0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)=0x0) r3 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000500)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd_index=0xa, 0xff, 0x0, 0x8, 0x2, 0x1, {0x0, r6}}, 0x4) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000300)={0x0, 0xfb, 0xfd, 0x4, 0x3f, "439f0ce136dfe28dba0ee86ce0ae29a5", "69f8d7c7e5548cce7944a107de0c5c9a4de1e3b720b146dd1d772a35919e3a00347450abdce40ff5ace904a21dd833cd713332acf23249abe7460da645aeabc3914110a19f44664d1351912f8f0a5e12d6391567b46ca8ea27bc8bda519ab8310c9464a19068f4f20d12ccfd3113e2796b4c924642f54c827c070d5e8096669b4a23bcdbe1b27cbd100a9319eb6024628e840f540b462401a9c690b73749c730f521a1c9cb39822186c47be2e91e754ad3341028c5d411be0591140ac84c516ecfffdfae2f48b25a57053781e50c6b1663bda0758a7d7f40c3f0e99125cc7933f0639d2ce735709d"}, 0xfd, 0x0) write$sndseq(r7, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:26 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)=0x0) r3 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000500)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd_index=0xa, 0xff, 0x0, 0x8, 0x2, 0x1, {0x0, r6}}, 0x4) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000300)={0x0, 0xfb, 0xfd, 0x4, 0x3f, "439f0ce136dfe28dba0ee86ce0ae29a5", "69f8d7c7e5548cce7944a107de0c5c9a4de1e3b720b146dd1d772a35919e3a00347450abdce40ff5ace904a21dd833cd713332acf23249abe7460da645aeabc3914110a19f44664d1351912f8f0a5e12d6391567b46ca8ea27bc8bda519ab8310c9464a19068f4f20d12ccfd3113e2796b4c924642f54c827c070d5e8096669b4a23bcdbe1b27cbd100a9319eb6024628e840f540b462401a9c690b73749c730f521a1c9cb39822186c47be2e91e754ad3341028c5d411be0591140ac84c516ecfffdfae2f48b25a57053781e50c6b1663bda0758a7d7f40c3f0e99125cc7933f0639d2ce735709d"}, 0xfd, 0x0) write$sndseq(r7, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:26 executing program 2 (fault-call:5 fault-nth:1): r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:26 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) 12:11:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 531.396428][T10740] new_inode_pseudo+0x73/0x1c0 [ 531.401242][T10740] new_inode+0x21/0x120 [ 531.405405][T10740] shmem_get_inode+0xa1/0x480 [ 531.410089][T10740] __shmem_file_setup+0xf1/0x1d0 [ 531.415141][T10740] shmem_file_setup+0x37/0x40 [ 531.419915][T10740] __se_sys_memfd_create+0x1eb/0x390 [ 531.425259][T10740] __x64_sys_memfd_create+0x2d/0x40 [ 531.430520][T10740] do_syscall_64+0x3d/0x90 [ 531.434951][T10740] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 531.440902][T10740] RIP: 0033:0x4665d9 [ 531.444849][T10740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.464533][T10740] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 531.473332][T10740] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 531.481349][T10740] RDX: 000000000001bff8 RSI: 0000000000000000 RDI: 00000000004bee66 [ 531.486865][T10750] loop4: detected capacity change from 0 to 136 [ 531.489387][T10740] RBP: 0000000000000003 R08: 000000000000dffc R09: ffffffffffffffff [ 531.489404][T10740] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 531.489417][T10740] R13: 0000000020000100 R14: 000000000001bff8 R15: 0000000020012200 [ 531.506810][T10748] FAULT_INJECTION: forcing a failure. [ 531.506810][T10748] name failslab, interval 1, probability 0, space 0, times 0 [ 531.533019][T10748] CPU: 0 PID: 10748 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 531.542213][T10748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.552272][T10748] Call Trace: [ 531.555551][T10748] dump_stack_lvl+0xb7/0x103 [ 531.560229][T10748] dump_stack+0x11/0x1a [ 531.564438][T10748] should_fail+0x23c/0x250 [ 531.568838][T10748] ? __se_sys_request_key+0xd0/0x280 [ 531.574105][T10748] __should_failslab+0x81/0x90 [ 531.578849][T10748] should_failslab+0x5/0x20 [ 531.583333][T10748] __kmalloc_track_caller+0x64/0x340 [ 531.588623][T10748] ? __check_object_size+0x253/0x310 [ 531.593917][T10748] ? strnlen_user+0x137/0x1c0 [ 531.598677][T10748] strndup_user+0x73/0x120 [ 531.603140][T10748] __se_sys_request_key+0xd0/0x280 [ 531.608252][T10748] ? fput+0x2d/0x130 [ 531.612348][T10748] __x64_sys_request_key+0x51/0x60 [ 531.617536][T10748] do_syscall_64+0x3d/0x90 [ 531.622117][T10748] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 531.627994][T10748] RIP: 0033:0x4665d9 [ 531.632054][T10748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.651655][T10748] RSP: 002b:00007f9dfb3f3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 531.660046][T10748] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 531.668050][T10748] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000020000340 [ 531.676002][T10748] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.684061][T10748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 531.692244][T10748] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 12:11:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x3000000, 0x0, &(0x7f0000000000), 0x8) 12:11:27 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)=0x0) r3 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000500)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd_index=0xa, 0xff, 0x0, 0x8, 0x2, 0x1, {0x0, r6}}, 0x4) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r7, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:27 executing program 3 (fault-call:0 fault-nth:4): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:27 executing program 2 (fault-call:5 fault-nth:2): r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 531.774922][T10769] FAULT_INJECTION: forcing a failure. [ 531.774922][T10769] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 531.787553][T10771] loop1: detected capacity change from 0 to 224 [ 531.788236][T10769] CPU: 0 PID: 10769 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 531.796916][T10775] FAULT_INJECTION: forcing a failure. [ 531.796916][T10775] name failslab, interval 1, probability 0, space 0, times 0 [ 531.803173][T10769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.803191][T10769] Call Trace: [ 531.803199][T10769] dump_stack_lvl+0xb7/0x103 [ 531.803224][T10769] dump_stack+0x11/0x1a [ 531.803237][T10769] should_fail+0x23c/0x250 [ 531.843045][T10769] should_fail_usercopy+0x16/0x20 [ 531.848097][T10769] _copy_from_user+0x1c/0xd0 [ 531.852738][T10769] strndup_user+0xb0/0x120 [ 531.857263][T10769] __se_sys_request_key+0xd0/0x280 [ 531.862380][T10769] ? fput+0x2d/0x130 [ 531.866299][T10769] __x64_sys_request_key+0x51/0x60 [ 531.871435][T10769] do_syscall_64+0x3d/0x90 [ 531.875857][T10769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 531.882048][T10769] RIP: 0033:0x4665d9 [ 531.885999][T10769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.905636][T10769] RSP: 002b:00007f9dfb3f3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 531.914161][T10769] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 531.922205][T10769] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000020000340 [ 531.930284][T10769] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.938259][T10769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 531.946228][T10769] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 [ 531.954392][T10775] CPU: 1 PID: 10775 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 531.960126][T10774] loop4: detected capacity change from 0 to 136 [ 531.963170][T10775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.963198][T10775] Call Trace: [ 531.963206][T10775] dump_stack_lvl+0xb7/0x103 [ 531.987523][T10775] dump_stack+0x11/0x1a [ 531.991690][T10775] should_fail+0x23c/0x250 [ 531.996113][T10775] ? __d_alloc+0x36/0x370 [ 532.000479][T10775] __should_failslab+0x81/0x90 [ 532.005247][T10775] should_failslab+0x5/0x20 [ 532.009766][T10775] kmem_cache_alloc+0x46/0x2e0 [ 532.014688][T10775] ? __init_rwsem+0x59/0x70 [ 532.019196][T10775] __d_alloc+0x36/0x370 [ 532.023429][T10775] ? current_time+0xdb/0x190 [ 532.028019][T10775] d_alloc_pseudo+0x1a/0x50 [ 532.032669][T10775] alloc_file_pseudo+0x63/0x130 [ 532.037522][T10775] __shmem_file_setup+0x14c/0x1d0 [ 532.042644][T10775] shmem_file_setup+0x37/0x40 [ 532.047311][T10775] __se_sys_memfd_create+0x1eb/0x390 [ 532.052653][T10775] __x64_sys_memfd_create+0x2d/0x40 [ 532.057984][T10775] do_syscall_64+0x3d/0x90 [ 532.062395][T10775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 532.068360][T10775] RIP: 0033:0x4665d9 [ 532.072274][T10775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 532.092150][T10775] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 532.100773][T10775] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 532.109020][T10775] RDX: 000000000001bff8 RSI: 0000000000000000 RDI: 00000000004bee66 [ 532.116998][T10775] RBP: 0000000000000003 R08: 000000000000dffc R09: ffffffffffffffff 12:11:27 executing program 2 (fault-call:5 fault-nth:3): r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:27 executing program 3 (fault-call:0 fault-nth:5): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 532.124977][T10775] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 532.132949][T10775] R13: 0000000020000100 R14: 000000000001bff8 R15: 0000000020012200 [ 532.182348][T10774] loop4: detected capacity change from 0 to 136 [ 532.200180][T10787] FAULT_INJECTION: forcing a failure. [ 532.200180][T10787] name failslab, interval 1, probability 0, space 0, times 0 [ 532.211519][T10788] FAULT_INJECTION: forcing a failure. [ 532.211519][T10788] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 532.212860][T10787] CPU: 0 PID: 10787 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 532.234585][T10787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.244640][T10787] Call Trace: [ 532.247914][T10787] dump_stack_lvl+0xb7/0x103 [ 532.252505][T10787] dump_stack+0x11/0x1a [ 532.256678][T10787] should_fail+0x23c/0x250 [ 532.261385][T10787] ? __alloc_file+0x2e/0x1a0 [ 532.266216][T10787] __should_failslab+0x81/0x90 [ 532.271082][T10787] should_failslab+0x5/0x20 [ 532.275616][T10787] kmem_cache_alloc+0x46/0x2e0 [ 532.280482][T10787] ? inode_doinit_with_dentry+0x382/0x950 [ 532.286306][T10787] __alloc_file+0x2e/0x1a0 [ 532.290790][T10787] alloc_empty_file+0xcd/0x1c0 [ 532.295554][T10787] alloc_file+0x3a/0x280 [ 532.299891][T10787] alloc_file_pseudo+0xe2/0x130 [ 532.304888][T10787] __shmem_file_setup+0x14c/0x1d0 [ 532.310195][T10787] shmem_file_setup+0x37/0x40 [ 532.314884][T10787] __se_sys_memfd_create+0x1eb/0x390 [ 532.320173][T10787] __x64_sys_memfd_create+0x2d/0x40 [ 532.325400][T10787] do_syscall_64+0x3d/0x90 [ 532.329852][T10787] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 532.335759][T10787] RIP: 0033:0x4665d9 [ 532.339656][T10787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 532.359825][T10787] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 532.368371][T10787] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 532.376443][T10787] RDX: 000000000001bff8 RSI: 0000000000000000 RDI: 00000000004bee66 [ 532.384975][T10787] RBP: 0000000000000003 R08: 000000000000dffc R09: ffffffffffffffff [ 532.392952][T10787] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 532.401331][T10787] R13: 0000000020000100 R14: 000000000001bff8 R15: 0000000020012200 [ 532.409514][T10788] CPU: 1 PID: 10788 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 532.418320][T10788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.428481][T10788] Call Trace: 12:11:28 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)=0x0) r3 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000500)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd_index=0xa, 0xff, 0x0, 0x8, 0x2, 0x1, {0x0, r6}}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f00000016c0)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001680)={&(0x7f0000001640)={0x14, 0x0, 0x4, 0x70bd28, 0x7f, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4006000}, 0x40010) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r1, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x222, 0x7, &(0x7f0000001480)=[{&(0x7f00000000c0)="26c291ef642b2813dc2aa550d40a40ba5c37c5a465d32b88ea00414894b3de0a2b56071b5525fdb9", 0x28, 0x2b}, {&(0x7f0000000280)="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", 0x1000, 0x632f}, {&(0x7f0000000140)="cd7869f953441749043ab60599d178a1f47a1d82e57fdc06ab0245c7be5071d55e51e7387e195389ea73743038c597f7683abdeee9c1e411bc834cd249e115ff55f5698a6b03a4103f041392c748dd63713e7a8a4cb247937cc58539611741e22a8c801b02034b948cfaa7303066413be0eae00ac354922a4a9433f922f48321ee3a35cb5fc3c2eb5b37511bb67121ce9ac67758ad1f73f7b1e599dd409720ccd48a7305dfa3a3", 0xa7, 0x9}, {&(0x7f0000001280)}, {&(0x7f00000012c0), 0x0, 0x100000000}, {&(0x7f0000001300)="89db569ef6855993a7ee9e84652cc07d751465cba86d4bd9d10c1d9d772adf462bc6d39608f4dd1ddb74635df20380a54090f69977f936dce80c53bf57b393e0e428d6ec089bd64cf9df0929981f245eb330ce15b2d20879e121fa04ee1c0dedab91d673815d97dd644841e8b89665db752e7f8c52ae8a0205c9e3ec4843be9cf1476c743d15462a6efa4131cf0e46758a103537a5c54a1da96adf7f3866d01035906e300468c751190e8e10360253944957f92e2b326ed12565b4ab7cd9b6babf896279", 0xc4, 0x3}, {&(0x7f0000001400)="55e9600f51058dc54d875b8fe85fe878772ca3124b7d87e951e4bf21a8aabccfe5a2a6d73986fd72e131e935857bef688bed6a73bfb843457b3aa42a5b4008345cdbf2e467789587724c95d10e", 0x4d, 0x3}], 0x3008404, &(0x7f0000001540)={[{@bsdgroups}, {@init_itable_val={'init_itable', 0x3d, 0xffffffff}}], [{@fsname={'fsname', 0x3d, '\'*.\'%+'}}, {@dont_hash}, {@euid_gt={'euid>', 0xee00}}, {@obj_type={'obj_type', 0x3d, 'iso9660\x00'}}]}) mount$bind(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)='./file0\x00', &(0x7f00000015c0), 0x804, 0x0) 12:11:28 executing program 3 (fault-call:0 fault-nth:6): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 532.431861][T10788] dump_stack_lvl+0xb7/0x103 [ 532.436575][T10788] dump_stack+0x11/0x1a [ 532.440922][T10788] should_fail+0x23c/0x250 [ 532.445355][T10788] should_fail_usercopy+0x16/0x20 [ 532.450490][T10788] _copy_to_user+0x1c/0x90 [ 532.455089][T10788] simple_read_from_buffer+0xab/0x120 [ 532.460491][T10788] proc_fail_nth_read+0xf6/0x140 [ 532.465435][T10788] ? rw_verify_area+0x136/0x250 [ 532.470459][T10788] ? proc_fault_inject_write+0x200/0x200 [ 532.470945][T10794] FAULT_INJECTION: forcing a failure. [ 532.470945][T10794] name failslab, interval 1, probability 0, space 0, times 0 [ 532.476118][T10788] vfs_read+0x154/0x5d0 [ 532.493165][T10788] ? __fget_light+0x21b/0x260 [ 532.497970][T10788] ? __cond_resched+0x11/0x40 [ 532.502667][T10788] ksys_read+0xce/0x180 [ 532.506928][T10788] __x64_sys_read+0x3e/0x50 [ 532.511761][T10788] do_syscall_64+0x3d/0x90 [ 532.516183][T10788] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 532.522131][T10788] RIP: 0033:0x41935c [ 532.526208][T10788] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 532.546000][T10788] RSP: 002b:00007f9dfb3f3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 532.554790][T10788] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 532.563030][T10788] RDX: 000000000000000f RSI: 00007f9dfb3f31e0 RDI: 0000000000000004 [ 532.571027][T10788] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 532.579113][T10788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 532.587537][T10788] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 [ 532.595640][T10794] CPU: 0 PID: 10794 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 532.604510][T10794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.614892][T10794] Call Trace: [ 532.618179][T10794] dump_stack_lvl+0xb7/0x103 [ 532.622786][T10794] dump_stack+0x11/0x1a [ 532.626945][T10794] should_fail+0x23c/0x250 [ 532.631367][T10794] ? security_file_alloc+0x30/0x190 [ 532.636566][T10794] __should_failslab+0x81/0x90 [ 532.641481][T10794] should_failslab+0x5/0x20 [ 532.645991][T10794] kmem_cache_alloc+0x46/0x2e0 [ 532.650918][T10794] security_file_alloc+0x30/0x190 [ 532.655944][T10794] __alloc_file+0x83/0x1a0 [ 532.660358][T10794] alloc_empty_file+0xcd/0x1c0 [ 532.665125][T10794] alloc_file+0x3a/0x280 [ 532.669382][T10794] alloc_file_pseudo+0xe2/0x130 [ 532.674299][T10794] __shmem_file_setup+0x14c/0x1d0 [ 532.679466][T10794] shmem_file_setup+0x37/0x40 [ 532.684150][T10794] __se_sys_memfd_create+0x1eb/0x390 [ 532.689758][T10794] __x64_sys_memfd_create+0x2d/0x40 [ 532.694996][T10794] do_syscall_64+0x3d/0x90 [ 532.699619][T10794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 532.705728][T10794] RIP: 0033:0x4665d9 [ 532.709637][T10794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:11:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 532.729272][T10794] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 532.737784][T10794] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 532.745847][T10794] RDX: 000000000001bff8 RSI: 0000000000000000 RDI: 00000000004bee66 [ 532.754304][T10794] RBP: 0000000000000003 R08: 000000000000dffc R09: ffffffffffffffff [ 532.762393][T10794] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 532.770454][T10794] R13: 0000000020000100 R14: 000000000001bff8 R15: 0000000020012200 12:11:28 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)=0x0) r3 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000500)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd_index=0xa, 0xff, 0x0, 0x8, 0x2, 0x1, {0x0, r6}}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x4000000, 0x0, &(0x7f0000000000), 0x8) 12:11:28 executing program 3 (fault-call:0 fault-nth:7): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:28 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:28 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)=0x0) r3 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000500)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd_index=0xa, 0xff, 0x0, 0x8, 0x2, 0x1, {0x0, r6}}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 532.888874][T10811] loop4: detected capacity change from 0 to 136 [ 532.908367][T10814] FAULT_INJECTION: forcing a failure. [ 532.908367][T10814] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.911308][T10810] loop1: detected capacity change from 0 to 224 [ 532.921858][T10814] CPU: 1 PID: 10814 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 532.937216][T10814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.947360][T10814] Call Trace: [ 532.950743][T10814] dump_stack_lvl+0xb7/0x103 [ 532.955419][T10814] dump_stack+0x11/0x1a [ 532.959665][T10814] should_fail+0x23c/0x250 [ 532.964277][T10814] __alloc_pages+0x102/0x320 [ 532.968866][T10814] alloc_pages_vma+0x513/0x680 [ 532.973626][T10814] shmem_getpage_gfp+0x954/0x13d0 [ 532.978711][T10814] ? sidtab_context_to_sid+0x5a/0x740 [ 532.984118][T10814] ? policydb_context_isvalid+0x135/0x230 [ 532.990162][T10814] shmem_write_begin+0x7e/0x100 [ 532.995221][T10814] generic_perform_write+0x196/0x3c0 [ 533.000659][T10814] __generic_file_write_iter+0x161/0x300 [ 533.006627][T10814] ? generic_write_checks+0x250/0x290 [ 533.012135][T10814] generic_file_write_iter+0x75/0x130 [ 533.017559][T10814] vfs_write+0x69d/0x770 [ 533.021946][T10814] __x64_sys_pwrite64+0xf5/0x150 [ 533.027103][T10814] do_syscall_64+0x3d/0x90 [ 533.031710][T10814] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 533.037691][T10814] RIP: 0033:0x419777 [ 533.041675][T10814] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 533.063433][T10814] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 533.072020][T10814] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 533.079987][T10814] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 533.088060][T10814] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 533.096136][T10814] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 533.104306][T10814] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 533.120051][T10814] loop3: detected capacity change from 0 to 223 12:11:28 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) r2 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r6, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x2}, 0x0, 0x0) 12:11:28 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20) getdents(r0, 0x0, 0x0) 12:11:28 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 533.139726][T10811] loop4: detected capacity change from 0 to 136 12:11:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x3}, 0x0, 0x0) 12:11:28 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) r2 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000400)) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:28 executing program 3 (fault-call:0 fault-nth:8): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 533.251349][T10843] loop4: detected capacity change from 0 to 136 [ 533.272181][T10849] loop1: detected capacity change from 0 to 224 [ 533.294250][T10854] FAULT_INJECTION: forcing a failure. [ 533.294250][T10854] name failslab, interval 1, probability 0, space 0, times 0 [ 533.306854][T10854] CPU: 1 PID: 10854 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 533.315696][T10854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.315711][T10854] Call Trace: [ 533.315719][T10854] dump_stack_lvl+0xb7/0x103 [ 533.333932][T10854] dump_stack+0x11/0x1a [ 533.338261][T10854] should_fail+0x23c/0x250 [ 533.342821][T10854] ? xas_create+0x96b/0xb30 [ 533.347343][T10854] __should_failslab+0x81/0x90 [ 533.352366][T10854] should_failslab+0x5/0x20 [ 533.356879][T10854] kmem_cache_alloc+0x46/0x2e0 [ 533.361954][T10854] xas_create+0x96b/0xb30 [ 533.366387][T10854] ? get_page_from_freelist+0x54e/0x820 [ 533.372327][T10854] xas_create_range+0x146/0x360 [ 533.377200][T10854] shmem_add_to_page_cache+0x3ad/0x650 [ 533.382948][T10854] shmem_getpage_gfp+0xb8f/0x13d0 [ 533.388253][T10854] ? policydb_context_isvalid+0x135/0x230 [ 533.394079][T10854] shmem_write_begin+0x7e/0x100 [ 533.399073][T10854] generic_perform_write+0x196/0x3c0 [ 533.404386][T10854] __generic_file_write_iter+0x161/0x300 [ 533.410081][T10854] ? generic_write_checks+0x250/0x290 [ 533.415435][T10854] generic_file_write_iter+0x75/0x130 [ 533.420989][T10854] vfs_write+0x69d/0x770 [ 533.425227][T10854] __x64_sys_pwrite64+0xf5/0x150 [ 533.430386][T10854] do_syscall_64+0x3d/0x90 [ 533.435136][T10854] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 533.441015][T10854] RIP: 0033:0x419777 [ 533.444889][T10854] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 533.464579][T10854] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 533.473019][T10854] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 533.481225][T10854] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 533.489484][T10854] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 533.497552][T10854] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 533.505527][T10854] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 533.514432][T10854] loop3: detected capacity change from 0 to 223 [ 533.526340][T10843] loop4: detected capacity change from 0 to 136 [ 533.533486][T10854] isofs_fill_super: root inode is not a directory. Corrupted media? 12:11:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x5000000, 0x0, &(0x7f0000000000), 0x8) 12:11:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x4}, 0x0, 0x0) 12:11:29 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000400)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:29 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB]) getdents(r0, 0x0, 0x0) r1 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) openat(r0, &(0x7f0000001640)='./file0\x00', 0xc00, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x2004, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001600)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)="3537f0085f221d34944f662ef953760c31e8c3073acf9daeefffa8815d00fe749b974dc493b025ff1234ca9ed05a8f65c7c7bf1762300104c49c42cbfb32a4931f0fff3a3b5eaabe3a7ed0", 0x4b}, {&(0x7f0000000140)="a01e08b5e495c5f7b6aab7d715e06a46a5dcfb88be47bdb24df0f7069583acf376affe065f7328d67ea6056a17f46eeb45d97ec40079840764689d8dd48eefad99154d5768aba5ceb3f3ce04c606db042af74ca5e77812d8ca8675e6e8d6d3fb0e29c00bb622ab2a42e6be000f3238e422b139a3a5063e9b", 0x78}, {&(0x7f00000000c0)="b15e4014efc89d8e3cb444ffdb71e82725a04ae23338d8045fc955f5bcf354e87a191abbb3cf2aa89b979b95e2579ca783e40ae7013b7175cf72c81cdb", 0x3d}, {&(0x7f0000000280)="ef4ee7ac63917ca6c42050f0d8994ad8a79ae4b5e2a45bcc53906ec409b43f55c7382e7ecfe2305ed01dc9b3fb3c136a86f383e215d5ca0af122001f978cdcf7a804ba6083a5f028f11e06a2ffd12b89a200cb3d1b3691302b56d5f1dcc6e97daec110ff3b3d2d71d74b73c521e8e89569f321bed77c384054d10428e91f7124488af3fa0a85fc4511", 0x89}, {&(0x7f0000000340)="dd1523ba9ca6e76366470320111142c4d85cabc283a93914b00bd698b7ed376910cc5076b801e4b30c00deac4b2838e2fa7c191ece45248c0ac71066b949a3420e1947ec18703cc4776a168c58c088f3038c68c1816fce02582245e319296037c39b7561491f959b92c550dfc57dddf0335c990fe8755cb85b2599ec0e14cb75c30afafd3ff30877a52c831341591c42a099eedaedf85fec897e3dd4083abe51", 0xa0}], 0x5, &(0x7f0000000480)=[{0x1010, 0x6, 0x981, "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"}, {0xb8, 0x0, 0xfffff001, "1786aaaa71bf3e38c6398ca50550c88535457b2bdc7a6acc0dfaaff537134aa448c0d32062878227ee7cfaed6fb623384cd66daef93d452a327a0a10e2dbda9c16ecc734e7f4a2c3ce3030b748a7d16ce71fa1653792710ac662112d4eca235bbe147b317e58aec29a06680ca5f31dbcdede3d6e001194aa95dad8b5d2b88ff90b3dd40cd9916f863890671353b936f498e6f3ef1a2af2c693b250553819e70e2839ff7db9509c79"}, {0xb0, 0x118, 0x81, "b734528668d29b7be5a2d6b6922f47ef0aeb780b1229051ac70d33eccdf664602d882d5e3bae33413c5714199ff52734fbfe19256c9b90cadf5d6df04f22ed1b50d5f185a6dd3f59d2e3715172504bcaec32173c38e2bab79d9b0fe67bd7a0382ff51db5db799803c32a1eb5373f5d32ceab4ff87fd35b94441004c9cfe31a8abc5e1575bbc0048eb37c1e300d4780dcd8f5ad00630a41ffec09cfddc9"}], 0x1178}, 0x0, 0x40801, 0x1, {0x0, r4}}, 0x7) 12:11:29 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:29 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x5}, 0x0, 0x0) [ 533.817537][T10874] FAULT_INJECTION: forcing a failure. [ 533.817537][T10874] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 533.830768][T10874] CPU: 1 PID: 10874 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 533.839683][T10874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.849856][T10874] Call Trace: [ 533.853322][T10874] dump_stack_lvl+0xb7/0x103 [ 533.857918][T10874] dump_stack+0x11/0x1a [ 533.862079][T10874] should_fail+0x23c/0x250 12:11:29 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5412, &(0x7f0000000400)={0x0, 0x1bd5, 0x1, 0x1, 0x192}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x6}, 0x0, 0x0) [ 533.866534][T10874] should_fail_usercopy+0x16/0x20 [ 533.871613][T10874] copy_page_from_iter_atomic+0x2c1/0xba0 [ 533.877349][T10874] ? shmem_write_begin+0x7e/0x100 [ 533.882430][T10874] generic_perform_write+0x1df/0x3c0 [ 533.887847][T10874] __generic_file_write_iter+0x161/0x300 [ 533.893504][T10874] ? generic_write_checks+0x250/0x290 [ 533.898916][T10874] generic_file_write_iter+0x75/0x130 [ 533.904299][T10874] vfs_write+0x69d/0x770 [ 533.908665][T10874] __x64_sys_pwrite64+0xf5/0x150 [ 533.913678][T10874] do_syscall_64+0x3d/0x90 12:11:29 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x7}, 0x0, 0x0) [ 533.918094][T10874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 533.924084][T10874] RIP: 0033:0x419777 [ 533.928064][T10874] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 533.947763][T10874] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 533.956408][T10874] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 12:11:29 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 533.964414][T10874] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 533.972573][T10874] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 533.980806][T10874] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 533.989083][T10874] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 534.000963][T10876] loop4: detected capacity change from 0 to 136 [ 534.009973][T10879] loop1: detected capacity change from 0 to 4224 [ 534.036226][T10874] loop3: detected capacity change from 0 to 223 [ 534.048677][T10874] isofs_fill_super: root inode is not a directory. Corrupted media? [ 534.062250][T10879] loop1: detected capacity change from 0 to 224 [ 534.070936][T10876] loop4: detected capacity change from 0 to 136 12:11:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x6000000, 0x0, &(0x7f0000000000), 0x8) 12:11:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x8}, 0x0, 0x0) 12:11:30 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:30 executing program 1: ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={@local, @private2={0xfc, 0x2, '\x00', 0x1}, @remote, 0x79, 0x2, 0x6, 0x400, 0x800000, 0x82248000}) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000540)="01434430303101004c494e5558202020202020202020202020202020202020202020202020fca3d5edb6d72020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0xa5, 0x7fffffff}, {&(0x7f0000000140)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c00000000009f48ce69bf54335c954435217984609c001c00080000000008", 0x21, 0xe008}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="009bffc1910c63011e5181e99ca91e5a222ae44e6c3b0a5dbcc45c31faac9eb85e6e51da2ffb837ebf5081c75eeb8aa4db556641d998575b6f0818c404dcc8326878f4dbb5ee32e51be8cce343f0c96bc160a0b8ec27528c307f1d58cf20c6cae3d15444defb7c35e26b48ff"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) mount_setattr(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0xd800, &(0x7f0000000500)={0x80, 0x100004}, 0x20) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0xba2c185ab9088a2b, 0x2000000000000b, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r3, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0}) sendmsg$NLBL_CIPSOV4_C_REMOVE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYRESHEX=r3, @ANYRES64=r4, @ANYRES32, @ANYRESOCT=0x0], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00000001c0), 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendto$packet(r5, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@rand_addr=' \x01\x00', @in=@empty, 0x4e24, 0x0, 0x4e21, 0xfff8, 0x2, 0x80, 0xa0, 0x0, r6, 0xee01}, {0x7, 0x1000, 0x5, 0x8001, 0x3, 0x7, 0x3ff, 0x80000000}, {0x6, 0x6, 0x5, 0x7ff}, 0x10001, 0x6e6bb6, 0x1, 0x1, 0x1}, {{@in=@broadcast, 0x4d2, 0x2b}, 0xa, @in=@remote, 0x3501, 0x1, 0x3, 0x2, 0x6, 0x800, 0xff}}, 0xe8) getdents(r0, 0x0, 0x0) r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r7, 0x29, 0xc9, &(0x7f00000001c0)=0x3, 0x4) 12:11:30 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:30 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 534.903234][T10928] FAULT_INJECTION: forcing a failure. [ 534.903234][T10928] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 534.912917][T10931] loop4: detected capacity change from 0 to 136 [ 534.916515][T10928] CPU: 0 PID: 10928 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 534.931598][T10928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.941816][T10928] Call Trace: [ 534.943804][T10933] loop1: detected capacity change from 0 to 264192 12:11:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x9}, 0x0, 0x0) [ 534.945099][T10928] dump_stack_lvl+0xb7/0x103 [ 534.956377][T10928] dump_stack+0x11/0x1a [ 534.960631][T10928] should_fail+0x23c/0x250 [ 534.965168][T10928] should_fail_usercopy+0x16/0x20 [ 534.970193][T10928] copy_page_from_iter_atomic+0x2c1/0xba0 [ 534.976193][T10928] ? shmem_write_begin+0x7e/0x100 [ 534.981225][T10928] generic_perform_write+0x1df/0x3c0 [ 534.986511][T10928] __generic_file_write_iter+0x161/0x300 [ 534.992448][T10928] ? generic_write_checks+0x250/0x290 [ 534.997884][T10928] generic_file_write_iter+0x75/0x130 12:11:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0xa}, 0x0, 0x0) 12:11:30 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 535.003407][T10928] vfs_write+0x69d/0x770 [ 535.007658][T10928] __x64_sys_pwrite64+0xf5/0x150 [ 535.012708][T10928] do_syscall_64+0x3d/0x90 [ 535.017140][T10928] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.023042][T10928] RIP: 0033:0x419777 [ 535.027110][T10928] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b 12:11:30 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 535.046978][T10928] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 535.055438][T10928] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 535.063470][T10928] RDX: 000000000000005a RSI: 0000000020010600 RDI: 0000000000000004 [ 535.071439][T10928] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 535.079532][T10928] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 535.087502][T10928] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 12:11:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0xb}, 0x0, 0x0) 12:11:30 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 535.109211][T10928] loop3: detected capacity change from 0 to 223 [ 535.120059][T10928] isofs_fill_super: root inode is not a directory. Corrupted media? [ 535.140821][T10931] loop4: detected capacity change from 0 to 136 [ 535.147641][T10933] loop1: detected capacity change from 0 to 264192 12:11:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x6040000, 0x0, &(0x7f0000000000), 0x8) 12:11:31 executing program 3 (fault-call:0 fault-nth:11): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0xc}, 0x0, 0x0) 12:11:31 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="ff0000000000000020"]) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x1000) getdents64(r0, &(0x7f0000000280)=""/4096, 0x1000) 12:11:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 535.856166][T10982] loop4: detected capacity change from 0 to 136 [ 535.859492][T10983] FAULT_INJECTION: forcing a failure. [ 535.859492][T10983] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.868658][T10986] loop1: detected capacity change from 0 to 224 [ 535.875813][T10983] CPU: 1 PID: 10983 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 535.891713][T10983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.901876][T10983] Call Trace: [ 535.905158][T10983] dump_stack_lvl+0xb7/0x103 [ 535.910477][T10983] dump_stack+0x11/0x1a [ 535.914721][T10983] should_fail+0x23c/0x250 [ 535.919334][T10983] __alloc_pages+0x102/0x320 [ 535.923926][T10983] alloc_pages_vma+0x513/0x680 [ 535.928740][T10983] shmem_getpage_gfp+0x954/0x13d0 [ 535.934144][T10983] ? policydb_context_isvalid+0x135/0x230 [ 535.939961][T10983] shmem_write_begin+0x7e/0x100 [ 535.944897][T10983] generic_perform_write+0x196/0x3c0 [ 535.950183][T10983] __generic_file_write_iter+0x161/0x300 [ 535.955842][T10983] ? generic_write_checks+0x250/0x290 [ 535.961225][T10983] generic_file_write_iter+0x75/0x130 [ 535.966606][T10983] vfs_write+0x69d/0x770 [ 535.971203][T10983] __x64_sys_pwrite64+0xf5/0x150 [ 535.976144][T10983] do_syscall_64+0x3d/0x90 [ 535.980581][T10983] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.986856][T10983] RIP: 0033:0x419777 [ 535.991044][T10983] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 536.010671][T10983] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 536.026586][T10983] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 536.035111][T10983] RDX: 0000000000000020 RSI: 0000000020011100 RDI: 0000000000000004 [ 536.043379][T10983] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff 12:11:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0xd}, 0x0, 0x0) [ 536.051794][T10983] R10: 000000000000dffc R11: 0000000000000293 R12: 0000000000000004 [ 536.061006][T10983] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 536.086656][T10983] loop3: detected capacity change from 0 to 223 12:11:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 536.113328][T10986] loop1: detected capacity change from 0 to 224 [ 536.120557][T10982] loop4: detected capacity change from 0 to 136 [ 536.128153][T10983] isofs_fill_super: root inode is not a directory. Corrupted media? 12:11:31 executing program 3 (fault-call:0 fault-nth:12): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:31 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000001010000010008080018000000000000181400000000000000000000160000000022001c0000", 0x9f, 0x8000}, {&(0x7f0000000040)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x100000000}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) 12:11:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0xe}, 0x0, 0x0) [ 536.229160][T11016] loop4: detected capacity change from 0 to 136 [ 536.234726][T11015] loop1: detected capacity change from 0 to 264192 [ 536.262760][T11021] FAULT_INJECTION: forcing a failure. [ 536.262760][T11021] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 536.275956][T11021] CPU: 1 PID: 11021 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 536.284877][T11021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.295077][T11021] Call Trace: [ 536.298364][T11021] dump_stack_lvl+0xb7/0x103 [ 536.303180][T11021] dump_stack+0x11/0x1a [ 536.307400][T11021] should_fail+0x23c/0x250 [ 536.311937][T11021] should_fail_usercopy+0x16/0x20 [ 536.316992][T11021] copy_page_from_iter_atomic+0x2c1/0xba0 [ 536.322822][T11021] ? shmem_write_begin+0x7e/0x100 [ 536.327849][T11021] generic_perform_write+0x1df/0x3c0 [ 536.333155][T11021] __generic_file_write_iter+0x161/0x300 [ 536.338803][T11021] ? generic_write_checks+0x250/0x290 [ 536.344272][T11021] generic_file_write_iter+0x75/0x130 [ 536.349762][T11021] vfs_write+0x69d/0x770 [ 536.354035][T11021] __x64_sys_pwrite64+0xf5/0x150 [ 536.359013][T11021] do_syscall_64+0x3d/0x90 [ 536.363604][T11021] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.369634][T11021] RIP: 0033:0x419777 [ 536.373533][T11021] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 536.393249][T11021] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 536.401783][T11021] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 536.409791][T11021] RDX: 0000000000000020 RSI: 0000000020011100 RDI: 0000000000000004 [ 536.417963][T11021] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff 12:11:32 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0xf}, 0x0, 0x0) [ 536.425941][T11021] R10: 000000000000dffc R11: 0000000000000293 R12: 0000000000000004 [ 536.433916][T11021] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 536.455228][T11015] ISOFS: Logical zone size(8) < hardware blocksize(1024) [ 536.467578][T11021] loop3: detected capacity change from 0 to 223 [ 536.525559][T11021] isofs_fill_super: root inode is not a directory. Corrupted media? 12:11:34 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:34 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x7fff}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xfff, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0), 0x0, 0x724}], 0x801008, &(0x7f0000000180)={[{'iso9660\x00'}, {'iso9660\x00'}, {'-'}, {'&'}, {'iso9660\x00'}], [{@uid_gt={'uid>', 0xee01}}]}) faccessat(r1, &(0x7f00000001c0)='./file0\x00', 0x0) 12:11:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x10}, 0x0, 0x0) 12:11:34 executing program 3 (fault-call:0 fault-nth:13): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x7000000, 0x0, &(0x7f0000000000), 0x8) [ 538.531142][T11048] FAULT_INJECTION: forcing a failure. [ 538.531142][T11048] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.537960][T11050] loop4: detected capacity change from 0 to 136 [ 538.544455][T11048] CPU: 0 PID: 11048 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 538.559652][T11048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.569798][T11048] Call Trace: [ 538.573082][T11048] dump_stack_lvl+0xb7/0x103 [ 538.577696][T11048] dump_stack+0x11/0x1a [ 538.581985][T11048] should_fail+0x23c/0x250 [ 538.587541][T11048] __alloc_pages+0x102/0x320 [ 538.592405][T11048] alloc_pages_vma+0x513/0x680 [ 538.597222][T11048] shmem_getpage_gfp+0x954/0x13d0 [ 538.602470][T11048] ? policydb_context_isvalid+0x135/0x230 [ 538.608394][T11048] shmem_write_begin+0x7e/0x100 [ 538.613503][T11048] generic_perform_write+0x196/0x3c0 [ 538.618907][T11048] ? shmem_write_begin+0x100/0x100 [ 538.624144][T11048] __generic_file_write_iter+0x161/0x300 [ 538.629882][T11048] ? generic_write_checks+0x250/0x290 [ 538.635299][T11048] generic_file_write_iter+0x75/0x130 [ 538.640675][T11048] vfs_write+0x69d/0x770 [ 538.644988][T11048] __x64_sys_pwrite64+0xf5/0x150 [ 538.649935][T11048] do_syscall_64+0x3d/0x90 [ 538.654386][T11048] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.660285][T11048] RIP: 0033:0x419777 [ 538.664191][T11048] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 538.684171][T11048] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 538.692954][T11048] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 538.701022][T11048] RDX: 0000000000000020 RSI: 0000000020011100 RDI: 0000000000000004 [ 538.709091][T11048] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 538.717254][T11048] R10: 000000000000dffc R11: 0000000000000293 R12: 0000000000000004 12:11:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x11}, 0x0, 0x0) [ 538.725422][T11048] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 538.742242][T11052] loop1: detected capacity change from 0 to 224 [ 538.753797][T11048] loop3: detected capacity change from 0 to 223 12:11:34 executing program 3 (fault-call:0 fault-nth:14): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x12}, 0x0, 0x0) [ 538.774937][T11048] isofs_fill_super: root inode is not a directory. Corrupted media? [ 538.792298][T11050] loop4: detected capacity change from 0 to 136 [ 538.800697][T11058] loop1: detected capacity change from 0 to 7 [ 538.856001][T11052] loop1: detected capacity change from 0 to 224 [ 538.878287][T11084] FAULT_INJECTION: forcing a failure. [ 538.878287][T11084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 538.891468][T11084] CPU: 0 PID: 11084 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 12:11:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x48}, 0x0, 0x0) 12:11:34 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="148ee435fadfe73ed0c2109a7ab1bca86179fa260f0d290642830ad6fcf832b6ca689a25f1e4c18c188be597b1a52033a5044f52a1ea584e3419e0dda237984e896f2539d4f5697b820f1dbc"]) getdents(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000280)=""/243, 0xf3) open(&(0x7f00000000c0)='./file0\x00', 0x601000, 0x10) [ 538.900861][T11084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.910916][T11084] Call Trace: [ 538.914196][T11084] dump_stack_lvl+0xb7/0x103 [ 538.918784][T11084] dump_stack+0x11/0x1a [ 538.923059][T11084] should_fail+0x23c/0x250 [ 538.927485][T11084] should_fail_usercopy+0x16/0x20 [ 538.932520][T11084] copy_page_from_iter_atomic+0x2c1/0xba0 [ 538.938364][T11084] ? shmem_write_begin+0x7e/0x100 [ 538.943398][T11084] generic_perform_write+0x1df/0x3c0 [ 538.948689][T11084] ? shmem_write_begin+0x100/0x100 12:11:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 538.953821][T11084] __generic_file_write_iter+0x161/0x300 [ 538.959468][T11084] ? generic_write_checks+0x250/0x290 [ 538.964854][T11084] generic_file_write_iter+0x75/0x130 [ 538.970331][T11084] vfs_write+0x69d/0x770 [ 538.974579][T11084] __x64_sys_pwrite64+0xf5/0x150 [ 538.979679][T11084] do_syscall_64+0x3d/0x90 [ 538.984572][T11084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.990479][T11084] RIP: 0033:0x419777 [ 538.994471][T11084] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 539.014264][T11084] RSP: 002b:00007f8278168f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 539.022796][T11084] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 539.030837][T11084] RDX: 0000000000000020 RSI: 0000000020011100 RDI: 0000000000000004 [ 539.038856][T11084] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 539.046866][T11084] R10: 000000000000dffc R11: 0000000000000293 R12: 0000000000000004 [ 539.054841][T11084] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 539.078420][T11091] loop4: detected capacity change from 0 to 136 [ 539.088640][T11084] loop3: detected capacity change from 0 to 223 [ 539.110741][T11084] isofs_fill_super: root inode is not a directory. Corrupted media? [ 539.119456][T11097] loop1: detected capacity change from 0 to 224 [ 539.127470][T11091] loop4: detected capacity change from 0 to 136 12:11:37 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {0x0}, {&(0x7f0000011100)}], 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x4c}, 0x0, 0x0) 12:11:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:37 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r7 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r7, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRESHEX=r7, @ANYRES16, @ANYRES32, @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000600)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000140)={{r0, 0x401, 0x7, 0x1, 0xfffffffffffffff7, 0x3, 0x5, 0x7, 0x6, 0x80, 0x6, 0x1ff, 0x8, 0xfffffffffffffe94, 0x4}, 0x48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f0000001cc0)={0x0, r8, "8a5e6b72018e7368b96dcb22040113ca9d09bd13f826adc5231e80be072597bb98621b6fa188a3ed40a26253936b737233ea9006cb57ffba90d7dd63e4a946774a156c0d858f8e1c70efd3e91eed4bfdfbfdedc01fa90318ee3988d463b6319e1d032921f4ddc0c3abd0dc69da5b0209f2b9e8dfb58207b2322e93f2c58e96830b6b5ba748c6008df043afb1c583b72498d0a2886c2521b9005e169e1c9d636ec35fb22113fdad4bb4235f30d5060addfbd2cfcacea90afb114a9ec4609afaea2f574aa4bdb816c08dd896d0acc5d1bf44a619de8b62ceeb640139f7b2763be900424c7ca496611e7a57186f9ec08bea0856172577846b343a8febbea7b6b07c", "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"}) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000040)={0x5, 0x401}) r9 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="875ff3f2edf8000c7bad3e5689471476732357527af356af68cedafd7952bf2ef4005ee49ea0e59fe9d269be40945123c242096558a4073031378baf17b43077181b1227b57ebc79bad7ab83bfb8ae888ee862b8d23a25673d99ff9bb2e5aebe6053534c56ddc3ef618704fda36572c0e3c6dd6297ca5b1873850d3ff7676e1b6a0824b0a421c3b505f590dca1ce5a8faa938b226fa4a0a9c01773f084ab05d78228c8a03d40a1eeac6b0530dc73043a938d9ab7958a11fa9f98b2ead63dc0727da3ffa0f89b8a5e0c97448e42be668b"]) getdents(r9, 0x0, 0x0) 12:11:37 executing program 3 (fault-call:0 fault-nth:15): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x8000000, 0x0, &(0x7f0000000000), 0x8) 12:11:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x68}, 0x0, 0x0) [ 541.887432][T11119] loop4: detected capacity change from 0 to 136 [ 541.894287][T11121] FAULT_INJECTION: forcing a failure. [ 