+0x265/0x3e0 [ 2279.167915] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.171891] ? security_file_ioctl+0x83/0xb0 07:53:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2279.176298] SyS_ioctl+0x7f/0xb0 [ 2279.179661] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.183637] do_syscall_64+0x1d5/0x640 [ 2279.187536] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2279.192723] RIP: 0033:0x7f4de4ec5ec7 [ 2279.196422] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2279.204120] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2279.211384] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2279.218650] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2279.225909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2279.233168] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2279.241592] FAULT_INJECTION: forcing a failure. [ 2279.241592] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.254339] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2279.265003] CPU: 0 PID: 12529 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2279.272886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2279.282351] Call Trace: [ 2279.284922] dump_stack+0x1b2/0x281 [ 2279.288534] should_fail.cold+0x10a/0x149 [ 2279.292666] should_failslab+0xd6/0x130 [ 2279.296625] kmem_cache_alloc_node+0x263/0x410 [ 2279.301191] __alloc_skb+0x5c/0x510 [ 2279.304805] kobject_uevent_env+0x882/0xf30 [ 2279.309116] lo_ioctl+0x11a6/0x1cd0 [ 2279.312732] ? loop_set_status64+0xe0/0xe0 [ 2279.316950] blkdev_ioctl+0x540/0x1830 [ 2279.320844] ? blkpg_ioctl+0x8d0/0x8d0 [ 2279.324710] ? trace_hardirqs_on+0x10/0x10 [ 2279.328934] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2279.334041] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2279.339042] block_ioctl+0xd9/0x120 [ 2279.342653] ? blkdev_fallocate+0x3a0/0x3a0 [ 2279.346955] do_vfs_ioctl+0x75a/0xff0 [ 2279.350739] ? lock_acquire+0x170/0x3f0 [ 2279.354692] ? ioctl_preallocate+0x1a0/0x1a0 [ 2279.359085] ? __fget+0x265/0x3e0 [ 2279.362518] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.366474] ? security_file_ioctl+0x83/0xb0 [ 2279.370863] SyS_ioctl+0x7f/0xb0 [ 2279.374209] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.378167] do_syscall_64+0x1d5/0x640 [ 2279.382064] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2279.387240] RIP: 0033:0x7fc74f381ec7 [ 2279.390930] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2279.398620] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2279.405868] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2279.413123] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2279.420375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 07:53:00 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) statx(r0, &(0x7f0000000600)='.\x00', 0x4000, 0x200, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x4, '\x00', [@ra={0x5, 0x2, 0xffc1}, @calipso={0x7, 0x10, {0x3, 0x2, 0x65, 0x6ad7, [0x5]}}, @enc_lim={0x4, 0x1, 0x1c}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}]}, 0x30) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x9, &(0x7f0000000500)=[{&(0x7f00000000c0)="405d467281b0277e6131d0eec6148428fdd2b91371d92a371717c4492c0550367d4c2dea17a78d36010d4f9b003ea80fd776e834f9102bc2075cbb6d91373c831864807d33a17cc44823d13e9594c1dad8af75f47e387e109b2632c75098708e8a2708217525fc4f3b29f0147b4b801c976841b8", 0x74, 0x5}, {&(0x7f0000000140), 0x0, 0xa0}, {&(0x7f0000000180)="41bbdda38a12fd46d5c93662c1b8296ab69226884325ea1f9dc28a306eace03a38f28d8d584d2a71dc6374dae3569801733c6c1683f66765bbb6254eeb8b25fa17f7b91d7d2e61789bcd2d8a1c7c3d1c26916f9bba6d71238c39a0821585f1ebbd715e2b", 0x64, 0xffff}, {&(0x7f0000000200)="6645067ded9dcbc7f420b787060cd910c1cf858307c2752d5d7b7c50bc7e32249b4806676d775ed1abe327221517263ae24a", 0x32, 0x2}, {&(0x7f0000000280)="e4b7839197fb98ae20d2abd988eacdb94b29ebe9edc48967d86158de94c5713df74cde218969", 0x26, 0x6}, {&(0x7f00000002c0)="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", 0xfe, 0x7ff}, {&(0x7f00000003c0)="62e6af22d4a0769e3a30d4cd2e2888983b5a52c8142a787da6cf50088466c983c486faab2a117bb277cf5bb60c4c132eea9d8f3781fcf26e7ce803d60f3c90d7cf0bdb0d50de7afa7887629d0efe75fe4006", 0x52, 0x9}, {&(0x7f0000000440)="d3e2db03eb33e857bd7dcf5a970d60f7896b4bead73b6a1f46096641e29007161ace8acc4e3d7f5c47ef3066be86ad955d83e9fc81821025618b8e761f677155532bbdbc220aa740700ba154d54f", 0x4e, 0xfffffffffffffff7}, {&(0x7f00000004c0)="13df3cc570f17173099550cd0cad427ea30c12afaf3c", 0x16, 0x1}], 0x804, &(0x7f0000000740)={[{}], [{@euid_gt={'euid>', r1}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@hash}, {@measure}, {@fsname={'fsname', 0x3d, ':h&-]'}}, {@dont_measure}]}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x18c40, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) statx(r0, &(0x7f0000000600)='.\x00', 0x4000, 0x200, &(0x7f0000000640)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x4, '\x00', [@ra={0x5, 0x2, 0xffc1}, @calipso={0x7, 0x10, {0x3, 0x2, 0x65, 0x6ad7, [0x5]}}, @enc_lim={0x4, 0x1, 0x1c}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}]}, 0x30) (async) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x9, &(0x7f0000000500)=[{&(0x7f00000000c0)="405d467281b0277e6131d0eec6148428fdd2b91371d92a371717c4492c0550367d4c2dea17a78d36010d4f9b003ea80fd776e834f9102bc2075cbb6d91373c831864807d33a17cc44823d13e9594c1dad8af75f47e387e109b2632c75098708e8a2708217525fc4f3b29f0147b4b801c976841b8", 0x74, 0x5}, {&(0x7f0000000140), 0x0, 0xa0}, {&(0x7f0000000180)="41bbdda38a12fd46d5c93662c1b8296ab69226884325ea1f9dc28a306eace03a38f28d8d584d2a71dc6374dae3569801733c6c1683f66765bbb6254eeb8b25fa17f7b91d7d2e61789bcd2d8a1c7c3d1c26916f9bba6d71238c39a0821585f1ebbd715e2b", 0x64, 0xffff}, {&(0x7f0000000200)="6645067ded9dcbc7f420b787060cd910c1cf858307c2752d5d7b7c50bc7e32249b4806676d775ed1abe327221517263ae24a", 0x32, 0x2}, {&(0x7f0000000280)="e4b7839197fb98ae20d2abd988eacdb94b29ebe9edc48967d86158de94c5713df74cde218969", 0x26, 0x6}, {&(0x7f00000002c0)="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", 0xfe, 0x7ff}, {&(0x7f00000003c0)="62e6af22d4a0769e3a30d4cd2e2888983b5a52c8142a787da6cf50088466c983c486faab2a117bb277cf5bb60c4c132eea9d8f3781fcf26e7ce803d60f3c90d7cf0bdb0d50de7afa7887629d0efe75fe4006", 0x52, 0x9}, {&(0x7f0000000440)="d3e2db03eb33e857bd7dcf5a970d60f7896b4bead73b6a1f46096641e29007161ace8acc4e3d7f5c47ef3066be86ad955d83e9fc81821025618b8e761f677155532bbdbc220aa740700ba154d54f", 0x4e, 0xfffffffffffffff7}, {&(0x7f00000004c0)="13df3cc570f17173099550cd0cad427ea30c12afaf3c", 0x16, 0x1}], 0x804, &(0x7f0000000740)={[{}], [{@euid_gt={'euid>', r1}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@hash}, {@measure}, {@fsname={'fsname', 0x3d, ':h&-]'}}, {@dont_measure}]}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x18c40, 0x0) (async) 07:53:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x8, 0x4) write$snapshot(0xffffffffffffffff, &(0x7f0000000080)="baffdf352eeddd36ff831241732c08f7bf920f56a510b77274e56b52b54b22826c3aca531511dec4f3efe39aa61c1cd39a0f4c6cc38f5e7eac00d1b6a3e04f53b08c396a78d5a36273f0a3dc7a12800ad90f8da47dbaff47abff6686119c5137bb33b22fbd1f62007190b5998c1fe6624aa17d6f26f6c25fa337eba8ad9e91f78816a047208d40ee7dd38eb20044b2b97d1c6118b9999fc81559c3095a4d690359ff249e8d5836ae14f89a25d823ec8cb4bfa2f20ca060629b9df9837e1af28ddcc889b79c44a0f97c089c6d05736eb6af803037f605f600c9b841325b2ac91fb073", 0xe2) 07:53:01 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 29) 07:53:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x102) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) renameat(r2, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x399200, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000100)=0x3, 0x4) (async) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540), 0x22001, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000240)=r2) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@loopback, 0x80000000, 0x1, 0x1, 0x0, 0x6, 0x2}, &(0x7f00000003c0)=0x20) recvfrom$inet6(r3, &(0x7f0000000480)=""/170, 0xaa, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x100, @dev={0xfe, 0x80, '\x00', 0x24}, 0x8}, 0x1c) (async) r4 = syz_mount_image$efs(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x2, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="175a09ef28d29e28c9209eb57ea6ddc99074f8457766d7d34e1ea1dd6bdb04c90549016c46f1ffef1e8ac47e7296de13234270276aeeaeb1aa77cb7097356a336d693004b8dac5d0df5fa0e90b25c8d5db206f1b804101febe7039c67042e95a5d02c7b7c435f1744164c860ce246770df5d47117c5fc327749b3242", 0x7c, 0x400}, {&(0x7f00000002c0)="055dd6c2fe1a88e7f21ffc363a7d60d190b488795b4ec3393b90a6982886a335dc537c2ee87f989ea878fc7235151f6885c4f41296d81451f65bc389e932611f82650d99fda1ae8f914d219884f92b6bd6dce306de57a3e160b8558a3a202b2f7ce9ba4fe8e0595c220c0141a27310f5a09d2c", 0x73, 0x9}], 0xa0000, &(0x7f0000000400)={[{}, {}, {'+.\x94,)'}, {'](\xaa'}, {}, {'efs\x00'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfshat={'smackfshat', 0x3d, '.pending_reads\x00'}}, {@appraise}, {@obj_type}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@dont_appraise}]}) mknodat$loop(r4, &(0x7f0000000340)='./file0\x00', 0x0, 0x0) 07:53:01 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x22000100) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x22000100) (async) [ 2279.427625] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2279.457965] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2279.501272] FAULT_INJECTION: forcing a failure. [ 2279.501272] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.520996] CPU: 1 PID: 12578 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2279.529061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2279.538437] Call Trace: [ 2279.541020] dump_stack+0x1b2/0x281 [ 2279.544654] should_fail.cold+0x10a/0x149 [ 2279.548811] should_failslab+0xd6/0x130 [ 2279.552795] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2279.557906] __kmalloc_node_track_caller+0x38/0x70 [ 2279.562817] __alloc_skb+0x96/0x510 [ 2279.566432] kobject_uevent_env+0x882/0xf30 [ 2279.570754] lo_ioctl+0x11a6/0x1cd0 [ 2279.574372] ? loop_set_status64+0xe0/0xe0 [ 2279.578604] blkdev_ioctl+0x540/0x1830 [ 2279.582472] ? blkpg_ioctl+0x8d0/0x8d0 [ 2279.586361] ? trace_hardirqs_on+0x10/0x10 [ 2279.590586] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2279.595687] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2279.600711] block_ioctl+0xd9/0x120 [ 2279.604362] ? blkdev_fallocate+0x3a0/0x3a0 [ 2279.608664] do_vfs_ioctl+0x75a/0xff0 [ 2279.612447] ? lock_acquire+0x170/0x3f0 [ 2279.616399] ? ioctl_preallocate+0x1a0/0x1a0 [ 2279.620791] ? __fget+0x265/0x3e0 [ 2279.624224] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.628291] ? security_file_ioctl+0x83/0xb0 [ 2279.632698] SyS_ioctl+0x7f/0xb0 [ 2279.636046] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.640000] do_syscall_64+0x1d5/0x640 [ 2279.643976] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2279.649238] RIP: 0033:0x7f4de4ec5ec7 [ 2279.652927] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2279.660619] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2279.667872] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2279.675136] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2279.682403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2279.689668] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:53:01 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 31) 07:53:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x8, 0x4) write$snapshot(0xffffffffffffffff, &(0x7f0000000080)="baffdf352eeddd36ff831241732c08f7bf920f56a510b77274e56b52b54b22826c3aca531511dec4f3efe39aa61c1cd39a0f4c6cc38f5e7eac00d1b6a3e04f53b08c396a78d5a36273f0a3dc7a12800ad90f8da47dbaff47abff6686119c5137bb33b22fbd1f62007190b5998c1fe6624aa17d6f26f6c25fa337eba8ad9e91f78816a047208d40ee7dd38eb20044b2b97d1c6118b9999fc81559c3095a4d690359ff249e8d5836ae14f89a25d823ec8cb4bfa2f20ca060629b9df9837e1af28ddcc889b79c44a0f97c089c6d05736eb6af803037f605f600c9b841325b2ac91fb073", 0xe2) 07:53:01 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0x600000, 0x100) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x162, 0x0, 0x0, 0x2a17080, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0xbc) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:53:01 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x1020, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2279.702628] befs: Unrecognized mount option "euid>00000000000000000000" or missing value [ 2279.724418] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2279.737448] befs: (loop5): cannot parse mount options 07:53:01 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0x600000, 0x100) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x162, 0x0, 0x0, 0x2a17080, 0x0) (async) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="726177000600000000000000000000000000000000000000000000000000000098000000a38337d0a382fff94cc786cb691e37abaa5fb4850940a471382ccd25b3924b6f9e849646704dfcce5aaa29767b845abb98a9ef80d211675f0a686d47de4e15cea8ee40d79572cd41c66de3604ca6d565104781c49e16105127603299fc95b0b7d2f2b7f0c333a41171c5b7dc50d373bb24d7a1cfd31deb317591b46c32da8f9717b2483753c1e693e5ff313226abc547281b640f93cb2483d469f58adfa4a56e30133a048b7b31821cc708101df6623358b64421661aaedee623a3554d902f3f32400cf1aabca496d7ffa29c3f3a49a0b3c68659d69d050bdc902d9a82a3fb331ff91bcbc2c1c27ae7273d6e0d07c58442c8bc51ebcafdafc54172b003c72c3fd73bf32eeaeac62c64168f125a7aa60c2ce89b5cc4bdba72"], &(0x7f00000001c0)=0xbc) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000000), 0x4) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:53:01 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x1020, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:53:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x8, 0x4) (async) write$snapshot(0xffffffffffffffff, &(0x7f0000000080)="baffdf352eeddd36ff831241732c08f7bf920f56a510b77274e56b52b54b22826c3aca531511dec4f3efe39aa61c1cd39a0f4c6cc38f5e7eac00d1b6a3e04f53b08c396a78d5a36273f0a3dc7a12800ad90f8da47dbaff47abff6686119c5137bb33b22fbd1f62007190b5998c1fe6624aa17d6f26f6c25fa337eba8ad9e91f78816a047208d40ee7dd38eb20044b2b97d1c6118b9999fc81559c3095a4d690359ff249e8d5836ae14f89a25d823ec8cb4bfa2f20ca060629b9df9837e1af28ddcc889b79c44a0f97c089c6d05736eb6af803037f605f600c9b841325b2ac91fb073", 0xe2) 07:53:01 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 30) 07:53:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote, @in6=@dev}}, {{@in=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) 07:53:01 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x1020, 0x0) (async, rerun: 64) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (rerun: 64) [ 2279.827604] FAULT_INJECTION: forcing a failure. [ 2279.827604] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.861822] CPU: 0 PID: 12615 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2279.869747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2279.879097] Call Trace: [ 2279.881689] dump_stack+0x1b2/0x281 [ 2279.885329] should_fail.cold+0x10a/0x149 [ 2279.889485] should_failslab+0xd6/0x130 [ 2279.893456] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2279.898541] __kmalloc_node_track_caller+0x38/0x70 [ 2279.903452] __alloc_skb+0x96/0x510 [ 2279.907062] kobject_uevent_env+0x882/0xf30 [ 2279.911368] lo_ioctl+0x11a6/0x1cd0 [ 2279.914978] ? loop_set_status64+0xe0/0xe0 [ 2279.919196] blkdev_ioctl+0x540/0x1830 [ 2279.923065] ? blkpg_ioctl+0x8d0/0x8d0 [ 2279.926933] ? trace_hardirqs_on+0x10/0x10 [ 2279.931149] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2279.936237] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2279.941234] block_ioctl+0xd9/0x120 [ 2279.944839] ? blkdev_fallocate+0x3a0/0x3a0 [ 2279.949138] do_vfs_ioctl+0x75a/0xff0 [ 2279.952926] ? lock_acquire+0x170/0x3f0 [ 2279.956902] ? ioctl_preallocate+0x1a0/0x1a0 [ 2279.961290] ? __fget+0x265/0x3e0 [ 2279.964724] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.968679] ? security_file_ioctl+0x83/0xb0 [ 2279.973080] SyS_ioctl+0x7f/0xb0 [ 2279.976424] ? do_vfs_ioctl+0xff0/0xff0 [ 2279.980381] do_syscall_64+0x1d5/0x640 [ 2279.984260] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2279.989443] RIP: 0033:0x7fc74f381ec7 [ 2279.993136] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2280.000825] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2280.008075] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2280.015327] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2280.022573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2280.029818] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2280.044681] FAULT_INJECTION: forcing a failure. [ 2280.044681] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.058106] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2280.066345] CPU: 0 PID: 12627 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2280.074384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.083732] Call Trace: [ 2280.086308] dump_stack+0x1b2/0x281 [ 2280.089925] should_fail.cold+0x10a/0x149 [ 2280.094056] should_failslab+0xd6/0x130 [ 2280.098013] kmem_cache_alloc_node+0x263/0x410 [ 2280.102575] __alloc_skb+0x5c/0x510 [ 2280.106189] kobject_uevent_env+0x882/0xf30 [ 2280.110494] lo_ioctl+0x11a6/0x1cd0 [ 2280.114102] ? loop_set_status64+0xe0/0xe0 [ 2280.118318] blkdev_ioctl+0x540/0x1830 [ 2280.122186] ? blkpg_ioctl+0x8d0/0x8d0 [ 2280.126069] ? trace_hardirqs_on+0x10/0x10 [ 2280.130303] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2280.135400] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2280.140398] block_ioctl+0xd9/0x120 [ 2280.144008] ? blkdev_fallocate+0x3a0/0x3a0 [ 2280.148361] do_vfs_ioctl+0x75a/0xff0 [ 2280.152147] ? lock_acquire+0x170/0x3f0 [ 2280.156119] ? ioctl_preallocate+0x1a0/0x1a0 [ 2280.160510] ? __fget+0x265/0x3e0 [ 2280.163949] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.167909] ? security_file_ioctl+0x83/0xb0 [ 2280.172310] SyS_ioctl+0x7f/0xb0 [ 2280.175652] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.179603] do_syscall_64+0x1d5/0x640 [ 2280.183488] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2280.188657] RIP: 0033:0x7f4de4ec5ec7 [ 2280.192348] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2280.200050] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2280.207306] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2280.214571] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2280.221823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 07:53:01 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 32) 07:53:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote, @in6=@dev}}, {{@in=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) 07:53:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000000), 0x4) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) 07:53:01 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0x600000, 0x100) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x162, 0x0, 0x0, 0x2a17080, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0xbc) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:01 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x840, 0x0) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x8) faccessat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x99) 07:53:01 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 31) [ 2280.229093] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2280.253024] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:01 executing program 1: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x0, 0xff, 0x0, 0x1, 0x2}, &(0x7f00000000c0)=0x20) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x7f, 0x0, 0x2, 0x7ff, 0x6}, 0xc) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x100, &(0x7f0000001080)={0xa, 0x4e21, 0x5, @private2, 0x6}, 0x1c) [ 2280.313182] FAULT_INJECTION: forcing a failure. [ 2280.313182] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.340573] CPU: 0 PID: 12655 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2280.348472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.357823] Call Trace: 07:53:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote, @in6=@dev}}, {{@in=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) 07:53:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$UI_END_FF_UPLOAD(0xffffffffffffffff, 0x406855c9, &(0x7f0000000080)={0x5, 0x9, {0x54, 0x6, 0x3, {0x9, 0x8000}, {0x296b, 0x2}, @period={0x59, 0xfb, 0x60d7, 0x1bbe, 0x1000, {0x898, 0x1f, 0x864, 0x7}, 0x5, &(0x7f0000000040)=[0x1, 0x4, 0x40, 0x7, 0x0]}}, {0x54, 0x3f, 0x0, {0x3, 0x4}, {0x1}, @const={0x0, {0xab, 0x3f, 0x3, 0x3}}}}) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000100)={0x89, 0x6, 0x1, 0x9, 0x0, [@local, @private0={0xfc, 0x0, '\x00', 0x1}, @empty]}, 0x38) [ 2280.360413] dump_stack+0x1b2/0x281 [ 2280.364050] should_fail.cold+0x10a/0x149 [ 2280.368205] should_failslab+0xd6/0x130 [ 2280.372190] kmem_cache_alloc_node+0x263/0x410 [ 2280.376780] __alloc_skb+0x5c/0x510 [ 2280.380407] kobject_uevent_env+0x882/0xf30 [ 2280.384719] lo_ioctl+0x11a6/0x1cd0 [ 2280.388330] ? loop_set_status64+0xe0/0xe0 [ 2280.392548] blkdev_ioctl+0x540/0x1830 [ 2280.396422] ? blkpg_ioctl+0x8d0/0x8d0 [ 2280.400293] ? trace_hardirqs_on+0x10/0x10 [ 2280.404515] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2280.409607] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2280.414611] block_ioctl+0xd9/0x120 [ 2280.418222] ? blkdev_fallocate+0x3a0/0x3a0 [ 2280.422526] do_vfs_ioctl+0x75a/0xff0 [ 2280.426308] ? lock_acquire+0x170/0x3f0 [ 2280.430262] ? ioctl_preallocate+0x1a0/0x1a0 [ 2280.434740] ? __fget+0x265/0x3e0 [ 2280.438174] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.442133] ? security_file_ioctl+0x83/0xb0 [ 2280.446529] SyS_ioctl+0x7f/0xb0 [ 2280.449876] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.453849] do_syscall_64+0x1d5/0x640 [ 2280.457724] entry_SYSCALL_64_after_hwframe+0x46/0xbb 07:53:02 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x840, 0x0) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x8) faccessat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x99) [ 2280.462897] RIP: 0033:0x7fc74f381ec7 [ 2280.466588] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2280.474278] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2280.481541] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2280.488792] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2280.496044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2280.503300] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 07:53:02 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x840, 0x0) (async) r0 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x8) faccessat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x99) [ 2280.537083] FAULT_INJECTION: forcing a failure. [ 2280.537083] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.571702] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2280.576863] CPU: 1 PID: 12665 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2280.587995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.597325] Call Trace: [ 2280.599892] dump_stack+0x1b2/0x281 [ 2280.603511] should_fail.cold+0x10a/0x149 [ 2280.607646] should_failslab+0xd6/0x130 [ 2280.611600] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2280.616681] __kmalloc_node_track_caller+0x38/0x70 [ 2280.621588] __alloc_skb+0x96/0x510 [ 2280.625206] kobject_uevent_env+0x882/0xf30 [ 2280.629518] lo_ioctl+0x11a6/0x1cd0 [ 2280.633131] ? loop_set_status64+0xe0/0xe0 [ 2280.637346] blkdev_ioctl+0x540/0x1830 [ 2280.641210] ? blkpg_ioctl+0x8d0/0x8d0 [ 2280.645080] ? trace_hardirqs_on+0x10/0x10 [ 2280.649305] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2280.654403] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2280.659426] block_ioctl+0xd9/0x120 [ 2280.663045] ? blkdev_fallocate+0x3a0/0x3a0 [ 2280.667353] do_vfs_ioctl+0x75a/0xff0 [ 2280.671152] ? lock_acquire+0x170/0x3f0 [ 2280.675104] ? ioctl_preallocate+0x1a0/0x1a0 [ 2280.679493] ? __fget+0x265/0x3e0 [ 2280.682930] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.686910] ? security_file_ioctl+0x83/0xb0 [ 2280.691318] SyS_ioctl+0x7f/0xb0 [ 2280.694665] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.698620] do_syscall_64+0x1d5/0x640 [ 2280.702497] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2280.707674] RIP: 0033:0x7f4de4ec5ec7 [ 2280.711361] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2280.719056] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2280.726316] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 07:53:02 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 33) 07:53:02 executing program 1: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x0, 0xff, 0x0, 0x1, 0x2}, &(0x7f00000000c0)=0x20) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x0, 0xff, 0x0, 0x1, 0x2}, &(0x7f00000000c0)=0x20) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) 07:53:02 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x3, 0x0, 0x0, 0x802041, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x1, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$efs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="01bd1e3fc001f0a2336bd20ff2a9d2251ea02b177758e9bfbd8a6d5c3754c016afaa1dd3f6f4b0c4fcf83989849fc8c8a1c7c936d5ffa25850f11f5bd4045256a8106ff7d4f0b5fab50aa8966672a091e4eb121e2bdfba7f1556a93120e702440869b4ff455e99bdb014bfc687383098ff8a7cf3683ae5f46a86abc6228910c2d73ead1ca3d6d8357aea01b9e9c26370f9ed9fadcf0cf96575c24b16e05003af82cc3c3b40265a721ac4a7e185cadf59d857aaed937695f2949b1c8e95eeeafc5ed3dabd605e40833ae8717d255769d011989c7f8449716621d8445cdda7cb61d72de336ed81c1c3", 0xe8, 0x3}, {&(0x7f0000000280)="7f48ac9ef1fd5129501a27bad06d9df523a4c72be9aeb39db3a99e98f40a3db7fb5f", 0x22, 0x3}, {&(0x7f00000002c0), 0x0, 0x7}], 0x111428, &(0x7f0000000380)={[{'+.&'}, {'--\\'}, {}, {'.\x89'}, {}, {'\xc2}*]*$'}, {'[:'}, {'-)}:'}, {'\x06%\''}, {'/&*'}], [{@subj_role={'subj_role', 0x3d, '#*)*&(-'}}, {@uid_lt={'uid<', 0xee00}}, {@seclabel}, {@euid_lt={'euid<', 0xee00}}]}) renameat2(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x6) [ 2280.733582] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2280.740837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2280.748086] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2280.766835] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2280.803465] FAULT_INJECTION: forcing a failure. [ 2280.803465] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.818653] CPU: 1 PID: 12690 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2280.826548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.835901] Call Trace: [ 2280.838476] dump_stack+0x1b2/0x281 [ 2280.842085] should_fail.cold+0x10a/0x149 [ 2280.846219] should_failslab+0xd6/0x130 [ 2280.850203] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2280.855305] __kmalloc_node_track_caller+0x38/0x70 [ 2280.860228] __alloc_skb+0x96/0x510 [ 2280.863838] kobject_uevent_env+0x882/0xf30 [ 2280.868141] lo_ioctl+0x11a6/0x1cd0 [ 2280.871746] ? loop_set_status64+0xe0/0xe0 [ 2280.875964] blkdev_ioctl+0x540/0x1830 [ 2280.879831] ? blkpg_ioctl+0x8d0/0x8d0 [ 2280.883697] ? trace_hardirqs_on+0x10/0x10 [ 2280.887931] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2280.893020] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2280.898026] block_ioctl+0xd9/0x120 [ 2280.901630] ? blkdev_fallocate+0x3a0/0x3a0 [ 2280.905932] do_vfs_ioctl+0x75a/0xff0 [ 2280.909712] ? lock_acquire+0x170/0x3f0 [ 2280.913671] ? ioctl_preallocate+0x1a0/0x1a0 [ 2280.918070] ? __fget+0x265/0x3e0 [ 2280.921507] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.925469] ? security_file_ioctl+0x83/0xb0 [ 2280.929882] SyS_ioctl+0x7f/0xb0 [ 2280.933234] ? do_vfs_ioctl+0xff0/0xff0 [ 2280.937223] do_syscall_64+0x1d5/0x640 [ 2280.941113] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2280.946281] RIP: 0033:0x7fc74f381ec7 07:53:02 executing program 1: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x0, 0xff, 0x0, 0x1, 0x2}, &(0x7f00000000c0)=0x20) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:02 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 32) 07:53:02 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x3, 0x0, 0x0, 0x802041, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x1, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$efs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="01bd1e3fc001f0a2336bd20ff2a9d2251ea02b177758e9bfbd8a6d5c3754c016afaa1dd3f6f4b0c4fcf83989849fc8c8a1c7c936d5ffa25850f11f5bd4045256a8106ff7d4f0b5fab50aa8966672a091e4eb121e2bdfba7f1556a93120e702440869b4ff455e99bdb014bfc687383098ff8a7cf3683ae5f46a86abc6228910c2d73ead1ca3d6d8357aea01b9e9c26370f9ed9fadcf0cf96575c24b16e05003af82cc3c3b40265a721ac4a7e185cadf59d857aaed937695f2949b1c8e95eeeafc5ed3dabd605e40833ae8717d255769d011989c7f8449716621d8445cdda7cb61d72de336ed81c1c3", 0xe8, 0x3}, {&(0x7f0000000280)="7f48ac9ef1fd5129501a27bad06d9df523a4c72be9aeb39db3a99e98f40a3db7fb5f", 0x22, 0x3}, {&(0x7f00000002c0), 0x0, 0x7}], 0x111428, &(0x7f0000000380)={[{'+.&'}, {'--\\'}, {}, {'.\x89'}, {}, {'\xc2}*]*$'}, {'[:'}, {'-)}:'}, {'\x06%\''}, {'/&*'}], [{@subj_role={'subj_role', 0x3d, '#*)*&(-'}}, {@uid_lt={'uid<', 0xee00}}, {@seclabel}, {@euid_lt={'euid<', 0xee00}}]}) renameat2(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x6) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x3, 0x0, 0x0, 0x802041, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x1, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="01bd1e3fc001f0a2336bd20ff2a9d2251ea02b177758e9bfbd8a6d5c3754c016afaa1dd3f6f4b0c4fcf83989849fc8c8a1c7c936d5ffa25850f11f5bd4045256a8106ff7d4f0b5fab50aa8966672a091e4eb121e2bdfba7f1556a93120e702440869b4ff455e99bdb014bfc687383098ff8a7cf3683ae5f46a86abc6228910c2d73ead1ca3d6d8357aea01b9e9c26370f9ed9fadcf0cf96575c24b16e05003af82cc3c3b40265a721ac4a7e185cadf59d857aaed937695f2949b1c8e95eeeafc5ed3dabd605e40833ae8717d255769d011989c7f8449716621d8445cdda7cb61d72de336ed81c1c3", 0xe8, 0x3}, {&(0x7f0000000280)="7f48ac9ef1fd5129501a27bad06d9df523a4c72be9aeb39db3a99e98f40a3db7fb5f", 0x22, 0x3}, {&(0x7f00000002c0), 0x0, 0x7}], 0x111428, &(0x7f0000000380)={[{'+.&'}, {'--\\'}, {}, {'.