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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000014c0)={{r2, 0x8, 0x7, 0x401, 0x3, 0x101, 0x1, 0x2, 0xf4, 0x1, 0xdb9, 0x1d39ef55, 0x2, 0x2, 0x7}}) readv(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x80c0, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) fdatasync(r3) ftruncate(r3, 0x9) mount_setattr(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000040)={0x0, 0x1000f0, 0x160000, {r3}}, 0x20) read(r0, &(0x7f00000000c0)=""/199, 0xc7) write$binfmt_aout(r0, &(0x7f0000000380)=ANY=[], 0x342) 08:45:20 executing program 1 (fault-call:0 fault-nth:11): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 95.265819][ T7965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.265845][ T7965] Call Trace: [ 95.265852][ T7965] dump_stack_lvl+0xd6/0x122 [ 95.294473][ T7965] dump_stack+0x11/0x1b [ 95.298639][ T7965] should_fail+0x23c/0x250 [ 95.303060][ T7965] ? security_inode_alloc+0x30/0x180 [ 95.308349][ T7965] __should_failslab+0x81/0x90 [ 95.313114][ T7965] should_failslab+0x5/0x20 [ 95.317617][ T7965] kmem_cache_alloc+0x4f/0x300 [ 95.322391][ T7965] security_inode_alloc+0x30/0x180 [ 95.327601][ T7965] inode_init_always+0x20d/0x440 [ 95.332539][ T7965] ? shmem_match+0xa0/0xa0 [ 95.336948][ T7965] new_inode_pseudo+0x73/0x1c0 [ 95.341714][ T7965] new_inode+0x21/0x120 [ 95.345872][ T7965] shmem_get_inode+0xb7/0x4a0 [ 95.350663][ T7965] __shmem_file_setup+0xf1/0x1d0 [ 95.354343][ T7960] ext4 filesystem being mounted at /root/syzkaller-testdir701133505/syzkaller.EdtkJp/102/file0 supports timestamps until 2038 (0x7fffffff) [ 95.355609][ T7965] shmem_file_setup+0x37/0x40 [ 95.374407][ T7965] __se_sys_memfd_create+0x1eb/0x390 [ 95.379695][ T7965] __x64_sys_memfd_create+0x2d/0x40 [ 95.384894][ T7965] do_syscall_64+0x44/0xa0 [ 95.389317][ T7965] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.395224][ T7965] RIP: 0033:0x7fd2aff4e739 [ 95.399639][ T7965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 95.413390][ T7966] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 95.419236][ T7965] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 08:45:20 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 95.419257][ T7965] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4e739 [ 95.419267][ T7965] RDX: 00007fd2adcc6000 RSI: 0000000000000000 RDI: 00007fd2affa7e86 [ 95.419277][ T7965] RBP: 0000000000000000 R08: 00007fd2adcc5ff8 R09: ffffffffffffffff [ 95.419287][ T7965] R10: 00007fd2adcc5ffc R11: 0000000000000246 R12: 0000000000000000 [ 95.466303][ T7965] R13: 0000000020000140 R14: 0000000000000000 R15: 0000000000000000 [ 95.471574][ T7976] FAULT_INJECTION: forcing a failure. [ 95.471574][ T7976] name failslab, interval 1, probability 0, space 0, times 0 [ 95.486898][ T7976] CPU: 1 PID: 7976 Comm: syz-executor.1 Not tainted 5.15.0-rc2-syzkaller #0 [ 95.495832][ T7976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.506059][ T7976] Call Trace: [ 95.509335][ T7976] dump_stack_lvl+0xd6/0x122 [ 95.513996][ T7976] dump_stack+0x11/0x1b [ 95.518147][ T7976] should_fail+0x23c/0x250 [ 95.522570][ T7976] ? __es_insert_extent+0x51f/0xe70 [ 95.527768][ T7976] __should_failslab+0x81/0x90 08:45:20 executing program 3 (fault-call:1 fault-nth:4): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 95.532521][ T7976] should_failslab+0x5/0x20 [ 95.537069][ T7976] kmem_cache_alloc+0x4f/0x300 [ 95.541831][ T7976] __es_insert_extent+0x51f/0xe70 [ 95.546853][ T7976] ext4_es_insert_extent+0x1cb/0x1950 [ 95.552279][ T7976] ext4_map_blocks+0xa5d/0xf00 [ 95.557037][ T7976] ext4_getblk+0xc6/0x3e0 [ 95.561390][ T7976] ext4_bread+0x28/0x100 [ 95.565629][ T7976] ext4_append+0xd1/0x1c0 [ 95.569985][ T7976] ext4_init_new_dir+0x177/0x500 [ 95.575011][ T7976] ext4_mkdir+0x329/0x760 [ 95.579340][ T7976] vfs_mkdir+0x2c3/0x3e0 [ 95.583585][ T7976] do_mkdirat+0x12e/0x2c0 [ 95.587940][ T7976] __x64_sys_mkdir+0x40/0x50 [ 95.592552][ T7976] do_syscall_64+0x44/0xa0 [ 95.596963][ T7976] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.602851][ T7976] RIP: 0033:0x7f9af0e38739 [ 95.607258][ T7976] 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 [ 95.627042][ T7976] RSP: 002b:00007f9aeebb0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 95.635887][ T7976] RAX: ffffffffffffffda RBX: 00007f9af0f3cf80 RCX: 00007f9af0e38739 [ 95.643865][ T7976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 95.644041][ T7983] FAULT_INJECTION: forcing a failure. [ 95.644041][ T7983] name failslab, interval 1, probability 0, space 0, times 0 [ 95.651871][ T7976] RBP: 00007f9aeebb01d0 R08: 0000000000000000 R09: 0000000000000000 [ 95.651885][ T7976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 95.651896][ T7976] R13: 00007fff4f44930f R14: 00007f9aeebb0300 R15: 0000000000022000 [ 95.688764][ T7983] CPU: 0 PID: 7983 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 95.697428][ T7983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.704547][ T7985] FAULT_INJECTION: forcing a failure. [ 95.704547][ T7985] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 95.707910][ T7983] Call Trace: [ 95.707919][ T7983] dump_stack_lvl+0xd6/0x122 [ 95.707942][ T7983] dump_stack+0x11/0x1b [ 95.733042][ T7983] should_fail+0x23c/0x250 [ 95.737451][ T7983] ? __d_alloc+0x36/0x370 [ 95.741766][ T7983] __should_failslab+0x81/0x90 [ 95.746514][ T7983] should_failslab+0x5/0x20 [ 95.751002][ T7983] kmem_cache_alloc+0x4f/0x300 [ 95.755811][ T7983] __d_alloc+0x36/0x370 [ 95.759959][ T7983] d_alloc_pseudo+0x1a/0x50 [ 95.764462][ T7983] alloc_file_pseudo+0x77/0x150 [ 95.769390][ T7983] __shmem_file_setup+0x14c/0x1d0 [ 95.774504][ T7983] shmem_file_setup+0x37/0x40 [ 95.779169][ T7983] __se_sys_memfd_create+0x1eb/0x390 [ 95.784484][ T7983] __x64_sys_memfd_create+0x2d/0x40 [ 95.789662][ T7983] do_syscall_64+0x44/0xa0 [ 95.794105][ T7983] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.800328][ T7983] RIP: 0033:0x7fd2aff4e739 [ 95.804732][ T7983] 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 [ 95.824363][ T7983] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 08:45:21 executing program 1 (fault-call:0 fault-nth:12): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 95.832753][ T7983] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4e739 [ 95.840705][ T7983] RDX: 00007fd2adcc6000 RSI: 0000000000000000 RDI: 00007fd2affa7e86 [ 95.848665][ T7983] RBP: 0000000000000000 R08: 00007fd2adcc5ff8 R09: ffffffffffffffff [ 95.856626][ T7983] R10: 00007fd2adcc5ffc R11: 