541.894287][T11121] name failslab, interval 1, probability 0, space 0, times 0 [ 541.907081][T11121] CPU: 0 PID: 11121 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 541.915885][T11121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.925945][T11121] Call Trace: [ 541.929312][T11121] dump_stack_lvl+0xb7/0x103 [ 541.933979][T11121] dump_stack+0x11/0x1a [ 541.938134][T11121] should_fail+0x23c/0x250 [ 541.942579][T11121] ? getname_flags+0x84/0x3d0 [ 541.947298][T11121] __should_failslab+0x81/0x90 [ 541.952103][T11121] should_failslab+0x5/0x20 [ 541.956643][T11121] kmem_cache_alloc+0x46/0x2e0 [ 541.961668][T11121] getname_flags+0x84/0x3d0 [ 541.966172][T11121] ? vfs_write+0x50c/0x770 [ 541.970594][T11121] getname+0x15/0x20 [ 541.974588][T11121] do_sys_openat2+0x5b/0x250 [ 541.979177][T11121] __x64_sys_openat+0xef/0x110 [ 541.983980][T11121] do_syscall_64+0x3d/0x90 [ 541.989023][T11121] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 541.995193][T11121] RIP: 0033:0x4196c4 [ 541.999431][T11121] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 542.019360][T11121] RSP: 002b:00007f8278168ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 542.027784][T11121] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 12:11:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x6c}, 0x0, 0x0) [ 542.035775][T11121] RDX: 0000000000000002 RSI: 00007f8278169000 RDI: 00000000ffffff9c [ 542.043804][T11121] RBP: 00007f8278169000 R08: 0000000000000000 R09: ffffffffffffffff [ 542.051876][T11121] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 542.060027][T11121] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:37 executing program 3 (fault-call:0 fault-nth:16): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x74}, 0x0, 0x0) 12:11:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 542.109845][T11119] loop4: detected capacity change from 0 to 136 [ 542.142155][T11120] loop1: detected capacity change from 0 to 224 [ 542.208878][T11164] FAULT_INJECTION: forcing a failure. [ 542.208878][T11164] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 542.216225][T11133] loop1: detected capacity change from 0 to 224 [ 542.222318][T11164] CPU: 1 PID: 11164 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 542.234629][T11168] loop4: detected capacity change from 0 to 136 [ 542.237846][T11164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.237861][T11164] Call Trace: [ 542.237870][T11164] dump_stack_lvl+0xb7/0x103 [ 542.237895][T11164] dump_stack+0x11/0x1a [ 542.266466][T11164] should_fail+0x23c/0x250 [ 542.271272][T11164] should_fail_usercopy+0x16/0x20 [ 542.276593][T11164] strncpy_from_user+0x21/0x250 [ 542.281491][T11164] getname_flags+0xb8/0x3d0 [ 542.286004][T11164] ? vfs_write+0x50c/0x770 [ 542.290446][T11164] getname+0x15/0x20 [ 542.294392][T11164] do_sys_openat2+0x5b/0x250 [ 542.298991][T11164] __x64_sys_openat+0xef/0x110 [ 542.304439][T11164] do_syscall_64+0x3d/0x90 [ 542.308963][T11164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 542.314930][T11164] RIP: 0033:0x4196c4 [ 542.318824][T11164] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 542.338429][T11164] RSP: 002b:00007f8278168ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 542.346850][T11164] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 12:11:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1, 0x7a}, 0x0, 0x0) [ 542.354821][T11164] RDX: 0000000000000002 RSI: 00007f8278169000 RDI: 00000000ffffff9c [ 542.362801][T11164] RBP: 00007f8278169000 R08: 0000000000000000 R09: ffffffffffffffff [ 542.370862][T11164] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 542.379000][T11164] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 542.434889][T11168] loop4: detected capacity change from 0 to 136 12:11:40 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:40 executing program 3 (fault-call:0 fault-nth:17): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:40 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0xd5, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/53, 0x35) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCQ_URB_LEN(r1, 0x9201) r2 = fcntl$dupfd(r1, 0x406, r0) openat(r2, &(0x7f0000000140)='./file0\x00', 0x7e5480, 0x13) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0/file0\x00', 0x1400) 12:11:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0xd9f, 0x9) fchdir(r0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/187, 0xbb}], 0x1, 0x6, 0xc0000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000600)={0x1c, 0x2, 0x1, 0x301, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r2 = signalfd4(r1, &(0x7f0000000000)={[0x2]}, 0x8, 0x80000) preadv(r2, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/145, 0x91}, {&(0x7f0000000180)=""/34, 0x22}], 0x2, 0x3, 0x6) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x9000000, 0x0, &(0x7f0000000000), 0x8) [ 545.098951][T11194] loop1: detected capacity change from 0 to 224 [ 545.101116][T11195] loop4: detected capacity change from 0 to 136 [ 545.117062][T11196] FAULT_INJECTION: forcing a failure. [ 545.117062][T11196] name failslab, interval 1, probability 0, space 0, times 0 [ 545.129772][T11196] CPU: 0 PID: 11196 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 545.138835][T11196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 12:11:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x502000, 0x211) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x180000f, 0x112, r0, 0x38b2c000) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000004800)=""/131, 0x83}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000004a80)=""/212, 0xd4}, {&(0x7f0000000140)=""/119, 0x77}, {&(0x7f0000000300)=""/47, 0x2f}, {&(0x7f0000000380)=""/205, 0xcd}], 0x6, 0x0, 0x5) preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000500)=""/74, 0x4a}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x2, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) write$selinux_attr(r2, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRESHEX=r2, @ANYRES16, @ANYRES32, @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000004740)={0x8, 0x0, &(0x7f0000004700)=[0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x7) recvmsg(r1, &(0x7f00000030c0)={&(0x7f0000002980)=@nl=@unspec, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002a00)=""/140, 0x8c}, {&(0x7f0000002ac0)=""/234, 0xea}, {&(0x7f0000002bc0)=""/201, 0xc9}, {&(0x7f0000002cc0)=""/189, 0xbd}, {&(0x7f0000002d80)=""/180, 0xb4}, {&(0x7f0000002e40)=""/194, 0xc2}, {&(0x7f0000002f40)=""/20, 0x14}], 0x7, &(0x7f0000003180)=""/173, 0xad}, 0x40010000) splice(r1, &(0x7f0000002900)=0x10001, r0, &(0x7f0000002940)=0x3, 0x7d, 0x0) r3 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000003100), &(0x7f0000003140)={'syz', 0x3}, 0x0, 0x0, r3) add_key(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f00000042c0)={&(0x7f0000004240), 0xc, &(0x7f0000004280)={&(0x7f0000004d40)=ANY=[@ANYBLOB="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"], 0x294}, 0x1, 0x0, 0x0, 0x20040800}, 0x40141) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x40010, r0, 0x8cec0000) recvmsg(r0, &(0x7f00000028c0)={&(0x7f0000001600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000001680)=""/92, 0x5c}, {&(0x7f0000001700)=""/185, 0xb9}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/250, 0xfa}], 0x4}, 0x40000100) request_key(&(0x7f00000015c0)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) preadv(r0, &(0x7f00000048c0)=[{&(0x7f0000003000)=""/44, 0x2c}, {&(0x7f0000003240)=""/4096, 0xfffffffffffffd8f}, {&(0x7f0000003040)=""/58, 0x3a}, {&(0x7f0000004640)=""/144, 0xfffffffffffffe88}, {&(0x7f0000003080)=""/25, 0x3}, {&(0x7f0000004300)=""/221, 0xdd}, {&(0x7f0000004400)=""/126, 0x37}, {&(0x7f0000004480)=""/95, 0x5f}, {&(0x7f0000004500)=""/1, 0x1}, {&(0x7f0000004540)=""/107}, {&(0x7f0000004780)=""/89}, {&(0x7f0000004980)=""/199}], 0x9, 0x8e99, 0x9) [ 545.149175][T11196] Call Trace: [ 545.152478][T11196] dump_stack_lvl+0xb7/0x103 [ 545.157211][T11196] dump_stack+0x11/0x1a [ 545.161396][T11196] should_fail+0x23c/0x250 [ 545.166014][T11196] ? __alloc_file+0x2e/0x1a0 [ 545.170614][T11196] __should_failslab+0x81/0x90 [ 545.175612][T11196] should_failslab+0x5/0x20 [ 545.180474][T11196] kmem_cache_alloc+0x46/0x2e0 [ 545.185349][T11196] __alloc_file+0x2e/0x1a0 [ 545.189773][T11196] alloc_empty_file+0xcd/0x1c0 [ 545.194545][T11196] path_openat+0x6a/0x1f20 12:11:40 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'btrfs.', 'iso9660\x00'}, &(0x7f00000000c0)='iso9660\x00', 0x8, 0x1) getdents(r0, 0x0, 0x0) 12:11:40 executing program 0: syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 545.198966][T11196] ? copy_page_from_iter_atomic+0x44b/0xba0 [ 545.204930][T11196] ? __set_page_dirty_no_writeback+0x7d/0xc0 [ 545.210915][T11196] ? unlock_page+0x4d/0x70 [ 545.215449][T11196] ? shmem_write_end+0x37d/0x3d0 [ 545.220495][T11196] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 545.226740][T11196] ? generic_perform_write+0x34d/0x3c0 [ 545.232270][T11196] do_filp_open+0xe9/0x200 [ 545.236891][T11196] ? __virt_addr_valid+0x15a/0x1a0 [ 545.242096][T11196] ? _find_next_bit+0x16a/0x190 [ 545.246968][T11196] ? alloc_fd+0x388/0x3e0 [ 545.251303][T11196] do_sys_openat2+0xa3/0x250 [ 545.255893][T11196] __x64_sys_openat+0xef/0x110 [ 545.260662][T11196] do_syscall_64+0x3d/0x90 [ 545.265079][T11196] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 545.271177][T11196] RIP: 0033:0x4196c4 [ 545.275086][T11196] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 12:11:40 executing program 3 (fault-call:0 fault-nth:18): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 545.294804][T11196] RSP: 002b:00007f8278168ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 545.303337][T11196] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 545.311304][T11196] RDX: 0000000000000002 RSI: 00007f8278169000 RDI: 00000000ffffff9c [ 545.319533][T11196] RBP: 00007f8278169000 R08: 0000000000000000 R09: ffffffffffffffff [ 545.327741][T11196] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 545.335754][T11196] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 545.379026][T11216] FAULT_INJECTION: forcing a failure. [ 545.379026][T11216] name failslab, interval 1, probability 0, space 0, times 0 [ 545.391915][T11216] CPU: 0 PID: 11216 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 545.400774][T11216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.410921][T11216] Call Trace: [ 545.414203][T11216] dump_stack_lvl+0xb7/0x103 [ 545.418809][T11216] dump_stack+0x11/0x1a [ 545.423020][T11216] should_fail+0x23c/0x250 [ 545.427470][T11216] ? security_file_alloc+0x30/0x190 [ 545.432747][T11216] __should_failslab+0x81/0x90 [ 545.437511][T11216] should_failslab+0x5/0x20 [ 545.442009][T11216] kmem_cache_alloc+0x46/0x2e0 [ 545.446904][T11216] security_file_alloc+0x30/0x190 [ 545.451932][T11216] __alloc_file+0x83/0x1a0 [ 545.456360][T11216] alloc_empty_file+0xcd/0x1c0 [ 545.461130][T11216] path_openat+0x6a/0x1f20 [ 545.465557][T11216] ? copy_page_from_iter_atomic+0x44b/0xba0 [ 545.471682][T11216] ? __set_page_dirty_no_writeback+0x7d/0xc0 [ 545.477665][T11216] ? unlock_page+0x4d/0x70 [ 545.482166][T11216] ? shmem_write_end+0x37d/0x3d0 [ 545.487246][T11216] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 545.493590][T11216] ? generic_perform_write+0x34d/0x3c0 [ 545.499202][T11216] do_filp_open+0xe9/0x200 [ 545.503633][T11216] ? __virt_addr_valid+0x15a/0x1a0 [ 545.508779][T11216] ? _find_next_bit+0x16a/0x190 [ 545.514009][T11216] ? alloc_fd+0x388/0x3e0 [ 545.518457][T11216] do_sys_openat2+0xa3/0x250 [ 545.523069][T11216] __x64_sys_openat+0xef/0x110 [ 545.527854][T11216] do_syscall_64+0x3d/0x90 [ 545.532513][T11216] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 545.539087][T11216] RIP: 0033:0x4196c4 [ 545.542991][T11216] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 545.562687][T11216] RSP: 002b:00007f8278168ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 545.571154][T11216] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 545.579160][T11216] RDX: 0000000000000002 RSI: 00007f8278169000 RDI: 00000000ffffff9c [ 545.587339][T11216] RBP: 00007f8278169000 R08: 0000000000000000 R09: ffffffffffffffff [ 545.595311][T11216] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 545.603395][T11216] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 545.619887][T11220] loop1: detected capacity change from 0 to 224 12:11:41 executing program 3 (fault-call:0 fault-nth:19): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:41 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x100000, 0x0, &(0x7f0000000200), 0x100000, &(0x7f0000000040)=ANY=[@ANYRES32=0x0]) getdents(r0, 0x0, 0x0) [ 545.628876][T11195] loop4: detected capacity change from 0 to 136 12:11:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 545.688291][T11228] FAULT_INJECTION: forcing a failure. [ 545.688291][T11228] name failslab, interval 1, probability 0, space 0, times 0 [ 545.701201][T11228] CPU: 1 PID: 11228 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 545.710057][T11228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.720141][T11228] Call Trace: [ 545.723434][T11228] dump_stack_lvl+0xb7/0x103 [ 545.728135][T11228] dump_stack+0x11/0x1a [ 545.732298][T11228] should_fail+0x23c/0x250 [ 545.736731][T11228] ? kzalloc+0x16/0x20 [ 545.740834][T11228] __should_failslab+0x81/0x90 [ 545.745633][T11228] should_failslab+0x5/0x20 [ 545.750252][T11228] __kmalloc+0x66/0x340 [ 545.754416][T11228] ? __d_lookup_rcu+0x39e/0x3e0 [ 545.759284][T11228] kzalloc+0x16/0x20 [ 545.763288][T11228] alloc_workqueue+0x11e/0xaf0 [ 545.768057][T11228] ? blkdev_get_whole+0x308/0x350 [ 545.773088][T11228] ? bd_prepare_to_claim+0x1e5/0x270 [ 545.778400][T11228] loop_configure+0x54c/0xd10 [ 545.783111][T11228] ? mntput+0x45/0x70 [ 545.787163][T11228] lo_ioctl+0x558/0x1210 [ 545.791413][T11228] ? path_openat+0x18e4/0x1f20 [ 545.796237][T11228] ? putname+0xa5/0xc0 [ 545.800309][T11228] ? ___cache_free+0x3c/0x300 [ 545.805111][T11228] ? blkdev_common_ioctl+0x9c3/0x1040 [ 545.810611][T11228] ? selinux_file_ioctl+0x8e0/0x970 [ 545.815807][T11228] ? lo_release+0x120/0x120 [ 545.820366][T11228] blkdev_ioctl+0x1d0/0x3c0 [ 545.824873][T11228] block_ioctl+0x6d/0x80 [ 545.829221][T11228] ? blkdev_iopoll+0x70/0x70 [ 545.833869][T11228] __se_sys_ioctl+0xcb/0x140 [ 545.838455][T11228] __x64_sys_ioctl+0x3f/0x50 [ 545.843135][T11228] do_syscall_64+0x3d/0x90 [ 545.847595][T11228] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 545.853522][T11228] RIP: 0033:0x466397 [ 545.857412][T11228] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.877118][T11228] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.885545][T11228] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 545.893631][T11228] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 545.901600][T11228] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 545.909932][T11228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.917906][T11228] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xa000000, 0x0, &(0x7f0000000000), 0x8) 12:11:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 545.958341][T11234] loop4: detected capacity change from 0 to 136 [ 545.964979][T11235] loop1: detected capacity change from 0 to 2048 12:11:41 executing program 3 (fault-call:0 fault-nth:20): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 546.049101][T11235] loop1: detected capacity change from 0 to 2048 [ 546.060192][T11248] FAULT_INJECTION: forcing a failure. [ 546.060192][T11248] name failslab, interval 1, probability 0, space 0, times 0 [ 546.073580][T11248] CPU: 1 PID: 11248 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 546.078046][T11249] loop4: detected capacity change from 0 to 136 [ 546.082549][T11248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.082567][T11248] Call Trace: [ 546.103335][T11248] dump_stack_lvl+0xb7/0x103 [ 546.107927][T11248] dump_stack+0x11/0x1a [ 546.112120][T11248] should_fail+0x23c/0x250 [ 546.116536][T11248] __should_failslab+0x81/0x90 [ 546.121298][T11248] ? alloc_workqueue+0x14c/0xaf0 [ 546.126248][T11248] should_failslab+0x5/0x20 [ 546.130747][T11248] kmem_cache_alloc_trace+0x49/0x310 [ 546.136325][T11248] alloc_workqueue+0x14c/0xaf0 [ 546.141145][T11248] ? blkdev_get_whole+0x308/0x350 [ 546.146167][T11248] ? bd_prepare_to_claim+0x1e5/0x270 [ 546.151478][T11248] loop_configure+0x54c/0xd10 [ 546.156180][T11248] ? mntput+0x45/0x70 [ 546.160214][T11248] lo_ioctl+0x558/0x1210 [ 546.164581][T11248] ? path_openat+0x18e4/0x1f20 [ 546.169402][T11248] ? putname+0xa5/0xc0 [ 546.173468][T11248] ? ___cache_free+0x3c/0x300 [ 546.178240][T11248] ? blkdev_common_ioctl+0x9c3/0x1040 [ 546.183854][T11248] ? selinux_file_ioctl+0x8e0/0x970 [ 546.189141][T11248] ? lo_release+0x120/0x120 [ 546.193655][T11248] blkdev_ioctl+0x1d0/0x3c0 [ 546.198222][T11248] block_ioctl+0x6d/0x80 [ 546.202469][T11248] ? blkdev_iopoll+0x70/0x70 [ 546.207079][T11248] __se_sys_ioctl+0xcb/0x140 [ 546.211856][T11248] __x64_sys_ioctl+0x3f/0x50 [ 546.216611][T11248] do_syscall_64+0x3d/0x90 [ 546.221184][T11248] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 546.227186][T11248] RIP: 0033:0x466397 [ 546.231520][T11248] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 546.251529][T11248] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.260158][T11248] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 546.268121][T11248] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 546.277568][T11248] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 546.286208][T11248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:11:41 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020202020207c2020202020202020202020202020202020204344524f4d20202020202020202020202020202020201a202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000001000001010000010800000000000000000000181400000000000000000000160000000022001c", 0x95, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x1}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="646f6e7453a0a1f1255f61707072616973652c7375626a5f726f6c653dad721ccd9bee656708ff5980612c11f9b595816d5f00fb7f554f322bc47603550ae9a6874ddebeb31864f7dca827e478f6a2e0442330"]) getdents64(0xffffffffffffffff, &(0x7f0000000680)=""/224, 0xe0) getdents(r0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000040)=""/28, 0x1c}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000140)=""/191, 0xbf}, {&(0x7f0000000380)=""/245, 0xf5}, {&(0x7f0000000480)=""/41, 0x29}, {&(0x7f00000004c0)=""/116, 0x74}, {&(0x7f0000000540)=""/30, 0x1e}], 0x8, 0x1, 0x8) 12:11:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r2}) keyctl$search(0xa, r1, &(0x7f0000000000)='encrypted\x00', &(0x7f0000000080)={'syz', 0x3}, r2) [ 546.294370][T11248] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0xfffffffffffffffa) [ 546.353197][T11249] loop4: detected capacity change from 0 to 136 [ 546.392717][T11263] loop1: detected capacity change from 0 to 224 [ 546.451626][T11275] loop4: detected capacity change from 0 to 136 [ 546.503191][T11275] loop4: detected capacity change from 0 to 136 12:11:44 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000000c0)=""/216, 0xd8}, {&(0x7f0000000200)=""/171, 0xab}, {&(0x7f0000001380)=""/242, 0xf2}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/183, 0xb7}], 0x8, 0x1000, 0xe000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:44 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000140)={0x6, 'team0\x00', {0x8000}, 0x5}) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000000280)="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", 0x119, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="008b1c7b095469caf439ada33bb0112b12a8095f058754828b86c04b37f534b2178f35181fbd4f46268b6c9b5458ce749236a8b209de42b4b89005cd6b43382901e729"]) getdents(r1, 0x0, 0x0) r2 = io_uring_setup(0x3f16, &(0x7f00000003c0)={0x0, 0xd743, 0x10, 0x3, 0x220, 0x0, r0}) fcntl$setown(r2, 0x8, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000000180)=0x101, 0x0) 12:11:44 executing program 0: syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xb000000, 0x0, &(0x7f0000000000), 0x8) 12:11:44 executing program 3 (fault-call:0 fault-nth:21): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 548.715267][T11293] loop4: detected capacity change from 0 to 136 [ 548.722913][T11295] loop1: detected capacity change from 0 to 224 [ 548.723291][T11296] FAULT_INJECTION: forcing a failure. [ 548.723291][T11296] name failslab, interval 1, probability 0, space 0, times 0 [ 548.742221][T11296] CPU: 1 PID: 11296 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 548.751072][T11296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.761148][T11296] Call Trace: [ 548.761161][T11296] dump_stack_lvl+0xb7/0x103 [ 548.761185][T11296] dump_stack+0x11/0x1a [ 548.773352][T11296] should_fail+0x23c/0x250 [ 548.777773][T11296] ? kzalloc+0x16/0x20 [ 548.781838][T11296] __should_failslab+0x81/0x90 [ 548.786592][T11296] should_failslab+0x5/0x20 [ 548.791167][T11296] __kmalloc+0x66/0x340 [ 548.795332][T11296] ? number+0xa03/0xb50 [ 548.799509][T11296] kzalloc+0x16/0x20 [ 548.803437][T11296] apply_wqattrs_prepare+0x3a/0x630 [ 548.808728][T11296] ? vsnprintf+0xe8f/0xed0 [ 548.813442][T11296] apply_workqueue_attrs+0x9e/0x100 [ 548.818650][T11296] alloc_workqueue+0x77d/0xaf0 [ 548.823442][T11296] ? bd_prepare_to_claim+0x1e5/0x270 [ 548.828823][T11296] loop_configure+0x54c/0xd10 [ 548.833574][T11296] ? mntput+0x45/0x70 [ 548.837592][T11296] lo_ioctl+0x558/0x1210 [ 548.841841][T11296] ? path_openat+0x18e4/0x1f20 [ 548.846604][T11296] ? putname+0xa5/0xc0 [ 548.850670][T11296] ? ___cache_free+0x3c/0x300 [ 548.855382][T11296] ? blkdev_common_ioctl+0x9c3/0x1040 [ 548.861225][T11296] ? selinux_file_ioctl+0x8e0/0x970 [ 548.866432][T11296] ? lo_release+0x120/0x120 [ 548.871120][T11296] blkdev_ioctl+0x1d0/0x3c0 [ 548.875825][T11296] block_ioctl+0x6d/0x80 [ 548.880536][T11296] ? blkdev_iopoll+0x70/0x70 [ 548.885472][T11296] __se_sys_ioctl+0xcb/0x140 [ 548.890308][T11296] __x64_sys_ioctl+0x3f/0x50 [ 548.894990][T11296] do_syscall_64+0x3d/0x90 [ 548.899431][T11296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 548.905329][T11296] RIP: 0033:0x466397 [ 548.909242][T11296] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.929574][T11296] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.938175][T11296] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 548.946397][T11296] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 548.954532][T11296] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:11:44 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_NAN(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r0, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x6a3, 0x21}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x2}, @NL80211_ATTR_BANDS={0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1}, @NL80211_ATTR_BANDS={0x8}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x5b}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1}, @NL80211_ATTR_BANDS={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000008c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x40, r7, 0x30b, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x10}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r7, 0x10, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8040) preadv(r1, &(0x7f0000000280), 0x0, 0x2, 0x40) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 548.962525][T11296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.970966][T11296] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:44 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000280)=""/203, 0xcb) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@orangefs_parent={0x28, 0x2, {{"261d4fc350da24debbe14c5baa2dffc6", 0x6e90}, {"6adb4d7d5955a2f81e71ba52b71a33dd", 0x4}}}, &(0x7f00000000c0), 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200, 0x5) 12:11:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:44 executing program 3 (fault-call:0 fault-nth:22): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 549.052158][T11293] loop4: detected capacity change from 0 to 136 [ 549.099639][T11318] loop1: detected capacity change from 0 to 224 [ 549.134508][T11325] FAULT_INJECTION: forcing a failure. [ 549.134508][T11325] name failslab, interval 1, probability 0, space 0, times 0 [ 549.147345][T11325] CPU: 0 PID: 11325 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 549.147372][T11325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.147383][T11325] Call Trace: [ 549.169666][T11325] dump_stack_lvl+0xb7/0x103 [ 549.174268][T11325] dump_stack+0x11/0x1a [ 549.178909][T11325] should_fail+0x23c/0x250 [ 549.183374][T11325] __should_failslab+0x81/0x90 [ 549.188152][T11325] ? apply_wqattrs_prepare+0x5f/0x630 [ 549.193575][T11325] should_failslab+0x5/0x20 [ 549.198177][T11325] kmem_cache_alloc_trace+0x49/0x310 [ 549.203554][T11325] apply_wqattrs_prepare+0x5f/0x630 [ 549.208761][T11325] ? vsnprintf+0xe8f/0xed0 [ 549.213676][T11325] apply_workqueue_attrs+0x9e/0x100 [ 549.219183][T11325] alloc_workqueue+0x77d/0xaf0 [ 549.224053][T11325] ? bd_prepare_to_claim+0x1e5/0x270 [ 549.229483][T11325] loop_configure+0x54c/0xd10 [ 549.234357][T11325] ? mntput+0x45/0x70 [ 549.238783][T11325] lo_ioctl+0x558/0x1210 [ 549.243412][T11325] ? path_openat+0x18e4/0x1f20 [ 549.248309][T11325] ? putname+0xa5/0xc0 [ 549.252474][T11325] ? ___cache_free+0x3c/0x300 [ 549.257390][T11325] ? blkdev_common_ioctl+0x9c3/0x1040 [ 549.262790][T11325] ? selinux_file_ioctl+0x8e0/0x970 [ 549.268000][T11325] ? lo_release+0x120/0x120 [ 549.272678][T11325] blkdev_ioctl+0x1d0/0x3c0 [ 549.277533][T11325] block_ioctl+0x6d/0x80 [ 549.282135][T11325] ? blkdev_iopoll+0x70/0x70 [ 549.286735][T11325] __se_sys_ioctl+0xcb/0x140 [ 549.291500][T11325] __x64_sys_ioctl+0x3f/0x50 [ 549.296812][T11325] do_syscall_64+0x3d/0x90 [ 549.302402][T11325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.308425][T11325] RIP: 0033:0x466397 [ 549.312438][T11325] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.332468][T11325] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.341069][T11325] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 549.349497][T11325] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 549.358221][T11325] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 549.366476][T11325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.375235][T11325] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 549.391590][T11327] loop4: detected capacity change from 0 to 136 12:11:45 executing program 3 (fault-call:0 fault-nth:23): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 549.403515][T11309] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 549.437892][T11338] FAULT_INJECTION: forcing a failure. [ 549.437892][T11338] name failslab, interval 1, probability 0, space 0, times 0 [ 549.451495][T11338] CPU: 0 PID: 11338 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 549.460468][T11338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.470709][T11338] Call Trace: [ 549.474338][T11338] dump_stack_lvl+0xb7/0x103 [ 549.479031][T11338] dump_stack+0x11/0x1a [ 549.483236][T11338] should_fail+0x23c/0x250 [ 549.487885][T11338] __should_failslab+0x81/0x90 [ 549.493460][T11338] ? apply_wqattrs_prepare+0xbe/0x630 [ 549.499487][T11338] should_failslab+0x5/0x20 12:11:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$PTP_PIN_GETFUNC2(r0, 0xc0603d0f, &(0x7f0000000280)={'\x00', 0x2, 0x2, 0x2}) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000000040)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a47ae934f000100000101", 0x21, 0x4000000e003}], 0x40000, &(0x7f0000012200)=ANY=[@ANYBLOB="8d"]) getdents(r1, 0x0, 0x0) getdents64(r1, &(0x7f0000000180)=""/53, 0x35) getdents(r1, &(0x7f0000000140)=""/14, 0xe) open(&(0x7f00000000c0)='./file0\x00', 0x40b00, 0x42) [ 549.504131][T11338] kmem_cache_alloc_trace+0x49/0x310 [ 549.509829][T11338] ? apply_wqattrs_prepare+0x5f/0x630 [ 549.515242][T11338] apply_wqattrs_prepare+0xbe/0x630 [ 549.517541][T11346] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 549.520525][T11338] ? vsnprintf+0xe8f/0xed0 [ 549.520551][T11338] apply_workqueue_attrs+0x9e/0x100 [ 549.539731][T11338] alloc_workqueue+0x77d/0xaf0 [ 549.544534][T11338] ? bd_prepare_to_claim+0x1e5/0x270 [ 549.549838][T11338] loop_configure+0x54c/0xd10 12:11:45 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)=']{({\x00', r1) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 549.554577][T11338] ? mntput+0x45/0x70 [ 549.558710][T11338] lo_ioctl+0x558/0x1210 [ 549.562985][T11338] ? path_openat+0x18e4/0x1f20 [ 549.567868][T11338] ? putname+0xa5/0xc0 [ 549.571974][T11338] ? ___cache_free+0x3c/0x300 [ 549.576659][T11338] ? blkdev_common_ioctl+0x9c3/0x1040 [ 549.582103][T11338] ? selinux_file_ioctl+0x8e0/0x970 [ 549.587580][T11338] ? lo_release+0x120/0x120 [ 549.592183][T11338] blkdev_ioctl+0x1d0/0x3c0 [ 549.596835][T11338] block_ioctl+0x6d/0x80 [ 549.601093][T11338] ? blkdev_iopoll+0x70/0x70 [ 549.605703][T11338] __se_sys_ioctl+0xcb/0x140 [ 549.610375][T11338] __x64_sys_ioctl+0x3f/0x50 [ 549.614964][T11338] do_syscall_64+0x3d/0x90 [ 549.619486][T11338] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.625448][T11338] RIP: 0033:0x466397 [ 549.629691][T11338] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.649475][T11338] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.658352][T11338] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 549.666331][T11338] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 549.674445][T11338] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 549.682602][T11338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.690669][T11338] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xc000000, 0x0, &(0x7f0000000000), 0x8) [ 549.721804][T11327] loop4: detected capacity change from 0 to 136 [ 549.773061][T11362] loop1: detected capacity change from 0 to 264192 [ 549.840479][T11362] loop1: detected capacity change from 0 to 264192 12:11:47 executing program 0: syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(r0, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:47 executing program 3 (fault-call:0 fault-nth:24): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x22, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:47 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x40000, 0xcd) 12:11:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xd000000, 0x0, &(0x7f0000000000), 0x8) [ 552.360596][T11387] loop1: detected capacity change from 0 to 224 [ 552.367398][T11388] loop4: detected capacity change from 0 to 136 [ 552.373715][T11392] FAULT_INJECTION: forcing a failure. [ 552.373715][T11392] name failslab, interval 1, probability 0, space 0, times 0 [ 552.386851][T11392] CPU: 1 PID: 11392 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 552.395718][T11392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.406087][T11392] Call Trace: [ 552.409419][T11392] dump_stack_lvl+0xb7/0x103 [ 552.414395][T11392] dump_stack+0x11/0x1a [ 552.418797][T11392] should_fail+0x23c/0x250 [ 552.423371][T11392] __should_failslab+0x81/0x90 [ 552.428831][T11392] should_failslab+0x5/0x20 [ 552.433533][T11392] kmem_cache_alloc_node+0x58/0x2b0 [ 552.438912][T11392] ? alloc_unbound_pwq+0x3e6/0x770 [ 552.444140][T11392] alloc_unbound_pwq+0x3e6/0x770 [ 552.449088][T11392] apply_wqattrs_prepare+0x1ed/0x630 [ 552.454486][T11392] ? vsnprintf+0xe8f/0xed0 [ 552.458918][T11392] apply_workqueue_attrs+0x9e/0x100 [ 552.464305][T11392] alloc_workqueue+0x77d/0xaf0 [ 552.469086][T11392] ? bd_prepare_to_claim+0x1e5/0x270 [ 552.474474][T11392] loop_configure+0x54c/0xd10 [ 552.479161][T11392] ? mntput+0x45/0x70 [ 552.483252][T11392] lo_ioctl+0x558/0x1210 [ 552.487585][T11392] ? path_openat+0x18e4/0x1f20 [ 552.492506][T11392] ? putname+0xa5/0xc0 [ 552.496589][T11392] ? ___cache_free+0x3c/0x300 [ 552.501330][T11392] ? blkdev_common_ioctl+0x9c3/0x1040 [ 552.506789][T11392] ? selinux_file_ioctl+0x8e0/0x970 [ 552.512010][T11392] ? lo_release+0x120/0x120 [ 552.516522][T11392] blkdev_ioctl+0x1d0/0x3c0 [ 552.521038][T11392] block_ioctl+0x6d/0x80 [ 552.525443][T11392] ? blkdev_iopoll+0x70/0x70 [ 552.530077][T11392] __se_sys_ioctl+0xcb/0x140 [ 552.534771][T11392] __x64_sys_ioctl+0x3f/0x50 [ 552.539363][T11392] do_syscall_64+0x3d/0x90 [ 552.543877][T11392] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 552.549891][T11392] RIP: 0033:0x466397 [ 552.553785][T11392] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.574027][T11392] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.582539][T11392] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 552.590641][T11392] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 552.598845][T11392] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:11:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x916d8000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r1) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:48 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/186, 0xba) [ 552.606910][T11392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.615258][T11392] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x25, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 552.670841][T11388] loop4: detected capacity change from 0 to 136 12:11:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000002600)=[{&(0x7f0000000080)=""/157, 0x9d}, {&(0x7f00000024c0)=""/82, 0x52}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000001380)=""/4086, 0xff6}, {&(0x7f00000026c0)=""/142, 0x8e}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f0000002380)=""/164, 0xa4}], 0x9, 0xda1, 0x2000000) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 552.757786][T11412] loop1: detected capacity change from 0 to 224 [ 552.778918][T11419] loop4: detected capacity change from 0 to 136 12:11:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) read(r1, &(0x7f0000000200)=""/250, 0xfa) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)="534cb787628344bee798592dcc1ed9f38268b721dd51ef4f28eaa8586e22e617d01befe7dfedacf453878b5a07a41486a0f33e994b6fc9d2e7131f7a08b90a20744ef9581fe2428943d1a89031d25dde75ec3c45383ca828e52d37cf03e116351da8a6bf121a1794217e201f5c0dfc22562ffa42142c4c76532942e653f258fbcbab5cecb68700e651145deb52e80eb0ab2267c7c6ac7a25a77904d7e3b333834261816d587731ef05c64df3a2cbfc00af7bdb76", 0xb4, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key(0x0, 0x0, 0x0, 0x0, r4) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r5}) keyctl$search(0xa, r2, &(0x7f0000000300)='logon\x00', &(0x7f0000000380)={'syz', 0x2}, r6) 12:11:48 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x78b500, 0x0) getdents64(r1, &(0x7f0000000080)=""/57, 0x39) [ 552.842836][T11419] loop4: detected capacity change from 0 to 136 [ 552.936495][T11443] loop1: detected capacity change from 0 to 224 12:11:51 executing program 0: syz_io_uring_setup(0x130d, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x48, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:51 executing program 3 (fault-call:0 fault-nth:25): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001700), 0x80900, 0x0) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000001740), &(0x7f0000001780), 0x2, 0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f0000000080)={0x0, 0x3, 0x81}) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000000)={r0}) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:51 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0xb0}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000000280)="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", 0x136, 0xe000}], 0x0, &(0x7f0000000040)={[], [{@fowner_gt={'fowner>', 0xee00}}]}) getdents(r0, 0x0, 0x0) 12:11:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xe000000, 0x0, &(0x7f0000000000), 0x8) [ 555.548934][T11465] loop1: detected capacity change from 0 to 224 [ 555.555919][T11466] FAULT_INJECTION: forcing a failure. [ 555.555919][T11466] name failslab, interval 1, probability 0, space 0, times 0 [ 555.568747][T11466] CPU: 1 PID: 11466 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 555.573750][T11468] loop4: detected capacity change from 0 to 136 [ 555.577606][T11466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.577621][T11466] Call Trace: [ 555.577629][T11466] dump_stack_lvl+0xb7/0x103 [ 555.602297][T11466] dump_stack+0x11/0x1a [ 555.606465][T11466] should_fail+0x23c/0x250 [ 555.610882][T11466] ? __kernfs_new_node+0x6a/0x330 [ 555.615976][T11466] __should_failslab+0x81/0x90 [ 555.620777][T11466] should_failslab+0x5/0x20 [ 555.625276][T11466] kmem_cache_alloc+0x46/0x2e0 [ 555.630184][T11466] __kernfs_new_node+0x6a/0x330 [ 555.635155][T11466] ? _raw_spin_lock_irqsave+0x25/0x80 [ 555.640618][T11466] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 555.646731][T11466] ? pwq_adjust_max_active+0x491/0x4b0 [ 555.652257][T11466] kernfs_create_dir_ns+0x5e/0x140 [ 555.657371][T11466] internal_create_group+0x138/0x850 [ 555.662654][T11466] ? bd_prepare_to_claim+0x1e5/0x270 [ 555.668030][T11466] sysfs_create_group+0x1b/0x20 [ 555.673027][T11466] loop_configure+0xa77/0xd10 [ 555.677705][T11466] lo_ioctl+0x558/0x1210 [ 555.681947][T11466] ? path_openat+0x18e4/0x1f20 [ 555.687115][T11466] ? putname+0xa5/0xc0 [ 555.691182][T11466] ? ___cache_free+0x3c/0x300 [ 555.695908][T11466] ? blkdev_common_ioctl+0x9c3/0x1040 [ 555.701364][T11466] ? selinux_file_ioctl+0x8e0/0x970 [ 555.706733][T11466] ? lo_release+0x120/0x120 [ 555.711353][T11466] blkdev_ioctl+0x1d0/0x3c0 [ 555.715885][T11466] block_ioctl+0x6d/0x80 [ 555.720132][T11466] ? blkdev_iopoll+0x70/0x70 [ 555.724831][T11466] __se_sys_ioctl+0xcb/0x140 [ 555.729417][T11466] __x64_sys_ioctl+0x3f/0x50 [ 555.734175][T11466] do_syscall_64+0x3d/0x90 [ 555.738688][T11466] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.744652][T11466] RIP: 0033:0x466397 [ 555.748542][T11466] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 555.768242][T11466] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.776694][T11466] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 555.784696][T11466] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:11:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) r5 = syz_open_procfs(0x0, &(0x7f0000000a80)='net/raw\x00') r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) io_submit(0x0, 0x8, &(0x7f0000000bc0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x9, r3, &(0x7f0000000080), 0x0, 0x2, 0x0, 0x7}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f0000000380)="b4809887a6c0154fcd2ee72409aafa62abe5cffc8e6a515aa68d3e2fb795a9beceb3b3d4795f2742518019b062db04c223cf5559256394fb23bc8a63c1d98258b5062446443e7b0492a5122985289913a9059dae961afacf5b4cde25a3310b886001ea4e61306cd96bc947010bdbd8aa89d994d1329a06785b55e58c9d0c83f073cd0b8a90864b20360969d6e7d340d9739fcdb1fb80e1e2e241e8f7182405b38be7970e347850f36479a689403f5a51841aa4b61dc7f8b96f3a433c6f1c49c76e9dd7631215", 0xc6, 0x22, 0x0, 0x1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x5, r4, &(0x7f0000000280)="fb717236b51b92f6f7a5d0463c0a8f66f838a7d2060e20e40734c51772", 0x1d, 0x1000, 0x0, 0x1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f0000000480)="5dc84dc4b4a222c72a179bd36ddaff7c2fc74c8e338824f119ab05efdcacf7c52ccf944499798f137d06100a956bcac4a4f84069d7a0a535b405c3df9cef31f125ec", 0x42, 0xe09, 0x0, 0x2, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xf0e, 0xffffffffffffffff, &(0x7f0000000540)="950f1b53d0ecf25b3ad6e91cf2c93a0476da5889f46aa8b2aec156308bd6024ab725f8da81e358b6c311863d2bcb26c5ac64879ace461a58627609621390ca269c3c25cbce01f4a0313f35b7c89daeb4a246a5137b5b6ae4638686f941cf31f906ab93e6f21ec29d3c0dbc9380b1d77688168e7ccf543b3b760f35fc5f0f347d553417cd457320acd8e58927534964dbe15c533164981fd9a1b3fcc84ff34f49d8f11f00cf0e9ad60fa3aafccc23afead335a1bc36c89f3f29997758ccb9c8fee3f6b6ceb626baa1b255c0", 0xcb, 0x4, 0x0, 0x1}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x20, r0, &(0x7f00000008c0)="75dfb101896e3de1b4ac47099bf1fee0faf2f48a2b13cc3f8072269e53acc2b513934cdf1544f16401e06df9764caea3f4a7834f8625ade3c25fdc3ee98b226023e18756e42c9966e1d199075d6a4ef81d4c5f4476b911dd2e240f8674a9e691ae193157c3df0b7668073e1d3d689fdd0d1adbb354dc7f15c96ecdee4737c6972e4b813f976c102f2426f8755fb8ac23c957858d27", 0x95, 0x3, 0x0, 0x1}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, &(0x7f00000009c0)="d8b01cb7bcecddcdbfe5999991ff434bb80177ae2bdc4a7131658bdc0695eafbe681af6391ed54ac1028b4d2ba933906be849d6160875a6ca24d4b247d8c8340feb5cb1e2234afd8a25d35c54ed5d8e4ba4df0a7d593bb16ad02dbe555081ec0a129cf06207e50fd8669b6ae1f147962f54acf42ff65f37ae13c6b941edb07cc595e74fa001ced4603b3128ab69eec9ccf515500477f6d3e9ea9b49f63afc4b853912413a0486750e3e05ddb4842de12de4be3a5b921", 0xb6, 0x80000000, 0x0, 0x3, r5}, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x7ff, 0xffffffffffffffff, &(0x7f0000000b00)="84baf2439ff913ec2078d0219d26d07bd4a17f2027a5cfe7ac47eb70cad4d34dc503d76119a355ae55337e5ea9dfebe943bffd2c4ff0ea000e0c8d1500bbb300e9aa6b5c72f1980dd8ae1467e12a9edaec5a8db5a42e", 0x56, 0x4, 0x0, 0x3, r6}]) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r7 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r7, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r7, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 555.792662][T11466] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 555.800630][T11466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.808652][T11466] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 555.816874][T11466] loop3: detected capacity change from 0 to 223 [ 555.824504][T11466] isofs_fill_super: root inode is not a directory. Corrupted media? 