\x89'}, {}, {'\xc2}*]*$'}, {'[:'}, {'-)}:'}, {'\x06%\''}, {'/&*'}], [{@subj_role={'subj_role', 0x3d, '#*)*&(-'}}, {@uid_lt={'uid<', 0xee00}}, {@seclabel}, {@euid_lt={'euid<', 0xee00}}]}) (async) renameat2(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x6) (async) [ 2280.949983] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2280.957670] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2280.964918] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2280.972170] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2280.979447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2280.986696] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2281.045231] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:02 executing program 1: ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000000080)={0x1}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000003c0)) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa5000320) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) syz_mount_image$befs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f0000000280)=[{&(0x7f0000000140)="e9d45048d02f928f807256ee8ba63d0c1aa6ea12094e2e4f4041ff82960bff43cb724923a86ddd204433cfe9e315b5a1c0b2095fa197c8eaccfd476ebfaf8596be71d36a74706bd657aa76e2ed7d9b10958a7508a0b73dab2641", 0x5a, 0x2}, {&(0x7f00000001c0)="2486634303313b5581825109edb30143ab2a96f07a12a4d833e443a6818856f2", 0x20, 0x49e}, {&(0x7f0000000200)="66331fd939a6eb87f5df608187a9d815d85eecd2145ef612420312dbf48bfcb2c7182e51c25b8be18774225c22bdcdc1b5dc92051392abfa9ea9a3940f7e43c2aecd787b197446563e17e9ef1169ebde57fd7d202dc7acf8457bcbb14fa79ff7fd8c8613bc49d69f6d32875827c911bd780512c8510fd06a38", 0x79}], 0x7, &(0x7f0000000340)={[{'&^{'}, {'%*)/,}'}], [{@euid_gt={'euid>', r2}}]}) [ 2281.088021] FAULT_INJECTION: forcing a failure. [ 2281.088021] name failslab, interval 1, probability 0, space 0, times 0 [ 2281.099593] CPU: 0 PID: 12712 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2281.107474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2281.116850] Call Trace: [ 2281.119449] dump_stack+0x1b2/0x281 [ 2281.123077] should_fail.cold+0x10a/0x149 [ 2281.127230] should_failslab+0xd6/0x130 [ 2281.131208] kmem_cache_alloc_node+0x263/0x410 [ 2281.135803] __alloc_skb+0x5c/0x510 [ 2281.139422] kobject_uevent_env+0x882/0xf30 [ 2281.143751] lo_ioctl+0x11a6/0x1cd0 [ 2281.147357] ? loop_set_status64+0xe0/0xe0 [ 2281.151598] blkdev_ioctl+0x540/0x1830 [ 2281.155473] ? blkpg_ioctl+0x8d0/0x8d0 [ 2281.159365] ? trace_hardirqs_on+0x10/0x10 [ 2281.163590] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2281.168676] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2281.173679] block_ioctl+0xd9/0x120 [ 2281.177288] ? blkdev_fallocate+0x3a0/0x3a0 [ 2281.181595] do_vfs_ioctl+0x75a/0xff0 [ 2281.185380] ? lock_acquire+0x170/0x3f0 [ 2281.189344] ? ioctl_preallocate+0x1a0/0x1a0 [ 2281.193773] ? __fget+0x265/0x3e0 [ 2281.197215] ? do_vfs_ioctl+0xff0/0xff0 [ 2281.201259] ? security_file_ioctl+0x83/0xb0 [ 2281.205653] SyS_ioctl+0x7f/0xb0 [ 2281.209002] ? do_vfs_ioctl+0xff0/0xff0 [ 2281.212969] do_syscall_64+0x1d5/0x640 [ 2281.216864] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2281.222044] RIP: 0033:0x7f4de4ec5ec7 [ 2281.225754] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2281.233444] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2281.240691] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2281.247940] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2281.255188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2281.262437] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2281.284189] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2281.303469] befs: Unrecognized mount option "&^{" or missing value [ 2281.309800] befs: (loop1): cannot parse mount options 07:53:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x7f, 0x0, 0x2, 0x7ff, 0x6}, 0xc) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) recvfrom$inet6(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x100, &(0x7f0000001080)={0xa, 0x4e21, 0x5, @private2, 0x6}, 0x1c) 07:53:02 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 34) 07:53:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$UI_END_FF_UPLOAD(0xffffffffffffffff, 0x406855c9, &(0x7f0000000080)={0x5, 0x9, {0x54, 0x6, 0x3, {0x9, 0x8000}, {0x296b, 0x2}, @period={0x59, 0xfb, 0x60d7, 0x1bbe, 0x1000, {0x898, 0x1f, 0x864, 0x7}, 0x5, &(0x7f0000000040)=[0x1, 0x4, 0x40, 0x7, 0x0]}}, {0x54, 0x3f, 0x0, {0x3, 0x4}, {0x1}, @const={0x0, {0xab, 0x3f, 0x3, 0x3}}}}) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8, 0x4) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000100)={0x89, 0x6, 0x1, 0x9, 0x0, [@local, @private0={0xfc, 0x0, '\x00', 0x1}, @empty]}, 0x38) 07:53:02 executing program 1: ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000000080)={0x1}) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() (async) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000003c0)) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa5000320) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) syz_mount_image$befs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f0000000280)=[{&(0x7f0000000140)="e9d45048d02f928f807256ee8ba63d0c1aa6ea12094e2e4f4041ff82960bff43cb724923a86ddd204433cfe9e315b5a1c0b2095fa197c8eaccfd476ebfaf8596be71d36a74706bd657aa76e2ed7d9b10958a7508a0b73dab2641", 0x5a, 0x2}, {&(0x7f00000001c0)="2486634303313b5581825109edb30143ab2a96f07a12a4d833e443a6818856f2", 0x20, 0x49e}, {&(0x7f0000000200)="66331fd939a6eb87f5df608187a9d815d85eecd2145ef612420312dbf48bfcb2c7182e51c25b8be18774225c22bdcdc1b5dc92051392abfa9ea9a3940f7e43c2aecd787b197446563e17e9ef1169ebde57fd7d202dc7acf8457bcbb14fa79ff7fd8c8613bc49d69f6d32875827c911bd780512c8510fd06a38", 0x79}], 0x7, &(0x7f0000000340)={[{'&^{'}, {'%*)/,}'}], [{@euid_gt={'euid>', r2}}]}) 07:53:02 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 33) 07:53:02 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x3, 0x0, 0x0, 0x802041, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x1, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$efs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="01bd1e3fc001f0a2336bd20ff2a9d2251ea02b177758e9bfbd8a6d5c3754c016afaa1dd3f6f4b0c4fcf83989849fc8c8a1c7c936d5ffa25850f11f5bd4045256a8106ff7d4f0b5fab50aa8966672a091e4eb121e2bdfba7f1556a93120e702440869b4ff455e99bdb014bfc687383098ff8a7cf3683ae5f46a86abc6228910c2d73ead1ca3d6d8357aea01b9e9c26370f9ed9fadcf0cf96575c24b16e05003af82cc3c3b40265a721ac4a7e185cadf59d857aaed937695f2949b1c8e95eeeafc5ed3dabd605e40833ae8717d255769d011989c7f8449716621d8445cdda7cb61d72de336ed81c1c3", 0xe8, 0x3}, {&(0x7f0000000280)="7f48ac9ef1fd5129501a27bad06d9df523a4c72be9aeb39db3a99e98f40a3db7fb5f", 0x22, 0x3}, {&(0x7f00000002c0), 0x0, 0x7}], 0x111428, &(0x7f0000000380)={[{'+.&'}, {'--\\'}, {}, {'.\x89'}, {}, {'\xc2}*]*$'}, {'[:'}, {'-)}:'}, {'\x06%\''}, {'/&*'}], [{@subj_role={'subj_role', 0x3d, '#*)*&(-'}}, {@uid_lt={'uid<', 0xee00}}, {@seclabel}, {@euid_lt={'euid<', 0xee00}}]}) renameat2(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x6) [ 2281.352456] print_req_error: I/O error, dev loop1, sector 0 [ 2281.415913] befs: Unrecognized mount option "&^{" or missing value [ 2281.426353] befs: (loop1): cannot parse mount options [ 2281.457433] FAULT_INJECTION: forcing a failure. [ 2281.457433] name failslab, interval 1, probability 0, space 0, times 0 [ 2281.503277] CPU: 1 PID: 12750 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2281.511186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2281.520540] Call Trace: [ 2281.523139] dump_stack+0x1b2/0x281 [ 2281.526775] should_fail.cold+0x10a/0x149 [ 2281.530924] should_failslab+0xd6/0x130 [ 2281.534902] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2281.540012] __kmalloc_node_track_caller+0x38/0x70 [ 2281.544939] __alloc_skb+0x96/0x510 [ 2281.548575] kobject_uevent_env+0x882/0xf30 [ 2281.552904] lo_ioctl+0x11a6/0x1cd0 [ 2281.556524] ? loop_set_status64+0xe0/0xe0 [ 2281.560744] blkdev_ioctl+0x540/0x1830 [ 2281.564612] ? blkpg_ioctl+0x8d0/0x8d0 [ 2281.568480] ? trace_hardirqs_on+0x10/0x10 [ 2281.572705] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2281.577794] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2281.582804] block_ioctl+0xd9/0x120 [ 2281.586437] ? blkdev_fallocate+0x3a0/0x3a0 [ 2281.590748] do_vfs_ioctl+0x75a/0xff0 [ 2281.594534] ? lock_acquire+0x170/0x3f0 [ 2281.598487] ? ioctl_preallocate+0x1a0/0x1a0 [ 2281.602920] ? __fget+0x265/0x3e0 [ 2281.606360] ? do_vfs_ioctl+0xff0/0xff0 [ 2281.610319] ? security_file_ioctl+0x83/0xb0 [ 2281.614718] SyS_ioctl+0x7f/0xb0 [ 2281.618066] ? do_vfs_ioctl+0xff0/0xff0 [ 2281.622021] do_syscall_64+0x1d5/0x640 [ 2281.625893] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2281.631059] RIP: 0033:0x7f4de4ec5ec7 [ 2281.634747] RSP: 002b:00007f4de383af28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2281.642439] RAX: ffffffffffffffda RBX: 00007f4de4f0fa20 RCX: 00007f4de4ec5ec7 [ 2281.649697] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2281.656947] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2281.664201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2281.671456] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2281.686203] FAULT_INJECTION: forcing a failure. [ 2281.686203] name failslab, interval 1, probability 0, space 0, times 0 07:53:03 executing program 1: ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000000080)={0x1}) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() (async, rerun: 32) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) (rerun: 32) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000003c0)) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa5000320) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) syz_mount_image$befs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f0000000280)=[{&(0x7f0000000140)="e9d45048d02f928f807256ee8ba63d0c1aa6ea12094e2e4f4041ff82960bff43cb724923a86ddd204433cfe9e315b5a1c0b2095fa197c8eaccfd476ebfaf8596be71d36a74706bd657aa76e2ed7d9b10958a7508a0b73dab2641", 0x5a, 0x2}, {&(0x7f00000001c0)="2486634303313b5581825109edb30143ab2a96f07a12a4d833e443a6818856f2", 0x20, 0x49e}, {&(0x7f0000000200)="66331fd939a6eb87f5df608187a9d815d85eecd2145ef612420312dbf48bfcb2c7182e51c25b8be18774225c22bdcdc1b5dc92051392abfa9ea9a3940f7e43c2aecd787b197446563e17e9ef1169ebde57fd7d202dc7acf8457bcbb14fa79ff7fd8c8613bc49d69f6d32875827c911bd780512c8510fd06a38", 0x79}], 0x7, &(0x7f0000000340)={[{'&^{'}, {'%*)/,}'}], [{@euid_gt={'euid>', r2}}]}) 07:53:03 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x109001, 0x2a) [ 2281.701136] print_req_error: I/O error, dev loop1, sector 0 [ 2281.721563] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2281.738300] CPU: 1 PID: 12747 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2281.746197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2281.755551] Call Trace: [ 2281.758141] dump_stack+0x1b2/0x281 [ 2281.761777] should_fail.cold+0x10a/0x149 [ 2281.765927] should_failslab+0xd6/0x130 [ 2281.769903] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2281.774571] ? kobj_ns_drop+0x80/0x80 [ 2281.778375] call_usermodehelper_setup+0x73/0x2e0 [ 2281.783221] kobject_uevent_env+0xc21/0xf30 [ 2281.787557] lo_ioctl+0x11a6/0x1cd0 [ 2281.791190] ? loop_set_status64+0xe0/0xe0 [ 2281.795429] blkdev_ioctl+0x540/0x1830 [ 2281.799314] ? blkpg_ioctl+0x8d0/0x8d0 [ 2281.803198] ? trace_hardirqs_on+0x10/0x10 [ 2281.807434] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2281.808954] befs: Unrecognized mount option "&^{" or missing value [ 2281.812527] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2281.812557] block_ioctl+0xd9/0x120 [ 2281.812566] ? blkdev_fallocate+0x3a0/0x3a0 [ 2281.812576] do_vfs_ioctl+0x75a/0xff0 [ 2281.812586] ? lock_acquire+0x170/0x3f0 [ 2281.812595] ? ioctl_preallocate+0x1a0/0x1a0 [ 2281.812606] ? __fget+0x265/0x3e0 [ 2281.823852] befs: (loop1): cannot parse mount options [ 2281.823914] ? do_vfs_ioctl+0xff0/0xff0 [ 2281.856503] ? security_file_ioctl+0x83/0xb0 [ 2281.860892] SyS_ioctl+0x7f/0xb0 [ 2281.864245] ? do_vfs_ioctl+0xff0/0xff0 [ 2281.868208] do_syscall_64+0x1d5/0x640 [ 2281.872099] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2281.877324] RIP: 0033:0x7fc74f381ec7 [ 2281.881037] RSP: 002b:00007fc74dcf6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2281.888753] RAX: ffffffffffffffda RBX: 00007fc74f3cba20 RCX: 00007fc74f381ec7 [ 2281.896118] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 07:53:03 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x109001, 0x2a) 07:53:03 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 34) [ 2281.903373] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2281.910631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2281.917880] R13: 0000000000000004 R14: 0000000020003d40 R15: 0000000000000000 [ 2281.932368] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:03 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000000) r1 = inotify_init() inotify_init() ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(0xffffffffffffffff, 0xc00464be, &(0x7f00000000c0)={0x2}) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x80) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x101, 0x0) statx(r2, &(0x7f0000000140)='./file0/file0\x00', 0x100, 0x8, &(0x7f0000000180)) 07:53:03 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 35) [ 2281.955547] print_req_error: I/O error, dev loop1, sector 0 [ 2281.978124] FAULT_INJECTION: forcing a failure. [ 2281.978124] name failslab, interval 1, probability 0, space 0, times 0 [ 2282.009144] CPU: 1 PID: 12783 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2282.017038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2282.026385] Call Trace: [ 2282.028974] dump_stack+0x1b2/0x281 [ 2282.032605] should_fail.cold+0x10a/0x149 [ 2282.036758] should_failslab+0xd6/0x130 [ 2282.040735] kmem_cache_alloc+0x28e/0x3c0 [ 2282.044888] getname_flags+0xc8/0x550 [ 2282.048696] SyS_mkdirat+0x83/0x270 [ 2282.052355] ? SyS_mknod+0x30/0x30 [ 2282.055891] ? fput_many+0xe/0x140 [ 2282.059425] ? do_syscall_64+0x4c/0x640 [ 2282.063400] ? SyS_mknod+0x30/0x30 [ 2282.066940] do_syscall_64+0x1d5/0x640 [ 2282.070831] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2282.076013] RIP: 0033:0x7f4de4ec5217 [ 2282.079717] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2282.087424] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2282.094689] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2282.101954] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2282.109217] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2282.116483] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2282.145254] FAULT_INJECTION: forcing a failure. [ 2282.145254] name failslab, interval 1, probability 0, space 0, times 0 [ 2282.159179] CPU: 1 PID: 12793 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2282.167078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2282.176431] Call Trace: [ 2282.179001] dump_stack+0x1b2/0x281 [ 2282.182625] should_fail.cold+0x10a/0x149 [ 2282.186766] should_failslab+0xd6/0x130 [ 2282.190723] kmem_cache_alloc+0x28e/0x3c0 [ 2282.194866] getname_flags+0xc8/0x550 [ 2282.198650] SyS_mkdirat+0x83/0x270 [ 2282.202264] ? SyS_mknod+0x30/0x30 [ 2282.205790] ? fput_many+0xe/0x140 [ 2282.209329] ? do_syscall_64+0x4c/0x640 [ 2282.213289] ? SyS_mknod+0x30/0x30 [ 2282.216818] do_syscall_64+0x1d5/0x640 [ 2282.220688] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2282.225863] RIP: 0033:0x7fc74f381217 [ 2282.229562] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2282.237266] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2282.244528] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2282.251804] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 07:53:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x7f, 0x0, 0x2, 0x7ff, 0x6}, 0xc) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) recvfrom$inet6(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x100, &(0x7f0000001080)={0xa, 0x4e21, 0x5, @private2, 0x6}, 0x1c) 07:53:03 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x109001, 0x2a) 07:53:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$UI_END_FF_UPLOAD(0xffffffffffffffff, 0x406855c9, &(0x7f0000000080)={0x5, 0x9, {0x54, 0x6, 0x3, {0x9, 0x8000}, {0x296b, 0x2}, @period={0x59, 0xfb, 0x60d7, 0x1bbe, 0x1000, {0x898, 0x1f, 0x864, 0x7}, 0x5, &(0x7f0000000040)=[0x1, 0x4, 0x40, 0x7, 0x0]}}, {0x54, 0x3f, 0x0, {0x3, 0x4}, {0x1}, @const={0x0, {0xab, 0x3f, 0x3, 0x3}}}}) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000100)={0x89, 0x6, 0x1, 0x9, 0x0, [@local, @private0={0xfc, 0x0, '\x00', 0x1}, @empty]}, 0x38) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$UI_END_FF_UPLOAD(0xffffffffffffffff, 0x406855c9, &(0x7f0000000080)={0x5, 0x9, {0x54, 0x6, 0x3, {0x9, 0x8000}, {0x296b, 0x2}, @period={0x59, 0xfb, 0x60d7, 0x1bbe, 0x1000, {0x898, 0x1f, 0x864, 0x7}, 0x5, &(0x7f0000000040)=[0x1, 0x4, 0x40, 0x7, 0x0]}}, {0x54, 0x3f, 0x0, {0x3, 0x4}, {0x1}, @const={0x0, {0xab, 0x3f, 0x3, 0x3}}}}) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8, 0x4) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000100)={0x89, 0x6, 0x1, 0x9, 0x0, [@local, @private0={0xfc, 0x0, '\x00', 0x1}, @empty]}, 0x38) (async) 07:53:03 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000000) (async) r1 = inotify_init() inotify_init() ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(0xffffffffffffffff, 0xc00464be, &(0x7f00000000c0)={0x2}) (async, rerun: 32) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x80) (async, rerun: 32) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x101, 0x0) statx(r2, &(0x7f0000000140)='./file0/file0\x00', 0x100, 0x8, &(0x7f0000000180)) 07:53:03 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 35) [ 2282.259074] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2282.266338] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:03 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x48100, 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000440)={@desc={0x1, 0x0, @auto="8df0932165339777"}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) syz_mount_image$sysv(&(0x7f0000000480), &(0x7f00000004c0)='./file0/file0\x00', 0x6, 0x7, &(0x7f0000000a00)=[{&(0x7f0000000500)="c0fab770633c4cdbf6975cf43ddac75c2e29e4b7b0bc3a4dac66a8378790e9e2c1e088b1ae4ecd255529945c1c0e2d3f0173828f76fb8df9ea60f528f9864ada80a155d8b572d452dd41df650fa192412938b9cf6d73e935380782d57d4535dcd7eb4b394872030c42f6421813255c34363244803fecb4e4f2bf0504c8b4ca", 0x7f, 0x7ff}, {&(0x7f0000000580)="cb98219673f743871e285cab64a884996346fcec5b7a0fe3641d14afe69ea435ce3173ccc9a6092cd91ca8d8131a478721af48e76994308b1edb8ab3f40206f7ecca8fed05c9e3aef7cfef8a1c9fd1fda30744307a61d099b5d3dc9a0d0f142330820ae27c619676ec4adb1d1ea9ed92a4dfd9154f530d3837e007610541213363f05e01a1a23ff92902fabb6386f38acfa6ee94b74298ffaf73ba8442cc834a544ae2a9", 0xa4, 0x1}, {&(0x7f0000000640)="7000e9bfb50c9e4ac74ac4b3a2f69e2368ef792a16359d3222a14e372ef30bc973989be655cb0d3bcce3492b73d6ffe198adc2969b43dfde83ac872f51337c850d613da9e96100769138eb9f19a718afa03098d561cf712e96b8e841a33ce7fa83b79cd1ad039557e62963eec6afb9c3add4e5d4e89d0c8927c27ae72df7f107fbb4855ec9c72126050591e8824db8d901eb31bfce490b0464a8660a42ab50d56981ba5150367aa9b3de58220877e76ea4f92ab62f897da9d1403d0b5dcb758ef2c42b9becd9f995b7e4f42c72585de15cfe", 0xd2, 0x81}, {&(0x7f0000000740)="190335cff0b1dbb25f506b014d053b59af6d0ea74f0d9d6bca1184f2e2ad66f7feb56179f86ca77629db9e01ab627363509d00f7b637a4976179db09f82b88d1863f9ef831aefc623d77bdc0b76c35d7cef829aa7c2dafe577dded280179a7aba55a9cbab69255e70f4302eb176514966af131bc2e345b2f62ff12f55c929f662ba08d2aa8259bbd92bfc2c49a271d02c3c24492c0aff68befafefe3fb6787bca417fe68883121be1a0cef1fe1076cf757be18422a506eb891a1bf0a39392b62", 0xc0, 0x3}, {&(0x7f0000000800)="9f16b28d4f0fcd1873ae6a518c80b3ad5e5f1de957111cab21e04030d392d34d7dc419758669054c4f206f7ae024759068616a1d4cc55f5eee21058e0035f47746aade4a7d77dcc51f4c38dfc082e4b4e2aa4b1bfbee52ce1e08a73cfd326bac6f686e18c8235c0e3691b4893e13067cbb995a5ea9e327c30ada3de7dc14d5e1912a0559b41f477f950abd1fa65a36f01d95a1671bc2590f75d0f7fb2366dfb3a2704683dbbcb9bb40aa55cd563ff95fd832648ee495a69724a6cd86042c2e1e1be46f9d5dbda7575308223fb093979fc6d3c75df4e63b765530b6ce0e06594bdce1babc2aafdeb0b32f7b17e0", 0xed, 0xc0e5}, {&(0x7f0000000900)="9c488a3b9d4f8c8e17a1f2a2369b7225ca7b6d37633169b1c200e524bbe5c7b55a16eb524b10374f7e0c62b2403e3b7f99e78ffaf48167b822656125ffad2b7f337c176082dbd9faef32298c4452cbf047716ebe680221263714f4e94fe12042d061f889b52a039f0632e0c6c4aecdabf1267f8eaba22b96629ef2ebc199639919935d291830d83217a77354f361c8", 0x8f, 0x2109}, {&(0x7f00000009c0)="5e95cbe60f089899408c0f5835e9506e01a2b521fdb2bfe2de9e4a30044b7eb3f438668922b1baf50ccec5c3", 0x2c, 0x1}], 0x10, &(0x7f0000000ac0)={[{'.log\x00'}], [{@euid_lt={'euid<', 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, '$#(}]-%#)-]$$'}}, {@smackfsdef={'smackfsdef', 0x3d, '/$.'}}]}) syz_mount_image$efs(&(0x7f0000000140), &(0x7f0000000180)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f0000000280)="f1ce9030bf96a3ea34c74c1c05bc8dbfc91f30569b12a3bb4c55d92a79063cce0a326024467ef3903c469ddb32ff2ca98f96ae3b5fb6791eb76c504395051563fd5fe7e499490fff21fbdee4d660b78e72b4b649c3ee5e54c8434dda621ed9dddfffe5b9826638f6680d40128fb17689c240f47c0d6709050699d046002999735c5963ee1fb3ac", 0x87, 0x5}, {&(0x7f00000001c0)="cfc8ada8e47853a8fc0ffff8b9b3dcedc1b725b0ff4ddefa73f611839d5c396353fad45307cfe05f9a59eaaf42d80486e8fa4a2634b581beef5cad48b7cf0503f5244319043d1e254526af42bb23ce115dfc8590ed475107af898d87c0b5c617b34dc27bd99601aa", 0x68}], 0x98a0c2a5a3069c8, &(0x7f0000000380)={[{'\'\\'}, {','}, {'%'}, {'.log\x00'}, {'\x04'}, {'/dev/nvram\x00'}, {'\\'}], [{@permit_directio}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@euid_lt={'euid<', 0xee00}}, {@appraise_type}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x56, 0x55, 0x3, 0x64, 0x36, 0x35, 0x34], 0x2d, [0x64, 0x65, 0x0, 0x39], 0x2d, [0x34, 0x61, 0x64, 0x36], 0x2d, [0x63, 0x36, 0x37, 0x65], 0x2d, [0x32, 0x65, 0x62, 0x35, 0x62, 0x30, 0x64, 0x3b]}}}]}) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000b80), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000c80)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000bc0)={0x6c, r4, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10040040}, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, 0x0, 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r5, &(0x7f0000000100)='./file0\x00', 0x6) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000cc0)={@id={0x2, 0x0, @auto="bdaf59a37d77db0ca7ac2f54d178000f"}}) [ 2282.310743] FAULT_INJECTION: forcing a failure. [ 2282.310743] name failslab, interval 1, probability 0, space 0, times 0 [ 2282.352628] CPU: 1 PID: 12814 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2282.360533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2282.369881] Call Trace: [ 2282.372470] dump_stack+0x1b2/0x281 [ 2282.376102] should_fail.cold+0x10a/0x149 [ 2282.380250] should_failslab+0xd6/0x130 [ 2282.384229] kmem_cache_alloc+0x28e/0x3c0 [ 2282.388380] getname_flags+0xc8/0x550 [ 2282.392186] SyS_mkdirat+0x83/0x270 [ 2282.395816] ? SyS_mknod+0x30/0x30 [ 2282.399357] ? fput_many+0xe/0x140 [ 2282.402895] ? do_syscall_64+0x4c/0x640 [ 2282.403820] VFS: unable to find oldfs superblock on device loop5 [ 2282.406875] ? SyS_mknod+0x30/0x30 [ 2282.406889] do_syscall_64+0x1d5/0x640 [ 2282.406907] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2282.406915] RIP: 0033:0x7f4de4ec5217 [ 2282.406920] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2282.406933] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2282.444265] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c 07:53:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x7, 0x4) 07:53:04 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000000) (async) r1 = inotify_init() (async) inotify_init() (async) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(0xffffffffffffffff, 0xc00464be, &(0x7f00000000c0)={0x2}) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x80) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x101, 0x0) statx(r2, &(0x7f0000000140)='./file0/file0\x00', 0x100, 0x8, &(0x7f0000000180)) 07:53:04 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 36) 07:53:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x7, 0x4) [ 2282.451529] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2282.458824] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2282.466090] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x7, 0x4) 07:53:04 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() r2 = inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xfffffffffffffff8}}, './file0\x00'}) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, 0x0, 0x0) write$UHID_GET_REPORT_REPLY(r4, &(0x7f00000000c0)={0xa, {0x8, 0xc0, 0x5}}, 0xa) inotify_rm_watch(r3, r2) [ 2282.531799] FAULT_INJECTION: forcing a failure. [ 2282.531799] name failslab, interval 1, probability 0, space 0, times 0 [ 2282.562599] CPU: 1 PID: 12857 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2282.570490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2282.579838] Call Trace: [ 2282.582423] dump_stack+0x1b2/0x281 [ 2282.586058] should_fail.cold+0x10a/0x149 [ 2282.590211] should_failslab+0xd6/0x130 [ 2282.594188] kmem_cache_alloc+0x28e/0x3c0 [ 2282.598337] getname_flags+0xc8/0x550 [ 2282.602142] SyS_mkdirat+0x83/0x270 [ 2282.605772] ? SyS_mknod+0x30/0x30 [ 2282.609309] ? fput_many+0xe/0x140 [ 2282.612844] ? do_syscall_64+0x4c/0x640 [ 2282.616814] ? SyS_mknod+0x30/0x30 [ 2282.620349] do_syscall_64+0x1d5/0x640 [ 2282.624242] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2282.629425] RIP: 0033:0x7fc74f381217 [ 2282.633130] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2282.640833] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2282.648097] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2282.655365] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2282.662628] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2282.669891] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0xb) write$input_event(r1, 0x0, 0x0) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000040)) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080)=0x1, 0x4) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000100)='syz1\x00') 07:53:04 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 36) 07:53:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @local}}, 0x1e) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) 07:53:04 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x48100, 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000440)={@desc={0x1, 0x0, @auto="8df0932165339777"}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) syz_mount_image$sysv(&(0x7f0000000480), &(0x7f00000004c0)='./file0/file0\x00', 0x6, 0x7, &(0x7f0000000a00)=[{&(0x7f0000000500)="c0fab770633c4cdbf6975cf43ddac75c2e29e4b7b0bc3a4dac66a8378790e9e2c1e088b1ae4ecd255529945c1c0e2d3f0173828f76fb8df9ea60f528f9864ada80a155d8b572d452dd41df650fa192412938b9cf6d73e935380782d57d4535dcd7eb4b394872030c42f6421813255c34363244803fecb4e4f2bf0504c8b4ca", 0x7f, 0x7ff}, {&(0x7f0000000580)="cb98219673f743871e285cab64a884996346fcec5b7a0fe3641d14afe69ea435ce3173ccc9a6092cd91ca8d8131a478721af48e76994308b1edb8ab3f40206f7ecca8fed05c9e3aef7cfef8a1c9fd1fda30744307a61d099b5d3dc9a0d0f142330820ae27c619676ec4adb1d1ea9ed92a4dfd9154f530d3837e007610541213363f05e01a1a23ff92902fabb6386f38acfa6ee94b74298ffaf73ba8442cc834a544ae2a9", 0xa4, 0x1}, {&(0x7f0000000640)="7000e9bfb50c9e4ac74ac4b3a2f69e2368ef792a16359d3222a14e372ef30bc973989be655cb0d3bcce3492b73d6ffe198adc2969b43dfde83ac872f51337c850d613da9e96100769138eb9f19a718afa03098d561cf712e96b8e841a33ce7fa83b79cd1ad039557e62963eec6afb9c3add4e5d4e89d0c8927c27ae72df7f107fbb4855ec9c72126050591e8824db8d901eb31bfce490b0464a8660a42ab50d56981ba5150367aa9b3de58220877e76ea4f92ab62f897da9d1403d0b5dcb758ef2c42b9becd9f995b7e4f42c72585de15cfe", 0xd2, 0x81}, {&(0x7f0000000740)="190335cff0b1dbb25f506b014d053b59af6d0ea74f0d9d6bca1184f2e2ad66f7feb56179f86ca77629db9e01ab627363509d00f7b637a4976179db09f82b88d1863f9ef831aefc623d77bdc0b76c35d7cef829aa7c2dafe577dded280179a7aba55a9cbab69255e70f4302eb176514966af131bc2e345b2f62ff12f55c929f662ba08d2aa8259bbd92bfc2c49a271d02c3c24492c0aff68befafefe3fb6787bca417fe68883121be1a0cef1fe1076cf757be18422a506eb891a1bf0a39392b62", 0xc0, 0x3}, {&(0x7f0000000800)="9f16b28d4f0fcd1873ae6a518c80b3ad5e5f1de957111cab21e04030d392d34d7dc419758669054c4f206f7ae024759068616a1d4cc55f5eee21058e0035f47746aade4a7d77dcc51f4c38dfc082e4b4e2aa4b1bfbee52ce1e08a73cfd326bac6f686e18c8235c0e3691b4893e13067cbb995a5ea9e327c30ada3de7dc14d5e1912a0559b41f477f950abd1fa65a36f01d95a1671bc2590f75d0f7fb2366dfb3a2704683dbbcb9bb40aa55cd563ff95fd832648ee495a69724a6cd86042c2e1e1be46f9d5dbda7575308223fb093979fc6d3c75df4e63b765530b6ce0e06594bdce1babc2aafdeb0b32f7b17e0", 0xed, 0xc0e5}, {&(0x7f0000000900)="9c488a3b9d4f8c8e17a1f2a2369b7225ca7b6d37633169b1c200e524bbe5c7b55a16eb524b10374f7e0c62b2403e3b7f99e78ffaf48167b822656125ffad2b7f337c176082dbd9faef32298c4452cbf047716ebe680221263714f4e94fe12042d061f889b52a039f0632e0c6c4aecdabf1267f8eaba22b96629ef2ebc199639919935d291830d83217a77354f361c8", 0x8f, 0x2109}, {&(0x7f00000009c0)="5e95cbe60f089899408c0f5835e9506e01a2b521fdb2bfe2de9e4a30044b7eb3f438668922b1baf50ccec5c3", 0x2c, 0x1}], 0x10, &(0x7f0000000ac0)={[{'.log\x00'}], [{@euid_lt={'euid<', 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, '$#(}]-%#)-]$$'}}, {@smackfsdef={'smackfsdef', 0x3d, '/$.'}}]}) syz_mount_image$efs(&(0x7f0000000140), &(0x7f0000000180)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f0000000280)="f1ce9030bf96a3ea34c74c1c05bc8dbfc91f30569b12a3bb4c55d92a79063cce0a326024467ef3903c469ddb32ff2ca98f96ae3b5fb6791eb76c504395051563fd5fe7e499490fff21fbdee4d660b78e72b4b649c3ee5e54c8434dda621ed9dddfffe5b9826638f6680d40128fb17689c240f47c0d6709050699d046002999735c5963ee1fb3ac", 0x87, 0x5}, {&(0x7f00000001c0)="cfc8ada8e47853a8fc0ffff8b9b3dcedc1b725b0ff4ddefa73f611839d5c396353fad45307cfe05f9a59eaaf42d80486e8fa4a2634b581beef5cad48b7cf0503f5244319043d1e254526af42bb23ce115dfc8590ed475107af898d87c0b5c617b34dc27bd99601aa", 0x68}], 0x98a0c2a5a3069c8, &(0x7f0000000380)={[{'\'\\'}, {','}, {'%'}, {'.log\x00'}, {'\x04'}, {'/dev/nvram\x00'}, {'\\'}], [{@permit_directio}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@euid_lt={'euid<', 0xee00}}, {@appraise_type}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x56, 0x55, 0x3, 0x64, 0x36, 0x35, 0x34], 0x2d, [0x64, 0x65, 0x0, 0x39], 0x2d, [0x34, 0x61, 0x64, 0x36], 0x2d, [0x63, 0x36, 0x37, 0x65], 0x2d, [0x32, 0x65, 0x62, 0x35, 0x62, 0x30, 0x64, 0x3b]}}}]}) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000b80), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000c80)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000bc0)={0x6c, r4, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10040040}, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, 0x0, 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r5, &(0x7f0000000100)='./file0\x00', 0x6) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000cc0)={@id={0x2, 0x0, @auto="bdaf59a37d77db0ca7ac2f54d178000f"}}) syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x48100, 0x4) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000440)={@desc={0x1, 0x0, @auto="8df0932165339777"}}) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) syz_mount_image$sysv(&(0x7f0000000480), &(0x7f00000004c0)='./file0/file0\x00', 0x6, 0x7, &(0x7f0000000a00)=[{&(0x7f0000000500)="c0fab770633c4cdbf6975cf43ddac75c2e29e4b7b0bc3a4dac66a8378790e9e2c1e088b1ae4ecd255529945c1c0e2d3f0173828f76fb8df9ea60f528f9864ada80a155d8b572d452dd41df650fa192412938b9cf6d73e935380782d57d4535dcd7eb4b394872030c42f6421813255c34363244803fecb4e4f2bf0504c8b4ca", 0x7f, 0x7ff}, {&(0x7f0000000580)="cb98219673f743871e285cab64a884996346fcec5b7a0fe3641d14afe69ea435ce3173ccc9a6092cd91ca8d8131a478721af48e76994308b1edb8ab3f40206f7ecca8fed05c9e3aef7cfef8a1c9fd1fda30744307a61d099b5d3dc9a0d0f142330820ae27c619676ec4adb1d1ea9ed92a4dfd9154f530d3837e007610541213363f05e01a1a23ff92902fabb6386f38acfa6ee94b74298ffaf73ba8442cc834a544ae2a9", 0xa4, 0x1}, {&(0x7f0000000640)="7000e9bfb50c9e4ac74ac4b3a2f69e2368ef792a16359d3222a14e372ef30bc973989be655cb0d3bcce3492b73d6ffe198adc2969b43dfde83ac872f51337c850d613da9e96100769138eb9f19a718afa03098d561cf712e96b8e841a33ce7fa83b79cd1ad039557e62963eec6afb9c3add4e5d4e89d0c8927c27ae72df7f107fbb4855ec9c72126050591e8824db8d901eb31bfce490b0464a8660a42ab50d56981ba5150367aa9b3de58220877e76ea4f92ab62f897da9d1403d0b5dcb758ef2c42b9becd9f995b7e4f42c72585de15cfe", 0xd2, 0x81}, {&(0x7f0000000740)="190335cff0b1dbb25f506b014d053b59af6d0ea74f0d9d6bca1184f2e2ad66f7feb56179f86ca77629db9e01ab627363509d00f7b637a4976179db09f82b88d1863f9ef831aefc623d77bdc0b76c35d7cef829aa7c2dafe577dded280179a7aba55a9cbab69255e70f4302eb176514966af131bc2e345b2f62ff12f55c929f662ba08d2aa8259bbd92bfc2c49a271d02c3c24492c0aff68befafefe3fb6787bca417fe68883121be1a0cef1fe1076cf757be18422a506eb891a1bf0a39392b62", 0xc0, 0x3}, {&(0x7f0000000800)="9f16b28d4f0fcd1873ae6a518c80b3ad5e5f1de957111cab21e04030d392d34d7dc419758669054c4f206f7ae024759068616a1d4cc55f5eee21058e0035f47746aade4a7d77dcc51f4c38dfc082e4b4e2aa4b1bfbee52ce1e08a73cfd326bac6f686e18c8235c0e3691b4893e13067cbb995a5ea9e327c30ada3de7dc14d5e1912a0559b41f477f950abd1fa65a36f01d95a1671bc2590f75d0f7fb2366dfb3a2704683dbbcb9bb40aa55cd563ff95fd832648ee495a69724a6cd86042c2e1e1be46f9d5dbda7575308223fb093979fc6d3c75df4e63b765530b6ce0e06594bdce1babc2aafdeb0b32f7b17e0", 0xed, 0xc0e5}, {&(0x7f0000000900)="9c488a3b9d4f8c8e17a1f2a2369b7225ca7b6d37633169b1c200e524bbe5c7b55a16eb524b10374f7e0c62b2403e3b7f99e78ffaf48167b822656125ffad2b7f337c176082dbd9faef32298c4452cbf047716ebe680221263714f4e94fe12042d061f889b52a039f0632e0c6c4aecdabf1267f8eaba22b96629ef2ebc199639919935d291830d83217a77354f361c8", 0x8f, 0x2109}, {&(0x7f00000009c0)="5e95cbe60f089899408c0f5835e9506e01a2b521fdb2bfe2de9e4a30044b7eb3f438668922b1baf50ccec5c3", 0x2c, 0x1}], 0x10, &(0x7f0000000ac0)={[{'.log\x00'}], [{@euid_lt={'euid<', 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, '$#(}]-%#)-]$$'}}, {@smackfsdef={'smackfsdef', 0x3d, '/$.'