0000000000000246 R12: 0000000000000000 [ 95.864847][ T7983] R13: 0000000020000140 R14: 0000000000000000 R15: 0000000000000000 [ 95.872807][ T7985] CPU: 1 PID: 7985 Comm: syz-executor.1 Not tainted 5.15.0-rc2-syzkaller #0 [ 95.881652][ T7985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.891738][ T7985] Call Trace: [ 95.895035][ T7985] dump_stack_lvl+0xd6/0x122 [ 95.899701][ T7985] dump_stack+0x11/0x1b [ 95.903891][ T7985] should_fail+0x23c/0x250 [ 95.908294][ T7985] should_fail_usercopy+0x16/0x20 [ 95.913304][ T7985] _copy_to_user+0x1c/0x90 [ 95.917746][ T7985] simple_read_from_buffer+0xab/0x120 [ 95.923706][ T7985] proc_fail_nth_read+0x10d/0x150 [ 95.929108][ T7985] ? proc_fault_inject_write+0x230/0x230 [ 95.934792][ T7985] vfs_read+0x1e6/0x750 [ 95.938937][ T7985] ? mntput_no_expire+0x64/0x730 [ 95.943954][ T7985] ? __fget_light+0x21b/0x260 [ 95.948617][ T7985] ? __cond_resched+0x11/0x40 [ 95.953319][ T7985] ksys_read+0xd9/0x190 [ 95.957488][ T7985] __x64_sys_read+0x3e/0x50 [ 95.962036][ T7985] do_syscall_64+0x44/0xa0 [ 95.966464][ T7985] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.972347][ T7985] RIP: 0033:0x7f9af0deb4bc [ 95.976743][ T7985] 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 [ 95.996348][ T7985] RSP: 002b:00007f9aeebb0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 96.004748][ T7985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9af0deb4bc [ 96.012726][ T7985] RDX: 000000000000000f RSI: 00007f9aeebb01e0 RDI: 0000000000000003 [ 96.020687][ T7985] RBP: 00007f9aeebb01d0 R08: 0000000000000000 R09: 0000000000000000 [ 96.028692][ T7985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:45:21 executing program 3 (fault-call:1 fault-nth:5): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 96.036641][ T7985] R13: 00007fff4f44930f R14: 00007f9aeebb0300 R15: 0000000000022000 [ 96.055286][ T7988] FAULT_INJECTION: forcing a failure. [ 96.055286][ T7988] name failslab, interval 1, probability 0, space 0, times 0 [ 96.067916][ T7988] CPU: 0 PID: 7988 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 96.077117][ T7988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 08:45:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:21 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) fallocate(r1, 0x8, 0x1, 0x2) fcntl$setstatus(r0, 0x4, 0x6900) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) ftruncate(r2, 0x9) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000000c0)=0x4) openat(r2, &(0x7f0000000080)='./bus\x00', 0x6e0c00, 0x8) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180), &(0x7f0000000200)={0x0, 0xfb, 0xc5, 0x2, 0x3f, "2529cc518b0607776b3284cee734c233", "d0b8fcd76fe545321bc32ea610a493820e8bdd31f75ddbdd9da3f0b030e99ae0f2ab22f89a4bfdda03271d8ce41c2ab0b83a0685343843b1d950e84cd318ed098471114fa5eb7b1f9d68689290fe74de6031141541be0659232b941ad365b17d47e7133de5b933afe65908e82c45ecdec020d2e5e9299cc8f53fa7bffa75602972527404ee5effbcdb11cea2a7a8d6a6c7cdca90e54f7ce30e95a8c872f3b9329f549b6365aee8f422d035503013f272"}, 0xc5, 0x2) sendfile(r0, r3, 0x0, 0x108d1521) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 08:45:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) [ 96.087169][ T7988] Call Trace: [ 96.090450][ T7988] dump_stack_lvl+0xd6/0x122 [ 96.095070][ T7988] dump_stack+0x11/0x1b [ 96.099255][ T7988] should_fail+0x23c/0x250 [ 96.103667][ T7988] ? __alloc_file+0x2e/0x1a0 [ 96.108337][ T7988] __should_failslab+0x81/0x90 [ 96.113097][ T7988] should_failslab+0x5/0x20 [ 96.117596][ T7988] kmem_cache_alloc+0x4f/0x300 [ 96.122355][ T7988] __alloc_file+0x2e/0x1a0 [ 96.126776][ T7988] alloc_empty_file+0xcd/0x1c0 [ 96.131613][ T7988] alloc_file+0x3a/0x280 [ 96.135857][ T7988] alloc_file_pseudo+0xfa/0x150 [ 96.140754][ T7988] __shmem_file_setup+0x14c/0x1d0 [ 96.145787][ T7988] shmem_file_setup+0x37/0x40 [ 96.150479][ T7988] __se_sys_memfd_create+0x1eb/0x390 [ 96.155853][ T7988] __x64_sys_memfd_create+0x2d/0x40 [ 96.161053][ T7988] do_syscall_64+0x44/0xa0 [ 96.165467][ T7988] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.171400][ T7988] RIP: 0033:0x7fd2aff4e739 [ 96.175828][ T7988] 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 [ 96.195452][ T7988] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 96.203954][ T7988] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4e739 [ 96.211923][ T7988] RDX: 00007fd2adcc6000 RSI: 0000000000000000 RDI: 00007fd2affa7e86 [ 96.219888][ T7988] RBP: 0000000000000000 R08: 00007fd2adcc5ff8 R09: ffffffffffffffff [ 96.227972][ T7988] R10: 00007fd2adcc5ffc R11: 0000000000000246 R12: 0000000000000000 08:45:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000180)) sendfile(r0, r0, 0x0, 0x24002da8) creat(&(0x7f00000004c0)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:21 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x3) [ 96.235985][ T7988] R13: 0000000020000140 R14: 0000000000000000 R15: 0000000000000000 08:45:21 executing program 3 (fault-call:1 fault-nth:6): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x4) [ 96.302523][ T8006] loop5: detected capacity change from 0 to 131456 [ 96.309815][ T8005] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 96.345483][ T8006] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 96.362237][ T8006] ext4 filesystem being mounted at /root/syzkaller-testdir701133505/syzkaller.EdtkJp/103/file0 supports timestamps until 2038 (0x7fffffff) [ 96.369890][ T8019] FAULT_INJECTION: forcing a failure. [ 96.369890][ T8019] name failslab, interval 1, probability 0, space 0, times 0 [ 96.389022][ T8019] CPU: 0 PID: 8019 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 96.397788][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.407850][ T8019] Call Trace: [ 96.411125][ T8019] dump_stack_lvl+0xd6/0x122 [ 96.415897][ T8019] dump_stack+0x11/0x1b [ 96.420139][ T8019] should_fail+0x23c/0x250 [ 96.424550][ T8019] ? security_file_alloc+0x30/0x190 [ 96.429748][ T8019] __should_failslab+0x81/0x90 [ 96.434516][ T8019] should_failslab+0x5/0x20 [ 96.439037][ T8019] kmem_cache_alloc+0x4f/0x300 [ 96.443823][ T8019] security_file_alloc+0x30/0x190 [ 96.449458][ T8019] __alloc_file+0x83/0x1a0 [ 96.453868][ T8019] alloc_empty_file+0xcd/0x1c0 [ 96.458693][ T8019] alloc_file+0x3a/0x280 [ 96.462999][ T8019] alloc_file_pseudo+0xfa/0x150 [ 96.467855][ T8019] __shmem_file_setup+0x14c/0x1d0 [ 96.472894][ T8019] shmem_file_setup+0x37/0x40 [ 96.477592][ T8019] __se_sys_memfd_create+0x1eb/0x390 [ 96.482887][ T8019] __x64_sys_memfd_create+0x2d/0x40 [ 