12:11:51 executing program 3 (fault-call:0 fault-nth:26): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 555.866700][T11468] loop4: detected capacity change from 0 to 136 [ 555.896575][T11465] loop1: detected capacity change from 0 to 224 [ 555.910817][T11488] FAULT_INJECTION: forcing a failure. [ 555.910817][T11488] name failslab, interval 1, probability 0, space 0, times 0 [ 555.923653][T11488] CPU: 0 PID: 11488 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 555.932507][T11488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.942638][T11488] Call Trace: [ 555.945915][T11488] dump_stack_lvl+0xb7/0x103 [ 555.950601][T11488] dump_stack+0x11/0x1a [ 555.954817][T11488] should_fail+0x23c/0x250 [ 555.959360][T11488] ? __kernfs_new_node+0x6a/0x330 [ 555.964397][T11488] __should_failslab+0x81/0x90 [ 555.969162][T11488] should_failslab+0x5/0x20 [ 555.973714][T11488] kmem_cache_alloc+0x46/0x2e0 [ 555.978844][T11488] ? __cond_resched+0x11/0x40 [ 555.983524][T11488] __kernfs_new_node+0x6a/0x330 [ 555.988385][T11488] ? idr_alloc_cyclic+0x249/0x2d0 [ 555.993504][T11488] ? rb_insert_color+0x7e/0x310 [ 555.998443][T11488] kernfs_new_node+0x5b/0xd0 [ 556.003046][T11488] __kernfs_create_file+0x45/0x1a0 [ 556.008434][T11488] sysfs_add_file_mode_ns+0x1c1/0x250 12:11:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) sendmsg$sock(r1, &(0x7f0000001c00)={&(0x7f0000000740)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f0000001e00)=[{&(0x7f00000007c0)="6bf01b9b37875003679d916085684045fa1e68a0974d605093c96eab9bee139f0ba144eab32a9d62cd414793a9ea3ce0c47ed39ee47d3cc28f78d984b5562037d65e8416175634a0d173609e505d6fa064f349bb93fec6819dc18a00d07a80f9a557264fc1f6bc5bff54efbeecede694a48e4b8246f15ad6ba3fcc88360afbad3367", 0x82}, {&(0x7f0000000080)="14c59ea725d11f946ebb5afa45df926cd4eeb7cc1caf38c30bf4d5835d3a6cb01be9a653a3fb2535a12d5be4a7f817b8fe1f0e4b883fb759dadb3b052e6150427bcda064cf782974e8dcb0bb0f873ffe84f0e569d1fa2b3d4ba45e9198b547d4ad65fca926039b57c0abfecfce53d227966ef4d1ac2e713295d9a1f877353f3873926e1f462956fc7dc34556056fbfb4433d9593f17898f9cffb09f1f0c9f2634f832c103bbc9311108475ecce1345ea96fabc7a7ad8a4aaab43fa337ff859ba96e015f14c4631f3921429e70bb3f31c7d5414dc92a54189f4f23aa48c689e8a61e5aa1ed72dced0e9b946f72fa51d7e664bca439aced5e332b84ca613a30d9f98a85f8a9a609dab00b935a72593d51b9ac4d1f2f512f33d2a79", 0x11a}, {&(0x7f00000008c0)="2fd686401c217e929b325d11bc836c65f5dba93bd2b48e0182a94d170d04372ef8a4998600a1f502f70230724ecaba619f647b9f0e1a9489cc3d16b7fbb29dee26a381e2157a10c2c6bca778c52c665f91ef971f5fda780234225e2711484e5236f505000158c87b7703bb271c23b025ac", 0x71}, {&(0x7f0000001cc0)="ac5660eaea0e5d4658242d33b4bf0a4767afe5a53b3f3cf9ad58b6ba76151a26", 0x20}, {&(0x7f0000000980)="09e3645c1e4479d9cb534f0582d06ffc682ab3c2d337f11625f65264658ff765e18f2752e97f050015f4c59432c094908a167a6a660b549bccc11e893a7a23608125233c4771bf81fdf9a7cdc2ae70a1689685ade621920943b9e691ac447b703cd0cd37bba5084627c4253ed588d3d0e89c7a3940596f91dc8a006275ebe96145f17e2e676e5825ed34ba932627f5b92a588fa566e2c4423c736015b6d30130b1437975928e0675b6820f6031a1d9787777b4d747b735effd841af37da74fb600"/204, 0xcc}, {&(0x7f0000000200)="20db02c1647d4b56cfb5450bd291b1777a37118a46401bedbbf7435fb4c22909f5ced7f509e148389a1d904a5f50e3304ac127a7305795e4fb07bedeb3ab875c350c4fdd83c4bedcc6391be719742e6c5d08355406beea1bb487c4a09ef938115ac05cab90878010285d51040c3719cd5b41f91f9022114b21236957a66714bd505b33803ed3d143f59b824119bc19015cde5996d0514f4a3b5ce754d59f49762e6426473bedeea2a769db989b19d108577dcde905948bb8eeae17f8a8bb725ae21399af761cfc00", 0xc8}, {&(0x7f0000000b00)="54a6268763833dd8833e6eb676ebb0c2edd8ef7d23abcf6d9391ead8ca80d0218916850204be477f966958c27feb22623bdcd435e388c59fb93b816a316856d1745b833eebfaa1f4c19c9552f8f489d40fbac1ff033a047330f8a20831e8f59b54b5706ff6d5512cb705107eb589233df1b65f59e5d67dcc7b99b5508e31d2c2c66c3b532b5f35c41d896f699d5350cd9334d7db5c809008271a9498f647727a1447ab80f07fe858508a88d90d62a28450d872818385c85adf92d233a67a723942fc950bd54e5a5bbfffc2dcbd92c20beeac0493e626c1c0112c74caf4f3107ecf1ff684fc4471f755fd1285ff5e6a2eae04950c0d2efd2f09bf1bcdf6e8d414c35d712a6e10c77d96e540025923ccb11f9aff4ab59738fce2cba61d9c1b26f0fee6854734de22e587b969b7a5d463357ea85afedbcf129785183ac8bfe716d5240e14c54c087f18031fcb78d012f77e245edb883f01ee6789f45d2ae2820b033e76c6169bcffc22fd6a72c568b20d18d79b2630f1f4cef9fa7ab381201d1fa8ebd8d8f2632890635e27dd30c0cb02a0f98211439a4a65928de74b59f7c430a3c7bbf9fd1a320963d90fb60ed237a0e20bf1d1abe2666ad1ba967c070874d0fbaa3d0c2d15a9acbe130aea62d90c5c377c7e70f5208b215c8c71433c515021c881a42f14f417c79a3888a329a13baa466dcca3107779ebc1ad7b7b73a5da612b932b50ebdcc27409019b7092482ef95f5a03785ee566532731580e4af828fbc1ba00e337e4d227825b32aed7685e43ce21557c6a273b9c00993240c5ecb12341b9426736c515ebfab1fa47a626d0ef4c2a2bcdffe0018f44acb018045973d44b254ae63e0c7cd972a6f7aad3159344f8dc2df4e9c16b3c8fb4e7433d4638d4972e5d9e2bef38746562533c336c427f5b84bf0ebb7a28c74a9fdf920f98179c76fb7dc1fd3e3c3f272e223a434d8198405e89bafc371ea6395b7b17e7f7c7d2f5977c60c880349322d6cb1532912bb2c2b10a97f10392762757c85a7994acce23a3b7d29c5556503fe6fcdae090a21eb5fd597f8c94841fefb4cd21997014b6bf8d184c948f60d13c4c355589d5485fb10305add371a51c539cd4ce160dba683c5cef0f4eac40c21326f434ccddbb34e96ebf94c95da59339aecffca3ca78dc13ed17d978ae9832f2feabb7402457dfd2454e4f7465c344f4b9ccc83e8ffae4b3a99b553c0fa87e2629edb272272524f4e624949bd64478bb3d4c1547ef3c8342df627428c7e450c4481d9ee811aa6d5240895c7afb02d0fa7e9d1cfc1a8218a46998845bc4f941cb696b5762229096c1d5d60500ff2da4c91b8c4c1cc55984d6b724a056cc3341a3a3ce41809a05dfaa91bead52bd4f2d8e9c8a4c3550b1d49d9b89fcfb1a94f6d54f35f81b44964cc8a6b5fb6de6bae8de273155d1a5c046e670f6569abe9de8f9fe6adcf3d011f6c1b05fc42ffafa318cd3c83c5efea6430aef1032c27d1d63305e8637a8236af1e4bacce52fdace9c4e846930861cfe84b68d9dd388e02540cbc252f99ede75bf49df912751f19959df6d7a1f5d1a868273fe953a2c37dacc458f2a5f106c885a3eb721fa3ba263cfaf7e3737ab9b23e6def4c95b786dfdc6d3eeec237ea5330aa4985bcc9b6364e4eaf688e38b9935eb2795a7c0228fe7fc81f4c54342cc0ace43d03798645c543eed7b826fb1d5f6dcbb0bbb15127cd89f4ac0c55f61af0a516104ab0e62c109c2f58ae70b87b86e9d0e072fea9c8a32b48fe1d9bdb878d00c585ca9457723e1de95b4e1449133e00d484567b339a926e117006175a3523d01a4702bf38eb965d643741652d3baa3068e3d112745648e1d0857e8fbcd8ab069f41487023654f345bbf8b8ffcb54f28e959b8d683a862a0e824b5f4ac0293bb3810f0d29670d0014f498e3ec69b295344d612c26b7b1c3d6a515c303f5a57a378678ab69abd1532e681a5e416ccbd4c5b62ec670a77b6476f5a3b3041566cf0c549d8992b91e003775a3ea8feef68146f8bb71d47b349656e295aec807e279073175e41b25e5d3dbb64dbd03d23db1bd77df2673a70dda7a67db2ef497d6f9eac2df9f56eb56f494dd96d60d4f9e334c31c479d3d64612cd0b1329cf1d3126c1dd9764a9e69e5a2c322dfdd6d83b917476f1e105097165ac47000c446622c9a2e21f4b67b2664deffda34d7e3bfcd714b8c91081bfc1fa087a12b596ecd99a4d974dea63e594911cb992a31e4b7e5e4d047e11821cca4ac895f0f0d44462a1ba344b96fa4ff56e0835b4a130ef816f21247865a8e805f5f9135f75d7bc7ba856e5ac265c20b1e34fa96e5121019be8842796ab6de6c935838cef510664d7bdb8808213f64a7518b2fb5fd43a2014ea859af2701172df5eccfac79d886e64b6ca2689e3c3c5158d76c45cb50be38d64ec05c7af115200b2196be1acce6f5b97ef7599d961150adc89f89f13d98fbabdd8df8c3b18c3e91cc882caba54b283a8d7e48d9014373a2bfcc494f6b469521d4d5684588638cd9bdc21f87040a2e20ad444ad8946615daf5227c970be1a5dfe84ad9e355de48b0698b0c203af2e454e391863d77242c884f093621d3d4f5b76a855c73787ee174921fe93505c961b8ab7aaaec388a6fea9e07d77358207246fea009cffd0a375d78609962a44832c8213914f6bf3614edc396e2ab1489160813794f6d46bc0afceeba691691facb105dd99ae99e2c2d90ff17c44ef1d5b576552530deb4e7c75839bfd5aa994635cc86c94a81cd81f73f35265ddb3073b0398032c53af9a7588eb328b8760aab15ec5eb65b1305be2a62e1b34c922199944214d1e3b0a80dd7981d22daca328405fc71275681ef537c421916c6d59a84b33c9a09356610c49cd910d92725dfe97e35a4fc33b9f7e6b0ca95229defb437d53a081b36a2031533cd8162d56be07941448c1644df421b3d81fe42e87d0534d619280fd9237aeb855969003bc313b6e761c5340b9701e2649437b4efb692897289000a98cb3cdf90baaf0e18abb9ca4d0c752094b03b137f165d42a571565415b413adda1d02bb55b57564b23c09d212bad19847f59b9ff52cb887e4ab0b49e0aff095baa30b5ad0ca2a4e26d193380fd12999eea073b44eb7eb84f9f8b9815d27dece4fa5005dd156d07b2dab47082e35a7eaf53afd04b58d894a1dda961469ae2ec81111e1624182aba0b86d087f056fca1d0323254f6f52c7c3101e6c33c2be56104e67a91d495911b5909f5c80c01fef02a761a2621d643566a477e408bfcd06016734cf27e1e261433d6ac6b9f1443151b8ccc353b2fc6d1b540304ec152ec284da066b80ad0a1a2aee8db82d6f539770d8da76fe9e3515a24fa719b8d8cc473d7983fa9ebc2256474bf3c0c0ba1fcd4ae33d2152ba85ed2ba5148d5faa35574f03fa9e83d3d8915972d0643ab9094599eb41413f43a4ceab9696110f997d402e1bc0747d04873c91ccfa646d029c1aab81f32d7b356ed201b17ef2058f0e712369dbaabb11c71874f79e30ec597e60f3b50eeb153ba4edb31632346d0031aef7483be70801a447f260afc55134b777b9b1af3e1f03409a6fffaa32bde55a950aebc81aeca79902ad6da96491f0497790a20be9a04c8e8f6f90c1030cca5052b43da108faf0c09cfdecaf22f9f51e7351147ce2f98ac395add55f046afc1626250260da9afbc01f37d586970ae886462916c959d7d2c620e0f089127b6a096cccd6f99f03c7af1e4cc81f8097ee7db88af7716abb694154f436f03b960ab23b03fce64255103be8b287959ddea4264bac2e5605cc15c21b89c678153a43e1091ecd663cd688aca50a7eaa5d08716eb15bb51da2d9014c4c2c585f83e6e602a6b366cec2be25e46ceabd7b493f11f42f15d3a4ef19c16f19bdf64df256a06d2c3b10b7ba30daa119afff20144727d1d9f6ece3cbec24ba3c3cad7bf9a601355d326ccd0a1ee93d8eb14182e2429f0ef473ab5f7c5994832e0c96273ab1c9df07c745a259caf71cf9ad0ad7c93142623b47ef3ab5ce788a1aaac872c38c9813e6947305ef347c26644e0addde09cab623394827a039fdc3933f5631ca69c93ea68490bfd69330e47bb1805d09e29b591c143e796bbc680d05c2c4bc283064e47f2fbfc6994c9dca94825f0dba3cea4c03f3d0b04a05517d474cc59c71a2fd66ab25a289d6b2d62ffd0a178ea5749ddb51e1f93454cb0bae4ee4a1986325c4b89c2adfbfbc6f0b6793981019203e06b35d89e088117d440310120f4adae364694333006228b2f252b88c9e5a78ab6fe607178c51e6fdd5995ca046003fadc4780fe5b76160d073615bf92701d8fc422bd0df258a384f7dbb4f40303398614100225e4f460a9e20bd0825aad71394302ac2ccc620c7956fe4c01fef3f44d972f1698383d632b772c08c8b4a9dd3f8341fdd9843b114e275069663f84d9bb3646fb10ef1531457d2f06100e8bad3cab340df48907a601311b0440c829359c432ee0d49b537646c7cf50ae271e7a61d5ed845939c92b02410337869e15368a64310611654ab5b45d570b51cd36c975a39339fb1eefc61a978f710ed8329fa0f8e0a9838db98382c6a29eb1704223041a38d33939c4a6b25b0505bca884baf2af041b75a6032ed21b93cc597a79d197f19b0156189163e3e851dec8f04a394cc9c78f4c47db9287f9a8a93cb4a9308a10c75c3b5035a4a721cbf9da448baf8cf0ee8df379df8485e23eaa5fccb7972aa65702605f33e6fdbfd3a7afe739d3db3f16c65e374805192367994bf4ff3867cab4ce856675fb26771aefd29f74443d52d91423a655dcffe2003c7d7e6da803ab268d36c6e7dbcb8daf10d0728137cad99cb0814fafa4557301b5d5ee45bc4ac367e35fc747b05ece697afc36535644e31357cb8997bc73c4a84718347bf6d336c6649a94e04d5490968a01b5e9dc66098efc82071c59f928de4b8913a8d0c95589a1ec6a2374490397fecafc32c62953622ace35a3586f8e044e2bac842789966f435880aba383eaef0899b34294016e5c4e5b7fb6fc9046e7217f40daa283297ee6afdf8c274341de96f3563bdc8cd69a8a09364cfb945d9a057adcd68e8ff725c62cfcfbf659c6133fca537965ce713a8a336782bf1523eb5c70948ec489d9a0873e2356b7e373b8319dacf7fa15ae4ab329fb7c82025d8cd98242bd03085f10e7077c49d9d3da96f53f81b8f4bd14ae4c722a2690bdd65e316a7de3ba7bcc86c87de35b28fb54c003b4c9e2925379d9ff1b9c2b72288ad6312fa51493da86e1eddc069ae6e3c42e0e879c0e372c1932d654b0c625ca8497a7988c6325879a1682868aae1d8a152d1f13b2494514f7365e3d40e16a3c19534626e877939b17d8bb649860a59972c68aed41e20f8cba9c81a9a2366001dbf641d5cf7cb83794a8586d4a46d19320b7f6f9b2e07b9b63d3017468620feee5df900636793ff6c4a9d3c4cdddfe569a6257aeff97c93d94139a6d2f2bce11ec926dba432511576a7291a3c4cb65a86601b34cbbcedb8d5169edcf19b5deb18b1df5e647dc810bdc0a86045f9f23a3ce56671e0df249f3f6ed0461e700cfbc1185f6c1f618e39a14160faba5102450907d0d18a451bffa9193e400c6e9754c63ed0cf7b3024a5d08485e66919752e9427aa8d1a3ea51e6b49b049331e29ac9e400ac8df54511e253a7699d3c8b91b37a94671a1ac42dff234b97d2352f04918ccb020d586e93087cdb952684f14038a5934f7d793fbc77ae6ea344fb", 0x1000}], 0x7, &(0x7f0000001b80)=[@txtime={{0x18}}, @txtime={{0x18}}, @timestamping={{0x14}}], 0x48}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:51 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/140, 0x8c) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0xa40, 0x40) 12:11:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 556.013829][T11488] internal_create_group+0x2e4/0x850 [ 556.019115][T11488] sysfs_create_group+0x1b/0x20 [ 556.023963][T11488] loop_configure+0xa77/0xd10 [ 556.028694][T11488] lo_ioctl+0x558/0x1210 [ 556.032954][T11488] ? path_openat+0x18e4/0x1f20 [ 556.037728][T11488] ? putname+0xa5/0xc0 [ 556.041801][T11488] ? ___cache_free+0x3c/0x300 [ 556.046539][T11488] ? blkdev_common_ioctl+0x9c3/0x1040 [ 556.051933][T11488] ? selinux_file_ioctl+0x8e0/0x970 [ 556.057204][T11488] ? lo_release+0x120/0x120 [ 556.061754][T11488] blkdev_ioctl+0x1d0/0x3c0 [ 556.067065][T11488] block_ioctl+0x6d/0x80 [ 556.071368][T11488] ? blkdev_iopoll+0x70/0x70 [ 556.075965][T11488] __se_sys_ioctl+0xcb/0x140 [ 556.080558][T11488] __x64_sys_ioctl+0x3f/0x50 [ 556.085152][T11488] do_syscall_64+0x3d/0x90 [ 556.089616][T11488] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.095526][T11488] RIP: 0033:0x466397 [ 556.099473][T11488] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 556.119205][T11488] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 556.127786][T11488] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 556.135857][T11488] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 556.143920][T11488] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 556.151893][T11488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 556.159953][T11488] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r1 = request_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)='[--\x00', r1) [ 556.171500][T11488] loop3: detected capacity change from 0 to 223 [ 556.177358][T11505] loop4: detected capacity change from 0 to 136 [ 556.184863][T11488] isofs_fill_super: root inode is not a directory. Corrupted media? [ 556.195353][T11510] loop1: detected capacity change from 0 to 224 12:11:54 executing program 0: syz_io_uring_setup(0x130d, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:54 executing program 3 (fault-call:0 fault-nth:27): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:54 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) r1 = timerfd_create(0x71168bfa6a3b5072, 0x800) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000080)=""/79, 0x4f}, {&(0x7f0000000280)=""/232, 0xe8}], 0x3, 0x0, 0x942) getdents(r0, 0x0, 0x0) 12:11:54 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000100), 0x8, 0x406400) r1 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@ll, &(0x7f0000000200)=0x80, 0x80800) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082abd70006bdbdf25050000003400078008000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00040002000000000000000c00030006000000000000000c0006000000000000000000"], 0x74}, 0x1, 0x0, 0x0, 0x40001}, 0x4000) r6 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000, 0x1800001, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x0, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) 12:11:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xf000000, 0x0, &(0x7f0000000000), 0x8) [ 558.616352][T11537] loop1: detected capacity change from 0 to 224 [ 558.617174][T11534] loop4: detected capacity change from 0 to 136 [ 558.637715][T11538] FAULT_INJECTION: forcing a failure. [ 558.637715][T11538] name failslab, interval 1, probability 0, space 0, times 0 [ 558.650679][T11538] CPU: 1 PID: 11538 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 558.659886][T11538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.669971][T11538] Call Trace: [ 558.673267][T11538] dump_stack_lvl+0xb7/0x103 [ 558.677888][T11538] dump_stack+0x11/0x1a [ 558.682306][T11538] should_fail+0x23c/0x250 [ 558.686790][T11538] ? __kernfs_new_node+0x6a/0x330 [ 558.691960][T11538] __should_failslab+0x81/0x90 [ 558.696801][T11538] should_failslab+0x5/0x20 [ 558.701301][T11538] kmem_cache_alloc+0x46/0x2e0 [ 558.706270][T11538] __kernfs_new_node+0x6a/0x330 [ 558.711131][T11538] ? __cond_resched+0x11/0x40 [ 558.715880][T11538] ? mutex_lock+0x9/0x30 [ 558.720123][T11538] kernfs_new_node+0x5b/0xd0 [ 558.724719][T11538] __kernfs_create_file+0x45/0x1a0 [ 558.729826][T11538] sysfs_add_file_mode_ns+0x1c1/0x250 [ 558.735368][T11538] internal_create_group+0x2e4/0x850 [ 558.740772][T11538] sysfs_create_group+0x1b/0x20 [ 558.745817][T11538] loop_configure+0xa77/0xd10 [ 558.750515][T11538] lo_ioctl+0x558/0x1210 [ 558.754752][T11538] ? path_openat+0x18e4/0x1f20 [ 558.759511][T11538] ? putname+0xa5/0xc0 [ 558.763590][T11538] ? ___cache_free+0x3c/0x300 [ 558.768260][T11538] ? blkdev_common_ioctl+0x9c3/0x1040 [ 558.773634][T11538] ? selinux_file_ioctl+0x8e0/0x970 [ 558.778829][T11538] ? lo_release+0x120/0x120 [ 558.783433][T11538] blkdev_ioctl+0x1d0/0x3c0 [ 558.788046][T11538] block_ioctl+0x6d/0x80 [ 558.792314][T11538] ? blkdev_iopoll+0x70/0x70 [ 558.796903][T11538] __se_sys_ioctl+0xcb/0x140 [ 558.801723][T11538] __x64_sys_ioctl+0x3f/0x50 [ 558.806527][T11538] do_syscall_64+0x3d/0x90 [ 558.810942][T11538] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 558.816838][T11538] RIP: 0033:0x466397 [ 558.820721][T11538] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 558.840396][T11538] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 558.848807][T11538] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 558.856880][T11538] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:11:54 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x800) pwrite64(r0, &(0x7f0000000200)="5bd38590479e9a59cfd596126434dd74f2313ef16c1b4d9e193e4be25a60df7d4aca3e45496e6b58f74218c3c7c457cdf2a2b23e8dde44f43d95528ed4ecccb2f8cd0f884bccba13ec000a086b252a09bb465b014f12fff4945477ed391e94c87ffa94fb1ab796ea0b7428bc4789593c1d1e43545e2f8cb4778a6a7d1b4454f10f74bb3de3a87ff8b5f8a16f7e356725d580c66e69c81e7da4dbf601e00f25c945b151f9940e47c9bca1a68f6d992a4fb0331256b46618eed21351b4c762eea02711202f616c9d26e2f83d2cd7769725d7da1ad40cc0b1cf126298fcb059fd22261be085d577b6edc6902680831d852d6cfe61f413e2195a32", 0xf9, 0xac2b) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r2}) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r4}) keyctl$link(0x8, r2, r4) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:54 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8004}, {&(0x7f0000010600)="0243443030310100004c0049004e0055006ec9200020002000200020002000200020007f00000000000000440052004f004d00380020002000200020002000200020002000200020000000006695d013b6d9f38e00000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="7fdce55b68e5800d523ed5a2310a4d5e00"]) getdents(r0, 0x0, 0x0) [ 558.864863][T11538] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 558.873016][T11538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 558.881247][T11538] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) preadv(r3, &(0x7f0000000080)=[{}], 0x1, 0x2, 0x6) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 558.915324][T11538] loop3: detected capacity change from 0 to 223 [ 558.952170][T11565] loop1: detected capacity change from 0 to 224 12:11:54 executing program 3 (fault-call:0 fault-nth:28): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 558.959869][T11538] isofs_fill_super: root inode is not a directory. Corrupted media? 12:11:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000140)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r', r1) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) sendfile(r4, r0, 0x0, 0x10000) 12:11:54 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB="9f"]) getdents(r0, 0x0, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000300), &(0x7f0000000400)='./file0\x00', 0x7fff, 0x2, &(0x7f0000000580)=[{&(0x7f0000000440)="b1069b0eef41d833f6957a9042fa889ebe1745274fada3487cadd84657a4af03f0e8cb5026b973fb9eef946417892eb8f890b30782531c8752b3201676f6e9a3f05be2bb6dc35042d41cf9d6449280f8f51460722e", 0x55, 0x7f}, {&(0x7f00000004c0)="7ef54b3dddf6d82ccfccf5a688390213ec81b9fa5fa98a17a7d7320908c428e5bd7adbf743218e7ea891bc39f070cdafc354297c48b4d63950d253fa1d8356338d10410af1c1c95a1da99953aae51e34d783bf2dbb514b9c0a88dae57342d2ddf15ce380ccfaecb0e0f3842c6de3c4e2f27365ae9e5a83262670ca3777beedeb3e2d563781eee9a56c34dacc482d1d7ef93194cbf21cd0cc80eec285a500", 0x9e, 0x4c9}], 0x1000000, &(0x7f00000005c0)={[{@gid={'gid', 0x3d, r2}}, {@huge_advise}, {@huge_always}], [{@smackfsroot={'smackfsroot', 0x3d, 'trans=unix,'}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@measure}, {@appraise}, {@fowner_lt={'fowner<', r1}}]}) r3 = geteuid() mount$9p_unix(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x20000, &(0x7f0000000340)={'trans=unix,', {[{@cache_loose}, {@access_client}, {@cache_loose}, {@dfltgid={'dfltgid', 0x3d, r2}}, {@afid={'afid', 0x3d, 0x3}}, {@mmap}, {@nodevmap}, {@version_9p2000}, {@noextend}], [{@uid_gt={'uid>', r3}}]}}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) getdents(r4, &(0x7f0000000040)=""/70, 0x46) [ 559.041491][T11534] loop4: detected capacity change from 0 to 136 [ 559.066302][T11587] FAULT_INJECTION: forcing a failure. [ 559.066302][T11587] name failslab, interval 1, probability 0, space 0, times 0 [ 559.080013][T11587] CPU: 1 PID: 11587 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 559.083461][T11592] loop1: detected capacity change from 0 to 224 [ 559.088786][T11587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.088801][T11587] Call Trace: [ 559.088809][T11587] dump_stack_lvl+0xb7/0x103 [ 559.113331][T11587] dump_stack+0x11/0x1a [ 559.117712][T11587] should_fail+0x23c/0x250 [ 559.122218][T11587] ? __kernfs_new_node+0x6a/0x330 [ 559.127243][T11587] __should_failslab+0x81/0x90 [ 559.132236][T11587] should_failslab+0x5/0x20 [ 559.137144][T11587] kmem_cache_alloc+0x46/0x2e0 [ 559.142114][T11587] __kernfs_new_node+0x6a/0x330 [ 559.147418][T11587] ? __cond_resched+0x11/0x40 [ 559.152181][T11587] ? mutex_lock+0x9/0x30 [ 559.156471][T11587] kernfs_new_node+0x5b/0xd0 [ 559.161083][T11587] __kernfs_create_file+0x45/0x1a0 [ 559.166317][T11587] sysfs_add_file_mode_ns+0x1c1/0x250 [ 559.171917][T11587] internal_create_group+0x2e4/0x850 [ 559.177469][T11587] sysfs_create_group+0x1b/0x20 [ 559.182576][T11587] loop_configure+0xa77/0xd10 [ 559.187273][T11587] lo_ioctl+0x558/0x1210 [ 559.191835][T11587] ? path_openat+0x18e4/0x1f20 [ 559.197231][T11587] ? putname+0xa5/0xc0 [ 559.201327][T11587] ? ___cache_free+0x3c/0x300 [ 559.206013][T11587] ? blkdev_common_ioctl+0x9c3/0x1040 [ 559.211443][T11587] ? selinux_file_ioctl+0x8e0/0x970 [ 559.216944][T11587] ? lo_release+0x120/0x120 [ 559.221537][T11587] blkdev_ioctl+0x1d0/0x3c0 [ 559.226185][T11587] block_ioctl+0x6d/0x80 [ 559.231446][T11587] ? blkdev_iopoll+0x70/0x70 [ 559.236297][T11587] __se_sys_ioctl+0xcb/0x140 [ 559.241098][T11587] __x64_sys_ioctl+0x3f/0x50 [ 559.245755][T11587] do_syscall_64+0x3d/0x90 [ 559.250241][T11587] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 559.256135][T11587] RIP: 0033:0x466397 [ 559.260216][T11587] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 559.280268][T11587] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 559.288858][T11587] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 559.296830][T11587] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 559.304818][T11587] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 559.312807][T11587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 559.320777][T11587] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 559.342187][T11587] loop3: detected capacity change from 0 to 223 [ 559.356955][T11587] isofs_fill_super: root inode is not a directory. Corrupted media? [ 559.382305][T11593] loop1: detected capacity change from 0 to 63 [ 559.493889][T11592] loop1: detected capacity change from 0 to 224 [ 559.550615][T11593] loop1: detected capacity change from 0 to 63 12:11:57 executing program 0: syz_io_uring_setup(0x130d, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:57 executing program 3 (fault-call:0 fault-nth:29): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x10000000, 0x0, &(0x7f0000000000), 0x8) 12:11:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="0f7d0010e417a5b8bd9c76a99e688ff5a6d4", @ANYRES16=0x0, @ANYBLOB="080026bd7000ffdbdf250f00000008002c000000000005002d0000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x40008801) r1 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) getdents(r1, 0x0, 0x0) getdents(r1, 0x0, 0x2000) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000380)={0x0, ""/256, 0x0}) accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000008c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r6 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r6, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r4, @ANYRESHEX=r6, @ANYRES16, @ANYRES32, @ANYRES32=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x466b4000) getdents(r2, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x400100, 0x0) [ 561.865015][T11634] FAULT_INJECTION: forcing a failure. [ 561.865015][T11634] name failslab, interval 1, probability 0, space 0, times 0 [ 561.877904][T11634] CPU: 1 PID: 11634 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 561.879273][T11636] loop1: detected capacity change from 0 to 224 [ 561.886792][T11634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.886810][T11634] Call Trace: [ 561.886820][T11634] dump_stack_lvl+0xb7/0x103 [ 561.893686][T11638] loop4: detected capacity change from 0 to 136 [ 561.904291][T11634] dump_stack+0x11/0x1a [ 561.904321][T11634] should_fail+0x23c/0x250 [ 561.904343][T11634] ? __kernfs_new_node+0x6a/0x330 [ 561.922760][T11634] __should_failslab+0x81/0x90 [ 561.937228][T11634] should_failslab+0x5/0x20 [ 561.941832][T11634] kmem_cache_alloc+0x46/0x2e0 [ 561.946674][T11634] __kernfs_new_node+0x6a/0x330 [ 561.951588][T11634] ? __cond_resched+0x11/0x40 [ 561.956420][T11634] ? mutex_lock+0x9/0x30 [ 561.960670][T11634] kernfs_new_node+0x5b/0xd0 [ 561.965256][T11634] __kernfs_create_file+0x45/0x1a0 [ 561.970371][T11634] sysfs_add_file_mode_ns+0x1c1/0x250 [ 561.975860][T11634] internal_create_group+0x2e4/0x850 [ 561.981232][T11634] sysfs_create_group+0x1b/0x20 [ 561.986140][T11634] loop_configure+0xa77/0xd10 [ 561.990847][T11634] lo_ioctl+0x558/0x1210 [ 561.995087][T11634] ? path_openat+0x18e4/0x1f20 [ 561.999949][T11634] ? putname+0xa5/0xc0 [ 562.004170][T11634] ? ___cache_free+0x3c/0x300 [ 562.008849][T11634] ? blkdev_common_ioctl+0x9c3/0x1040 [ 562.014335][T11634] ? selinux_file_ioctl+0x8e0/0x970 [ 562.019532][T11634] ? lo_release+0x120/0x120 [ 562.024123][T11634] blkdev_ioctl+0x1d0/0x3c0 [ 562.028644][T11634] block_ioctl+0x6d/0x80 [ 562.033060][T11634] ? blkdev_iopoll+0x70/0x70 [ 562.037651][T11634] __se_sys_ioctl+0xcb/0x140 [ 562.042230][T11634] __x64_sys_ioctl+0x3f/0x50 [ 562.046933][T11634] do_syscall_64+0x3d/0x90 [ 562.051353][T11634] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 562.057247][T11634] RIP: 0033:0x466397 [ 562.061144][T11634] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.081026][T11634] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 562.089714][T11634] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 562.097776][T11634] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 562.105905][T11634] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:11:57 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 562.114146][T11634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 562.122365][T11634] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:11:57 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 562.178829][T11638] loop4: detected capacity change from 0 to 136 12:11:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:57 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:57 executing program 1: ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000140)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r3, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r1, @ANYRESHEX=r3, @ANYRES16, @ANYRES32, @ANYRES32=r0], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r4, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) dup3(r3, r4, 0x0) r5 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0069c5f57d7ca0aa062b87bb2a90ca588ff436ffe37bf5f2f0d77da0189e7eb1f0e391af6c83d5b643b8afc369b70b50adec60910f32a384fcdac0e8f9785e21ca6b1e558b61aadcd97f3368ba93ca4dc3c0eaca8b257d7639e38d4e257cc9c8d11484fa7982a99940475627f27a2962eb206e5038888a017133a932c6e6d690f0f85f2816558baa47adcd394a76419c018bf2f9747610615a8caadf00072b29ab47c4"]) getdents(r5, 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x121) 12:11:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x341001, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/248, 0xf8}], 0x1, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000180), &(0x7f0000000200)={'syz', 0x0}, 0x0, 0x0, r1) [ 562.276726][T11675] loop4: detected capacity change from 0 to 136 [ 562.294961][T11634] loop3: detected capacity change from 0 to 223 12:11:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0xf4) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x169c, 0xd, 0xa, 0x301, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x1654, 0x3, 0x0, 0x1, [{0x1650, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz1\x00'}, @NFTA_SET_ELEM_KEY={0x50, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}]}]}, @NFTA_SET_ELEM_KEY_END={0x1248, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x50ac4a580a56672a}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x1004, 0x1, 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@NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x88, 0x1, "e7fccf8f1fea0ce3e902af84df39307872582342e1660c48af297b40f9d28a62be7df3442e9aa2a27b48a5d88ba258f3078bf868276365bec3bd3ae360e9f294ee462745307ff94f3c27cd0aefcf933ca72b1d7d04139133521e5122e6b56a67fbd86b1625358d9e3ee8af98dd8cabf5b4b89688d5dd25a4a097697a22e3c24da8210f44"}, @NFTA_DATA_VALUE={0x13, 0x1, "f079f120099785efa31628a2a2679e"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xb6, 0x1, "43839c2ec0e77b8082c7c5f869367d16ab3a562fc5385843a99abc12623febb4ab87069f7e4bd3a1e79e01290969c1fbcfebe0949b307e1334ab84af2365bb1ce30e13778e0d97b9ddb26f56fab598f36a70c5686a61dac36b1f5a4f737e5620d3b557160b965ee74469cb97ce945d7cd5838988c91235c97f8392a5ff7a6addcd6344c6feb30b923e33a6e9a299f3852f26e368a9703a4684ef33b170fb279d064691ec888f5263d6160b2235c8c039dd8b"}]}, @NFTA_SET_ELEM_DATA={0x388, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x98, 0x1, "28a28c17f5f7cd3b9a12c8ff641e7ab95feeeeb84418270f9b1198c1c091bc6cf50d2f5e62c3252f0d5256b4d48c8763ed53f76160b9f6c6457b4745a7315f1330e9d2793457b2f93b9e5f97b9af167513a9a7ea995ca9f581a8311ba65ad31d30aaa7b297d2dee6c42f2c318300312d309b544bfc5ea4273fcd283e678f19639e117235795fa1d0c3658d0981e5ab6bb27e7fd2"}, @NFTA_DATA_VALUE={0xdf, 0x1, 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@NFTA_DATA_VERDICT={0x68, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x74, 0x1, "080d6d90aa4c8c513ac8761d0e1bc0aa70ce2524d221b8493aac63396181e9fe985ec4e67fa441f53dab2dacc4f2509e7908660e34b1a7859ff91aae575aeff9cbe7fdf11571f496f7fa942928a66a848049799c8a44931b9323482a24099a7cd48abffc28884d97182721b20a798087"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x99, 0x1, "50c3ef4e84c82eeb147362904e6237c30e0b79722f01e8ef7e307f552355505b5f180f6570f72f04197add7915b876e3478bb3c56a4571a82d36166a03949a2c4e20f446f69518af4fd2b7a53e7fd73e1b4a7a1359a054c0530554983c45f99dfd1c61da0ee99a9e5b6c6e85a2790cc204d040899065d49d3fac11fee5f4e535964b28e3acae0964c63a68b51190738683e8b90a2b"}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x40}]}]}]}, 0x169c}, 0x1, 0x0, 0x0, 0x4c800}, 0x8000) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, &(0x7f00000001c0)=""/102400, 0x19000, 0x103f00) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:57 executing program 3 (fault-call:0 fault-nth:30): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000d, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0x1fffff, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) pipe(&(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="caf7ad6abd81c32c3cd9406493afa3ca382b6854572974303b782cffaf374762cc3630bf52dc1d648e6e6eca958001fdfe4968b7e1e427ee6ca8425da4d77f49eeefb98f040b5acab692d9857914514d15e461019e7595bdf46ec2b7cc687457d64b1b2fd3dccc556bea7a5b55790993038d644e5d1b35387587f59d627a923bd2727710b72ed889d45533cb5060711697547dd431ffacd1a11cb89a48364d01b384454025a9d85339685060e7d194426df4c0da89547380c4704b880d6c60c33c6a716470ffd08ec103f4", 0xcb, 0x8010, &(0x7f0000000180)={0xa, 0x4e22, 0x9, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10000}, 0x1c) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 562.320740][T11634] isofs_fill_super: root inode is not a directory. Corrupted media? [ 562.342661][T11675] loop4: detected capacity change from 0 to 136 [ 562.411395][T11701] FAULT_INJECTION: forcing a failure. [ 562.411395][T11701] name failslab, interval 1, probability 0, space 0, times 0 [ 562.424060][T11701] CPU: 0 PID: 11701 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 562.432940][T11701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.443441][T11701] Call Trace: [ 562.446813][T11701] dump_stack_lvl+0xb7/0x103 [ 562.451477][T11701] dump_stack+0x11/0x1a [ 562.456132][T11701] should_fail+0x23c/0x250 [ 562.460753][T11701] ? __kernfs_new_node+0x6a/0x330 [ 562.465806][T11701] __should_failslab+0x81/0x90 [ 562.470638][T11701] should_failslab+0x5/0x20 [ 562.475143][T11701] kmem_cache_alloc+0x46/0x2e0 [ 562.480010][T11701] __kernfs_new_node+0x6a/0x330 [ 562.485088][T11701] ? __cond_resched+0x11/0x40 [ 562.488637][T11697] loop1: detected capacity change from 0 to 224 [ 562.489824][T11701] ? mutex_lock+0x9/0x30 [ 562.500410][T11701] kernfs_new_node+0x5b/0xd0 [ 562.505008][T11701] __kernfs_create_file+0x45/0x1a0 [ 562.510133][T11701] sysfs_add_file_mode_ns+0x1c1/0x250 [ 562.515508][T11701] internal_create_group+0x2e4/0x850 [ 562.520798][T11701] sysfs_create_group+0x1b/0x20 [ 562.525645][T11701] loop_configure+0xa77/0xd10 [ 562.530319][T11701] lo_ioctl+0x558/0x1210 [ 562.534560][T11701] ? path_openat+0x18e4/0x1f20 [ 562.539326][T11701] ? putname+0xa5/0xc0 [ 562.543494][T11701] ? ___cache_free+0x3c/0x300 [ 562.548178][T11701] ? blkdev_common_ioctl+0x9c3/0x1040 [ 562.553585][T11701] ? selinux_file_ioctl+0x8e0/0x970 [ 562.558889][T11701] ? lo_release+0x120/0x120 [ 562.563413][T11701] blkdev_ioctl+0x1d0/0x3c0 [ 562.568007][T11701] block_ioctl+0x6d/0x80 [ 562.572330][T11701] ? blkdev_iopoll+0x70/0x70 [ 562.577035][T11701] __se_sys_ioctl+0xcb/0x140 [ 562.581706][T11701] __x64_sys_ioctl+0x3f/0x50 [ 562.586302][T11701] do_syscall_64+0x3d/0x90 [ 562.590807][T11701] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 562.596718][T11701] RIP: 0033:0x466397 [ 562.600713][T11701] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.621099][T11701] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 562.629688][T11701] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 562.637765][T11701] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 562.645737][T11701] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 562.654066][T11701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:11:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x11000000, 0x0, &(0x7f0000000000), 0x8) 12:11:58 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x78, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) syz_io_uring_setup(0x3499, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000494000/0x3000)=nil, 0x3000, 0x1, 0x30, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, r0, 0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x2000, 0x12345}, 0x59b3096b) r4 = socket$netlink(0x10, 0x3, 0x14) syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), r4) 12:11:58 executing program 1: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, 0xee01, r2) r3 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r3, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0xc8) [ 562.662138][T11701] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 562.676672][T11701] loop3: detected capacity change from 0 to 223 [ 562.701758][T11701] isofs_fill_super: root inode is not a directory. Corrupted media? 12:11:58 executing program 3 (fault-call:0 fault-nth:31): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:58 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:58 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x800000008000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x401, 0x5, &(0x7f0000001580)=[{&(0x7f0000000140)="5018e7324fa6f3b9d52076db500c652f3367d9da5d4870a384b44bd0cf55eca92f4d39e961176c42397d4ea6ca5c525448a9923eb67216d4ece8ae9d79ed1be6b3eb38f1abfe1b40674af0e73ef464a56be7793048e5e42949c5f880ef7f0517e5a55c34", 0x64, 0xe9c8}, {&(0x7f0000000280)="84da305cc66692ed04c705e5706bb8c32cf877ba4be2fefe2626800dfbc649232b2a339187e4f1bc50bcff14c27d775a73594491abc4dc6e606a94bf96794cfd711c71378b452bd2d30c1972ac23a79237aa4acc0397c35755621909a5a51b689144a5339c8a56eb9cc20189940649851988c298b183c226fde809d8833dce8986f05105b77420a08b1bdfa0d9de4e1e23ca42bb7c165f34b5a00842ee47492420a5bc8621aa87712eabac3903221619ba2825a617944d60ef4e5f580410b4f7e4c44dd2a7", 0xc5, 0x7}, {&(0x7f0000000380)="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", 0xfd, 0x4}, {&(0x7f0000000480)="ef978a701b999bcb934867d4a847240dfde7b15f11caa7eef3623b7fd090563156ad6c045ec2001dc725c2428ea16f7d0066b25db88cf4e19e2fc1030a0d4dfa042b1c579f6d9a498a14701143d0b38f30743bbaec838d4f4d9a0a95f3d0e9fd3ff071abea80e9989b43b53b56eb85d9d11772f511089e8fcf9275aa0e2ca7ea8984daf33ed0c66848078a8de36d2d5ce368aec16cb846cd01c9326014f714d27ed78735ab2562f289adea1a5f0ef08c1560ece0be5678e89bca38648b2d39c83e6139", 0xc3, 0xff80000000000000}, {&(0x7f0000000580)="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", 0x1000, 0x7}], 0x0, &(0x7f0000001600)={[{@dots}, {}, {@nodots}, {@fat=@discard}, {@fat=@nocase}, {@nodots}, {@fat=@tz_utc}, {@fat=@time_offset={'time_offset', 0x3d, 0x1fb}}, {@nodots}], [{@audit}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@permit_directio}, {@smackfsdef={'smackfsdef', 0x3d, 'iso9660\x00'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x65, 0x61, 0x62, 0x63, 0x31, 0x32, 0x34], 0x2d, [0x64, 0x61, 0x35, 0x36], 0x2d, [0x63, 0xee970d65bab50e68, 0x93c5ed56d2ad6752, 0x38], 0x2d, [0x37, 0x0, 0x30, 0x34], 0x2d, [0x38, 0x65, 0x30, 0xb, 0x66, 0x35, 0x37, 0x39]}}}, {@appraise_type}]}) getdents(r0, 0x0, 0x0) [ 562.770753][T11727] loop4: detected capacity change from 0 to 136 [ 562.771213][T11736] loop1: detected capacity change from 0 to 224 12:11:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000080)="bea872eacd4c2fe78be85bc3b17e16c25218de1cfb21bf796cbab0f9177f5c85f07be26eb84b28b89d298cd4597d3498d15f4d01620456fd9349652138ee6fb2b4b653462379c04edd07bedb43e8df4bc06321cbe554e7242ae1acaf117a2ec1906666637cd769db7e436fce5f9cf9c7d52b645289c9265316222fe74a2593399328cdfff3cfc5", 0x87}, {&(0x7f0000000140)="461bf608adfb985d6f805421fa15ee6f1511ade329111af5c9e29cd5ff29610947c2bd68fe92f04ba0900f396df906ec1aa95c8107d1349c58217375d7c7147feea613905377ad925bedb5fd49880336ee44d38ca8b1bbaddfa8", 0x5a}, {&(0x7f0000000200)="6331185c8977cd765452266aa4d0c6959ac39cfd4c96183d7ee37138a0c320870740400fa2c890ec2eb2b0ad77ae0a13f95cede5f2d3f83d8661fa297eaea584c72a1541", 0x44}, {&(0x7f0000000280)="2a5cb8bde85e20519b09a9a5d91dcc893f016e9024ddc74341954920ba5da1a879ee6fd23ff28008bf75274bc0c4d991d9802c3fb0a1620d3379b2608e0131193e1a52af458d52bb9a73ebb2aa957b9f573303e1abd03e4c31d522f5e9c340a7b154a29795db37e1d03d517811caccc19bab10fe67a82bb307f56f39d3ae861face6ac30bdf2559c424b7443acdf116a357a2d3a2f50", 0x96}, {&(0x7f0000000380)="ae203b81fcd67b5a290917f69d24554b0341e63db0b20f7dded5ec27e4f26db3205aafa36f3ea54f6f8bb8", 0x2b}], 0x5, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:58 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 562.827599][T11744] FAULT_INJECTION: forcing a failure. [ 562.827599][T11744] name failslab, interval 1, probability 0, space 0, times 0 [ 562.840343][T11744] CPU: 0 PID: 11744 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 562.849493][T11744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.859669][T11744] Call Trace: [ 562.862944][T11744] dump_stack_lvl+0xb7/0x103 [ 562.867531][T11744] dump_stack+0x11/0x1a [ 562.871712][T11744] should_fail+0x23c/0x250 12:11:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:11:58 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 562.876196][T11744] ? __kernfs_new_node+0x6a/0x330 [ 562.881403][T11744] __should_failslab+0x81/0x90 [ 562.886167][T11744] should_failslab+0x5/0x20 [ 562.890793][T11744] kmem_cache_alloc+0x46/0x2e0 [ 562.895568][T11744] __kernfs_new_node+0x6a/0x330 [ 562.900537][T11744] ? __cond_resched+0x11/0x40 [ 562.905244][T11744] ? mutex_lock+0x9/0x30 [ 562.909488][T11744] kernfs_new_node+0x5b/0xd0 [ 562.914212][T11744] __kernfs_create_file+0x45/0x1a0 [ 562.919445][T11744] sysfs_add_file_mode_ns+0x1c1/0x250 [ 562.924821][T11744] internal_create_group+0x2e4/0x850 [ 562.930126][T11744] sysfs_create_group+0x1b/0x20 [ 562.935065][T11744] loop_configure+0xa77/0xd10 [ 562.939980][T11744] lo_ioctl+0x558/0x1210 [ 562.944239][T11744] ? path_openat+0x18e4/0x1f20 [ 562.949016][T11744] ? putname+0xa5/0xc0 [ 562.953081][T11744] ? ___cache_free+0x3c/0x300 [ 562.957753][T11744] ? blkdev_common_ioctl+0x9c3/0x1040 [ 562.963140][T11744] ? selinux_file_ioctl+0x8e0/0x970 [ 562.968394][T11744] ? lo_release+0x120/0x120 [ 562.972897][T11744] blkdev_ioctl+0x1d0/0x3c0 [ 562.977471][T11744] block_ioctl+0x6d/0x80 [ 562.982256][T11744] ? blkdev_iopoll+0x70/0x70 [ 562.986928][T11744] __se_sys_ioctl+0xcb/0x140 [ 562.991509][T11744] __x64_sys_ioctl+0x3f/0x50 [ 562.996088][T11744] do_syscall_64+0x3d/0x90 [ 563.000658][T11744] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 563.006567][T11744] RIP: 0033:0x466397 [ 563.010455][T11744] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.030150][T11744] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.038656][T11744] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 563.047004][T11744] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 563.055010][T11744] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 563.063018][T11744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.071174][T11744] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 563.092708][T11744] loop3: detected capacity change from 0 to 223 [ 563.106263][T11744] isofs_fill_super: root inode is not a directory. Corrupted media? [ 563.119100][T11727] loop4: detected capacity change from 0 to 136 [ 563.128811][T11770] loop1: detected capacity change from 0 to 264192 [ 563.187434][T11770] loop1: detected capacity change from 0 to 20480 [ 563.214209][T11770] FAT-fs (loop1): Unrecognized mount option "audit" or missing value [ 563.301107][T11770] loop1: detected capacity change from 0 to 264192 12:11:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x12000000, 0x0, &(0x7f0000000000), 0x8) 12:11:59 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:11:59 executing program 3 (fault-call:0 fault-nth:32): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:11:59 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r6 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r6, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r4, @ANYRESHEX=r6, @ANYRES16, @ANYRES32, @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) kcmp(0xffffffffffffffff, 0xffffffffffffffff, 0x5, r6, r3) write$selinux_attr(r3, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r1, @ANYRESHEX=r3, @ANYRES16, @ANYRES32, @ANYRES32=r0], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) r7 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r7, 0x0, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8000, &(0x7f00000000c0)={0x1000f0, 0x7, 0xe0000}, 0x20) [ 563.731927][T11797] FAULT_INJECTION: forcing a failure. [ 563.731927][T11797] name failslab, interval 1, probability 0, space 0, times 0 [ 563.734682][T11795] loop4: detected capacity change from 0 to 136 [ 563.744743][T11797] CPU: 1 PID: 11797 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 563.760946][T11797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.771289][T11797] Call Trace: [ 563.774566][T11797] dump_stack_lvl+0xb7/0x103 [ 563.779259][T11797] dump_stack+0x11/0x1a [ 563.783417][T11797] should_fail+0x23c/0x250 [ 563.787840][T11797] ? __kernfs_new_node+0x6a/0x330 [ 563.792916][T11797] __should_failslab+0x81/0x90 [ 563.797676][T11797] should_failslab+0x5/0x20 [ 563.802176][T11797] kmem_cache_alloc+0x46/0x2e0 [ 563.807115][T11797] __kernfs_new_node+0x6a/0x330 [ 563.812177][T11797] ? __cond_resched+0x11/0x40 [ 563.816960][T11797] ? mutex_lock+0x9/0x30 [ 563.821199][T11797] kernfs_new_node+0x5b/0xd0 [ 563.825820][T11797] __kernfs_create_file+0x45/0x1a0 [ 563.830926][T11797] sysfs_add_file_mode_ns+0x1c1/0x250 [ 563.836309][T11797] internal_create_group+0x2e4/0x850 [ 563.841681][T11797] sysfs_create_group+0x1b/0x20 [ 563.846624][T11797] loop_configure+0xa77/0xd10 [ 563.851307][T11797] lo_ioctl+0x558/0x1210 [ 563.855547][T11797] ? path_openat+0x18e4/0x1f20 [ 563.860309][T11797] ? putname+0xa5/0xc0 [ 563.864422][T11797] ? ___cache_free+0x3c/0x300 [ 563.869171][T11797] ? blkdev_common_ioctl+0x9c3/0x1040 [ 563.874549][T11797] ? selinux_file_ioctl+0x8e0/0x970 [ 563.879849][T11797] ? lo_release+0x120/0x120 [ 563.884358][T11797] blkdev_ioctl+0x1d0/0x3c0 [ 563.888927][T11797] block_ioctl+0x6d/0x80 [ 563.893180][T11797] ? blkdev_iopoll+0x70/0x70 [ 563.897869][T11797] __se_sys_ioctl+0xcb/0x140 [ 563.902461][T11797] __x64_sys_ioctl+0x3f/0x50 [ 563.907152][T11797] do_syscall_64+0x3d/0x90 [ 563.911572][T11797] ? irqentry_exit+0xe/0x30 [ 563.916076][T11797] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 563.922079][T11797] RIP: 0033:0x466397 [ 563.925980][T11797] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.945960][T11797] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.954627][T11797] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 563.962603][T11797] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 563.970689][T11797] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:11:59 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:59 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:59 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:59 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:11:59 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 563.978921][T11797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.987063][T11797] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 564.000349][T11797] loop3: detected capacity change from 0 to 223 [ 564.014968][T11797] isofs_fill_super: root inode is not a directory. Corrupted media? [ 564.014983][T11798] loop1: detected capacity change from 0 to 224 [ 564.046255][T11795] loop4: detected capacity change from 0 to 136 12:12:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200), 0x400000, 0x0) close(r2) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)='.