}}]}) (async) syz_mount_image$efs(&(0x7f0000000140), &(0x7f0000000180)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f0000000280)="f1ce9030bf96a3ea34c74c1c05bc8dbfc91f30569b12a3bb4c55d92a79063cce0a326024467ef3903c469ddb32ff2ca98f96ae3b5fb6791eb76c504395051563fd5fe7e499490fff21fbdee4d660b78e72b4b649c3ee5e54c8434dda621ed9dddfffe5b9826638f6680d40128fb17689c240f47c0d6709050699d046002999735c5963ee1fb3ac", 0x87, 0x5}, {&(0x7f00000001c0)="cfc8ada8e47853a8fc0ffff8b9b3dcedc1b725b0ff4ddefa73f611839d5c396353fad45307cfe05f9a59eaaf42d80486e8fa4a2634b581beef5cad48b7cf0503f5244319043d1e254526af42bb23ce115dfc8590ed475107af898d87c0b5c617b34dc27bd99601aa", 0x68}], 0x98a0c2a5a3069c8, &(0x7f0000000380)={[{'\'\\'}, {','}, {'%'}, {'.log\x00'}, {'\x04'}, {'/dev/nvram\x00'}, {'\\'}], [{@permit_directio}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@euid_lt={'euid<', 0xee00}}, {@appraise_type}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x56, 0x55, 0x3, 0x64, 0x36, 0x35, 0x34], 0x2d, [0x64, 0x65, 0x0, 0x39], 0x2d, [0x34, 0x61, 0x64, 0x36], 0x2d, [0x63, 0x36, 0x37, 0x65], 0x2d, [0x32, 0x65, 0x62, 0x35, 0x62, 0x30, 0x64, 0x3b]}}}]}) (async) syz_genetlink_get_family_id$smc(&(0x7f0000000b80), 0xffffffffffffffff) (async) sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000c80)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000bc0)={0x6c, r4, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10040040}, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, 0x0, 0x0) (async) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r5, &(0x7f0000000100)='./file0\x00', 0x6) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000cc0)={@id={0x2, 0x0, @auto="bdaf59a37d77db0ca7ac2f54d178000f"}}) (async) 07:53:04 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() r2 = inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xfffffffffffffff8}}, './file0\x00'}) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, 0x0, 0x0) write$UHID_GET_REPORT_REPLY(r4, &(0x7f00000000c0)={0xa, {0x8, 0xc0, 0x5}}, 0xa) inotify_rm_watch(r3, r2) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xfffffffffffffff8}}, './file0\x00'}) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, 0x0, 0x0) (async) write$UHID_GET_REPORT_REPLY(r4, &(0x7f00000000c0)={0xa, {0x8, 0xc0, 0x5}}, 0xa) (async) inotify_rm_watch(r3, r2) (async) 07:53:04 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 37) 07:53:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0xb) write$input_event(r1, 0x0, 0x0) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000040)) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080)=0x1, 0x4) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000100)='syz1\x00') socket$inet6_tcp(0xa, 0x1, 0x0) (async) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0xb) (async) write$input_event(r1, 0x0, 0x0) (async) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000040)) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080)=0x1, 0x4) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) (async) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000100)='syz1\x00') (async) 07:53:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @local}}, 0x1e) (async, rerun: 64) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) [ 2283.183761] FAULT_INJECTION: forcing a failure. [ 2283.183761] name failslab, interval 1, probability 0, space 0, times 0 [ 2283.204263] VFS: unable to find oldfs superblock on device loop5 [ 2283.225863] FAULT_INJECTION: forcing a failure. [ 2283.225863] name failslab, interval 1, probability 0, space 0, times 0 [ 2283.236898] CPU: 1 PID: 12883 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2283.244930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2283.254296] Call Trace: [ 2283.256872] dump_stack+0x1b2/0x281 [ 2283.260486] should_fail.cold+0x10a/0x149 [ 2283.264617] should_failslab+0xd6/0x130 [ 2283.268576] kmem_cache_alloc+0x28e/0x3c0 [ 2283.272711] getname_flags+0xc8/0x550 [ 2283.276497] SyS_mkdirat+0x83/0x270 [ 2283.280133] ? SyS_mknod+0x30/0x30 [ 2283.283664] ? fput_many+0xe/0x140 [ 2283.287186] ? do_syscall_64+0x4c/0x640 [ 2283.291143] ? SyS_mknod+0x30/0x30 [ 2283.294667] do_syscall_64+0x1d5/0x640 [ 2283.298569] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2283.303741] RIP: 0033:0x7fc74f381217 [ 2283.307431] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2283.315119] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2283.322367] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c 07:53:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0xb) (async) write$input_event(r1, 0x0, 0x0) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000040)) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080)=0x1, 0x4) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000100)='syz1\x00') 07:53:04 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = inotify_init() r2 = inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xfffffffffffffff8}}, './file0\x00'}) (async) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) write$UHID_GET_REPORT_REPLY(r4, &(0x7f00000000c0)={0xa, {0x8, 0xc0, 0x5}}, 0xa) (async, rerun: 64) inotify_rm_watch(r3, r2) [ 2283.329615] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2283.336866] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2283.344129] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:04 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80000100) [ 2283.392785] CPU: 1 PID: 12896 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2283.400689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2283.410036] Call Trace: [ 2283.412626] dump_stack+0x1b2/0x281 [ 2283.416257] should_fail.cold+0x10a/0x149 [ 2283.420437] should_failslab+0xd6/0x130 [ 2283.424424] kmem_cache_alloc+0x28e/0x3c0 [ 2283.428572] __d_alloc+0x2a/0xa20 [ 2283.432053] ? d_lookup+0x172/0x220 [ 2283.435677] d_alloc+0x46/0x240 [ 2283.438955] __lookup_hash+0x101/0x270 07:53:04 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80000100) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80000100) (async) 07:53:05 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80000100) [ 2283.442845] filename_create+0x156/0x3f0 [ 2283.446917] ? kern_path_mountpoint+0x40/0x40 [ 2283.451415] SyS_mkdirat+0x95/0x270 [ 2283.455038] ? SyS_mknod+0x30/0x30 [ 2283.458571] ? fput_many+0xe/0x140 [ 2283.462112] ? do_syscall_64+0x4c/0x640 [ 2283.466083] ? SyS_mknod+0x30/0x30 [ 2283.469621] do_syscall_64+0x1d5/0x640 [ 2283.473511] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2283.478696] RIP: 0033:0x7f4de4ec5217 [ 2283.482399] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2283.490103] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2283.497364] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2283.504744] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2283.512009] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2283.519272] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2283.527930] print_req_error: I/O error, dev loop5, sector 4 [ 2283.534115] Buffer I/O error on dev loop5, logical block 2, async page read 07:53:05 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 37) 07:53:05 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), r0) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4044014) 07:53:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @local}}, 0x1e) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @local}}, 0x1e) (async) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) (async) 07:53:05 executing program 1: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000c20000007d591e909b538f86e110afad2a69b7d0793ebb6a449b93381534c76472c4093ae55701ae66d8ac8a575b7d6e87cb1f955a5299e011e78de9c94074931cc1ebeabbca591c13f0cf70942c9cf992fa1ebefcc3fddf090003c915e8d92f6da1f65935fe357a02dd421fdafa818c039f106e320370f1cc3dc6614af986bb0e9edf9efd32dec761c34709c2c126a919c1e3a583134c23c7dc19b62b986d5d92ce768f2951493013215391c3742d5d2201f68e0b800cc75154a9340e69e8ea8483226a66ff"], &(0x7f0000000180)=0xe6) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x2) fchmodat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x1ea) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000001c0)=0x9, 0x8) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000010) syz_mount_image$befs(&(0x7f0000001400), &(0x7f0000001440)='./file0\x00', 0x1000, 0x1, &(0x7f0000001580)=[{&(0x7f0000001480)="5e372dbb73a75c6291da0bff8fb1ec754053cdf72a0091f26d306aea5ed2fff6f2790351ee9f6aa3fc6fe7b080f8b6e82a25890a2f24e626753493ef5b04c67c32cc02bd89283740d0af03bb27a2c2e914eb04c6af6766be27dc6e153c315f965f75a2fd6ec73b00997f374a47f015a8c364447d9021ae6e3ee29a2da213988fdf8ef1202a5e27e8b07b06a87fd2f80bd5d8938691e73f02656a30d8ac788e65ed5a1fde2d2ef0ce69e421155d549eccd7f720094663230ae18f49f3711045ede80b22048e3f9a886337e0794cfb6fe89fbd31151329303c3e83df839101b27ef0f54271a635ab", 0xe7, 0xf7}], 0x1010000, &(0x7f00000015c0)={[{'{/'}, {'/dev/nvram\x00'}, {}], [{@euid_lt={'euid<', 0xee01}}, {@smackfsroot}, {@subj_type={'subj_type', 0x3d, '/dev/nvram\x00'}}, {@appraise}, {@seclabel}]}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) recvmsg$can_raw(r1, &(0x7f00000013c0)={&(0x7f0000000240)=@x25={0x9, @remote}, 0x80, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/147, 0x93}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x2}, 0x2) 07:53:05 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 38) 07:53:05 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x48100, 0x4) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000440)={@desc={0x1, 0x0, @auto="8df0932165339777"}}) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) syz_mount_image$sysv(&(0x7f0000000480), &(0x7f00000004c0)='./file0/file0\x00', 0x6, 0x7, &(0x7f0000000a00)=[{&(0x7f0000000500)="c0fab770633c4cdbf6975cf43ddac75c2e29e4b7b0bc3a4dac66a8378790e9e2c1e088b1ae4ecd255529945c1c0e2d3f0173828f76fb8df9ea60f528f9864ada80a155d8b572d452dd41df650fa192412938b9cf6d73e935380782d57d4535dcd7eb4b394872030c42f6421813255c34363244803fecb4e4f2bf0504c8b4ca", 0x7f, 0x7ff}, {&(0x7f0000000580)="cb98219673f743871e285cab64a884996346fcec5b7a0fe3641d14afe69ea435ce3173ccc9a6092cd91ca8d8131a478721af48e76994308b1edb8ab3f40206f7ecca8fed05c9e3aef7cfef8a1c9fd1fda30744307a61d099b5d3dc9a0d0f142330820ae27c619676ec4adb1d1ea9ed92a4dfd9154f530d3837e007610541213363f05e01a1a23ff92902fabb6386f38acfa6ee94b74298ffaf73ba8442cc834a544ae2a9", 0xa4, 0x1}, {&(0x7f0000000640)="7000e9bfb50c9e4ac74ac4b3a2f69e2368ef792a16359d3222a14e372ef30bc973989be655cb0d3bcce3492b73d6ffe198adc2969b43dfde83ac872f51337c850d613da9e96100769138eb9f19a718afa03098d561cf712e96b8e841a33ce7fa83b79cd1ad039557e62963eec6afb9c3add4e5d4e89d0c8927c27ae72df7f107fbb4855ec9c72126050591e8824db8d901eb31bfce490b0464a8660a42ab50d56981ba5150367aa9b3de58220877e76ea4f92ab62f897da9d1403d0b5dcb758ef2c42b9becd9f995b7e4f42c72585de15cfe", 0xd2, 0x81}, {&(0x7f0000000740)="190335cff0b1dbb25f506b014d053b59af6d0ea74f0d9d6bca1184f2e2ad66f7feb56179f86ca77629db9e01ab627363509d00f7b637a4976179db09f82b88d1863f9ef831aefc623d77bdc0b76c35d7cef829aa7c2dafe577dded280179a7aba55a9cbab69255e70f4302eb176514966af131bc2e345b2f62ff12f55c929f662ba08d2aa8259bbd92bfc2c49a271d02c3c24492c0aff68befafefe3fb6787bca417fe68883121be1a0cef1fe1076cf757be18422a506eb891a1bf0a39392b62", 0xc0, 0x3}, {&(0x7f0000000800)="9f16b28d4f0fcd1873ae6a518c80b3ad5e5f1de957111cab21e04030d392d34d7dc419758669054c4f206f7ae024759068616a1d4cc55f5eee21058e0035f47746aade4a7d77dcc51f4c38dfc082e4b4e2aa4b1bfbee52ce1e08a73cfd326bac6f686e18c8235c0e3691b4893e13067cbb995a5ea9e327c30ada3de7dc14d5e1912a0559b41f477f950abd1fa65a36f01d95a1671bc2590f75d0f7fb2366dfb3a2704683dbbcb9bb40aa55cd563ff95fd832648ee495a69724a6cd86042c2e1e1be46f9d5dbda7575308223fb093979fc6d3c75df4e63b765530b6ce0e06594bdce1babc2aafdeb0b32f7b17e0", 0xed, 0xc0e5}, {&(0x7f0000000900)="9c488a3b9d4f8c8e17a1f2a2369b7225ca7b6d37633169b1c200e524bbe5c7b55a16eb524b10374f7e0c62b2403e3b7f99e78ffaf48167b822656125ffad2b7f337c176082dbd9faef32298c4452cbf047716ebe680221263714f4e94fe12042d061f889b52a039f0632e0c6c4aecdabf1267f8eaba22b96629ef2ebc199639919935d291830d83217a77354f361c8", 0x8f, 0x2109}, {&(0x7f00000009c0)="5e95cbe60f089899408c0f5835e9506e01a2b521fdb2bfe2de9e4a30044b7eb3f438668922b1baf50ccec5c3", 0x2c, 0x1}], 0x10, &(0x7f0000000ac0)={[{'.log\x00'}], [{@euid_lt={'euid<', 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, '$#(}]-%#)-]$$'}}, {@smackfsdef={'smackfsdef', 0x3d, '/$.'}}]}) (async) syz_mount_image$efs(&(0x7f0000000140), &(0x7f0000000180)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f0000000280)="f1ce9030bf96a3ea34c74c1c05bc8dbfc91f30569b12a3bb4c55d92a79063cce0a326024467ef3903c469ddb32ff2ca98f96ae3b5fb6791eb76c504395051563fd5fe7e499490fff21fbdee4d660b78e72b4b649c3ee5e54c8434dda621ed9dddfffe5b9826638f6680d40128fb17689c240f47c0d6709050699d046002999735c5963ee1fb3ac", 0x87, 0x5}, {&(0x7f00000001c0)="cfc8ada8e47853a8fc0ffff8b9b3dcedc1b725b0ff4ddefa73f611839d5c396353fad45307cfe05f9a59eaaf42d80486e8fa4a2634b581beef5cad48b7cf0503f5244319043d1e254526af42bb23ce115dfc8590ed475107af898d87c0b5c617b34dc27bd99601aa", 0x68}], 0x98a0c2a5a3069c8, &(0x7f0000000380)={[{'\'\\'}, {','}, {'%'}, {'.log\x00'}, {'\x04'}, {'/dev/nvram\x00'}, {'\\'}], [{@permit_directio}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@euid_lt={'euid<', 0xee00}}, {@appraise_type}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x56, 0x55, 0x3, 0x64, 0x36, 0x35, 0x34], 0x2d, [0x64, 0x65, 0x0, 0x39], 0x2d, [0x34, 0x61, 0x64, 0x36], 0x2d, [0x63, 0x36, 0x37, 0x65], 0x2d, [0x32, 0x65, 0x62, 0x35, 0x62, 0x30, 0x64, 0x3b]}}}]}) (async) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000b80), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000c80)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000bc0)={0x6c, r4, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10040040}, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, 0x0, 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r5, &(0x7f0000000100)='./file0\x00', 0x6) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000cc0)={@id={0x2, 0x0, @auto="bdaf59a37d77db0ca7ac2f54d178000f"}}) [ 2283.541680] print_req_error: I/O error, dev loop5, sector 6 [ 2283.547549] Buffer I/O error on dev loop5, logical block 3, async page read 07:53:05 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), r0) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4044014) [ 2283.630120] FAULT_INJECTION: forcing a failure. [ 2283.630120] name failslab, interval 1, probability 0, space 0, times 0 [ 2283.648140] befs: Unrecognized mount option "{/" or missing value [ 2283.652596] FAULT_INJECTION: forcing a failure. [ 2283.652596] name failslab, interval 1, probability 0, space 0, times 0 [ 2283.654705] befs: (loop1): cannot parse mount options 07:53:05 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x400, 0x10) write$UHID_INPUT(r1, &(0x7f00000000c0)={0x8, {"5023710a823ab77ed863aecfaed64978f0b64524dedf550720aaff0b3380d249332ec85211213a026a6a7b715939f327bc5ca558cd0d6da756fdbec9b37f419ba36d8c9e6a15c5b0cb097bce7b1e46ef58d47df55de401bc1f1206b60ce521ca3aedda7a4562193293bed2e708f5a70f76d46110dfe2f3d0a0548301c17ed4ba14bde8b8f20cec196fa8029eb243857c5a44e36602ea55c4b815e6172a32f3f30958b08e7d62bca4ee38bd56bb82ce14d8ab159e0e7cc51e8b10bae3b3c7daa214fd1eae23754b3a2ba169d622bfb2b23d43447c1f9cbe3cec042115cfb18fcb1a3a8eb07aa138f0e8dab7fbee817eef660bda8905b44805d335ad73f82988924d327858cbd21e1a102c4d90a990fabb0c7440dba23cb01ea4975e3e6a7a38c63a5e1609e0806b50085c004c73fe6a18232ec7acf76c38c0299b5604182c2dd27d7f676db31d57090fcd3c1d85122e1965512acebbe471a7ed2a5a4871d202dec7651fd10688fb3289bd69dc961003be1686105d51b4a2b897432700f65ad4236ee91ea89cc7d1b103893d53accf6110816c4b8f571e4aadf3b887d941675f0c517955c9d7a9cd10873f582e009177cded21f908d11703cf128449e2859c697a5d253c2bd0c1007c4de3028f265b8af5091ef65a0ce84b72dad3f5a615d15141aa5fb28a32baa4a9e20aefe9dffb4c9c9e9d7d245cb0d5346bf953bcf60ff8dae2a5b767a5f66f76f06a7b5690c4a7400e0947fde052e50f7635b8eaf75f52674070f23d9ff8f78edd7b86f84bbc5ec9e68519d7e81899a3aae0127b96a62685010b219d4817e5e97a2d4b0720b9415c658c0b37b5ce428b5315c8ec5ca21a7f3dd65bac087262490b9bf9091ebb4bf2940c89fdb05b8f1bdd88c89c5d695a37edded9217f8bb60c2213b4813aea82907f1341ecb6096e28aec252f0d2ed6a047d0d0bb6a51dcf16b76e8703f88857b8e1ce6fb2aed965ed228df56513215bb2bac79c3e6aeb4a978de56b51d82dabe04fbf351c0ec491a0d0d1e4c30dfa169eb2f1d7e966f802bb1adc72a8ea9b4eab868ec5b575887f5cbfc9221a1cd3ee56f44e2cfa871855c46d29500e3ec424d086f744c6e46b14fb86ab4e2f1d6b66bb3e2db86a732b8c11b0df0cdbaaaa118fab84ed12d95e35e492fe9156a9da877903753693782008817d62dc01fd15968c91db952751911cb81f27a14331a84c8f8fdde4d70ad4e953b8a1a6717d565e27f47db2fee9b99007e169da638357818550ab166a7d1cac9878ded53c9bc8827d65b58bd08eb74ce0a87917cdad67bc000fe781f4090d137df6eadfd8030107d056a7dcc69a16c4bd4011b6f9d6fa661e1d009f753ba90befaa8b6a8c7617e07239cb25edf20da3e2dbb5e662acac5119c96d68d2e3e075952a0e2491926f0a970bfe812e07b0a5f573a1b6b3104aa8a025db579c5f4399079c18f722ab93a1db78ed57fe128ae86848b60cd6aba83f81f5c2231487e4e862de883a748aa86070da3487c453be9e66e4a68622acfbebbbee5e0f20cd7d0717ee82e87151f6762516809992444e54737bd11ed210f5ef783148433b1ec1070d239a7e3108d9e95b99d6dbc429efe35f89708c9ed1cfbe9f98e6bb51f7e1476e8367612520e220680b6a82fe8217bf57798b5a6be3c14d83898753d4e874a1c60df3813787efc4228c1b1f37c34b996793bed73b7b1e8144a7b253e538fd60cf593a1ad5b421edfb2ba7fe50d1cbc5e8787328c7f5d14ece5112eca578a91ac6f59036204c2e3cd12d0a591edc520824577dfff77efd7387a516b5264bd7c75c64fba5ae3b67028a6e948e0675c530bc95927d0b4407465ba3142bc2e95d22754eb408e40357888e412bdf31d81985b833c34b486fa1471362b11deebc5679b843564e71befba77249b41385a94cdac6e0119d04453f4c6a74437a20ab9a13c29dcbe05d9734c57570750e27a632bc8db872c99c9c6f95288851414ef0b600943f954b3648e25f692386f994af2cc5da6d14be0bffa75b23dd41fdfa1f8b993db9558c5780794ede5f1faea565042cc0eeae37b2dfd47e530071f3290cac9f510939305492d94575c259b03d9ec9044139339e9e2c36a63da641127b6d7d633ec74dafc38f774eb483dce37a5cc48ac23f0c5de388092f4cb8afff632cefd0fe0f365502f985ceca2e82dd503d1095076e1bf57ba9a285208b0e0ac9b080b4db47ff1ef422247a7f26c9021ecf8c3ffd2b3416b490547052fca9fdc2124daeafc75854deb77a385211e3e0259f624bed5af90a5fbb679ccc4da15073c8425477dfd8334898e61bc457cc418dab94035c78a9a18b05d6b6bb389389960c8e949b16f3e75444fde06f5d1015940d8e1ce53ac6b8f831349e4ec733a7c612b744b45d55860f0176cd71a477d4424974fe140ed7279d4d6ff27f27a25acd666d11505a6de0408cc92f172adc361d18ef0c28c195d701245078de5c7daba81ee63787a99a59be804c9fb1a7284094922dd4dcc921b89385dcfad83bd6b0cbeffe8b98b6c043e5d24d2cbc67d7e7c2afc55763bde672d0207aca757c8267154d9ee0ee4289f0aa9c969db1c7895fdb9476692c4f70c613c571f2cb92136e7bc8ea52348e615563e3cd259e5d56c8d9151a72052dc74fd3dc2b02de69c70a2cfd66bfb0e9ffa846c7bdf10a61dca8c538f9fee9095ce37850de42bfd9838e2beace0a5110818da5e28e65f7e617c462af9147c85f623b57f58c1042207bffd2ea8747603c893776f3d9a6e802dbb85113ed7e25c5fa59cb4f4ee042b51f9880dd5c369be0ee35bed113e562f535ca01ff23fbcac224097daf21f1b8686b2b26d319834bbd0ccc20e483ba9c6555125bd4e3c1a49c68a65965dc707cf3a5235f202b6a8e315679380cd4bb59f7ea7b16d01bbe7a47ed7323b951a12c2d5b00f36f4e17619ded3b04aa66ef8ccf2dc006df51e01922e0281ce042d444f3d904cd58f8b4307afe34568b142576a7758ecb4053ac9241ec45de6d1219de4e5cbaf4c9e619813c83c94859aaf631604717483c926e2ecbde7a52e84dde7c196ba55846edd446e82750069dca5d6988dba25eb729cc358527361efa53e062a1e4dad6b05d410e21b440f3d12ede222600a19e353675a15a46e8f2dd8fa5f48a524e819368645dfdf843f1b16b12380ef7ac4414e0b8ae4582793a9488ce1ef57fcbd78f94bf11bdaa784e7a90904fc97e0038b5f0febe127604fe5482d281cf0c1c241219981efa2277a7cf334d14f4c7e86cd31e40786658f3c6a8fe53e2fc52b7e284e26c18e7282d00ece969cb08637819e27b76d9f775ef5f5423454c097bd6dfec17d98ab47c9fa96980f47c6c336e97fa2dd47d523291ba3285ec604c58417dc9cbeb635384d1172b99ce81b6351f69ba2149d668ae54eac3232073b4c85c64e71d81b0b8bb8817e986fea50579463aceb01a23b6ae3b16779095f07cf7576b480a5e5a97db8b1aeb20f23eb869bef0f122636fd670871d1fd40c48e9302d9e05f4e65ea1028db0b0cf9a07d03218877a92516dbae07193d0f32aecbc9c2296121f31c930d2285bc9fa80b536bae17a69d75d1e73f9016eda8bd2b1cac851eac0fc513a4749edf8d7fb6bd45d875d3012913e5d1853edc7f5af7503338c48c5c909ba21679b17c5d98e614918c753b7057fac2f3cf0a5dd21dea1d237348a4c3266c734e6c395d4e20ebfaaa11cd6abc3adbc75f25ad50485dafce72290938ec265bc06d3cb6b9e8eeedfe44bc76f129987453250c7a88b69ccc6fcdcb7288eb8d282e7c4a3b2fe51b2b0f0a174ce3cb6c737a491e1d8695abdcaf17f0a469f3283e19422eb05c62a9c063d660bc297bef59d9f46dcb9f82c05fe409a725e88d60aa49ff29fb9e1c815056d8f017969317323b13c1c5476fd8e4bb472758b5e744fd939950be60e5e2e5db2c85ffbdac0de54b7f066f122afa95c2199109191d8abe67ed3b4ecd39cb9adf9b26b668620359dab81303ccb887deff527ac09f19876ee3b565b459f3208e883fae0d05ca581b800a3e0d6ac4da7ac56c8e39ee24bc49069d9b53f206eb12e6a50376c3f3c3125d9aaeac1ea57b4908eb6be40e9c45bccb6976a02a437d3eef1af0bfd67ad03de225fc791149de2d0dc3702a9f3f405a02c5a7ec79474d298cf5f55d00b092eab795cb402072196ffba6c7754bb538f52eb20308a41e94e3a3725eda140cd070033c7b4a5374c17fc5296a7888c63a959f02418f4e591fb86b475b9dc19a920e10d4d468a7c04e988ba35ec656087b323db6dc5333efcfb34512db8b05a0e8e7390e8d0215d9ef41ed9a91fca44e51f39eb927b80dc42a1e7158b580182b33b1abcef5ad20ca7a902972adf0a6b7b07933eae0fe0ed9a2384bf2840338384eae4a91cc7ef16935cf4a4201c77e37bd74ae9d2cc3c9fa6cd5de311a95e08baa9e30463da231aab4163f832a1212d3b8d6c6c2297e398e5c289ed1614ef537a02b8e40a8531f753add6227ef7d0c670682445be768c6ba3fe2be8a48ab9af73a134dc1d005ce87315a4cf03e9a10372d063913df288e516e040a0d6422217690f054446f635101be6365dc7b87c64a6890ed4fe335333262cfc481a05ba2214a9dcaab7cca35db157f8636b9e4794ec2c07a5b10044db2fb4d9292f04281c28be58b5bc452e8efbc7ecb35b7458e2deef22957bed964bfaa43184e46cb6883a82bf7fc84c73ade241e18287eae0d78d58da0c5ba83b9a21ad179298a3493bdf9eb9d05a0385dd7ce5d8f635b49ea7d35d2379b402d54e44f00fbd031bf737c1d08f3b4fc3eeec4903eef7f3a23b37b3a027b6b950aebfd3593a156499284262d939ed9d5f626c16d4b8b19a1f0688c9693e0e40502563003c30d1024f5476482968c7269423d9125055f3cc436d0574040b0e925d21cb9aa180f5077029de3497a90e7cfedcdf9aa76ff75f172ce67235c69dae489a6ce30ad7e568c51f2a6784ab6e9c9047f015f608334ac3f9af27b4d637287e61172f4a2757b93ca951c397a56359b30866712e6f46a083bf7bac7aa979e5478718dd36ff11a1fcb525eade23ea4a2025e263f7f6c72c6df919329373e398bc3105a969f6573c63048af76e652852e6254083aa674c7efe04d0ef037a26958e4182d9b03706afe50fad3646ed0c49d560734262cab9dcce5fdc57fabc21b6d0a0318d31187a4ff425ef72cd5c16118b5c5569d6f064f56e05a349f618e7fd7e4cfd8f9a94e0f1cda38a72ad125ad53066b8c0f4e050ee7932cf4d92123b936333c9a77033679d2b4b27ae58086ee9b577cd0cfd9ab397289d646ba004cca56097c2a12395850b4e6aa7e92b1ad022e040ee1aba2d56dc388b90928bc969e428fbebef40deacbd04736c505c91f3388567d52dd31a2a415a3f1b212629e256e2991e47b2cf4588c39a288bb1bef06f1a57a3fe1393c7ca1d615baef9b3221d9e544b0e5f3f10cde68f0dc20f3d2baf3b19e25da1cd61f584f8f0b6fe14162997c254f55dd39651a71a2c8e47b8376cc31c3d4ac664927a07c8ed9d59dc69fadf215a1773e7ae259357995f167a846d2a7e82736fb3a0642fccb2474ddab8be4d267d03806889073eaae44203c672ea825cc9e36890c995907577e79526c65caa7eaaa9cfb1e46ce5b1f4a0ddce62ff824f7ccc95672709d962fec7d60ec2be97754b264613fe4cbf6b003da48ea12c08ccad9659d52fa511d7331027395a204844402a4a8b30a530afd3bafb52effe08020e3b4534ab", 0x1000}}, 0x1006) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, &(0x7f0000001100)={@id={0x2, 0x0, @auto="8eb3cbc108ef5cfe84339fb4dcade50f"}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x2000, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r1, 0xc01064bd, &(0x7f0000001200)={&(0x7f0000001140)="3baed6f9fc8ce948c8df5a6750b2658f6942179289d4c696b7c2994766aa1053482d84f9869e9fd5bb885b626eca31fe348364a3741a1023c7a638c19d7ff3dbf97349d8058f2f2cb3ccc143278a1fc284510e3b131c1fad8a2dd2f913409f2f28ec69c6ef0368b9c321ad762d9ee48ea9286acde6870c0e9ae7bd295c012b05357a1a6e3fafa5", 0x87}) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:53:05 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) (async) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), r0) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4044014) [ 2283.683349] CPU: 0 PID: 12969 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2283.691238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2283.700584] Call Trace: [ 2283.703169] dump_stack+0x1b2/0x281 [ 2283.706795] should_fail.cold+0x10a/0x149 [ 2283.710939] should_failslab+0xd6/0x130 [ 2283.714935] kmem_cache_alloc+0x28e/0x3c0 [ 2283.719071] ? ext4_sync_fs+0x7e0/0x7e0 [ 2283.723034] ext4_alloc_inode+0x1a/0x640 [ 2283.727080] ? ext4_sync_fs+0x7e0/0x7e0 [ 2283.731041] alloc_inode+0x5d/0x170 [ 2283.734652] new_inode+0x1d/0xf0 [ 2283.738005] __ext4_new_inode+0x360/0x4eb0 [ 2283.742223] ? kmem_cache_free+0x7c/0x2b0 [ 2283.746355] ? putname+0xcd/0x110 [ 2283.749811] ? SyS_mkdirat+0x95/0x270 [ 2283.753595] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2283.758954] ? ext4_free_inode+0x1460/0x1460 [ 2283.763344] ? lock_downgrade+0x740/0x740 [ 2283.767476] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2283.772562] ? dquot_initialize_needed+0x240/0x240 [ 2283.777479] ext4_mkdir+0x2e4/0xbd0 [ 2283.781095] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2283.785748] ? security_inode_mkdir+0xca/0x100 [ 2283.790318] vfs_mkdir+0x463/0x6e0 [ 2283.793846] SyS_mkdirat+0x1fd/0x270 [ 2283.797544] ? SyS_mknod+0x30/0x30 [ 2283.801064] ? fput_many+0xe/0x140 [ 2283.804588] ? do_syscall_64+0x4c/0x640 [ 2283.808550] ? SyS_mknod+0x30/0x30 [ 2283.812071] do_syscall_64+0x1d5/0x640 [ 2283.815945] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2283.821118] RIP: 0033:0x7f4de4ec5217 [ 2283.824811] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 07:53:05 executing program 1: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000c20000007d591e909b538f86e110afad2a69b7d0793ebb6a449b93381534c76472c4093ae55701ae66d8ac8a575b7d6e87cb1f955a5299e011e78de9c94074931cc1ebeabbca591c13f0cf70942c9cf992fa1ebefcc3fddf090003c915e8d92f6da1f65935fe357a02dd421fdafa818c039f106e320370f1cc3dc6614af986bb0e9edf9efd32dec761c34709c2c126a919c1e3a583134c23c7dc19b62b986d5d92ce768f2951493013215391c3742d5d2201f68e0b800cc75154a9340e69e8ea8483226a66ff"], &(0x7f0000000180)=0xe6) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x2) fchmodat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x1ea) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000001c0)=0x9, 0x8) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000010) syz_mount_image$befs(&(0x7f0000001400), &(0x7f0000001440)='./file0\x00', 0x1000, 0x1, &(0x7f0000001580)=[{&(0x7f0000001480)="5e372dbb73a75c6291da0bff8fb1ec754053cdf72a0091f26d306aea5ed2fff6f2790351ee9f6aa3fc6fe7b080f8b6e82a25890a2f24e626753493ef5b04c67c32cc02bd89283740d0af03bb27a2c2e914eb04c6af6766be27dc6e153c315f965f75a2fd6ec73b00997f374a47f015a8c364447d9021ae6e3ee29a2da213988fdf8ef1202a5e27e8b07b06a87fd2f80bd5d8938691e73f02656a30d8ac788e65ed5a1fde2d2ef0ce69e421155d549eccd7f720094663230ae18f49f3711045ede80b22048e3f9a886337e0794cfb6fe89fbd31151329303c3e83df839101b27ef0f54271a635ab", 0xe7, 0xf7}], 0x1010000, &(0x7f00000015c0)={[{'{/'}, {'/dev/nvram\x00'}, {}], [{@euid_lt={'euid<', 0xee01}}, {@smackfsroot}, {@subj_type={'subj_type', 0x3d, '/dev/nvram\x00'}}, {@appraise}, {@seclabel}]}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) recvmsg$can_raw(r1, &(0x7f00000013c0)={&(0x7f0000000240)=@x25={0x9, @remote}, 0x80, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/147, 0x93}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x2}, 0x2) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000c20000007d591e909b538f86e110afad2a69b7d0793ebb6a449b93381534c76472c4093ae55701ae66d8ac8a575b7d6e87cb1f955a5299e011e78de9c94074931cc1ebeabbca591c13f0cf70942c9cf992fa1ebefcc3fddf090003c915e8d92f6da1f65935fe357a02dd421fdafa818c039f106e320370f1cc3dc6614af986bb0e9edf9efd32dec761c34709c2c126a919c1e3a583134c23c7dc19b62b986d5d92ce768f2951493013215391c3742d5d2201f68e0b800cc75154a9340e69e8ea8483226a66ff"], &(0x7f0000000180)=0xe6) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x2) (async) fchmodat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x1ea) (async) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000001c0)=0x9, 0x8) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000010) (async) syz_mount_image$befs(&(0x7f0000001400), &(0x7f0000001440)='./file0\x00', 0x1000, 0x1, &(0x7f0000001580)=[{&(0x7f0000001480)="5e372dbb73a75c6291da0bff8fb1ec754053cdf72a0091f26d306aea5ed2fff6f2790351ee9f6aa3fc6fe7b080f8b6e82a25890a2f24e626753493ef5b04c67c32cc02bd89283740d0af03bb27a2c2e914eb04c6af6766be27dc6e153c315f965f75a2fd6ec73b00997f374a47f015a8c364447d9021ae6e3ee29a2da213988fdf8ef1202a5e27e8b07b06a87fd2f80bd5d8938691e73f02656a30d8ac788e65ed5a1fde2d2ef0ce69e421155d549eccd7f720094663230ae18f49f3711045ede80b22048e3f9a886337e0794cfb6fe89fbd31151329303c3e83df839101b27ef0f54271a635ab", 0xe7, 0xf7}], 0x1010000, &(0x7f00000015c0)={[{'{/'}, {'/dev/nvram\x00'}, {}], [{@euid_lt={'euid<', 0xee01}}, {@smackfsroot}, {@subj_type={'subj_type', 0x3d, '/dev/nvram\x00'}}, {@appraise}, {@seclabel}]}) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) recvmsg$can_raw(r1, &(0x7f00000013c0)={&(0x7f0000000240)=@x25={0x9, @remote}, 0x80, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/147, 0x93}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x2}, 0x2) (async) [ 2283.832503] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2283.839754] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2283.847005] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2283.854271] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2283.861531] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2283.868818] CPU: 1 PID: 12975 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2283.876696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2283.886043] Call Trace: [ 2283.888630] dump_stack+0x1b2/0x281 [ 2283.892263] should_fail.cold+0x10a/0x149 [ 2283.896422] should_failslab+0xd6/0x130 [ 2283.898564] befs: Unrecognized mount option "{/" or missing value [ 2283.900394] __kmalloc+0x2c1/0x400 [ 2283.900412] ? ext4_find_extent+0x879/0xbc0 [ 2283.906716] befs: (loop1): cannot parse mount options [ 2283.910154] ext4_find_extent+0x879/0xbc0 [ 2283.910169] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2283.910179] ext4_ext_map_blocks+0x19a/0x6b10 07:53:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="e8143f2fc75bfdb24952c19dbd93d3626d95d8c463f746aa2cad7c1ea1d5940b22490e9277183a67b2b34ca6d8e753dcf6b86cfa1082e778191134dd832b3f318fa6909fccf7bc689757a092a41b45dfeccb9c0343bf74e6b2f3a6f717816cbf3722614ddd4ae5eba90e8e83a25c42c55bef23d1398c3aae98bac3cd69932fbc186d6f1687", 0x85, 0x100}, {&(0x7f0000000180)="9c04e4f6d0a06387f99351850a4dbe1835a06f0b35d0c2b8f2a2c3c00d8bbb814e7421174d9809c19152f3f4e744da0a5e5c09c446a3c93afb5d4d8ed838566c432d8e0e72cd0c3fb141808f", 0x4c, 0xcd}, {&(0x7f0000000200)="a69b743de7669514ccb859a0d9e3518a1777691dbdb06f20dc54ddfe1028305aa9bea06b863ef1ebe5f0fda5135c07fd7a04af3b5d27461eadb6739be1dff7b67260a3605d823049a6a1071261d92e1947a6c04a7b7edce875615d5927f01f1d2a685f2437cf5a8893ed532a1ee31c1298c0fe20cb86a860b968a07a9f29c0d1e9eedd71e0749f66babd397cff83d1f685b4f4bfec07ddbe74f1ef8a034510acf20c72502b85ab3051fdb4391d868ad01f91372bd6188fb7090917990474c506bc00ea6cc355f2d9e5dee0", 0xcb, 0x1}], 0x294000, &(0x7f0000000380)={[{}, {}, {}, {}, {'!#'}], [{@subj_type={'subj_type', 0x3d, '{$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x63, 0x61, 0x66, 0x61, 0x65, 0x39, 0x62], 0x2d, [0x0, 0x0, 0x66, 0x38], 0x2d, [0x36, 0x36, 0x39, 0x35], 0x2d, [0x36, 0x36, 0x39, 0x63], 0x2d, [0x33, 0x62, 0x34, 0x35, 0x34, 0x33, 0x61, 0x63]}}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 07:53:05 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x400, 0x10) write$UHID_INPUT(r1, &(0x7f00000000c0)={0x8, {"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", 0x1000}}, 0x1006) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, &(0x7f0000001100)={@id={0x2, 0x0, @auto="8eb3cbc108ef5cfe84339fb4dcade50f"}}) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x2000, 0x0) (async) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r1, 0xc01064bd, &(0x7f0000001200)={&(0x7f0000001140)="3baed6f9fc8ce948c8df5a6750b2658f6942179289d4c696b7c2994766aa1053482d84f9869e9fd5bb885b626eca31fe348364a3741a1023c7a638c19d7ff3dbf97349d8058f2f2cb3ccc143278a1fc284510e3b131c1fad8a2dd2f913409f2f28ec69c6ef0368b9c321ad762d9ee48ea9286acde6870c0e9ae7bd295c012b05357a1a6e3fafa5", 0x87}) (async) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2283.933715] ? __lock_acquire+0x5fc/0x3f20 [ 2283.937955] ? __lock_acquire+0x5fc/0x3f20 [ 2283.942192] ? mark_buffer_dirty+0x95/0x480 [ 2283.946520] ? trace_hardirqs_on+0x10/0x10 [ 2283.950751] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2283.956111] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2283.961330] ? trace_hardirqs_on+0x10/0x10 [ 2283.965563] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2283.970412] ? ext4_es_lookup_extent+0x321/0xac0 [ 2283.975170] ? lock_acquire+0x170/0x3f0 [ 2283.979145] ? lock_acquire+0x170/0x3f0 [ 2283.983116] ? ext4_map_blocks+0x29f/0x1730 [ 2283.987441] ext4_map_blocks+0xb19/0x1730 [ 2283.991590] ? ext4_issue_zeroout+0x150/0x150 [ 2283.996080] ? __ext4_new_inode+0x27c/0x4eb0 [ 2284.000492] ext4_getblk+0x98/0x3f0 [ 2284.004146] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2284.008472] ext4_bread+0x6c/0x1a0 [ 2284.012011] ? ext4_getblk+0x3f0/0x3f0 [ 2284.015893] ? dquot_initialize_needed+0x240/0x240 [ 2284.020821] ext4_append+0x143/0x350 [ 2284.024534] ext4_mkdir+0x4c9/0xbd0 [ 2284.028162] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2284.032830] ? security_inode_mkdir+0xca/0x100 [ 2284.037416] vfs_mkdir+0x463/0x6e0 [ 2284.040955] SyS_mkdirat+0x1fd/0x270 [ 2284.044671] ? SyS_mknod+0x30/0x30 [ 2284.048206] ? fput_many+0xe/0x140 [ 2284.051743] ? do_syscall_64+0x4c/0x640 [ 2284.055711] ? SyS_mknod+0x30/0x30 [ 2284.059247] do_syscall_64+0x1d5/0x640 [ 2284.063142] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2284.068323] RIP: 0033:0x7fc74f381217 [ 2284.072028] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 07:53:05 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 38) 07:53:05 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x400, 0x10) write$UHID_INPUT(r1, &(0x7f00000000c0)={0x8, {"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", 0x1000}}, 0x1006) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, &(0x7f0000001100)={@id={0x2, 0x0, @auto="8eb3cbc108ef5cfe84339fb4dcade50f"}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x2000, 0x0) (async) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r1, 0xc01064bd, &(0x7f0000001200)={&(0x7f0000001140)="3baed6f9fc8ce948c8df5a6750b2658f6942179289d4c696b7c2994766aa1053482d84f9869e9fd5bb885b626eca31fe348364a3741a1023c7a638c19d7ff3dbf97349d8058f2f2cb3ccc143278a1fc284510e3b131c1fad8a2dd2f913409f2f28ec69c6ef0368b9c321ad762d9ee48ea9286acde6870c0e9ae7bd295c012b05357a1a6e3fafa5", 0x87}) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2284.079735] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2284.087000] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2284.094266] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2284.101529] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2284.108790] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2284.119897] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:05 executing program 5: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x7) syz_mount_image$nfs4(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x3, 0x0, &(0x7f0000000480), 0x0, &(0x7f00000004c0)={[{'\\$!