96.488271][ T8019] do_syscall_64+0x44/0xa0 08:45:21 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:21 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 96.492694][ T8019] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.498599][ T8019] RIP: 0033:0x7fd2aff4e739 [ 96.503009][ T8019] 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 [ 96.522617][ T8019] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 96.531027][ T8019] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4e739 [ 96.539001][ T8019] RDX: 00007fd2adcc6000 RSI: 0000000000000000 RDI: 00007fd2affa7e86 08:45:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x5) [ 96.546972][ T8019] RBP: 0000000000000000 R08: 00007fd2adcc5ff8 R09: ffffffffffffffff [ 96.554946][ T8019] R10: 00007fd2adcc5ffc R11: 0000000000000246 R12: 0000000000000000 [ 96.562916][ T8019] R13: 0000000020000140 R14: 0000000000000000 R15: 0000000000000000 08:45:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x6) [ 96.592044][ T8040] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 96.629268][ T8049] loop5: detected capacity change from 0 to 131456 08:45:22 executing program 3 (fault-call:1 fault-nth:7): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 96.649297][ T8049] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 96.679873][ T8049] ext4 filesystem being mounted at /root/syzkaller-testdir701133505/syzkaller.EdtkJp/104/file0 supports timestamps until 2038 (0x7fffffff) [ 96.733041][ T8061] FAULT_INJECTION: forcing a failure. [ 96.733041][ T8061] name failslab, interval 1, probability 0, space 0, times 0 [ 96.745670][ T8061] CPU: 0 PID: 8061 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 96.754368][ T8061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.764455][ T8061] Call Trace: [ 96.767803][ T8061] dump_stack_lvl+0xd6/0x122 [ 96.772392][ T8061] dump_stack+0x11/0x1b [ 96.776544][ T8061] should_fail+0x23c/0x250 [ 96.780962][ T8061] ? getname_flags+0x84/0x3f0 [ 96.785685][ T8061] __should_failslab+0x81/0x90 [ 96.790449][ T8061] should_failslab+0x5/0x20 [ 96.794949][ T8061] kmem_cache_alloc+0x4f/0x300 [ 96.799748][ T8061] getname_flags+0x84/0x3f0 [ 96.804254][ T8061] ? up_write+0x25/0xc0 [ 96.808549][ T8061] getname+0x15/0x20 [ 96.812463][ T8061] do_sys_openat2+0x6d/0x2b0 [ 96.817226][ T8061] __x64_sys_openat+0xef/0x110 [ 96.821990][ T8061] do_syscall_64+0x44/0xa0 [ 96.826432][ T8061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.832415][ T8061] RIP: 0033:0x7fd2aff01824 [ 96.836822][ T8061] 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 [ 96.856600][ T8061] RSP: 002b:00007fd2adcc5ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 96.865096][ T8061] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff01824 [ 96.873152][ T8061] RDX: 0000000000000002 RSI: 00007fd2adcc6000 RDI: 00000000ffffff9c [ 96.881120][ T8061] RBP: 00007fd2adcc6000 R08: 0000000000000000 R09: ffffffffffffffff [ 96.889095][ T8061] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 96.897061][ T8061] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:22 executing program 0: ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0xfffffffffffffffe) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x0, @multicast2, 0x4e23, 0x0, 'wlc\x00', 0x28, 0x0, 0x1e}, {@remote, 0x4e24, 0x10000, 0x0, 0x7, 0x2}}, 0x44) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) write(r0, &(0x7f0000000040)="966c28d54f8540c8d6731d454f1af8372351b49eb8866a49b7186855f14505e3e72eea80596370425f58738f2ea5e973cf6b97a0d553a7e169cbdd19ca44235ac48b66174119d0f52fb040db5b5109e4f6e2ff7c92bfbef591343957449aa9020f575731955f", 0x66) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000200)={0x3, &(0x7f0000000000)=[{0x25}, {0x1c}, {0x6, 0x0, 0x0, 0x7fff7ffe}]}) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000140)={0x1, 0x1, 0x6, 0x1, 0x40, 0xc08c}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) 08:45:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x7) 08:45:22 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:22 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:22 executing program 3 (fault-call:1 fault-nth:8): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000180)) sendfile(r0, r0, 0x0, 0x24002da8) creat(&(0x7f00000004c0)='./file0\x00', 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc) [ 96.991070][ T8074] loop5: detected capacity change from 0 to 131456 [ 97.004738][ T8079] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 97.037444][ T8085] FAULT_INJECTION: forcing a failure. [ 97.037444][ T8085] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 97.051297][ T8085] CPU: 0 PID: 8085 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 97.060027][ T8085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.070083][ T8085] Call Trace: [ 97.070863][ T8074] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 97.073355][ T8085] dump_stack_lvl+0xd6/0x122 [ 97.088444][ T8085] dump_stack+0x11/0x1b [ 97.092597][ T8085] should_fail+0x23c/0x250 [ 97.097012][ T8085] should_fail_usercopy+0x16/0x20 [ 97.102038][ T8085] strncpy_from_user+0x21/0x250 [ 97.106968][ T8085] getname_flags+0xb8/0x3f0 [ 97.111481][ T8085] getname+0x15/0x20 [ 97.115387][ T8085] do_sys_openat2+0x6d/0x2b0 [ 97.119972][ T8085] __x64_sys_openat+0xef/0x110 [ 97.124737][ T8085] do_syscall_64+0x44/0xa0 08:45:22 executing program 0: r0 = memfd_create(&(0x7f0000000780)='\x00\xac=W[[\x87\x12\x04\xd5\xbc\x80K\x06\xcd]4(\xa2\xee2>\xa1\x9c\x86x\x1c\x9f\x97\x87\xd9c\xecR\xd6\xe8\xf3Y\x12\"p^\xc1\x0f\x00\x00\x00\x00\x00\x00\x00t\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00M\xc2N%\x93t[\xf3\xee\xa4\xb4\xfbf\x8dz7\\\x8e\xac\x18\x00\xfd\x89\xe1d\xfa\xcfb\xf3\xdc\xd4CY\x9a\xef\xa3\\\xa7\xa9^\xafL:[\x8e\x83U\xff\xfd\xb0\xfa\xdaL\xa99\x9b\xcfA\xe4n\xa0^\n\x1c\x84\x04\xc5a\xdf\xe5\xd4Hyn\xba:/\xa5\xf4\xaa\xfa\xcd\xc7T\x83\xf5N^\xf2n\xd0=\xb9\t\xdd-F\xacb\xac \xd3\xccj\x13\xa2\x9fLu\'\xed\x91\x867\xaa\xf5\xa0]\xb6\xaa\xea\xfd\xde\xa6\xec\b\x16\x86l:;\xf9\xdb\xcf\x88\"\xca\xe0E\xdb\xec\xf9\xb3\xed\a\x00\x00\x00\x00\x00\x00\x00\xd6.\xf7\x92\xc42\xdf\xefE\xce}\x1b\xda\xdd?\n6\xe1\xb1\xd8Y\x960\xd1\x00\x00\x00\x00\x00\x00MW\x8f\xc6\x82\xe4\x15\xf7\xe9\xd8\xc5b\x0e\x91\xc5\xc76$\x18\xa4\xbe\xe8V\x8d-\xe3\x8fC\xd5\xf5\xd6L\xe3\xce\xa1\x8dz\xce\xa7\xa5\xc8\xcbhM\x1b\xf8\x98\xc4\xfbD6\x88\xfd\xe5i\x8a\xd8\xcfm\x81Z\x19\xf0\xef\xc15\xe8\xcb\xf5\t\t\x00\x17\xfa\x1fqb\xe7\"\xcb4\xb8\xe5/\xd52\x17\x12\x1d\xd8\x87\xb9|\x8d\x83\xea\xcc\x94\xebZ\xae\xaf\x19\xa4\xb2\xc6\xe1\x926B\xb6\x89Z\xa9\xb5/\xbb\x9d&\xeeO\xb3\xb3\xd4\b`\xa9f\x84\xad\t\x1a\xc2\xd5\x88\xbfo\x80V\x93\x9fl\xd7\xff\x03\xb7J\xed\x183\xe3\x7f\xfaq,\xca\x06\xb0\xc9\x92\x93\xa5I\x89\xb7\x85\x90\xb7\x1b0\xce\xd7!