},\x00') keyctl$link(0x8, r1, r3) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:01 executing program 3 (fault-call:0 fault-nth:33): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:01 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:01 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) 12:12:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x13000000, 0x0, &(0x7f0000000000), 0x8) [ 565.782566][T11852] FAULT_INJECTION: forcing a failure. [ 565.782566][T11852] name failslab, interval 1, probability 0, space 0, times 0 [ 565.795275][T11852] CPU: 1 PID: 11852 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 565.798504][T11854] loop1: detected capacity change from 0 to 224 [ 565.804050][T11852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.804066][T11852] Call Trace: [ 565.804075][T11852] dump_stack_lvl+0xb7/0x103 [ 565.804100][T11852] dump_stack+0x11/0x1a 12:12:01 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 565.832869][T11852] should_fail+0x23c/0x250 [ 565.837306][T11852] ? __kernfs_new_node+0x6a/0x330 [ 565.842422][T11852] __should_failslab+0x81/0x90 [ 565.847183][T11852] should_failslab+0x5/0x20 [ 565.849454][T11855] loop4: detected capacity change from 0 to 136 [ 565.851793][T11852] kmem_cache_alloc+0x46/0x2e0 [ 565.862776][T11852] __kernfs_new_node+0x6a/0x330 [ 565.867794][T11852] ? __cond_resched+0x11/0x40 [ 565.872522][T11852] ? mutex_lock+0x9/0x30 [ 565.876762][T11852] kernfs_new_node+0x5b/0xd0 [ 565.876798][T11852] __kernfs_create_file+0x45/0x1a0 [ 565.876816][T11852] sysfs_add_file_mode_ns+0x1c1/0x250 [ 565.891947][T11852] internal_create_group+0x2e4/0x850 [ 565.897324][T11852] sysfs_create_group+0x1b/0x20 [ 565.902246][T11852] loop_configure+0xa77/0xd10 [ 565.906917][T11852] lo_ioctl+0x558/0x1210 [ 565.911151][T11852] ? path_openat+0x18e4/0x1f20 [ 565.915907][T11852] ? putname+0xa5/0xc0 [ 565.919965][T11852] ? ___cache_free+0x3c/0x300 [ 565.924722][T11852] ? blkdev_common_ioctl+0x9c3/0x1040 [ 565.930091][T11852] ? selinux_file_ioctl+0x8e0/0x970 [ 565.935288][T11852] ? lo_release+0x120/0x120 [ 565.939782][T11852] blkdev_ioctl+0x1d0/0x3c0 [ 565.944393][T11852] block_ioctl+0x6d/0x80 [ 565.948633][T11852] ? blkdev_iopoll+0x70/0x70 [ 565.953262][T11852] __se_sys_ioctl+0xcb/0x140 [ 565.957840][T11852] __x64_sys_ioctl+0x3f/0x50 [ 565.962449][T11852] do_syscall_64+0x3d/0x90 [ 565.967207][T11852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 565.973142][T11852] RIP: 0033:0x466397 [ 565.977025][T11852] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 565.996889][T11852] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 566.005434][T11852] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 566.013569][T11852] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 566.021613][T11852] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:12:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x204, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:01 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 566.029577][T11852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.037563][T11852] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:12:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r5 = fcntl$dupfd(r0, 0x0, r0) mount_setattr(r0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000080)={0x4, 0x76, 0x180000, {r5}}, 0x20) close(0xffffffffffffffff) add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)="11f6a2490f3dc5", 0x7, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:01 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 566.080756][T11852] loop3: detected capacity change from 0 to 223 [ 566.111927][T11852] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:01 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="7b9571417e0cc9573a77b28f00"]) getdents(r0, 0x0, 0x0) 12:12:01 executing program 3 (fault-call:0 fault-nth:34): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:01 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 566.152360][T11883] loop4: detected capacity change from 0 to 136 12:12:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x53a7e000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={@desc={0x1, 0x0, @desc4}}) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 566.216699][T11883] loop4: detected capacity change from 0 to 136 [ 566.235655][T11907] loop1: detected capacity change from 0 to 224 [ 566.246330][T11908] loop3: detected capacity change from 0 to 223 [ 566.283136][T11908] FAULT_INJECTION: forcing a failure. [ 566.283136][T11908] name failslab, interval 1, probability 0, space 0, times 0 [ 566.285047][T11907] loop1: detected capacity change from 0 to 224 [ 566.295792][T11908] CPU: 0 PID: 11908 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 566.310753][T11908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.320992][T11908] Call Trace: [ 566.324269][T11908] dump_stack_lvl+0xb7/0x103 [ 566.325020][T11917] loop4: detected capacity change from 0 to 136 [ 566.328876][T11908] dump_stack+0x11/0x1a [ 566.328899][T11908] should_fail+0x23c/0x250 [ 566.343670][T11908] __should_failslab+0x81/0x90 [ 566.348522][T11908] should_failslab+0x5/0x20 [ 566.353028][T11908] kmem_cache_alloc_node+0x58/0x2b0 [ 566.358256][T11908] ? __alloc_skb+0xed/0x420 [ 566.362822][T11908] __alloc_skb+0xed/0x420 [ 566.367430][T11908] alloc_uevent_skb+0x5b/0x120 [ 566.372179][T11908] kobject_uevent_env+0x863/0xc40 [ 566.377698][T11908] kobject_uevent+0x18/0x20 [ 566.382196][T11908] loop_configure+0xb94/0xd10 [ 566.386856][T11908] lo_ioctl+0x558/0x1210 [ 566.391083][T11908] ? path_openat+0x18e4/0x1f20 [ 566.395910][T11908] ? putname+0xa5/0xc0 [ 566.399964][T11908] ? ___cache_free+0x3c/0x300 [ 566.404731][T11908] ? blkdev_common_ioctl+0x9c3/0x1040 [ 566.410142][T11908] ? selinux_file_ioctl+0x8e0/0x970 [ 566.415344][T11908] ? lo_release+0x120/0x120 [ 566.419898][T11908] blkdev_ioctl+0x1d0/0x3c0 [ 566.424506][T11908] block_ioctl+0x6d/0x80 [ 566.428772][T11908] ? blkdev_iopoll+0x70/0x70 [ 566.433680][T11908] __se_sys_ioctl+0xcb/0x140 [ 566.438256][T11908] __x64_sys_ioctl+0x3f/0x50 [ 566.442825][T11908] do_syscall_64+0x3d/0x90 [ 566.447367][T11908] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 566.453336][T11908] RIP: 0033:0x466397 [ 566.457219][T11908] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.477259][T11908] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 566.485834][T11908] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 566.493815][T11908] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 566.501770][T11908] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 566.509755][T11908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.517734][T11908] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 566.539396][T11908] isofs_fill_super: root inode is not a directory. Corrupted media? [ 566.594991][T11917] loop4: detected capacity change from 0 to 136 12:12:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x14000000, 0x0, &(0x7f0000000000), 0x8) 12:12:02 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:02 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file1\x00', 0x5, 0x6, &(0x7f0000000500)=[{&(0x7f00000000c0)="63ca4de408d095f5c277b79acc6b4cabfcf5e70b4a43b4f8faa9ccd0c6bd29e6cffdb6417e2b029ff325b59a6a159f1f5adc1f68492ebc781621854b01c6848a25", 0x41, 0x6}, {&(0x7f0000000140)="0c59febf60abd7b7fb52be77b18255a4c7cf27fe7ab3a9b2a997f2ca7eda0b12219b887e0f86aeb99da225d248a240c39e2971b3b93f0423bce6bc977e84ca096da3bb968a2908d08cff897cd2a098e3a16dc9ed24ba03ac0b505430d35a50f7e1acfcf0efd3051c9ace5ba6dafb", 0x6e, 0x4}, {&(0x7f0000000200)="ce63c280ad560d0d9be4a39a5e43724d35a4265bfc94c726c1239f54331c3236882c33bf4f7017553655bbd95ce31edef76f080a812e436b33f268aebaf77312f985afc4d92ea09f71ad9e5eccdde8189e11685d139de9e6823b37d7a2eb91e958e712d6f7", 0x65, 0x3}, {&(0x7f0000000280)="f44f4dc5190dc1f2527cda99729d3f037ac78578cd207bda4ab1941f13fc017e709c3aba04ee60c6f52d52e5dae38774392b81f5123e8e5d67b10d1ceb99c08e9c59b75860a5f41f", 0x48, 0x8}, {&(0x7f0000000380)="ab7964daae456a7c3233e83c5ecdc49d2f93e7e101e1338abf53739ea7034aa8a91a071544ef70bc874de112e63988116880ede31dcf073d28d8b3a60ae6e6ce2e7f2e0efa84e56b1efb1f04456c3acf34f05813f62de77a0b046c856ad3443bbe248ddb6d32adf9120a55014ebfda5a4dfc0d93f8062875aae72f9d0b30a36c5dabc619eb393a93e8dfc79d4124fbad61578bdfb170423b9a198c418de9d74192c913b23c01546b40f46c0c364c5e2e6669c4939996a0264b9408b80eaff6f3413af00da5bd867a9ddd4347a4a4e25d5804b1a1e8046358a425e91fcc828f0828fd2877e57945522b13d93623", 0xed, 0x81}, {&(0x7f0000000480)="be3b844472fc50d1e3936a5b6d1f74814774f1d587398f54bacd136114ceef4d64c458519c326a1b45dabeb5dfe9a8856b58e39ab4e80458715702a8da68c01ca7", 0x41, 0xfff}], 0x3214f2, &(0x7f0000001640)=ANY=[@ANYBLOB="637200040080000000006c000400000000000059cf0515c591fbcc20ae7b960d90175077c49a6db32832d3c688917a21edd406e54116f7e2a366c8fcc0b85eb3a848eabdbd51d5539432cdabe9ca74db2b87b9a8323982433ac66db021ab2c94bd47dae68d9c10c93f0e0ae6bb46671cc44b5bef99ed96e6314e10ec9ac3e7dfe6902e2acf7affab05d3c053e27d2efc6cec3a46d6c93bbba0f88f7ef44d", @ANYRESHEX=0x0, @ANYBLOB=',map=off,check=relaxed,mode=0x000000000000001f,fowner<', @ANYRESDEC, @ANYBLOB]) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, 0xa3, 0x5) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x26e40, 0x21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:02 executing program 3 (fault-call:0 fault-nth:35): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:02 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x20800, 0xa1) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x200, 0x10a) 12:12:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x387, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 566.701754][T11942] loop4: detected capacity change from 0 to 136 [ 566.708666][T11944] loop1: detected capacity change from 0 to 224 [ 566.717320][T11943] loop3: detected capacity change from 0 to 223 [ 566.722373][T11945] loop2: detected capacity change from 0 to 15 [ 566.737774][T11943] FAULT_INJECTION: forcing a failure. [ 566.737774][T11943] name failslab, interval 1, probability 0, space 0, times 0 12:12:02 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="4642369a2dd2383ccf4d8887af83b70d1b2cffff84ea3a06ff36"]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x89) getpeername(r1, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x80) getdents(r0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/26, 0x1a}], 0x1, 0x2, 0x7) 12:12:02 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 566.750802][T11943] CPU: 1 PID: 11943 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 566.759794][T11943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.770025][T11943] Call Trace: [ 566.773324][T11943] dump_stack_lvl+0xb7/0x103 [ 566.777919][T11943] dump_stack+0x11/0x1a [ 566.782161][T11943] should_fail+0x23c/0x250 [ 566.786660][T11943] __should_failslab+0x81/0x90 [ 566.791421][T11943] should_failslab+0x5/0x20 [ 566.796066][T11943] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 566.801787][T11943] ? __kmalloc_node_track_caller+0x30/0x40 [ 566.807807][T11943] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 566.813527][T11943] __kmalloc_node_track_caller+0x30/0x40 [ 566.819447][T11943] ? alloc_uevent_skb+0x5b/0x120 [ 566.824488][T11943] __alloc_skb+0x187/0x420 [ 566.829103][T11943] alloc_uevent_skb+0x5b/0x120 [ 566.834006][T11943] kobject_uevent_env+0x863/0xc40 [ 566.839087][T11943] kobject_uevent+0x18/0x20 [ 566.843676][T11943] loop_configure+0xb94/0xd10 [ 566.848608][T11943] lo_ioctl+0x558/0x1210 [ 566.852970][T11943] ? path_openat+0x18e4/0x1f20 [ 566.857810][T11943] ? putname+0xa5/0xc0 [ 566.862007][T11943] ? ___cache_free+0x3c/0x300 [ 566.866753][T11943] ? blkdev_common_ioctl+0x9c3/0x1040 [ 566.872199][T11943] ? selinux_file_ioctl+0x8e0/0x970 [ 566.877468][T11943] ? lo_release+0x120/0x120 [ 566.882067][T11943] blkdev_ioctl+0x1d0/0x3c0 [ 566.887179][T11943] block_ioctl+0x6d/0x80 [ 566.891619][T11943] ? blkdev_iopoll+0x70/0x70 [ 566.896419][T11943] __se_sys_ioctl+0xcb/0x140 [ 566.901011][T11943] __x64_sys_ioctl+0x3f/0x50 [ 566.905649][T11943] do_syscall_64+0x3d/0x90 [ 566.910100][T11943] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 566.916182][T11943] RIP: 0033:0x466397 [ 566.920087][T11943] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.940075][T11943] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 566.948529][T11943] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 566.956516][T11943] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 566.964690][T11943] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 566.972748][T11943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.980852][T11943] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 12:12:02 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x53) [ 567.013860][T11942] loop4: detected capacity change from 0 to 136 [ 567.021219][T11943] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:02 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:modules_object_t:s0\x00', 0x26, 0x3) 12:12:02 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x402, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 567.056306][T11970] loop1: detected capacity change from 0 to 224 [ 567.116091][T11970] loop1: detected capacity change from 0 to 224 [ 567.137942][T11985] loop4: detected capacity change from 0 to 136 12:12:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x15000000, 0x0, &(0x7f0000000000), 0x8) 12:12:03 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) setxattr$incfs_metadata(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)="ad4b962db1aa9394da3ababdd60a52a8b439af6f169300443b7348a559b68e91", 0x20, 0x0) 12:12:03 executing program 3 (fault-call:0 fault-nth:36): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:03 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x406, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:03 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB='\x00']) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x1000) r3 = getegid() ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000400)=0x0) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000340)=[{&(0x7f0000000280)="0c7c0bd68f36c47c9dc15e3d9cf3ae14a66a4b6970ece821780a9ab89ce0165d900acda015cc2fc9c326fddc4448438bdd7b9e3cdd913eb501b8ab7cf579770dc6a63d1dde9a8ea82bc61757b07ed3fc7cc1716e2e41d2ffffa06813576bf8e42df84371ea80a6faebc4cbaa8a82f0511bdffee1f00f52bae8e106ea48901a4f536e1fbd02cd6c38e16ee7b148d49217265a60dc06d82d00a05d19ef457a4984485ecc6411120f13a86104da55b3448a9245ed", 0xb3, 0x1000}], 0x13000, &(0x7f0000000440)={[{@size={'size', 0x3d, [0x38, 0x35, 0x39, 0x33, 0x34, 0x34, 0x35]}}, {@gid={'gid', 0x3d, r3}}], [{@subj_type={'subj_type', 0x3d, '/dev/autofs\x00'}}, {@euid_lt={'euid<', r4}}]}) getdents(r0, 0x0, 0x0) 12:12:03 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0xd01, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x3e, 0xffffffff, 0x2) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 567.652352][T12006] loop3: detected capacity change from 0 to 223 [ 567.656248][T12007] loop1: detected capacity change from 0 to 224 [ 567.665365][T12008] loop4: detected capacity change from 0 to 136 [ 567.692044][T12006] FAULT_INJECTION: forcing a failure. 12:12:03 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:03 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0020fe8cad5e00003abba66e5f6cfd5c34954cf3828fd61435074600c007d320e58bf981c3ffb9623289c70214eb"]) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mknodat$null(r1, &(0x7f0000000040)='./file0\x00', 0x200, 0x103) [ 567.692044][T12006] name failslab, interval 1, probability 0, space 0, times 0 [ 567.704801][T12006] CPU: 1 PID: 12006 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 567.713770][T12006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.723828][T12006] Call Trace: [ 567.727107][T12006] dump_stack_lvl+0xb7/0x103 [ 567.731821][T12006] dump_stack+0x11/0x1a [ 567.736088][T12006] should_fail+0x23c/0x250 [ 567.740511][T12006] __should_failslab+0x81/0x90 [ 567.745293][T12006] should_failslab+0x5/0x20 12:12:03 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) r6 = syz_open_dev$vcsu(&(0x7f0000000180), 0x4, 0x218840) ioctl$BTRFS_IOC_BALANCE_V2(r3, 0xc4009420, &(0x7f00000008c0)={0x3, 0x2, {0x0, @struct={0x7, 0x1}, r1, 0x3, 0x2, 0x0, 0x349, 0x100, 0x6, @struct={0x9}, 0x80, 0x8, [0x9, 0x1, 0x6, 0x5, 0x0, 0x5]}, {0x1000, @struct={0x40, 0x3}, r2, 0x100000000, 0x1, 0x0, 0x81, 0x1, 0x3, @usage=0xffff, 0x100, 0xc3dd, [0x8000, 0x604, 0x0, 0x4, 0x2, 0x1]}, {0x0, @struct={0x3, 0x200}, r2, 0xfff, 0x101, 0x3f, 0x1, 0x7, 0x10, @usage=0x101, 0x2, 0x7, [0x8, 0xfffffffffffffff9, 0xd834, 0x401, 0x3, 0x3f]}, {0x8001, 0xffff, 0xffff}}) ioctl$BTRFS_IOC_DEV_INFO(r4, 0xd000941e, &(0x7f0000001cc0)={r7, "2a1b7c3bb3859f3e877d63f071392b62"}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000300)='\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r0], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) preadv(r4, &(0x7f00000005c0)=[{&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000380)=""/179, 0xb3}, {&(0x7f0000000440)=""/91, 0x5b}, {&(0x7f00000004c0)=""/207, 0xcf}], 0x6, 0x40, 0x9) r8 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:03 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 567.749812][T12006] kmem_cache_alloc_node+0x58/0x2b0 [ 567.755020][T12006] ? __alloc_skb+0xed/0x420 [ 567.759546][T12006] __alloc_skb+0xed/0x420 [ 567.763883][T12006] alloc_uevent_skb+0x5b/0x120 [ 567.768648][T12006] kobject_uevent_env+0x863/0xc40 [ 567.773671][T12006] kobject_uevent+0x18/0x20 [ 567.778178][T12006] loop_configure+0xb94/0xd10 [ 567.783025][T12006] lo_ioctl+0x558/0x1210 [ 567.787384][T12006] ? path_openat+0x18e4/0x1f20 [ 567.792208][T12006] ? blkdev_common_ioctl+0x44/0x1040 [ 567.797643][T12006] ? blkdev_common_ioctl+0x9be/0x1040 12:12:03 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 567.803195][T12006] ? blkdev_common_ioctl+0x9c3/0x1040 [ 567.808650][T12006] ? selinux_file_ioctl+0x8e0/0x970 [ 567.814011][T12006] ? lo_release+0x120/0x120 [ 567.818539][T12006] blkdev_ioctl+0x1d0/0x3c0 [ 567.823057][T12006] block_ioctl+0x6d/0x80 [ 567.827314][T12006] ? blkdev_iopoll+0x70/0x70 [ 567.832260][T12006] __se_sys_ioctl+0xcb/0x140 [ 567.836848][T12006] __x64_sys_ioctl+0x3f/0x50 [ 567.841437][T12006] do_syscall_64+0x3d/0x90 [ 567.845859][T12006] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.851786][T12006] RIP: 0033:0x466397 [ 567.855677][T12006] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.875288][T12006] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 567.883795][T12006] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 567.891947][T12006] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 567.900089][T12006] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 567.908069][T12006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 567.916021][T12006] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 567.934949][T12006] isofs_fill_super: root inode is not a directory. Corrupted media? [ 567.974220][T12008] loop4: detected capacity change from 0 to 136 [ 567.977604][T12046] loop1: detected capacity change from 0 to 224 12:12:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x16000000, 0x0, &(0x7f0000000000), 0x8) 12:12:04 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r1 = socket$inet(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x7) setreuid(0xee01, r2) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x2284, 0x6, 0xa, 0x3, 0x70bd29, 0x25dfdbfd, {0xc, 0x0, 0x6}, [@nested={0xc, 0x8f, 0x0, 0x1, [@typed={0x6, 0x5d, 0x0, 0x0, @str='@\x00'}]}, @nested={0x21b9, 0x5b, 0x0, 0x1, [@generic="dc121b9ae11bdda0fb1af858f3df2e2a435cbfefe74e239de59fbb983bec487323026f8b71e43a445cd1f56a52a1851502e92923b6fb0f02ad51b315180710c64366d9acb0cc13c5c9bcbb3f4649da460e8e28bfe71145a3af73f24459cde372c088720695b9655789cfa994260c61a20f45bc418096720a4d5f0d2558e0353855538c5bda331044ce813d53fbfd01b78b5f168c2460d3005ca4fc6670058fe1", @generic="1395beaf53a828db335e540f9a19270d51fee1574f9a5c15c18c3bbea3", @typed={0x8, 0x16, 0x0, 0x0, @uid=0xffffffffffffffff}, @generic="ea5636b20f61452e29ba84682b6779c6b1bef46f03b2e506e9676ccc00a83a2b41c4790c4887656dfb0b841fd731fc98915f1bc0d6310aee60256364f3af59ad2362e6334d38d37bc5da09f6afa831e3b15137979d0361e8d6b8f1cee6f504e95877018b4c5b589c58fc1d4f5c55570455e82d39a6c9e65ebae8cc4e997346219e77ba5e1b54c21f1fa9747e10fe5b8cea97d6ba9d144d0e9b16a775b7be36289ef277d4", @typed={0x14, 0x50, 0x0, 0x0, @ipv6=@mcast2}, @typed={0x8, 0x8b, 0x0, 0x0, @uid=r2}, 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@generic="2640a71aa21e9bd88ea2f21e2c27e0f83ef102c2667cd0cae67f4fd096f1341d7aeb17fa9156d162", @typed={0x8, 0x3a, 0x0, 0x0, @fd=r0}]}, @typed={0x14, 0x13, 0x0, 0x0, @ipv6=@mcast1}, @typed={0x8, 0x39, 0x0, 0x0, @u32=0x6}, @generic="414c32352451ffc208513942543a1513600b571f22b6219e5dde4a9b56c2edd1707504dc7ea9a63ca025d7eca9b7bf6f402c0b6bf06e266f196e7a083b7861e7eb93172033e9924ff6bb3a4d4e2021e018e3484200cb3b2520f1953328d324aa2a5b7bd331ecf6ec51fbfd85f3f3cf7f893c5dbc9715838ebfba98e61a4a4d43e6f192eb561f02f4d4e5bfb6"]}, 0x2284}, 0x1, 0x0, 0x0, 0x8090}, 0x40080) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='esdfs\x00', 0x218000, 0x0) 12:12:04 executing program 3 (fault-call:0 fault-nth:37): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:04 executing program 1: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0x3) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x4c, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_LLSEC_ENABLED={0x5, 0x29, 0x1}, @IEEE802154_ATTR_LLSEC_ENABLED={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004010}, 0x44) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e005500580020002000200020002000200020e21f002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0xfffffffffffffffb}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xffffffff}], 0x1842082, &(0x7f0000000040)=ANY=[@ANYRESOCT=r1]) getdents(r2, 0x0, 0x0) 12:12:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 568.579488][T12066] loop3: detected capacity change from 0 to 223 [ 568.595329][T12066] FAULT_INJECTION: forcing a failure. [ 568.595329][T12066] name failslab, interval 1, probability 0, space 0, times 0 [ 568.608130][T12066] CPU: 1 PID: 12066 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 568.613893][T12073] loop4: detected capacity change from 0 to 136 12:12:04 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101041, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f00004a9000/0x2000)=nil, 0x2000, 0x2000000, 0x10010, r1, 0x443a000) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 568.616893][T12066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.616908][T12066] Call Trace: [ 568.616916][T12066] dump_stack_lvl+0xb7/0x103 [ 568.643249][T12066] dump_stack+0x11/0x1a [ 568.647514][T12066] should_fail+0x23c/0x250 [ 568.650498][T12070] loop1: detected capacity change from 0 to 264192 [ 568.652019][T12066] __should_failslab+0x81/0x90 [ 568.652060][T12066] should_failslab+0x5/0x20 [ 568.667926][T12066] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 568.673705][T12066] ? __kmalloc_node_track_caller+0x30/0x40 12:12:04 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 12:12:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)='syz', 0xfffffffffffffffa) [ 568.679515][T12066] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 568.685014][T12066] __kmalloc_node_track_caller+0x30/0x40 [ 568.690665][T12066] ? alloc_uevent_skb+0x5b/0x120 [ 568.695623][T12066] __alloc_skb+0x187/0x420 [ 568.700137][T12066] alloc_uevent_skb+0x5b/0x120 [ 568.705038][T12066] kobject_uevent_env+0x863/0xc40 [ 568.710111][T12066] kobject_uevent+0x18/0x20 [ 568.714622][T12066] loop_configure+0xb94/0xd10 [ 568.719354][T12066] lo_ioctl+0x558/0x1210 [ 568.723776][T12066] ? path_openat+0x18e4/0x1f20 12:12:04 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) [ 568.728666][T12066] ? putname+0xa5/0xc0 [ 568.732747][T12066] ? ___cache_free+0x3c/0x300 [ 568.737631][T12066] ? blkdev_common_ioctl+0x9c3/0x1040 [ 568.743020][T12066] ? selinux_file_ioctl+0x8e0/0x970 [ 568.748567][T12066] ? lo_release+0x120/0x120 [ 568.753146][T12066] blkdev_ioctl+0x1d0/0x3c0 [ 568.757813][T12066] block_ioctl+0x6d/0x80 [ 568.762073][T12066] ? blkdev_iopoll+0x70/0x70 [ 568.766717][T12066] __se_sys_ioctl+0xcb/0x140 [ 568.771313][T12066] __x64_sys_ioctl+0x3f/0x50 [ 568.775905][T12066] do_syscall_64+0x3d/0x90 12:12:04 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, 0x0, 0x0) [ 568.780479][T12066] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 568.786648][T12066] RIP: 0033:0x466397 [ 568.790702][T12066] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.810328][T12066] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 568.818792][T12066] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 568.826857][T12066] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 568.834837][T12066] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 568.842870][T12066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 568.850841][T12066] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 568.867519][T12066] isofs_fill_super: root inode is not a directory. Corrupted media? [ 568.886722][T12085] loop1: detected capacity change from 0 to 264192 [ 568.903623][T12073] loop4: detected capacity change from 0 to 136 12:12:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x17000000, 0x0, &(0x7f0000000000), 0x8) 12:12:05 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r1) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, r1) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:05 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, 0x0, 0x0) 12:12:05 executing program 3 (fault-call:0 fault-nth:38): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:05 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x80000001, {{0xa, 0x4e24, 0x18, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}}}, 0x88) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r1, 0x0, 0x0) 12:12:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 569.533113][T12115] loop3: detected capacity change from 0 to 223 [ 569.538304][T12118] loop1: detected capacity change from 0 to 224 [ 569.546596][T12116] loop4: detected capacity change from 0 to 136 [ 569.553311][T12115] FAULT_INJECTION: forcing a failure. [ 569.553311][T12115] name failslab, interval 1, probability 0, space 0, times 0 [ 569.566044][T12115] CPU: 1 PID: 12115 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 12:12:05 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, 0x0, 0x0) 12:12:05 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00007a8000/0x2000)=nil, 0x2000, 0x3800006, 0x13, r0, 0xaa7a3000) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001000010000000000000000000000000af4000000060a01160000000000000600000000000000010073797830000000000900020073797a3200000000c8000480c400018007000100637400ff01000000ef"], 0x1}}, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) writev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000880)="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", 0xdcf}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="9800000000020108000000000000000003000003600003001400010000000000080002deff00000914000100080001000000000708000200ac1414bb"], 0x1}}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000200)="dc0500ae85492fb1349f8bad3dc61b2e8dfd", 0x12}], 0x1}, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 569.574926][T12115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.585127][T12115] Call Trace: [ 569.588400][T12115] dump_stack_lvl+0xb7/0x103 [ 569.593078][T12115] dump_stack+0x11/0x1a [ 569.597471][T12115] should_fail+0x23c/0x250 [ 569.602022][T12115] ? skb_clone+0x12c/0x1f0 [ 569.606441][T12115] __should_failslab+0x81/0x90 [ 569.611441][T12115] should_failslab+0x5/0x20 [ 569.616841][T12115] kmem_cache_alloc+0x46/0x2e0 [ 569.621643][T12115] skb_clone+0x12c/0x1f0 [ 569.625912][T12115] netlink_broadcast_filtered+0x4fd/0xb60 12:12:05 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r1) request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, r2) 12:12:05 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0), 0x0) [ 569.631717][T12115] ? skb_put+0xb9/0xf0 [ 569.635811][T12115] netlink_broadcast+0x35/0x50 [ 569.640755][T12115] kobject_uevent_env+0x8c9/0xc40 [ 569.645793][T12115] kobject_uevent+0x18/0x20 [ 569.650306][T12115] loop_configure+0xb94/0xd10 [ 569.654992][T12115] lo_ioctl+0x558/0x1210 [ 569.659231][T12115] ? path_openat+0x18e4/0x1f20 [ 569.664183][T12115] ? putname+0xa5/0xc0 [ 569.668336][T12115] ? ___cache_free+0x3c/0x300 [ 569.673031][T12115] ? blkdev_common_ioctl+0x9c3/0x1040 [ 569.678443][T12115] ? selinux_file_ioctl+0x8e0/0x970 [ 569.683682][T12115] ? lo_release+0x120/0x120 [ 569.688351][T12115] blkdev_ioctl+0x1d0/0x3c0 [ 569.692876][T12115] block_ioctl+0x6d/0x80 [ 569.697174][T12115] ? blkdev_iopoll+0x70/0x70 [ 569.702061][T12115] __se_sys_ioctl+0xcb/0x140 [ 569.706770][T12115] __x64_sys_ioctl+0x3f/0x50 [ 569.711463][T12115] do_syscall_64+0x3d/0x90 [ 569.715886][T12115] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.721879][T12115] RIP: 0033:0x466397 12:12:05 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0), 0x0) [ 569.725805][T12115] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.745532][T12115] RSP: 002b:00007f8278168f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 569.754178][T12115] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 569.762154][T12115] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 569.770293][T12115] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:12:05 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000008c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r8, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r5}}, {@msize={'msize', 0x3d, 0x1}}, {@access_client}, {@cache_fscache}, {@cache_none}, {@access_uid={'access', 0x3d, r6}}, {@cachetag={'cachetag', 0x3d, '[]'}}, {@cache_fscache}, {@dfltgid={'dfltgid', 0x3d, r8}}, {@posixacl}], [{@subj_role={'subj_role', 0x3d, '-^-'}}, {@measure}]}}) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 569.778267][T12115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 569.786278][T12115] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 569.845521][T12116] loop4: detected capacity change from 0 to 136 [ 569.853412][T12115] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x18000000, 0x0, &(0x7f0000000000), 0x8) 12:12:06 executing program 0: syz_io_uring_setup(0x130d, &(0x7f0000000280), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0), 0x0) 12:12:06 executing program 1: getdents(0xffffffffffffffff, 0x0, 0x0) 12:12:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x17a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0xfffffffd) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r1 = accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000100)) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:06 executing program 3 (fault-call:0 fault-nth:39): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x604, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:06 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0bb8e54b9056e6aacfd06da7887e302c7f611a7f2f3fc19457482d752c55d5192b8c95e46f058d0d5bb2a394d7595a021e5b03bc8f199814455c1a160679b4abaad8b6f9810d859534feb186eaa1ba1a1602062c69a7b5a4d871db3a"]) getdents(r0, 0x0, 0x0) 12:12:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff], 0x1}, 0x58) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 570.457209][T12174] loop4: detected capacity change from 0 to 136 [ 570.487182][T12184] loop3: detected capacity change from 0 to 223 [ 570.513030][T12174] loop4: detected capacity change from 0 to 136 [ 570.515830][T12184] FAULT_INJECTION: forcing a failure. [ 570.515830][T12184] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 570.533101][T12184] CPU: 0 PID: 12184 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 570.542089][T12184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.552317][T12184] Call Trace: [ 570.555665][T12184] dump_stack_lvl+0xb7/0x103 [ 570.560396][T12184] dump_stack+0x11/0x1a [ 570.564546][T12184] should_fail+0x23c/0x250 [ 570.569063][T12184] should_fail_usercopy+0x16/0x20 [ 570.574094][T12184] strncpy_from_user+0x21/0x250 [ 570.578975][T12184] getname_flags+0xb8/0x3d0 [ 570.583556][T12184] do_mkdirat+0x3b/0x200 [ 570.587817][T12184] __x64_sys_mkdir+0x32/0x40 [ 570.592414][T12184] do_syscall_64+0x3d/0x90 [ 570.596900][T12184] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 570.602802][T12184] RIP: 0033:0x4656e7 12:12:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0xf4) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x169c, 0xd, 0xa, 0x301, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x1654, 0x3, 0x0, 0x1, [{0x1650, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz1\x00'}, @NFTA_SET_ELEM_KEY={0x50, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}]}]}, @NFTA_SET_ELEM_KEY_END={0x1248, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x50ac4a580a56672a}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x1004, 0x1, 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"f6e1c7df3493ada03a569d3b01c1fc7b9248d5d82854998367752c89de98386021b72afdc44aa7f6cfc815b4c394380ac2d639c2580a0bceca299fb8245bfff9c9c884de4ba6c1ba58091722b3f7c85b46296df1e3354f345816799fb52e6af55fab853f86632e9b4b9b9c090e8380ba29d19462077f20cafa7f1f80f03562fe7786c321585d1949e183a68b406d3f1b0ae7fde75fc75bc5a06b058de1a23321e48907f3dda94aa2bd5e5d38240cec7a08e6838fe1f8f0bc94c82eeced3ace18c3033751199198f66bf593ba6bed5a1960b5d0b54b4d0f51b43e37"}, @NFTA_DATA_VERDICT={0x6c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x68, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x74, 0x1, "080d6d90aa4c8c513ac8761d0e1bc0aa70ce2524d221b8493aac63396181e9fe985ec4e67fa441f53dab2dacc4f2509e7908660e34b1a7859ff91aae575aeff9cbe7fdf11571f496f7fa942928a66a848049799c8a44931b9323482a24099a7cd48abffc28884d97182721b20a798087"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x99, 0x1, "50c3ef4e84c82eeb147362904e6237c30e0b79722f01e8ef7e307f552355505b5f180f6570f72f04197add7915b876e3478bb3c56a4571a82d36166a03949a2c4e20f446f69518af4fd2b7a53e7fd73e1b4a7a1359a054c0530554983c45f99dfd1c61da0ee99a9e5b6c6e85a2790cc204d040899065d49d3fac11fee5f4e535964b28e3acae0964c63a68b51190738683e8b90a2b"}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x40}]}]}]}, 0x169c}, 0x1, 0x0, 0x0, 0x4c800}, 0x8000) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, &(0x7f00000001c0)=""/102400, 0x19000, 0x103f00) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000001cc0)={{r4}, r2, 0x0, @inherit={0x70, &(0x7f0000000080)={0x1, 0x5, 0x200, 0x5, {0x20, 0x1, 0xd1e5, 0x409e7c6e, 0x5}, [0x7, 0x5b, 0x9, 0xbc8d, 0xf313]}}, @name="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r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$F2FS_IOC_GARBAGE_COLLECT(r4, 0x4004f506, &(0x7f0000000000)=0x1) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 570.606689][T12184] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 570.607223][T12199] loop1: detected capacity change from 0 to 224 [ 570.626649][T12184] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 570.626716][T12184] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 570.649420][T12184] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 12:12:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0xf4) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x169c, 0xd, 0xa, 0x301, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x1654, 0x3, 0x0, 0x1, [{0x1650, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz1\x00'}, @NFTA_SET_ELEM_KEY={0x50, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}]}]}, @NFTA_SET_ELEM_KEY_END={0x1248, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x50ac4a580a56672a}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x1004, 0x1, 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"f6e1c7df3493ada03a569d3b01c1fc7b9248d5d82854998367752c89de98386021b72afdc44aa7f6cfc815b4c394380ac2d639c2580a0bceca299fb8245bfff9c9c884de4ba6c1ba58091722b3f7c85b46296df1e3354f345816799fb52e6af55fab853f86632e9b4b9b9c090e8380ba29d19462077f20cafa7f1f80f03562fe7786c321585d1949e183a68b406d3f1b0ae7fde75fc75bc5a06b058de1a23321e48907f3dda94aa2bd5e5d38240cec7a08e6838fe1f8f0bc94c82eeced3ace18c3033751199198f66bf593ba6bed5a1960b5d0b54b4d0f51b43e37"}, @NFTA_DATA_VERDICT={0x6c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x68, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x74, 0x1, "080d6d90aa4c8c513ac8761d0e1bc0aa70ce2524d221b8493aac63396181e9fe985ec4e67fa441f53dab2dacc4f2509e7908660e34b1a7859ff91aae575aeff9cbe7fdf11571f496f7fa942928a66a848049799c8a44931b9323482a24099a7cd48abffc28884d97182721b20a798087"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x99, 0x1, "50c3ef4e84c82eeb147362904e6237c30e0b79722f01e8ef7e307f552355505b5f180f6570f72f04197add7915b876e3478bb3c56a4571a82d36166a03949a2c4e20f446f69518af4fd2b7a53e7fd73e1b4a7a1359a054c0530554983c45f99dfd1c61da0ee99a9e5b6c6e85a2790cc204d040899065d49d3fac11fee5f4e535964b28e3acae0964c63a68b51190738683e8b90a2b"}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x40}]}]}]}, 0x169c}, 0x1, 0x0, 0x0, 0x4c800}, 0x8000) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, &(0x7f00000001c0)=""/102400, 0x19000, 0x103f00) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 570.657464][T12184] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 570.665559][T12184] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 570.674357][T12184] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 570.718624][T12204] loop4: detected capacity change from 0 to 136 [ 570.733109][T12199] loop1: detected capacity change from 0 to 224 12:12:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x19000000, 0x0, &(0x7f0000000000), 0x8) 12:12:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r1, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRESHEX=r1, @ANYRES16, @ANYRES32, @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f0000000180)) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) sendto$inet(r4, &(0x7f0000000080)="d1ad639b8fbfe5499155d2e6a88b41a877fd7e75467ac80edde4acf593a0c9454dcca76b4e64384f502ea48547f33a572766a3e57eaa35d0dd886ce4999eeb46e8cb3c4220858e397665e799d45e750b1e68adb53bde0ce16ebe47ff2fab33f9d5aeb774a265aa87a9766574e34db5a223727b6853aa71ff5c1112c521e680f66fc4395e57fb253f576d0b18df402a406cd0f5911c26e7ab90afbfb092346000dc417c239f", 0xa5, 0x8000, &(0x7f0000000140)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) 12:12:06 executing program 3 (fault-call:0 fault-nth:40): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:06 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0xb0, 0x8800}, {&(0x7f0000000040)="88001c0000000000001c000800000000088b007809140b2a3a080200000100000101", 0x22, 0x1bf8fc0000000000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) 12:12:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0xf4) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x169c, 0xd, 0xa, 0x301, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x1654, 0x3, 0x0, 0x1, [{0x1650, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz1\x00'}, @NFTA_SET_ELEM_KEY={0x50, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}]}]}, @NFTA_SET_ELEM_KEY_END={0x1248, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x50ac4a580a56672a}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x1004, 0x1, 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@NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x88, 0x1, "e7fccf8f1fea0ce3e902af84df39307872582342e1660c48af297b40f9d28a62be7df3442e9aa2a27b48a5d88ba258f3078bf868276365bec3bd3ae360e9f294ee462745307ff94f3c27cd0aefcf933ca72b1d7d04139133521e5122e6b56a67fbd86b1625358d9e3ee8af98dd8cabf5b4b89688d5dd25a4a097697a22e3c24da8210f44"}, @NFTA_DATA_VALUE={0x13, 0x1, "f079f120099785efa31628a2a2679e"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xb6, 0x1, "43839c2ec0e77b8082c7c5f869367d16ab3a562fc5385843a99abc12623febb4ab87069f7e4bd3a1e79e01290969c1fbcfebe0949b307e1334ab84af2365bb1ce30e13778e0d97b9ddb26f56fab598f36a70c5686a61dac36b1f5a4f737e5620d3b557160b965ee74469cb97ce945d7cd5838988c91235c97f8392a5ff7a6addcd6344c6feb30b923e33a6e9a299f3852f26e368a9703a4684ef33b170fb279d064691ec888f5263d6160b2235c8c039dd8b"}]}, @NFTA_SET_ELEM_DATA={0x388, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x98, 0x1, "28a28c17f5f7cd3b9a12c8ff641e7ab95feeeeb84418270f9b1198c1c091bc6cf50d2f5e62c3252f0d5256b4d48c8763ed53f76160b9f6c6457b4745a7315f1330e9d2793457b2f93b9e5f97b9af167513a9a7ea995ca9f581a8311ba65ad31d30aaa7b297d2dee6c42f2c318300312d309b544bfc5ea4273fcd283e678f19639e117235795fa1d0c3658d0981e5ab6bb27e7fd2"}, @NFTA_DATA_VALUE={0xdf, 0x1, "f6e1c7df3493ada03a569d3b01c1fc7b9248d5d82854998367752c89de98386021b72afdc44aa7f6cfc815b4c394380ac2d639c2580a0bceca299fb8245bfff9c9c884de4ba6c1ba58091722b3f7c85b46296df1e3354f345816799fb52e6af55fab853f86632e9b4b9b9c090e8380ba29d19462077f20cafa7f1f80f03562fe7786c321585d1949e183a68b406d3f1b0ae7fde75fc75bc5a06b058de1a23321e48907f3dda94aa2bd5e5d38240cec7a08e6838fe1f8f0bc94c82eeced3ace18c3033751199198f66bf593ba6bed5a1960b5d0b54b4d0f51b43e37"}, @NFTA_DATA_VERDICT={0x6c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x68, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x74, 0x1, "080d6d90aa4c8c513ac8761d0e1bc0aa70ce2524d221b8493aac63396181e9fe985ec4e67fa441f53dab2dacc4f2509e7908660e34b1a7859ff91aae575aeff9cbe7fdf11571f496f7fa942928a66a848049799c8a44931b9323482a24099a7cd48abffc28884d97182721b20a798087"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x99, 0x1, "50c3ef4e84c82eeb147362904e6237c30e0b79722f01e8ef7e307f552355505b5f180f6570f72f04197add7915b876e3478bb3c56a4571a82d36166a03949a2c4e20f446f69518af4fd2b7a53e7fd73e1b4a7a1359a054c0530554983c45f99dfd1c61da0ee99a9e5b6c6e85a2790cc204d040899065d49d3fac11fee5f4e535964b28e3acae0964c63a68b51190738683e8b90a2b"}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x40}]}]}]}, 0x169c}, 0x1, 0x0, 0x0, 0x4c800}, 0x8000) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, &(0x7f00000001c0)=""/102400, 0x19000, 0x103f00) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 571.411510][T12238] loop4: detected capacity change from 0 to 136 [ 571.418322][T12241] loop3: detected capacity change from 0 to 223 [ 571.430240][T12241] FAULT_INJECTION: forcing a failure. [ 571.430240][T12241] name failslab, interval 1, probability 0, space 0, times 0 [ 571.434325][T12247] loop1: detected capacity change from 0 to 264192 [ 571.442987][T12241] CPU: 1 PID: 12241 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 571.458378][T12241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.468772][T12241] Call Trace: [ 571.472049][T12241] dump_stack_lvl+0xb7/0x103 [ 571.476654][T12241] dump_stack+0x11/0x1a [ 571.480910][T12241] should_fail+0x23c/0x250 [ 571.485347][T12241] ? __d_alloc+0x36/0x370 [ 571.489671][T12241] __should_failslab+0x81/0x90 [ 571.494513][T12241] should_failslab+0x5/0x20 [ 571.499044][T12241] kmem_cache_alloc+0x46/0x2e0 [ 571.503804][T12241] __d_alloc+0x36/0x370 [ 571.508039][T12241] ? __perf_event_task_sched_in+0x7e7/0x850 [ 571.513921][T12241] ? putname+0xa5/0xc0 [ 571.517987][T12241] d_alloc+0x2a/0x130 [ 571.522044][T12241] __lookup_hash+0x8f/0x180 [ 571.526539][T12241] filename_create+0xdb/0x3c0 [ 571.531250][T12241] do_mkdirat+0x59/0x200 [ 571.535754][T12241] __x64_sys_mkdir+0x32/0x40 [ 571.540376][T12241] do_syscall_64+0x3d/0x90 [ 571.544905][T12241] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.551325][T12241] RIP: 0033:0x4656e7 [ 571.555217][T12241] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.575258][T12241] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 571.583722][T12241] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 571.591864][T12241] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 571.599880][T12241] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff 12:12:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 571.607845][T12241] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 571.615810][T12241] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 571.639161][T12247] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r5 = dup3(r0, r0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000380)={0x0, 0x31f, 0x8, 0x1}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000780)={{r5}, 0x0, 0x6, @unused=[0x3, 0xfffffffffffffff8, 0x4, 0x40], @devid=r6}) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x4800, 0x0) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, &(0x7f00000000c0)={{r7}, {@void, @max}}) 12:12:07 executing program 3 (fault-call:0 fault-nth:41): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 571.680519][T12238] loop4: detected capacity change from 0 to 136 [ 571.708903][T12247] loop1: detected capacity change from 0 to 264192 12:12:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 571.742966][T12247] isofs_fill_super: root inode is not a directory. Corrupted media? [ 571.758185][T12272] device lo entered promiscuous mode [ 571.779638][T12272] Y­4`Ò˜: renamed from lo 12:12:07 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x1) getdents(r0, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x800005, 0x810, r2, 0x5092000) [ 571.820761][T12278] loop3: detected capacity change from 0 to 223 [ 571.845429][T12289] loop4: detected capacity change from 0 to 136 [ 571.856290][T12278] FAULT_INJECTION: forcing a failure. [ 571.856290][T12278] name fail_usercopy, interval 1, probability 0, space 0, times 0 12:12:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 571.869402][T12278] CPU: 1 PID: 12278 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 571.869429][T12278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.869477][T12278] Call Trace: [ 571.869486][T12278] dump_stack_lvl+0xb7/0x103 [ 571.869509][T12278] dump_stack+0x11/0x1a [ 571.869525][T12278] should_fail+0x23c/0x250 [ 571.869553][T12278] should_fail_usercopy+0x16/0x20 [ 571.869576][T12278] strncpy_from_user+0x21/0x250 [ 571.869598][T12278] getname_flags+0xb8/0x3d0 [ 571.869636][T12278] do_mkdirat+0x3b/0x200 [ 571.869658][T12278] __x64_sys_mkdir+0x32/0x40 [ 571.869725][T12278] do_syscall_64+0x3d/0x90 [ 571.869745][T12278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.869778][T12278] RIP: 0033:0x4656e7 [ 571.869801][T12278] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.869817][T12278] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 571.869837][T12278] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 571.869850][T12278] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 571.869863][T12278] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 571.869876][T12278] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 571.869915][T12278] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 571.898471][T12300] loop1: detected capacity change from 0 to 224 [ 572.052185][T12289] loop4: detected capacity change from 0 to 136 12:12:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x1a000000, 0x0, &(0x7f0000000000), 0x8) 12:12:08 executing program 3 (fault-call:0 fault-nth:42): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:08 executing program 1: sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x1, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x401, 0x63}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) close(0xffffffffffffffff) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000000340)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001cbdd569662a1da07e12a9fa9c280b1198da96f6613ac95ae8ebecc4b831d05655f8fc3334ba118ef4ebab972afac676ab0b9b0afb0da6d3622f76534be6a039cfcfa0e15945b7e542f242f1d2b5c58b2827eb4cfaf3d7926d57465babf1a54ea380ffa19ccace0e6508a75e5016dca1fa96315b5e9dd741836b1728a7b0eec322b4f1d813ca3a42df6e508fd378506991a833c703ed19e4644c", 0x138, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000000200)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f00000004c0)={[{@map_off}]}) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8040400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r1, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x100}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8080}, 0x4008001) getdents(r0, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x25) 12:12:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl(r0, 0x2, &(0x7f0000000080)="397815f5a19ceb4568898bcf7c5d8545a77fcb764efb013d143ac94bc95daacf839cef185b33015799c30851f13cf9f0b3db901d4a6f091b2c74f9c69fb4d7c9c35d0763db2457912f905f57d233b96d2e562aefd8ca1193ae22dd3b24aebe2204ab86824ce5782528d05552c3e0675720edf5729cc3157a686448666f4c63f30291bb7248ba7f0e9f4a5f1490ff22a3bd39c23bb2776a7a6b49") mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = socket$inet(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x7) setreuid(0xee01, r2) r3 = getgid() setfsgid(r3) r4 = getgid() setfsgid(r4) r5 = getgid() setfsgid(r5) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r7, 0x0, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="02000000010000000000000002000200", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0xee01, @ANYBLOB="02000108", @ANYRES32=0x0, @ANYBLOB="02000600", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=r2, @ANYBLOB="040000000000000008000400", @ANYRES32=0xee01, @ANYBLOB="08000300", @ANYRES32=0xee01, @ANYBLOB="08000600", @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r4, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000400", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="10000400000000002000000000000000"], 0x94, 0x0) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0xfffffffffffffff8) [ 572.604250][T12330] loop3: detected capacity change from 0 to 223 [ 572.606408][T12332] loop4: detected capacity change from 0 to 136 [ 572.616030][T12330] FAULT_INJECTION: forcing a failure. [ 572.616030][T12330] name failslab, interval 1, probability 0, space 0, times 0 [ 572.619371][T12333] loop1: detected capacity change from 0 to 224 [ 572.629946][T12330] CPU: 1 PID: 12330 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 572.645315][T12330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.655369][T12330] Call Trace: [ 572.658651][T12330] dump_stack_lvl+0xb7/0x103 [ 