\''}, {'$&'}], [{@measure}, {@fsname={'fsname', 0x3d, '$&'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="6f4ee8184d379aa2f368a20e7f831551b246a2cce8534c836887cc1aef494bc40e979ef4381216a0a617895f1da896ca53d13367b75ec47c070b23a407176b7e46bc79fb762ba28c8eae96bcaf526d95359f0f052f1a0d453b67be957bb05107858fa6d3072485b8b2b5b5837d24d6039eff54814e3d4845708ad504fea59467654654a3a4467dd15bf7e4a8206090647ad18b7696f8f80eba7af77681a36343670e140a550bd43b2cd70a921118bb491d18cd175de8270d3e25f802bb5f40aa2b08ba7cde42fa3f3af427d2fd2c5f183cd6faa87fc91d1f886cda87ecdf939d0bf911aaaf31ab007d6d13e73c", 0xed, 0x1}, {&(0x7f0000000280)="c96058139ae16ef158dc4c8fc11aa30855864eb962691599f05acac32fd53ebda0dc4a940f41154c03a4363621c22102af9f13283bab5830b1f2bfdefb7644d9223d6055b540a59fa98b4e3e867af15fbdf3d1dbb602e90bca4413fc5855f8cb5312f55e7b29f727ec1a971ccf3bcb366736f248b8282cf54c2e7474432b1d5936c688614e465460cd0764005e775ff2", 0x90, 0x8}], 0x108000, &(0x7f0000000500)=ANY=[@ANYBLOB="24262c2f646576801a4654616d002c2c5b3a5da068052c6673757569643d65363362707930332d613035362d310050332d393669622d5766de6ddb25332a8a7a4687e3068461626662653467cc2c7375626a5f726f6c653d232c646f6e745f61707072616973652c0097fc7ccc9f2586c9a94916b07a83857ece3cfb3da53ae8f42f45ad85afc95dc3cf59777b397aa49457c4a455df67ff799f3455af2f071fdb9c90db82879a80494244b6515f6e5f1886"]) mknodat$loop(r1, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) perf_event_open(&(0x7f00000005c0)={0x3, 0x80, 0x7, 0x8e, 0x1, 0x8, 0x0, 0x4, 0xc4000, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000340), 0x9}, 0x40, 0x4085, 0x3, 0x7, 0x9, 0xfff, 0xd7a9, 0x0, 0xfff, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x0, r1, 0x9) 07:53:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) (async, rerun: 64) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="e8143f2fc75bfdb24952c19dbd93d3626d95d8c463f746aa2cad7c1ea1d5940b22490e9277183a67b2b34ca6d8e753dcf6b86cfa1082e778191134dd832b3f318fa6909fccf7bc689757a092a41b45dfeccb9c0343bf74e6b2f3a6f717816cbf3722614ddd4ae5eba90e8e83a25c42c55bef23d1398c3aae98bac3cd69932fbc186d6f1687", 0x85, 0x100}, {&(0x7f0000000180)="9c04e4f6d0a06387f99351850a4dbe1835a06f0b35d0c2b8f2a2c3c00d8bbb814e7421174d9809c19152f3f4e744da0a5e5c09c446a3c93afb5d4d8ed838566c432d8e0e72cd0c3fb141808f", 0x4c, 0xcd}, {&(0x7f0000000200)="a69b743de7669514ccb859a0d9e3518a1777691dbdb06f20dc54ddfe1028305aa9bea06b863ef1ebe5f0fda5135c07fd7a04af3b5d27461eadb6739be1dff7b67260a3605d823049a6a1071261d92e1947a6c04a7b7edce875615d5927f01f1d2a685f2437cf5a8893ed532a1ee31c1298c0fe20cb86a860b968a07a9f29c0d1e9eedd71e0749f66babd397cff83d1f685b4f4bfec07ddbe74f1ef8a034510acf20c72502b85ab3051fdb4391d868ad01f91372bd6188fb7090917990474c506bc00ea6cc355f2d9e5dee0", 0xcb, 0x1}], 0x294000, &(0x7f0000000380)={[{}, {}, {}, {}, {'!#'}], [{@subj_type={'subj_type', 0x3d, '{$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x63, 0x61, 0x66, 0x61, 0x65, 0x39, 0x62], 0x2d, [0x0, 0x0, 0x66, 0x38], 0x2d, [0x36, 0x36, 0x39, 0x35], 0x2d, [0x36, 0x36, 0x39, 0x63], 0x2d, [0x33, 0x62, 0x34, 0x35, 0x34, 0x33, 0x61, 0x63]}}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) (rerun: 64) [ 2284.142231] print_req_error: I/O error, dev loop1, sector 0 [ 2284.168141] FAULT_INJECTION: forcing a failure. [ 2284.168141] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2284.179947] CPU: 1 PID: 13039 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2284.187823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2284.197161] Call Trace: [ 2284.199750] dump_stack+0x1b2/0x281 [ 2284.203373] should_fail.cold+0x10a/0x149 [ 2284.207524] __alloc_pages_nodemask+0x22c/0x2720 [ 2284.212291] ? kobject_uevent_env+0x274/0xf30 [ 2284.216792] ? __lock_acquire+0x5fc/0x3f20 [ 2284.221012] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2284.225843] ? blkdev_ioctl+0xf4/0x1830 [ 2284.229812] ? blkpg_ioctl+0x8d0/0x8d0 [ 2284.233680] ? trace_hardirqs_on+0x10/0x10 [ 2284.237901] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2284.242990] cache_grow_begin+0x91/0x700 [ 2284.247035] ? fs_reclaim_release+0xd0/0x110 [ 2284.251433] ? check_preemption_disabled+0x35/0x240 [ 2284.256442] cache_alloc_refill+0x273/0x350 [ 2284.260752] kmem_cache_alloc+0x333/0x3c0 [ 2284.264884] getname_flags+0xc8/0x550 [ 2284.268677] SyS_mkdirat+0x83/0x270 [ 2284.272291] ? SyS_mknod+0x30/0x30 [ 2284.275810] ? fput_many+0xe/0x140 [ 2284.279333] ? do_syscall_64+0x4c/0x640 [ 2284.283301] ? SyS_mknod+0x30/0x30 [ 2284.286823] do_syscall_64+0x1d5/0x640 [ 2284.290696] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2284.295867] RIP: 0033:0x7f4de4ec5217 [ 2284.299555] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2284.307245] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2284.314496] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2284.321748] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2284.328998] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2284.336251] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:05 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 39) 07:53:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000080)={0x0, {{0xa, 0x4e24, 0xfffffd54, @mcast1, 0x9}}, {{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x108) 07:53:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000080)={0x0, {{0xa, 0x4e24, 0xfffffd54, @mcast1, 0x9}}, {{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x108) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) (async) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000080)={0x0, {{0xa, 0x4e24, 0xfffffd54, @mcast1, 0x9}}, {{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x108) (async) [ 2284.394710] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2284.422068] FAULT_INJECTION: forcing a failure. [ 2284.422068] name failslab, interval 1, probability 0, space 0, times 0 [ 2284.433389] CPU: 1 PID: 13063 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2284.441265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2284.450609] Call Trace: [ 2284.453196] dump_stack+0x1b2/0x281 [ 2284.456831] should_fail.cold+0x10a/0x149 [ 2284.460982] should_failslab+0xd6/0x130 [ 2284.464957] kmem_cache_alloc+0x40/0x3c0 [ 2284.469021] __es_insert_extent+0x338/0x1360 [ 2284.473425] ? __es_shrink+0x8c0/0x8c0 [ 2284.477315] ? lock_acquire+0x170/0x3f0 [ 2284.481284] ? ext4_es_insert_extent+0x11f/0x530 [ 2284.486041] ext4_es_insert_extent+0x1b9/0x530 [ 2284.490630] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2284.496431] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2284.501893] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 2284.507691] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 2284.512274] ? __lock_acquire+0x5fc/0x3f20 [ 2284.516510] ? __lock_acquire+0x5fc/0x3f20 [ 2284.520745] ? mark_buffer_dirty+0x95/0x480 [ 2284.525065] ? trace_hardirqs_on+0x10/0x10 [ 2284.529298] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2284.534658] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2284.539846] ? trace_hardirqs_on+0x10/0x10 07:53:06 executing program 1: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000c20000007d591e909b538f86e110afad2a69b7d0793ebb6a449b93381534c76472c4093ae55701ae66d8ac8a575b7d6e87cb1f955a5299e011e78de9c94074931cc1ebeabbca591c13f0cf70942c9cf992fa1ebefcc3fddf090003c915e8d92f6da1f65935fe357a02dd421fdafa818c039f106e320370f1cc3dc6614af986bb0e9edf9efd32dec761c34709c2c126a919c1e3a583134c23c7dc19b62b986d5d92ce768f2951493013215391c3742d5d2201f68e0b800cc75154a9340e69e8ea8483226a66ff"], &(0x7f0000000180)=0xe6) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x2) (async, rerun: 64) fchmodat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x1ea) (async, rerun: 64) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000001c0)=0x9, 0x8) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000010) (async) syz_mount_image$befs(&(0x7f0000001400), &(0x7f0000001440)='./file0\x00', 0x1000, 0x1, &(0x7f0000001580)=[{&(0x7f0000001480)="5e372dbb73a75c6291da0bff8fb1ec754053cdf72a0091f26d306aea5ed2fff6f2790351ee9f6aa3fc6fe7b080f8b6e82a25890a2f24e626753493ef5b04c67c32cc02bd89283740d0af03bb27a2c2e914eb04c6af6766be27dc6e153c315f965f75a2fd6ec73b00997f374a47f015a8c364447d9021ae6e3ee29a2da213988fdf8ef1202a5e27e8b07b06a87fd2f80bd5d8938691e73f02656a30d8ac788e65ed5a1fde2d2ef0ce69e421155d549eccd7f720094663230ae18f49f3711045ede80b22048e3f9a886337e0794cfb6fe89fbd31151329303c3e83df839101b27ef0f54271a635ab", 0xe7, 0xf7}], 0x1010000, &(0x7f00000015c0)={[{'{/'}, {'/dev/nvram\x00'}, {}], [{@euid_lt={'euid<', 0xee01}}, {@smackfsroot}, {@subj_type={'subj_type', 0x3d, '/dev/nvram\x00'}}, {@appraise}, {@seclabel}]}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) recvmsg$can_raw(r1, &(0x7f00000013c0)={&(0x7f0000000240)=@x25={0x9, @remote}, 0x80, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/147, 0x93}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x2}, 0x2) [ 2284.544078] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2284.548924] ? ext4_es_lookup_extent+0x321/0xac0 [ 2284.553681] ? lock_acquire+0x170/0x3f0 [ 2284.557654] ? lock_acquire+0x170/0x3f0 [ 2284.561625] ? ext4_map_blocks+0x29f/0x1730 [ 2284.565957] ext4_map_blocks+0xb19/0x1730 [ 2284.570106] ? ext4_issue_zeroout+0x150/0x150 [ 2284.574596] ? __ext4_new_inode+0x27c/0x4eb0 [ 2284.579011] ext4_getblk+0x98/0x3f0 [ 2284.582636] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2284.586962] ext4_bread+0x6c/0x1a0 [ 2284.590499] ? ext4_getblk+0x3f0/0x3f0 [ 2284.594383] ? dquot_initialize_needed+0x240/0x240 [ 2284.599310] ext4_append+0x143/0x350 [ 2284.603026] ext4_mkdir+0x4c9/0xbd0 [ 2284.606668] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2284.611337] ? security_inode_mkdir+0xca/0x100 [ 2284.615919] vfs_mkdir+0x463/0x6e0 [ 2284.619463] SyS_mkdirat+0x1fd/0x270 [ 2284.623177] ? SyS_mknod+0x30/0x30 [ 2284.626565] befs: Unrecognized mount option "{/" or missing value [ 2284.626712] ? fput_many+0xe/0x140 [ 2284.633879] befs: (loop1): cannot parse mount options [ 2284.636449] ? do_syscall_64+0x4c/0x640 07:53:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000080)={0x0, {{0xa, 0x4e24, 0xfffffd54, @mcast1, 0x9}}, {{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x108) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4) (async) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000080)={0x0, {{0xa, 0x4e24, 0xfffffd54, @mcast1, 0x9}}, {{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x108) (async) [ 2284.636461] ? SyS_mknod+0x30/0x30 [ 2284.636472] do_syscall_64+0x1d5/0x640 [ 2284.636489] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2284.636497] RIP: 0033:0x7fc74f381217 [ 2284.636501] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2284.669657] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2284.676917] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2284.684190] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 07:53:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x8, 0x4) [ 2284.691460] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2284.698721] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2284.709464] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:06 executing program 5: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x7) (async) syz_mount_image$nfs4(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x3, 0x0, &(0x7f0000000480), 0x0, &(0x7f00000004c0)={[{'\\$!\''}, {'$&'}], [{@measure}, {@fsname={'fsname', 0x3d, '$&'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) (async, rerun: 32) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="6f4ee8184d379aa2f368a20e7f831551b246a2cce8534c836887cc1aef494bc40e979ef4381216a0a617895f1da896ca53d13367b75ec47c070b23a407176b7e46bc79fb762ba28c8eae96bcaf526d95359f0f052f1a0d453b67be957bb05107858fa6d3072485b8b2b5b5837d24d6039eff54814e3d4845708ad504fea59467654654a3a4467dd15bf7e4a8206090647ad18b7696f8f80eba7af77681a36343670e140a550bd43b2cd70a921118bb491d18cd175de8270d3e25f802bb5f40aa2b08ba7cde42fa3f3af427d2fd2c5f183cd6faa87fc91d1f886cda87ecdf939d0bf911aaaf31ab007d6d13e73c", 0xed, 0x1}, {&(0x7f0000000280)="c96058139ae16ef158dc4c8fc11aa30855864eb962691599f05acac32fd53ebda0dc4a940f41154c03a4363621c22102af9f13283bab5830b1f2bfdefb7644d9223d6055b540a59fa98b4e3e867af15fbdf3d1dbb602e90bca4413fc5855f8cb5312f55e7b29f727ec1a971ccf3bcb366736f248b8282cf54c2e7474432b1d5936c688614e465460cd0764005e775ff2", 0x90, 0x8}], 0x108000, &(0x7f0000000500)=ANY=[@ANYBLOB="24262c2f646576801a4654616d002c2c5b3a5da068052c6673757569643d65363362707930332d613035362d310050332d393669622d5766de6ddb25332a8a7a4687e3068461626662653467cc2c7375626a5f726f6c653d232c646f6e745f61707072616973652c0097fc7ccc9f2586c9a94916b07a83857ece3cfb3da53ae8f42f45ad85afc95dc3cf59777b397aa49457c4a455df67ff799f3455af2f071fdb9c90db82879a80494244b6515f6e5f1886"]) (async, rerun: 64) mknodat$loop(r1, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) perf_event_open(&(0x7f00000005c0)={0x3, 0x80, 0x7, 0x8e, 0x1, 0x8, 0x0, 0x4, 0xc4000, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000340), 0x9}, 0x40, 0x4085, 0x3, 0x7, 0x9, 0xfff, 0xd7a9, 0x0, 0xfff, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x0, r1, 0x9) 07:53:06 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 40) 07:53:06 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 39) 07:53:06 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x200000, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f00000000c0)={0xc, 0x3b3, {0x0, 0xfffb, 0x6, {0x401, 0xfff}, {0x1, 0x4}, @period={0x5d, 0x0, 0x6, 0x1, 0x4, {0xfffc, 0x8, 0x3ff, 0x8000}, 0x1, &(0x7f0000000080)=[0x4]}}, {0x55, 0x81, 0xb38d, {0x1000, 0xc0}, {0x4f}, @rumble={0x8, 0x8000}}}) [ 2284.752764] print_req_error: I/O error, dev loop1, sector 0 07:53:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x8, 0x4) [ 2284.833184] FAULT_INJECTION: forcing a failure. [ 2284.833184] name failslab, interval 1, probability 0, space 0, times 0 [ 2284.838361] FAULT_INJECTION: forcing a failure. [ 2284.838361] name failslab, interval 1, probability 0, space 0, times 0 [ 2284.844439] CPU: 0 PID: 13121 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2284.844446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2284.844450] Call Trace: [ 2284.844467] dump_stack+0x1b2/0x281 [ 2284.844482] should_fail.cold+0x10a/0x149 [ 2284.844498] should_failslab+0xd6/0x130 [ 2284.887166] kmem_cache_alloc+0x40/0x3c0 [ 2284.891213] __es_insert_extent+0x338/0x1360 [ 2284.895602] ? __es_shrink+0x8c0/0x8c0 [ 2284.899472] ? lock_acquire+0x170/0x3f0 [ 2284.903445] ? ext4_es_insert_extent+0x11f/0x530 [ 2284.908187] ext4_es_insert_extent+0x1b9/0x530 [ 2284.912754] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2284.918555] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2284.923991] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 2284.929770] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 2284.934334] ? __lock_acquire+0x5fc/0x3f20 [ 2284.938568] ? __lock_acquire+0x5fc/0x3f20 [ 2284.942789] ? mark_buffer_dirty+0x95/0x480 [ 2284.947108] ? trace_hardirqs_on+0x10/0x10 [ 2284.951332] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2284.956689] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2284.961862] ? trace_hardirqs_on+0x10/0x10 [ 2284.966081] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2284.970908] ? ext4_es_lookup_extent+0x321/0xac0 [ 2284.975657] ? lock_acquire+0x170/0x3f0 [ 2284.979624] ? lock_acquire+0x170/0x3f0 [ 2284.983582] ? ext4_map_blocks+0x29f/0x1730 [ 2284.987889] ext4_map_blocks+0xb19/0x1730 [ 2284.992024] ? ext4_issue_zeroout+0x150/0x150 [ 2284.996498] ? __ext4_new_inode+0x27c/0x4eb0 [ 2285.000892] ext4_getblk+0x98/0x3f0 [ 2285.004502] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2285.008819] ext4_bread+0x6c/0x1a0 [ 2285.012350] ? ext4_getblk+0x3f0/0x3f0 [ 2285.016218] ? dquot_initialize_needed+0x240/0x240 [ 2285.021131] ext4_append+0x143/0x350 [ 2285.024830] ext4_mkdir+0x4c9/0xbd0 [ 2285.028441] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2285.033097] ? security_inode_mkdir+0xca/0x100 [ 2285.037661] vfs_mkdir+0x463/0x6e0 [ 2285.041183] SyS_mkdirat+0x1fd/0x270 [ 2285.044882] ? SyS_mknod+0x30/0x30 [ 2285.048408] ? fput_many+0xe/0x140 [ 2285.051933] ? do_syscall_64+0x4c/0x640 [ 2285.055888] ? SyS_mknod+0x30/0x30 [ 2285.059419] do_syscall_64+0x1d5/0x640 [ 2285.063298] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2285.068468] RIP: 0033:0x7fc74f381217 [ 2285.072160] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2285.079850] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2285.087099] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2285.094348] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2285.101600] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2285.108852] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2285.116144] CPU: 1 PID: 13129 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2285.124035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2285.133391] Call Trace: [ 2285.135982] dump_stack+0x1b2/0x281 [ 2285.139614] should_fail.cold+0x10a/0x149 [ 2285.143769] should_failslab+0xd6/0x130 [ 2285.147749] __kmalloc+0x2c1/0x400 [ 2285.151288] ? ext4_find_extent+0x879/0xbc0 [ 2285.155610] ext4_find_extent+0x879/0xbc0 [ 2285.159760] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2285.165209] ext4_ext_map_blocks+0x19a/0x6b10 [ 2285.169702] ? __lock_acquire+0x5fc/0x3f20 [ 2285.173938] ? __lock_acquire+0x5fc/0x3f20 [ 2285.178176] ? mark_buffer_dirty+0x95/0x480 [ 2285.182494] ? trace_hardirqs_on+0x10/0x10 [ 2285.186727] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2285.192087] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2285.197266] ? trace_hardirqs_on+0x10/0x10 [ 2285.201479] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2285.206304] ? ext4_es_lookup_extent+0x321/0xac0 [ 2285.211037] ? lock_acquire+0x170/0x3f0 [ 2285.214990] ? lock_acquire+0x170/0x3f0 [ 2285.218960] ? ext4_map_blocks+0x29f/0x1730 [ 2285.223273] ext4_map_blocks+0xb19/0x1730 [ 2285.227404] ? ext4_issue_zeroout+0x150/0x150 [ 2285.231879] ? __ext4_new_inode+0x27c/0x4eb0 [ 2285.236278] ext4_getblk+0x98/0x3f0 [ 2285.239888] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2285.244191] ext4_bread+0x6c/0x1a0 [ 2285.247712] ? ext4_getblk+0x3f0/0x3f0 [ 2285.251586] ? dquot_initialize_needed+0x240/0x240 [ 2285.256504] ext4_append+0x143/0x350 [ 2285.260203] ext4_mkdir+0x4c9/0xbd0 [ 2285.263811] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2285.268460] ? security_inode_mkdir+0xca/0x100 [ 2285.273022] vfs_mkdir+0x463/0x6e0 [ 2285.276541] SyS_mkdirat+0x1fd/0x270 [ 2285.280243] ? SyS_mknod+0x30/0x30 [ 2285.283772] ? fput_many+0xe/0x140 [ 2285.287292] ? do_syscall_64+0x4c/0x640 [ 2285.291243] ? SyS_mknod+0x30/0x30 [ 2285.294759] do_syscall_64+0x1d5/0x640 [ 2285.298630] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2285.303797] RIP: 0033:0x7f4de4ec5217 [ 2285.307504] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2285.315193] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2285.322442] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2285.329689] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2285.336951] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2285.344236] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4) (async, rerun: 64) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="e8143f2fc75bfdb24952c19dbd93d3626d95d8c463f746aa2cad7c1ea1d5940b22490e9277183a67b2b34ca6d8e753dcf6b86cfa1082e778191134dd832b3f318fa6909fccf7bc689757a092a41b45dfeccb9c0343bf74e6b2f3a6f717816cbf3722614ddd4ae5eba90e8e83a25c42c55bef23d1398c3aae98bac3cd69932fbc186d6f1687", 0x85, 0x100}, {&(0x7f0000000180)="9c04e4f6d0a06387f99351850a4dbe1835a06f0b35d0c2b8f2a2c3c00d8bbb814e7421174d9809c19152f3f4e744da0a5e5c09c446a3c93afb5d4d8ed838566c432d8e0e72cd0c3fb141808f", 0x4c, 0xcd}, {&(0x7f0000000200)="a69b743de7669514ccb859a0d9e3518a1777691dbdb06f20dc54ddfe1028305aa9bea06b863ef1ebe5f0fda5135c07fd7a04af3b5d27461eadb6739be1dff7b67260a3605d823049a6a1071261d92e1947a6c04a7b7edce875615d5927f01f1d2a685f2437cf5a8893ed532a1ee31c1298c0fe20cb86a860b968a07a9f29c0d1e9eedd71e0749f66babd397cff83d1f685b4f4bfec07ddbe74f1ef8a034510acf20c72502b85ab3051fdb4391d868ad01f91372bd6188fb7090917990474c506bc00ea6cc355f2d9e5dee0", 0xcb, 0x1}], 0x294000, &(0x7f0000000380)={[{}, {}, {}, {}, {'!#'}], [{@subj_type={'subj_type', 0x3d, '{$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x63, 0x61, 0x66, 0x61, 0x65, 0x39, 0x62], 0x2d, [0x0, 0x0, 0x66, 0x38], 0x2d, [0x36, 0x36, 0x39, 0x35], 0x2d, [0x36, 0x36, 0x39, 0x63], 0x2d, [0x33, 0x62, 0x34, 0x35, 0x34, 0x33, 0x61, 0x63]}}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) (rerun: 64) 07:53:06 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x200000, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f00000000c0)={0xc, 0x3b3, {0x0, 0xfffb, 0x6, {0x401, 0xfff}, {0x1, 0x4}, @period={0x5d, 0x0, 0x6, 0x1, 0x4, {0xfffc, 0x8, 0x3ff, 0x8000}, 0x1, &(0x7f0000000080)=[0x4]}}, {0x55, 0x81, 0xb38d, {0x1000, 0xc0}, {0x4f}, @rumble={0x8, 0x8000}}}) 07:53:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x8, 0x4) 07:53:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, &(0x7f0000000080)=0x8001, 0x4) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x523600, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x2, 0x8}}, 0x20) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x18903, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f0000000000), 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2285.408490] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2285.417142] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:07 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 40) 07:53:07 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 41) 07:53:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, &(0x7f0000000080)=0x8001, 0x4) (async) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x523600, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x2, 0x8}}, 0x20) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x18903, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) openat$cgroup_freezer_state(r2, &(0x7f0000000000), 0x2, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2285.510142] FAULT_INJECTION: forcing a failure. [ 2285.510142] name failslab, interval 1, probability 0, space 0, times 0 [ 2285.516756] FAULT_INJECTION: forcing a failure. [ 2285.516756] name failslab, interval 1, probability 0, space 0, times 0 [ 2285.544236] CPU: 1 PID: 13182 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2285.552125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2285.561472] Call Trace: [ 2285.564059] dump_stack+0x1b2/0x281 [ 2285.567690] should_fail.cold+0x10a/0x149 [ 2285.571839] should_failslab+0xd6/0x130 [ 2285.575812] __kmalloc+0x2c1/0x400 [ 2285.579339] ? ext4_find_extent+0x879/0xbc0 [ 2285.583684] ext4_find_extent+0x879/0xbc0 [ 2285.587847] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2285.593292] ext4_ext_map_blocks+0x19a/0x6b10 [ 2285.597791] ? __lock_acquire+0x5fc/0x3f20 [ 2285.602027] ? mark_buffer_dirty+0x95/0x480 [ 2285.606349] ? trace_hardirqs_on+0x10/0x10 [ 2285.610587] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2285.615980] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2285.621155] ? trace_hardirqs_on+0x10/0x10 [ 2285.625381] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2285.630219] ? ext4_es_lookup_extent+0x321/0xac0 [ 2285.634974] ? lock_acquire+0x170/0x3f0 [ 2285.638950] ? lock_acquire+0x170/0x3f0 [ 2285.642919] ? ext4_map_blocks+0x623/0x1730 [ 2285.647231] ext4_map_blocks+0x675/0x1730 [ 2285.651370] ? ext4_issue_zeroout+0x150/0x150 [ 2285.655849] ? __ext4_new_inode+0x27c/0x4eb0 [ 2285.660262] ext4_getblk+0x98/0x3f0 [ 2285.663888] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2285.668213] ext4_bread+0x6c/0x1a0 [ 2285.671752] ? ext4_getblk+0x3f0/0x3f0 [ 2285.675630] ? dquot_initialize_needed+0x240/0x240 [ 2285.680583] ext4_append+0x143/0x350 [ 2285.684293] ext4_mkdir+0x4c9/0xbd0 [ 2285.687919] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2285.692591] ? security_inode_mkdir+0xca/0x100 [ 2285.697173] vfs_mkdir+0x463/0x6e0 [ 2285.700715] SyS_mkdirat+0x1fd/0x270 [ 2285.704429] ? SyS_mknod+0x30/0x30 [ 2285.707966] ? fput_many+0xe/0x140 [ 2285.711501] ? do_syscall_64+0x4c/0x640 [ 2285.715473] ? SyS_mknod+0x30/0x30 [ 2285.719011] do_syscall_64+0x1d5/0x640 [ 2285.722902] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2285.728086] RIP: 0033:0x7fc74f381217 [ 2285.731808] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2285.739503] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2285.746763] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2285.754018] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2285.761278] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2285.768545] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2285.775818] CPU: 0 PID: 13167 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2285.783702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2285.793046] Call Trace: [ 2285.795628] dump_stack+0x1b2/0x281 [ 2285.799255] should_fail.cold+0x10a/0x149 [ 2285.803405] should_failslab+0xd6/0x130 [ 2285.807380] __kmalloc+0x2c1/0x400 [ 2285.810916] ? ext4_find_extent+0x879/0xbc0 [ 2285.815242] ext4_find_extent+0x879/0xbc0 [ 2285.819394] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2285.824851] ext4_ext_map_blocks+0x19a/0x6b10 [ 2285.829350] ? __lock_acquire+0x5fc/0x3f20 [ 2285.833587] ? mark_buffer_dirty+0x95/0x480 [ 2285.837911] ? trace_hardirqs_on+0x10/0x10 [ 2285.842146] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2285.847507] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2285.852688] ? trace_hardirqs_on+0x10/0x10 [ 2285.856904] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2285.861725] ? ext4_es_lookup_extent+0x321/0xac0 [ 2285.866458] ? lock_acquire+0x170/0x3f0 [ 2285.870412] ? lock_acquire+0x170/0x3f0 [ 2285.874363] ? ext4_map_blocks+0x623/0x1730 [ 2285.878665] ext4_map_blocks+0x675/0x1730 [ 2285.882903] ? ext4_issue_zeroout+0x150/0x150 [ 2285.887390] ? __ext4_new_inode+0x27c/0x4eb0 [ 2285.891785] ext4_getblk+0x98/0x3f0 [ 2285.895391] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2285.899699] ext4_bread+0x6c/0x1a0 [ 2285.903222] ? ext4_getblk+0x3f0/0x3f0 [ 2285.907092] ? dquot_initialize_needed+0x240/0x240 [ 2285.912016] ext4_append+0x143/0x350 [ 2285.915712] ext4_mkdir+0x4c9/0xbd0 [ 2285.919322] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2285.923977] ? security_inode_mkdir+0xca/0x100 [ 2285.928541] vfs_mkdir+0x463/0x6e0 [ 2285.932061] SyS_mkdirat+0x1fd/0x270 [ 2285.935752] ? SyS_mknod+0x30/0x30 [ 2285.939274] ? fput_many+0xe/0x140 [ 2285.942791] ? do_syscall_64+0x4c/0x640 [ 2285.946744] ? SyS_mknod+0x30/0x30 [ 2285.950276] do_syscall_64+0x1d5/0x640 [ 2285.954155] entry_SYSCALL_64_after_hwframe+0x46/0xbb 07:53:07 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x200000, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f00000000c0)={0xc, 0x3b3, {0x0, 0xfffb, 0x6, {0x401, 0xfff}, {0x1, 0x4}, @period={0x5d, 0x0, 0x6, 0x1, 0x4, {0xfffc, 0x8, 0x3ff, 0x8000}, 0x1, &(0x7f0000000080)=[0x4]}}, {0x55, 0x81, 0xb38d, {0x1000, 0xc0}, {0x4f}, @rumble={0x8, 0x8000}}}) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x200000, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f00000000c0)={0xc, 0x3b3, {0x0, 0xfffb, 0x6, {0x401, 0xfff}, {0x1, 0x4}, @period={0x5d, 0x0, 0x6, 0x1, 0x4, {0xfffc, 0x8, 0x3ff, 0x8000}, 0x1, &(0x7f0000000080)=[0x4]}}, {0x55, 0x81, 0xb38d, {0x1000, 0xc0}, {0x4f}, @rumble={0x8, 0x8000}}}) (async) 07:53:07 executing program 5: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x7) (async, rerun: 32) syz_mount_image$nfs4(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x3, 0x0, &(0x7f0000000480), 0x0, &(0x7f00000004c0)={[{'\\$!\''}, {'$&'}], [{@measure}, {@fsname={'fsname', 0x3d, '$&'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nvram\x00'}}]}) (rerun: 32) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (rerun: 32) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="6f4ee8184d379aa2f368a20e7f831551b246a2cce8534c836887cc1aef494bc40e979ef4381216a0a617895f1da896ca53d13367b75ec47c070b23a407176b7e46bc79fb762ba28c8eae96bcaf526d95359f0f052f1a0d453b67be957bb05107858fa6d3072485b8b2b5b5837d24d6039eff54814e3d4845708ad504fea59467654654a3a4467dd15bf7e4a8206090647ad18b7696f8f80eba7af77681a36343670e140a550bd43b2cd70a921118bb491d18cd175de8270d3e25f802bb5f40aa2b08ba7cde42fa3f3af427d2fd2c5f183cd6faa87fc91d1f886cda87ecdf939d0bf911aaaf31ab007d6d13e73c", 0xed, 0x1}, {&(0x7f0000000280)="c96058139ae16ef158dc4c8fc11aa30855864eb962691599f05acac32fd53ebda0dc4a940f41154c03a4363621c22102af9f13283bab5830b1f2bfdefb7644d9223d6055b540a59fa98b4e3e867af15fbdf3d1dbb602e90bca4413fc5855f8cb5312f55e7b29f727ec1a971ccf3bcb366736f248b8282cf54c2e7474432b1d5936c688614e465460cd0764005e775ff2", 0x90, 0x8}], 0x108000, &(0x7f0000000500)=ANY=[@ANYBLOB="24262c2f646576801a4654616d002c2c5b3a5da068052c6673757569643d65363362707930332d613035362d310050332d393669622d5766de6ddb25332a8a7a4687e3068461626662653467cc2c7375626a5f726f6c653d232c646f6e745f61707072616973652c0097fc7ccc9f2586c9a94916b07a83857ece3cfb3da53ae8f42f45ad85afc95dc3cf59777b397aa49457c4a455df67ff799f3455af2f071fdb9c90db82879a80494244b6515f6e5f1886"]) (async, rerun: 64) mknodat$loop(r1, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) perf_event_open(&(0x7f00000005c0)={0x3, 0x80, 0x7, 0x8e, 0x1, 0x8, 0x0, 0x4, 0xc4000, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000340), 0x9}, 0x40, 0x4085, 0x3, 0x7, 0x9, 0xfff, 0xd7a9, 0x0, 0xfff, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x0, r1, 0x9) 07:53:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, &(0x7f0000000080)=0x8001, 0x4) (async) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x523600, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x2, 0x8}}, 0x20) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x18903, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) openat$cgroup_freezer_state(r2, &(0x7f0000000000), 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:53:07 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 42) [ 2285.959323] RIP: 0033:0x7f4de4ec5217 [ 2285.963011] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2285.970698] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2285.977947] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2285.985195] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2285.992444] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2285.999709] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x880, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000001c0)=0xfbffffff, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x2, @desc2}) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x6, 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) getsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000080)=[{}, {}], &(0x7f0000000180)=0x10) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x503400, 0x0) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x1) [ 2286.149955] FAULT_INJECTION: forcing a failure. [ 2286.149955] name failslab, interval 1, probability 0, space 0, times 0 [ 2286.161694] CPU: 0 PID: 13219 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2286.169572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2286.178919] Call Trace: [ 2286.181507] dump_stack+0x1b2/0x281 [ 2286.185136] should_fail.cold+0x10a/0x149 [ 2286.189288] should_failslab+0xd6/0x130 [ 2286.193268] kmem_cache_alloc+0x28e/0x3c0 [ 2286.197431] ext4_mb_new_blocks+0x514/0x3db0 [ 2286.201845] ? ext4_find_extent+0x6f7/0xbc0 [ 2286.206164] ? ext4_ext_search_right+0x2bc/0xaa0 [ 2286.210921] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 2286.215944] ext4_ext_map_blocks+0x2845/0x6b10 [ 2286.220535] ? __lock_acquire+0x5fc/0x3f20 [ 2286.224773] ? mark_buffer_dirty+0x95/0x480 [ 2286.229096] ? trace_hardirqs_on+0x10/0x10 [ 2286.233337] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2286.238700] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2286.243889] ? trace_hardirqs_on+0x10/0x10 [ 2286.248122] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2286.252967] ? ext4_es_lookup_extent+0x321/0xac0 [ 2286.257722] ? lock_acquire+0x170/0x3f0 [ 2286.261723] ext4_map_blocks+0x675/0x1730 [ 2286.265882] ? ext4_issue_zeroout+0x150/0x150 [ 2286.270375] ? __ext4_new_inode+0x27c/0x4eb0 [ 2286.274791] ext4_getblk+0x98/0x3f0 [ 2286.278418] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2286.282749] ext4_bread+0x6c/0x1a0 [ 2286.286285] ? ext4_getblk+0x3f0/0x3f0 [ 2286.290169] ? dquot_initialize_needed+0x240/0x240 [ 2286.295103] ext4_append+0x143/0x350 [ 2286.298818] ext4_mkdir+0x4c9/0xbd0 [ 2286.302447] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2286.307114] ? security_inode_mkdir+0xca/0x100 [ 2286.311694] vfs_mkdir+0x463/0x6e0 [ 2286.315241] SyS_mkdirat+0x1fd/0x270 [ 2286.318954] ? SyS_mknod+0x30/0x30 [ 2286.322534] ? fput_many+0xe/0x140 [ 2286.326070] ? do_syscall_64+0x4c/0x640 [ 2286.330041] ? SyS_mknod+0x30/0x30 [ 2286.333578] do_syscall_64+0x1d5/0x640 [ 2286.337470] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2286.342651] RIP: 0033:0x7fc74f381217 07:53:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x39, 0x0, 0x2, 0x8, 0x23, 0x8}, 0x20) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20, 0x1) 07:53:07 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xe4}}, './file0\x00'}) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000100)={0x0, r3}) 07:53:07 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 41) 07:53:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x880, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000001c0)=0xfbffffff, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x2, @desc2}) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x6, 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) getsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000080)=[{}, {}], &(0x7f0000000180)=0x10) (async) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x503400, 0x0) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x1) [ 