\x8fD\x96\xe1 ^>\x9f\x04\x89<\xb7S\x7f\x1a\x88\xab$\xd3y\xc2\xe1\x99\xbch\xd3\x83\xcd\x7f\xc5n\xb1\xc1X \xe2\xbb\x1f\x01\x90\xb1O\x8d\x7f\xa8\xd4\xdbO\xef\x99\xf3\xd3M\x0f\t\x7f\n,\x84\x1f\xfa\xe2\xc8\x99\x97Oq\xae\x9b\x86h\xfa3\xb9\xfd\xbb\xd4^\xc0t\xa7]Y\xe9\x7f[\x11\xb1\xf3m\x17F\x9d\x18\xe2\xe1\x01\xb6f=-?\xbcI\xf2\xd9\xc4>-\xc0E\x9a\x82\xcc7S\xd4\xb6\'\xd2DY\xa5\x83,\xd1\xbc\xc7\xf6\xe0\x1f o\x06\xc2t\x14\xc2\xe0\x92\xc1\x8a\x85>@\xc9\xb0% \xc7\x13l\x8bJ\xe5\xec\x1dE\xf5\xc5\xe2\xe3\x10G7r#\xbc\x95&\x14\x1e\x97\xce\x83>Q@\xfb\xeb=\x1e\xb3\xd5H\x02\x86\xc6\xf3\xe1i\\\x1d\xf4\xc1\xacJC+\xc8}\x1b{\x86\x17\x00\n\"\xec\xa5x\xe6\xb1i\xeb\xb3\xb7I\x90\x9eai\xde\x01\xdc\xfeA\x05Sn\xe6\xe8^\xdf\x8c`\x17\xca\xbd\\QG\xb15\x82*=\xbd\xe9\xaf\x12<\xd7\xe1$\xa4\xdaU\xfb^\xd8!\xacxy\xd5X\xef\x03\xa7\x10\xa1C#S~\x0f\x17\t>X\\mv0\x9eZ\x89\xf4\xae\a\xc8\x16\xd2t\x16\xf3X%Q\xbd\xe9\x86V\xf2\x99^0\xe8xI(\xde-\x04s\x15\x06#2\xef\xef@\xa3t0d^^\xad\xf6\xad\xe0\x16\xf6\xa8\x99!\x0e\x9d+;D&\xebN\x94\x12\x04\x95o\xd6\x9fl\xcb\x16gc\xf5(\xaa_\xec\x9aiE\f\xd4\xc6\xf2\xae\x85n\x995\xcd\xa7\xbb\xf0pz\xaf\tC\x1cq\xaa\x92,Li\r\x95Z\x89\"\xaf]\x95\xb9b_\xe4\xba\xd4\x93\xab\xe1\xb9\xd8E[\xbb\xc9.M+\xbe\x81N\xd2\xae\xf4\x18\xd0\xe7\x98\x90,\xce\ft\xc4\xc7\x02\xaa\xc7\xeb1;\x86b\x8f\x12{k#c\x1d@\xc31\x00\xd2}f\x8cX\xce\xed\xa4\xe4\xca', 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(r1, 0x25, 0x1, 0x2) fallocate(r0, 0x0, 0x2000428, 0x3) write(r0, &(0x7f0000000140)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x100000c, 0x11, r0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x0) [ 97.127329][ T8074] ext4 filesystem being mounted at /root/syzkaller-testdir701133505/syzkaller.EdtkJp/105/file0 supports timestamps until 2038 (0x7fffffff) [ 97.129172][ T8085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.149242][ T8085] RIP: 0033:0x7fd2aff01824 [ 97.153655][ T8085] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 97.173471][ T8085] RSP: 002b:00007fd2adcc5ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 08:45:22 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xd) 08:45:22 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x10) [ 97.182066][ T8085] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff01824 [ 97.190116][ T8085] RDX: 0000000000000002 RSI: 00007fd2adcc6000 RDI: 00000000ffffff9c [ 97.198098][ T8085] RBP: 00007fd2adcc6000 R08: 0000000000000000 R09: ffffffffffffffff [ 97.206065][ T8085] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 97.214045][ T8085] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:22 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r2 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote, r3}, 0x14) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000080)={0xa, 0x4e20, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=[@dstopts={{0x50, 0x29, 0x37, {0x29, 0x6, '\x00', [@calipso={0x7, 0x30, {0x2, 0xa, 0x4, 0x2, [0xf6, 0x2, 0x3d, 0x100000001, 0x3]}}, @enc_lim={0x4, 0x1, 0x2a}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x6}}], 0x68}}], 0x1, 0x0) 08:45:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x12) 08:45:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x13) [ 97.289875][ T8114] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 97.311812][ T8120] loop5: detected capacity change from 0 to 131456 08:45:22 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001340)={[0x3ff]}, 0x8, 0x1000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001380)=0x5) 08:45:22 executing program 3 (fault-call:1 fault-nth:9): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 97.339321][ T8120] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 97.369416][ T8120] ext4 filesystem being mounted at /root/syzkaller-testdir701133505/syzkaller.EdtkJp/106/file0 supports timestamps until 2038 (0x7fffffff) [ 97.415346][ T8140] FAULT_INJECTION: forcing a failure. [ 97.415346][ T8140] name failslab, interval 1, probability 0, space 0, times 0 [ 97.428167][ T8140] CPU: 0 PID: 8140 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 97.436845][ T8140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.447508][ T8140] Call Trace: [ 97.450779][ T8140] dump_stack_lvl+0xd6/0x122 [ 97.455618][ T8140] dump_stack+0x11/0x1b [ 97.459834][ T8140] should_fail+0x23c/0x250 [ 97.464265][ T8140] ? __alloc_file+0x2e/0x1a0 [ 97.468864][ T8140] __should_failslab+0x81/0x90 [ 97.473627][ T8140] should_failslab+0x5/0x20 [ 97.478128][ T8140] kmem_cache_alloc+0x4f/0x300 [ 97.482945][ T8140] __alloc_file+0x2e/0x1a0 [ 97.487418][ T8140] alloc_empty_file+0xcd/0x1c0 [ 97.492207][ T8140] path_openat+0x6a/0x1ec0 [ 97.496622][ T8140] ? avc_has_perm_noaudit+0x1c0/0x270 [ 97.501992][ T8140] ? avc_has_perm+0x70/0x160 [ 97.506579][ T8140] ? avc_has_perm+0xd5/0x160 [ 97.511198][ T8140] do_filp_open+0x105/0x220 [ 97.515699][ T8140] do_sys_openat2+0xb5/0x2b0 [ 97.520340][ T8140] __x64_sys_openat+0xef/0x110 [ 97.525154][ T8140] do_syscall_64+0x44/0xa0 [ 97.529744][ T8140] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.535880][ T8140] RIP: 0033:0x7fd2aff01824 [ 97.540364][ T8140] 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 08:45:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000180)) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:23 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x24) 08:45:23 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:23 executing program 3 (fault-call:1 fault-nth:10): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000140)={0x16, 0xc, '\x00', [@ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x9}, @calipso={0x7, 0x30, {0x3, 0xa, 0x7, 0x40, [0x7, 0x1, 0x4, 0x6, 0x6]}}, @jumbo={0xc2, 0x4, 0x4}, @calipso={0x7, 0x20, {0x2, 0x6, 0x7e, 0x3c, [0x1ff, 0x4, 0x7]}}]}, 0x70) getsockopt(r1, 0xff, 0x0, 0x0, &(0x7f0000000000)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r2, 0xff, 0x0, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000100)={0x28, 0x26, 0x501, 0x0, 0x0, "", [@nested={0x15, 0x0, 0x0, 0x1, [@generic="fee4fe2d70c8416d4476c4f57b33813a37"]}]}, 0x28}, {0x0}], 0x2, 0x0, 0x0, 0x20000005}, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000002c0)={0x53, 0xfffffffffffffffc, 0x95, 0x6, @buffer={0x0, 