572.663338][T12330] dump_stack+0x11/0x1a [ 572.668021][T12330] should_fail+0x23c/0x250 [ 572.672621][T12330] ? __d_alloc+0x36/0x370 [ 572.676985][T12330] __should_failslab+0x81/0x90 [ 572.681746][T12330] should_failslab+0x5/0x20 [ 572.686343][T12330] kmem_cache_alloc+0x46/0x2e0 [ 572.691117][T12330] __d_alloc+0x36/0x370 [ 572.695334][T12330] ? __perf_event_task_sched_in+0x7e7/0x850 [ 572.701319][T12330] ? putname+0xa5/0xc0 [ 572.705401][T12330] d_alloc+0x2a/0x130 [ 572.709460][T12330] __lookup_hash+0x8f/0x180 [ 572.714001][T12330] filename_create+0xdb/0x3c0 [ 572.718755][T12330] do_mkdirat+0x59/0x200 [ 572.723001][T12330] __x64_sys_mkdir+0x32/0x40 [ 572.727615][T12330] do_syscall_64+0x3d/0x90 [ 572.732160][T12330] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.738160][T12330] RIP: 0033:0x4656e7 [ 572.738181][T12330] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 572.761690][T12330] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 572.770457][T12330] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 572.778422][T12330] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 572.786545][T12330] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 572.794860][T12330] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 12:12:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 572.802841][T12330] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000500)='ext4\x00', &(0x7f0000000540)='./file0\x00', 0x5, 0x4, &(0x7f0000001640)=[{&(0x7f0000000580)="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", 0x1000, 0x4}, {&(0x7f0000001580)="992d3b579325959abe90b4709566160e2e0bb6bcf5", 0x15, 0x7}, {&(0x7f00000015c0)="2d8cd3cbc325f2e76980eb4efb1a0300a06976adc3faf0ee5c710baf", 0x1c, 0xfff}, {&(0x7f0000001600)="ff66a43a912037693dae3dbdd335802996d66f135603b440fc9630785d05c4b635dcc114c60645a8ecf898688435f96f56e55d06339aa0b86aa9d7bef8", 0x3d, 0x9}], 0x0, &(0x7f00000016c0)={[{@auto_da_alloc}, {@noauto_da_alloc}, {@data_err_ignore}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x3}}, {@prjquota}, {@nouser_xattr}, {@orlov}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'E/-,/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x64, 0x65, 0x32, 0x31, 0x36, 0x66, 0x31], 0x2d, [0x37, 0x32, 0x61, 0x66], 0x2d, [0x30, 0x63, 0x34, 0x39], 0x2d, [0x66, 0x613ff3dbfb005e8a, 0x35, 0x64], 0x2d, [0x35, 0x33, 0x33, 0x2a, 0x32, 0x30, 0x31, 0x64]}}}, {@dont_appraise}, {@obj_role={'obj_role', 0x3d, 'syz'}}, {@smackfsroot={'smackfsroot', 0x3d, 'syz'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x66, 0x32, 0x64, 0x31, 0x34, 0x61, 0x32], 0x2d, [0x66, 0x63, 0x65, 0x37], 0x2d, [0x37, 0x65, 0x63, 0x34], 0x2d, [0x30, 0x31, 0x64], 0x2d, [0x33, 0x30, 0x34, 0x33, 0x66, 0x34, 0x66, 0x61]}}}]}) openat(r1, &(0x7f00000017c0)='./file0\x00', 0x100, 0x80) r2 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000080)=""/135, 0x87}, {&(0x7f0000000140)=""/108, 0x6c}, {&(0x7f0000000200)=""/126, 0x7e}, {&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000280)=""/58, 0x3a}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000380)=""/2, 0x2}, {&(0x7f00000003c0)=""/165, 0xa5}], 0x8, 0x4, 0x1) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 572.845295][T12333] ISOFS: unable to read i-node block [ 572.850848][T12333] isofs_fill_super: get root inode failed 12:12:08 executing program 3 (fault-call:0 fault-nth:43): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) [ 572.891353][T12359] loop4: detected capacity change from 0 to 136 [ 572.906452][T12343] loop1: detected capacity change from 0 to 224 [ 572.924858][T12343] ISOFS: unable to read i-node block [ 572.930180][T12343] isofs_fill_super: get root inode failed 12:12:08 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB="80"]) faccessat(r0, &(0x7f0000000300)='./file1\x00', 0xc2) getdents(r0, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000280)={0x1, 0x3, 0x1000, 0xaa, &(0x7f0000000040)="aa220f2cdc720a2b6e3a82908008c2d5c1c7ffd5d134bf9195dc31c41f04f79ed1ce985f8cdd5a20ec70db79499e75982eba4dfa7129e28ea52b7142de92d520fc7208a35799409d0ef91dbd3f083c18c0db9fc88cc7f4a350e95c0db5aa54fe1e554252f2158312e631d4fd62ecdc4ea5f4c9161e5100373cd7b8d37cd80ed4cf7fbe6934169402dbd4bec74f50563e06033a50515f7e83652331d469d5ad1d3e657e47e16577819100", 0xa4, 0x0, &(0x7f0000000140)="4662ea3b21e5eff00a33c1017268eb3e6c9d2383786a8f990b0c4afae27aa1666b33564f920c49ee1c67d4ec2233ea16bfca4e4daf4b063f321015a2de919f6f180de3dc12455b5c5b47bdfdc8a1e6a894f02cb1f6ee7edb1e35b3ec088b0e62c5b17f622213cb2359464895be2f8eaed6f2bc5121ee4d7ed171d26bcb7ecfe6e40791732de6393bf64c14effe9ca92f8f1da2743a9087fed90d790376498cabccadde97"}) 12:12:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 572.933870][T12362] loop2: detected capacity change from 0 to 15 [ 572.953992][T12359] loop4: detected capacity change from 0 to 136 [ 572.970892][T12362] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 572.977712][T12370] loop3: detected capacity change from 0 to 223 [ 573.024737][T12370] FAULT_INJECTION: forcing a failure. [ 573.024737][T12370] name failslab, interval 1, probability 0, space 0, times 0 [ 573.029957][T12385] loop2: detected capacity change from 0 to 15 [ 573.037597][T12370] CPU: 1 PID: 12370 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 573.052756][T12370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.063256][T12370] Call Trace: [ 573.066529][T12370] dump_stack_lvl+0xb7/0x103 [ 573.066729][T12389] loop4: detected capacity change from 0 to 136 [ 573.071301][T12370] dump_stack+0x11/0x1a [ 573.071321][T12370] should_fail+0x23c/0x250 [ 573.086189][T12370] ? sidtab_sid2str_get+0x9c/0x130 [ 573.091352][T12370] __should_failslab+0x81/0x90 [ 573.096189][T12370] should_failslab+0x5/0x20 [ 573.100771][T12370] __kmalloc_track_caller+0x64/0x340 [ 573.106150][T12370] kmemdup+0x21/0x50 [ 573.110050][T12370] sidtab_sid2str_get+0x9c/0x130 [ 573.114994][T12370] security_sid_to_context_core+0x1cb/0x2d0 [ 573.121020][T12370] security_sid_to_context_force+0x2f/0x40 [ 573.126838][T12370] selinux_inode_init_security+0x49e/0x550 [ 573.133043][T12370] security_inode_init_security+0xd7/0x260 [ 573.138856][T12370] ? ext4_init_security+0x40/0x40 [ 573.143883][T12370] ext4_init_security+0x30/0x40 [ 573.148741][T12370] __ext4_new_inode+0x29a1/0x2f70 [ 573.153979][T12370] ext4_mkdir+0x28a/0x760 [ 573.154023][T12395] loop1: detected capacity change from 0 to 224 [ 573.158310][T12370] vfs_mkdir+0x2a4/0x370 [ 573.168805][T12370] do_mkdirat+0x11d/0x200 [ 573.173202][T12370] __x64_sys_mkdir+0x32/0x40 [ 573.177913][T12370] do_syscall_64+0x3d/0x90 [ 573.182319][T12370] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 573.188200][T12370] RIP: 0033:0x4656e7 [ 573.192079][T12370] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 573.211682][T12370] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 573.220102][T12370] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 573.228179][T12370] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 573.236247][T12370] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 573.244199][T12370] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 573.252349][T12370] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 573.294891][T12395] loop1: detected capacity change from 0 to 224 12:12:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x1b000000, 0x0, &(0x7f0000000000), 0x8) 12:12:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) 12:12:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100), 0xff, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r4, 0x80089419, &(0x7f00000001c0)) fspick(r1, &(0x7f0000000140)='./file0\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000380)) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0) 12:12:09 executing program 3 (fault-call:0 fault-nth:44): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:09 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x69, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x7fff}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x10045, &(0x7f0000000280)=ANY=[@ANYBLOB="626c6f63563d30783030303030302c006d78f8d98b9daa3dfeee3cbfe8d38dbefeb92525d2f6abff61e3e12da747fe3c2e77b09c79fb05b9f54a207efbaed6dc6b21ea735e7c40ca67ce45b0dee6b40b782746684e79d7686b131f6968bf16063053b0776e0db32de46c957a3663762d9fce22293a6b081e562346d5e7239429f30479b90cd5c86ad34a850218765800a641e5919e986e3bed8350568cf008bd90d5490a9527080d4dbf106248635a7d888f1fcd89696fd1695f4a982a0da8a7e97ee81c75c63c"]) getdents(r0, 0x0, 0x0) [ 573.519920][T12415] loop4: detected capacity change from 0 to 136 [ 573.526616][T12416] loop1: detected capacity change from 0 to 224 [ 573.551930][T12423] loop3: detected capacity change from 0 to 223 [ 573.564178][T12423] FAULT_INJECTION: forcing a failure. [ 573.564178][T12423] name failslab, interval 1, probability 0, space 0, times 0 [ 573.577155][T12423] CPU: 1 PID: 12423 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 573.585921][T12423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.596185][T12423] Call Trace: [ 573.599544][T12423] dump_stack_lvl+0xb7/0x103 [ 573.604134][T12423] dump_stack+0x11/0x1a [ 573.608286][T12423] should_fail+0x23c/0x250 [ 573.612784][T12423] ? kcalloc+0x32/0x50 [ 573.616874][T12423] __should_failslab+0x81/0x90 [ 573.621657][T12423] should_failslab+0x5/0x20 [ 573.626154][T12423] __kmalloc+0x66/0x340 [ 573.630395][T12423] ? chksum_update+0x39/0x50 [ 573.635053][T12423] kcalloc+0x32/0x50 [ 573.639066][T12423] ext4_find_extent+0x21c/0x7f0 [ 573.644247][T12423] ext4_ext_map_blocks+0xd9/0x1f00 [ 573.649409][T12423] ? __down_read_common+0x16d/0x530 [ 573.654702][T12423] ? percpu_counter_add_batch+0x69/0xd0 [ 573.660441][T12423] ? ext4_es_lookup_extent+0x206/0x490 [ 573.665955][T12423] ext4_map_blocks+0x1be/0xef0 [ 573.670766][T12423] ext4_getblk+0xb1/0x3d0 [ 573.675180][T12423] ? __ext4_new_inode+0x2aed/0x2f70 [ 573.680444][T12423] ext4_bread+0x28/0x100 [ 573.684702][T12423] ext4_append+0xd1/0x1c0 [ 573.689146][T12423] ext4_init_new_dir+0x177/0x500 [ 573.694189][T12423] ext4_mkdir+0x329/0x760 [ 573.698646][T12423] vfs_mkdir+0x2a4/0x370 [ 573.702942][T12423] do_mkdirat+0x11d/0x200 [ 573.707342][T12423] __x64_sys_mkdir+0x32/0x40 [ 573.712034][T12423] do_syscall_64+0x3d/0x90 [ 573.716461][T12423] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 573.722351][T12423] RIP: 0033:0x4656e7 [ 573.726241][T12423] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 573.746353][T12423] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 573.754871][T12423] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 573.763016][T12423] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 573.770987][T12423] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 573.778955][T12423] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 573.787076][T12423] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:09 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x41) [ 573.825928][T12416] loop1: detected capacity change from 0 to 224 [ 573.856318][T12415] loop4: detected capacity change from 0 to 136 [ 573.867365][T12423] isofs_fill_super: root inode is not a directory. Corrupted media? [ 573.909715][T12452] loop1: detected capacity change from 0 to 224 12:12:09 executing program 3 (fault-call:0 fault-nth:45): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r1}) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) keyctl$search(0xa, r2, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000080)={'syz', 0x1}, r3) 12:12:09 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x40001, &(0x7f0000000280)=ANY=[@ANYBLOB="005d64fe964923e67b840d1fcb3949877b8d4e615ec3090c97c5715464481c777113b02fcb84a9074a937491b78d28221a707999202b7321fbb7d99f72dcee1059836d94885c36a388e8357f6d0ecb95d642e536573ab88cca37ef672e0c813169ffff40e03a96540b108c99c67198c4a8afb5039af775c44a26b760ee93661031424a435791e5b7f59ee3e1070000000000000000000000fc949bc3544af323df95b41c0a17bd82ee7119926df66760a2775e348b71c148921853639fc190ec7965f688622768fd59269cfbc5097d47b02fec9e4ad2f3dc336b66a52f4639d4d953e9612f37"]) getdents(r0, 0x0, 0xfffffd09) [ 574.017642][T12468] loop3: detected capacity change from 0 to 223 [ 574.028779][T12470] loop4: detected capacity change from 0 to 136 [ 574.062073][T12468] FAULT_INJECTION: forcing a failure. [ 574.062073][T12468] name failslab, interval 1, probability 0, space 0, times 0 [ 574.074731][T12468] CPU: 0 PID: 12468 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 574.081908][T12481] loop1: detected capacity change from 0 to 224 [ 574.083623][T12468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.099886][T12468] Call Trace: [ 574.103164][T12468] dump_stack_lvl+0xb7/0x103 [ 574.107765][T12468] dump_stack+0x11/0x1a [ 574.112063][T12468] should_fail+0x23c/0x250 [ 574.116481][T12468] ? __es_insert_extent+0x51f/0xe70 [ 574.121678][T12468] __should_failslab+0x81/0x90 [ 574.126564][T12468] should_failslab+0x5/0x20 [ 574.131182][T12468] kmem_cache_alloc+0x46/0x2e0 [ 574.135983][T12468] ? iput+0x1bf/0x580 [ 574.139953][T12468] __es_insert_extent+0x51f/0xe70 [ 574.144979][T12468] ? __kmalloc+0x237/0x340 [ 574.149436][T12468] ? kcalloc+0x32/0x50 [ 574.153498][T12468] ext4_es_insert_extent+0x1bb/0x19d0 [ 574.158849][T12468] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 574.165242][T12468] ext4_ext_map_blocks+0xf79/0x1f00 [ 574.170473][T12468] ? __down_read_common+0x16d/0x530 [ 574.175654][T12468] ? percpu_counter_add_batch+0x69/0xd0 [ 574.181230][T12468] ? ext4_es_lookup_extent+0x206/0x490 [ 574.186691][T12468] ext4_map_blocks+0x1be/0xef0 [ 574.191593][T12468] ext4_getblk+0xb1/0x3d0 [ 574.196158][T12468] ? __ext4_new_inode+0x2aed/0x2f70 [ 574.201348][T12468] ext4_bread+0x28/0x100 [ 574.205603][T12468] ext4_append+0xd1/0x1c0 [ 574.209920][T12468] ext4_init_new_dir+0x177/0x500 [ 574.214920][T12468] ext4_mkdir+0x329/0x760 [ 574.219247][T12468] vfs_mkdir+0x2a4/0x370 [ 574.223572][T12468] do_mkdirat+0x11d/0x200 [ 574.227892][T12468] __x64_sys_mkdir+0x32/0x40 [ 574.232813][T12468] do_syscall_64+0x3d/0x90 [ 574.237254][T12468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 574.243218][T12468] RIP: 0033:0x4656e7 [ 574.247472][T12468] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 574.267982][T12468] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 574.276385][T12468] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 574.284512][T12468] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 574.292727][T12468] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 574.300700][T12468] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 574.308657][T12468] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 574.318707][T12468] isofs_fill_super: root inode is not a directory. Corrupted media? [ 574.328545][T12481] loop1: detected capacity change from 0 to 224 [ 574.349116][T12470] loop4: detected capacity change from 0 to 136 12:12:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:10 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 12:12:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x1c000000, 0x0, &(0x7f0000000000), 0x8) 12:12:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) 12:12:10 executing program 3 (fault-call:0 fault-nth:46): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1020, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 574.467463][T12509] loop4: detected capacity change from 0 to 136 [ 574.467991][T12508] loop1: detected capacity change from 0 to 224 [ 574.474306][T12510] loop3: detected capacity change from 0 to 223 [ 574.516623][T12510] FAULT_INJECTION: forcing a failure. [ 574.516623][T12510] name failslab, interval 1, probability 0, space 0, times 0 [ 574.529320][T12510] CPU: 0 PID: 12510 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 574.538187][T12510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.548343][T12510] Call Trace: [ 574.551626][T12510] dump_stack_lvl+0xb7/0x103 [ 574.556246][T12510] dump_stack+0x11/0x1a [ 574.560398][T12510] should_fail+0x23c/0x250 12:12:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = dup2(r0, r0) io_uring_enter(r1, 0x2af1, 0xd0db, 0x2, &(0x7f0000000000)={[0x100]}, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x4, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) dup2(r0, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r0, &(0x7f0000000200), 0x0) write$sndseq(r2, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}, {0x0, 0xb6, 0x0, 0xff, @tick=0xd45, {0xf8, 0x2b}, {0x7}, @addr={0x4, 0x4}}, {0xc1, 0x40, 0xff, 0x1, @tick=0xfff, {0x0, 0x7f}, {0x80, 0x8}, @note={0x81, 0x0, 0x8, 0x6, 0x5}}, {0xf1, 0x9, 0x1, 0x40, @tick=0x210, {0xff, 0x2}, {0x1, 0x1}, @connect={{0x2e, 0x1f}, {0x7, 0x7}}}, {0x7, 0x1, 0xf8, 0xff, @time={0xbf, 0x8001}, {0x5, 0xff}, {0xd5, 0xcd}, @quote={{0x23, 0x80}, 0x100, &(0x7f0000000200)={0x84, 0x1, 0x20, 0xe0, @tick, {0xd6, 0x4}, {0xc9, 0x1}, @control={0x1, 0x7fff}}}}], 0x8c) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x2000002, 0x20010, r2, 0x978f5000) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 574.565145][T12510] ? kcalloc+0x32/0x50 [ 574.569404][T12510] __should_failslab+0x81/0x90 [ 574.574253][T12510] should_failslab+0x5/0x20 [ 574.578759][T12510] __kmalloc+0x66/0x340 [ 574.582925][T12510] ? kcalloc+0x32/0x50 [ 574.586997][T12510] kcalloc+0x32/0x50 [ 574.591059][T12510] ext4_find_extent+0x21c/0x7f0 [ 574.596008][T12510] ? kfree+0xf0/0x1d0 [ 574.600039][T12510] ext4_ext_map_blocks+0xd9/0x1f00 [ 574.605178][T12510] ? __down_write_common+0x42/0x810 [ 574.610572][T12510] ? __down_read_common+0x16d/0x530 [ 574.615771][T12510] ? percpu_counter_add_batch+0x69/0xd0 [ 574.621351][T12510] ? ext4_es_lookup_extent+0x206/0x490 [ 574.626924][T12510] ext4_map_blocks+0x70d/0xef0 [ 574.631715][T12510] ext4_getblk+0xb1/0x3d0 [ 574.636050][T12510] ext4_bread+0x28/0x100 [ 574.640292][T12510] ext4_append+0xd1/0x1c0 [ 574.644626][T12510] ext4_init_new_dir+0x177/0x500 [ 574.649769][T12510] ext4_mkdir+0x329/0x760 [ 574.654494][T12510] vfs_mkdir+0x2a4/0x370 [ 574.658745][T12510] do_mkdirat+0x11d/0x200 12:12:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x181542, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='.dead\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1100, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:10 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00f93ac23ddb33be6255fe87687d7fe28c5f17494436102d05adf92b24f9dca78396e9e6ad390b0c763ceb2c094452"]) getdents(r0, 0x0, 0x0) [ 574.663078][T12510] __x64_sys_mkdir+0x32/0x40 [ 574.667676][T12510] do_syscall_64+0x3d/0x90 [ 574.672218][T12510] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 574.678232][T12510] RIP: 0033:0x4656e7 [ 574.682213][T12510] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 574.701856][T12510] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 12:12:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) [ 574.710366][T12510] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 574.718521][T12510] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 574.726768][T12510] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 574.734911][T12510] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 574.743064][T12510] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:10 executing program 3 (fault-call:0 fault-nth:47): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) accept$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000140)=@v3={0x3000000, [{0x7, 0x78}, {0x9b15, 0x9}], r5}, 0x18, 0x3) [ 574.812179][T12556] loop1: detected capacity change from 0 to 224 [ 574.821237][T12557] loop4: detected capacity change from 0 to 136 [ 574.830004][T12561] loop3: detected capacity change from 0 to 223 [ 574.868852][T12561] FAULT_INJECTION: forcing a failure. [ 574.868852][T12561] name failslab, interval 1, probability 0, space 0, times 0 [ 574.882115][T12561] CPU: 0 PID: 12561 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 574.890889][T12561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.901063][T12561] Call Trace: [ 574.904349][T12561] dump_stack_lvl+0xb7/0x103 [ 574.908944][T12561] dump_stack+0x11/0x1a [ 574.913119][T12561] should_fail+0x23c/0x250 [ 574.917540][T12561] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 574.922827][T12561] __should_failslab+0x81/0x90 [ 574.927671][T12561] should_failslab+0x5/0x20 [ 574.932313][T12561] kmem_cache_alloc+0x46/0x2e0 [ 574.937177][T12561] ext4_mb_new_blocks+0x2e7/0x1f90 [ 574.942317][T12561] ? ext4_find_extent+0x6cf/0x7f0 [ 574.947440][T12561] ? ext4_ext_search_right+0x300/0x540 [ 574.952938][T12561] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 574.958764][T12561] ext4_ext_map_blocks+0x1569/0x1f00 [ 574.964073][T12561] ? __down_write_common+0x42/0x810 [ 574.969278][T12561] ? __down_read_common+0x16d/0x530 [ 574.974561][T12561] ? percpu_counter_add_batch+0x69/0xd0 [ 574.980219][T12561] ? ext4_es_lookup_extent+0x206/0x490 [ 574.985674][T12561] ext4_map_blocks+0x70d/0xef0 [ 574.990520][T12561] ext4_getblk+0xb1/0x3d0 [ 574.994881][T12561] ext4_bread+0x28/0x100 [ 574.999137][T12561] ext4_append+0xd1/0x1c0 [ 575.003463][T12561] ext4_init_new_dir+0x177/0x500 [ 575.008406][T12561] ext4_mkdir+0x329/0x760 [ 575.012738][T12561] vfs_mkdir+0x2a4/0x370 [ 575.017000][T12561] do_mkdirat+0x11d/0x200 [ 575.021431][T12561] __x64_sys_mkdir+0x32/0x40 [ 575.026025][T12561] do_syscall_64+0x3d/0x90 [ 575.030544][T12561] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 575.036443][T12561] RIP: 0033:0x4656e7 [ 575.040337][T12561] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 575.060009][T12561] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 12:12:10 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat(r2, &(0x7f0000000080)='.\x00', 0x800, 0x121) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) getdents(r1, &(0x7f0000000280)=""/214, 0xd6) 12:12:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) [ 575.068452][T12561] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 575.076437][T12561] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 575.084595][T12561] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 575.092584][T12561] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 575.100596][T12561] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 575.127510][T12557] loop4: detected capacity change from 0 to 136 [ 575.167930][T12599] loop1: detected capacity change from 0 to 224 12:12:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x1d000000, 0x0, &(0x7f0000000000), 0x8) 12:12:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1200, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) fchownat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$incfs(r1, &(0x7f0000000000)='.pending_reads\x00', 0xc0, 0xb4) 12:12:10 executing program 3 (fault-call:0 fault-nth:48): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:10 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101000, 0x20) sendfile(r0, r0, &(0x7f0000000180)=0x8, 0x0) getdents(r0, 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000280)={0x800, 0x10, '\x00', 0x1, &(0x7f00000001c0)=[0x0, 0x0]}) ioctl$TCXONC(r2, 0x540a, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) symlinkat(&(0x7f00000002c0)='./file0\x00', r3, &(0x7f0000000300)='./file0\x00') 12:12:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 575.409839][T12625] loop3: detected capacity change from 0 to 223 [ 575.413185][T12622] loop4: detected capacity change from 0 to 136 [ 575.422875][T12626] loop1: detected capacity change from 0 to 224 [ 575.429858][T12625] FAULT_INJECTION: forcing a failure. [ 575.429858][T12625] name failslab, interval 1, probability 0, space 0, times 0 [ 575.442516][T12625] CPU: 1 PID: 12625 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 575.451460][T12625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.461515][T12625] Call Trace: [ 575.461528][T12625] dump_stack_lvl+0xb7/0x103 [ 575.469389][T12625] dump_stack+0x11/0x1a [ 575.473541][T12625] should_fail+0x23c/0x250 [ 575.478045][T12625] ? kcalloc+0x32/0x50 [ 575.482118][T12625] __should_failslab+0x81/0x90 [ 575.486879][T12625] should_failslab+0x5/0x20 [ 575.491374][T12625] __kmalloc+0x66/0x340 [ 575.495528][T12625] ? kcalloc+0x32/0x50 [ 575.499595][T12625] kcalloc+0x32/0x50 [ 575.503485][T12625] ext4_find_extent+0x21c/0x7f0 [ 575.508423][T12625] ? kfree+0xf0/0x1d0 [ 575.512402][T12625] ext4_ext_map_blocks+0xd9/0x1f00 [ 575.517512][T12625] ? __down_write_common+0x42/0x810 [ 575.522713][T12625] ? __down_read_common+0x16d/0x530 [ 575.528325][T12625] ? percpu_counter_add_batch+0x69/0xd0 [ 575.534189][T12625] ? ext4_es_lookup_extent+0x206/0x490 [ 575.539745][T12625] ext4_map_blocks+0x70d/0xef0 [ 575.544697][T12625] ext4_getblk+0xb1/0x3d0 [ 575.549155][T12625] ext4_bread+0x28/0x100 [ 575.553545][T12625] ext4_append+0xd1/0x1c0 [ 575.558131][T12625] ext4_init_new_dir+0x177/0x500 [ 575.563171][T12625] ext4_mkdir+0x329/0x760 [ 575.567589][T12625] vfs_mkdir+0x2a4/0x370 [ 575.572013][T12625] do_mkdirat+0x11d/0x200 [ 575.576445][T12625] __x64_sys_mkdir+0x32/0x40 [ 575.581032][T12625] do_syscall_64+0x3d/0x90 [ 575.585897][T12625] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 575.591982][T12625] RIP: 0033:0x4656e7 [ 575.596084][T12625] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 575.615881][T12625] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 575.624298][T12625] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 575.632457][T12625] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 575.640429][T12625] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 575.648400][T12625] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 12:12:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x2140, 0x0, {0x0, r3}}, 0x89) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 575.656728][T12625] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:11 executing program 3 (fault-call:0 fault-nth:49): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 575.702990][T12622] loop4: detected capacity change from 0 to 136 12:12:11 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x10) getdents(r0, 0x0, 0x0) 12:12:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 575.745212][T12649] loop3: detected capacity change from 0 to 223 [ 575.789859][T12649] FAULT_INJECTION: forcing a failure. [ 575.789859][T12649] name failslab, interval 1, probability 0, space 0, times 0 [ 575.802563][T12649] CPU: 1 PID: 12649 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 575.809585][T12658] loop4: detected capacity change from 0 to 136 [ 575.811543][T12649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.811560][T12649] Call Trace: [ 575.811568][T12649] dump_stack_lvl+0xb7/0x103 [ 575.835817][T12649] dump_stack+0x11/0x1a [ 575.839984][T12649] should_fail+0x23c/0x250 [ 575.844450][T12649] ? __es_insert_extent+0x51f/0xe70 [ 575.849694][T12649] __should_failslab+0x81/0x90 [ 575.854455][T12649] should_failslab+0x5/0x20 [ 575.859141][T12649] kmem_cache_alloc+0x46/0x2e0 [ 575.863906][T12649] __es_insert_extent+0x51f/0xe70 [ 575.869108][T12649] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 575.874571][T12649] ext4_es_insert_extent+0x1bb/0x19d0 [ 575.879942][T12649] ? percpu_counter_add_batch+0x69/0xd0 [ 575.885599][T12649] ? ext4_es_lookup_extent+0x206/0x490 [ 575.891077][T12649] ext4_map_blocks+0xa4c/0xef0 [ 575.895846][T12649] ext4_getblk+0xb1/0x3d0 [ 575.900259][T12649] ext4_bread+0x28/0x100 [ 575.904500][T12649] ext4_append+0xd1/0x1c0 [ 575.908872][T12649] ext4_init_new_dir+0x177/0x500 [ 575.913891][T12649] ext4_mkdir+0x329/0x760 [ 575.918216][T12649] vfs_mkdir+0x2a4/0x370 [ 575.922484][T12649] do_mkdirat+0x11d/0x200 [ 575.926865][T12649] __x64_sys_mkdir+0x32/0x40 [ 575.931522][T12649] do_syscall_64+0x3d/0x90 [ 575.935984][T12649] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 575.941883][T12649] RIP: 0033:0x4656e7 [ 575.945795][T12649] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 575.965769][T12649] RSP: 002b:00007f8278168fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 575.974299][T12649] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 575.982281][T12649] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 12:12:11 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) vmsplice(r0, &(0x7f0000000300), 0x0, 0xb) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') r5 = perf_event_open(&(0x7f0000001400)={0x5, 0x80, 0x1, 0x1, 0x4, 0x80, 0x0, 0x8474, 0x2000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_config_ext={0x1ff, 0x40}, 0x480a, 0x2, 0x8, 0x3, 0x0, 0xffff8001, 0x200, 0x0, 0x100, 0x0, 0x1}, 0x0, 0x9, 0xffffffffffffffff, 0x3) sendfile(r5, r3, &(0x7f0000000180)=0xfffffffffffffc00, 0x7) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r6 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r6, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r6, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) vmsplice(r6, &(0x7f0000001380)=[{&(0x7f0000000080)="4b3c17599b085369ac6ccb0d2f33cf48b5f59f36fa7b0783f5659f25c60fc992e4910076c677eb9db2d08e7c63b61e5640518fe215fc44c8c67021cc899dd771ceaa0c1a7e9ebbd5c3b51931e5dd49d488e6a1454c71571b3b76fe35cd8e0aba0425c2fdac78f0618c10f5eeb55db5f90fbe1a00288517cbf618fa2131cef236e21f047ffc82e6926ba9cb07286bcf7469cb62127a3d6428239d30135d6b21efbc2cdd9b0c80c71f2ea3f5c2656b7a50279beab325d581a119b65c867d6c", 0xbe}, {&(0x7f0000000200)="8bccc95c2f090fdd2595c134b96859bc3caa3c98c02731515e2864b830972ec148ab8e4b1afd893e50b083030639440e4731089f2f75599d8ebba6b5fa60d9ca485126e8375c2034d0a76dc8db7efcfbcaca7d357271f0bc7d7b41cd9277bf8ca31abe23d228505b5407e19cf1d62ba1b4b732e9a5a35fc8f94028a39cec7e1ab0172feb7c51c35c1a68bd062e241b957a46c697a5fb4a38978f11b249e750fdecdab8b359c31a59192d00cc4c0244f74dcd16a1f46fc54fd3c5697de5e079ea80972287e851a0e61dedb3c2cd674000ad9398f8888db45749de638323f242bf2162f9c4798efc433145d347f661", 0xee}, {&(0x7f0000000000)="b73e9a2dd064ff13663fcbf4aea4f1d1f58cf70cda28", 0x16}, {&(0x7f0000000140)="d46672b97083007670f5ec88a557232f2c5e8f93715455aafd0ad6e030b8c57264ce7cf906b6f1426e14505062", 0x2d}, {&(0x7f0000000380)="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", 0x1000}], 0x5, 0xa) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 575.990308][T12649] RBP: 00007f8278169040 R08: 0000000000000000 R09: ffffffffffffffff [ 575.998299][T12649] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 576.006268][T12649] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 576.026854][T12649] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2010, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 576.062134][T12658] loop4: detected capacity change from 0 to 136 [ 576.085133][T12672] loop1: detected capacity change from 0 to 224 [ 576.160406][T12689] loop4: detected capacity change from 0 to 136 12:12:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x1e000000, 0x0, &(0x7f0000000000), 0x8) 12:12:11 executing program 3 (fault-call:0 fault-nth:50): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:11 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000380)={0x0, 0x3, 0x20000, 0x1}) 12:12:11 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="06e2f6e42d16cd31ec45ef2b2ef62056492a9d9e82d9b2dcea8bd2266fc05485b71a741f3c015a719da0359e6e718287b4b30ea6792bb4683397c9f14952c26f355f868e8bbbfbca9f88527428cf5ee07a7e5325bf933bdd17462414c271fa39bcc5f7b38b2efbe54b92876c402a3eb8761a41aa2be856a0346d5eaf3214250378752be17bf32453e0d27dad4e8e5838d82ad977fae7051fa6227e5577682ab0492402bdd60a03510b874483e94f137f3ddbe1a80a4cced656b01069dec1ce0000000000000000"]) getdents(r0, 0x0, 0x0) openat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x400100, 0x10) 12:12:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2200, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 576.337910][T12705] loop4: detected capacity change from 0 to 136 [ 576.344655][T12706] loop1: detected capacity change from 0 to 224 [ 576.351412][T12707] loop3: detected capacity change from 0 to 223 [ 576.370322][T12707] FAULT_INJECTION: forcing a failure. [ 576.370322][T12707] name failslab, interval 1, probability 0, space 0, times 0 [ 576.383262][T12707] CPU: 1 PID: 12707 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 576.392031][T12707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.402087][T12707] Call Trace: [ 576.405392][T12707] dump_stack_lvl+0xb7/0x103 [ 576.412065][T12707] dump_stack+0x11/0x1a [ 576.416486][T12707] should_fail+0x23c/0x250 [ 576.420936][T12707] ? __se_sys_mount+0x4e/0x2e0 [ 576.425847][T12707] __should_failslab+0x81/0x90 [ 576.430650][T12707] should_failslab+0x5/0x20 [ 576.435361][T12707] __kmalloc_track_caller+0x64/0x340 [ 576.440741][T12707] ? strnlen_user+0x137/0x1c0 [ 576.445463][T12707] strndup_user+0x73/0x120 [ 576.449894][T12707] __se_sys_mount+0x4e/0x2e0 [ 576.454573][T12707] ? mntput+0x45/0x70 [ 576.458599][T12707] __x64_sys_mount+0x63/0x70 [ 576.463231][T12707] do_syscall_64+0x3d/0x90 [ 576.467737][T12707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 576.473633][T12707] RIP: 0033:0x467afa [ 576.477529][T12707] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 576.497935][T12707] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 576.506387][T12707] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 576.514466][T12707] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 576.522538][T12707] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 576.530523][T12707] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 576.538506][T12707] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 576.575891][T12705] loop4: detected capacity change from 0 to 136 [ 576.585956][T12706] loop1: detected capacity change from 0 to 224 12:12:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:14 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x1a0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:14 executing program 3 (fault-call:0 fault-nth:51): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:14 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) getdents(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/158, 0x9e) 12:12:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x1f000000, 0x0, &(0x7f0000000000), 0x8) [ 578.625360][T12742] loop1: detected capacity change from 0 to 224 [ 578.628784][T12745] loop3: detected capacity change from 0 to 223 [ 578.632987][T12743] loop4: detected capacity change from 0 to 136 [ 578.643215][T12745] FAULT_INJECTION: forcing a failure. [ 578.643215][T12745] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 578.657380][T12745] CPU: 0 PID: 12745 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 578.666197][T12745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.676243][T12745] Call Trace: [ 578.679523][T12745] dump_stack_lvl+0xb7/0x103 [ 578.684140][T12745] dump_stack+0x11/0x1a [ 578.688641][T12745] should_fail+0x23c/0x250 [ 578.693108][T12745] should_fail_usercopy+0x16/0x20 [ 578.698237][T12745] _copy_from_user+0x1c/0xd0 [ 578.702911][T12745] strndup_user+0xb0/0x120 [ 578.707323][T12745] __se_sys_mount+0x4e/0x2e0 [ 578.711926][T12745] ? mntput+0x45/0x70 [ 578.715908][T12745] __x64_sys_mount+0x63/0x70 [ 578.720518][T12745] do_syscall_64+0x3d/0x90 [ 578.725076][T12745] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 578.730981][T12745] RIP: 0033:0x467afa [ 578.734975][T12745] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 578.754601][T12745] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 578.763017][T12745] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 12:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2800, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) r2 = openat$cgroup_freezer_state(r0, &(0x7f00000008c0), 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000900)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) vmsplice(r4, &(0x7f00000002c0)=[{&(0x7f0000000080)="edf506beae73852a1eeb02d672a8dca1f58ba59bad7251af75f493a9d19315eac3093d1dd28d835efbc5c837d57d4c9a2ae92a5b9b900ed5f4da5d3251a9953d0d50cfb2a8ed3e66f07453e1544a310230d5601d1d05d42bdbd35eb80be046ede2e42394faf5aac9685351216a30f47b55cffbc33a9a439efc23e5c241889a69cf07b12f", 0x84}, {&(0x7f0000000200)="2faf512433de5419e640d2e3b588978fb1681c03797e1820da3117ac6107497169e9a4cedf1dde66a24eac5a4d2a2b03428751fe58b3e427cd54417135d74c66311c86fc5c2ff0d7bfc93a52bb8a48c605f3af1143dbe71566027f5bba438742a999edb36c86ac7feaaa6d00e2163f8ddaca5288255c060de75d49533083428405f88a242caa44b03625e1fc2ea49285368ef5816a7bbc836f57e2b5c99110e1ad3e09fa5a3d", 0xa6}, {&(0x7f0000000380)="80eb6903f2daab6e3c6903e656038e4d6bcbff6612f2ef522a45cc618b1920677e2a088c2a0fb5e712b26ded6c839665ef13898e5a0f6564b72993328824f461577c6ff695f16aee4d81f7af0e1d0837a63e5a88d0ca409a46553160c6e6db97c9607c94e1a77e1b2fd606b24baee8c0d5dd39a66ce8fe1809528effc49ccf42270f2c8f2423e3a9ff96272917533c8388a2b0461bdc8794761c6118c8264ca1c3a0eabbd99e93c831bdf2", 0xab}, {&(0x7f0000000440)="4b24049e71b2edd113cbceef87beb992ce4bfda8f5f873cc09f6e5d837609e78694b0b4ad6d169b1430b58a92e61480dd593e4ff50185b3935763314a4b739d7ea1644bf4b83fae2fcad305fde2cee64ec2939c779911822b3842c64e2e72b9dc937b7c25d62db6be255925bdb92c16219e8bfc19c14e90a9c91a3b226e2f79e9d0d5d84e9b7ffb039d4d31489e09649258cf094af3700acbfda584bd365c59e0eb86b94994184184f65b416b9cc2c5bb83221d199f519dea03475a48782095c24e9e899122482200e6f8f83b75afc7cb0189635fb56ac4013d9ec680b9adf0b89b1264aa42685cfed4bfd51", 0xec}, {&(0x7f0000000140)="0ccf91528365ebe15f7a83b75cdea2a0638f1ba874cf3dd07fce431955f0d041b9d28bf7e754f9497d837be7d16906d6da6dff63a90afc41e535f39bb3b7553f051bb8f8669700fc6df4cb5d5602e24570da2ad556352764c2", 0x59}, {&(0x7f0000000540)="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", 0xfd}, {&(0x7f0000000640)="be6fcb0892119ecabf110ec6f88a9c0eef1d12c0f3359a53c24869a7de8cb6dfe5005d4ce24fc8969e8df5892251b125a9406fe1fdf793bd7b890f24e5759e57d57cc9456e622f77832b4d5a8ce442a9bf8019a711bf19823bddad6f45311628a7816d688843f344e8377663fb678661c63ad1aee3e50152013673f7ff8418e7aa4abe73eaa367e59a3421b6849ad47da024fdb139372126fca825ed6d0cdb35aadc076e031ed234db57c50125ecfd17d6e56032cd8cd775c7d8c5526754725187c12d206794654869a22514565670645f6cc501ae65e2f28f498bd0f3be2a81d27a05b82f4211", 0xe7}], 0x7, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 578.771055][T12745] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 578.779102][T12745] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 578.787084][T12745] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 578.795056][T12745] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:14 executing program 3 (fault-call:0 fault-nth:52): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 578.866153][T12743] loop4: detected capacity change from 0 to 136 12:12:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 578.947323][T12781] loop3: detected capacity change from 0 to 223 [ 578.986503][T12781] FAULT_INJECTION: forcing a failure. [ 578.986503][T12781] name failslab, interval 1, probability 0, space 0, times 0 [ 578.999269][T12781] CPU: 1 PID: 12781 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 579.008099][T12781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.018359][T12781] Call Trace: [ 579.021641][T12781] dump_stack_lvl+0xb7/0x103 [ 579.026306][T12781] dump_stack+0x11/0x1a [ 579.030468][T12781] should_fail+0x23c/0x250 [ 579.034993][T12781] ? __se_sys_mount+0x4e/0x2e0 [ 579.039794][T12781] __should_failslab+0x81/0x90 [ 579.044834][T12781] should_failslab+0x5/0x20 [ 579.049355][T12781] __kmalloc_track_caller+0x64/0x340 [ 579.054741][T12781] ? strnlen_user+0x137/0x1c0 [ 579.059437][T12781] strndup_user+0x73/0x120 [ 579.063944][T12781] __se_sys_mount+0x4e/0x2e0 [ 579.068605][T12781] ? mntput+0x45/0x70 [ 579.072686][T12781] __x64_sys_mount+0x63/0x70 [ 579.077370][T12781] do_syscall_64+0x3d/0x90 [ 579.081808][T12781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 579.087710][T12781] RIP: 0033:0x467afa [ 579.091608][T12781] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 579.111486][T12781] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 579.120003][T12781] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 579.127980][T12781] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 579.136065][T12781] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 12:12:14 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/116, 0x74}, {&(0x7f0000000200)=""/235, 0xeb}], 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 579.144066][T12781] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 579.152047][T12781] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 579.171379][T12793] loop4: detected capacity change from 0 to 136 12:12:14 executing program 3 (fault-call:0 fault-nth:53): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 579.217068][T12793] loop4: detected capacity change from 0 to 136 12:12:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 579.292797][T12808] loop3: detected capacity change from 0 to 223 [ 579.313159][T12808] FAULT_INJECTION: forcing a failure. [ 579.313159][T12808] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 579.313667][T12810] loop4: detected capacity change from 0 to 136 [ 579.326295][T12808] CPU: 0 PID: 12808 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 579.341330][T12808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.351413][T12808] Call Trace: [ 579.354701][T12808] dump_stack_lvl+0xb7/0x103 [ 579.359309][T12808] dump_stack+0x11/0x1a [ 579.363468][T12808] should_fail+0x23c/0x250 [ 579.367921][T12808] should_fail_usercopy+0x16/0x20 [ 579.372965][T12808] _copy_from_user+0x1c/0xd0 [ 579.377561][T12808] strndup_user+0xb0/0x120 [ 579.382051][T12808] __se_sys_mount+0x4e/0x2e0 [ 579.386772][T12808] ? mntput+0x45/0x70 [ 579.390754][T12808] __x64_sys_mount+0x63/0x70 [ 579.395349][T12808] do_syscall_64+0x3d/0x90 [ 579.399942][T12808] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 579.405843][T12808] RIP: 0033:0x467afa [ 579.409738][T12808] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 579.429526][T12808] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 579.438400][T12808] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 579.447477][T12808] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 579.456365][T12808] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 579.464888][T12808] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 579.473075][T12808] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:17 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x8000}, {r5, 0x600}, {r0, 0x1000}, {r0, 0x4620}, {r6, 0x400}], 0x6, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x20000000, 0x0, &(0x7f0000000000), 0x8) 12:12:17 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:17 executing program 3 (fault-call:0 fault-nth:54): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:17 executing program 1: sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x800) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB='\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="0a00060008021100000000000800a40003000000"], 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {{}, {@void, @val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x5, 0x41}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x40) r4 = open_tree(r0, &(0x7f0000000040)='./file0\x00', 0x81100) openat(r4, &(0x7f0000000080)='./file0\x00', 0x412000, 0x100) r5 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @remote}, 0x14) r7 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f00000001c0), 0x4) r8 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendto$packet(r7, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @remote}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@private2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r4, &(0x7f0000000640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000600)={&(0x7f0000000680)={0xfc, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x804}, 0x810) 12:12:17 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x20010, r3, 0x8000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r5) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 581.870749][T12830] loop3: detected capacity change from 0 to 223 [ 581.877773][T12831] loop1: detected capacity change from 0 to 264192 [ 581.878420][T12832] loop4: detected capacity change from 0 to 136 [ 581.894501][T12830] FAULT_INJECTION: forcing a failure. [ 581.894501][T12830] name failslab, interval 1, probability 0, space 0, times 0 [ 581.907242][T12830] CPU: 0 PID: 12830 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 581.916090][T12830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.926155][T12830] Call Trace: [ 581.929436][T12830] dump_stack_lvl+0xb7/0x103 [ 581.934093][T12830] dump_stack+0x11/0x1a [ 581.938470][T12830] should_fail+0x23c/0x250 [ 581.942891][T12830] ? __se_sys_mount+0x91/0x2e0 [ 581.947848][T12830] __should_failslab+0x81/0x90 [ 581.952789][T12830] should_failslab+0x5/0x20 [ 581.957294][T12830] __kmalloc_track_caller+0x64/0x340 [ 581.962606][T12830] ? strnlen_user+0x137/0x1c0 [ 581.967722][T12830] strndup_user+0x73/0x120 [ 581.972141][T12830] __se_sys_mount+0x91/0x2e0 [ 581.976732][T12830] ? mntput+0x45/0x70 [ 581.980717][T12830] __x64_sys_mount+0x63/0x70 [ 581.985408][T12830] do_syscall_64+0x3d/0x90 [ 581.989910][T12830] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 581.995813][T12830] RIP: 0033:0x467afa [ 581.999704][T12830] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 582.019590][T12830] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 582.028019][T12830] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 582.036021][T12830] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 582.044004][T12830] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 582.052444][T12830] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 582.061136][T12830] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x210503, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r1}) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000000)='rxrpc\x00', &(0x7f0000000080)='\xa2]\x00') [ 582.087672][T12832] loop4: detected capacity change from 0 to 136 12:12:17 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:17 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x84, 0x0) fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, &(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', r1) 12:12:17 executing program 3 (fault-call:0 