2286.346352] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2286.354052] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2286.361299] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2286.368549] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2286.375797] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2286.383044] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:07 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 43) 07:53:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x39, 0x0, 0x2, 0x8, 0x23, 0x8}, 0x20) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20, 0x1) 07:53:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async, rerun: 64) openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x880, 0x0) (rerun: 64) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000001c0)=0xfbffffff, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x2, @desc2}) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x6, 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) getsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000080)=[{}, {}], &(0x7f0000000180)=0x10) (async) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x503400, 0x0) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x1) 07:53:08 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xe4}}, './file0\x00'}) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000100)={0x0, r3}) [ 2286.475698] FAULT_INJECTION: forcing a failure. [ 2286.475698] name failslab, interval 1, probability 0, space 0, times 0 [ 2286.487349] CPU: 0 PID: 13263 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2286.495233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2286.504579] Call Trace: [ 2286.507170] dump_stack+0x1b2/0x281 [ 2286.510803] should_fail.cold+0x10a/0x149 [ 2286.514959] should_failslab+0xd6/0x130 [ 2286.518932] kmem_cache_alloc+0x40/0x3c0 [ 2286.522987] __es_insert_extent+0x338/0x1360 [ 2286.527504] ext4_es_insert_extent+0x1b9/0x530 [ 2286.532076] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2286.537861] ext4_map_blocks+0x887/0x1730 [ 2286.541991] ? ext4_issue_zeroout+0x150/0x150 [ 2286.546484] ? __ext4_new_inode+0x27c/0x4eb0 [ 2286.550875] ext4_getblk+0x98/0x3f0 [ 2286.554482] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2286.558788] ext4_bread+0x6c/0x1a0 [ 2286.562305] ? ext4_getblk+0x3f0/0x3f0 [ 2286.566178] ? dquot_initialize_needed+0x240/0x240 [ 2286.571088] ext4_append+0x143/0x350 [ 2286.574793] ext4_mkdir+0x4c9/0xbd0 [ 2286.578416] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2286.583096] ? security_inode_mkdir+0xca/0x100 [ 2286.587661] vfs_mkdir+0x463/0x6e0 [ 2286.591181] SyS_mkdirat+0x1fd/0x270 [ 2286.594878] ? SyS_mknod+0x30/0x30 [ 2286.598399] ? fput_many+0xe/0x140 [ 2286.601924] ? do_syscall_64+0x4c/0x640 [ 2286.605901] ? SyS_mknod+0x30/0x30 [ 2286.609422] do_syscall_64+0x1d5/0x640 [ 2286.613297] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2286.618467] RIP: 0033:0x7fc74f381217 [ 2286.622166] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2286.629854] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f381217 [ 2286.637101] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2286.644364] RBP: 00007fc74dcf71d0 R08: 0000000000000000 R09: 00007fc74dcf71d0 [ 2286.651628] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2286.658897] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2286.689643] FAULT_INJECTION: forcing a failure. [ 2286.689643] name failslab, interval 1, probability 0, space 0, times 0 [ 2286.701033] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2286.709937] CPU: 0 PID: 13269 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2286.717816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2286.727160] Call Trace: [ 2286.729744] dump_stack+0x1b2/0x281 [ 2286.733376] should_fail.cold+0x10a/0x149 [ 2286.737523] should_failslab+0xd6/0x130 [ 2286.741499] kmem_cache_alloc+0x28e/0x3c0 [ 2286.745646] ext4_mb_new_blocks+0x514/0x3db0 [ 2286.750055] ? ext4_find_extent+0x6f7/0xbc0 [ 2286.754371] ? ext4_ext_search_right+0x2bc/0xaa0 [ 2286.759130] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 2286.764146] ext4_ext_map_blocks+0x2845/0x6b10 [ 2286.768742] ? __lock_acquire+0x5fc/0x3f20 [ 2286.772977] ? mark_buffer_dirty+0x95/0x480 [ 2286.777295] ? trace_hardirqs_on+0x10/0x10 [ 2286.781529] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2286.786890] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2286.792078] ? trace_hardirqs_on+0x10/0x10 [ 2286.796312] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2286.801158] ? ext4_es_lookup_extent+0x321/0xac0 [ 2286.805911] ? lock_acquire+0x170/0x3f0 [ 2286.809898] ext4_map_blocks+0x675/0x1730 [ 2286.814050] ? ext4_issue_zeroout+0x150/0x150 [ 2286.818533] ? __ext4_new_inode+0x27c/0x4eb0 [ 2286.822925] ext4_getblk+0x98/0x3f0 [ 2286.826552] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2286.830854] ext4_bread+0x6c/0x1a0 [ 2286.834373] ? ext4_getblk+0x3f0/0x3f0 [ 2286.838236] ? dquot_initialize_needed+0x240/0x240 [ 2286.843145] ext4_append+0x143/0x350 [ 2286.846861] ext4_mkdir+0x4c9/0xbd0 [ 2286.850477] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2286.855127] ? security_inode_mkdir+0xca/0x100 [ 2286.859709] vfs_mkdir+0x463/0x6e0 [ 2286.863229] SyS_mkdirat+0x1fd/0x270 [ 2286.866920] ? SyS_mknod+0x30/0x30 [ 2286.870446] ? fput_many+0xe/0x140 [ 2286.873972] ? do_syscall_64+0x4c/0x640 [ 2286.877933] ? SyS_mknod+0x30/0x30 [ 2286.881462] do_syscall_64+0x1d5/0x640 [ 2286.885334] entry_SYSCALL_64_after_hwframe+0x46/0xbb 07:53:08 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/102, 0x66}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f0000000280)=""/189, 0xbd}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000340)=""/163, 0xa3}], 0x5, &(0x7f0000000480)=""/142, 0x8e}, 0x20) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:53:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x39, 0x0, 0x2, 0x8, 0x23, 0x8}, 0x20) (async) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20, 0x1) 07:53:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) setsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000000), 0x4) recvfrom$inet6(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x0, &(0x7f0000001080)={0xa, 0x4e20, 0x1, @mcast1, 0x7}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) [ 2286.890512] RIP: 0033:0x7f4de4ec5217 [ 2286.894201] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2286.901892] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2286.909143] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2286.916391] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2286.923639] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2286.930888] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:08 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 44) 07:53:08 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xe4}}, './file0\x00'}) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000100)={0x0, r3}) 07:53:08 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 42) 07:53:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) setsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000000), 0x4) (async) recvfrom$inet6(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x0, &(0x7f0000001080)={0xa, 0x4e20, 0x1, @mcast1, 0x7}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 07:53:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x17, '\x00', [@generic={0x5, 0x6f, "00d9b2917cda639f9b10dddc5fe1902a4805f894b079ac722b0adbdadccee707bb649ee64f33e2006a33ba3b6ebb5a08f5e15f20165e4e8e2d6848055155ae1812f4fdee756faf5cefaf9d1ea9759caa485224351a309e50882f1bd8b03cf5fc91e81de2dfeb75e6d841920aced797"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @calipso={0x7, 0x28, {0x2, 0x8, 0x5, 0x3a14, [0x1, 0x8, 0x10001, 0x0]}}, @enc_lim={0x4, 0x1, 0x7}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x4}]}, 0xc8) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0x1ff, 0x4) 07:53:08 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/102, 0x66}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f0000000280)=""/189, 0xbd}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000340)=""/163, 0xa3}], 0x5, &(0x7f0000000480)=""/142, 0x8e}, 0x20) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:53:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async, rerun: 32) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (rerun: 32) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) setsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000000), 0x4) (rerun: 64) recvfrom$inet6(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x0, &(0x7f0000001080)={0xa, 0x4e20, 0x1, @mcast1, 0x7}, 0x1c) (async) socket$inet6_tcp(0xa, 0x1, 0x0) 07:53:08 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xa0000100) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) 07:53:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x80, 0x8) 07:53:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) (async) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x17, '\x00', [@generic={0x5, 0x6f, "00d9b2917cda639f9b10dddc5fe1902a4805f894b079ac722b0adbdadccee707bb649ee64f33e2006a33ba3b6ebb5a08f5e15f20165e4e8e2d6848055155ae1812f4fdee756faf5cefaf9d1ea9759caa485224351a309e50882f1bd8b03cf5fc91e81de2dfeb75e6d841920aced797"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @calipso={0x7, 0x28, {0x2, 0x8, 0x5, 0x3a14, [0x1, 0x8, 0x10001, 0x0]}}, @enc_lim={0x4, 0x1, 0x7}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x4}]}, 0xc8) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0x1ff, 0x4) [ 2287.041739] FAULT_INJECTION: forcing a failure. [ 2287.041739] name failslab, interval 1, probability 0, space 0, times 0 [ 2287.074210] FAULT_INJECTION: forcing a failure. [ 2287.074210] name failslab, interval 1, probability 0, space 0, times 0 [ 2287.110029] CPU: 1 PID: 13310 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2287.117938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2287.127285] Call Trace: [ 2287.129874] dump_stack+0x1b2/0x281 [ 2287.133509] should_fail.cold+0x10a/0x149 [ 2287.137661] should_failslab+0xd6/0x130 [ 2287.141635] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2287.146300] ? copy_mnt_ns+0xa30/0xa30 [ 2287.150187] copy_mount_options+0x59/0x2f0 [ 2287.154421] ? copy_mnt_ns+0xa30/0xa30 [ 2287.158309] SyS_mount+0x84/0x120 [ 2287.161757] ? copy_mnt_ns+0xa30/0xa30 [ 2287.165644] do_syscall_64+0x1d5/0x640 [ 2287.169536] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2287.174718] RIP: 0033:0x7fc74f38363a [ 2287.178422] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2287.186127] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2287.193393] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2287.200656] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2287.207916] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2287.215202] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2287.222906] CPU: 0 PID: 13312 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2287.230803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2287.240149] Call Trace: [ 2287.242736] dump_stack+0x1b2/0x281 [ 2287.246367] should_fail.cold+0x10a/0x149 [ 2287.250517] should_failslab+0xd6/0x130 [ 2287.254490] kmem_cache_alloc+0x28e/0x3c0 07:53:08 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/102, 0x66}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f0000000280)=""/189, 0xbd}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000340)=""/163, 0xa3}], 0x5, &(0x7f0000000480)=""/142, 0x8e}, 0x20) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:53:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x80, 0x8) [ 2287.258664] ext4_mb_new_blocks+0x514/0x3db0 [ 2287.263079] ? ext4_find_extent+0x6f7/0xbc0 [ 2287.267396] ? ext4_ext_search_right+0x2bc/0xaa0 [ 2287.272152] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 2287.277171] ext4_ext_map_blocks+0x2845/0x6b10 [ 2287.281762] ? __lock_acquire+0x5fc/0x3f20 [ 2287.285997] ? mark_buffer_dirty+0x95/0x480 [ 2287.290318] ? trace_hardirqs_on+0x10/0x10 [ 2287.294558] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2287.299911] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2287.305082] ? trace_hardirqs_on+0x10/0x10 [ 2287.309295] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2287.314116] ? ext4_es_lookup_extent+0x321/0xac0 [ 2287.318857] ? lock_acquire+0x170/0x3f0 [ 2287.322848] ext4_map_blocks+0x675/0x1730 [ 2287.326979] ? ext4_issue_zeroout+0x150/0x150 [ 2287.331451] ? __ext4_new_inode+0x27c/0x4eb0 [ 2287.335842] ext4_getblk+0x98/0x3f0 [ 2287.339448] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2287.343752] ext4_bread+0x6c/0x1a0 [ 2287.347273] ? ext4_getblk+0x3f0/0x3f0 [ 2287.351144] ? dquot_initialize_needed+0x240/0x240 [ 2287.356065] ext4_append+0x143/0x350 [ 2287.359765] ext4_mkdir+0x4c9/0xbd0 [ 2287.363373] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2287.368022] ? security_inode_mkdir+0xca/0x100 [ 2287.372583] vfs_mkdir+0x463/0x6e0 [ 2287.376117] SyS_mkdirat+0x1fd/0x270 [ 2287.379811] ? SyS_mknod+0x30/0x30 [ 2287.383328] ? fput_many+0xe/0x140 [ 2287.386847] ? do_syscall_64+0x4c/0x640 [ 2287.390800] ? SyS_mknod+0x30/0x30 [ 2287.394318] do_syscall_64+0x1d5/0x640 [ 2287.398188] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2287.403354] RIP: 0033:0x7f4de4ec5217 [ 2287.407044] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2287.414732] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2287.422097] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2287.429346] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2287.436594] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2287.443846] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:09 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 45) 07:53:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x80, 0x8) 07:53:09 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 43) 07:53:09 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x802800, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xc41) 07:53:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) (async, rerun: 64) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000140)={0x5c, 0x17, '\x00', [@generic={0x5, 0x6f, "00d9b2917cda639f9b10dddc5fe1902a4805f894b079ac722b0adbdadccee707bb649ee64f33e2006a33ba3b6ebb5a08f5e15f20165e4e8e2d6848055155ae1812f4fdee756faf5cefaf9d1ea9759caa485224351a309e50882f1bd8b03cf5fc91e81de2dfeb75e6d841920aced797"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @calipso={0x7, 0x28, {0x2, 0x8, 0x5, 0x3a14, [0x1, 0x8, 0x10001, 0x0]}}, @enc_lim={0x4, 0x1, 0x7}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x4}]}, 0xc8) (async, rerun: 64) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0x1ff, 0x4) 07:53:09 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xa0000100) (async, rerun: 64) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (rerun: 64) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async, rerun: 64) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) (rerun: 64) 07:53:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000000)) 07:53:09 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x802800, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xc41) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x802800, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xc41) (async) 07:53:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000000)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000000)) (async) 07:53:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040), 0x4) [ 2287.579334] FAULT_INJECTION: forcing a failure. [ 2287.579334] name failslab, interval 1, probability 0, space 0, times 0 [ 2287.596379] FAULT_INJECTION: forcing a failure. [ 2287.596379] name failslab, interval 1, probability 0, space 0, times 0 [ 2287.636409] CPU: 1 PID: 13368 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2287.644302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2287.653648] Call Trace: [ 2287.656233] dump_stack+0x1b2/0x281 [ 2287.659865] should_fail.cold+0x10a/0x149 [ 2287.664019] should_failslab+0xd6/0x130 [ 2287.667996] __kmalloc_track_caller+0x2bc/0x400 [ 2287.672664] ? strndup_user+0x5b/0xf0 [ 2287.676469] memdup_user+0x22/0xa0 [ 2287.680010] strndup_user+0x5b/0xf0 [ 2287.683634] ? copy_mnt_ns+0xa30/0xa30 [ 2287.687521] SyS_mount+0x39/0x120 [ 2287.690972] ? copy_mnt_ns+0xa30/0xa30 [ 2287.694858] do_syscall_64+0x1d5/0x640 [ 2287.698753] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2287.703936] RIP: 0033:0x7fc74f38363a [ 2287.707640] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2287.715343] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2287.722610] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2287.729874] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 07:53:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000000)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000000)) (async) 07:53:09 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xa0000100) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) [ 2287.737141] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2287.744412] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2287.777689] CPU: 1 PID: 13372 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2287.785591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2287.794940] Call Trace: [ 2287.797527] dump_stack+0x1b2/0x281 [ 2287.801164] should_fail.cold+0x10a/0x149 [ 2287.805317] should_failslab+0xd6/0x130 [ 2287.809295] kmem_cache_alloc+0x28e/0x3c0 [ 2287.813446] ext4_mb_new_blocks+0x514/0x3db0 [ 2287.817858] ? ext4_find_extent+0x6f7/0xbc0 [ 2287.822172] ? ext4_ext_search_right+0x2bc/0xaa0 [ 2287.826930] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 2287.831947] ext4_ext_map_blocks+0x2845/0x6b10 [ 2287.836536] ? __lock_acquire+0x5fc/0x3f20 [ 2287.840779] ? mark_buffer_dirty+0x95/0x480 [ 2287.845097] ? trace_hardirqs_on+0x10/0x10 [ 2287.849328] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2287.854691] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2287.859879] ? trace_hardirqs_on+0x10/0x10 [ 2287.864118] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2287.868950] ? ext4_es_lookup_extent+0x321/0xac0 [ 2287.873695] ? lock_acquire+0x170/0x3f0 [ 2287.877673] ext4_map_blocks+0x675/0x1730 [ 2287.881814] ? ext4_issue_zeroout+0x150/0x150 [ 2287.886290] ? __ext4_new_inode+0x27c/0x4eb0 [ 2287.890682] ext4_getblk+0x98/0x3f0 [ 2287.894296] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2287.898635] ext4_bread+0x6c/0x1a0 [ 2287.902164] ? ext4_getblk+0x3f0/0x3f0 [ 2287.906041] ? dquot_initialize_needed+0x240/0x240 [ 2287.910954] ext4_append+0x143/0x350 [ 2287.914654] ext4_mkdir+0x4c9/0xbd0 [ 2287.918262] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2287.922919] ? security_inode_mkdir+0xca/0x100 [ 2287.927487] vfs_mkdir+0x463/0x6e0 [ 2287.931007] SyS_mkdirat+0x1fd/0x270 [ 2287.934700] ? SyS_mknod+0x30/0x30 [ 2287.938215] ? fput_many+0xe/0x140 [ 2287.941732] ? do_syscall_64+0x4c/0x640 [ 2287.945684] ? SyS_mknod+0x30/0x30 [ 2287.949202] do_syscall_64+0x1d5/0x640 [ 2287.953081] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2287.958256] RIP: 0033:0x7f4de4ec5217 [ 2287.961961] RSP: 002b:00007f4de383af88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2287.969663] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec5217 [ 2287.976910] RDX: 00000000000001ff RSI: 0000000020003bc0 RDI: 00000000ffffff9c [ 2287.984175] RBP: 00007f4de383b1d0 R08: 0000000000000000 R09: 00007f4de383b1d0 [ 2287.991426] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020003b80 [ 2287.998672] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:09 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 46) 07:53:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040), 0x4) 07:53:09 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x9, 0x0, 0x0, 0x0, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$input_event(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) r2 = inotify_init() futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:09 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x802800, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xc41) 07:53:09 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x454082, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000080)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x200680, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x11, &(0x7f0000000000)=0x8, 0x4) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f0000000140)) 07:53:09 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 44) 07:53:09 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x454082, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000080)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x200680, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x11, &(0x7f0000000000)=0x8, 0x4) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f0000000140)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x454082, 0x0) (async) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000080)) (async) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x200680, 0x0) (async) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r2, 0x6, 0x11, &(0x7f0000000000)=0x8, 0x4) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f0000000140)) (async) 07:53:09 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x9, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (rerun: 64) write$input_event(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) (async, rerun: 32) r2 = inotify_init() (rerun: 32) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) (async, rerun: 64) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) (rerun: 64) 07:53:09 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000000)='./file0\x00', 0x9, 0x0, 0x0, 0x3140000, 0x0) 07:53:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040), 0x4) (async) 07:53:09 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x454082, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000080)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x200680, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x11, &(0x7f0000000000)=0x8, 0x4) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f0000000140)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x454082, 0x0) (async) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000080)) (async) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x200680, 0x0) (async) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r2, 0x6, 0x11, &(0x7f0000000000)=0x8, 0x4) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f0000000140)) (async) [ 2288.128649] FAULT_INJECTION: forcing a failure. [ 2288.128649] name failslab, interval 1, probability 0, space 0, times 0 [ 2288.151820] FAULT_INJECTION: forcing a failure. [ 2288.151820] name failslab, interval 1, probability 0, space 0, times 0 07:53:09 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000000)='./file0\x00', 0x9, 0x0, 0x0, 0x3140000, 0x0) [ 2288.186400] CPU: 0 PID: 13436 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2288.194306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2288.203658] Call Trace: [ 2288.206249] dump_stack+0x1b2/0x281 [ 2288.209880] should_fail.cold+0x10a/0x149 [ 2288.214033] should_failslab+0xd6/0x130 [ 2288.218007] kmem_cache_alloc+0x28e/0x3c0 [ 2288.222154] getname_flags+0xc8/0x550 [ 2288.225951] ? __do_page_fault+0x159/0xad0 [ 2288.230187] user_path_at_empty+0x2a/0x50 [ 2288.234332] do_mount+0x118/0x2a30 [ 2288.237860] ? __do_page_fault+0x159/0xad0 [ 2288.242087] ? retint_kernel+0x2d/0x2d [ 2288.245968] ? copy_mount_string+0x40/0x40 [ 2288.250188] ? memset+0x20/0x40 [ 2288.253449] ? copy_mount_options+0x1fa/0x2f0 [ 2288.257931] ? copy_mnt_ns+0xa30/0xa30 [ 2288.261801] SyS_mount+0xa8/0x120 [ 2288.265256] ? copy_mnt_ns+0xa30/0xa30 [ 2288.269127] do_syscall_64+0x1d5/0x640 [ 2288.273007] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2288.278204] RIP: 0033:0x7fc74f38363a [ 2288.281900] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2288.289596] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2288.296847] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2288.304099] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2288.311366] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2288.318615] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2288.325879] CPU: 1 PID: 13439 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2288.333760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2288.343108] Call Trace: [ 2288.345694] dump_stack+0x1b2/0x281 [ 2288.349327] should_fail.cold+0x10a/0x149 [ 2288.353480] should_failslab+0xd6/0x130 [ 2288.357491] __kmalloc_track_caller+0x2bc/0x400 [ 2288.362158] ? strndup_user+0x5b/0xf0 [ 2288.365958] memdup_user+0x22/0xa0 [ 2288.369496] strndup_user+0x5b/0xf0 [ 2288.373120] ? copy_mnt_ns+0xa30/0xa30 [ 2288.377007] SyS_mount+0x39/0x120 [ 2288.380458] ? copy_mnt_ns+0xa30/0xa30 [ 2288.384355] do_syscall_64+0x1d5/0x640 [ 2288.388245] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2288.393429] RIP: 0033:0x7f4de4ec763a [ 2288.397131] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2288.404838] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2288.412103] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2288.419371] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2288.426633] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 07:53:10 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 47) 07:53:10 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x9, 0x0, 0x0, 0x0, 0x0) (async) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$input_event(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) (async) r2 = inotify_init() futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:10 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000000)='./file0\x00', 0x9, 0x0, 0x0, 0x3140000, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000000)='./file0\x00', 0x9, 0x0, 0x0, 0x3140000, 0x0) (async) 07:53:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private1={0xfc, 0x1, '\x00', 0x1}, 0xffffffff, 0x0, 0x0, 0x9, 0x1, 0x9}, 0x77) [ 2288.434960] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:10 executing program 4: setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={0x4cba, {{0xa, 0x4e21, 0x4, @mcast1, 0x41}}, {{0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x7}}}, 0x108) 07:53:10 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 45) 07:53:10 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r1, 0x3305) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x101}}, './file0\x00'}) openat$incfs(r2, &(0x7f0000000000)='.log\x00', 0x0, 0x81) inotify_init() 07:53:10 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000003600)='./file0\x00', 0xd4000821) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000022c0)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000002300)=0x1, 0x8) syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000, 0x4, &(0x7f00000001c0)=[{&(0x7f0000000280)="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", 0x1000, 0x5d}, {&(0x7f00000000c0)="6dd7ddee883889", 0x7, 0x101}, {&(0x7f0000000100)="180019418329fc53b3db41291fa1e0707a45af26f76f101676da45cc6cebc15628c48161525f3bc439c7786410814f5602d304d0e2495cffd33162601d593236e124cdfac801220e466da94f015056345e10ea0a6b260f974d581528e6b81b8feedeff0614f463df3a26f030dad5d80c72482ea3c4bb3ca6cfdb065edd50b4f8d0a85f82744c22112cb368065635a27e7c7fc2dad3ad7ab7c5cbfde7778baca2eac85dd23cee17db429c", 0xfffffe72, 0xfffffffffffffff8}, {&(0x7f0000001280)="3d43d172b80fdd9a0cd2fb4b96e7526cff5ee59a53c6046e5da80f5a4b0b458142af1dca9d946f622281c34b7b02cf825296510e55bfba371a59c21f8cf4b113de46cd153b497388f483f58c100aa999367f644b45ead24788c4a4d4c1c495095efe722672731538650c24ed30a8a42071f3d926ec7144ca3f87bd288275bedbb71238c0e370e823ed0c2bcc6683b3318f5327a5a96332e387db2d73da669ff0c6b9a7319048a822eceaac55b0c7f20d9d26f740343d33be00f204b19107225438c28a675b9e03e6c454e609a67f7a0087d3e1a3389dce48862babb24b93c3375b63100a91b083c2e19a28b5d4dd910a387ac278505f42429c7863c7b8e86ab5e68d3721318ff81a9000f58c8693124e9519397da81aaddf768075653da6563b82e8365492686b368c8300942d70f0298224d098f36ba358dd0e3b4425d37fb0e334f2919f2dd2f2d357c56db69be08f0a1f602bcea9195e0ef9ab6c9d3fe1da56594f607cb42e535e378b1b9205b1bca34d87c22d9e88bf94325ebd611824b2660ee7c55a5edc340d5dbb4efd7c6e63253f8f81e98b4f7eec781ff1d4d45a911f188cb0ce0fd338c5051b2c1ef267b9324ae3a3854423ea4c0c8c8cc52a0da13495960857ab17788a6cdec607bacca3b68b22c52b95667c4bd4d63560a8527fd16a1d3ea30cce30a9a485dde92db7913224643219d71d2c11e3eb7fe932ed7c14a4a1d20f9eb7586b83307e57a6c66abcfa819a006bb5e84b6ad6cd98f8dc40f15ad5762377f6b43e53d02a5e0d4fb5bdf6355865be1cd43ce2b9a212a9efb20456d14b4fb937a1405599e8e7109bdd8220230a6de1c92e0c9133bb67005b1dd3dc91183bab4425310a454253efabe1383bf3a22681238bfc6e92d727d886f36cc01725569c00ab41577edac0309b7748b71c3c851596f78ed07c4842af8f4da9f355cacb5d134401e1042ffc7d6d90118364d19ba0575cfc6adaddf0b3fcc6b8a57055179a7d89f771fabc35694b7e950dbb83799b7557ff4894613bc69583b6ee4c053614b8538877a03db814dae2d2f90fc7a1d5f0560cd6175f44881d7e4ad956f57bc2fa0a16be389b47db408ba30be5d50f435db84b6f34c28679fbff2c4661dd390452793d31747c4d12f96314d3fd0d13f1c07ce0e9061cbe2245ab18cd01c608e981fd6e65988d80a4b3282dc7cf22aa92fcd419a31c52d051c5826ab942549965fc5a2e021dba4f794ef1370d593a33e98bbba5a66f82e9a92a2dca6e8f860b92b7af0ffd03bf47170109183c580b91faf5deb97d9ca3ad3fe07fab3b49bc695708694f533d32e3223e9a6c0a1f2374e4bb223ead4ea16ede57c3ea61e4e086caf4b69488856de2a16f9f133f679ef49f5a11bc552f5bd5591cb18c7cd316e156d082b5bb9692ddaa29bac3467035908693a5cba768741113a5f9fa5ea9ddd7750eb65c28033552ac424fc82d7ddc3a9fac4617a24bfdc6547c742039133c8027bbe72529363c7c521db18a4e0c8d739f819d4e1366d4259f91cbce3111a01ae222692065c7ef4975b377d07d001b9d261593e159e581c06d21c8ccce99dfc062ea6757492274f897bb827ceb5443c04f4d47c405d0b5b22bba404b0c837cb1299eca0f76d1ce90385fe823ffc7f5442766f492c8a0156937c90560ea88a8c4c89b3533526583b3491c639fce45b69d328614fa830fa5323f401276fe225acfb909ed2c83efa2901abf8fffde040a61a955f1252660ac456995dc602b65bd3bf44a9c693b30ef8c70d16469a9b8582b774e5f523103d9416df8d3ae18113b93a4cb9486d0d764f17ea4b77d5f2f457e2ed10b203605f3e84e72faf439839476b728a3b8125f806712d31181dbbd8dd8f57fbb2fba8b720311d5d39fd75442a22bf30914ee511ee8ff8264c4ddf8b2750b392e3f37c40c7867f4fe5126737bdd98312c5119f52c5d00f8c4d4b1a4a8221d1b35d78b0ca8edf496e8c8ddc98e4812c98a7839811dc8ac8fcf13481a976e71a57eb315938ff0d5e478b625c5cfdfc525d45a2a5520ba1d5ff6cc2f0c333ac19cb4d950a535d579cb871ce223de1b9a8cb517183d5e1e8130771fcf3856445a74af949b06d84cbb4789fe8e640f9d195964ee28e5a7c44772ae19b936f6b830d3031905dede2f6df07ca0b36521b033e19db39064e6fc800765ddcd3c85204fc60941d471464349428e18613fb50f72e46593a6a4e89558ee863a5cd77733d1c8e4f9e76e34da83c4608d54f29ee4a9783576c64c691c2ccc9919100de5c935d0bfb17d6362328ef97dc26ebbcf2884c19556426d17b8bab7bd2bce02ad1b89de49cf9c17bc80d97419fee8ee25d0dd05405f0dc888fa0ba52137d56b3c2ec9af179edf0ea6bd59775d0025e8347990dac6e37b05dd05a34db4f6b74063f6f458062e3fac158edbe52cc5650fcd952529f3fefbc49dcc90fb47727125e32e69e151bae7cdf08ad9c17b84a24cea7fe224832665699611aba46b88c584a837030eec2d8e3e4fde8d4dd398a161fbbe536606567e8892274cd1904be56a03543648db20c23597263d927e6400270b3e2a3cf38d3176026102d8416c1d6ca15f6564098cf353ea512a344fb19f19126c7e6d321f29d7faa5abe82e0946ad1d163208cb677a9f8ed615007ab12a4ca08a94ca578f88e255e1d64676dcf2b339fef98fe2cc5c3656662ab5acf6af627964432d965b2e1c7ece54ebf5f5bb76c61b509935faea7fcb9ad0df45f88b170d6721d2c406effef7a540be3b3bf9d85e3fb2be1afea8877d44f9a19eda69331efb2720aa20236b0916869fbadd6a0e31ebb05b007f0aa3b2926379c4253bff6df5f7f35a8b3b05969c19a8d5c49e39ba5c2560d899baf55a6bf5245b904e95636e5dd8691782aef86c3e841903a5d49cbd5b084056fbb45d0cf3d3ed726ec4859de1eb60f45e21541856b5b14e9d566c66b3dad08e930ac2bea88cd7d0d12d0abab9ca5232719b1731c4d94d08e895d2433f828637fe080768962788e16f675d51f8cfbb5bcb609c0ede7ade47edb06cef519e0c2c01cf259e23645fd81ca8c3ace25f22897044cbae54b0ef08ce27964a2d28267ec963f60293b4794ae75a5a7093850ffc47549cf86769f9560571e14338e083416a5230859fbd80a9f6c900e20148155d6bbf4038fcb6cd6cdd174ea7da70f04738e0ece38aa09da3cb8fdf0ff0f1ba0e47939ebd3785b09991772d36a50f923999e2c2f01377a9fbadd2b34a37eb44549e97fafdb8aa1b12d1b28b58c76407a9c3983cd4526a4a7f12726ac1e64e073b1a9981ee073b465f9751f2ef7f33a547c24eab2edad239539a87d64e8b360036f8291c6e6214159c547a640dc9a6f7e070c17aa57e9771ef6ae35426aa46d805c0912f543926736e4b73bc9399d4f07e916287d9a05cdfdf6ff9ef962b442b3da30330277664d17c45bd072910eceb16dd5a95f6e3a3628f22e19414b85f485055c409a2eac1bebff705708c785eec899cd52ab2f9e11b23a2a6fb750d90700c23bf3306cc169a725d30c7f971e4147193c2256beda9ad7ccf567c92d571cb1e64b7af41ce8096591992ab2fa826eca58e132d6f9c7d7d3cb19fdf4f0969168137908803ae4fb2a3d30b12660951eaecdc1cdcf49f57848445efadb27972842b15ccafc3740c48b48e445d1b1ce7ce12dfcc2be568cc61825e0546eae3dabee14d58ebc5d6b096d78d55e3fbaf64d0ba2b52951193bda56331b8e8c2e632bd7a8f692db82a989a16c306a0af2eea9cd4b91d9d23282798e132d1119d7ff9c84e9fe67bdd8e52aa7c35dc60a371fcd2be4866c2d9b34e34a2aa4f78c1f3631e5db1f58b59cf31ac4a25f425d4963e9747585d2d9fc973a32d275456685c34bab8ea38e3092cd72909d40f954c1419bc71db485d566b2beeb61a20ddaa59946d84b55f707a1cddb17ba465a1a9bafbef95825bb942f548cb7db373033eb4b82233f92b0b94d995d383ae92e218308caa80d3681627c02ef8a86dd3ee13ae1fae56ac1c55d8ab6cc4619c9497882269b9bd0b01af3a6412af13446d534e0dd7f516a57e8a636a1865f2f98c3cebfa751457c31048ff3c80ab43aa409f1ae7f4b86f5226504ebbaed07615bc11b026eedb8013cc3d7f237418ac882ec887fe3626b66e3b0ca45e6e86303325c090d024418a9d4a1455afc8a645030c2aebd97132cbe864d524edc8ea891c0e5d4167eb448f1e2c9a0af14120162e7a1ad01a6f4457d888b166c53de1eea0e3e8f03c4cb24c1b711284660bb69903c4a6c1903f5660750c6fd4bb3da834732249ee9645ab4bde4b56541d7e6dd45d387a5909034c45598bfda403b408c28324ff7c9da042be0924dd0476f5b9752aa908efa8a099cd3f076ee23d5aa155d934cd60f7c2914218d187438158e993b818266cf9ee881e74ba427ebafa6bc8a6ef9cfc74f97d8429d3ed26e0e8551691d9db465510f74be74c13f64eee237e4fbda6a96cd2e0948c2e1aefa540331666c36f8a23ab19f14dc28fb18c6b29a6f0e64ae56ecc4906839a207471bff0e5367a10a46b8e068ee2880feb06469f339ae708da4faa2c5e1e7d7568e2922c1c4205d144742565d3f84ce4c4a28b57e41dcf2949bbb644fe7575abd98e5e1e14c0b18167ea059a5132964fa0d61088ec75636717be63fe9ec637e52322f0e05284ebe43d51b5a25c406aa52585cac893c8820d1198a04aa4a2862ac717a6e12f17d98d5bb058582cf7ed2e0adca0fe8e84c0f61c08641275159d5eda0e2c10bc76b6df26f4654746a1894ba32133d48ef959c2e068e9830a792dfc38c785771e3ca92e50b4972d77af3568c6bcb36c03a973f10bd2ff90cbb3fd73d325479790513ed155c81b288cb1e107c65c6aa2cfaafd4b92f4dc6825f2fdfcf3c33c7e6e13443457bd64e2ef840dfd8b8dd6b2ea7172660a197fe6ca9e2b884b6bb18a4a743a02f0ce08197e846fcc3116b30942d853b6f73250a6789f36cb0739bb38e012e5562880e16db339811a0a48158e52398142518c2c8f379c46ecfe687c568bf8a04e4188f02fe6029b5cd3ec0d79fd61e22d4c289544c188db759667a5e0f60de3532781dcf7222d54edef04f9958213ffcacaa763a4739e09719415923a01522b81875c5fc5878184711917b76184dfbfa5766ba0b02592f7dd69218f0731c774b3cbe4b52fdd9576d200eccf48fa423c25ccf1f656369c8c3adfbb762996adb26399ac6ccccfd222e0b02ec79c70c51e9ec917595d405e3825891e46fd5be8d06a45807cfadce0357bb7ee2f05255eaf41a9503ae80cc27134de73e2ed44c34db8bb1a11cbce16b121d73a8f2fd9071be36fc2af9da5ac9f5f72724ac96f0547ded9a24c41f33b2fe75873626129c75ccbc4f4c9e7f04d5af68bca38fac4cc4925ade092ba71c0ac31f24508b0f073007a9eebb54e4e6478033f651829bc023227a2718d693c0d6d9f1821bf89fdc5372d0edec6da6c98d92e7b4d230d56349466b4cf42b5d60aedaa48a59d7faf64b9423feb5bfd8bbe67a89409f709e570c4fdf72b0efdf090371d6233ea22d0b4d4864b6b2e59d264bf3deaa7cefe60d4d097d6244a234d23ca96167fba04ae56a3cf6bfebee1e16c30fceedd3f841227a445932e5ea0ffc9a9db46bcf3d4f7b4aab1d32e0486740adc6e423d654d41cf8c00f5417db297412b38f091dfe697b8b4588bbaaadc7fcc8a85471ed1208118d970ac8aea3b4e87b465bcdc151a736d51dad2b60a7134f03723ab94f1d0", 0x1000, 0x8}], 0x220040, &(0x7f0000002280)=ANY=[@ANYBLOB="2b5e2f2c5b2a2b23252a2e3a2b40212c2c2c2c272cdc5e2c3a2c2cfb232c2c005e5b245e29235b252c736d61636b66736861743d2c41"]) r1 = getuid() syz_mount_image$nfs4(&(0x7f00000033c0), &(0x7f0000003400)='./file0\x00', 0xaad, 0x1, &(0x7f0000003540)=[{&(0x7f0000003440)="3129596650c1e6b9f0ee6e50f895730bbe20322cd3a95b3f0ee4b3f844aae0721da31d64bbde6049ee92cca6340b41385a31e83b348367f8aee05376d73bc76ee43faeaf8ba14291fc25c7859bd03bfd4ee9311b74ec9d78ca52e6807f69a6792a5aa1acca40f79eee3f82b3f6acddf36b1def439112a667e116d9ce01d0ea6054cdfc65f19385a6c6536982ee9ec9af00dd054a286921101b181686c84e04cb0e72530baf233427cfc346bf30d0156a140947e8f895d96ff2b3e1c4e23046da28c6852910e5356115cb7c3d10e5d819ba928aaf6a69cd3618874cc3da68", 0xde, 0x4}], 0x104800, &(0x7f0000003580)={[{'.