0x1000, &(0x7f0000000c40)=""/4096}, &(0x7f00000001c0)="d14868edd3fb4ef9af00b7b27156d17aaf5f6a62733d0c72c707cb572c0309a3625422490dca28cc7320689c753612b9da325f1891cfe110ab67a86edd60e8da182fee1be2ccc941e91d9bc4deccdf4e50b80c3ffebf4f66b9b995ebabf6b338527021b6cfd794de11a06d99120c1bc6386fd4558298cec1d62cec576b12d48584feabc6098ee6a3d11533b57bf8006369e17cf3d1", &(0x7f0000001c40)=""/4096, 0x0, 0x20, 0xffffffffffffffff, &(0x7f0000000280)}) r3 = open(0x0, 0x0, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x101282, 0x0) r5 = creat(&(0x7f0000000340)='./file0\x00', 0x1b4) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r6, 0x629, 0x2, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x48000) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r8 = openat$zero(0xffffffffffffff9c, &(0x7f000000a340), 0x22c400, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000a480)={&(0x7f0000000440)=@kern={0x10, 0x0, 0x0, 0xc022c009}, 0xc, &(0x7f0000007e00)=[{&(0x7f0000005a40)={0x2360, 0x27, 0x2, 0x70bd26, 0x25dfdbfd, "", [@typed={0x14, 0x20, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic="d2f964f1df3f0795740eef24ba8c6af6c99bfaf7ca87c4045dd8670c01b7b24d40d3988c491085a7c0ef71dc0dd830e455eac10304cfb8e7ad1b2dd58b9e65372501238dec5bbcc634a85fe137e368f5e86d", @typed={0x4, 0x27}, @nested={0xdf, 0x2c, 0x0, 0x1, [@typed={0x4, 0x79}, @typed={0x8, 0xe, 0x0, 0x0, @uid}, @typed={0xc, 0x6f, 0x0, 0x0, @u64=0x2}, @generic="ac19f86400190db5e3af05c146411896fa76719925cf50d604cc7dd149e3f1a321b1b7a01ed92fa3dfa5657ff7bbf6ba69eb134abee90f5807df670597363cf6c760a4bd1bd7dc71ca113b6e7cb937b3d9f7218cf8eb04c5b1032f1da137c00572a8d174886f08465de7d98d04f2cb3bd3e4c513c6131eef4dab48b6811f874b9ab21e88a2cc27439d77a990480c954bd8f36c4e9abe4a199c1311420d158b0df7b5f802e99534acd946d91da0ca00ed98cb55", @typed={0x8, 0x2e, 0x0, 0x0, @u32=0xe0}, @typed={0x8, 0x18, 0x0, 0x0, @pid}]}, @nested={0x10c6, 0x5c, 0x0, 0x1, [@generic="c4ce7ec52f28c05d4a15f565fd204dfb88a46de3860e7969615549149e277407850388fb29f47dfa1a9f7e4a1a118d69100d70fe2b654af73fd0aade3a", @typed={0x8, 0x2f, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x1004, 0x9, 0x0, 0x0, @binary="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@generic="2524e9ef64175bd1b1614d5228f71258a2fb30eebaf4019f8ebe19fd1fafd9bef5141a4a06682a193c6f54bd10456be8872c76cb975afdb479eccf0827c376c669c94a6e78f97643bcf6552e63a2eafdbdaa97a77f887d8b722f74e2f3762375cfce6f80839675af6cc9e6cc187ea6f4a4366e5925d1c5ac44"]}, @typed={0x8, 0x31, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x4, 0x3f}, @nested={0x1092, 0x2a, 0x0, 0x1, [@typed={0x8, 0x50, 0x0, 0x0, @u32=0x8}, @typed={0x14, 0x69, 0x0, 0x0, @ipv6=@loopback}, @typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="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@generic="f4bdd1ee852e1f951ebe331749b5999c6d37", @generic="52b1b73a124f7f33f46ac0796095541bce007030f12e4d10c140aafb5b122c36497b78ab3a697611906e18fca7e5cdf3d0e50618d40eae36b552604eddc775768e5986842bce1b6546e482ef", @typed={0x4, 0xe}, @typed={0x8, 0x31, 0x0, 0x0, @pid}]}, @typed={0x4, 0x27}, @nested={0x96, 0xe, 0x0, 0x1, [@typed={0x45, 0x8, 0x0, 0x0, @binary="4aa3aab62d0c07b88e6a7df97394dc2c9f24ca392be37b105e095ade139c5156979f907ff053c1f06a9b8338815a11509d47d622eb0f64037a160675ba1347b1a1"}, @generic="aed067df9378a072a289164c39a01619c4bb7c17212f8a62d7e19326c530cd19", @typed={0xc, 0x12, 0x0, 0x0, @u64=0x100000000}, @typed={0x4, 0x4d}, @typed={0x8, 0x5f, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x1e}}, @generic="142709e1a25bea0f70e919c32d6dd908f615"]}]}, 0x2360}, {&(0x7f0000007dc0)={0x3c, 0x15, 0x10, 0x70bd29, 0x25dfdbff, "", [@generic="fd58b6897384ef36a373427a3c874bd1c20091410390058f6114d11298c7358081c1691d93c1b965a1f222ec"]}, 0x3c}], 0x2, &(0x7f000000a380)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r5]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [r5, r4, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, r0, r0, r7]}}, @rights={{0x28, 0x1, 0x1, [r5, r4, r0, r5, r2, r8]}}], 0xe0}, 0x11) signalfd4(r3, &(0x7f0000000040), 0x8, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80, 0x82) [ 97.560300][ T8140] RSP: 002b:00007fd2adcc5ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 97.568693][ T8140] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff01824 [ 97.576646][ T8140] RDX: 0000000000000002 RSI: 00007fd2adcc6000 RDI: 00000000ffffff9c [ 97.584615][ T8140] RBP: 00007fd2adcc6000 R08: 0000000000000000 R09: ffffffffffffffff [ 97.592809][ T8140] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 97.600767][ T8140] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 [ 97.655078][ T8157] FAULT_INJECTION: forcing a failure. [ 97.655078][ T8157] name failslab, interval 1, probability 0, space 0, times 0 [ 97.664998][ T8160] loop5: detected capacity change from 0 to 131456 [ 97.667794][ T8157] CPU: 1 PID: 8157 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 97.667813][ T8157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.685509][ T8152] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 97.693273][ T8157] Call Trace: [ 97.693283][ T8157] dump_stack_lvl+0xd6/0x122 [ 97.707702][ T8157] dump_stack+0x11/0x1b [ 97.711924][ T8157] should_fail+0x23c/0x250 [ 97.716333][ T8157] ? security_file_alloc+0x30/0x190 [ 97.721514][ T8157] __should_failslab+0x81/0x90 [ 97.726266][ T8157] should_failslab+0x5/0x20 [ 97.730763][ T8157] kmem_cache_alloc+0x4f/0x300 [ 97.735509][ T8157] security_file_alloc+0x30/0x190 [ 97.740541][ T8157] __alloc_file+0x83/0x1a0 [ 97.745030][ T8157] alloc_empty_file+0xcd/0x1c0 [ 97.749782][ T8157] path_openat+0x6a/0x1ec0 [ 97.754202][ T8157] ? avc_has_perm_noaudit+0x1c0/0x270 [ 97.759566][ T8157] ? avc_has_perm+0x70/0x160 [ 97.764147][ T8157] ? avc_has_perm+0xd5/0x160 [ 97.768735][ T8157] do_filp_open+0x105/0x220 [ 97.773228][ T8157] do_sys_openat2+0xb5/0x2b0 [ 97.777815][ T8157] __x64_sys_openat+0xef/0x110 [ 97.782562][ T8157] do_syscall_64+0x44/0xa0 [ 97.786971][ T8157] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.792851][ T8157] RIP: 0033:0x7fd2aff01824 [ 97.797261][ T8157] 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 [ 97.816905][ T8157] RSP: 002b:00007fd2adcc5ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 97.825302][ T8157] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff01824 [ 97.833254][ T8157] RDX: 0000000000000002 RSI: 00007fd2adcc6000 RDI: 00000000ffffff9c [ 97.841206][ T8157] RBP: 00007fd2adcc6000 R08: 0000000000000000 R09: ffffffffffffffff 08:45:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2e) 08:45:23 executing program 3 (fault-call:1 fault-nth:11): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc0) [ 