fault-nth:55): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 582.212903][T12874] loop4: detected capacity change from 0 to 136 [ 582.252371][T12881] loop1: detected capacity change from 0 to 224 [ 582.277744][T12886] loop3: detected capacity change from 0 to 223 [ 582.293112][T12874] loop4: detected capacity change from 0 to 136 [ 582.299946][T12886] FAULT_INJECTION: forcing a failure. [ 582.299946][T12886] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 582.313555][T12886] CPU: 0 PID: 12886 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 12:12:17 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x9801, 0x1c4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000080)=""/161, 0xa1}], 0x2, 0xd9f, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r1}) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000000)='user\x00', &(0x7f0000000180)=@keyring) add_key$keyring(0x0, 0x0, 0x0, 0x0, r5) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) mknodat$null(r0, &(0x7f0000000200)='./file0\x00', 0x100, 0x103) r6 = getgid() setfsgid(r6) chown(&(0x7f0000000180)='./file0\x00', 0xee00, r6) setfsgid(r6) [ 582.322474][T12886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.332672][T12886] Call Trace: [ 582.336026][T12886] dump_stack_lvl+0xb7/0x103 [ 582.340616][T12886] dump_stack+0x11/0x1a [ 582.344789][T12886] should_fail+0x23c/0x250 [ 582.349637][T12886] should_fail_usercopy+0x16/0x20 [ 582.354819][T12886] _copy_from_user+0x1c/0xd0 [ 582.359424][T12886] __se_sys_mount+0x115/0x2e0 [ 582.364196][T12886] ? mntput+0x45/0x70 [ 582.364218][T12886] __x64_sys_mount+0x63/0x70 [ 582.364237][T12886] do_syscall_64+0x3d/0x90 [ 582.364256][T12886] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 582.383721][T12886] RIP: 0033:0x467afa [ 582.387616][T12886] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 582.407525][T12886] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 582.415968][T12886] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 12:12:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 582.424025][T12886] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 582.431996][T12886] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 582.440061][T12886] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 582.449003][T12886] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 582.493986][T12886] isofs_fill_super: root inode is not a directory. Corrupted media? [ 582.580860][T12905] loop4: detected capacity change from 0 to 136 [ 582.649506][T12905] loop4: detected capacity change from 0 to 136 12:12:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:20 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x61, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) 12:12:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) add_key(&(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)={'syz', 0x0}, &(0x7f00000002c0)="ce1e028b4c86ae169644c89c9a61658294314cc97a5fc0511c9fa6812b29f9a5f55730ca9cf550f5ef4615b3315110f07530e4439abb62501f2eb25ce186c1934d1295d0a7972948c6edcddafb816ab0518a258fe4c9c48974109a9328ae1d2eb62a939c2fec7d4492381a047855", 0x6e, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000200)='/proc/key-users\x00', 0x0, r2) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/key-users\x00', 0x0, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf00000000005ecfa818619a856277bbd9b471122254486559c70eb1d309c1540f3016ef6d96dc1e97e1be3fe06dd003419745f4911636dc56b69690b7cf5d05f6755272616e19cd1f97c41bc7be0a5e84d8e30000000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x24040000) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:20 executing program 3 (fault-call:0 fault-nth:56): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:20 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x21000000, 0x0, &(0x7f0000000000), 0x8) [ 584.653352][T12920] loop3: detected capacity change from 0 to 223 [ 584.671506][T12920] FAULT_INJECTION: forcing a failure. [ 584.671506][T12920] name failslab, interval 1, probability 0, space 0, times 0 [ 584.680392][T12927] loop4: detected capacity change from 0 to 136 [ 584.685190][T12920] CPU: 0 PID: 12920 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 584.700215][T12920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.710565][T12920] Call Trace: [ 584.713910][T12920] dump_stack_lvl+0xb7/0x103 [ 584.718584][T12920] dump_stack+0x11/0x1a [ 584.722747][T12920] should_fail+0x23c/0x250 [ 584.727204][T12920] __should_failslab+0x81/0x90 [ 584.729065][T12928] loop1: detected capacity change from 0 to 224 [ 584.732014][T12920] ? __se_sys_mount+0xf2/0x2e0 [ 584.732041][T12920] should_failslab+0x5/0x20 [ 584.747987][T12920] kmem_cache_alloc_trace+0x49/0x310 [ 584.753556][T12920] ? _copy_from_user+0x94/0xd0 [ 584.758415][T12920] __se_sys_mount+0xf2/0x2e0 [ 584.763169][T12920] ? mntput+0x45/0x70 [ 584.767304][T12920] __x64_sys_mount+0x63/0x70 [ 584.772877][T12920] do_syscall_64+0x3d/0x90 [ 584.777403][T12920] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 584.783309][T12920] RIP: 0033:0x467afa [ 584.787206][T12920] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 584.806907][T12920] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 584.815332][T12920] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 584.823324][T12920] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 584.831291][T12920] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 584.839284][T12920] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 12:12:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000d, 0x12, r0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) preadv(r1, &(0x7f0000001480)=[{}, {&(0x7f0000000080)=""/198, 0xc6}, {&(0x7f0000000180)=""/66, 0x42}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/195, 0xc3}, {&(0x7f0000001300)=""/118, 0x76}, {&(0x7f0000001380)=""/102, 0x66}, {&(0x7f0000001400)=""/95, 0x5f}], 0x8, 0x5, 0x752c) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) 12:12:20 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7400, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 584.847265][T12920] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:20 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c000800000d1f0623381a4ac4deb1000008007809140b2a", 0x21, 0xe000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="a801d2dc"]) getdents(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/73, 0x49) 12:12:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) 12:12:20 executing program 3 (fault-call:0 fault-nth:57): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 584.973478][T12954] loop4: detected capacity change from 0 to 136 [ 584.989082][T12957] loop1: detected capacity change from 0 to 224 12:12:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 585.040593][T12966] loop3: detected capacity change from 0 to 223 [ 585.051564][T12966] FAULT_INJECTION: forcing a failure. [ 585.051564][T12966] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 585.064812][T12966] CPU: 0 PID: 12966 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 585.073738][T12966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.083864][T12966] Call Trace: [ 585.087316][T12966] dump_stack_lvl+0xb7/0x103 [ 585.091927][T12966] dump_stack+0x11/0x1a [ 585.096100][T12966] should_fail+0x23c/0x250 [ 585.100525][T12966] should_fail_usercopy+0x16/0x20 [ 585.105607][T12966] strncpy_from_user+0x21/0x250 [ 585.110565][T12966] getname_flags+0xb8/0x3d0 [ 585.115128][T12966] ? should_fail+0xd6/0x250 [ 585.119747][T12966] user_path_at_empty+0x28/0x50 [ 585.124646][T12966] __se_sys_mount+0x209/0x2e0 [ 585.129324][T12966] ? mntput+0x45/0x70 [ 585.133395][T12966] __x64_sys_mount+0x63/0x70 [ 585.138096][T12966] do_syscall_64+0x3d/0x90 [ 585.142514][T12966] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.148996][T12966] RIP: 0033:0x467afa [ 585.152914][T12966] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.172576][T12966] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 585.181009][T12966] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 12:12:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') write$selinux_attr(r3, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0) [ 585.188984][T12966] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 585.197111][T12966] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 585.205082][T12966] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 585.213050][T12966] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 585.232293][T12954] loop4: detected capacity change from 0 to 136 12:12:20 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 585.239091][T12957] loop1: detected capacity change from 0 to 224 12:12:20 executing program 3 (fault-call:0 fault-nth:58): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 585.321798][T13002] loop4: detected capacity change from 0 to 136 [ 585.339695][T13004] loop3: detected capacity change from 0 to 223 [ 585.363320][T13004] FAULT_INJECTION: forcing a failure. [ 585.363320][T13004] name failslab, interval 1, probability 0, space 0, times 0 [ 585.376252][T13004] CPU: 1 PID: 13004 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 585.385177][T13004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.395561][T13004] Call Trace: [ 585.398842][T13004] dump_stack_lvl+0xb7/0x103 [ 585.403578][T13004] dump_stack+0x11/0x1a [ 585.407824][T13004] should_fail+0x23c/0x250 [ 585.412306][T13004] __should_failslab+0x81/0x90 [ 585.417266][T13004] ? alloc_fs_context+0x46/0x500 [ 585.422313][T13004] should_failslab+0x5/0x20 [ 585.426975][T13004] kmem_cache_alloc_trace+0x49/0x310 [ 585.432522][T13004] alloc_fs_context+0x46/0x500 [ 585.437287][T13004] ? strncmp+0x34/0x70 [ 585.441623][T13004] fs_context_for_mount+0x1d/0x20 [ 585.446712][T13004] path_mount+0xdf5/0x1ce0 [ 585.451204][T13004] __se_sys_mount+0x23d/0x2e0 [ 585.456079][T13004] ? mntput+0x45/0x70 [ 585.460092][T13004] __x64_sys_mount+0x63/0x70 [ 585.464680][T13004] do_syscall_64+0x3d/0x90 [ 585.469313][T13004] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.475397][T13004] RIP: 0033:0x467afa [ 585.479298][T13004] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.499702][T13004] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:12:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x22000000, 0x0, &(0x7f0000000000), 0x8) 12:12:21 executing program 1: statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x8, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getuid() r1 = socket$inet(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x7) setreuid(0xee01, r2) r3 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000540)={[], [{@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'iso9660\x00'}}, {@fowner_lt={'fowner<', r2}}, {@euid_gt={'euid>', r0}}, {@smackfshat={'smackfshat', 0x3d, 'iso9660\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x35, 0x65, 0x62, 0x66, 0x63, 0x30, 0x32], 0x2d, [0x37, 0x38, 0x61, 0x31], 0x2d, [0x37, 0x33, 0x30, 0x33], 0x2d, [0x0, 0x63, 0x66, 0x35], 0x2d, [0x62, 0x38, 0x39, 0x34, 0x66, 0x38, 0x37, 0x35]}}}, {@smackfsdef}, {@smackfsdef={'smackfsdef', 0x3d, ')(#\xe0\xf0\xa2l<\xed\xb1\x9e4\x9f\xff+\x88\x85\xd6\xe4d>\xeb\x10'}}]}) getdents(r3, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x800, 0xb4) 12:12:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) fchown(r0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='*@(,\x00', r1) keyctl$link(0x8, r2, r1) r3 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000200), 0x2, 0x0) read(r3, &(0x7f0000000240)=""/252, 0xfc) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{0x0, 0x1, 0x1, 0x7}, {0x7fff, 0x40, 0xfd, 0x8b3}, {0x5, 0xff, 0x0, 0x7f}, {0xfffb, 0xbc, 0x0, 0x5}, {0x6, 0x3, 0x1, 0x80d}, {0x9, 0x7, 0x7f, 0xfffff159}, {0x7, 0x1, 0x6, 0x7ff}, {0x1, 0x3f, 0x10}]}) ioctl$int_out(r4, 0x2, &(0x7f00000000c0)) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='dns_resolver\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 585.508633][T13004] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 585.516687][T13004] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 585.524953][T13004] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 585.533473][T13004] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 585.541910][T13004] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 585.555225][T13002] loop4: detected capacity change from 0 to 136 12:12:21 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:21 executing program 3 (fault-call:0 fault-nth:59): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:21 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10600, 0x100) [ 585.674715][T13034] loop4: detected capacity change from 0 to 136 [ 585.686492][T13036] loop3: detected capacity change from 0 to 223 [ 585.707370][T13036] FAULT_INJECTION: forcing a failure. [ 585.707370][T13036] name failslab, interval 1, probability 0, space 0, times 0 [ 585.720246][T13036] CPU: 0 PID: 13036 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 585.729027][T13036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.739530][T13036] Call Trace: [ 585.742915][T13036] dump_stack_lvl+0xb7/0x103 [ 585.747803][T13036] dump_stack+0x11/0x1a [ 585.752082][T13036] should_fail+0x23c/0x250 [ 585.756594][T13036] __should_failslab+0x81/0x90 [ 585.760940][T13049] loop1: detected capacity change from 0 to 224 [ 585.761612][T13036] ? alloc_fs_context+0x46/0x500 [ 585.772849][T13036] should_failslab+0x5/0x20 [ 585.777412][T13036] kmem_cache_alloc_trace+0x49/0x310 [ 585.782967][T13036] alloc_fs_context+0x46/0x500 [ 585.787921][T13036] ? strncmp+0x34/0x70 [ 585.792316][T13036] fs_context_for_mount+0x1d/0x20 [ 585.797640][T13036] path_mount+0xdf5/0x1ce0 [ 585.802073][T13036] __se_sys_mount+0x23d/0x2e0 [ 585.806892][T13036] ? mntput+0x45/0x70 [ 585.811025][T13036] __x64_sys_mount+0x63/0x70 [ 585.815652][T13036] do_syscall_64+0x3d/0x90 [ 585.820138][T13036] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.826045][T13036] RIP: 0033:0x467afa [ 585.830028][T13036] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.850037][T13036] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 585.858478][T13036] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 585.866617][T13036] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 12:12:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 585.874665][T13036] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 585.882759][T13036] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 585.890730][T13036] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000480)=""/247, 0xf7}], 0x1, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x2}, &(0x7f0000000380)="9914095d3a7d45716f33ea0cf1d7284779a3d4d217171910f95ee25e9345219aa23502c0df0b7a1b4da54caaf60fdcf4a5ac080bbca0827670e01d532a1fbbf2c9ad23b7354f26ff917469873107d4ee9b2bfb4e7dfbd5f839a20428d31631023266df6f412e2406e41b8662063e3ef5f7dec4cd3daf6ce21e92ae610af3ba119ba68c2c6dea5a1e69a9778c82adb554d2d02133b253ce6952b6a11a25104e45ed9eafc04d8be0c9b24ffdee38c4859f025d66f82e0324e4d4b9ac4ebf19a4621ba9857930cabaaaad1f8c677d63b98f3f95cf1f987f723169617908334b8acd56", 0xe1, 0xfffffffffffffffc) r2 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) keyctl$chown(0x4, r2, 0xee01, 0xffffffffffffffff) r3 = add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)={0x0, 0x0, @a}, 0x48, r1) keyctl$read(0xb, r3, &(0x7f0000000200)=""/183, 0xb7) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:21 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020547a4d8e756a20202020202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000001600", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x9}, {&(0x7f0000000280)="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", 0x103, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB]) getdents(r0, 0x0, 0x0) 12:12:21 executing program 3 (fault-call:0 fault-nth:60): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 585.940496][T13034] loop4: detected capacity change from 0 to 136 [ 586.026531][T13075] loop3: detected capacity change from 0 to 223 [ 586.030693][T13079] loop1: detected capacity change from 0 to 224 [ 586.047145][T13079] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112 [ 586.071300][T13075] FAULT_INJECTION: forcing a failure. [ 586.071300][T13075] name failslab, interval 1, probability 0, space 0, times 0 [ 586.084232][T13075] CPU: 0 PID: 13075 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 586.092996][T13075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.103313][T13075] Call Trace: [ 586.106603][T13075] dump_stack_lvl+0xb7/0x103 [ 586.111476][T13075] dump_stack+0x11/0x1a [ 586.115652][T13075] should_fail+0x23c/0x250 [ 586.120112][T13075] __should_failslab+0x81/0x90 [ 586.125107][T13075] ? alloc_fs_context+0x46/0x500 [ 586.130198][T13075] should_failslab+0x5/0x20 [ 586.134716][T13075] kmem_cache_alloc_trace+0x49/0x310 [ 586.140032][T13075] alloc_fs_context+0x46/0x500 [ 586.144903][T13075] ? strncmp+0x34/0x70 [ 586.149011][T13075] fs_context_for_mount+0x1d/0x20 [ 586.154055][T13075] path_mount+0xdf5/0x1ce0 [ 586.158477][T13075] __se_sys_mount+0x23d/0x2e0 [ 586.163139][T13075] ? mntput+0x45/0x70 [ 586.167131][T13075] __x64_sys_mount+0x63/0x70 [ 586.171701][T13075] do_syscall_64+0x3d/0x90 [ 586.176189][T13075] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.182166][T13075] RIP: 0033:0x467afa [ 586.186076][T13075] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.206127][T13075] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 586.214673][T13075] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 586.222631][T13075] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 586.230592][T13075] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 586.238585][T13075] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 586.246627][T13075] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 586.262806][T13079] loop1: detected capacity change from 0 to 224 [ 586.277652][T13079] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112 12:12:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x23000000, 0x0, &(0x7f0000000000), 0x8) 12:12:22 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8703, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:22 executing program 3 (fault-call:0 fault-nth:61): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:22 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x10860, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) [ 586.546734][T13105] loop1: detected capacity change from 0 to 224 [ 586.553385][T13103] loop4: detected capacity change from 0 to 136 [ 586.563701][T13107] loop3: detected capacity change from 0 to 223 [ 586.592656][T13107] FAULT_INJECTION: forcing a failure. [ 586.592656][T13107] name failslab, interval 1, probability 0, space 0, times 0 [ 586.605319][T13107] CPU: 0 PID: 13107 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 586.614247][T13107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.624311][T13107] Call Trace: [ 586.627605][T13107] dump_stack_lvl+0xb7/0x103 [ 586.632491][T13107] dump_stack+0x11/0x1a [ 586.636699][T13107] should_fail+0x23c/0x250 [ 586.641136][T13107] ? isofs_mount+0x40/0x40 [ 586.645599][T13107] ? getname_kernel+0x37/0x1d0 [ 586.650373][T13107] __should_failslab+0x81/0x90 [ 586.655179][T13107] should_failslab+0x5/0x20 [ 586.659747][T13107] kmem_cache_alloc+0x46/0x2e0 [ 586.664551][T13107] ? avc_has_perm_noaudit+0x19a/0x240 [ 586.669942][T13107] ? isofs_mount+0x40/0x40 [ 586.674444][T13107] getname_kernel+0x37/0x1d0 [ 586.679093][T13107] ? isofs_mount+0x40/0x40 [ 586.683537][T13107] kern_path+0x19/0x40 [ 586.687790][T13107] blkdev_get_by_path+0x54/0x1b0 [ 586.692793][T13107] mount_bdev+0x47/0x290 [ 586.697263][T13107] ? _isofs_bmap+0x30/0x30 [ 586.702741][T13107] isofs_mount+0x2d/0x40 [ 586.707269][T13107] legacy_get_tree+0x70/0xc0 [ 586.713390][T13107] vfs_get_tree+0x4a/0x1a0 [ 586.717914][T13107] path_mount+0x11d4/0x1ce0 [ 586.722495][T13107] __se_sys_mount+0x23d/0x2e0 [ 586.727296][T13107] ? mntput+0x45/0x70 [ 586.731378][T13107] __x64_sys_mount+0x63/0x70 [ 586.736157][T13107] do_syscall_64+0x3d/0x90 12:12:22 executing program 2: sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x174, 0x1, 0x3, 0x301, 0x0, 0x0, {0x1, 0x0, 0x1}, [@NFQA_PAYLOAD={0xa9, 0xa, "d539dac2fbeb2d5fbced7c116d82230fc228bcaec19fc0358b8f9d263020432f33cebeec1fcef678b4aafe74d3db96460c449f6600b012bfcff4ce24a43418f4731600786c206132fff44e268c7ee0522ca474f731ca5d9daf47b345fecff81cbe17d1ada8098d4c803244d77c182674b13b171165fa154548ff4f2d8012e1e36c8a88b5bb39dd87b839ebe24bbabf66dc5be90fda975152eb8de8907b844acbfb1d77b713"}, @NFQA_EXP={0x10, 0xf, 0x0, 0x1, [@CTA_EXPECT_MASTER={0xc, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}]}, @NFQA_PAYLOAD={0x99, 0xa, "825a6a84c03d019733bd725b4d4c85e980bdfc5d31a2c44610ef13dacd023c4c05474bbf73b31d7d72774f9eea8becb8fac48d3d7c2fb1a9aff9244abc457951f6934f8a9837b1b8a68130304d3598d74ec2971591dc12b16a9da3281f245617d98dec82ac0cc5079dfa8b7346b9ab4ad9944cd10762f66c7beb88e501f12270a209fbc4f681b611bf4524de258b4537f2a506e01d"}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xe72a}]}, 0x174}, 0x1, 0x0, 0x0, 0x4}, 0xc004) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 586.740678][T13107] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.746580][T13107] RIP: 0033:0x467afa [ 586.750596][T13107] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.770630][T13107] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 586.779221][T13107] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 586.787195][T13107] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 586.795174][T13107] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 586.803629][T13107] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 586.811766][T13107] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:22 executing program 3 (fault-call:0 fault-nth:62): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:22 executing program 1: r0 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4000, 0x0, 0x3}, 0x18) r1 = gettid() tkill(r1, 0x7) sendmsg$AUDIT_SET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x6000804}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, 0x3e9, 0x4, 0x70bd29, 0x25dfdbfd, {0xc, 0x0, 0x1, r1, 0x5, 0xa106, 0x7fff, 0x800, 0x0, 0x68a}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x200c481) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000099038d6ee63104270000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000007e238c110000160000000022001c", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002020200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x87fc}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007840d71e363a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000280)={[], [{@smackfsfloor}, {@dont_appraise}, {@dont_measure}]}) getdents(r2, 0x0, 0x0) [ 586.838148][T13105] loop1: detected capacity change from 0 to 224 [ 586.844685][T13103] loop4: detected capacity change from 0 to 136 12:12:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002600)=[{{&(0x7f00000001c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000080)=""/20, 0x14}, {&(0x7f0000000240)=""/181, 0xb5}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f0000000400)=""/63, 0x3f}, {&(0x7f0000000140)=""/32, 0x20}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/145, 0x91}, {&(0x7f0000001540)=""/155, 0x9b}, {&(0x7f0000001600)=""/165, 0xa5}], 0x9, &(0x7f0000001780)=""/199, 0xc7}, 0x10001}, {{&(0x7f0000001880)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000001900)=""/152, 0x98}, {&(0x7f00000019c0)=""/248, 0xf8}], 0x3, &(0x7f0000001b00)=""/159, 0x9f}, 0x6}, {{&(0x7f0000001bc0)=@tipc=@name, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001c40)=""/72, 0x48}, {&(0x7f0000001cc0)=""/251, 0xfb}], 0x2, &(0x7f0000001e00)=""/243, 0xf3}, 0x1}, {{0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001f00)=""/105, 0x69}, {&(0x7f00000027c0)=""/136, 0x88}], 0x2, &(0x7f0000002080)=""/36, 0x24}, 0x10000}, {{&(0x7f00000020c0)=@alg, 0x80, &(0x7f0000002300)=[{&(0x7f0000002140)=""/216, 0xd8}, {&(0x7f0000002240)=""/10, 0xa}, {&(0x7f0000002280)=""/123, 0x7b}], 0x3, &(0x7f0000002340)=""/70, 0x46}, 0x4}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000023c0)=""/209, 0xd1}], 0x1, &(0x7f0000002500)=""/217, 0xd9}, 0xff}], 0x6, 0x1100, &(0x7f0000002780)) open(&(0x7f0000000100)='./file0\x00', 0x102, 0x1e1) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r2}) keyctl$unlink(0x9, r1, r3) [ 586.887094][T13153] loop3: detected capacity change from 0 to 223 [ 586.894898][T13153] FAULT_INJECTION: forcing a failure. [ 586.894898][T13153] name failslab, interval 1, probability 0, space 0, times 0 [ 586.907838][T13153] CPU: 0 PID: 13153 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 586.916982][T13153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.927139][T13153] Call Trace: [ 586.930909][T13153] dump_stack_lvl+0xb7/0x103 12:12:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x9, 0x7, 0x40, 0x7, @time={0x3ff, 0xa54c}, {0x2, 0x82}, {0x1, 0x59}, @note={0x15, 0xfe, 0x0, 0x5, 0x5}}, {0x7f, 0xc5, 0xd1, 0x6, @tick=0x9, {0xf8, 0x3f}, {0x3, 0x9d}, @note={0x9, 0x9, 0x9, 0x1f}}, {0x7f, 0x5, 0x1f, 0xe0, @time={0x1, 0x82f2}, {0x4, 0x80}, {0xdb}, @connect={{0x4, 0x8}, {0x7, 0x80}}}], 0x54) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 586.935532][T13153] dump_stack+0x11/0x1a [ 586.939789][T13153] should_fail+0x23c/0x250 [ 586.944313][T13153] __should_failslab+0x81/0x90 [ 586.949250][T13153] ? alloc_super+0x3a/0x520 [ 586.953845][T13153] should_failslab+0x5/0x20 [ 586.958356][T13153] kmem_cache_alloc_trace+0x49/0x310 [ 586.963848][T13153] ? mount_bdev+0x290/0x290 [ 586.968373][T13153] alloc_super+0x3a/0x520 [ 586.972812][T13153] ? mount_bdev+0x290/0x290 [ 586.977333][T13153] sget+0x1a5/0x400 [ 586.981163][T13153] ? test_bdev_super+0x30/0x30 [ 586.986074][T13153] mount_bdev+0xd3/0x290 [ 586.990330][T13153] ? isofs_mount+0x40/0x40 [ 586.994838][T13153] ? _isofs_bmap+0x30/0x30 [ 586.995180][T13166] loop1: detected capacity change from 0 to 224 [ 586.999518][T13153] isofs_mount+0x2d/0x40 [ 586.999545][T13153] legacy_get_tree+0x70/0xc0 [ 587.014766][T13153] vfs_get_tree+0x4a/0x1a0 [ 587.019281][T13153] path_mount+0x11d4/0x1ce0 [ 587.023911][T13153] __se_sys_mount+0x23d/0x2e0 [ 587.028742][T13153] ? mntput+0x45/0x70 [ 587.032810][T13153] __x64_sys_mount+0x63/0x70 [ 587.037412][T13153] do_syscall_64+0x3d/0x90 [ 587.041829][T13153] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.049694][T13153] RIP: 0033:0x467afa [ 587.053676][T13153] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 587.073631][T13153] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 587.082041][T13153] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 587.090151][T13153] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 587.098334][T13153] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 587.106575][T13153] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 587.114623][T13153] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x24000000, 0x0, &(0x7f0000000000), 0x8) 12:12:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r1}) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, r2) 12:12:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:23 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0xffffffffffffffab, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe001}], 0x40, &(0x7f0000000040)={[{@unhide}]}) getdents(r0, 0x0, 0x0) 12:12:23 executing program 3 (fault-call:0 fault-nth:63): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000200)='./file0\x00', 0x7fffffff, 0x0, &(0x7f0000000640), 0xb48001, &(0x7f0000000700)=ANY=[@ANYBLOB='huge=advise,huge=always,size=392w6m9k,gid=', @ANYRESHEX, @ANYBLOB=',nr_blocks=2k5p0m4e2%,uid=', @ANYRESHEX, @ANYBLOB="2c687567653d6e657665720f687567653d77697468696e5f73697a652c646f6e745f617070726169881d2c7065726d69745f646972656374696f2c6673757569643d66613132396664332d351962352d32356665333739302c736d61636b667303000000000000007468315f746f5f687372002c00"]) openat(r1, &(0x7f0000000800)='./file0\x00', 0x424000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000840), 0xd1, 0x2000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000880)={0x8}) r5 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x80, 0x8) write(r5, &(0x7f0000000100)="c1ad35bb9ede173c91525279bf2b22d9bc8e8e916e007b449c610973685233e4a8565967049d87472d6dc330b7a9aade147885579dbce24681d6b36904006d79e40b63", 0x43) ioctl$sock_ifreq(r2, 0x89a3, &(0x7f0000000080)={'veth1_to_hsr\x00', @ifru_data=&(0x7f0000000000)="8c57439043789f648c69952806e5100c8704aa7b22250055158844049b97d8a6"}) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 587.486815][T13194] loop4: detected capacity change from 0 to 136 [ 587.487477][T13195] loop3: detected capacity change from 0 to 223 [ 587.517892][T13195] FAULT_INJECTION: forcing a failure. [ 587.517892][T13195] name failslab, interval 1, probability 0, space 0, times 0 [ 587.530628][T13195] CPU: 0 PID: 13195 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 587.539594][T13195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.549822][T13195] Call Trace: [ 587.553196][T13195] dump_stack_lvl+0xb7/0x103 [ 587.557882][T13195] dump_stack+0x11/0x1a [ 587.560449][T13200] loop2: detected capacity change from 0 to 264192 [ 587.562060][T13195] should_fail+0x23c/0x250 [ 587.562095][T13195] ? kzalloc+0x1d/0x30 [ 587.577030][T13195] __should_failslab+0x81/0x90 [ 587.581906][T13195] should_failslab+0x5/0x20 12:12:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 587.586405][T13195] __kmalloc+0x66/0x340 [ 587.590579][T13195] kzalloc+0x1d/0x30 [ 587.594619][T13195] security_sb_alloc+0x3c/0x180 [ 587.599600][T13195] alloc_super+0x10b/0x520 [ 587.604132][T13195] ? mount_bdev+0x290/0x290 [ 587.608765][T13195] sget+0x1a5/0x400 [ 587.612578][T13195] ? test_bdev_super+0x30/0x30 [ 587.617342][T13195] mount_bdev+0xd3/0x290 [ 587.621808][T13195] ? isofs_mount+0x40/0x40 [ 587.626347][T13195] ? _isofs_bmap+0x30/0x30 [ 587.630779][T13195] isofs_mount+0x2d/0x40 [ 587.635025][T13195] legacy_get_tree+0x70/0xc0 [ 587.639644][T13195] vfs_get_tree+0x4a/0x1a0 [ 587.644064][T13195] path_mount+0x11d4/0x1ce0 [ 587.648634][T13195] __se_sys_mount+0x23d/0x2e0 [ 587.653362][T13195] ? mntput+0x45/0x70 [ 587.657337][T13195] __x64_sys_mount+0x63/0x70 [ 587.661923][T13195] do_syscall_64+0x3d/0x90 [ 587.666339][T13195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.672295][T13195] RIP: 0033:0x467afa 12:12:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 587.676396][T13195] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 587.696181][T13195] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 587.704705][T13195] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 587.713442][T13195] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 587.716553][T13193] loop1: detected capacity change from 0 to 32640 [ 587.721429][T13195] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 587.736703][T13195] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 587.744930][T13195] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:23 executing program 3 (fault-call:0 fault-nth:64): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 587.789526][T13200] loop2: detected capacity change from 0 to 264192 [ 587.790897][T13194] loop4: detected capacity change from 0 to 136 12:12:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x4, &(0x7f0000000200)=[{&(0x7f00000000c0)="9c7871267123ffc3042c4aa76515b6e175c58a466ab31a5f7f13e490a585d3571dbedf5cce0be8c8aa6736fcc261a3c831f4c224198bac77e5fb81c4fa58e7ea03225dc293012e2dd0750cacf1b628a3ffc28b38acdfbd0c070000000d75515f9798312575ec85c70fefa316255674d493f4d2f74ae2c5521d", 0x79, 0x7}, {&(0x7f0000000380)="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0x1000, 0x7fff}, 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", 0x1000, 0xbb59}, {&(0x7f0000000140)="1bff8ea5d2dee557876504bd8c02a88c451bd3219a48f99affc295afe549c5a2665a5979111c460672f149f5166c74a6451a96f3e2147bad81f60994e320", 0x3e, 0x80000001}], 0x8000, &(0x7f0000000280)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x4}}, {@noauto_da_alloc}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@subj_user={'subj_user', 0x3d, '($'}}, {@hash}, {@obj_type={'obj_type', 0x3d, '!'}}, {@dont_appraise}, {@appraise_type}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$selinux_attr(0xffffffffffffffff, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRESHEX, @ANYRES16, @ANYRES32, @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) writev(0xffffffffffffffff, &(0x7f0000002880)=[{&(0x7f0000002500)="940aad2f4c501135a0c00bd5007c97a4459a7b0b4a4daaaa8896", 0x1a}, {&(0x7f0000002540)="ab69acb98056e12b3c84af1a059922d79fc02edafdd7408b90ae276cdbb1c95581dfb3ac22ff34fe7c4ad8bb24b92cc854df3b23e7121d381b48f0a2e6c4cf1563c13b16bdcc97aadf0a0669cc040c32f412a7f750c3a9600300796ca78e00b04505d6b43c4213daf0a42b4be837e7f294465a0ea02794197d2276dc0232c3a84e8b46982d447c4f005bf9a27953f7ee6c36588617a38846fb98eaf08fba0e4e2823e007bd1e7dec0a7b91e169162451473962984def15991c0e074bef597235cf7fb576f5507efc8f1eafd3f21177c3a291bcbf", 0xd4}, {&(0x7f0000002640)="b1758545", 0x4}, {&(0x7f0000002680)="46e1cc8ef99729f0704de865ca38e1149f2a5706c22c3e9685f614938141cb751ae3c1a56f6db4ba86a0509203d1c58c19d0dba0f8403bc256a0ec835af464e2a7ad287e4b39da97fa9e0de0058a7b337fd1e07e4ca62859cdffa62dae32d95d560ad58db3e32d370259b59a773959602e8e9e37808df820097e9f3440424e2f6efe3863442d4c1a5a02e0d149fa641f1fa8f0f50011fa6d70f1afd291f5a4017823b5b7e45823fe0cb72df81ee63fd5053fd728a8d95531aa73334f50ee58e01a0aca40c20400fedbf463d2798de6e6bffa", 0xd2}, {&(0x7f0000002780)="ff21272b6eec7ad2f53a704cfd73ad16f0e2f1f64160703773a298149aa109076fc605b5dfdedb9302d036f36f0885364d3b3128520fa65d341311caa61f078f0eef298533ba9940ee3b5061cac06aaa91b18f3d029a615f23853589cff9039668efbf4c4104444bc8c351bf2bfa9f86181be8", 0x73}, {&(0x7f0000002800)="8fe58ee7dac24c84db163232d6bb7c7d72e9d703972f9583fb12565458a61e10dcce6f3dae5ed3a279d34e5e3882500460230e154b35d9f74af000e3d94c46024e4e46db70070ebf663e42058da6eab0083e24ac2d74a087a4a222102e6bec3c888db5aed0c9cc03", 0x68}], 0x6) mount$9p_tcp(&(0x7f0000000080), &(0x7f0000002380)='./file1\x00', &(0x7f00000023c0), 0x1000040, &(0x7f0000002400)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e24,fscache,obj_user=,audit,fsnamf=syz,do)s_hash,\x00']) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000024c0)={'netdevsim0\x00', &(0x7f0000002480)=@ethtool_sset_info={0x37, 0x400, 0x2, [0x1000, 0xffff, 0x6]}}) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 587.855078][T13232] loop3: detected capacity change from 0 to 223 [ 587.908203][T13232] FAULT_INJECTION: forcing a failure. [ 587.908203][T13232] name failslab, interval 1, probability 0, space 0, times 0 [ 587.921058][T13232] CPU: 1 PID: 13232 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 587.929830][T13232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.940229][T13232] Call Trace: [ 587.943506][T13232] dump_stack_lvl+0xb7/0x103 [ 587.948108][T13232] dump_stack+0x11/0x1a [ 587.952319][T13232] should_fail+0x23c/0x250 [ 587.956809][T13232] __should_failslab+0x81/0x90 [ 587.961781][T13232] ? alloc_super+0x3a/0x520 [ 587.966279][T13232] should_failslab+0x5/0x20 [ 587.970782][T13232] kmem_cache_alloc_trace+0x49/0x310 [ 587.974451][T13193] loop1: detected capacity change from 0 to 32640 [ 587.976065][T13232] ? mount_bdev+0x290/0x290 [ 587.987149][T13232] alloc_super+0x3a/0x520 [ 587.991483][T13232] ? mount_bdev+0x290/0x290 [ 587.996003][T13232] sget+0x1a5/0x400 [ 587.999811][T13232] ? test_bdev_super+0x30/0x30 [ 588.004588][T13232] mount_bdev+0xd3/0x290 [ 588.008969][T13232] ? isofs_mount+0x40/0x40 [ 588.013601][T13232] ? _isofs_bmap+0x30/0x30 [ 588.018009][T13232] isofs_mount+0x2d/0x40 [ 588.022245][T13232] legacy_get_tree+0x70/0xc0 [ 588.026824][T13232] vfs_get_tree+0x4a/0x1a0 [ 588.031322][T13232] path_mount+0x11d4/0x1ce0 [ 588.035832][T13232] __se_sys_mount+0x23d/0x2e0 [ 588.040501][T13232] ? mntput+0x45/0x70 [ 588.044488][T13232] __x64_sys_mount+0x63/0x70 [ 588.049258][T13232] do_syscall_64+0x3d/0x90 [ 588.053671][T13232] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 588.059600][T13232] RIP: 0033:0x467afa [ 588.063576][T13232] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 588.083548][T13232] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 588.092054][T13232] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 588.100022][T13232] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 588.107999][T13232] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 588.116227][T13232] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 588.124191][T13232] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 588.150222][T13238] loop4: detected capacity change from 0 to 136 [ 588.152317][T13243] loop2: detected capacity change from 0 to 264192 [ 588.216010][T13243] loop2: detected capacity change from 0 to 264192 12:12:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x34000000, 0x0, &(0x7f0000000000), 0x8) 12:12:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:23 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="73797a31b44a423a3a7a7e26fd432bfbfe9c2fe2012583bf6c0a1d20a643db5ef08603155e1391afb6cee1978459fd5afedcf23f0623b77ad6646dbcef92fe19b14a52356913f0a763a16009a20b6fec4a7287841d318dffad9a7203658b4033a9d39eda39121d169afc7b2c49ac4d303f9704752a1857a97ff44645cb4ac02aee95d70c779904ef49fd28e3c8703d00fb2641ab104362e8a5f23204ef4a2332121416b813e3abc9881081283b0c89b9808573bc9773851e2c5e2254f1dad259138337b12b4a3b5fe4bcff55c3f6005ab2"], 0x7e) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB='=']) getdents(r1, 0x0, 0x0) 12:12:23 executing program 3 (fault-call:0 fault-nth:65): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x4000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 588.387376][T13280] loop4: detected capacity change from 0 to 136 [ 588.398990][T13285] loop1: detected capacity change from 0 to 224 [ 588.411298][T13287] loop3: detected capacity change from 0 to 223 [ 588.446961][T13280] loop4: detected capacity change from 0 to 136 [ 588.449193][T13287] FAULT_INJECTION: forcing a failure. [ 588.449193][T13287] name failslab, interval 1, probability 0, space 0, times 0 [ 588.466032][T13287] CPU: 1 PID: 13287 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 588.474845][T13287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.484976][T13287] Call Trace: [ 588.487073][T13295] loop1: detected capacity change from 0 to 224 12:12:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='minix\x00', 0x18028, 0x0) [ 588.488260][T13287] dump_stack_lvl+0xb7/0x103 [ 588.488286][T13287] dump_stack+0x11/0x1a [ 588.503321][T13287] should_fail+0x23c/0x250 [ 588.507826][T13287] __should_failslab+0x81/0x90 [ 588.512590][T13287] should_failslab+0x5/0x20 [ 588.517695][T13287] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 588.523483][T13287] ? should_fail+0xd6/0x250 [ 588.528006][T13287] ? __kmalloc_node+0x30/0x40 [ 588.533064][T13287] __kmalloc_node+0x30/0x40 [ 588.537674][T13287] kvmalloc_node+0x81/0xf0 [ 588.542255][T13287] __list_lru_init+0x2d7/0x680 12:12:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 588.547020][T13287] alloc_super+0x490/0x520 [ 588.551651][T13287] ? mount_bdev+0x290/0x290 [ 588.556358][T13287] sget+0x1a5/0x400 [ 588.560458][T13287] ? test_bdev_super+0x30/0x30 [ 588.565258][T13287] mount_bdev+0xd3/0x290 [ 588.569500][T13287] ? isofs_mount+0x40/0x40 [ 588.573919][T13287] ? _isofs_bmap+0x30/0x30 [ 588.578449][T13287] isofs_mount+0x2d/0x40 [ 588.582777][T13287] legacy_get_tree+0x70/0xc0 [ 588.587373][T13287] vfs_get_tree+0x4a/0x1a0 [ 588.591822][T13287] path_mount+0x11d4/0x1ce0 12:12:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40a000, 0x52) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000000200)=""/199, 0xc7}, {&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000380)=""/78, 0x4e}, {&(0x7f0000000400)=""/107, 0x6b}, {&(0x7f0000000480)=""/175, 0xaf}, {&(0x7f0000000540)=""/184, 0xb8}, {&(0x7f0000000600)=""/220, 0xdc}], 0x8, 0xf61, 0x20) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x140, 0x0) splice(r1, &(0x7f0000000800), r0, &(0x7f0000000840)=0x4, 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r2 = dup3(r1, r0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000180)={'veth1_virt_wifi\x00'}) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)='-$*},)@/\x00', 0xfffffffffffffffb) 12:12:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 588.596345][T13287] __se_sys_mount+0x23d/0x2e0 [ 588.601112][T13287] ? mntput+0x45/0x70 [ 588.605232][T13287] __x64_sys_mount+0x63/0x70 [ 588.609861][T13287] do_syscall_64+0x3d/0x90 [ 588.614305][T13287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 588.620205][T13287] RIP: 0033:0x467afa [ 588.624245][T13287] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 588.644128][T13287] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 588.652780][T13287] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 588.660866][T13287] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 588.668932][T13287] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 588.676903][T13287] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 588.685145][T13287] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x40000000, 0x0, &(0x7f0000000000), 0x8) 12:12:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x250440, 0x57) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/213, 0xd5}, {&(0x7f0000000140)=""/93, 0x5d}], 0x2, 0x100d9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0xfffffffffffffec8, r1) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)="b1eda40d6abca54518982826dfb5242e386c83bd8b0faba4188bcec0f8675eb689058bc6d7ee", 0x26, r1) 12:12:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:24 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00cb93ae65"]) getdents(r0, 0x0, 0x0) 12:12:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:24 executing program 3 (fault-call:0 fault-nth:66): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 589.318461][T13337] loop1: detected capacity change from 0 to 224 [ 589.325938][T13339] loop3: detected capacity change from 0 to 223 [ 589.334356][T13341] loop4: detected capacity change from 0 to 136 [ 589.344303][T13339] FAULT_INJECTION: forcing a failure. [ 589.344303][T13339] name failslab, interval 1, probability 0, space 0, times 0 [ 589.357021][T13339] CPU: 1 PID: 13339 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 12:12:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 589.365783][T13339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.375923][T13339] Call Trace: [ 589.379304][T13339] dump_stack_lvl+0xb7/0x103 [ 589.379329][T13339] dump_stack+0x11/0x1a [ 589.388044][T13339] should_fail+0x23c/0x250 [ 589.392508][T13339] ? __list_lru_init+0x70/0x680 [ 589.397401][T13339] __should_failslab+0x81/0x90 [ 589.402154][T13339] should_failslab+0x5/0x20 [ 589.406655][T13339] __kmalloc+0x66/0x340 [ 589.410973][T13339] __list_lru_init+0x70/0x680 [ 589.415645][T13339] alloc_super+0x4bf/0x520 [ 589.420091][T13339] ? mount_bdev+0x290/0x290 [ 589.424665][T13339] sget+0x1a5/0x400 [ 589.428499][T13339] ? test_bdev_super+0x30/0x30 [ 589.433414][T13339] mount_bdev+0xd3/0x290 [ 589.437651][T13339] ? isofs_mount+0x40/0x40 [ 589.442095][T13339] ? _isofs_bmap+0x30/0x30 [ 589.446505][T13339] isofs_mount+0x2d/0x40 [ 589.450785][T13339] legacy_get_tree+0x70/0xc0 [ 589.455389][T13339] vfs_get_tree+0x4a/0x1a0 [ 589.459845][T13339] path_mount+0x11d4/0x1ce0 [ 589.464356][T13339] __se_sys_mount+0x23d/0x2e0 [ 589.469025][T13339] ? mntput+0x45/0x70 [ 589.473016][T13339] __x64_sys_mount+0x63/0x70 [ 589.477606][T13339] do_syscall_64+0x3d/0x90 [ 589.482034][T13339] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 589.487927][T13339] RIP: 0033:0x467afa [ 589.491811][T13339] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:12:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6, 0x12, r0, 0xa3190000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 589.511587][T13339] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 589.520013][T13339] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 589.527978][T13339] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 589.535952][T13339] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 589.545322][T13339] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 589.553621][T13339] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:25 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:25 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:25 executing program 1: lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20002, 0x10) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x80, 0x4) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000001c0)={[], [{@context={'context', 0x3d, 'system_u'}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, 'iso9660\x00'}}, {@obj_type={'obj_type', 0x3d, 'pcr'}}, {@pcr={'pcr', 0x3d, 0x19}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@hash}, {@fowner_lt={'fowner<', r0}}]}) getdents(r2, 0x0, 0x0) [ 589.662872][T13368] loop4: detected capacity change from 0 to 1024 [ 589.722298][T13368] loop4: detected capacity change from 0 to 1024 12:12:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x42000000, 0x0, &(0x7f0000000000), 0x8) 12:12:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/174, 0xae}, {&(0x7f00000002c0)=""/113, 0x71}], 0x2, 0x1, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x5, 0x2007, @fd_index=0x3, 0x5d3d, &(0x7f0000000140)=[{&(0x7f0000000000)="d30c5b47ef6184d0b5dc162b9d2256c989", 0x11}, {&(0x7f0000000080)="7b5abc3b8672480a73f49220ec4c2e5607886899fa14a52bcb3466e543e735c3bea8b93c0280f161d87a2cb5aaacacba3485a46369b31cf380", 0x39}, {&(0x7f00000000c0)="7573ee1ad03c6ed67e31a2e413d12c5df4eb6d6016730db528f3b8f4058cd383e723877236010cb19a2d4f7df441f75eac2c5da4d2dcd07df01e9ddca6b6b9cd7f37842bb7cc3b47bdf670a6f53e59a00a84ec8bc85f339b3bc6763b9c9c3344033287902d", 0x65}], 0x3, 0x8, 0x1, {0x1}}, 0x455) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7d9) 12:12:25 executing program 3 (fault-call:0 fault-nth:67): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:25 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a1, 