%{'}, {'^'}, {'sysv\x00'}], [{@audit}, {@obj_type={'obj_type', 0x3d, '{-[}'}}, {@obj_type={'obj_type', 0x3d, ':\x06'}}, {@euid_lt={'euid<', r1}}]}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000002340)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file0\x00'}) readlinkat(r2, &(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)=""/4096, 0x1000) 07:53:10 executing program 4: setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={0x4cba, {{0xa, 0x4e21, 0x4, @mcast1, 0x41}}, {{0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x7}}}, 0x108) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={0x4cba, {{0xa, 0x4e21, 0x4, @mcast1, 0x41}}, {{0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x7}}}, 0x108) (async) [ 2288.543845] FAULT_INJECTION: forcing a failure. [ 2288.543845] name failslab, interval 1, probability 0, space 0, times 0 [ 2288.553666] FAULT_INJECTION: forcing a failure. [ 2288.553666] name failslab, interval 1, probability 0, space 0, times 0 [ 2288.566911] CPU: 0 PID: 13499 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2288.574791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2288.584139] Call Trace: [ 2288.586725] dump_stack+0x1b2/0x281 [ 2288.590351] should_fail.cold+0x10a/0x149 [ 2288.594496] should_failslab+0xd6/0x130 [ 2288.598470] __kmalloc_track_caller+0x2bc/0x400 [ 2288.603133] ? strndup_user+0x5b/0xf0 [ 2288.606926] memdup_user+0x22/0xa0 [ 2288.610458] strndup_user+0x5b/0xf0 [ 2288.614076] ? copy_mnt_ns+0xa30/0xa30 [ 2288.617953] SyS_mount+0x39/0x120 [ 2288.621402] ? copy_mnt_ns+0xa30/0xa30 [ 2288.625291] do_syscall_64+0x1d5/0x640 [ 2288.629183] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2288.634370] RIP: 0033:0x7f4de4ec763a [ 2288.638071] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2288.645773] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2288.653031] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2288.660289] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2288.667562] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2288.674821] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2288.682092] CPU: 1 PID: 13495 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2288.689973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2288.699321] Call Trace: [ 2288.701908] dump_stack+0x1b2/0x281 [ 2288.705541] should_fail.cold+0x10a/0x149 [ 2288.709697] should_failslab+0xd6/0x130 [ 2288.713676] __kmalloc_track_caller+0x2bc/0x400 [ 2288.718346] ? strndup_user+0x5b/0xf0 [ 2288.722146] memdup_user+0x22/0xa0 [ 2288.725686] strndup_user+0x5b/0xf0 [ 2288.729309] ? copy_mnt_ns+0xa30/0xa30 [ 2288.733193] SyS_mount+0x68/0x120 [ 2288.736643] ? copy_mnt_ns+0xa30/0xa30 [ 2288.740532] do_syscall_64+0x1d5/0x640 07:53:10 executing program 4: setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={0x4cba, {{0xa, 0x4e21, 0x4, @mcast1, 0x41}}, {{0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x7}}}, 0x108) [ 2288.744421] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2288.749604] RIP: 0033:0x7fc74f38363a [ 2288.753305] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2288.761008] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2288.768270] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2288.775533] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2288.782801] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2288.788297] Restarting kernel threads ... 07:53:10 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r1, 0x3305) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x101}}, './file0\x00'}) openat$incfs(r2, &(0x7f0000000000)='.log\x00', 0x0, 0x81) (async) inotify_init() 07:53:10 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 48) 07:53:10 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 46) [ 2288.790061] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2288.803395] done. 07:53:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0xffff) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=""/62, &(0x7f0000000080)=0x3e) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) bind$802154_raw(r1, &(0x7f00000000c0)={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x14) 07:53:10 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r1, 0x3305) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x101}}, './file0\x00'}) openat$incfs(r2, &(0x7f0000000000)='.log\x00', 0x0, 0x81) inotify_init() syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$SNAPSHOT_FREE(r1, 0x3305) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x101}}, './file0\x00'}) (async) openat$incfs(r2, &(0x7f0000000000)='.log\x00', 0x0, 0x81) (async) inotify_init() (async) [ 2288.866667] Restarting kernel threads ... done. [ 2288.889961] FAULT_INJECTION: forcing a failure. [ 2288.889961] name failslab, interval 1, probability 0, space 0, times 0 [ 2288.892425] FAULT_INJECTION: forcing a failure. [ 2288.892425] name failslab, interval 1, probability 0, space 0, times 0 [ 2288.917083] Restarting kernel threads ... done. [ 2288.928365] Restarting kernel threads ... done. [ 2288.938425] CPU: 0 PID: 13535 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2288.946313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2288.955650] Call Trace: [ 2288.958225] dump_stack+0x1b2/0x281 [ 2288.961841] should_fail.cold+0x10a/0x149 [ 2288.966000] should_failslab+0xd6/0x130 [ 2288.969961] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2288.974611] ? copy_mnt_ns+0xa30/0xa30 [ 2288.978480] copy_mount_options+0x59/0x2f0 [ 2288.982717] ? copy_mnt_ns+0xa30/0xa30 [ 2288.986610] SyS_mount+0x84/0x120 [ 2288.990047] ? copy_mnt_ns+0xa30/0xa30 [ 2288.993922] do_syscall_64+0x1d5/0x640 [ 2288.997794] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2289.002963] RIP: 0033:0x7f4de4ec763a [ 2289.006656] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2289.014347] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2289.021598] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2289.028846] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2289.036096] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2289.043348] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2289.050614] CPU: 1 PID: 13537 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2289.058496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2289.067845] Call Trace: [ 2289.070434] dump_stack+0x1b2/0x281 [ 2289.074069] should_fail.cold+0x10a/0x149 [ 2289.078216] should_failslab+0xd6/0x130 [ 2289.082290] kmem_cache_alloc+0x28e/0x3c0 [ 2289.086441] getname_flags+0xc8/0x550 [ 2289.090238] ? __do_page_fault+0x159/0xad0 [ 2289.094477] user_path_at_empty+0x2a/0x50 [ 2289.098625] do_mount+0x118/0x2a30 [ 2289.102165] ? __do_page_fault+0x159/0xad0 [ 2289.106397] ? retint_kernel+0x2d/0x2d [ 2289.110281] ? copy_mount_string+0x40/0x40 [ 2289.114519] ? memset+0x20/0x40 [ 2289.117795] ? copy_mount_options+0x1fa/0x2f0 [ 2289.122282] ? copy_mnt_ns+0xa30/0xa30 [ 2289.126168] SyS_mount+0xa8/0x120 [ 2289.129617] ? copy_mnt_ns+0xa30/0xa30 [ 2289.133505] do_syscall_64+0x1d5/0x640 [ 2289.137397] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2289.142584] RIP: 0033:0x7fc74f38363a [ 2289.146292] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2289.153996] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2289.161257] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2289.168521] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2289.175783] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2289.183051] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private1={0xfc, 0x1, '\x00', 0x1}, 0xffffffff, 0x0, 0x0, 0x9, 0x1, 0x9}, 0x77) socket$inet6_tcp(0xa, 0x1, 0x0) (async) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000000), 0x4) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private1={0xfc, 0x1, '\x00', 0x1}, 0xffffffff, 0x0, 0x0, 0x9, 0x1, 0x9}, 0x77) (async) 07:53:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = socket$inet6(0xa, 0x6, 0xffff) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=""/62, &(0x7f0000000080)=0x3e) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) bind$802154_raw(r1, &(0x7f00000000c0)={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x14) 07:53:10 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_add_watch(0xffffffffffffffff, &(0x7f0000003600)='./file0\x00', 0xd4000821) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000022c0)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000002300)=0x1, 0x8) (async) syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000, 0x4, &(0x7f00000001c0)=[{&(0x7f0000000280)="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", 0x1000, 0x5d}, {&(0x7f00000000c0)="6dd7ddee883889", 0x7, 0x101}, {&(0x7f0000000100)="180019418329fc53b3db41291fa1e0707a45af26f76f101676da45cc6cebc15628c48161525f3bc439c7786410814f5602d304d0e2495cffd33162601d593236e124cdfac801220e466da94f015056345e10ea0a6b260f974d581528e6b81b8feedeff0614f463df3a26f030dad5d80c72482ea3c4bb3ca6cfdb065edd50b4f8d0a85f82744c22112cb368065635a27e7c7fc2dad3ad7ab7c5cbfde7778baca2eac85dd23cee17db429c", 0xfffffe72, 0xfffffffffffffff8}, {&(0x7f0000001280)="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", 0x1000, 0x8}], 0x220040, &(0x7f0000002280)=ANY=[@ANYBLOB="2b5e2f2c5b2a2b23252a2e3a2b40212c2c2c2c272cdc5e2c3a2c2cfb232c2c005e5b245e29235b252c736d61636b66736861743d2c41"]) (async) r1 = getuid() syz_mount_image$nfs4(&(0x7f00000033c0), &(0x7f0000003400)='./file0\x00', 0xaad, 0x1, &(0x7f0000003540)=[{&(0x7f0000003440)="3129596650c1e6b9f0ee6e50f895730bbe20322cd3a95b3f0ee4b3f844aae0721da31d64bbde6049ee92cca6340b41385a31e83b348367f8aee05376d73bc76ee43faeaf8ba14291fc25c7859bd03bfd4ee9311b74ec9d78ca52e6807f69a6792a5aa1acca40f79eee3f82b3f6acddf36b1def439112a667e116d9ce01d0ea6054cdfc65f19385a6c6536982ee9ec9af00dd054a286921101b181686c84e04cb0e72530baf233427cfc346bf30d0156a140947e8f895d96ff2b3e1c4e23046da28c6852910e5356115cb7c3d10e5d819ba928aaf6a69cd3618874cc3da68", 0xde, 0x4}], 0x104800, &(0x7f0000003580)={[{'.%{'}, {'^'}, {'sysv\x00'}], [{@audit}, {@obj_type={'obj_type', 0x3d, '{-[}'}}, {@obj_type={'obj_type', 0x3d, ':\x06'}}, {@euid_lt={'euid<', r1}}]}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000002340)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file0\x00'}) readlinkat(r2, &(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)=""/4096, 0x1000) 07:53:10 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0xea60}}, 0x100) 07:53:10 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 47) 07:53:10 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 49) [ 2289.370905] FAULT_INJECTION: forcing a failure. [ 2289.370905] name failslab, interval 1, probability 0, space 0, times 0 [ 2289.383902] CPU: 1 PID: 13579 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2289.391788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2289.394659] FAULT_INJECTION: forcing a failure. [ 2289.394659] name failslab, interval 1, probability 0, space 0, times 0 [ 2289.401135] Call Trace: [ 2289.401153] dump_stack+0x1b2/0x281 [ 2289.401169] should_fail.cold+0x10a/0x149 [ 2289.401184] should_failslab+0xd6/0x130 [ 2289.426614] __kmalloc_track_caller+0x2bc/0x400 [ 2289.431282] ? strndup_user+0x5b/0xf0 [ 2289.435086] memdup_user+0x22/0xa0 [ 2289.438626] strndup_user+0x5b/0xf0 [ 2289.442249] ? copy_mnt_ns+0xa30/0xa30 [ 2289.446131] SyS_mount+0x68/0x120 [ 2289.449585] ? copy_mnt_ns+0xa30/0xa30 [ 2289.453469] do_syscall_64+0x1d5/0x640 [ 2289.457365] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2289.462552] RIP: 0033:0x7f4de4ec763a 07:53:10 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0xea60}}, 0x100) [ 2289.466259] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2289.473961] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2289.481223] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2289.488485] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2289.495748] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2289.503009] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2289.510283] CPU: 0 PID: 13585 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 07:53:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private1={0xfc, 0x1, '\x00', 0x1}, 0xffffffff, 0x0, 0x0, 0x9, 0x1, 0x9}, 0x77) socket$inet6_tcp(0xa, 0x1, 0x0) (async) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000000), 0x4) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r1, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private1={0xfc, 0x1, '\x00', 0x1}, 0xffffffff, 0x0, 0x0, 0x9, 0x1, 0x9}, 0x77) (async) 07:53:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = socket$inet6(0xa, 0x6, 0xffff) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=""/62, &(0x7f0000000080)=0x3e) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async, rerun: 64) bind$802154_raw(r1, &(0x7f00000000c0)={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x14) (rerun: 64) [ 2289.518164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2289.527541] Call Trace: [ 2289.530126] dump_stack+0x1b2/0x281 [ 2289.533755] should_fail.cold+0x10a/0x149 [ 2289.537906] should_failslab+0xd6/0x130 [ 2289.541882] __kmalloc_track_caller+0x2bc/0x400 [ 2289.546549] ? kstrdup_const+0x35/0x60 [ 2289.550439] ? lock_downgrade+0x740/0x740 [ 2289.554587] kstrdup+0x36/0x70 [ 2289.557778] kstrdup_const+0x35/0x60 [ 2289.561485] alloc_vfsmnt+0xe0/0x7f0 [ 2289.565194] ? _raw_read_unlock+0x29/0x40 07:53:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@private1, @in6=@private2}}, {{@in6}, 0x0, @in6=@private1}}, &(0x7f0000000000)=0xe8) r1 = socket$inet6(0xa, 0x80000, 0x5) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'filter\x00', 0x0, [0xe7db, 0x3f, 0xffff, 0x7f, 0x1]}, &(0x7f0000000200)=0x54) [ 2289.569343] vfs_kern_mount.part.0+0x27/0x470 [ 2289.573836] do_mount+0xe65/0x2a30 [ 2289.577375] ? __do_page_fault+0x159/0xad0 [ 2289.581606] ? retint_kernel+0x2d/0x2d [ 2289.585491] ? copy_mount_string+0x40/0x40 [ 2289.589726] ? memset+0x20/0x40 [ 2289.593002] ? copy_mount_options+0x1fa/0x2f0 [ 2289.597500] ? copy_mnt_ns+0xa30/0xa30 [ 2289.601383] SyS_mount+0xa8/0x120 [ 2289.604832] ? copy_mnt_ns+0xa30/0xa30 [ 2289.608718] do_syscall_64+0x1d5/0x640 [ 2289.612609] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2289.617790] RIP: 0033:0x7fc74f38363a 07:53:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@private1, @in6=@private2}}, {{@in6}, 0x0, @in6=@private1}}, &(0x7f0000000000)=0xe8) (async) r1 = socket$inet6(0xa, 0x80000, 0x5) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'filter\x00', 0x0, [0xe7db, 0x3f, 0xffff, 0x7f, 0x1]}, &(0x7f0000000200)=0x54) 07:53:11 executing program 1: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0xea60}}, 0x100) [ 2289.621491] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2289.629195] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2289.636457] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2289.643719] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2289.650984] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2289.658248] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:11 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 48) 07:53:11 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x10c) r0 = socket$inet6(0xa, 0x0, 0x1000) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) [ 2289.674027] print_req_error: I/O error, dev loop5, sector 0 [ 2289.746417] FAULT_INJECTION: forcing a failure. [ 2289.746417] name failslab, interval 1, probability 0, space 0, times 0 [ 2289.759430] CPU: 0 PID: 13643 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2289.767319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2289.776666] Call Trace: [ 2289.779251] dump_stack+0x1b2/0x281 [ 2289.782885] should_fail.cold+0x10a/0x149 [ 2289.787033] should_failslab+0xd6/0x130 [ 2289.791011] kmem_cache_alloc+0x28e/0x3c0 [ 2289.795250] getname_flags+0xc8/0x550 [ 2289.799049] ? __do_page_fault+0x159/0xad0 [ 2289.803284] user_path_at_empty+0x2a/0x50 [ 2289.807432] do_mount+0x118/0x2a30 [ 2289.810969] ? __do_page_fault+0x159/0xad0 [ 2289.815203] ? retint_kernel+0x2d/0x2d [ 2289.819090] ? copy_mount_string+0x40/0x40 [ 2289.823323] ? memset+0x20/0x40 [ 2289.826603] ? copy_mount_options+0x1fa/0x2f0 [ 2289.831096] ? copy_mnt_ns+0xa30/0xa30 [ 2289.834982] SyS_mount+0xa8/0x120 [ 2289.838432] ? copy_mnt_ns+0xa30/0xa30 [ 2289.842317] do_syscall_64+0x1d5/0x640 [ 2289.846207] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2289.851384] RIP: 0033:0x7f4de4ec763a [ 2289.855101] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2289.862815] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2289.870060] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2289.877328] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2289.884574] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 07:53:11 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) inotify_add_watch(0xffffffffffffffff, &(0x7f0000003600)='./file0\x00', 0xd4000821) (rerun: 64) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000022c0)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000002300)=0x1, 0x8) syz_mount_image$sysv(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000, 0x4, &(0x7f00000001c0)=[{&(0x7f0000000280)="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", 0x1000, 0x5d}, {&(0x7f00000000c0)="6dd7ddee883889", 0x7, 0x101}, {&(0x7f0000000100)="180019418329fc53b3db41291fa1e0707a45af26f76f101676da45cc6cebc15628c48161525f3bc439c7786410814f5602d304d0e2495cffd33162601d593236e124cdfac801220e466da94f015056345e10ea0a6b260f974d581528e6b81b8feedeff0614f463df3a26f030dad5d80c72482ea3c4bb3ca6cfdb065edd50b4f8d0a85f82744c22112cb368065635a27e7c7fc2dad3ad7ab7c5cbfde7778baca2eac85dd23cee17db429c", 0xfffffe72, 0xfffffffffffffff8}, {&(0x7f0000001280)="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", 0x1000, 0x8}], 0x220040, &(0x7f0000002280)=ANY=[@ANYBLOB="2b5e2f2c5b2a2b23252a2e3a2b40212c2c2c2c272cdc5e2c3a2c2cfb232c2c005e5b245e29235b252c736d61636b66736861743d2c41"]) r1 = getuid() syz_mount_image$nfs4(&(0x7f00000033c0), &(0x7f0000003400)='./file0\x00', 0xaad, 0x1, &(0x7f0000003540)=[{&(0x7f0000003440)="3129596650c1e6b9f0ee6e50f895730bbe20322cd3a95b3f0ee4b3f844aae0721da31d64bbde6049ee92cca6340b41385a31e83b348367f8aee05376d73bc76ee43faeaf8ba14291fc25c7859bd03bfd4ee9311b74ec9d78ca52e6807f69a6792a5aa1acca40f79eee3f82b3f6acddf36b1def439112a667e116d9ce01d0ea6054cdfc65f19385a6c6536982ee9ec9af00dd054a286921101b181686c84e04cb0e72530baf233427cfc346bf30d0156a140947e8f895d96ff2b3e1c4e23046da28c6852910e5356115cb7c3d10e5d819ba928aaf6a69cd3618874cc3da68", 0xde, 0x4}], 0x104800, &(0x7f0000003580)={[{'.%{'}, {'^'}, {'sysv\x00'}], [{@audit}, {@obj_type={'obj_type', 0x3d, '{-[}'}}, {@obj_type={'obj_type', 0x3d, ':\x06'}}, {@euid_lt={'euid<', r1}}]}) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000002340)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file0\x00'}) readlinkat(r2, &(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)=""/4096, 0x1000) 07:53:11 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x7) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r2, 0xc0406618, &(0x7f0000000080)={@id={0x2, 0x0, @d}}) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@private1, @in6=@private2}}, {{@in6}, 0x0, @in6=@private1}}, &(0x7f0000000000)=0xe8) r1 = socket$inet6(0xa, 0x80000, 0x5) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'filter\x00', 0x0, [0xe7db, 0x3f, 0xffff, 0x7f, 0x1]}, &(0x7f0000000200)=0x54) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@private1, @in6=@private2}}, {{@in6}, 0x0, @in6=@private1}}, &(0x7f0000000000)=0xe8) (async) socket$inet6(0xa, 0x80000, 0x5) (async) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'filter\x00', 0x0, [0xe7db, 0x3f, 0xffff, 0x7f, 0x1]}, &(0x7f0000000200)=0x54) (async) 07:53:11 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 50) 07:53:11 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x10c) r0 = socket$inet6(0xa, 0x0, 0x1000) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x10c) (async) socket$inet6(0xa, 0x0, 0x1000) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) (async) [ 2289.891821] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:11 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x7) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r2, 0xc0406618, &(0x7f0000000080)={@id={0x2, 0x0, @d}}) (async, rerun: 32) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (rerun: 32) 07:53:11 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 49) 07:53:11 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x10c) (async) r0 = socket$inet6(0xa, 0x0, 0x1000) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) [ 2289.959686] FAULT_INJECTION: forcing a failure. [ 2289.959686] name failslab, interval 1, probability 0, space 0, times 0 [ 2289.987470] FAULT_INJECTION: forcing a failure. [ 2289.987470] name failslab, interval 1, probability 0, space 0, times 0 07:53:11 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x7) (async) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r2, 0xc0406618, &(0x7f0000000080)={@id={0x2, 0x0, @d}}) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) [ 2290.007541] CPU: 0 PID: 13678 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2290.015425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2290.024770] Call Trace: [ 2290.027355] dump_stack+0x1b2/0x281 [ 2290.030992] should_fail.cold+0x10a/0x149 [ 2290.035141] should_failslab+0xd6/0x130 [ 2290.039115] kmem_cache_alloc+0x28e/0x3c0 [ 2290.043265] alloc_vfsmnt+0x23/0x7f0 [ 2290.046983] ? _raw_read_unlock+0x29/0x40 [ 2290.051127] vfs_kern_mount.part.0+0x27/0x470 [ 2290.055619] do_mount+0xe65/0x2a30 [ 2290.059157] ? __do_page_fault+0x159/0xad0 [ 2290.063387] ? retint_kernel+0x2d/0x2d [ 2290.067271] ? copy_mount_string+0x40/0x40 [ 2290.071503] ? memset+0x20/0x40 [ 2290.074781] ? copy_mount_options+0x1fa/0x2f0 [ 2290.079274] ? copy_mnt_ns+0xa30/0xa30 [ 2290.083152] SyS_mount+0xa8/0x120 [ 2290.086598] ? copy_mnt_ns+0xa30/0xa30 [ 2290.090479] do_syscall_64+0x1d5/0x640 [ 2290.094361] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2290.099542] RIP: 0033:0x7f4de4ec763a 07:53:11 executing program 1: ioctl$UI_SET_RELBIT(0xffffffffffffffff, 0x40045566, 0xf) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x41000020) 07:53:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) [ 2290.103256] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2290.110956] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2290.118218] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2290.125479] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2290.132733] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2290.139996] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2290.186000] CPU: 1 PID: 13672 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2290.193929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2290.203278] Call Trace: [ 2290.205869] dump_stack+0x1b2/0x281 [ 2290.209503] should_fail.cold+0x10a/0x149 [ 2290.213655] should_failslab+0xd6/0x130 [ 2290.217632] __kmalloc_track_caller+0x2bc/0x400 [ 2290.222299] ? kstrdup_const+0x35/0x60 [ 2290.226183] ? lock_downgrade+0x740/0x740 [ 2290.230332] kstrdup+0x36/0x70 [ 2290.233524] kstrdup_const+0x35/0x60 [ 2290.237231] alloc_vfsmnt+0xe0/0x7f0 [ 2290.240939] ? _raw_read_unlock+0x29/0x40 [ 2290.245086] vfs_kern_mount.part.0+0x27/0x470 [ 2290.249588] do_mount+0xe65/0x2a30 [ 2290.253128] ? __do_page_fault+0x159/0xad0 [ 2290.257355] ? retint_kernel+0x2d/0x2d [ 2290.261258] ? copy_mount_string+0x40/0x40 [ 2290.265491] ? memset+0x20/0x40 [ 2290.268768] ? copy_mount_options+0x1fa/0x2f0 [ 2290.273263] ? copy_mnt_ns+0xa30/0xa30 [ 2290.277148] SyS_mount+0xa8/0x120 [ 2290.280595] ? copy_mnt_ns+0xa30/0xa30 [ 2290.284481] do_syscall_64+0x1d5/0x640 [ 2290.288376] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2290.293561] RIP: 0033:0x7fc74f38363a [ 2290.297267] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2290.304970] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2290.312238] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2290.319505] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2290.326899] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2290.334156] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:12 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000440), 0x2a6800, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x11840, 0x0) execveat(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\x16\'\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)=',+]\x00', &(0x7f0000000180)='-@$]($\x00', &(0x7f00000001c0)='$/}!(\xf9.&-#,\\#-\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='!*@!@)(\x00', &(0x7f00000002c0)='){\x00', &(0x7f0000000300)=',,{\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='&\x00'], 0x100) 07:53:12 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 50) 07:53:12 executing program 1: ioctl$UI_SET_RELBIT(0xffffffffffffffff, 0x40045566, 0xf) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) r0 = inotify_init() (rerun: 32) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x41000020) 07:53:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) 07:53:12 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 51) 07:53:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x41000020) 07:53:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) [ 2290.463713] print_req_error: I/O error, dev loop5, sector 0 07:53:12 executing program 1: ioctl$UI_SET_RELBIT(0xffffffffffffffff, 0x40045566, 0xf) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) ioctl$UI_SET_RELBIT(0xffffffffffffffff, 0x40045566, 0xf) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) [ 2290.525498] FAULT_INJECTION: forcing a failure. [ 2290.525498] name failslab, interval 1, probability 0, space 0, times 0 [ 2290.525905] FAULT_INJECTION: forcing a failure. [ 2290.525905] name failslab, interval 1, probability 0, space 0, times 0 [ 2290.555046] CPU: 1 PID: 13745 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2290.562930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2290.572279] Call Trace: [ 2290.574867] dump_stack+0x1b2/0x281 [ 2290.578498] should_fail.cold+0x10a/0x149 [ 2290.582647] should_failslab+0xd6/0x130 [ 2290.586622] __kmalloc_track_caller+0x2bc/0x400 [ 2290.591287] ? kstrdup_const+0x35/0x60 [ 2290.595175] ? lock_downgrade+0x740/0x740 [ 2290.599322] kstrdup+0x36/0x70 [ 2290.602518] kstrdup_const+0x35/0x60 [ 2290.606233] alloc_vfsmnt+0xe0/0x7f0 [ 2290.609946] ? _raw_read_unlock+0x29/0x40 [ 2290.614098] vfs_kern_mount.part.0+0x27/0x470 [ 2290.618593] do_mount+0xe65/0x2a30 [ 2290.622135] ? __do_page_fault+0x159/0xad0 [ 2290.626365] ? retint_kernel+0x2d/0x2d [ 2290.630254] ? copy_mount_string+0x40/0x40 [ 2290.634492] ? memset+0x20/0x40 [ 2290.637767] ? copy_mount_options+0x1fa/0x2f0 [ 2290.642260] ? copy_mnt_ns+0xa30/0xa30 [ 2290.646138] SyS_mount+0xa8/0x120 [ 2290.649575] ? copy_mnt_ns+0xa30/0xa30 [ 2290.653457] do_syscall_64+0x1d5/0x640 [ 2290.657345] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2290.662536] RIP: 0033:0x7f4de4ec763a [ 2290.666236] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 07:53:12 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000440), 0x2a6800, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x11840, 0x0) execveat(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\x16\'\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)=',+]\x00', &(0x7f0000000180)='-@$]($\x00', &(0x7f00000001c0)='$/}!(\xf9.&-#,\\#-\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='!*@!@)(\x00', &(0x7f00000002c0)='){\x00', &(0x7f0000000300)=',,{\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='&\x00'], 0x100) 07:53:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0xa2, 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040), 0x4) recvfrom$inet6(r1, &(0x7f00000000c0)=""/138, 0x8a, 0x40000000, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @private1, 0x8001}, 0x1c) 07:53:12 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = syz_mount_image$sysv(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="fbee26ef6493cc80bcb7ff8663b9f7f023a867953f7460c85ddf42487d42f104c3012f06fc8fd322563f6934ad21eecb210255cc5c5a64ab728b081919de1e46ff1fab3e3f999e4594d7cdf20f177993c9c86fd616c80200bd5e1b2486b78d52d1325208075a58d1ddf9bdcfc106d2aa555d8734b817845c4eb3b869f48f8511aa66b8b91607b768470528ae52ef802b92a6feb3b907cbf8fb80a2349155991f7440563dec839b36386abbd3835d402a8fdf30e8535559bbc76bd303db036871642c0608fb9282517a0082642b69b5fe4761225c", 0xd4, 0x5}, {&(0x7f0000000240)="58efb408a84af373d62d76601fde62ccaa090e6c12d0c9fc3fe893c6634d9d53fd792f380d1ca8384820248adde47608bbea8a6eb8ad50e4669178dfc9855202b2f8e465a48235c30d297cfccf26dc00cbff31e2a28b442295f93d7249a3b5ba5a9e04bf8d833b52a5d0c21e11e12465b2773e3ca9be4dfff100a206f18bbed338aaf7aa500d5ab6038d1bee3c831deb2faf0d1acfa1777ba53ff617a6e6e8899eadf466b0f7d5bc544cc6d24ae2cee3b69621127ccdbca92f35a841c22fea90cbca2b5394f72e6f14d8017ec57d", 0xce, 0x3}, {&(0x7f0000000340)="e30388ff66d60bde4977a171a7fee2233b33021a0a3afa520bd7a5f88bccac87b1483862503a7ef5bd725192986bb3923f147dccb9cb864d3ef64fa9e5270b04f8b5e6532e9eaadba13292ef185bf40f8321849a2a675fbab5e1", 0x5a, 0x6}], 0x2, &(0x7f0000000440)={[{'[.-'}, {')#'}, {}, {'[}[,/\\'}, {'\x14-\x00'}, {'}:,'}, {'#(!./:'}, {}], [{@audit}]}) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\',-\x00', &(0x7f0000000540)='}\'-\x00', &(0x7f0000000580)='\xf9\x00', &(0x7f00000005c0)='+&*@\\(!(@]-\x00', &(0x7f0000000600)=']\x00'], &(0x7f0000000800)=[&(0x7f0000000680)='!:)&$%]Z\x00', &(0x7f00000006c0)='^@^#}/\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='&%:[*-){5/+}-@{\'+.\\\x00', &(0x7f0000000780)='+%\x00', &(0x7f00000007c0)='\'))^$-.!