97.849159][ T8157] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 97.857110][ T8157] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x281) 08:45:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x300) 08:45:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x480) [ 97.900125][ T8171] FAULT_INJECTION: forcing a failure. [ 97.900125][ T8171] name failslab, interval 1, probability 0, space 0, times 0 [ 97.912806][ T8171] CPU: 0 PID: 8171 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 97.921474][ T8171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.931525][ T8171] Call Trace: [ 97.934888][ T8171] dump_stack_lvl+0xd6/0x122 [ 97.939488][ T8171] dump_stack+0x11/0x1b [ 97.943700][ T8171] should_fail+0x23c/0x250 [ 97.948175][ T8171] ? kzalloc+0x16/0x20 [ 97.952245][ T8171] __should_failslab+0x81/0x90 [ 97.957113][ T8171] should_failslab+0x5/0x20 [ 97.961715][ T8171] __kmalloc+0x6f/0x350 [ 97.965984][ T8171] ? _atomic_dec_and_lock+0x60/0xd0 [ 97.971727][ T8171] kzalloc+0x16/0x20 [ 97.975617][ T8171] alloc_workqueue+0x12f/0xad0 [ 97.980367][ T8171] ? disk_unblock_events+0x35/0x40 [ 97.985517][ T8171] ? bd_prepare_to_claim+0x1e6/0x270 [ 97.990827][ T8171] ? loop_attr_do_show_dio+0x70/0x70 [ 97.996161][ T8171] ? loop_set_status_from_info+0x35e/0x3a0 [ 98.001953][ T8171] loop_configure+0x681/0xeb0 [ 98.006607][ T8171] lo_ioctl+0x618/0x13e0 [ 98.010830][ T8171] ? path_openat+0x18d4/0x1ec0 [ 98.015639][ T8171] ? blkdev_common_ioctl+0x438/0x1110 [ 98.021057][ T8171] ? selinux_file_ioctl+0x981/0xa10 [ 98.026289][ T8171] ? lo_release+0x120/0x120 [ 98.030796][ T8171] blkdev_ioctl+0x1d0/0x3f0 [ 98.035325][ T8171] block_ioctl+0x6e/0x80 [ 98.039547][ T8171] ? blkdev_iopoll+0x80/0x80 [ 98.044112][ T8171] __se_sys_ioctl+0xcb/0x140 [ 98.048689][ T8171] __x64_sys_ioctl+0x3f/0x50 [ 98.053338][ T8171] do_syscall_64+0x44/0xa0 [ 98.057744][ T8171] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.063634][ T8171] RIP: 0033:0x7fd2aff4e4f7 [ 98.068028][ T8171] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 98.088070][ T8171] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.096733][ T8171] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 98.104694][ T8171] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 98.112647][ T8171] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 98.120615][ T8171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 98.129271][ T8171] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 [ 98.159006][ T8180] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 98.173686][ T8152] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 98.186853][ T8158] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 98.205310][ T8180] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 98.223078][ T8158] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 08:45:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x4f5) 08:45:23 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:23 executing program 3 (fault-call:1 fault-nth:12): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:23 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 98.394496][ T8206] loop5: detected capacity change from 0 to 131456 [ 98.398602][ T8210] FAULT_INJECTION: forcing a failure. [ 98.398602][ T8210] name failslab, interval 1, probability 0, space 0, times 0 [ 98.414050][ T8210] CPU: 0 PID: 8210 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 98.416519][ T8208] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 98.422724][ T8210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.422736][ T8210] Call Trace: [ 98.422742][ T8210] dump_stack_lvl+0xd6/0x122 [ 98.447291][ T8210] dump_stack+0x11/0x1b [ 98.451795][ T8210] should_fail+0x23c/0x250 [ 98.456196][ T8210] __should_failslab+0x81/0x90 [ 98.460945][ T8210] ? alloc_workqueue+0x15d/0xad0 [ 98.465926][ T8210] should_failslab+0x5/0x20 [ 98.470410][ T8210] kmem_cache_alloc_trace+0x52/0x320 [ 98.475780][ T8210] alloc_workqueue+0x15d/0xad0 [ 98.480621][ T8210] ? disk_unblock_events+0x35/0x40 [ 98.485918][ T8210] ? bd_prepare_to_claim+0x1e6/0x270 [ 98.491300][ T8210] ? loop_attr_do_show_dio+0x70/0x70 [ 98.496625][ T8210] ? loop_set_status_from_info+0x35e/0x3a0 [ 98.502522][ T8210] loop_configure+0x681/0xeb0 [ 98.507356][ T8210] lo_ioctl+0x618/0x13e0 [ 98.511593][ T8210] ? path_openat+0x18d4/0x1ec0 [ 98.516354][ T8210] ? blkdev_common_ioctl+0x438/0x1110 [ 98.521714][ T8210] ? selinux_file_ioctl+0x981/0xa10 [ 98.526949][ T8210] ? lo_release+0x120/0x120 [ 98.531486][ T8210] blkdev_ioctl+0x1d0/0x3f0 [ 98.535978][ T8210] block_ioctl+0x6e/0x80 [ 98.540201][ T8210] ? blkdev_iopoll+0x80/0x80 [ 98.544768][ T8210] __se_sys_ioctl+0xcb/0x140 [ 98.549341][ T8210] __x64_sys_ioctl+0x3f/0x50 [ 98.553914][ T8210] do_syscall_64+0x44/0xa0 [ 98.558356][ T8210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.564350][ T8210] RIP: 0033:0x7fd2aff4e4f7 [ 98.568829][ T8210] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:45:24 executing program 3 (fault-call:1 fault-nth:13): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 98.588416][ T8210] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.597246][ T8210] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 98.605202][ T8210] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 98.613158][ T8210] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 98.621212][ T8210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 98.629161][ T8210] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x500) [ 98.668549][ T8219] FAULT_INJECTION: forcing a failure. [ 98.668549][ T8219] name failslab, interval 1, probability 0, space 0, times 0 [ 98.681275][ T8219] CPU: 0 PID: 8219 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 98.690057][ T8219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.700143][ T8219] Call Trace: [ 98.703421][ T8219] dump_stack_lvl+0xd6/0x122 [ 98.708022][ T8219] dump_stack+0x11/0x1b [ 98.712184][ T8219] should_fail+0x23c/0x250 [ 98.716675][ T8219] ? kzalloc+0x16/0x20 [ 98.720840][ T8219] __should_failslab+0x81/0x90 [ 98.725678][ T8219] should_failslab+0x5/0x20 [ 98.730253][ T8219] __kmalloc+0x6f/0x350 [ 98.734498][ T8219] ? number+0xa13/0xb60 [ 98.738660][ T8219] kzalloc+0x16/0x20 [ 98.742666][ T8219] apply_wqattrs_prepare+0x3a/0x630 [ 98.747872][ T8219] ? vsnprintf+0xe8f/0xed0 [ 98.752290][ T8219] apply_workqueue_attrs+0x9e/0x100 [ 98.757497][ T8219] alloc_workqueue+0x777/0xad0 [ 98.762272][ T8219] ? disk_unblock_events+0x35/0x40 [ 98.767456][ T8219] ? bd_prepare_to_claim+0x1e6/0x270 [ 98.772763][ T8219] ? loop_attr_do_show_dio+0x70/0x70 [ 98.778104][ T8219] ? loop_set_status_from_info+0x35e/0x3a0 [ 98.783901][ T8219] loop_configure+0x681/0xeb0 [ 98.788653][ T8219] lo_ioctl+0x618/0x13e0 [ 98.792888][ T8219] ? path_openat+0x18d4/0x1ec0 [ 98.797640][ T8219] ? blkdev_common_ioctl+0x438/0x1110 [ 98.803083][ T8219] ? selinux_file_ioctl+0x981/0xa10 [ 98.808309][ T8219] ? lo_release+0x120/0x120 [ 98.812839][ T8219] blkdev_ioctl+0x1d0/0x3f0 [ 98.817335][ T8219] block_ioctl+0x6e/0x80 [ 98.821644][ T8219] ? blkdev_iopoll+0x80/0x80 [ 98.826218][ T8219] __se_sys_ioctl+0xcb/0x140 [ 98.830871][ T8219] __x64_sys_ioctl+0x3f/0x50 [ 98.835445][ T8219] do_syscall_64+0x44/0xa0 [ 98.839925][ T8219] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.845845][ T8219] RIP: 0033:0x7fd2aff4e4f7 [ 98.850245][ T8219] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 98.869860][ T8219] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.878299][ T8219] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 98.886249][ T8219] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 98.894199][ T8219] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 98.902170][ T8219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 98.910124][ T8219] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x600) 08:45:24 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x700) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc00) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xd00) 08:45:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1200) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1300) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) 08:45:24 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:24 executing program 3 (fault-call:1 fault-nth:14): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2400) [ 99.373913][ T8250] loop5: detected capacity change from 0 to 131456 [ 99.425381][ T8257] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 99.431070][ T8262] FAULT_INJECTION: forcing a failure. [ 99.431070][ T8262] name failslab, interval 1, probability 0, space 0, times 0 [ 99.444606][ T8262] CPU: 1 PID: 8262 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 99.453279][ T8262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.463444][ T8262] Call Trace: [ 99.466772][ T8262] dump_stack_lvl+0xd6/0x122 [ 99.471365][ T8262] dump_stack+0x11/0x1b [ 99.475603][ T8262] should_fail+0x23c/0x250 [ 99.480087][ T8262] __should_failslab+0x81/0x90 [ 99.484878][ T8262] ? apply_wqattrs_prepare+0x5f/0x630 [ 99.490332][ T8262] should_failslab+0x5/0x20 [ 99.494941][ T8262] kmem_cache_alloc_trace+0x52/0x320 [ 99.500227][ T8262] apply_wqattrs_prepare+0x5f/0x630 [ 99.505442][ T8262] ? vsnprintf+0xe8f/0xed0 [ 99.510234][ T8262] apply_workqueue_attrs+0x9e/0x100 [ 99.515477][ T8262] alloc_workqueue+0x777/0xad0 [ 99.520248][ T8262] ? disk_unblock_events+0x35/0x40 08:45:24 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2e00) [ 99.525359][ T8262] ? bd_prepare_to_claim+0x1e6/0x270 [ 99.530648][ T8262] ? loop_attr_do_show_dio+0x70/0x70 [ 99.535945][ T8262] ? loop_set_status_from_info+0x35e/0x3a0 [ 99.541753][ T8262] loop_configure+0x681/0xeb0 [ 99.546519][ T8262] lo_ioctl+0x618/0x13e0 [ 99.550798][ T8262] ? path_openat+0x18d4/0x1ec0 [ 99.555630][ T8262] ? blkdev_common_ioctl+0x438/0x1110 [ 99.561012][ T8262] ? selinux_file_ioctl+0x981/0xa10 [ 99.566207][ T8262] ? lo_release+0x120/0x120 [ 99.570762][ T8262] blkdev_ioctl+0x1d0/0x3f0 [ 99.575367][ T8262] block_ioctl+0x6e/0x80 [ 99.579602][ T8262] ? blkdev_iopoll+0x80/0x80 [ 99.584194][ T8262] __se_sys_ioctl+0xcb/0x140 [ 99.588781][ T8262] __x64_sys_ioctl+0x3f/0x50 [ 99.593374][ T8262] do_syscall_64+0x44/0xa0 [ 99.597877][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.603781][ T8262] RIP: 0033:0x7fd2aff4e4f7 08:45:25 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x3f00) [ 99.608195][ T8262] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 99.627802][ T8262] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.636221][ T8262] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 99.644210][ T8262] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 99.652194][ T8262] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 99.660164][ T8262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 99.668142][ T8262] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:25 executing program 3 (fault-call:1 fault-nth:15): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 99.708071][ T8273] loop5: detected capacity change from 0 to 131456 [ 99.723973][ T8277] FAULT_INJECTION: forcing a failure. [ 99.723973][ T8277] name failslab, interval 1, probability 0, space 0, times 0 [ 99.736626][ T8277] CPU: 0 PID: 8277 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 99.745355][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.756189][ T8277] Call Trace: [ 99.759465][ T8277] dump_stack_lvl+0xd6/0x122 [ 99.764061][ T8277] dump_stack+0x11/0x1b [ 99.768327][ T8277] should_fail+0x23c/0x250 [ 99.772759][ T8277] __should_failslab+0x81/0x90 [ 99.777522][ T8277] ? apply_wqattrs_prepare+0xbe/0x630 [ 99.782894][ T8277] should_failslab+0x5/0x20 [ 99.787403][ T8277] kmem_cache_alloc_trace+0x52/0x320 [ 99.792717][ T8277] ? apply_wqattrs_prepare+0x5f/0x630 [ 99.798158][ T8277] apply_wqattrs_prepare+0xbe/0x630 [ 99.803355][ T8277] ? vsnprintf+0xe8f/0xed0 [ 99.807772][ T8277] apply_workqueue_attrs+0x9e/0x100 [ 99.813020][ T8277] alloc_workqueue+0x777/0xad0 [ 99.818118][ T8277] ? disk_unblock_events+0x35/0x40 [ 99.823319][ T8277] ? bd_prepare_to_claim+0x1e6/0x270 [ 99.828611][ T8277] ? loop_attr_do_show_dio+0x70/0x70 [ 99.833908][ T8277] ? loop_set_status_from_info+0x35e/0x3a0 [ 99.839830][ T8277] loop_configure+0x681/0xeb0 [ 99.844530][ T8277] lo_ioctl+0x618/0x13e0 [ 99.848790][ T8277] ? path_openat+0x18d4/0x1ec0 [ 99.853565][ T8277] ? blkdev_common_ioctl+0x438/0x1110 [ 99.858933][ T8277] ? selinux_file_ioctl+0x981/0xa10 [ 99.862251][ C1] sd 0:0:1:0: tag#7617 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 99.864135][ T8277] ? lo_release+0x120/0x120 [ 99.864158][ T8277] blkdev_ioctl+0x1d0/0x3f0 [ 99.873970][ C1] sd 0:0:1:0: tag#7617 CDB: opcode=0xe5 (vendor) [ 99.878420][ T8277] block_ioctl+0x6e/0x80 [ 99.878437][ T8277] ? blkdev_iopoll+0x80/0x80 [ 99.882923][ C1] sd 0:0:1:0: tag#7617 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 99.889208][ T8277] __se_sys_ioctl+0xcb/0x140 [ 99.893436][ C1] sd 0:0:1:0: tag#7617 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 99.897995][ T8277] __x64_sys_ioctl+0x3f/0x50 [ 99.898013][ T8277] do_syscall_64+0x44/0xa0 [ 99.907012][ C1] sd 0:0:1:0: tag#7617 CDB[20]: ba [ 99.911566][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.940728][ T8277] RIP: 0033:0x7fd2aff4e4f7 [ 99.945242][ T8277] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 99.964852][ T8277] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.973372][ T8277] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 99.981343][ T8277] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 99.989308][ T8277] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 99.997337][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 08:45:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x401}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x8) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='.