0x31, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000000280)="0243443030310100004c0049002000200020002000200020004300440052004f004d991b5b380d370020d6f987e2002028be47639c9c639597890020002000200020002000b661c140ffdbb88f0029000000007b5333e40000000000000000000800fca6ab723c72808dbdb118b8008ccbd8a2e7f0a8740c6eac585e37b3324ca91338fa87a6b07049e739f8bbbd18352d0b64d914fed7c0a9c7c141d7e26d69e1b7dcc9c6e0c2ebc558fbb0ba416dbf5f07f91e2491234b6dfc30582a1cbbd6cba560d741105b65efe8be298c51b61af153da82e0423b6b60", 0xd9, 0x8800}, {&(0x7f00000000c0)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRES64]) getdents(r0, 0x0, 0x0) r1 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000140)='./file0/file0\x00', 0x81, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000380)="0162830d13b93e1ff85b9edeaf12a3f28b5aa04f10531849ef2df8814c13863b8f84b887d07f5aa0e1a1d9d9095767d5991df48cb364694d984ea63cf1ac1b2e0577d320a4450a3c55041a9858e396033900e224a79f8828192fb7238f5e209e9139665fe71d4f87f709e7bbff0e766ad5b1195140e72cd59cad27f721b46aadc0343493781c2d6883f5a4509a32b1548efeb264d49a6087bc6a9581dc30d87482d5b2cc5adedebce0", 0xa9, 0x386d}, {&(0x7f0000000180)="d3887a892fe585b4957d07ce14ee6bc8be120d1a66989b54cc04048199b9ec3ca2c1a5d2b44408fb0454c24eacc3b487a9aa86a7", 0x34}], 0x4028, &(0x7f0000000440)={[{'{(\x00'}, {'iso9660\x00'}, {}, {':'}, {'iso9660\x00'}], [{@euid_eq={'euid', 0x3d, 0xee00}}, {@uid_eq={'uid', 0x3d, 0xee00}}]}) getdents(r1, &(0x7f00000004c0)=""/75, 0x4b) 12:12:25 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80040, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0) [ 590.315548][T13395] loop4: detected capacity change from 0 to 1024 [ 590.317482][T13394] loop3: detected capacity change from 0 to 223 [ 590.333293][T13398] loop1: detected capacity change from 0 to 224 [ 590.353706][T13394] FAULT_INJECTION: forcing a failure. [ 590.353706][T13394] name failslab, interval 1, probability 0, space 0, times 0 [ 590.366535][T13394] CPU: 1 PID: 13394 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 590.375390][T13394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.385437][T13394] Call Trace: [ 590.388711][T13394] dump_stack_lvl+0xb7/0x103 [ 590.393309][T13394] dump_stack+0x11/0x1a [ 590.397454][T13394] should_fail+0x23c/0x250 [ 590.401878][T13394] __should_failslab+0x81/0x90 [ 590.406635][T13394] should_failslab+0x5/0x20 [ 590.411131][T13394] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 590.416860][T13394] ? should_fail+0xd6/0x250 [ 590.421397][T13394] ? __kmalloc_node+0x30/0x40 [ 590.426146][T13394] __kmalloc_node+0x30/0x40 [ 590.430668][T13394] kvmalloc_node+0x81/0xf0 [ 590.435135][T13394] __list_lru_init+0x2d7/0x680 [ 590.439964][T13394] alloc_super+0x4bf/0x520 [ 590.444486][T13394] ? mount_bdev+0x290/0x290 [ 590.449294][T13394] sget+0x1a5/0x400 [ 590.453452][T13394] ? test_bdev_super+0x30/0x30 [ 590.458212][T13394] mount_bdev+0xd3/0x290 [ 590.462531][T13394] ? isofs_mount+0x40/0x40 [ 590.466945][T13394] ? _isofs_bmap+0x30/0x30 [ 590.471357][T13394] isofs_mount+0x2d/0x40 [ 590.475596][T13394] legacy_get_tree+0x70/0xc0 [ 590.480193][T13394] vfs_get_tree+0x4a/0x1a0 [ 590.484612][T13394] path_mount+0x11d4/0x1ce0 [ 590.489124][T13394] __se_sys_mount+0x23d/0x2e0 [ 590.493854][T13394] ? mntput+0x45/0x70 [ 590.497919][T13394] __x64_sys_mount+0x63/0x70 [ 590.502521][T13394] do_syscall_64+0x3d/0x90 [ 590.507545][T13394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 590.513539][T13394] RIP: 0033:0x467afa [ 590.517454][T13394] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 590.537235][T13394] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 590.545683][T13394] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 590.553675][T13394] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 590.561653][T13394] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 590.569824][T13394] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 590.577882][T13394] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 590.598413][T13395] loop4: detected capacity change from 0 to 1024 [ 590.604992][T13407] loop1: detected capacity change from 0 to 56 12:12:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:26 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000001380)="34e8bbf24af2fe76eba7320eb53771c4435647d0b21932b6a17ec81d3ca085979c1242db4265be47b7605ce7391cbd16f464b65ccd70b8e73c2f592e6016c51810217d53c77ba62ae9994cca06e41e95fd84a642e9af97cb03b8cb65acce3dcf1c2d4d640057bc173ef5e2fbf36ec6", 0x6f, r2) r6 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x0) r7 = request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', r5) keyctl$instantiate(0xc, r1, &(0x7f0000001640)=ANY=[@ANYBLOB="6c6f6164206563721c2bb66f870b1e52e2ad062cd17930303030303030303035383130313238372033353339346200698e51f1dc09e29c5bc372b65268ad4cfa00c49a8a47811075b7468fc664"], 0x32, r7) preadv(r6, &(0x7f0000000180)=[{&(0x7f0000000080)=""/221, 0xdd}, {&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x3, 0x0, 0x2) [ 590.632597][T13407] loop1: detected capacity change from 0 to 56 [ 590.663804][T13423] loop4: detected capacity change from 0 to 8192 12:12:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) keyctl$read(0xb, r1, &(0x7f0000000080)=""/133, 0x85) 12:12:26 executing program 3 (fault-call:0 fault-nth:68): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 590.762041][T13436] loop3: detected capacity change from 0 to 223 [ 590.774213][T13423] loop4: detected capacity change from 0 to 8192 [ 590.781008][T13436] FAULT_INJECTION: forcing a failure. [ 590.781008][T13436] name failslab, interval 1, probability 0, space 0, times 0 [ 590.793844][T13436] CPU: 1 PID: 13436 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 590.802646][T13436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.813150][T13436] Call Trace: [ 590.816552][T13436] dump_stack_lvl+0xb7/0x103 [ 590.821170][T13436] dump_stack+0x11/0x1a [ 590.825416][T13436] should_fail+0x23c/0x250 [ 590.829858][T13436] __should_failslab+0x81/0x90 [ 590.834631][T13436] ? isofs_fill_super+0x59/0x1940 [ 590.839653][T13436] should_failslab+0x5/0x20 [ 590.844404][T13436] kmem_cache_alloc_trace+0x49/0x310 [ 590.849767][T13436] ? format_decode+0x60b/0x8a0 [ 590.854802][T13436] isofs_fill_super+0x59/0x1940 [ 590.859657][T13436] ? vsnprintf+0xe8f/0xed0 [ 590.864120][T13436] ? snprintf+0x6f/0x90 [ 590.868337][T13436] ? register_shrinker_prepared+0xc2/0xd0 [ 590.874348][T13436] ? set_blocksize+0x197/0x270 [ 590.879188][T13436] mount_bdev+0x1e8/0x290 [ 590.883606][T13436] ? isofs_mount+0x40/0x40 [ 590.888188][T13436] ? _isofs_bmap+0x30/0x30 [ 590.892678][T13436] isofs_mount+0x2d/0x40 [ 590.896922][T13436] legacy_get_tree+0x70/0xc0 [ 590.901617][T13436] vfs_get_tree+0x4a/0x1a0 [ 590.906051][T13436] path_mount+0x11d4/0x1ce0 [ 590.910817][T13436] __se_sys_mount+0x23d/0x2e0 [ 590.915513][T13436] ? mntput+0x45/0x70 [ 590.919519][T13436] __x64_sys_mount+0x63/0x70 [ 590.924129][T13436] do_syscall_64+0x3d/0x90 [ 590.928540][T13436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 590.934438][T13436] RIP: 0033:0x467afa [ 590.938443][T13436] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 590.958221][T13436] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 590.966688][T13436] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 590.974668][T13436] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 590.983150][T13436] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 590.991219][T13436] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 590.999274][T13436] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:28 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:28 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0x8}], 0x0, &(0x7f0000000080)={[{@iocharset={'iocharset', 0x3d, 'iso8859-2'}}, {@nojoliet}, {@iocharset={'iocharset', 0x3d, 'iso8859-5'}}, {@session={'session', 0x3d, 0x30}}, {@check_relaxed}, {@check_strict}]}) getdents(r0, 0x0, 0x0) r1 = getgid() setfsgid(r1) chown(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, r1) 12:12:28 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) readlinkat(r5, &(0x7f0000000080)='./file0\x00', &(0x7f0000000380)=""/251, 0xfb) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000000)) 12:12:28 executing program 3 (fault-call:0 fault-nth:69): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x803e0000, 0x0, &(0x7f0000000000), 0x8) [ 592.446287][T13460] loop4: detected capacity change from 0 to 32768 [ 592.447554][T13462] loop3: detected capacity change from 0 to 223 [ 592.460864][T13461] loop1: detected capacity change from 0 to 136 [ 592.479651][T13461] isofs_fill_super: root inode is not a directory. Corrupted media? [ 592.494728][T13460] loop4: detected capacity change from 0 to 32768 [ 592.496978][T13462] FAULT_INJECTION: forcing a failure. [ 592.496978][T13462] name failslab, interval 1, probability 0, space 0, times 0 [ 592.513912][T13462] CPU: 0 PID: 13462 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 592.522979][T13462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.533151][T13462] Call Trace: [ 592.536414][T13462] dump_stack_lvl+0xb7/0x103 [ 592.541177][T13462] dump_stack+0x11/0x1a [ 592.545418][T13462] should_fail+0x23c/0x250 [ 592.549820][T13462] ? xas_create+0x96b/0xb30 [ 592.554341][T13462] __should_failslab+0x81/0x90 [ 592.559265][T13462] should_failslab+0x5/0x20 [ 592.563876][T13462] kmem_cache_alloc+0x46/0x2e0 [ 592.568795][T13462] xas_create+0x96b/0xb30 [ 592.573150][T13462] xas_store+0x70/0xca0 [ 592.577935][T13462] ? memcg_check_events+0x23/0x3b0 [ 592.583100][T13462] ? cgroup_rstat_updated+0x60/0x1c0 [ 592.588458][T13462] ? get_page_from_freelist+0x54e/0x820 [ 592.593982][T13462] ? xas_find_conflict+0x422/0x4c0 [ 592.599157][T13462] __add_to_page_cache_locked+0x1eb/0x4b0 [ 592.604856][T13462] ? workingset_activation+0x270/0x270 [ 592.610294][T13462] add_to_page_cache_lru+0xa0/0x1b0 [ 592.615477][T13462] pagecache_get_page+0x6a3/0x900 [ 592.620532][T13462] __getblk_gfp+0x199/0x590 [ 592.625030][T13462] ? set_blocksize+0x255/0x270 [ 592.629885][T13462] __bread_gfp+0x28/0x220 [ 592.634268][T13462] isofs_fill_super+0x9c5/0x1940 [ 592.640170][T13462] ? register_shrinker_prepared+0xc2/0xd0 [ 592.646135][T13462] ? set_blocksize+0x197/0x270 [ 592.651119][T13462] mount_bdev+0x1e8/0x290 [ 592.655499][T13462] ? isofs_mount+0x40/0x40 [ 592.660247][T13462] ? _isofs_bmap+0x30/0x30 [ 592.664699][T13462] isofs_mount+0x2d/0x40 [ 592.669141][T13462] legacy_get_tree+0x70/0xc0 [ 592.673796][T13462] vfs_get_tree+0x4a/0x1a0 [ 592.678583][T13462] path_mount+0x11d4/0x1ce0 [ 592.683176][T13462] __se_sys_mount+0x23d/0x2e0 [ 592.687873][T13462] ? mntput+0x45/0x70 [ 592.691919][T13462] __x64_sys_mount+0x63/0x70 [ 592.696597][T13462] do_syscall_64+0x3d/0x90 [ 592.701006][T13462] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 592.707323][T13462] RIP: 0033:0x467afa [ 592.711579][T13462] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 592.731667][T13462] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 592.740177][T13462] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 592.748155][T13462] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 592.756185][T13462] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 592.764331][T13462] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 592.772402][T13462] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:28 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 592.809674][T13462] isofs_fill_super: root inode is not a directory. Corrupted media? [ 592.823270][T13461] loop1: detected capacity change from 0 to 136 12:12:28 executing program 2: sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x7}}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0xc810) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:28 executing program 3 (fault-call:0 fault-nth:70): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 592.850438][T13461] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:28 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x2, 0x10) getdents(r0, 0x0, 0x0) [ 592.911954][T13501] loop4: detected capacity change from 0 to 65536 [ 592.930125][T13504] loop3: detected capacity change from 0 to 223 12:12:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r2 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)='&+]{#})-}:\x00', r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r2) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 592.954789][T13504] FAULT_INJECTION: forcing a failure. [ 592.954789][T13504] name failslab, interval 1, probability 0, space 0, times 0 [ 592.967652][T13504] CPU: 1 PID: 13504 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 592.976430][T13504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.979347][T13514] loop1: detected capacity change from 0 to 224 [ 592.986530][T13504] Call Trace: [ 592.986540][T13504] dump_stack_lvl+0xb7/0x103 [ 593.001784][T13504] dump_stack+0x11/0x1a [ 593.005946][T13504] should_fail+0x23c/0x250 [ 593.010401][T13504] ? mempool_alloc_slab+0x16/0x20 [ 593.015429][T13504] __should_failslab+0x81/0x90 [ 593.020209][T13504] should_failslab+0x5/0x20 [ 593.024712][T13504] kmem_cache_alloc+0x46/0x2e0 [ 593.029476][T13504] ? PageHuge+0x59/0xc0 [ 593.033625][T13504] mempool_alloc_slab+0x16/0x20 [ 593.038579][T13504] ? mempool_free+0x130/0x130 [ 593.043255][T13504] mempool_alloc+0x8c/0x300 [ 593.047889][T13504] ? __find_get_block+0x641/0x900 [ 593.053067][T13504] bio_alloc_bioset+0xcc/0x480 [ 593.057845][T13504] submit_bh_wbc+0x130/0x330 [ 593.062611][T13504] __bread_gfp+0x110/0x220 [ 593.067125][T13504] isofs_fill_super+0x9c5/0x1940 [ 593.072057][T13504] ? register_shrinker_prepared+0xc2/0xd0 [ 593.077930][T13504] ? set_blocksize+0x197/0x270 [ 593.083120][T13504] mount_bdev+0x1e8/0x290 [ 593.087545][T13504] ? isofs_mount+0x40/0x40 [ 593.091954][T13504] ? _isofs_bmap+0x30/0x30 [ 593.096360][T13504] isofs_mount+0x2d/0x40 [ 593.100594][T13504] legacy_get_tree+0x70/0xc0 [ 593.105205][T13504] vfs_get_tree+0x4a/0x1a0 [ 593.109696][T13504] path_mount+0x11d4/0x1ce0 [ 593.114206][T13504] __se_sys_mount+0x23d/0x2e0 [ 593.118889][T13504] ? mntput+0x45/0x70 [ 593.122868][T13504] __x64_sys_mount+0x63/0x70 [ 593.127463][T13504] do_syscall_64+0x3d/0x90 [ 593.131896][T13504] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 593.137835][T13504] RIP: 0033:0x467afa [ 593.141749][T13504] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 593.161757][T13504] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 593.170178][T13504] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 593.178152][T13504] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 593.186225][T13504] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 593.194192][T13504] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 593.202437][T13504] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='%{&-&*\x00', 0xfffffffffffffff8) [ 593.227711][T13501] loop4: detected capacity change from 0 to 65536 [ 593.305477][T13504] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:31 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:31 executing program 1: getdents(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getdents(r0, &(0x7f0000000000)=""/153, 0x99) 12:12:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x40001, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000380)) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xc03e0000, 0x0, &(0x7f0000000000), 0x8) 12:12:31 executing program 3 (fault-call:0 fault-nth:71): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0xc71fe4274ed30822, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 595.590784][T13545] loop4: detected capacity change from 0 to 66048 [ 595.595097][T13547] loop3: detected capacity change from 0 to 223 [ 595.642811][T13547] FAULT_INJECTION: forcing a failure. [ 595.642811][T13547] name failslab, interval 1, probability 0, space 0, times 0 [ 595.655688][T13547] CPU: 1 PID: 13547 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 595.664525][T13547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.674761][T13547] Call Trace: [ 595.678040][T13547] dump_stack_lvl+0xb7/0x103 [ 595.682657][T13547] dump_stack+0x11/0x1a [ 595.686847][T13547] should_fail+0x23c/0x250 12:12:31 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x7ffe}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0x3ff}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r2, 0x0, 0x0) r3 = socket$inet(0xa, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x7) setreuid(0xee01, r4) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x3, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="65cbcd282ca4fd81", 0x8, 0xee1}], 0x240000, &(0x7f0000000280)={[{@huge_always}, {@huge_always}, {@huge_always}, {@gid={'gid', 0x3d, r2}}], [{@fowner_eq={'fowner', 0x3d, r4}}, {@permit_directio}, {@smackfshat={'smackfshat', 0x3d, '^{s&,,'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@subj_type}, {@obj_role}, {@measure}]}) [ 595.691635][T13547] __should_failslab+0x81/0x90 [ 595.696485][T13547] should_failslab+0x5/0x20 [ 595.701384][T13547] kmem_cache_alloc_node+0x58/0x2b0 [ 595.706675][T13547] ? __mod_lruvec_page_state+0xe7/0x130 [ 595.712654][T13547] ? create_task_io_context+0x36/0x210 [ 595.718271][T13547] ? xas_nomem+0x3d/0x110 [ 595.722709][T13547] create_task_io_context+0x36/0x210 [ 595.728085][T13547] submit_bio_checks+0x778/0x800 [ 595.733038][T13547] ? mempool_alloc_slab+0x16/0x20 [ 595.738159][T13547] submit_bio_noacct+0x33/0x7e0 [ 595.743077][T13547] ? __find_get_block+0x82c/0x900 [ 595.748712][T13547] submit_bio+0x10c/0x190 [ 595.753054][T13547] submit_bh_wbc+0x2f3/0x330 [ 595.757747][T13547] __bread_gfp+0x110/0x220 [ 595.762538][T13547] isofs_fill_super+0x9c5/0x1940 [ 595.767486][T13547] ? register_shrinker_prepared+0xc2/0xd0 [ 595.773576][T13547] ? set_blocksize+0x197/0x270 [ 595.778426][T13547] mount_bdev+0x1e8/0x290 [ 595.782976][T13547] ? isofs_mount+0x40/0x40 [ 595.787406][T13547] ? _isofs_bmap+0x30/0x30 [ 595.791945][T13547] isofs_mount+0x2d/0x40 [ 595.796414][T13547] legacy_get_tree+0x70/0xc0 [ 595.801028][T13547] vfs_get_tree+0x4a/0x1a0 [ 595.805505][T13547] path_mount+0x11d4/0x1ce0 [ 595.810627][T13547] __se_sys_mount+0x23d/0x2e0 [ 595.815560][T13547] ? mntput+0x45/0x70 [ 595.819651][T13547] __x64_sys_mount+0x63/0x70 [ 595.824259][T13547] do_syscall_64+0x3d/0x90 [ 595.828680][T13547] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 595.834608][T13547] RIP: 0033:0x467afa [ 595.838620][T13547] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 595.858314][T13547] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 595.866736][T13547] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 595.874730][T13547] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 595.882796][T13547] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 12:12:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00?\x00\x00\x00\x00\x00\x00\x00J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendto$inet(r3, &(0x7f0000000080)="8d1cf4985253c00b5e97b8608cd7a784af13c56ea1c995670bced2d3c7229a8d32ba81c3d7509f4f60d7d02b2150456067f0107c07e834df1d9beeb3eb6689fb95d77d66c0c992ee25db09eef165afc378db2c3e2b4c93805f2f685e3e381afc57d9a063b1ec759d8204e7a1f04b1cfb9aef210cfea92098ca389701685d8ffdad1218635537962c1ca6263c78490f009b0ee737a8eeb37a0a6256eb3cd8dd55c9aa2922dc6d23f6b9621512811a284f9cc5d93b64276c9c", 0xb8, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r5, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r5, @ANYRES16, @ANYRES32, @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) write$selinux_attr(r5, &(0x7f0000000140)='system_u:object_r:var_log_t:s0\x00', 0x1f) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 595.891114][T13547] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 595.899113][T13547] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 595.921539][T13545] loop4: detected capacity change from 0 to 66048 12:12:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 595.952270][T13572] loop1: detected capacity change from 0 to 264192 12:12:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 596.032465][T13580] loop4: detected capacity change from 0 to 98304 [ 596.066432][T13585] loop1: detected capacity change from 0 to 14 12:12:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000080)=""/133, 0x85}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000380)=""/137, 0x89}, {&(0x7f0000000000)=""/37, 0x25}, {&(0x7f0000000140)=""/82, 0x52}, {&(0x7f0000000440)=""/122, 0x7a}, {&(0x7f00000004c0)=""/201, 0xc9}, {&(0x7f00000005c0)=""/178, 0xb2}], 0x8, 0x6, 0x6) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) [ 596.092639][T13547] isofs_fill_super: root inode is not a directory. Corrupted media? [ 596.166708][T13603] loop4: detected capacity change from 0 to 131072 [ 596.226313][T13603] loop4: detected capacity change from 0 to 131072 12:12:33 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:33 executing program 1: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fallocate(r1, 0x19, 0x3, 0x1) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB="15"]) r3 = gettid() tkill(r3, 0x7) fcntl$lock(r1, 0x24, &(0x7f0000000080)={0x2, 0x3, 0x9, 0x4c5, r3}) getdents(r2, 0x0, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000280)={0x0, 0x0, @start={0x0, 0x0, "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", "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"}, [0x400, 0x3, 0xffffffffffffffd, 0x7f, 0x5, 0x2, 0x3, 0x8, 0x3, 0x1, 0x7ff, 0x8, 0x4, 0x9, 0x2, 0x7, 0x8c, 0x1, 0x80, 0x8, 0x6, 0x4, 0xfffffffffffffff7, 0x9, 0x401, 0x2, 0x2, 0x0, 0xfffffffffffff800, 0x7, 0x3, 0x8, 0x2, 0x1, 0x5, 0x3, 0x400, 0x7ff, 0xa90f, 0x3, 0x9, 0x1, 0x3, 0xf0, 0x1, 0x10000, 0xc1, 0x100, 0x6, 0xfffffffffffffffb, 0x1, 0x2, 0x98a, 0x69, 0x3778, 0x8, 0x4, 0x9, 0x6, 0x1f, 0x100000000, 0x1, 0x9c, 0x9538]}) 12:12:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000380)={{0x6, 0x7f}, 'port1\x00', 0x80, 0x0, 0x7, 0xe5a, 0xfffffffd, 0x1, 0x0, 0x0, 0x2, 0x1}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800005, 0x12, r1, 0xe6427000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="73797a309feaa3144c084a95623cddde257d49f2cf54d7d03eba89bcd28a6027d21ec7ede67f2f68d41f67ab72a0f18907ac810831cf0d64fd83213313c218a9f5e6f43b00e524b6c4c3f3db99c0ee66e673e8e81ada74850f1d440da83a6b05862b65463ced28a183438d6c6a829ecb69d298c2ce4054a7bfe8ff7fdb4bfd81cf350ba8242c29371cea18ca94ffc6701c07e942a2"], 0x4c) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 12:12:33 executing program 3 (fault-call:0 fault-nth:72): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xcb030000, 0x0, &(0x7f0000000000), 0x8) [ 598.302743][T13620] loop3: detected capacity change from 0 to 223 [ 598.305386][T13622] loop4: detected capacity change from 0 to 163840 [ 598.318851][T13625] loop1: detected capacity change from 0 to 224 [ 598.330554][T13620] FAULT_INJECTION: forcing a failure. [ 598.330554][T13620] name failslab, interval 1, probability 0, space 0, times 0 [ 598.343358][T13620] CPU: 1 PID: 13620 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 598.352384][T13620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.362557][T13620] Call Trace: [ 598.365839][T13620] dump_stack_lvl+0xb7/0x103 [ 598.370503][T13620] dump_stack+0x11/0x1a [ 598.374654][T13620] should_fail+0x23c/0x250 [ 598.379207][T13620] ? mempool_alloc_slab+0x16/0x20 [ 598.384242][T13620] __should_failslab+0x81/0x90 [ 598.389063][T13620] should_failslab+0x5/0x20 [ 598.393585][T13620] kmem_cache_alloc+0x46/0x2e0 [ 598.398367][T13620] ? PageHuge+0x59/0xc0 [ 598.402581][T13620] mempool_alloc_slab+0x16/0x20 [ 598.407485][T13620] ? mempool_free+0x130/0x130 [ 598.412227][T13620] mempool_alloc+0x8c/0x300 [ 598.417507][T13620] ? __find_get_block+0x641/0x900 [ 598.422587][T13620] bio_alloc_bioset+0xcc/0x480 [ 598.427496][T13620] submit_bh_wbc+0x130/0x330 [ 598.432136][T13620] __bread_gfp+0x110/0x220 [ 598.436572][T13620] isofs_fill_super+0x9c5/0x1940 [ 598.441625][T13620] ? register_shrinker_prepared+0xc2/0xd0 [ 598.447379][T13620] ? set_blocksize+0x197/0x270 [ 598.452902][T13620] mount_bdev+0x1e8/0x290 [ 598.457345][T13620] ? isofs_mount+0x40/0x40 [ 598.462198][T13620] ? _isofs_bmap+0x30/0x30 [ 598.466617][T13620] isofs_mount+0x2d/0x40 [ 598.470951][T13620] legacy_get_tree+0x70/0xc0 [ 598.475645][T13620] vfs_get_tree+0x4a/0x1a0 [ 598.480159][T13620] path_mount+0x11d4/0x1ce0 [ 598.484673][T13620] __se_sys_mount+0x23d/0x2e0 [ 598.489412][T13620] ? mntput+0x45/0x70 [ 598.493402][T13620] __x64_sys_mount+0x63/0x70 [ 598.498101][T13620] do_syscall_64+0x3d/0x90 [ 598.503120][T13620] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 598.509834][T13620] RIP: 0033:0x467afa [ 598.513999][T13620] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 598.534350][T13620] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 598.543970][T13620] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 12:12:34 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 598.552479][T13620] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 598.560544][T13620] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 598.568896][T13620] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 598.577770][T13620] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:34 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:34 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB='\x00']) getdents(r0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_loose}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@fowner_gt={'fowner>', 0xee00}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@measure}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}}) [ 598.610872][T13633] loop1: detected capacity change from 0 to 224 [ 598.628069][T13622] loop4: detected capacity change from 0 to 163840 12:12:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 598.704922][T13620] isofs_fill_super: root inode is not a directory. Corrupted media? [ 598.729102][T13652] loop1: detected capacity change from 0 to 224 [ 598.746148][T13653] loop4: detected capacity change from 0 to 196608 12:12:34 executing program 3 (fault-call:0 fault-nth:73): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:34 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r4, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRESHEX=r4, @ANYRES16, @ANYRES32, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) dup2(r3, r0) [ 598.821027][T13653] loop4: detected capacity change from 0 to 196608 [ 598.849186][T13669] loop3: detected capacity change from 0 to 223 [ 598.875910][T13673] loop1: detected capacity change from 0 to 224 [ 598.892586][T13669] FAULT_INJECTION: forcing a failure. [ 598.892586][T13669] name failslab, interval 1, probability 0, space 0, times 0 [ 598.906415][T13669] CPU: 1 PID: 13669 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 598.915184][T13669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.925452][T13669] Call Trace: [ 598.928769][T13669] dump_stack_lvl+0xb7/0x103 [ 598.933471][T13669] dump_stack+0x11/0x1a [ 598.937651][T13669] should_fail+0x23c/0x250 [ 598.942075][T13669] ? isofs_iget5_test+0x80/0x80 [ 598.947059][T13669] ? isofs_alloc_inode+0x22/0x30 [ 598.952179][T13669] __should_failslab+0x81/0x90 [ 598.956984][T13669] ? isofs_fill_super+0x1940/0x1940 [ 598.962527][T13669] should_failslab+0x5/0x20 [ 598.967144][T13669] kmem_cache_alloc+0x46/0x2e0 [ 598.971913][T13669] ? ilookup5+0x21a/0x230 [ 598.976518][T13669] ? isofs_fill_super+0x1940/0x1940 [ 598.981787][T13669] ? isofs_iget5_test+0x80/0x80 [ 598.986724][T13669] ? __isofs_iget+0xfe0/0xfe0 [ 598.991506][T13669] isofs_alloc_inode+0x22/0x30 [ 598.996289][T13669] iget5_locked+0x6d/0x290 [ 599.000712][T13669] __isofs_iget+0xcb/0xfe0 [ 599.005148][T13669] ? __bread_gfp+0x220/0x220 [ 599.009929][T13669] ? invalidate_bh_lrus+0x30/0x30 [ 599.015231][T13669] ? invalidate_bh_lrus+0x30/0x30 [ 599.020364][T13669] ? truncate_inode_pages+0x20/0x30 [ 599.025573][T13669] ? set_blocksize+0x24e/0x270 [ 599.030474][T13669] isofs_fill_super+0x12ea/0x1940 [ 599.035859][T13669] ? register_shrinker_prepared+0xc2/0xd0 [ 599.041827][T13669] ? set_blocksize+0x197/0x270 [ 599.046608][T13669] mount_bdev+0x1e8/0x290 [ 599.050960][T13669] ? isofs_mount+0x40/0x40 [ 599.055521][T13669] ? _isofs_bmap+0x30/0x30 [ 599.060043][T13669] isofs_mount+0x2d/0x40 [ 599.064546][T13669] legacy_get_tree+0x70/0xc0 [ 599.069141][T13669] vfs_get_tree+0x4a/0x1a0 [ 599.075410][T13669] path_mount+0x11d4/0x1ce0 [ 599.081344][T13669] __se_sys_mount+0x23d/0x2e0 [ 599.086671][T13669] ? mntput+0x45/0x70 [ 599.090842][T13669] __x64_sys_mount+0x63/0x70 [ 599.095794][T13669] do_syscall_64+0x3d/0x90 [ 599.100586][T13669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.106579][T13669] RIP: 0033:0x467afa [ 599.110528][T13669] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 599.133747][T13669] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 599.142659][T13669] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 599.150639][T13669] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 599.158818][T13669] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 599.167062][T13669] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 599.175037][T13669] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:36 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000001380)="34e8bbf24af2fe76eba7320eb53771c4435647d0b21932b6a17ec81d3ca085979c1242db4265be47b7605ce7391cbd16f464b65ccd70b8e73c2f592e6016c51810217d53c77ba62ae9994cca06e41e95fd84a642e9af97cb03b8cb65acce3dcf1c2d4d640057bc173ef5e2fbf36ec6", 0x6f, r2) r6 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x0) r7 = request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', r5) keyctl$instantiate(0xc, r1, &(0x7f0000001640)=ANY=[@ANYBLOB="6c6f6164206563721c2bb66f870b1e52e2ad062cd17930303030303030303035383130313238372033353339346200698e51f1dc09e29c5bc372b65268ad4cfa00c49a8a47811075b7468fc664"], 0x32, r7) preadv(r6, &(0x7f0000000180)=[{&(0x7f0000000080)=""/221, 0xdd}, {&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x3, 0x0, 0x2) 12:12:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xe03f0300, 0x0, &(0x7f0000000000), 0x8) 12:12:36 executing program 3 (fault-call:0 fault-nth:74): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:36 executing program 1: r0 = socket$inet(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x7) setreuid(0xee01, r1) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)={[{@cruft}, {@uid={'uid', 0x3d, r1}}, {@dmode={'dmode', 0x3d, 0xc8e6}}, {@check_strict}, {@sbsector={'sbsector', 0x3d, 0x2}}, {}]}) getdents(r2, 0x0, 0x0) getdents64(r2, &(0x7f0000000280)=""/196, 0xc4) [ 601.162413][T13704] loop3: detected capacity change from 0 to 223 [ 601.175365][T13705] loop4: detected capacity change from 0 to 197120 [ 601.179759][T13704] FAULT_INJECTION: forcing a failure. [ 601.179759][T13704] name failslab, interval 1, probability 0, space 0, times 0 [ 601.194746][T13704] CPU: 0 PID: 13704 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 12:12:36 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x3) getdents(r0, 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) openat(r1, &(0x7f0000000180)='./file0\x00', 0x2281, 0x28) [ 601.203516][T13704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.213646][T13704] Call Trace: [ 601.216946][T13704] dump_stack_lvl+0xb7/0x103 [ 601.221543][T13704] dump_stack+0x11/0x1a [ 601.225767][T13704] should_fail+0x23c/0x250 [ 601.230213][T13704] ? mempool_alloc_slab+0x16/0x20 [ 601.235249][T13704] __should_failslab+0x81/0x90 [ 601.240022][T13704] should_failslab+0x5/0x20 [ 601.243933][T13719] loop1: detected capacity change from 0 to 224 [ 601.244558][T13704] kmem_cache_alloc+0x46/0x2e0 [ 601.255775][T13704] ? PageHuge+0x59/0xc0 [ 601.260062][T13704] mempool_alloc_slab+0x16/0x20 [ 601.264936][T13704] ? mempool_free+0x130/0x130 [ 601.269799][T13704] mempool_alloc+0x8c/0x300 [ 601.274311][T13704] ? __find_get_block+0x641/0x900 [ 601.279359][T13704] bio_alloc_bioset+0xcc/0x480 [ 601.284299][T13704] ? __cond_resched+0x11/0x40 [ 601.289366][T13704] submit_bh_wbc+0x130/0x330 [ 601.294010][T13704] __bread_gfp+0x110/0x220 [ 601.298570][T13704] isofs_fill_super+0x9c5/0x1940 [ 601.303609][T13704] ? register_shrinker_prepared+0xc2/0xd0 [ 601.309494][T13704] ? set_blocksize+0x197/0x270 [ 601.314293][T13704] mount_bdev+0x1e8/0x290 [ 601.318629][T13704] ? isofs_mount+0x40/0x40 [ 601.323047][T13704] ? _isofs_bmap+0x30/0x30 [ 601.327699][T13704] isofs_mount+0x2d/0x40 [ 601.331979][T13704] legacy_get_tree+0x70/0xc0 [ 601.336690][T13704] vfs_get_tree+0x4a/0x1a0 [ 601.341271][T13704] path_mount+0x11d4/0x1ce0 [ 601.345867][T13704] __se_sys_mount+0x23d/0x2e0 [ 601.350542][T13704] ? mntput+0x45/0x70 [ 601.354516][T13704] __x64_sys_mount+0x63/0x70 [ 601.359172][T13704] do_syscall_64+0x3d/0x90 [ 601.363695][T13704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 601.369757][T13704] RIP: 0033:0x467afa [ 601.373659][T13704] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 601.393438][T13704] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 601.401867][T13704] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 12:12:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 601.409972][T13704] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 601.419519][T13704] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 601.427671][T13704] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 601.435721][T13704] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:37 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) 12:12:37 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000001380)="34e8bbf24af2fe76eba7320eb53771c4435647d0b21932b6a17ec81d3ca085979c1242db4265be47b7605ce7391cbd16f464b65ccd70b8e73c2f592e6016c51810217d53c77ba62ae9994cca06e41e95fd84a642e9af97cb03b8cb65acce3dcf1c2d4d640057bc173ef5e2fbf36ec6", 0x6f, r2) r6 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x0) r7 = request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', r5) keyctl$instantiate(0xc, r1, &(0x7f0000001640)=ANY=[@ANYBLOB="6c6f6164206563721c2bb66f870b1e52e2ad062cd17930303030303030303035383130313238372033353339346200698e51f1dc09e29c5bc372b65268ad4cfa00c49a8a47811075b7468fc664"], 0x32, r7) preadv(r6, &(0x7f0000000180)=[{&(0x7f0000000080)=""/221, 0xdd}, {&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x3, 0x0, 0x2) 12:12:37 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000001380)="34e8bbf24af2fe76eba7320eb53771c4435647d0b21932b6a17ec81d3ca085979c1242db4265be47b7605ce7391cbd16f464b65ccd70b8e73c2f592e6016c51810217d53c77ba62ae9994cca06e41e95fd84a642e9af97cb03b8cb65acce3dcf1c2d4d640057bc173ef5e2fbf36ec6", 0x6f, r2) r6 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x0) r7 = request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', r5) keyctl$instantiate(0xc, r1, &(0x7f0000001640)=ANY=[@ANYBLOB="6c6f6164206563721c2bb66f870b1e52e2ad062cd17930303030303030303035383130313238372033353339346200698e51f1dc09e29c5bc372b65268ad4cfa00c49a8a47811075b7468fc664"], 0x32, r7) preadv(r6, &(0x7f0000000180)=[{&(0x7f0000000080)=""/221, 0xdd}, {&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x3, 0x0, 0x2) 12:12:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:37 executing program 3 (fault-call:0 fault-nth:75): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 601.499086][T13704] isofs_fill_super: root inode is not a directory. Corrupted media? [ 601.523584][T13726] loop4: detected capacity change from 0 to 229376 12:12:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 601.592483][T13742] loop1: detected capacity change from 0 to 224 [ 601.592667][T13746] loop3: detected capacity change from 0 to 223 [ 601.609656][T13746] FAULT_INJECTION: forcing a failure. [ 601.609656][T13746] name failslab, interval 1, probability 0, space 0, times 0 [ 601.622714][T13746] CPU: 0 PID: 13746 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 601.632022][T13746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.642241][T13746] Call Trace: [ 601.645780][T13746] dump_stack_lvl+0xb7/0x103 [ 601.650362][T13746] dump_stack+0x11/0x1a [ 601.654545][T13746] should_fail+0x23c/0x250 [ 601.659032][T13746] ? xas_create+0x96b/0xb30 [ 601.663698][T13746] __should_failslab+0x81/0x90 [ 601.668470][T13746] should_failslab+0x5/0x20 [ 601.673278][T13746] kmem_cache_alloc+0x46/0x2e0 [ 601.678109][T13746] xas_create+0x96b/0xb30 [ 601.682570][T13746] ? try_to_wake_up+0x362/0x480 [ 601.687426][T13746] xas_store+0x70/0xca0 [ 601.691709][T13746] ? memcg_check_events+0x23/0x3b0 [ 601.696899][T13746] ? cgroup_rstat_updated+0x60/0x1c0 [ 601.702614][T13746] ? get_page_from_freelist+0x54e/0x820 [ 601.708167][T13746] ? xas_find_conflict+0x422/0x4c0 [ 601.713481][T13746] __add_to_page_cache_locked+0x1eb/0x4b0 [ 601.719200][T13746] ? workingset_activation+0x270/0x270 [ 601.724922][T13746] add_to_page_cache_lru+0xa0/0x1b0 [ 601.730114][T13746] pagecache_get_page+0x6a3/0x900 [ 601.735137][T13746] __getblk_gfp+0x199/0x590 [ 601.739781][T13746] __bread_gfp+0x28/0x220 [ 601.744316][T13746] __isofs_iget+0x19b/0xfe0 [ 601.748855][T13746] ? __bread_gfp+0x220/0x220 [ 601.753799][T13746] ? invalidate_bh_lrus+0x30/0x30 [ 601.759482][T13746] ? truncate_inode_pages+0x20/0x30 [ 601.764881][T13746] ? set_blocksize+0x24e/0x270 [ 601.769666][T13746] isofs_fill_super+0x12ea/0x1940 [ 601.774774][T13746] ? register_shrinker_prepared+0xc2/0xd0 [ 601.780690][T13746] ? set_blocksize+0x197/0x270 [ 601.785447][T13746] mount_bdev+0x1e8/0x290 [ 601.789923][T13746] ? isofs_mount+0x40/0x40 [ 601.794670][T13746] ? _isofs_bmap+0x30/0x30 [ 601.799260][T13746] isofs_mount+0x2d/0x40 [ 601.803594][T13746] legacy_get_tree+0x70/0xc0 [ 601.808267][T13746] vfs_get_tree+0x4a/0x1a0 [ 601.812696][T13746] path_mount+0x11d4/0x1ce0 [ 601.817399][T13746] __se_sys_mount+0x23d/0x2e0 [ 601.822088][T13746] ? mntput+0x45/0x70 [ 601.826224][T13746] __x64_sys_mount+0x63/0x70 [ 601.830808][T13746] do_syscall_64+0x3d/0x90 [ 601.835239][T13746] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 601.841132][T13746] RIP: 0033:0x467afa [ 601.845039][T13746] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 601.865260][T13746] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 601.873673][T13746] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 601.882023][T13746] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 601.890220][T13746] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 601.898750][T13746] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 601.906842][T13746] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 [ 601.935049][T13746] isofs_fill_super: root inode is not a directory. Corrupted media? [ 601.936936][T13753] loop4: detected capacity change from 0 to 262144 [ 601.955441][T13742] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112 12:12:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xe0ffffff, 0x0, &(0x7f0000000000), 0x8) 12:12:37 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000001380)="34e8bbf24af2fe76eba7320eb53771c4435647d0b21932b6a17ec81d3ca085979c1242db4265be47b7605ce7391cbd16f464b65ccd70b8e73c2f592e6016c51810217d53c77ba62ae9994cca06e41e95fd84a642e9af97cb03b8cb65acce3dcf1c2d4d640057bc173ef5e2fbf36ec6", 0x6f, r2) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x0) r6 = request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', r5) keyctl$instantiate(0xc, r1, &(0x7f0000001640)=ANY=[@ANYBLOB="6c6f6164206563721c2bb66f870b1e52e2ad062cd17930303030303030303035383130313238372033353339346200698e51f1dc09e29c5bc372b65268ad4cfa00c49a8a47811075b7468fc664"], 0x32, r6) 12:12:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:37 executing program 3 (fault-call:0 fault-nth:76): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:37 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00e543000000000000ab0d632e6c1fbf3b584eab75193a94f01deda50000e47a673c30e3e10ce7f976c732cbf00011ab0c274a245daa51b9972beff81f9c6ffba92f1cba9bf153e0c339f4206d8dd913161a478738ce7a8e1ae09c636cd976007206f033ca4e88000000"]) getdents(r0, 0x0, 0x0) 12:12:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 601.993896][T13753] loop4: detected capacity change from 0 to 262144 [ 602.012127][T13742] loop1: detected capacity change from 0 to 224 [ 602.026283][T13742] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112 12:12:37 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000001380)="34e8bbf24af2fe76eba7320eb53771c4435647d0b21932b6a17ec81d3ca085979c1242db4265be47b7605ce7391cbd16f464b65ccd70b8e73c2f592e6016c51810217d53c77ba62ae9994cca06e41e95fd84a642e9af97cb03b8cb65acce3dcf1c2d4d640057bc173ef5e2fbf36ec6", 0x6f, r2) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x0) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', r5) 12:12:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 602.085592][T13771] loop4: detected capacity change from 0 to 264192 [ 602.093111][T13774] loop3: detected capacity change from 0 to 223 [ 602.098948][T13778] loop1: detected capacity change from 0 to 224 [ 602.133602][T13774] FAULT_INJECTION: forcing a failure. [ 602.133602][T13774] name failslab, interval 1, probability 0, space 0, times 0 [ 602.146291][T13774] CPU: 1 PID: 13774 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 602.155872][T13774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.166047][T13774] Call Trace: [ 602.169331][T13774] dump_stack_lvl+0xb7/0x103 [ 602.174002][T13774] dump_stack+0x11/0x1a [ 602.178329][T13774] should_fail+0x23c/0x250 [ 602.182749][T13774] ? xas_create+0x96b/0xb30 [ 602.187233][T13774] __should_failslab+0x81/0x90 [ 602.192066][T13774] should_failslab+0x5/0x20 [ 602.196657][T13774] kmem_cache_alloc+0x46/0x2e0 [ 602.201478][T13774] xas_create+0x96b/0xb30 [ 602.205865][T13774] ? __perf_event_task_sched_in+0x7e7/0x850 [ 602.211741][T13774] ? try_to_wake_up+0x362/0x480 [ 602.216595][T13774] xas_store+0x70/0xca0 [ 602.220742][T13774] ? memcg_check_events+0x23/0x3b0 [ 602.225836][T13774] ? cgroup_rstat_updated+0x60/0x1c0 [ 602.231282][T13774] ? get_page_from_freelist+0x54e/0x820 [ 602.236867][T13774] ? xas_find_conflict+0x422/0x4c0 [ 602.242115][T13774] __add_to_page_cache_locked+0x1eb/0x4b0 [ 602.248083][T13774] ? workingset_activation+0x270/0x270 [ 602.253628][T13774] add_to_page_cache_lru+0xa0/0x1b0 [ 602.259240][T13774] pagecache_get_page+0x6a3/0x900 [ 602.264256][T13774] __getblk_gfp+0x199/0x590 [ 602.269227][T13774] __bread_gfp+0x28/0x220 [ 602.273551][T13774] __isofs_iget+0x19b/0xfe0 [ 602.278595][T13774] ? __bread_gfp+0x220/0x220 [ 602.283277][T13774] ? invalidate_bh_lrus+0x30/0x30 [ 602.288349][T13774] ? truncate_inode_pages+0x20/0x30 [ 602.293624][T13774] ? set_blocksize+0x24e/0x270 [ 602.298372][T13774] isofs_fill_super+0x12ea/0x1940 [ 602.303461][T13774] ? register_shrinker_prepared+0xc2/0xd0 [ 602.309205][T13774] ? set_blocksize+0x197/0x270 [ 602.313979][T13774] mount_bdev+0x1e8/0x290 [ 602.318292][T13774] ? isofs_mount+0x40/0x40 [ 602.322697][T13774] ? _isofs_bmap+0x30/0x30 [ 602.327097][T13774] isofs_mount+0x2d/0x40 [ 602.331327][T13774] legacy_get_tree+0x70/0xc0 [ 602.335919][T13774] vfs_get_tree+0x4a/0x1a0 [ 602.340452][T13774] path_mount+0x11d4/0x1ce0 [ 602.344941][T13774] __se_sys_mount+0x23d/0x2e0 [ 602.349618][T13774] ? mntput+0x45/0x70 [ 602.353581][T13774] __x64_sys_mount+0x63/0x70 [ 602.358179][T13774] do_syscall_64+0x3d/0x90 [ 602.362652][T13774] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 602.368774][T13774] RIP: 0033:0x467afa [ 602.372662][T13774] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 602.392455][T13774] RSP: 002b:00007f8278168fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 602.401014][T13774] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 602.409157][T13774] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f8278169000 [ 602.417141][T13774] RBP: 00007f8278169040 R08: 00007f8278169040 R09: 0000000020000000 [ 602.425112][T13774] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 12:12:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:38 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000001380)="34e8bbf24af2fe76eba7320eb53771c4435647d0b21932b6a17ec81d3ca085979c1242db4265be47b7605ce7391cbd16f464b65ccd70b8e73c2f592e6016c51810217d53c77ba62ae9994cca06e41e95fd84a642e9af97cb03b8cb65acce3dcf1c2d4d640057bc173ef5e2fbf36ec6", 0x6f, r2) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', r5) [ 602.433079][T13774] R13: 0000000020000100 R14: 00007f8278169000 R15: 0000000020012200 12:12:38 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0053ac901feeb94a8fe79beb34cade027c8888b2b0cb0500"/35]) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000140)={0x0, 0xfb, 0x7a, 0x4, 0x3, "dd45120eb0875a850d054a44c1222801", "c27b537bb62da1da643cc15824167de7ea431599ed8950f5b5c01323d57e8afe57e3ec3f093bd00b7ea9a8e8838cc7b9601c0ddc30e2b228dd8842c3a39be0340a95655f0d51924023a575bb07af2d8006b271acab4d4c10909b464063c8ed41d51700feb0"}, 0x7a, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@getsa={0x34, 0x12, 0x1, 0x0, 0x0, {@in=@dev, 0x0, 0x0, 0x6c}, [@mark={0xc}]}, 0x34}}, 0x0) setxattr$security_evm(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280), &(0x7f00000003c0)=ANY=[@ANYBLOB="000111000037b7007b728e0347aa011c8cbf0553b37ee27301c3640bc66077991ed6cd568d0d93217f3893cc2c47a806eaca2a946920a7583732fda30e82e7d4040dd9372b5c83052b259604de97ac4e0b03aaa023c157c75915704bfa27b570324aa9db14e65f246590dcfaad389aa720af8dd51d7d5a38f3aa1154cd23454777646a4348d3804f827f9cb6bdc89f5f9e13405f75ab9752756d3aeebdf8604e3930a246796a74cf73a0ee469164bb8dcaca5f020c41fcdd081618afdf2a11993b5db42683c7470f178b9434c176110f473f7d0d0c4a5c51858576b8da5281086eb4db"], 0x84, 0x2) getdents(r0, 0x0, 0x0) 12:12:38 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f00000014c0), &(0x7f0000001500)={'syz', 0x1}, 0x0, 0x0, r3) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 602.510089][T13774] isofs_fill_super: root inode is not a directory. Corrupted media? [ 602.543864][T13793] loop4: detected capacity change from 0 to 264192 [ 602.560628][T13803] loop1: detected capacity change from 0 to 224 [ 602.570415][T13793] loop4: detected capacity change from 0 to 264192 12:12:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xf5ffffff, 0x0, &(0x7f0000000000), 0x8) 12:12:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:38 executing program 3 (fault-call:0 fault-nth:77): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:38 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:38 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) openat(r0, &(0x7f0000000180)='./file0\x00', 0x48041, 0x4a) getdents(r0, 0x0, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x21800, &(0x7f0000000140)='iso9660\x00') 12:12:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:38 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:38 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000001540)='encrypted\x00', &(0x7f00000016c0)={'syz', 0x0}, &(0x7f0000001700)="98f503c64c67d69f34d511725a713656eb8f574809567551cf82d7848b31e0c5500aec5d33080922235e6fc1a56c2801dd35a476c8890445ea8cfe61b5d0a474b4c93347f253dd4b30efca9fd61b9b294e98b5ab1c3b164de9793a52ffc4d12e668dc7bf76303f86b06c47c356e762b3162884698df18d", 0x77, r2) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:38 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) [ 603.001717][T13821] loop1: detected capacity change from 0 to 224 [ 603.003615][T13822] loop4: detected capacity change from 0 to 264192 [ 603.018131][T13825] loop3: detected capacity change from 0 to 223 12:12:38 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.059878][T13825] isofs_fill_super: root inode is not a directory. Corrupted media? [ 603.094740][T13825] FAULT_INJECTION: forcing a failure. [ 603.094740][T13825] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 603.100075][T13844] loop1: detected capacity change from 0 to 224 [ 603.108294][T13825] CPU: 1 PID: 13825 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 603.123370][T13825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.133434][T13825] Call Trace: [ 603.136797][T13825] dump_stack_lvl+0xb7/0x103 [ 603.141589][T13825] dump_stack+0x11/0x1a [ 603.146015][T13825] should_fail+0x23c/0x250 [ 603.150619][T13825] should_fail_usercopy+0x16/0x20 [ 603.155654][T13825] _copy_to_user+0x1c/0x90 [ 603.160507][T13825] simple_read_from_buffer+0xab/0x120 [ 603.166335][T13825] proc_fail_nth_read+0xf6/0x140 [ 603.171396][T13825] ? rw_verify_area+0x136/0x250 [ 603.176385][T13825] ? proc_fault_inject_write+0x200/0x200 [ 603.182393][T13825] vfs_read+0x154/0x5d0 [ 603.186566][T13825] ? __fput+0x43e/0x4e0 [ 603.191015][T13825] ? __fget_light+0x21b/0x260 [ 603.195750][T13825] ? __cond_resched+0x11/0x40 [ 603.200534][T13825] ksys_read+0xce/0x180 [ 603.204705][T13825] __x64_sys_read+0x3e/0x50 12:12:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, 0x0) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.209226][T13825] do_syscall_64+0x3d/0x90 [ 603.213764][T13825] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.219674][T13825] RIP: 0033:0x41935c [ 603.223572][T13825] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 603.243861][T13825] RSP: 002b:00007f8278169170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 603.252359][T13825] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 603.260376][T13825] RDX: 000000000000000f RSI: 00007f82781691e0 RDI: 0000000000000003 [ 603.268995][T13825] RBP: 00007f82781691d0 R08: 0000000000000000 R09: 0000000020000000 [ 603.277612][T13825] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000002 [ 603.286226][T13825] R13: 00007ffec5f37c2f R14: 00007f8278169300 R15: 0000000000022000 [ 603.305590][T13822] loop4: detected capacity change from 0 to 264192 12:12:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xffffff7f, 0x0, &(0x7f0000000000), 0x8) 12:12:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, 0x0) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:39 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x6}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000000280)="88001c0000000000051c00080000000008007809140b2a3a080200000100000101fd27b514ac8b9ea84e106af455403af8fa02a71e146e2b6a12556e57f2b792173bce7a0fc64630e5dc8345e6aa013614638d4f7b548275968e120ef8246fef1782d622fbe235cd5c37860ce3e338d426ff6d37d171063415d67b47fcd14a20466146760f2bfd167ab9ef8d5e36d415e048f39cf3672c46024662d16a2f8cbb50181b0e2cfa7e7b612c240f3a1494cf5f04fee966cd39ca576f9f3121a2e7ffe0d5fa8b34bd0c6808b42213e8a8422b064e60", 0xd3, 0xe000}], 0x2020, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/172, 0xac) 12:12:39 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000001400)={'fscrypt:', @auto=[0x30, 0x63, 0x37, 0x39, 0x0, 0x66, 0x34, 0x39, 0x62, 0x36, 0x37, 0x31, 0x65, 0x35, 0x32, 0x34]}, &(0x7f0000001440)={0x0, "ee0c9f9acb8a95732974d5cb8af1536c7549aa0231cc0cf606c87685b7f393b2dcc4db30483c55c05aa68ea4526480b9b69dce4bab61305b66c8730f3126374d", 0x1f}, 0x48, r1) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:39 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, 0x0) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.951025][T13872] loop4: detected capacity change from 0 to 264192 [ 603.952228][T13874] loop3: detected capacity change from 0 to 223 [ 603.971919][T13876] loop1: detected capacity change from 0 to 224 12:12:39 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001600)='syzkaller\x00', &(0x7f00000017c0)={'syz', 0x2}, &(0x7f0000001800)='&].]