$@-\x00'], 0x100) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f00000000c0)=0x8, 0x4) 07:53:12 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) r1 = inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xa0) inotify_rm_watch(0xffffffffffffffff, r1) [ 2290.673935] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2290.681195] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2290.688455] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2290.695722] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2290.702985] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2290.745341] CPU: 0 PID: 13743 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2290.753502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2290.762854] Call Trace: [ 2290.765441] dump_stack+0x1b2/0x281 [ 2290.767235] VFS: unable to find oldfs superblock on device loop4 [ 2290.769072] should_fail.cold+0x10a/0x149 [ 2290.769086] should_failslab+0xd6/0x130 [ 2290.769099] kmem_cache_alloc+0x28e/0x3c0 [ 2290.787456] alloc_vfsmnt+0x23/0x7f0 [ 2290.791172] ? _raw_read_unlock+0x29/0x40 [ 2290.795311] vfs_kern_mount.part.0+0x27/0x470 [ 2290.799788] do_mount+0xe65/0x2a30 [ 2290.803306] ? __do_page_fault+0x159/0xad0 [ 2290.807522] ? retint_kernel+0x2d/0x2d [ 2290.811385] ? copy_mount_string+0x40/0x40 [ 2290.815597] ? memset+0x20/0x40 [ 2290.818853] ? copy_mount_options+0x1fa/0x2f0 [ 2290.823324] ? copy_mnt_ns+0xa30/0xa30 [ 2290.827190] SyS_mount+0xa8/0x120 [ 2290.830619] ? copy_mnt_ns+0xa30/0xa30 [ 2290.834488] do_syscall_64+0x1d5/0x640 [ 2290.838364] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2290.843537] RIP: 0033:0x7fc74f38363a [ 2290.847239] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2290.854948] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2290.862201] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2290.869449] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2290.876695] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2290.883944] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:12 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 51) 07:53:12 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) r1 = inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xa0) inotify_rm_watch(0xffffffffffffffff, r1) 07:53:12 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000440), 0x2a6800, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x11840, 0x0) execveat(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\x16\'\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)=',+]\x00', &(0x7f0000000180)='-@$]($\x00', &(0x7f00000001c0)='$/}!(\xf9.&-#,\\#-\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='!*@!@)(\x00', &(0x7f00000002c0)='){\x00', &(0x7f0000000300)=',,{\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='&\x00'], 0x100) 07:53:12 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = syz_mount_image$sysv(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="fbee26ef6493cc80bcb7ff8663b9f7f023a867953f7460c85ddf42487d42f104c3012f06fc8fd322563f6934ad21eecb210255cc5c5a64ab728b081919de1e46ff1fab3e3f999e4594d7cdf20f177993c9c86fd616c80200bd5e1b2486b78d52d1325208075a58d1ddf9bdcfc106d2aa555d8734b817845c4eb3b869f48f8511aa66b8b91607b768470528ae52ef802b92a6feb3b907cbf8fb80a2349155991f7440563dec839b36386abbd3835d402a8fdf30e8535559bbc76bd303db036871642c0608fb9282517a0082642b69b5fe4761225c", 0xd4, 0x5}, {&(0x7f0000000240)="58efb408a84af373d62d76601fde62ccaa090e6c12d0c9fc3fe893c6634d9d53fd792f380d1ca8384820248adde47608bbea8a6eb8ad50e4669178dfc9855202b2f8e465a48235c30d297cfccf26dc00cbff31e2a28b442295f93d7249a3b5ba5a9e04bf8d833b52a5d0c21e11e12465b2773e3ca9be4dfff100a206f18bbed338aaf7aa500d5ab6038d1bee3c831deb2faf0d1acfa1777ba53ff617a6e6e8899eadf466b0f7d5bc544cc6d24ae2cee3b69621127ccdbca92f35a841c22fea90cbca2b5394f72e6f14d8017ec57d", 0xce, 0x3}, {&(0x7f0000000340)="e30388ff66d60bde4977a171a7fee2233b33021a0a3afa520bd7a5f88bccac87b1483862503a7ef5bd725192986bb3923f147dccb9cb864d3ef64fa9e5270b04f8b5e6532e9eaadba13292ef185bf40f8321849a2a675fbab5e1", 0x5a, 0x6}], 0x2, &(0x7f0000000440)={[{'[.-'}, {')#'}, {}, {'[}[,/\\'}, {'\x14-\x00'}, {'}:,'}, {'#(!./:'}, {}], [{@audit}]}) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\',-\x00', &(0x7f0000000540)='}\'-\x00', &(0x7f0000000580)='\xf9\x00', &(0x7f00000005c0)='+&*@\\(!(@]-\x00', &(0x7f0000000600)=']\x00'], &(0x7f0000000800)=[&(0x7f0000000680)='!:)&$%]Z\x00', &(0x7f00000006c0)='^@^#}/\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='&%:[*-){5/+}-@{\'+.\\\x00', &(0x7f0000000780)='+%\x00', &(0x7f00000007c0)='\'))^$-.!$@-\x00'], 0x100) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f00000000c0)=0x8, 0x4) 07:53:12 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 52) 07:53:12 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file1\x00', 0x0, 0x18}, 0x10) 07:53:12 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) r1 = inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xa0) inotify_rm_watch(0xffffffffffffffff, r1) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xa0) (async) inotify_rm_watch(0xffffffffffffffff, r1) (async) [ 2290.985127] VFS: unable to find oldfs superblock on device loop4 [ 2291.005565] FAULT_INJECTION: forcing a failure. [ 2291.005565] name failslab, interval 1, probability 0, space 0, times 0 [ 2291.023979] FAULT_INJECTION: forcing a failure. [ 2291.023979] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2291.035782] CPU: 1 PID: 13808 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2291.043655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2291.053004] Call Trace: [ 2291.055592] dump_stack+0x1b2/0x281 [ 2291.059231] should_fail.cold+0x10a/0x149 [ 2291.063382] ? get_page_from_freelist+0xaf6/0x25a0 [ 2291.068315] __alloc_pages_nodemask+0x22c/0x2720 [ 2291.073064] ? lock_downgrade+0x740/0x740 [ 2291.077201] ? page_outside_zone_boundaries+0x1db/0x310 07:53:12 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.log\x00', 0x560383, 0xe) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 07:53:12 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.log\x00', 0x560383, 0xe) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) [ 2291.082561] ? __lock_acquire+0x5fc/0x3f20 [ 2291.086792] ? preempt_count_add+0xaf/0x170 [ 2291.091109] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2291.095960] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2291.101409] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2291.106421] ? __alloc_pages_nodemask+0x1a6e/0x2720 [ 2291.111434] cache_grow_begin+0x91/0x700 [ 2291.115494] ? fs_reclaim_release+0xd0/0x110 [ 2291.119910] ? check_preemption_disabled+0x35/0x240 [ 2291.124926] cache_alloc_refill+0x273/0x350 [ 2291.129244] kmem_cache_alloc+0x333/0x3c0 [ 2291.133383] getname_kernel+0x4e/0x340 [ 2291.137273] kern_path+0x1b/0x40 [ 2291.140641] lookup_bdev+0xc6/0x1c0 [ 2291.144265] ? bd_acquire+0x440/0x440 [ 2291.148062] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2291.153506] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2291.158520] blkdev_get_by_path+0x1b/0xa0 [ 2291.162667] mount_bdev+0x4c/0x360 [ 2291.166203] ? befs_iget+0x23b0/0x23b0 [ 2291.170085] mount_fs+0x92/0x2a0 [ 2291.173450] vfs_kern_mount.part.0+0x5b/0x470 [ 2291.177940] do_mount+0xe65/0x2a30 [ 2291.181472] ? __do_page_fault+0x159/0xad0 [ 2291.185703] ? retint_kernel+0x2d/0x2d [ 2291.189586] ? copy_mount_string+0x40/0x40 [ 2291.193818] ? memset+0x20/0x40 [ 2291.197094] ? copy_mount_options+0x1fa/0x2f0 [ 2291.201584] ? copy_mnt_ns+0xa30/0xa30 [ 2291.205469] SyS_mount+0xa8/0x120 [ 2291.208923] ? copy_mnt_ns+0xa30/0xa30 [ 2291.212808] do_syscall_64+0x1d5/0x640 [ 2291.216697] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2291.221881] RIP: 0033:0x7fc74f38363a [ 2291.225583] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2291.233286] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2291.240549] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2291.247813] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2291.255076] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2291.262363] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2291.269666] CPU: 0 PID: 13809 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2291.277549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2291.286890] Call Trace: [ 2291.289474] dump_stack+0x1b2/0x281 [ 2291.293092] should_fail.cold+0x10a/0x149 [ 2291.297258] should_failslab+0xd6/0x130 [ 2291.301221] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2291.305899] ? set_bdev_super+0x110/0x110 [ 2291.310034] sget_userns+0x102/0xc10 [ 2291.313734] ? set_bdev_super+0x110/0x110 [ 2291.317874] ? ns_test_super+0x50/0x50 [ 2291.321753] ? set_bdev_super+0x110/0x110 [ 2291.325888] ? ns_test_super+0x50/0x50 [ 2291.329765] sget+0xd1/0x110 [ 2291.332772] mount_bdev+0xcd/0x360 [ 2291.336301] ? befs_iget+0x23b0/0x23b0 [ 2291.340177] mount_fs+0x92/0x2a0 [ 2291.343552] vfs_kern_mount.part.0+0x5b/0x470 [ 2291.348040] do_mount+0xe65/0x2a30 [ 2291.351569] ? __do_page_fault+0x159/0xad0 [ 2291.355792] ? retint_kernel+0x2d/0x2d [ 2291.359666] ? copy_mount_string+0x40/0x40 [ 2291.363895] ? memset+0x20/0x40 [ 2291.367164] ? copy_mount_options+0x1fa/0x2f0 [ 2291.371645] ? copy_mnt_ns+0xa30/0xa30 [ 2291.375524] SyS_mount+0xa8/0x120 [ 2291.378975] ? copy_mnt_ns+0xa30/0xa30 [ 2291.382862] do_syscall_64+0x1d5/0x640 [ 2291.386748] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2291.391934] RIP: 0033:0x7f4de4ec763a [ 2291.395635] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2291.403331] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2291.410595] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2291.417852] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2291.425110] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2291.432392] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2291.460844] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0xa2, 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040), 0x4) recvfrom$inet6(r1, &(0x7f00000000c0)=""/138, 0x8a, 0x40000000, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @private1, 0x8001}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) (async) recvfrom$inet6(r0, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) recvfrom$inet6(r1, &(0x7f00000000c0)=""/138, 0x8a, 0x40000000, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @private1, 0x8001}, 0x1c) (async) 07:53:13 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file1\x00', 0x0, 0x18}, 0x10) 07:53:13 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.log\x00', 0x560383, 0xe) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 07:53:13 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = syz_mount_image$sysv(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="fbee26ef6493cc80bcb7ff8663b9f7f023a867953f7460c85ddf42487d42f104c3012f06fc8fd322563f6934ad21eecb210255cc5c5a64ab728b081919de1e46ff1fab3e3f999e4594d7cdf20f177993c9c86fd616c80200bd5e1b2486b78d52d1325208075a58d1ddf9bdcfc106d2aa555d8734b817845c4eb3b869f48f8511aa66b8b91607b768470528ae52ef802b92a6feb3b907cbf8fb80a2349155991f7440563dec839b36386abbd3835d402a8fdf30e8535559bbc76bd303db036871642c0608fb9282517a0082642b69b5fe4761225c", 0xd4, 0x5}, {&(0x7f0000000240)="58efb408a84af373d62d76601fde62ccaa090e6c12d0c9fc3fe893c6634d9d53fd792f380d1ca8384820248adde47608bbea8a6eb8ad50e4669178dfc9855202b2f8e465a48235c30d297cfccf26dc00cbff31e2a28b442295f93d7249a3b5ba5a9e04bf8d833b52a5d0c21e11e12465b2773e3ca9be4dfff100a206f18bbed338aaf7aa500d5ab6038d1bee3c831deb2faf0d1acfa1777ba53ff617a6e6e8899eadf466b0f7d5bc544cc6d24ae2cee3b69621127ccdbca92f35a841c22fea90cbca2b5394f72e6f14d8017ec57d", 0xce, 0x3}, {&(0x7f0000000340)="e30388ff66d60bde4977a171a7fee2233b33021a0a3afa520bd7a5f88bccac87b1483862503a7ef5bd725192986bb3923f147dccb9cb864d3ef64fa9e5270b04f8b5e6532e9eaadba13292ef185bf40f8321849a2a675fbab5e1", 0x5a, 0x6}], 0x2, &(0x7f0000000440)={[{'[.-'}, {')#'}, {}, {'[}[,/\\'}, {'\x14-\x00'}, {'}:,'}, {'#(!./:'}, {}], [{@audit}]}) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\',-\x00', &(0x7f0000000540)='}\'-\x00', &(0x7f0000000580)='\xf9\x00', &(0x7f00000005c0)='+&*@\\(!(@]-\x00', &(0x7f0000000600)=']\x00'], &(0x7f0000000800)=[&(0x7f0000000680)='!:)&$%]Z\x00', &(0x7f00000006c0)='^@^#}/\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='&%:[*-){5/+}-@{\'+.\\\x00', &(0x7f0000000780)='+%\x00', &(0x7f00000007c0)='\'))^$-.!$@-\x00'], 0x100) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f00000000c0)=0x8, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) (async) syz_mount_image$sysv(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="fbee26ef6493cc80bcb7ff8663b9f7f023a867953f7460c85ddf42487d42f104c3012f06fc8fd322563f6934ad21eecb210255cc5c5a64ab728b081919de1e46ff1fab3e3f999e4594d7cdf20f177993c9c86fd616c80200bd5e1b2486b78d52d1325208075a58d1ddf9bdcfc106d2aa555d8734b817845c4eb3b869f48f8511aa66b8b91607b768470528ae52ef802b92a6feb3b907cbf8fb80a2349155991f7440563dec839b36386abbd3835d402a8fdf30e8535559bbc76bd303db036871642c0608fb9282517a0082642b69b5fe4761225c", 0xd4, 0x5}, {&(0x7f0000000240)="58efb408a84af373d62d76601fde62ccaa090e6c12d0c9fc3fe893c6634d9d53fd792f380d1ca8384820248adde47608bbea8a6eb8ad50e4669178dfc9855202b2f8e465a48235c30d297cfccf26dc00cbff31e2a28b442295f93d7249a3b5ba5a9e04bf8d833b52a5d0c21e11e12465b2773e3ca9be4dfff100a206f18bbed338aaf7aa500d5ab6038d1bee3c831deb2faf0d1acfa1777ba53ff617a6e6e8899eadf466b0f7d5bc544cc6d24ae2cee3b69621127ccdbca92f35a841c22fea90cbca2b5394f72e6f14d8017ec57d", 0xce, 0x3}, {&(0x7f0000000340)="e30388ff66d60bde4977a171a7fee2233b33021a0a3afa520bd7a5f88bccac87b1483862503a7ef5bd725192986bb3923f147dccb9cb864d3ef64fa9e5270b04f8b5e6532e9eaadba13292ef185bf40f8321849a2a675fbab5e1", 0x5a, 0x6}], 0x2, &(0x7f0000000440)={[{'[.-'}, {')#'}, {}, {'[}[,/\\'}, {'\x14-\x00'}, {'}:,'}, {'#(!./:'}, {}], [{@audit}]}) (async) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\',-\x00', &(0x7f0000000540)='}\'-\x00', &(0x7f0000000580)='\xf9\x00', &(0x7f00000005c0)='+&*@\\(!(@]-\x00', &(0x7f0000000600)=']\x00'], &(0x7f0000000800)=[&(0x7f0000000680)='!:)&$%]Z\x00', &(0x7f00000006c0)='^@^#}/\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='&%:[*-){5/+}-@{\'+.\\\x00', &(0x7f0000000780)='+%\x00', &(0x7f00000007c0)='\'))^$-.!$@-\x00'], 0x100) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f00000000c0)=0x8, 0x4) (async) 07:53:13 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 53) 07:53:13 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 52) 07:53:13 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file1\x00', 0x0, 0x18}, 0x10) [ 2291.659319] FAULT_INJECTION: forcing a failure. [ 2291.659319] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2291.678723] VFS: unable to find oldfs superblock on device loop4 [ 2291.678992] CPU: 1 PID: 13845 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2291.692759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2291.702106] Call Trace: [ 2291.704694] dump_stack+0x1b2/0x281 07:53:13 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={@id={0x2, 0x0, @auto="ef66a6fb3879e8518024cd4b26a5a31a"}}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2291.708327] should_fail.cold+0x10a/0x149 [ 2291.712478] __alloc_pages_nodemask+0x22c/0x2720 [ 2291.717238] ? trace_hardirqs_on+0x10/0x10 [ 2291.721470] ? _find_next_bit+0xdb/0x100 [ 2291.725529] ? pcpu_alloc+0xbe0/0xf50 [ 2291.729330] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2291.734179] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2291.739629] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2291.744646] alloc_pages_current+0x155/0x260 [ 2291.749050] ? __lockdep_init_map+0x100/0x560 [ 2291.753543] get_zeroed_page+0x19/0x50 [ 2291.757428] mount_fs+0x1c7/0x2a0 [ 2291.760882] vfs_kern_mount.part.0+0x5b/0x470 [ 2291.765403] do_mount+0xe65/0x2a30 [ 2291.768965] ? __do_page_fault+0x159/0xad0 [ 2291.773194] ? retint_kernel+0x2d/0x2d [ 2291.777077] ? copy_mount_string+0x40/0x40 [ 2291.781311] ? memset+0x20/0x40 [ 2291.784587] ? copy_mount_options+0x1fa/0x2f0 [ 2291.789078] ? copy_mnt_ns+0xa30/0xa30 [ 2291.792963] SyS_mount+0xa8/0x120 [ 2291.796410] ? copy_mnt_ns+0xa30/0xa30 [ 2291.800296] do_syscall_64+0x1d5/0x640 [ 2291.804189] entry_SYSCALL_64_after_hwframe+0x46/0xbb 07:53:13 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={@id={0x2, 0x0, @auto="ef66a6fb3879e8518024cd4b26a5a31a"}}) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={@id={0x2, 0x0, @auto="ef66a6fb3879e8518024cd4b26a5a31a"}}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) [ 2291.809375] RIP: 0033:0x7fc74f38363a [ 2291.813081] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2291.820786] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2291.828053] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2291.835316] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2291.842578] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2291.843943] FAULT_INJECTION: forcing a failure. 07:53:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0xa2, 0x0, 0x0) (async) r1 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) (async) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) recvfrom$inet6(r1, &(0x7f00000000c0)=""/138, 0x8a, 0x40000000, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @private1, 0x8001}, 0x1c) 07:53:13 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.log\x00', 0x400, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30206}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '!@-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '{#'}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}]}]}, 0x78}}, 0x22004000) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x604c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8d}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xcc62}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040040}, 0x8d0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x24, 0x1, 0x0, 0xf7c, 0x9}, 0xc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000001c0)={0x5e, 0x2, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0x3, 0x8, [0x30]}}]}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2291.843943] name failslab, interval 1, probability 0, space 0, times 0 [ 2291.849834] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 07:53:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x604c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8d}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xcc62}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040040}, 0x8d0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x24, 0x1, 0x0, 0xf7c, 0x9}, 0xc) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000001c0)={0x5e, 0x2, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0x3, 0x8, [0x30]}}]}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:53:13 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.log\x00', 0x400, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30206}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '!@-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '{#'}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}]}]}, 0x78}}, 0x22004000) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.log\x00', 0x400, 0x4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30206}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '!@-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '{#'}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}]}]}, 0x78}}, 0x22004000) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r4, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) 07:53:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x604c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8d}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xcc62}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040040}, 0x8d0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x24, 0x1, 0x0, 0xf7c, 0x9}, 0xc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000001c0)={0x5e, 0x2, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0x3, 0x8, [0x30]}}]}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x604c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8d}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xcc62}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040040}, 0x8d0) (async) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x24, 0x1, 0x0, 0xf7c, 0x9}, 0xc) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000001c0)={0x5e, 0x2, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0x3, 0x8, [0x30]}}]}, 0x20) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) 07:53:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01}}, './file0\x00'}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6=@private2, 0x4e21, 0x69d9, 0x4e22, 0x0, 0xa, 0x80, 0xa0, 0x6, 0x0, r2}, {0x8000000000000000, 0x1, 0x2, 0x6, 0x19f, 0xfffffffffffff001, 0x1, 0x2}, {0x3, 0x99, 0xffffffff, 0x800}, 0x8, 0x6e6bbc, 0x2}, {{@in6=@mcast1, 0x4d5, 0x6c}, 0xa, @in6=@mcast2, 0x0, 0x0, 0x0, 0xff, 0x6bd, 0x101, 0xfffff49a}}, 0xe8) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2291.960763] CPU: 0 PID: 13850 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2291.968668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2291.978017] Call Trace: [ 2291.980605] dump_stack+0x1b2/0x281 [ 2291.984242] should_fail.cold+0x10a/0x149 [ 2291.988396] should_failslab+0xd6/0x130 [ 2291.992377] kmem_cache_alloc+0x28e/0x3c0 [ 2291.996525] alloc_vfsmnt+0x23/0x7f0 [ 2292.000240] ? _raw_read_unlock+0x29/0x40 [ 2292.004390] vfs_kern_mount.part.0+0x27/0x470 [ 2292.008890] do_mount+0xe65/0x2a30 [ 2292.012438] ? __do_page_fault+0x159/0xad0 [ 2292.016671] ? retint_kernel+0x2d/0x2d [ 2292.020559] ? copy_mount_string+0x40/0x40 [ 2292.024796] ? memset+0x20/0x40 [ 2292.028077] ? copy_mount_options+0x1fa/0x2f0 [ 2292.032570] ? copy_mnt_ns+0xa30/0xa30 [ 2292.036453] SyS_mount+0xa8/0x120 [ 2292.039900] ? copy_mnt_ns+0xa30/0xa30 [ 2292.043786] do_syscall_64+0x1d5/0x640 [ 2292.047677] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2292.052859] RIP: 0033:0x7f4de4ec763a [ 2292.056564] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2292.064265] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2292.071532] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2292.078794] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2292.086045] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2292.093293] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:13 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 54) 07:53:13 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 53) 07:53:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01}}, './file0\x00'}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6=@private2, 0x4e21, 0x69d9, 0x4e22, 0x0, 0xa, 0x80, 0xa0, 0x6, 0x0, r2}, {0x8000000000000000, 0x1, 0x2, 0x6, 0x19f, 0xfffffffffffff001, 0x1, 0x2}, {0x3, 0x99, 0xffffffff, 0x800}, 0x8, 0x6e6bbc, 0x2}, {{@in6=@mcast1, 0x4d5, 0x6c}, 0xa, @in6=@mcast2, 0x0, 0x0, 0x0, 0xff, 0x6bd, 0x101, 0xfffff49a}}, 0xe8) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) 07:53:13 executing program 5: r0 = syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={@id={0x2, 0x0, @auto="ef66a6fb3879e8518024cd4b26a5a31a"}}) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:53:13 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.log\x00', 0x400, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30206}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '!@-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '{#'}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}]}]}, 0x78}}, 0x22004000) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000000)='./file0\x00', 0xa0000100) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.log\x00', 0x400, 0x4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30206}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '!@-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '{#'}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}]}]}, 0x78}}, 0x22004000) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) inotify_init() (async) inotify_add_watch(r4, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) [ 2292.189138] FAULT_INJECTION: forcing a failure. [ 2292.189138] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2292.200958] CPU: 0 PID: 13932 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2292.208835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2292.218184] Call Trace: [ 2292.220775] dump_stack+0x1b2/0x281 [ 2292.224411] should_fail.cold+0x10a/0x149 [ 2292.228564] ? get_page_from_freelist+0xaf6/0x25a0 [ 2292.233497] __alloc_pages_nodemask+0x22c/0x2720 [ 2292.237337] FAULT_INJECTION: forcing a failure. [ 2292.237337] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2292.238257] ? lock_downgrade+0x740/0x740 [ 2292.254162] ? page_outside_zone_boundaries+0x1db/0x310 [ 2292.259537] ? __lock_acquire+0x5fc/0x3f20 [ 2292.263760] ? preempt_count_add+0xaf/0x170 [ 2292.268077] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2292.272927] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2292.278378] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2292.283381] ? __alloc_pages_nodemask+0x1a6e/0x2720 [ 2292.288386] cache_grow_begin+0x91/0x700 [ 2292.292431] ? fs_reclaim_release+0xd0/0x110 [ 2292.296821] ? check_preemption_disabled+0x35/0x240 [ 2292.301823] cache_alloc_refill+0x273/0x350 [ 2292.306131] kmem_cache_alloc+0x333/0x3c0 [ 2292.310265] getname_kernel+0x4e/0x340 [ 2292.314137] kern_path+0x1b/0x40 [ 2292.317485] lookup_bdev+0xc6/0x1c0 [ 2292.321111] ? bd_acquire+0x440/0x440 [ 2292.324894] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2292.330329] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2292.335328] blkdev_get_by_path+0x1b/0xa0 [ 2292.339458] mount_bdev+0x4c/0x360 [ 2292.342977] ? befs_iget+0x23b0/0x23b0 [ 2292.346845] mount_fs+0x92/0x2a0 [ 2292.350198] vfs_kern_mount.part.0+0x5b/0x470 [ 2292.354678] do_mount+0xe65/0x2a30 [ 2292.358206] ? __do_page_fault+0x159/0xad0 [ 2292.362425] ? retint_kernel+0x2d/0x2d [ 2292.366309] ? copy_mount_string+0x40/0x40 [ 2292.370529] ? memset+0x20/0x40 [ 2292.373789] ? copy_mount_options+0x1fa/0x2f0 [ 2292.378266] ? copy_mnt_ns+0xa30/0xa30 [ 2292.382134] SyS_mount+0xa8/0x120 [ 2292.385567] ? copy_mnt_ns+0xa30/0xa30 [ 2292.389436] do_syscall_64+0x1d5/0x640 [ 2292.393310] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2292.398478] RIP: 0033:0x7fc74f38363a [ 2292.402183] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2292.409893] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2292.417149] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2292.424409] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2292.431669] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2292.438939] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2292.446209] CPU: 1 PID: 13941 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2292.454097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2292.463451] Call Trace: [ 2292.466596] dump_stack+0x1b2/0x281 [ 2292.470234] should_fail.cold+0x10a/0x149 [ 2292.474386] ? get_page_from_freelist+0xaf6/0x25a0 [ 2292.477195] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value [ 2292.479348] __alloc_pages_nodemask+0x22c/0x2720 [ 2292.479361] ? lock_downgrade+0x740/0x740 [ 2292.479371] ? page_outside_zone_boundaries+0x1db/0x310 [ 2292.501994] ? __lock_acquire+0x5fc/0x3f20 [ 2292.506237] ? preempt_count_add+0xaf/0x170 [ 2292.510563] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2292.515415] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2292.520901] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2292.525923] ? __alloc_pages_nodemask+0x1a6e/0x2720 [ 2292.530942] cache_grow_begin+0x91/0x700 [ 2292.535000] ? fs_reclaim_release+0xd0/0x110 [ 2292.539407] ? check_preemption_disabled+0x35/0x240 [ 2292.544419] cache_alloc_refill+0x273/0x350 [ 2292.548737] kmem_cache_alloc+0x333/0x3c0 [ 2292.552880] getname_kernel+0x4e/0x340 [ 2292.556755] kern_path+0x1b/0x40 [ 2292.560109] lookup_bdev+0xc6/0x1c0 [ 2292.563716] ? bd_acquire+0x440/0x440 [ 2292.567511] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2292.572948] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2292.577952] blkdev_get_by_path+0x1b/0xa0 [ 2292.582081] mount_bdev+0x4c/0x360 [ 2292.585615] ? befs_iget+0x23b0/0x23b0 [ 2292.589497] mount_fs+0x92/0x2a0 [ 2292.592854] vfs_kern_mount.part.0+0x5b/0x470 [ 2292.597343] do_mount+0xe65/0x2a30 [ 2292.600862] ? __do_page_fault+0x159/0xad0 [ 2292.605075] ? retint_kernel+0x2d/0x2d [ 2292.608941] ? copy_mount_string+0x40/0x40 [ 2292.613163] ? memset+0x20/0x40 [ 2292.616428] ? copy_mount_options+0x1fa/0x2f0 [ 2292.620907] ? copy_mnt_ns+0xa30/0xa30 [ 2292.624794] SyS_mount+0xa8/0x120 [ 2292.628226] ? copy_mnt_ns+0xa30/0xa30 [ 2292.632093] do_syscall_64+0x1d5/0x640 [ 2292.635964] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2292.641134] RIP: 0033:0x7f4de4ec763a [ 2292.644823] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2292.652512] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2292.659767] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2292.667014] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2292.674270] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2292.681526] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 07:53:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x3, 0x4) 07:53:14 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 55) 07:53:14 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/67, 0x43}, {&(0x7f0000000180)=""/167, 0xa7}, {&(0x7f0000002280)=""/24, 0x18}], 0x6}, 0x40) r0 = syz_mount_image$nfs4(&(0x7f0000002380), &(0x7f00000023c0)='./file0\x00', 0x1, 0x1, &(0x7f0000002500)=[{&(0x7f0000002400)="9c5500c90b2764d7f3e3c5813c4a7eb164ad8dd25ebe77ca1a5f0d09dc397dbcf17aeb1e70f8ec56af808044f4a69f48c05475e22f40034f165288cb3894915cd1980c1b6fa69154a1640fdd87343bbbf3df7d17491c37da4e977bbab7a95139a8c8adbddac2a71f693fbe127cd1ccd3b32ac92d69ce0cdee51faf99ab1794e30a3dd8f6f245f2346fc23451388df6e71dd96854c2450b6db8c285549231e42a65b66bff88e267ba40d1c8289d1ef97529373a1839018d6b07cfa274937faf2c8ccdbeafd3dcac4535219921d90c7e1f", 0xd0, 0x7}], 0x80, &(0x7f0000002540)={[{'*-'}, {'+\\+'}, {'['}, {}, {}, {':@()'}, {'%'}, {}], [{@audit}, {@pcr={'pcr', 0x3d, 0x10}}, {@euid_lt={'euid<', 0xee01}}]}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f00000025c0)={@desc={0x1, 0x0, @desc4}, 0x21, 0x0, '\x00', @c}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000002c0)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, @in={0x2, 0x0, @local}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000002680)={0x11, 0x10, 0xfa00, {&(0x7f0000002640)}}, 0x18) 07:53:14 executing program 1: setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000080), 0x4) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff81, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="83848a62934b915aad355995f119ae11b1769618f19b0be25767b3f7cc95fd5c9a63af0f3f7c57391408f35a2bf5d7428943f7bc95cc27af901318751b4d944dba035a149852e1c67a13da9e111c11f0f2e220c14a4b18e9999779e405dec220d16ed6785a3a4a9c8d3d3601b000d6a304e578cacde94feb94a9fe858a4e36bb", 0x80, 0x7}], 0x20000, &(0x7f0000000200)=ANY=[@ANYBLOB="2f40072c7375626a5f757365723d16002c7065726d69745f646972656374696f2c7065726d69745f646972656374696f2c00"]) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) 07:53:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01}}, './file0\x00'}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6=@private2, 0x4e21, 0x69d9, 0x4e22, 0x0, 0xa, 0x80, 0xa0, 0x6, 0x0, r2}, {0x8000000000000000, 0x1, 0x2, 0x6, 0x19f, 0xfffffffffffff001, 0x1, 0x2}, {0x3, 0x99, 0xffffffff, 0x800}, 0x8, 0x6e6bbc, 0x2}, {{@in6=@mcast1, 0x4d5, 0x6c}, 0xa, @in6=@mcast2, 0x0, 0x0, 0x0, 0xff, 0x6bd, 0x101, 0xfffff49a}}, 0xe8) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2292.729422] befs: Unrecognized mount option "smackfsfloor=/dev/vhost-net" or missing value 07:53:14 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 54) 07:53:14 executing program 1: setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000080), 0x4) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff81, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="83848a62934b915aad355995f119ae11b1769618f19b0be25767b3f7cc95fd5c9a63af0f3f7c57391408f35a2bf5d7428943f7bc95cc27af901318751b4d944dba035a149852e1c67a13da9e111c11f0f2e220c14a4b18e9999779e405dec220d16ed6785a3a4a9c8d3d3601b000d6a304e578cacde94feb94a9fe858a4e36bb", 0x80, 0x7}], 0x20000, &(0x7f0000000200)=ANY=[@ANYBLOB="2f40072c7375626a5f757365723d16002c7065726d69745f646972656374696f2c7065726d69745f646972656374696f2c00"]) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000080), 0x4) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff81, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="83848a62934b915aad355995f119ae11b1769618f19b0be25767b3f7cc95fd5c9a63af0f3f7c57391408f35a2bf5d7428943f7bc95cc27af901318751b4d944dba035a149852e1c67a13da9e111c11f0f2e220c14a4b18e9999779e405dec220d16ed6785a3a4a9c8d3d3601b000d6a304e578cacde94feb94a9fe858a4e36bb", 0x80, 0x7}], 0x20000, &(0x7f0000000200)=ANY=[@ANYBLOB="2f40072c7375626a5f757365723d16002c7065726d69745f646972656374696f2c7065726d69745f646972656374696f2c00"]) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) 07:53:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x3, 0x4) 07:53:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) [ 2292.801889] FAULT_INJECTION: forcing a failure. [ 2292.801889] name failslab, interval 1, probability 0, space 0, times 0 [ 2292.853261] CPU: 1 PID: 13966 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2292.857185] FAULT_INJECTION: forcing a failure. [ 2292.857185] name failslab, interval 1, probability 0, space 0, times 0 [ 2292.861164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2292.861188] Call Trace: [ 2292.884306] dump_stack+0x1b2/0x281 [ 2292.887938] should_fail.cold+0x10a/0x149 [ 2292.892091] should_failslab+0xd6/0x130 [ 2292.896071] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2292.900739] ? set_bdev_super+0x110/0x110 [ 2292.904887] sget_userns+0x102/0xc10 [ 2292.908604] ? set_bdev_super+0x110/0x110 [ 2292.912755] ? ns_test_super+0x50/0x50 [ 2292.916656] ? set_bdev_super+0x110/0x110 [ 2292.920797] ? ns_test_super+0x50/0x50 [ 2292.924677] sget+0xd1/0x110 [ 2292.927695] mount_bdev+0xcd/0x360 [ 2292.931226] ? befs_iget+0x23b0/0x23b0 [ 2292.935110] mount_fs+0x92/0x2a0 [ 2292.938655] vfs_kern_mount.part.0+0x5b/0x470 [ 2292.943152] do_mount+0xe65/0x2a30 [ 2292.946697] ? __do_page_fault+0x159/0xad0 [ 2292.950925] ? retint_kernel+0x2d/0x2d [ 2292.954809] ? copy_mount_string+0x40/0x40 [ 2292.959041] ? memset+0x20/0x40 [ 2292.962311] ? copy_mount_options+0x1fa/0x2f0 [ 2292.966796] ? copy_mnt_ns+0xa30/0xa30 [ 2292.970671] SyS_mount+0xa8/0x120 [ 2292.974107] ? copy_mnt_ns+0xa30/0xa30 [ 2292.977979] do_syscall_64+0x1d5/0x640 [ 2292.981852] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2292.987023] RIP: 0033:0x7fc74f38363a [ 2292.990716] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 07:53:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x3, 0x4) 07:53:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) [ 2292.998404] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2293.005657] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2293.012913] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2293.020175] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2293.027430] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2293.034700] CPU: 0 PID: 13983 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2293.042581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 07:53:14 executing program 3: syz_mount_image$efs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="da672ac48e3d1d4ba32df0e4", 0xc, 0xd68}, {&(0x7f0000000100)="ccf260e8b0dcb7e603962bf3267967c335c7b27a17e3eef44709ec86f569839ff37301d86e378ac55398e14ab0e35dd7d134864b92a4888076b788888c2bfca13a35a853989a0a4ccc7f4e92538a52b8e4d7c275e4080e3eb0c74513b5a129a7409af259e4654eee8e52ad40cdac0443ed97dec6257fad89abc2bd31e040a8c717546fe278134392a0605f28a0cc2787e70b25e22aa3109039d9f8d1fcb23bb7f0ee15bd81c3a67d9b891612345f6bc0aee56f82c50fab64a6e0661b8223524e4b8c1e4b94555007cbaa524aedf7831f536405d39a09d0ca3b837fe82d9432dc9661ab688fc9d6", 0xe7}, {&(0x7f0000000200)="f633c8ea2095a1f3bf858e908c65ebcda5ed5353fdc5723546d79ed6f68db77ef9b741cfd9030ebb8c2c84dcf436007928cd2726630c67df49ed4b8bded9d60ba9bd1875da541809b803ae76df65badbb778d268252f85082995294f41660e2592c4aa93aa285bbebb6e26d277f793181009602cfd86ffbc4499f9268f123ec199f6e4e24e48177f84b3dcf752d3a535ee8423f70ee7b36962feee8c4c2b03616f36ba9fc7796d27a95a67efed206cdc78e2e50d5d43c494f9bd7b4104271f52dd06ec427a6a0fd7394112f14c68ca3e8380c510b2233de631230d309e5afaa1df6ff3bea40342303af4", 0xea, 0x2315}, {&(0x7f0000000300)="f1cb536ccbe3d3c6cfdae066c1389a0dc29d2bafa4bfd247cc7e125825d47d22ab0713199d4b4acd48b83de947ae337134f181cd04c2af7241c600a3317cab4b3cb440fba31dad1737d811f13653793d16be819fe7034be9287e284dd2535a0789e1c45a3b0f89dd0a294919d4c3769615139a3a700b7c4dda9c8d0c5eb70b7b5a0513a5bf0452c69d71fbdc46d012a7156aeeb08ba2e6ac847cc1618c6ae6babd7fa244d84bbd4202b6030cbfb9a943a18b3be9d8b67714d9570003aa6b62f260", 0xc1, 0x9ec9}, {&(0x7f0000000400)="5cb9a782424bd2d2a984c054b9c949f91da0df9b5fd05ec5c894c0311a15cf827118a4d7d8a2eb6fdce5cb627e9aa369f7c462a01c1686c3da55e6a8ee4d377b96afece3eb95dbe4a6a4dba4c382169857b04e578e8644a94b2ed6e57b2bead3060a4300e7bab278bf7eb2654f6c0b8c35d4cd7f0689418999ae15f960384920f695827fe545840a37279c9545cb0aee8797ffe1cc", 0x95}, {&(0x7f00000004c0)="df12755c15bd73efa87ca149e8cc9ceec8d7cf366c27c03b084b5972d9470109055995454e2e900e8a1691402a9bf888c71799c8036c331f0ef5b3dbfc1781bf838f257f7901443bd2c637a5f34e2b22fcde6d7bdf27ded8c8a9b5d01228f7de23ffeac4ae3d158b4e1ecfe69a4851ad1459bbc9f589b62e82fe906bccd013d3937b623fdeffef27b3df5512a2bfe693d64f0354a569268c8a4204ea", 0x9c, 0x8d}, {&(0x7f0000000580)="968bdc0d44bfe02aca430615cac51961a40c2fa77f8e985fe8a802c4155f1c84992bb9", 0x23, 0x400}], 0x800, &(0x7f0000000680)={[{']%((:\x00'}, {'{%-@&@}@*@('}, {}, {}, {}, {':\\'}, {'-'}, {}], [{@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '@\'.