{/-\x00', r0) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:39 executing program 1: sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x290, 0x0, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x104, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0xac, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x4}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x60, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xf}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x4}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x60, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x1c001}, 0x48001) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0076bb00082c000b9e6670b1eec720efe777faedea5e2f6fd9aab4718c3ca98b90405f94313da252473d70873e5d4c1aa488864be0e9b88ba3e2165875553b9bc826c2f98d579de6bb5cfb65743a341d2f97a52c628db595258d41fe5a56d22ee5f9822810f2d5b764e50dec31114a15f52c254e579a1a876af7445deaa02e2eaa70b6ae295de249f5720d2517036befa2a146a6ffde8b1d236a5d8f"]) getdents(r0, 0x0, 0x0) [ 603.997232][T13872] loop4: detected capacity change from 0 to 264192 [ 604.011376][T13874] isofs_fill_super: root inode is not a directory. Corrupted media? [ 604.021202][T13876] loop1: detected capacity change from 0 to 224 12:12:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 604.109065][T13905] loop1: detected capacity change from 0 to 224 [ 604.120287][T13906] loop3: detected capacity change from 0 to 223 [ 604.126297][T13909] loop4: detected capacity change from 0 to 264192 [ 604.147899][T13906] isofs_fill_super: root inode is not a directory. Corrupted media? [ 604.162780][T13909] loop4: detected capacity change from 0 to 264192 12:12:40 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key(0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:40 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x8, &(0x7f0000000600)=[{&(0x7f00000000c0)="f454493204cea0ef48b7", 0xa, 0x4}, {&(0x7f0000000140)="7db253032940ce5cf00218a7c246827227b4cf9a705c385ebe40e92487112cc57bd4bda20dc5e38e7d9793dc", 0x2c, 0x3}, {&(0x7f0000000280)="da1e50575a6f1f542eb49f8d41a07d60d98b99c99b837759bf9bff7be3dd5803950a5b113cb12d34eb497e69f024086a5622c40de547404b8125b4e2d914f904ea8c4b730fb246e4e0d78667bfb7dccddd44408d36ad6721a3c36078a4a22cf656c59c617eef81defd1d34e0cf2a39dc21c74da5deb1449c97e23ea6757efd1653fa2762799bc5b319360ccda5ee43b86714b310035ddda8ae52f8d2bae4f4bd7d5a28028f592ea5bf430e5f63cad237bbc404d99165dc8c3e5a2577ae2c0265347fda9d11277b68a16aa0f6d5747b28e761e6ee229a9660a7071e426a95dc82bb24cabe3e4fecf0172bebf6506ede70", 0xf0, 0x6}, {&(0x7f0000000380)="fbbd9f302e01c2a955a88c2638167475c3a1c29bfb1c048d5fce3bf74015aba341d7529e8069b9daa308f25289432ae2450da3a816a03815301dc0f68994acb1de56280a4de4d3d0d1756ab157659d502af5289b47b1432959eced8ccccdcb5d40d23c11a36ea1d544c023c5715df48c60fa9df14da18debd64009fba96d4ea931b6ff1ff960b425696cc7550a2da7", 0x8f, 0x5}, {&(0x7f0000000440)="0aa15ff910ecd03555f53419e5ae7f2f52e224ac9658f01a3d725190e82ccd6956a127a97f5d646e27417f8519546185cfcc1b5ef468cb73a49156393c4117b08f290fd228f9a8de06af542278486d2917ac3b1061abee6e90f66ab1465e3bafec91d826da2d945cf030285f4eaa29ba5d55ec394edfc4b213b787961deb7b8e54c2e132c466a7f72098780395cd", 0x8e, 0x3}, {&(0x7f0000000180)="2b3ff878ec15c4ec35cafd1c0cddcc48c1af7a46438a0753251a3d5408afa079f95547d495d6666855cfc8b89073df3b4e40d4fd312dc73e8f4244a23404783d44e63bec1f8cf471ca5343ec01aed05aec61f4d54e4bfcfa19d52bf99180e19b1a375b9a82957a34690f1e681e7c8c", 0x6f, 0x7}, {&(0x7f0000000500)="bccb9fb9f5880e8ceb4483fb837b3ad50c9f4d6e370c20c069ec248e9e815f1614f160d170954cf8ec45e0dc54ef063e9dbafa238c", 0x35, 0x4000000}, {&(0x7f0000000540)="40293878e3b795ada57d09f98a7344a4b9c88b2e46ee5b6cd01450c472ae4c4c38a4bdaa19191fa4a90e324edcbdee8b96f06b6dad0ef38c9510b13e2770298f9ff5e2bc9499a790b9f6610c6178cf738839e3a48ca204cb8e1df3145d4ed98ed9941ce22fa05fda9ec8019706fffe66365ab5f24a76891cc5b33b60ac65b3d7d0537597965692720e3900057464b54ac1d2ef6239ac47d20103406f7d5a92de2ef7df93f2340c1e8f0aa122e4308bd71a5cefa411ba0e", 0xb7, 0x5e63}], 0x2799b479566bcc65, &(0x7f00000006c0)={[{@nr_inodes={'nr_inodes', 0x3d, [0x34, 0x6b]}}], [{@pcr={'pcr', 0x3d, 0x15}}, {@obj_user}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) getdents64(r1, &(0x7f0000000700)=""/29, 0x1d) 12:12:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xffffffe0, 0x0, &(0x7f0000000000), 0x8) 12:12:40 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:40 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 604.857916][T13928] loop1: detected capacity change from 0 to 224 [ 604.866654][T13930] loop4: detected capacity change from 0 to 264192 [ 604.878086][T13932] loop3: detected capacity change from 0 to 223 12:12:40 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000280)=""/4096, 0x1000) 12:12:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:40 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 604.927003][T13932] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:40 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:40 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 604.989993][T13932] loop3: detected capacity change from 0 to 223 [ 605.006299][T13932] isofs_fill_super: root inode is not a directory. Corrupted media? [ 605.023006][T13959] loop1: detected capacity change from 0 to 224 [ 605.024875][T13958] loop4: detected capacity change from 0 to 264192 12:12:40 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:40 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004ae52f0b1c0acf33ddc0a8f3051a099a15bbe5d83224d34428d1a08b015bb4407eded0f98bdb7b1edf8cf050c4a22f2c63f0bf2f8e96a8602c04d4de08fe021a255f785d7ef4f3e4155def5019fb5c5200"/96]) getdents(r0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x4a2000) splice(r1, &(0x7f0000000080)=0x7fff, r0, &(0x7f00000000c0)=0x7f, 0x9, 0x8) [ 605.104298][T13972] loop3: detected capacity change from 0 to 223 [ 605.115170][T13972] isofs_fill_super: root inode is not a directory. Corrupted media? [ 605.134274][T13958] loop4: detected capacity change from 0 to 264192 [ 605.150527][T13984] loop1: detected capacity change from 0 to 224 12:12:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0xfffffff5, 0x0, &(0x7f0000000000), 0x8) 12:12:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:41 executing program 2: request_key(0x0, &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:41 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000140)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000000040)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101357e5c3809cf5e27ed9b57f332235a38be5e4c3de66db07edd7086a811ba203bd08f5357d276de55cddb6afbefdc4d291c1f4ae8ad939af1a7ccd2c3f62eb4488a730736e1650b2486d14ff9d0c3f7e311f24d3b030fe472fba8e58260fffa6a", 0x81, 0xe000}], 0x2220000, &(0x7f0000000280)={[{@nocompress}]}) statfs(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/156) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) faccessat(r1, &(0x7f00000002c0)='./file0\x00', 0xc) 12:12:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:41 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 605.781461][T13996] loop1: detected capacity change from 0 to 224 [ 605.802526][T14001] loop4: detected capacity change from 0 to 264192 [ 605.817207][T14005] loop3: detected capacity change from 0 to 223 12:12:41 executing program 2: request_key(0x0, &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 605.844333][T13996] loop1: detected capacity change from 0 to 224 [ 605.854798][T14005] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:41 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="ae08ae60cea665abb764e6d32d7858a1e1418784ba1d07f35058f92cc25e6f71543ef9cc7d9facfd899dcc36fa879553f9851a2b6bd37c44caac10a06be2ab620c1374d0d13bf4802cd8e652d995777521cfc4f64b7a600d5b585f28a561f6e20511fb0f65b6b79bec2c889fb26e1e3c252e393d6205f92aa8b473d4c9d16c605a81da395b1ce901f202b52b43bb13d21d149b352d9c0804b5e05389eaed7f83d76bf6b389a343ae60d42c9ac9307d5a8b36b0a8aa568209d17e0e0c5a17a700c0625e841bf242a6d89aba", 0xcb, 0xffffffffffffff6f}], 0x3014400, &(0x7f0000000140)={[{'}#\xb4[)u-[\xe6\'%]!#@+'}, {':*^*['}], [{@fsmagic={'fsmagic', 0x3d, 0x10001}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\xae'}}, {@obj_role={'obj_role', 0x3d, '*-$'}}, {@subj_type={'subj_type', 0x3d, 'iso9660\x00'}}]}) 12:12:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:41 executing program 2: request_key(0x0, &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 605.935558][T14005] loop3: detected capacity change from 0 to 223 [ 605.948996][T14005] isofs_fill_super: root inode is not a directory. Corrupted media? [ 605.966083][T14034] loop1: detected capacity change from 0 to 224 [ 605.975992][T14031] loop4: detected capacity change from 0 to 264192 12:12:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:42 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', 0x0, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x0, 0x2, &(0x7f0000000000), 0x8) 12:12:42 executing program 1: prlimit64(0x0, 0x7, &(0x7f0000001400), 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x1ff, 0x3, &(0x7f0000000200)=[{&(0x7f00000003c0)="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", 0x11b, 0x8000}, {&(0x7f0000000140)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000a00020002000200020002000000000000000002900000000000029252fe19f220a899034efce368fcfc802f42bfb92d0862580b56bd23af66ce709352c602dc86cea60176ee47a4837ebc4699d0c51", 0x8c, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0x5}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="446d6f64653d3078300800000000000000ba283938ac1395b0adf8e40b5684c7fd846f008000003030493e30303130"]) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000400), 0x0, 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1800) r3 = accept4$unix(r2, &(0x7f00000002c0)=@abs, &(0x7f0000000340)=0x6e, 0x40800) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000005, 0x50, r3, 0xc6170000) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000380), 0x4c0941, 0x0) openat(r4, &(0x7f0000000580)='./file0\x00', 0x1080, 0x2) 12:12:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.735453][T14058] loop3: detected capacity change from 0 to 223 [ 606.751651][T14062] loop4: detected capacity change from 0 to 264192 [ 606.766461][T14058] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:42 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', 0x0, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:42 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', 0x0, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:42 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f0000004280)={0x0, 0x0, &(0x7f0000004240)={&(0x7f0000003cc0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x18, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x44}}, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000740)={0x41c, r0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@ETHTOOL_A_FEATURES_WANTED={0x2fc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x98, 0x5, "029994d280f5b14549f738ef73926cc5b047435bdee3b69cd6ad9e6985104249ad39ac4719c1479666a4a55bce0ede3f5aa0af757fd053cc511d782b9d4584e0cca1b14508c14ba17a5f7ea0de8343ce1ab40b305c864ac49faba8f012b9e1a3d09b90f16a3c79ee8f20386e15114ca15f48eed503dc1fc09d08194d89514aed6d3e65dabee7e5540cc54e601340ea54e4845ce9"}, @ETHTOOL_A_BITSET_BITS={0xc8, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'sit0\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1e280000}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xa4\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '@\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\\,%\\:\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syztnl0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffc81}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}]}, @ETHTOOL_A_BITSET_VALUE={0x97, 0x4, "df443676850c0d38c88c0fa607327327c5c4400d9abc25c8480b8604dfa1fd232c22e80d726604d3cc916554c3309a829ccadd4665025905bc43100d4d4b036d6319a6892a0fa22e6487dc0fe2db45a75841d122b12911a6b056c1085b80cb61d7474a9bc78db0afc50d3258fa37447bb9b7fe0029e2715c43592ca5b8553062b105c0f9616d4b4a0ca700e862d4d320e4c8be"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x6}, @ETHTOOL_A_BITSET_MASK={0xf7, 0x5, "0353da97eb145542abd1411991ed46e9268291265f09959dc07e4af9fddb7ef53e4d01af26923454bd5e6886e382529069391e4ad0286cd9703fc85a8360f0de35d412b4ca30bc18566ea22d2944686c13343107f87a741f91add62b9d0adea580175ff04af8a6edf631b2430f89843124c8174226bd534189d7b02066b1130648070e284fc85625cf564ba48a4aee36e6048cdd0df6f63e080b53e4e3690897ad167ea6aef02f089862d0ab556450f7b46493f668757ced4c6c301ca82aa5bb982c26073585fa82ed5a1a706bcaf48e79bfba02c744b7578efad87b1f4ec5ae705907fc79113531bcb93ea00e57f41e3feac3"}]}, @ETHTOOL_A_FEATURES_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_FEATURES_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x41c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000001c0), 0x4) r4 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendto$packet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote}, 0x14) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f00000001c0), 0x4) r7 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendto$packet(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @remote}, 0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x80, r2, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x20001080}, 0x4c08c) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x4, 0x2, 0x4, 0x1f, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @remote, 0x40, 0x1, 0x9, 0x6}}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0xa8, r0, 0x200, 0x70bd27, 0x25dfdbff, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x1}, 0x8044) r10 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r10, 0x0, 0x0) [ 606.848850][T14062] loop4: detected capacity change from 0 to 264192 [ 606.869889][T14080] loop3: detected capacity change from 0 to 223 12:12:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:42 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, 0x0, 0x0) 12:12:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.920908][T14080] isofs_fill_super: root inode is not a directory. Corrupted media? [ 606.955970][T14090] loop1: detected capacity change from 0 to 224 12:12:42 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB='\b']) getdents(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000280)=""/200, 0xc8}], 0x2, 0x100, 0x4) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getdents64(r1, &(0x7f0000000040)=""/131, 0x83) [ 606.986413][T14080] loop3: detected capacity change from 0 to 223 [ 606.998198][T14080] isofs_fill_super: root inode is not a directory. Corrupted media? [ 607.003047][T14100] loop4: detected capacity change from 0 to 264192 [ 607.076480][T14100] loop4: detected capacity change from 0 to 264192 [ 607.085452][T14115] loop1: detected capacity change from 0 to 224 [ 607.135752][T14115] loop1: detected capacity change from 0 to 224 12:12:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x0, 0x3, &(0x7f0000000000), 0x8) 12:12:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:43 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, 0x0, 0x0) 12:12:43 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:43 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:43 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) setxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@md5={0x1, "5690694bb5a8741ca8c98d657c1ca291"}, 0x11, 0x3) 12:12:43 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, 0x0, 0x0) 12:12:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 607.673227][T14130] loop4: detected capacity change from 0 to 264192 [ 607.680068][T14132] loop3: detected capacity change from 0 to 223 [ 607.704730][T14132] isofs_fill_super: root inode is not a directory. Corrupted media? [ 607.716576][T14142] loop1: detected capacity change from 0 to 224 12:12:43 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) getdents(r0, 0x0, 0x0) uselib(&(0x7f0000000040)='./file0\x00') [ 607.758448][T14130] loop4: detected capacity change from 0 to 264192 [ 607.782903][T14143] ================================================================== [ 607.791103][T14143] BUG: KCSAN: data-race in __io_queue_sqe / tctx_task_work [ 607.798316][T14143] [ 607.800643][T14143] write to 0xffff88812e7012e8 of 4 bytes by task 14151 on cpu 0: [ 607.808474][T14143] __io_queue_sqe+0x1f9/0x360 [ 607.813161][T14143] io_submit_sqe+0x1695/0x3400 [ 607.817934][T14143] io_submit_sqes+0x822/0xe50 [ 607.822629][T14143] __se_sys_io_uring_enter+0x1c7/0xa10 [ 607.828091][T14143] __x64_sys_io_uring_enter+0x74/0x80 [ 607.833467][T14143] do_syscall_64+0x3d/0x90 [ 607.837905][T14143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.843908][T14143] [ 607.846235][T14143] read to 0xffff88812e7012e8 of 4 bytes by task 14143 on cpu 1: [ 607.853854][T14143] tctx_task_work+0x32f/0x420 [ 607.858824][T14143] task_work_run+0xae/0x130 [ 607.863335][T14143] __do_sys_io_uring_register+0x3ae/0x1ea0 [ 607.869166][T14143] __x64_sys_io_uring_register+0x4f/0x60 [ 607.874909][T14143] do_syscall_64+0x3d/0x90 [ 607.879337][T14143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.885493][T14143] [ 607.888192][T14143] value changed: 0x0000001a -> 0x00000020 [ 607.894092][T14143] [ 607.896462][T14143] Reported by Kernel Concurrency Sanitizer on: 12:12:43 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x22000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 607.902890][T14143] CPU: 1 PID: 14143 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 607.911922][T14143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.922545][T14143] ================================================================== 12:12:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 607.969507][T14132] loop3: detected capacity change from 0 to 223 [ 607.980312][T14132] isofs_fill_super: root inode is not a directory. Corrupted media? [ 607.984428][T14158] loop1: detected capacity change from 0 to 224 [ 608.002706][T14161] loop4: detected capacity change from 0 to 264192 [ 608.061646][T14170] loop2: detected capacity change from 0 to 136 [ 608.109447][T14161] loop4: detected capacity change from 0 to 264192 12:12:44 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:44 executing program 2 (fault-call:0 fault-nth:0): request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x25000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x0, 0x4, &(0x7f0000000000), 0x8) 12:12:44 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x101000) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) r2 = socket$inet(0xa, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x7) setreuid(0xee01, r3) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="37cb8384d69d6355c9ae90f8990c207d6b50988451c9d040fb2da01ad2b2a8ac21a5ac527ee353149d5eb808b9dc17082a0bf9624a7f814f1ae770cf270966c48362208e04e8fae482", 0x49, 0x6}], 0x146024, &(0x7f0000000280)={[{@huge_advise}, {@huge_never}, {@nr_inodes={'nr_inodes', 0x3d, [0x32, 0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x5]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x39, 0x35, 0x34, 0x36, 0x59, 0x34, 0x67, 0x70, 0x38]}}, {@huge_advise}, {@huge_always}, {@nr_inodes={'nr_inodes', 0x3d, [0x65, 0x2d]}}], [{@uid_eq={'uid', 0x3d, r3}}]}) getdents(r1, 0x0, 0x0) [ 608.650239][T14190] loop4: detected capacity change from 0 to 264192 [ 608.657014][T14194] loop3: detected capacity change from 0 to 223 [ 608.658658][T14192] loop1: detected capacity change from 0 to 224 [ 608.674927][T14195] FAULT_INJECTION: forcing a failure. [ 608.674927][T14195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 608.688197][T14195] CPU: 0 PID: 14195 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 12:12:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 608.697224][T14195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.707702][T14195] Call Trace: [ 608.711072][T14195] dump_stack_lvl+0xb7/0x103 [ 608.715694][T14195] dump_stack+0x11/0x1a [ 608.719874][T14195] should_fail+0x23c/0x250 [ 608.724477][T14195] should_fail_usercopy+0x16/0x20 [ 608.729576][T14195] strncpy_from_user+0x21/0x250 [ 608.734624][T14195] __se_sys_request_key+0x46/0x280 [ 608.739993][T14195] ? fput+0x2d/0x130 [ 608.743890][T14195] ? ksys_write+0x157/0x180 [ 608.748400][T14195] __x64_sys_request_key+0x51/0x60 [ 608.753705][T14195] do_syscall_64+0x3d/0x90 [ 608.758461][T14195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 608.764672][T14195] RIP: 0033:0x4665d9 [ 608.768597][T14195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.788924][T14195] RSP: 002b:00007f9dfb3f3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 608.788949][T14195] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 608.788964][T14195] RDX: 0000000020001580 RSI: 00000000200015c0 RDI: 0000000020001780 [ 608.806299][T14195] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 608.806319][T14195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 608.806331][T14195] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 12:12:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:44 executing program 2 (fault-call:0 fault-nth:1): request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:44 executing program 1: setxattr$incfs_id(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={'0000000000000000000000000000000', 0x33}, 0x20, 0x3) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') [ 608.846158][T14190] loop4: detected capacity change from 0 to 264192 [ 608.875896][T14194] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:44 executing program 1: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() setfsgid(r1) setregid(r0, r1) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000200), 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB]) getdents(r2, 0x0, 0x0) [ 608.935080][T14194] loop3: detected capacity change from 0 to 223 [ 608.944687][T14218] FAULT_INJECTION: forcing a failure. [ 608.944687][T14218] name failslab, interval 1, probability 0, space 0, times 0 [ 608.957510][T14218] CPU: 0 PID: 14218 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 608.966356][T14218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.976815][T14218] Call Trace: [ 608.980285][T14218] dump_stack_lvl+0xb7/0x103 [ 608.984927][T14218] dump_stack+0x11/0x1a [ 608.987991][T14226] loop4: detected capacity change from 0 to 264192 [ 608.989199][T14218] should_fail+0x23c/0x250 [ 609.000764][T14218] ? __se_sys_request_key+0xd0/0x280 [ 609.006834][T14218] __should_failslab+0x81/0x90 [ 609.011637][T14218] should_failslab+0x5/0x20 [ 609.016168][T14218] __kmalloc_track_caller+0x64/0x340 [ 609.021494][T14218] ? __check_object_size+0x253/0x310 [ 609.027069][T14218] ? strnlen_user+0x137/0x1c0 [ 609.031836][T14218] strndup_user+0x73/0x120 [ 609.036341][T14218] __se_sys_request_key+0xd0/0x280 [ 609.041453][T14218] ? fput+0x2d/0x130 [ 609.045364][T14218] __x64_sys_request_key+0x51/0x60 [ 609.050572][T14218] do_syscall_64+0x3d/0x90 [ 609.055083][T14218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.061153][T14218] RIP: 0033:0x4665d9 [ 609.066234][T14218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.086020][T14218] RSP: 002b:00007f9dfb3f3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 609.094445][T14218] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 609.102609][T14218] RDX: 0000000020001580 RSI: 00000000200015c0 RDI: 0000000020001780 [ 609.110642][T14218] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 609.118662][T14218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 609.127698][T14218] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 12:12:44 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:44 executing program 2 (fault-call:0 fault-nth:2): request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 609.187972][T14194] isofs_fill_super: root inode is not a directory. Corrupted media? [ 609.213080][T14233] ISOFS: Unable to identify CD-ROM format. [ 609.268414][T14242] ISOFS: Unable to identify CD-ROM format. [ 609.274607][T14241] loop4: detected capacity change from 0 to 264192 [ 609.292574][T14248] FAULT_INJECTION: forcing a failure. [ 609.292574][T14248] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 609.305794][T14248] CPU: 0 PID: 14248 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 609.314869][T14248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.315921][T14253] loop3: detected capacity change from 0 to 223 [ 609.325207][T14248] Call Trace: [ 609.325220][T14248] dump_stack_lvl+0xb7/0x103 [ 609.325267][T14248] dump_stack+0x11/0x1a [ 609.344448][T14248] should_fail+0x23c/0x250 [ 609.348874][T14248] should_fail_usercopy+0x16/0x20 [ 609.353928][T14248] _copy_from_user+0x1c/0xd0 [ 609.358833][T14248] strndup_user+0xb0/0x120 [ 609.363537][T14248] __se_sys_request_key+0xd0/0x280 [ 609.363566][T14248] ? fput+0x2d/0x130 [ 609.363585][T14248] __x64_sys_request_key+0x51/0x60 [ 609.373011][T14248] do_syscall_64+0x3d/0x90 [ 609.373038][T14248] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.378286][T14253] isofs_fill_super: root inode is not a directory. Corrupted media? [ 609.396529][T14248] RIP: 0033:0x4665d9 [ 609.400487][T14248] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.420857][T14248] RSP: 002b:00007f9dfb3f3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 609.429547][T14248] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 609.437607][T14248] RDX: 0000000020001580 RSI: 00000000200015c0 RDI: 0000000020001780 [ 609.445590][T14248] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 609.453797][T14248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 609.461856][T14248] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 [ 609.510243][T14241] loop4: detected capacity change from 0 to 264192 [ 609.517100][T14253] loop3: detected capacity change from 0 to 223 [ 609.525511][T14253] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x0, 0x5, &(0x7f0000000000), 0x8) 12:12:45 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) getdents(r0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffe9ed7c67, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="2badb6c66762608996a2c32662354aa96548f39a3d8b020be900e300e6828ee31d7ea6b3a17ca2689ad1251219574d9aa83cac6e14ffda836ec13970d9cf82c338bcda43eed3b613f90b6f7afd789e8038da43771ab28fbd842ec273fdaef03b59f5a093fedd0c348fe461a1faa5c6291cfaa7ebe76a57dff6a1540d36ee34c2f522ff39db3cd1c7267ddee1aff8be811b0b5413e58b0c9a87fab891b6fa8d1d9c19612374a588dd7c3e9d1b032b071eac9febc0e16f4d4afc5509056d8d42f4f0656c09", 0xc4}], 0x8000, &(0x7f0000000140)={[{@auto_da_alloc}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@delalloc}, {@dax}, {@bh}, {@nouser_xattr}, {@sb={'sb', 0x3d, 0x48000000}}, {@norecovery}], [{@subj_user}, {@audit}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'iso9660\x00'}}, {@obj_role={'obj_role', 0x3d, 'iso9660\x00'}}, {@dont_hash}]}) 12:12:45 executing program 2 (fault-call:0 fault-nth:3): request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x40000800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:45 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 609.656981][T14274] loop4: detected capacity change from 0 to 264192 [ 609.657531][T14275] FAULT_INJECTION: forcing a failure. [ 609.657531][T14275] name failslab, interval 1, probability 0, space 0, times 0 [ 609.664073][T14276] loop1: detected capacity change from 0 to 224 [ 609.676322][T14275] CPU: 0 PID: 14275 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 609.676347][T14275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.676357][T14275] Call Trace: [ 609.676365][T14275] dump_stack_lvl+0xb7/0x103 [ 609.676385][T14275] dump_stack+0x11/0x1a [ 609.676399][T14275] should_fail+0x23c/0x250 [ 609.685259][T14277] loop3: detected capacity change from 0 to 223 [ 609.691381][T14275] ? __se_sys_request_key+0x104/0x280 [ 609.724210][T14275] __should_failslab+0x81/0x90 [ 609.724239][T14275] should_failslab+0x5/0x20 [ 609.724257][T14275] __kmalloc_track_caller+0x64/0x340 [ 609.734790][T14275] ? strnlen_user+0x137/0x1c0 [ 609.749256][T14275] strndup_user+0x73/0x120 12:12:45 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000280)=0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f00000002c0)={[], [{@fowner_eq={'fowner', 0x3d, r0}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':))/'}}]}) getdents(r2, 0x0, 0x0) [ 609.753762][T14275] __se_sys_request_key+0x104/0x280 [ 609.759061][T14275] ? fput+0x2d/0x130 [ 609.763183][T14275] __x64_sys_request_key+0x51/0x60 [ 609.763235][T14277] isofs_fill_super: root inode is not a directory. Corrupted media? [ 609.776343][T14275] do_syscall_64+0x3d/0x90 [ 609.780856][T14275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.786858][T14275] RIP: 0033:0x4665d9 [ 609.790922][T14275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.810634][T14275] RSP: 002b:00007f9dfb3f3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 609.819141][T14275] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 609.827528][T14275] RDX: 0000000020001580 RSI: 00000000200015c0 RDI: 0000000020001780 [ 609.835959][T14275] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 609.844105][T14275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 609.852075][T14275] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 12:12:45 executing program 2 (fault-call:0 fault-nth:4): request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 609.883468][T14274] loop4: detected capacity change from 0 to 264192 [ 609.896072][T14277] loop3: detected capacity change from 0 to 223 [ 609.925523][T14277] isofs_fill_super: root inode is not a directory. Corrupted media? [ 609.945834][T14297] FAULT_INJECTION: forcing a failure. [ 609.945834][T14297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 609.959323][T14297] CPU: 1 PID: 14297 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 609.968127][T14297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.979702][T14297] Call Trace: [ 609.983096][T14297] dump_stack_lvl+0xb7/0x103 [ 609.987743][T14297] dump_stack+0x11/0x1a [ 609.992082][T14297] should_fail+0x23c/0x250 [ 609.996593][T14297] should_fail_usercopy+0x16/0x20 [ 610.002188][T14297] _copy_from_user+0x1c/0xd0 [ 610.007050][T14297] strndup_user+0xb0/0x120 [ 610.011828][T14297] __se_sys_request_key+0x104/0x280 [ 610.017216][T14297] ? fput+0x2d/0x130 [ 610.021147][T14297] __x64_sys_request_key+0x51/0x60 [ 610.026387][T14297] do_syscall_64+0x3d/0x90 [ 610.031081][T14297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.037778][T14297] RIP: 0033:0x4665d9 [ 610.042045][T14297] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 610.062461][T14297] RSP: 002b:00007f9dfb3f3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 12:12:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x48000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 610.071175][T14297] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 610.079331][T14297] RDX: 0000000020001580 RSI: 00000000200015c0 RDI: 0000000020001780 [ 610.087445][T14297] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 610.095423][T14297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 610.103500][T14297] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 [ 610.122451][T14295] loop1: detected capacity change from 0 to 224 12:12:45 executing program 2 (fault-call:0 fault-nth:5): request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 610.176935][T14304] loop4: detected capacity change from 0 to 264192 [ 610.187475][T14311] FAULT_INJECTION: forcing a failure. [ 610.187475][T14311] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 610.200898][T14311] CPU: 1 PID: 14311 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 610.209771][T14311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.219919][T14311] Call Trace: [ 610.223240][T14311] dump_stack_lvl+0xb7/0x103 [ 610.227841][T14311] dump_stack+0x11/0x1a [ 610.232006][T14311] should_fail+0x23c/0x250 [ 610.236587][T14311] should_fail_usercopy+0x16/0x20 [ 610.241816][T14311] _copy_to_user+0x1c/0x90 [ 610.246452][T14311] simple_read_from_buffer+0xab/0x120 [ 610.252028][T14311] proc_fail_nth_read+0xf6/0x140 [ 610.257063][T14311] ? rw_verify_area+0x136/0x250 [ 610.262131][T14311] ? proc_fault_inject_write+0x200/0x200 [ 610.267877][T14311] vfs_read+0x154/0x5d0 [ 610.272159][T14311] ? __fget_light+0x21b/0x260 [ 610.277175][T14311] ? __cond_resched+0x11/0x40 [ 610.281982][T14311] ksys_read+0xce/0x180 [ 610.286146][T14311] __x64_sys_read+0x3e/0x50 [ 610.290766][T14311] do_syscall_64+0x3d/0x90 [ 610.295376][T14311] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.301538][T14311] RIP: 0033:0x41935c [ 610.305531][T14311] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 12:12:45 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 610.325325][T14311] RSP: 002b:00007f9dfb3f3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 610.333924][T14311] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 610.342162][T14311] RDX: 000000000000000f RSI: 00007f9dfb3f31e0 RDI: 0000000000000003 [ 610.350738][T14311] RBP: 00007f9dfb3f31d0 R08: 0000000000000000 R09: 0000000000000000 [ 610.358863][T14311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 610.367041][T14311] R13: 00007ffd013818df R14: 00007f9dfb3f3300 R15: 0000000000022000 [ 610.383641][T14299] loop1: detected capacity change from 0 to 224 [ 610.420603][T14304] loop4: detected capacity change from 0 to 264192 [ 610.427912][T14315] loop3: detected capacity change from 0 to 223 12:12:46 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x103200, 0x2) getdents(r0, 0x0, 0x0) [ 610.442534][T14315] isofs_fill_super: root inode is not a directory. Corrupted media? [ 610.507900][T14324] loop1: detected capacity change from 0 to 224 12:12:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:48 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x0, 0x6, &(0x7f0000000000), 0x8) 12:12:48 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a080200000100000101", 0x21, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[@ANYBLOB="ef"]) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000480)={r3, 0x0, "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", "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"}) getdents(r0, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000004c1c0)={{r2, 0x5, 0x1, 0x2, 0x0, 0x3, 0x2, 0x4, 0x9, 0x8, 0xb23, 0xffffffffffffffff, 0x2, 0x7f, 0xfffffffffffffffa}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004d1c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000140)=ANY=[@ANYRES64=r1, @ANYBLOB="03000000000000009e000000000000000600000000000000010000000000000002702a5500000000af8c12e90d0417aecbb18cdeb5c3bac660e2000800000000000000000000000300000000000000f8000000000000007f000000000000000200000000000000180000000000000000000000000000000000df00"/135]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004d480)={r4, r5, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001880)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r13, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r13, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r14 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r14, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r13, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r12, @ANYRESHEX=r14, @ANYRES16, @ANYRES32, @ANYRES32=r11], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000600)={r10, r11, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004e480)={0x3, [{0x0, r3}, {r2}, {}, {r2}, {0x0, r3}, {}, {r5, r4}, {r2}, {0x0, r3}, {r2, r4}, {r1}, {}, {r2, r4}, {}, {0x0, r3}, {r1}, {}, {0x0, r3}, {r5}, {0x0, r4}, {0x0, r3}, {0x0, r4}, {}, {}, {0x0, r3}, {}, {0x0, r3}, {r2}, {r1}, {0x0, r3}, {r2, r3}, {r5, r3}, {r1}, {r2}, {r1}, {}, {r1}, {}, {0x0, r3}, {r2, r4}, {0x0, r3}, {r5, r4}, {}, {r1, r4}, {}, {0x0, r3}, {r2, r4}, {}, {}, {r1}, {r2}, {r5}, {}, {r2}, {0x0, r4}, {0x0, r3}, {}, {0x0, r3}, {r2, r3}, {r2, r4}, {}, {0x0, r3}, {0x0, r4}, {r1, r3}, {r1}, {r2}, {}, {0x0, r3}, {r5}, {r1, r3}, {r5}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, r4}, {}, {r1}, {0x0, r3}, {r5}, {}, {}, {r2}, {r1}, {0x0, r4}, {r2, r4}, {r1, r4}, {0x0, r4}, {r2}, {}, {r2, r3}, {0x0, r3}, {r2, r4}, {}, {}, {r5, r4}, {r1}, {r2}, {0x0, r3}, {r5, r4}, {r2}, {}, {r1}, {r2}, {}, {0x0, r4}, {}, {r2}, {0x0, r3}, {r2, r3}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {}, {r2}, {0x0, r3}, {}, {0x0, r4}, {0x0, r3}, {}, {0x0, r3}, {}, {0x0, r4}, {r2}, {}, {0x0, r3}, {}, {r1, r4}, {}, {0x0, r3}, {r2, r4}, {}, {r2, r4}, {}, {r5, r4}, {}, {0x0, r4}, {0x0, r4}, {r5, r4}, {r2}, {0x0, r3}, {}, {r1, r3}, {}, {}, {0x0, r3}, {r5, r4}, {}, {}, {r2}, {}, {r2}, {0x0, r4}, {0x0, r4}, {}, {r5, r4}, {}, {r5, r3}, {}, {}, {r2}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {0x0, r3}, {0x0, r3}, {0x0, r4}, {}, {}, {r1}, {r2}, {r2}, {}, {r1}, {r2, r3}, {r2, r3}, {0x0, r3}, {r5, r4}, {0x0, r4}, {0x0, r4}, {}, {r1, r4}, {0x0, r4}, {r1}, {r2, r3}, {}, {r2}, {0x0, r3}, {}, {r2, r4}, {r5, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r3}, {r1, r4}, {0x0, r3}, {}, {}, {r2}, {0x0, r4}, {r1}, {r1, r3}, {r2, r3}, {r5}, {r5}, {r1}, {}, {0x0, r4}, {0x0, r3}, {r5, r3}, {r1}, {0x0, r4}, {0x0, r4}, {}, {r5, r4}, {}, {r1, r4}, {r2, r4}, {}, {r5, r4}, {r1}, {r2}, {0x0, r3}, {r2, r3}, {}, {0x0, r3}, {r5, r4}, {r1}, {0x0, r4}, {0x0, r4}, {}, {}, {r5}, {0x0, r3}, {r2, r4}, {}, {r5}, {}, {r2}, {0x0, r3}, {}, {r6, r7}, {r8, r3}, {r9, r10}], 0xf0, "5917dc7db515b8"}) 12:12:48 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 612.591196][T14340] loop4: detected capacity change from 0 to 264192 [ 612.601722][T14343] loop3: detected capacity change from 0 to 223 [ 612.604255][T14341] loop1: detected capacity change from 0 to 224 [ 612.643357][T14343] isofs_fill_super: root inode is not a directory. Corrupted media? [ 612.658152][T14340] loop4: detected capacity change from 0 to 264192 12:12:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:48 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1, 0x2}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 612.731642][T14343] loop3: detected capacity change from 0 to 223 [ 612.743168][T14343] isofs_fill_super: root inode is not a directory. Corrupted media? [ 612.757880][T14341] loop1: detected capacity change from 0 to 224 [ 612.773673][T14369] loop4: detected capacity change from 0 to 264192 12:12:48 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1, 0x3}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) [ 612.886533][T14388] loop4: detected capacity change from 0 to 264192 [ 612.895576][T14394] loop3: detected capacity change from 0 to 223 [ 612.949930][T14394] isofs_fill_super: root inode is not a directory. Corrupted media? [ 612.994297][T14394] loop3: detected capacity change from 0 to 223 [ 613.001446][T14394] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00', 0x20}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:12:50 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x74000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:50 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1, 0x4}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) 12:12:50 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x0, 0x7, &(0x7f0000000000), 0x8) 12:12:50 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1, 0x5}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 615.263785][T14415] loop3: detected capacity change from 0 to 223 [ 615.272530][T14416] loop4: detected capacity change from 0 to 264192 [ 615.278339][T14418] loop1: detected capacity change from 0 to 223 [ 615.297165][T14415] isofs_fill_super: root inode is not a directory. Corrupted media? [ 615.313360][T14418] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x58, &(0x7f0000000200), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index}, 0x834a) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1) shutdown(r3, 0x0) io_uring_enter(r0, 0x2f6b, 0x0, 0x3, &(0x7f0000000000), 0x8) 12:12:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x78000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) 12:12:51 executing program 2: request_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000015c0)={'syz', 0x1, 0x6}, &(0x7f0000001580)='*[\x00\xa7\b\xdb\xac\xf5m\x8cK\xe3\xdfF8]\x86{\x8eZ{\xf4&x\xdb\xf7', 0x0) [ 615.372751][T14415] loop3: detected capacity change from 0 to 223 [ 615.401722][T14415] isofs_fill_super: root inode is not a directory. Corrupted media? 12:12:51 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001", 0x20, 0xdffc}], 0x0, &(0x7f0000012200)) 12:12:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)={[{@nojoliet}]}) [ 615.437994][T14441] loop4: detected capacity change from 0 to 264192 [ 615.517183][T14452] loop3: detected capacity change from 0 to 223 [ 615.548045][T14452] isofs_fill_super: root inode is not a directory. Corrupted media? [ 615.556711][T14458] loop4: detected capacity change from 0 to 264192 [ 615.596076][T14452] loop3: detected capacity change from 0 to 223 [ 615.609215][T14452] isofs_fill_super: root inode is not a directory. Corrupted media?