^'}}, {@euid_lt}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@dont_appraise}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:53:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) [ 2293.051927] Call Trace: [ 2293.054514] dump_stack+0x1b2/0x281 [ 2293.058140] should_fail.cold+0x10a/0x149 [ 2293.062291] should_failslab+0xd6/0x130 [ 2293.066272] kmem_cache_alloc+0x28e/0x3c0 [ 2293.070420] getname_kernel+0x4e/0x340 [ 2293.074310] kern_path+0x1b/0x40 [ 2293.077676] lookup_bdev+0xc6/0x1c0 [ 2293.081339] ? bd_acquire+0x440/0x440 [ 2293.085137] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2293.090586] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2293.095600] blkdev_get_by_path+0x1b/0xa0 [ 2293.099745] mount_bdev+0x4c/0x360 [ 2293.103325] ? befs_iget+0x23b0/0x23b0 [ 2293.107215] mount_fs+0x92/0x2a0 [ 2293.110587] vfs_kern_mount.part.0+0x5b/0x470 [ 2293.115085] do_mount+0xe65/0x2a30 [ 2293.118629] ? __do_page_fault+0x159/0xad0 [ 2293.122862] ? retint_kernel+0x2d/0x2d [ 2293.126752] ? copy_mount_string+0x40/0x40 [ 2293.130987] ? memset+0x20/0x40 [ 2293.134268] ? copy_mount_options+0x1fa/0x2f0 [ 2293.138762] ? copy_mnt_ns+0xa30/0xa30 [ 2293.142644] SyS_mount+0xa8/0x120 [ 2293.146096] ? copy_mnt_ns+0xa30/0xa30 [ 2293.149982] do_syscall_64+0x1d5/0x640 [ 2293.153871] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2293.159048] RIP: 0033:0x7f4de4ec763a [ 2293.162742] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2293.170433] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2293.177681] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2293.184930] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2293.192182] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2293.199431] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2293.245569] print_req_error: I/O error, dev loop3, sector 2 [ 2293.251295] Buffer I/O error on dev loop3, logical block 2, async page read [ 2293.258700] print_req_error: I/O error, dev loop3, sector 3 [ 2293.265331] Buffer I/O error on dev loop3, logical block 3, async page read [ 2293.272495] print_req_error: I/O error, dev loop3, sector 4 [ 2293.278199] Buffer I/O error on dev loop3, logical block 4, async page read [ 2293.285694] print_req_error: I/O error, dev loop3, sector 5 07:53:14 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 56) 07:53:14 executing program 4: write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000040)={0xc, {0x4f, "65c58366f3b14ab2d70271346c60a4804fbd21d36858efd61d0bbac2dbcedbf2de2af02747008063111a5b0945c4c2f7f9ec69728f0334af8cefd93266377f70ab44c92165354cb77ef1a1741d88c3"}}, 0x55) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) 07:53:14 executing program 1: setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000080), 0x4) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff81, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="83848a62934b915aad355995f119ae11b1769618f19b0be25767b3f7cc95fd5c9a63af0f3f7c57391408f35a2bf5d7428943f7bc95cc27af901318751b4d944dba035a149852e1c67a13da9e111c11f0f2e220c14a4b18e9999779e405dec220d16ed6785a3a4a9c8d3d3601b000d6a304e578cacde94feb94a9fe858a4e36bb", 0x80, 0x7}], 0x20000, &(0x7f0000000200)=ANY=[@ANYBLOB="2f40072c7375626a5f757365723d16002c7065726d69745f646972656374696f2c7065726d69745f646972656374696f2c00"]) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) setsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000080), 0x4) (async) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff81, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="83848a62934b915aad355995f119ae11b1769618f19b0be25767b3f7cc95fd5c9a63af0f3f7c57391408f35a2bf5d7428943f7bc95cc27af901318751b4d944dba035a149852e1c67a13da9e111c11f0f2e220c14a4b18e9999779e405dec220d16ed6785a3a4a9c8d3d3601b000d6a304e578cacde94feb94a9fe858a4e36bb", 0x80, 0x7}], 0x20000, &(0x7f0000000200)=ANY=[@ANYBLOB="2f40072c7375626a5f757365723d16002c7065726d69745f646972656374696f2c7065726d69745f646972656374696f2c00"]) (async) inotify_init() (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) 07:53:14 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/67, 0x43}, {&(0x7f0000000180)=""/167, 0xa7}, {&(0x7f0000002280)=""/24, 0x18}], 0x6}, 0x40) r0 = syz_mount_image$nfs4(&(0x7f0000002380), &(0x7f00000023c0)='./file0\x00', 0x1, 0x1, &(0x7f0000002500)=[{&(0x7f0000002400)="9c5500c90b2764d7f3e3c5813c4a7eb164ad8dd25ebe77ca1a5f0d09dc397dbcf17aeb1e70f8ec56af808044f4a69f48c05475e22f40034f165288cb3894915cd1980c1b6fa69154a1640fdd87343bbbf3df7d17491c37da4e977bbab7a95139a8c8adbddac2a71f693fbe127cd1ccd3b32ac92d69ce0cdee51faf99ab1794e30a3dd8f6f245f2346fc23451388df6e71dd96854c2450b6db8c285549231e42a65b66bff88e267ba40d1c8289d1ef97529373a1839018d6b07cfa274937faf2c8ccdbeafd3dcac4535219921d90c7e1f", 0xd0, 0x7}], 0x80, &(0x7f0000002540)={[{'*-'}, {'+\\+'}, {'['}, {}, {}, {':@()'}, {'%'}, {}], [{@audit}, {@pcr={'pcr', 0x3d, 0x10}}, {@euid_lt={'euid<', 0xee01}}]}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f00000025c0)={@desc={0x1, 0x0, @desc4}, 0x21, 0x0, '\x00', @c}) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000002c0)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, @in={0x2, 0x0, @local}}}, 0xa0) (async) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000002680)={0x11, 0x10, 0xfa00, {&(0x7f0000002640)}}, 0x18) [ 2293.291445] Buffer I/O error on dev loop3, logical block 5, async page read [ 2293.298719] print_req_error: I/O error, dev loop3, sector 6 [ 2293.304484] Buffer I/O error on dev loop3, logical block 6, async page read [ 2293.311598] print_req_error: I/O error, dev loop3, sector 7 [ 2293.319678] Buffer I/O error on dev loop3, logical block 7, async page read [ 2293.336978] FAULT_INJECTION: forcing a failure. 07:53:14 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 55) 07:53:14 executing program 3: syz_mount_image$efs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="da672ac48e3d1d4ba32df0e4", 0xc, 0xd68}, {&(0x7f0000000100)="ccf260e8b0dcb7e603962bf3267967c335c7b27a17e3eef44709ec86f569839ff37301d86e378ac55398e14ab0e35dd7d134864b92a4888076b788888c2bfca13a35a853989a0a4ccc7f4e92538a52b8e4d7c275e4080e3eb0c74513b5a129a7409af259e4654eee8e52ad40cdac0443ed97dec6257fad89abc2bd31e040a8c717546fe278134392a0605f28a0cc2787e70b25e22aa3109039d9f8d1fcb23bb7f0ee15bd81c3a67d9b891612345f6bc0aee56f82c50fab64a6e0661b8223524e4b8c1e4b94555007cbaa524aedf7831f536405d39a09d0ca3b837fe82d9432dc9661ab688fc9d6", 0xe7}, {&(0x7f0000000200)="f633c8ea2095a1f3bf858e908c65ebcda5ed5353fdc5723546d79ed6f68db77ef9b741cfd9030ebb8c2c84dcf436007928cd2726630c67df49ed4b8bded9d60ba9bd1875da541809b803ae76df65badbb778d268252f85082995294f41660e2592c4aa93aa285bbebb6e26d277f793181009602cfd86ffbc4499f9268f123ec199f6e4e24e48177f84b3dcf752d3a535ee8423f70ee7b36962feee8c4c2b03616f36ba9fc7796d27a95a67efed206cdc78e2e50d5d43c494f9bd7b4104271f52dd06ec427a6a0fd7394112f14c68ca3e8380c510b2233de631230d309e5afaa1df6ff3bea40342303af4", 0xea, 0x2315}, {&(0x7f0000000300)="f1cb536ccbe3d3c6cfdae066c1389a0dc29d2bafa4bfd247cc7e125825d47d22ab0713199d4b4acd48b83de947ae337134f181cd04c2af7241c600a3317cab4b3cb440fba31dad1737d811f13653793d16be819fe7034be9287e284dd2535a0789e1c45a3b0f89dd0a294919d4c3769615139a3a700b7c4dda9c8d0c5eb70b7b5a0513a5bf0452c69d71fbdc46d012a7156aeeb08ba2e6ac847cc1618c6ae6babd7fa244d84bbd4202b6030cbfb9a943a18b3be9d8b67714d9570003aa6b62f260", 0xc1, 0x9ec9}, {&(0x7f0000000400)="5cb9a782424bd2d2a984c054b9c949f91da0df9b5fd05ec5c894c0311a15cf827118a4d7d8a2eb6fdce5cb627e9aa369f7c462a01c1686c3da55e6a8ee4d377b96afece3eb95dbe4a6a4dba4c382169857b04e578e8644a94b2ed6e57b2bead3060a4300e7bab278bf7eb2654f6c0b8c35d4cd7f0689418999ae15f960384920f695827fe545840a37279c9545cb0aee8797ffe1cc", 0x95}, {&(0x7f00000004c0)="df12755c15bd73efa87ca149e8cc9ceec8d7cf366c27c03b084b5972d9470109055995454e2e900e8a1691402a9bf888c71799c8036c331f0ef5b3dbfc1781bf838f257f7901443bd2c637a5f34e2b22fcde6d7bdf27ded8c8a9b5d01228f7de23ffeac4ae3d158b4e1ecfe69a4851ad1459bbc9f589b62e82fe906bccd013d3937b623fdeffef27b3df5512a2bfe693d64f0354a569268c8a4204ea", 0x9c, 0x8d}, {&(0x7f0000000580)="968bdc0d44bfe02aca430615cac51961a40c2fa77f8e985fe8a802c4155f1c84992bb9", 0x23, 0x400}], 0x800, &(0x7f0000000680)={[{']%((:\x00'}, {'{%-@&@}@*@('}, {}, {}, {}, {':\\'}, {'-'}, {}], [{@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '@\'.^'}}, {@euid_lt}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@dont_appraise}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) syz_mount_image$efs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="da672ac48e3d1d4ba32df0e4", 0xc, 0xd68}, {&(0x7f0000000100)="ccf260e8b0dcb7e603962bf3267967c335c7b27a17e3eef44709ec86f569839ff37301d86e378ac55398e14ab0e35dd7d134864b92a4888076b788888c2bfca13a35a853989a0a4ccc7f4e92538a52b8e4d7c275e4080e3eb0c74513b5a129a7409af259e4654eee8e52ad40cdac0443ed97dec6257fad89abc2bd31e040a8c717546fe278134392a0605f28a0cc2787e70b25e22aa3109039d9f8d1fcb23bb7f0ee15bd81c3a67d9b891612345f6bc0aee56f82c50fab64a6e0661b8223524e4b8c1e4b94555007cbaa524aedf7831f536405d39a09d0ca3b837fe82d9432dc9661ab688fc9d6", 0xe7}, {&(0x7f0000000200)="f633c8ea2095a1f3bf858e908c65ebcda5ed5353fdc5723546d79ed6f68db77ef9b741cfd9030ebb8c2c84dcf436007928cd2726630c67df49ed4b8bded9d60ba9bd1875da541809b803ae76df65badbb778d268252f85082995294f41660e2592c4aa93aa285bbebb6e26d277f793181009602cfd86ffbc4499f9268f123ec199f6e4e24e48177f84b3dcf752d3a535ee8423f70ee7b36962feee8c4c2b03616f36ba9fc7796d27a95a67efed206cdc78e2e50d5d43c494f9bd7b4104271f52dd06ec427a6a0fd7394112f14c68ca3e8380c510b2233de631230d309e5afaa1df6ff3bea40342303af4", 0xea, 0x2315}, {&(0x7f0000000300)="f1cb536ccbe3d3c6cfdae066c1389a0dc29d2bafa4bfd247cc7e125825d47d22ab0713199d4b4acd48b83de947ae337134f181cd04c2af7241c600a3317cab4b3cb440fba31dad1737d811f13653793d16be819fe7034be9287e284dd2535a0789e1c45a3b0f89dd0a294919d4c3769615139a3a700b7c4dda9c8d0c5eb70b7b5a0513a5bf0452c69d71fbdc46d012a7156aeeb08ba2e6ac847cc1618c6ae6babd7fa244d84bbd4202b6030cbfb9a943a18b3be9d8b67714d9570003aa6b62f260", 0xc1, 0x9ec9}, {&(0x7f0000000400)="5cb9a782424bd2d2a984c054b9c949f91da0df9b5fd05ec5c894c0311a15cf827118a4d7d8a2eb6fdce5cb627e9aa369f7c462a01c1686c3da55e6a8ee4d377b96afece3eb95dbe4a6a4dba4c382169857b04e578e8644a94b2ed6e57b2bead3060a4300e7bab278bf7eb2654f6c0b8c35d4cd7f0689418999ae15f960384920f695827fe545840a37279c9545cb0aee8797ffe1cc", 0x95}, {&(0x7f00000004c0)="df12755c15bd73efa87ca149e8cc9ceec8d7cf366c27c03b084b5972d9470109055995454e2e900e8a1691402a9bf888c71799c8036c331f0ef5b3dbfc1781bf838f257f7901443bd2c637a5f34e2b22fcde6d7bdf27ded8c8a9b5d01228f7de23ffeac4ae3d158b4e1ecfe69a4851ad1459bbc9f589b62e82fe906bccd013d3937b623fdeffef27b3df5512a2bfe693d64f0354a569268c8a4204ea", 0x9c, 0x8d}, {&(0x7f0000000580)="968bdc0d44bfe02aca430615cac51961a40c2fa77f8e985fe8a802c4155f1c84992bb9", 0x23, 0x400}], 0x800, &(0x7f0000000680)={[{']%((:\x00'}, {'{%-@&@}@*@('}, {}, {}, {}, {':\\'}, {'-'}, {}], [{@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '@\'.^'}}, {@euid_lt}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@dont_appraise}]}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) [ 2293.336978] name failslab, interval 1, probability 0, space 0, times 0 [ 2293.352766] CPU: 1 PID: 14029 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2293.360666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2293.370024] Call Trace: [ 2293.372614] dump_stack+0x1b2/0x281 [ 2293.376245] should_fail.cold+0x10a/0x149 [ 2293.380401] should_failslab+0xd6/0x130 [ 2293.384385] __kmalloc+0x2c1/0x400 [ 2293.387923] ? __list_lru_init+0x67/0x710 [ 2293.392071] __list_lru_init+0x67/0x710 [ 2293.396133] sget_userns+0x4e4/0xc10 [ 2293.399845] ? set_bdev_super+0x110/0x110 [ 2293.404006] ? ns_test_super+0x50/0x50 [ 2293.407897] ? set_bdev_super+0x110/0x110 [ 2293.412041] ? ns_test_super+0x50/0x50 [ 2293.415925] sget+0xd1/0x110 [ 2293.418943] mount_bdev+0xcd/0x360 [ 2293.422479] ? befs_iget+0x23b0/0x23b0 [ 2293.426364] mount_fs+0x92/0x2a0 [ 2293.429730] vfs_kern_mount.part.0+0x5b/0x470 [ 2293.434230] do_mount+0xe65/0x2a30 [ 2293.437777] ? __do_page_fault+0x159/0xad0 [ 2293.442008] ? retint_kernel+0x2d/0x2d 07:53:15 executing program 4: write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000040)={0xc, {0x4f, "65c58366f3b14ab2d70271346c60a4804fbd21d36858efd61d0bbac2dbcedbf2de2af02747008063111a5b0945c4c2f7f9ec69728f0334af8cefd93266377f70ab44c92165354cb77ef1a1741d88c3"}}, 0x55) (async, rerun: 64) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 64) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) [ 2293.445893] ? copy_mount_string+0x40/0x40 [ 2293.450129] ? memset+0x20/0x40 [ 2293.453406] ? copy_mount_options+0x1fa/0x2f0 [ 2293.457900] ? copy_mnt_ns+0xa30/0xa30 [ 2293.461788] SyS_mount+0xa8/0x120 [ 2293.465237] ? copy_mnt_ns+0xa30/0xa30 [ 2293.469123] do_syscall_64+0x1d5/0x640 [ 2293.473015] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2293.478196] RIP: 0033:0x7fc74f38363a [ 2293.481897] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2293.489604] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2293.496868] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2293.504134] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2293.511398] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2293.518665] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2293.548828] FAULT_INJECTION: forcing a failure. [ 2293.548828] name failslab, interval 1, probability 0, space 0, times 0 [ 2293.564559] CPU: 1 PID: 14060 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2293.572453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2293.581799] Call Trace: [ 2293.584385] dump_stack+0x1b2/0x281 [ 2293.588021] should_fail.cold+0x10a/0x149 [ 2293.592175] should_failslab+0xd6/0x130 07:53:15 executing program 4: write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000040)={0xc, {0x4f, "65c58366f3b14ab2d70271346c60a4804fbd21d36858efd61d0bbac2dbcedbf2de2af02747008063111a5b0945c4c2f7f9ec69728f0334af8cefd93266377f70ab44c92165354cb77ef1a1741d88c3"}}, 0x55) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000040)={0xc, {0x4f, "65c58366f3b14ab2d70271346c60a4804fbd21d36858efd61d0bbac2dbcedbf2de2af02747008063111a5b0945c4c2f7f9ec69728f0334af8cefd93266377f70ab44c92165354cb77ef1a1741d88c3"}}, 0x55) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) (async) [ 2293.596238] __kmalloc+0x2c1/0x400 [ 2293.599778] ? __list_lru_init+0x67/0x710 [ 2293.603930] __list_lru_init+0x67/0x710 [ 2293.607922] sget_userns+0x504/0xc10 [ 2293.611633] ? set_bdev_super+0x110/0x110 [ 2293.615785] ? ns_test_super+0x50/0x50 [ 2293.619674] ? set_bdev_super+0x110/0x110 [ 2293.623817] ? ns_test_super+0x50/0x50 [ 2293.627702] sget+0xd1/0x110 [ 2293.630736] mount_bdev+0xcd/0x360 [ 2293.634273] ? befs_iget+0x23b0/0x23b0 [ 2293.638154] mount_fs+0x92/0x2a0 [ 2293.641527] vfs_kern_mount.part.0+0x5b/0x470 [ 2293.646024] do_mount+0xe65/0x2a30 07:53:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x8, 0x4) 07:53:15 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/67, 0x43}, {&(0x7f0000000180)=""/167, 0xa7}, {&(0x7f0000002280)=""/24, 0x18}], 0x6}, 0x40) r0 = syz_mount_image$nfs4(&(0x7f0000002380), &(0x7f00000023c0)='./file0\x00', 0x1, 0x1, &(0x7f0000002500)=[{&(0x7f0000002400)="9c5500c90b2764d7f3e3c5813c4a7eb164ad8dd25ebe77ca1a5f0d09dc397dbcf17aeb1e70f8ec56af808044f4a69f48c05475e22f40034f165288cb3894915cd1980c1b6fa69154a1640fdd87343bbbf3df7d17491c37da4e977bbab7a95139a8c8adbddac2a71f693fbe127cd1ccd3b32ac92d69ce0cdee51faf99ab1794e30a3dd8f6f245f2346fc23451388df6e71dd96854c2450b6db8c285549231e42a65b66bff88e267ba40d1c8289d1ef97529373a1839018d6b07cfa274937faf2c8ccdbeafd3dcac4535219921d90c7e1f", 0xd0, 0x7}], 0x80, &(0x7f0000002540)={[{'*-'}, {'+\\+'}, {'['}, {}, {}, {':@()'}, {'%'}, {}], [{@audit}, {@pcr={'pcr', 0x3d, 0x10}}, {@euid_lt={'euid<', 0xee01}}]}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f00000025c0)={@desc={0x1, 0x0, @desc4}, 0x21, 0x0, '\x00', @c}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000002c0)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, @in={0x2, 0x0, @local}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000002680)={0x11, 0x10, 0xfa00, {&(0x7f0000002640)}}, 0x18) syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/67, 0x43}, {&(0x7f0000000180)=""/167, 0xa7}, {&(0x7f0000002280)=""/24, 0x18}], 0x6}, 0x40) (async) syz_mount_image$nfs4(&(0x7f0000002380), &(0x7f00000023c0)='./file0\x00', 0x1, 0x1, &(0x7f0000002500)=[{&(0x7f0000002400)="9c5500c90b2764d7f3e3c5813c4a7eb164ad8dd25ebe77ca1a5f0d09dc397dbcf17aeb1e70f8ec56af808044f4a69f48c05475e22f40034f165288cb3894915cd1980c1b6fa69154a1640fdd87343bbbf3df7d17491c37da4e977bbab7a95139a8c8adbddac2a71f693fbe127cd1ccd3b32ac92d69ce0cdee51faf99ab1794e30a3dd8f6f245f2346fc23451388df6e71dd96854c2450b6db8c285549231e42a65b66bff88e267ba40d1c8289d1ef97529373a1839018d6b07cfa274937faf2c8ccdbeafd3dcac4535219921d90c7e1f", 0xd0, 0x7}], 0x80, &(0x7f0000002540)={[{'*-'}, {'+\\+'}, {'['}, {}, {}, {':@()'}, {'%'}, {}], [{@audit}, {@pcr={'pcr', 0x3d, 0x10}}, {@euid_lt={'euid<', 0xee01}}]}) (async) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f00000025c0)={@desc={0x1, 0x0, @desc4}, 0x21, 0x0, '\x00', @c}) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000002c0)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, @in={0x2, 0x0, @local}}}, 0xa0) (async) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000002680)={0x11, 0x10, 0xfa00, {&(0x7f0000002640)}}, 0x18) (async) [ 2293.649563] ? __do_page_fault+0x159/0xad0 [ 2293.653805] ? retint_kernel+0x2d/0x2d [ 2293.657688] ? copy_mount_string+0x40/0x40 [ 2293.661921] ? memset+0x20/0x40 [ 2293.665197] ? copy_mount_options+0x1fa/0x2f0 [ 2293.669689] ? copy_mnt_ns+0xa30/0xa30 [ 2293.673576] SyS_mount+0xa8/0x120 [ 2293.677029] ? copy_mnt_ns+0xa30/0xa30 [ 2293.680914] do_syscall_64+0x1d5/0x640 [ 2293.684805] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2293.689989] RIP: 0033:0x7f4de4ec763a [ 2293.693696] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2293.701401] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2293.708662] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2293.715925] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2293.723185] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2293.730446] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2293.743365] print_req_error: I/O error, dev loop3, sector 2 07:53:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x8, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x8, 0x4) (async) 07:53:15 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040014}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) 07:53:15 executing program 2: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 57) [ 2293.749116] Buffer I/O error on dev loop3, logical block 2, async page read [ 2293.757200] print_req_error: I/O error, dev loop3, sector 3 [ 2293.763127] Buffer I/O error on dev loop3, logical block 3, async page read [ 2293.770253] Buffer I/O error on dev loop3, logical block 4, async page read [ 2293.777718] Buffer I/O error on dev loop3, logical block 5, async page read 07:53:15 executing program 0: syz_mount_image$befs(&(0x7f0000003b80), &(0x7f0000003bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000003d40), 0x8000, &(0x7f0000003d80)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vhost-net\x00'}}]}) (fail_nth: 56) 07:53:15 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='[}]\'(:L/-].+[)q!#{\x00') 07:53:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x8, 0x4) 07:53:15 executing program 3: syz_mount_image$efs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="da672ac48e3d1d4ba32df0e4", 0xc, 0xd68}, {&(0x7f0000000100)="ccf260e8b0dcb7e603962bf3267967c335c7b27a17e3eef44709ec86f569839ff37301d86e378ac55398e14ab0e35dd7d134864b92a4888076b788888c2bfca13a35a853989a0a4ccc7f4e92538a52b8e4d7c275e4080e3eb0c74513b5a129a7409af259e4654eee8e52ad40cdac0443ed97dec6257fad89abc2bd31e040a8c717546fe278134392a0605f28a0cc2787e70b25e22aa3109039d9f8d1fcb23bb7f0ee15bd81c3a67d9b891612345f6bc0aee56f82c50fab64a6e0661b8223524e4b8c1e4b94555007cbaa524aedf7831f536405d39a09d0ca3b837fe82d9432dc9661ab688fc9d6", 0xe7}, {&(0x7f0000000200)="f633c8ea2095a1f3bf858e908c65ebcda5ed5353fdc5723546d79ed6f68db77ef9b741cfd9030ebb8c2c84dcf436007928cd2726630c67df49ed4b8bded9d60ba9bd1875da541809b803ae76df65badbb778d268252f85082995294f41660e2592c4aa93aa285bbebb6e26d277f793181009602cfd86ffbc4499f9268f123ec199f6e4e24e48177f84b3dcf752d3a535ee8423f70ee7b36962feee8c4c2b03616f36ba9fc7796d27a95a67efed206cdc78e2e50d5d43c494f9bd7b4104271f52dd06ec427a6a0fd7394112f14c68ca3e8380c510b2233de631230d309e5afaa1df6ff3bea40342303af4", 0xea, 0x2315}, {&(0x7f0000000300)="f1cb536ccbe3d3c6cfdae066c1389a0dc29d2bafa4bfd247cc7e125825d47d22ab0713199d4b4acd48b83de947ae337134f181cd04c2af7241c600a3317cab4b3cb440fba31dad1737d811f13653793d16be819fe7034be9287e284dd2535a0789e1c45a3b0f89dd0a294919d4c3769615139a3a700b7c4dda9c8d0c5eb70b7b5a0513a5bf0452c69d71fbdc46d012a7156aeeb08ba2e6ac847cc1618c6ae6babd7fa244d84bbd4202b6030cbfb9a943a18b3be9d8b67714d9570003aa6b62f260", 0xc1, 0x9ec9}, {&(0x7f0000000400)="5cb9a782424bd2d2a984c054b9c949f91da0df9b5fd05ec5c894c0311a15cf827118a4d7d8a2eb6fdce5cb627e9aa369f7c462a01c1686c3da55e6a8ee4d377b96afece3eb95dbe4a6a4dba4c382169857b04e578e8644a94b2ed6e57b2bead3060a4300e7bab278bf7eb2654f6c0b8c35d4cd7f0689418999ae15f960384920f695827fe545840a37279c9545cb0aee8797ffe1cc", 0x95}, {&(0x7f00000004c0)="df12755c15bd73efa87ca149e8cc9ceec8d7cf366c27c03b084b5972d9470109055995454e2e900e8a1691402a9bf888c71799c8036c331f0ef5b3dbfc1781bf838f257f7901443bd2c637a5f34e2b22fcde6d7bdf27ded8c8a9b5d01228f7de23ffeac4ae3d158b4e1ecfe69a4851ad1459bbc9f589b62e82fe906bccd013d3937b623fdeffef27b3df5512a2bfe693d64f0354a569268c8a4204ea", 0x9c, 0x8d}, {&(0x7f0000000580)="968bdc0d44bfe02aca430615cac51961a40c2fa77f8e985fe8a802c4155f1c84992bb9", 0x23, 0x400}], 0x800, &(0x7f0000000680)={[{']%((:\x00'}, {'{%-@&@}@*@('}, {}, {}, {}, {':\\'}, {'-'}, {}], [{@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '@\'.^'}}, {@euid_lt}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@dont_appraise}]}) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 07:53:15 executing program 1: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000100) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040014}, 0x10) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) 07:53:15 executing program 5: syz_mount_image$befs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_mount_image$efs(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='[}]\'(:L/-].+[)q!#{\x00') 07:53:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040)=0x8, 0x4) [ 2293.903376] FAULT_INJECTION: forcing a failure. [ 2293.903376] name failslab, interval 1, probability 0, space 0, times 0 [ 2293.934268] FAULT_INJECTION: forcing a failure. [ 2293.934268] name failslab, interval 1, probability 0, space 0, times 0 [ 2293.955165] CPU: 0 PID: 14099 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2293.963065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2293.972408] Call Trace: [ 2293.974989] dump_stack+0x1b2/0x281 [ 2293.978617] should_fail.cold+0x10a/0x149 [ 2293.982789] should_failslab+0xd6/0x130 [ 2293.986757] __kmalloc+0x2c1/0x400 [ 2293.990285] ? register_shrinker+0x1ab/0x220 [ 2293.994682] register_shrinker+0x1ab/0x220 [ 2293.998908] sget_userns+0x9aa/0xc10 [ 2294.002617] ? set_bdev_super+0x110/0x110 [ 2294.006764] ? ns_test_super+0x50/0x50 [ 2294.010668] ? set_bdev_super+0x110/0x110 [ 2294.014800] ? ns_test_super+0x50/0x50 [ 2294.018675] sget+0xd1/0x110 [ 2294.021682] mount_bdev+0xcd/0x360 [ 2294.025215] ? befs_iget+0x23b0/0x23b0 [ 2294.029097] mount_fs+0x92/0x2a0 [ 2294.032482] vfs_kern_mount.part.0+0x5b/0x470 [ 2294.036972] do_mount+0xe65/0x2a30 [ 2294.040504] ? __do_page_fault+0x159/0xad0 [ 2294.044724] ? retint_kernel+0x2d/0x2d [ 2294.048603] ? copy_mount_string+0x40/0x40 [ 2294.052840] ? memset+0x20/0x40 [ 2294.056118] ? copy_mount_options+0x1fa/0x2f0 [ 2294.060609] ? copy_mnt_ns+0xa30/0xa30 [ 2294.064498] SyS_mount+0xa8/0x120 [ 2294.067945] ? copy_mnt_ns+0xa30/0xa30 [ 2294.071829] do_syscall_64+0x1d5/0x640 [ 2294.075720] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2294.080899] RIP: 0033:0x7fc74f38363a [ 2294.084595] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2294.092289] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2294.099632] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2294.106886] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2294.114144] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2294.121394] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2294.128660] CPU: 1 PID: 14121 Comm: syz-executor.0 Not tainted 4.14.281-syzkaller #0 [ 2294.136546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2294.145894] Call Trace: [ 2294.148481] dump_stack+0x1b2/0x281 [ 2294.152109] should_fail.cold+0x10a/0x149 [ 2294.156262] should_failslab+0xd6/0x130 [ 2294.160235] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2294.160591] ------------[ cut here ]------------ [ 2294.164896] befs_fill_super+0x9c/0xed0 [ 2294.169636] WARNING: CPU: 0 PID: 14099 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 2294.173600] ? pointer+0x9e0/0x9e0 [ 2294.181451] Kernel panic - not syncing: panic_on_warn set ... [ 2294.181451] [ 2294.184976] ? befs_iget+0x23b0/0x23b0 [ 2294.196200] ? vsprintf+0x30/0x30 [ 2294.199642] ? ns_test_super+0x50/0x50 [ 2294.203518] ? set_blocksize+0x125/0x380 [ 2294.207564] mount_bdev+0x2b3/0x360 [ 2294.211175] ? befs_iget+0x23b0/0x23b0 [ 2294.215043] mount_fs+0x92/0x2a0 [ 2294.218397] vfs_kern_mount.part.0+0x5b/0x470 [ 2294.222894] do_mount+0xe65/0x2a30 [ 2294.226420] ? __do_page_fault+0x159/0xad0 [ 2294.230638] ? retint_kernel+0x2d/0x2d [ 2294.234521] ? copy_mount_string+0x40/0x40 [ 2294.238743] ? memset+0x20/0x40 [ 2294.242007] ? copy_mount_options+0x1fa/0x2f0 [ 2294.246483] ? copy_mnt_ns+0xa30/0xa30 [ 2294.250355] SyS_mount+0xa8/0x120 [ 2294.253790] ? copy_mnt_ns+0xa30/0xa30 [ 2294.257659] do_syscall_64+0x1d5/0x640 [ 2294.261533] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2294.266702] RIP: 0033:0x7f4de4ec763a [ 2294.270395] RSP: 002b:00007f4de383af88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2294.278085] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007f4de4ec763a [ 2294.285334] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007f4de383afe0 [ 2294.292585] RBP: 00007f4de383b020 R08: 00007f4de383b020 R09: 0000000020003b80 [ 2294.299834] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2294.307086] R13: 0000000020003bc0 R14: 00007f4de383afe0 R15: 0000000020003d80 [ 2294.314353] CPU: 0 PID: 14099 Comm: syz-executor.2 Not tainted 4.14.281-syzkaller #0 [ 2294.322224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2294.331571] Call Trace: [ 2294.334156] dump_stack+0x1b2/0x281 [ 2294.337775] panic+0x1f9/0x42d [ 2294.340952] ? add_taint.cold+0x16/0x16 [ 2294.344916] ? kill_block_super+0xbe/0xe0 [ 2294.349048] ? __warn.cold+0x5/0x44 [ 2294.352660] ? kill_block_super+0xbe/0xe0 [ 2294.356796] __warn.cold+0x20/0x44 [ 2294.360317] ? ist_end_non_atomic+0x10/0x10 [ 2294.364618] ? kill_block_super+0xbe/0xe0 [ 2294.368749] report_bug+0x208/0x250 [ 2294.372360] do_error_trap+0x195/0x2d0 [ 2294.376233] ? math_error+0x2d0/0x2d0 [ 2294.380019] ? retint_kernel+0x2d/0x2d [ 2294.383893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2294.388734] invalid_op+0x1b/0x40 [ 2294.392173] RIP: 0010:kill_block_super+0xbe/0xe0 [ 2294.396908] RSP: 0018:ffff888098207bc8 EFLAGS: 00010246 [ 2294.402253] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90006bea000 [ 2294.409503] RDX: 0000000000040000 RSI: ffffffff81875a3e RDI: ffff88809032c7b0 [ 2294.416767] RBP: ffff88809d030e40 R08: ffffffff8b9d6ac8 R09: 0000000000000001 [ 2294.424020] R10: 0000000000000000 R11: ffff88809898a340 R12: ffff88809032c300 [ 2294.431269] R13: ffffffff8926c1d0 R14: ffffffff88f45500 R15: dffffc0000000000 [ 2294.438529] ? kill_block_super+0xbe/0xe0 [ 2294.442664] ? kill_block_super+0xbe/0xe0 [ 2294.446796] deactivate_locked_super+0x6c/0xd0 [ 2294.451360] sget_userns+0x9c4/0xc10 [ 2294.455070] ? set_bdev_super+0x110/0x110 [ 2294.459201] ? ns_test_super+0x50/0x50 [ 2294.463069] ? set_bdev_super+0x110/0x110 [ 2294.467193] ? ns_test_super+0x50/0x50 [ 2294.471060] sget+0xd1/0x110 [ 2294.474063] mount_bdev+0xcd/0x360 [ 2294.477586] ? befs_iget+0x23b0/0x23b0 [ 2294.481451] mount_fs+0x92/0x2a0 [ 2294.484801] vfs_kern_mount.part.0+0x5b/0x470 [ 2294.489280] do_mount+0xe65/0x2a30 [ 2294.492813] ? __do_page_fault+0x159/0xad0 [ 2294.497030] ? retint_kernel+0x2d/0x2d [ 2294.500900] ? copy_mount_string+0x40/0x40 [ 2294.505122] ? memset+0x20/0x40 [ 2294.508382] ? copy_mount_options+0x1fa/0x2f0 [ 2294.512858] ? copy_mnt_ns+0xa30/0xa30 [ 2294.516727] SyS_mount+0xa8/0x120 [ 2294.520159] ? copy_mnt_ns+0xa30/0xa30 [ 2294.524028] do_syscall_64+0x1d5/0x640 [ 2294.527897] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2294.533069] RIP: 0033:0x7fc74f38363a [ 2294.536759] RSP: 002b:00007fc74dcf6f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2294.544452] RAX: ffffffffffffffda RBX: 0000000020003d40 RCX: 00007fc74f38363a [ 2294.551702] RDX: 0000000020003b80 RSI: 0000000020003bc0 RDI: 00007fc74dcf6fe0 [ 2294.558951] RBP: 00007fc74dcf7020 R08: 00007fc74dcf7020 R09: 0000000020003b80 [ 2294.566202] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000020003b80 [ 2294.573466] R13: 0000000020003bc0 R14: 00007fc74dcf6fe0 R15: 0000000020003d80 [ 2294.581167] Kernel Offset: disabled [ 2294.584866] Rebooting in 86400 seconds..