\x00', 0x400017e) r3 = open(&(0x7f0000004400)='./file0\x00', 0x200c2, 0x0) write$binfmt_elf64(r3, &(0x7f0000000080)=ANY=[], 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r4}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r4, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r5, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r387 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r387, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) sendfile(r3, r3, &(0x7f00000001c0), 0xa198) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f000004f7c0)={0x10000, [{r219, r275}, {r25, r241}, {r87, r59}, {r282, r107}, {}, {r74, r138}, {r218}, {r206, r59}, {r321, r249}, {r118, r134}, {r36, r312}, {r161, r229}, {r282, r260}, {r242, r249}, {0x0, r93}, {r206, r375}, {r268, r47}, {r94}, {r317, r187}, {r170, r52}, {r288, r220}, {r112}, {r153, r37}, {r10, r117}, {0x0, r189}, {r373, r314}, {r346, r384}, {r150, r265}, {r153, r381}, {r133, r343}, {r369, r156}, {r233, r100}, {r272}, {0x0, r168}, {r174, r73}, {r266}, {r105, r261}, {r51, r212}, {r349, r119}, {r182}, {0x0, r231}, {r80, r267}, {0x0, r125}, {r82, r165}, {}, {r105, r14}, {r270, r143}, {r79, r115}, {r161, r263}, {r186, r106}, {r252, r258}, {0x0, r95}, {r301}, {r85, r14}, {r53, r49}, {r71, r244}, {r162, r54}, {r237, r111}, {r245}, {r190}, {r264, r77}, {r321, r28}, {r55, r212}, {r297, r75}, {r257, r323}, {r183, r96}, {r250}, {r254, r382}, {r8, r217}, {r131}, {r317, r372}, {r331, r134}, {0x0, r215}, {r315}, {r227, r134}, {r31, r83}, {r137, r171}, {r94, r361}, {r120, r127}, {r141, r348}, {r292, r320}, {r112, r160}, {r290, r202}, {r56, r192}, {r385, r111}, {r237, r381}, {r12, r224}, {r357, r26}, {}, {r282}, {r188, r24}, {r305, r11}, {r367, r7}, {r110, r156}, {r259, r323}, {r128, r168}, {r133, r341}, {r148, r384}, {r124, r160}, {r268}, {r190}, {0x0, r198}, {r159, r109}, {r214, r294}, {r43, r129}, {}, {r58, r283}, {r284, r377}, {r287, r378}, {r322, r26}, {r89, r316}, {r379, r222}, {r137, r310}, {r94, r377}, {r116, r269}, {r161, r269}, {r27, r156}, {r243, r136}, {r273}, {r367, r382}, {r130, r173}, {r309, r267}, {r135, r106}, {r276, r14}, {r358}, {r148, r333}, {r65, r129}, {r130, r151}, {r185, r30}, {r300, r209}, {r257, r239}, {r183, r73}, {r5, r299}, {r50, r93}, {r16, r248}, {r190, r194}, {r166, r255}, {r221, r145}, {r213, r164}, {r175, r19}, {r155, r370}, {r69}, {r280, r149}, {}, {r295}, {r357, r359}, {r360, r344}, {r60}, {r346, r9}, {r41, r382}, {0x0, r169}, {r114, r220}, {r128, r168}, {r237, r265}, {r122, r194}, {r208, r115}, {r32, r248}, {r321, r353}, {r206, r209}, {r319, r91}, {0x0, r344}, {0x0, r279}, {r303, r253}, {r288, r384}, {r297, r255}, {r25, r93}, {r317, r375}, {r274}, {r340, r226}, {r90, r61}, {r166, r101}, {r206, r14}, {r157, r84}, {r300, r178}, {r371, r205}, {r112, r291}, {r199, r37}, {r298, r251}, {0x0, r249}, {r342, r283}, {r276, r212}, {0x0, r83}, {r201, r289}, {r278, r49}, {r71, r307}, {r373, r325}, {r223, r35}, {r274, r277}, {r276, r70}, {r135, r291}, {r342, r33}, {r303, r54}, {0x0, r355}, {r309, r129}, {r240, r119}, {r339, r341}, {r46, r361}, {r223, r372}, {r257, r45}, {r135, r258}, {r55, r215}, {r18}, {r337, r194}, {r223, r289}, {r18, r359}, {r179, r363}, {r20, r17}, {r48}, {r326, r95}, {r124, r209}, {r203, r239}, {r221}, {r181, r176}, {r233, r113}, {r195, r260}, {r284, r248}, {r301, r353}, {r331, r42}, {r185, r88}, {r120}, {r272, r21}, {r51, r57}, {r172, r123}, {r365, r39}, {r309, r75}, {r29, r238}, {r216, r258}, {r360, r293}, {r332, r88}, {r68, r299}, {r379, r325}, {0x0, r327}, {r27, r67}, {r195}, {r266, r151}, {r36}, {r247, r192}, {r210, r265}, {r144, r180}, {r240, r375}, {r97, r165}, {r298, r236}, {r29}, {r51, r17}, {r128, r132}, {r266, r380}, {r199, r377}, {r342, r388}, {r174, r327}, {r342, r146}, {0x0, r86}, {0x0, r178}, {r324}, {0x0, r361}, {r351, r132}], 0x25, "a6245499b951e8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000507c0)={0x9, [{0x0, r310}, {r152}, {r286, r103}, {}, {r364, r350}, {0x0, r154}, {r373, r134}, {r131}, {}, {0x0, r14}, {r221}, {}, {r166, r239}, {r278, r325}, {}, {r175}, {}, {}, {}, {r31}, {r63}, {r193}, {0x0, r30}, {0x0, r205}, {0x0, r316}, {r345}, {0x0, r386}, {}, {0x0, r302}, {r339}, {0x0, r119}, {}, {r243}, {0x0, r121}, {}, {}, {r85}, {r336, r17}, {}, {}, {r250}, {r313}, {0x0, r246}, {r329, r44}, {r347}, {r135, r378}, {}, {0x0, r368}, {}, {r374}, {}, {r104, r194}, {r29}, {r228}, {0x0, r160}, {}, {0x0, r154}, {0x0, r335}, {r140}, {r108}, {r383, r158}, {}, {0x0, r220}, {}, {}, {r227}, {}, {r139, r196}, {}, {r319}, {r230}, {r22}, {0x0, r62}, {r175}, {r367, r54}, {r53, r271}, {0x0, r142}, {}, {}, {r300}, {r311}, {r227}, {r38, r35}, {0x0, r169}, {r356, r111}, {0x0, r115}, {r230, r234}, {r53, r241}, {r345, r47}, {}, {0x0, r275}, {r179}, {0x0, r307}, {0x0, r338}, {r126, r209}, {}, {r182}, {r32}, {0x0, r299}, {r235}, {}, {r137}, {r326, r368}, {r181, r64}, {0x0, r256}, {r141, r47}, {r303, r134}, {}, {}, {}, {r200, r232}, {r211}, {r308}, {r87}, {}, {r315}, {0x0, r98}, {0x0, r49}, {r306, r61}, {r376, r261}, {}, {}, {r120}, {r177}, {0x0, r23}, {r300}, {0x0, r35}, {0x0, r13}, {0x0, r318}, {r356}, {}, {0x0, r115}, {0x0, r11}, {r43, r11}, {}, {}, {r92}, {0x0, r296}, {0x0, r33}, {}, {r36}, {0x0, r304}, {0x0, r330}, {}, {0x0, r262}, {}, {r371, r366}, {0x0, r15}, {r367, r224}, {}, {0x0, r44}, {r104}, {}, {r337}, {}, {}, {r233, r350}, {0x0, r293}, {0x0, r17}, {}, {r197, r378}, {r188}, {0x0, r225}, {}, {r228, r248}, {}, {}, {}, {0x0, r54}, {r191}, {}, {0x0, r312}, {r118}, {0x0, r225}, {0x0, r184}, {}, {r167}, {0x0, r294}, {0x0, r285}, {0x0, r81}, {0x0, r158}, {r20}, {r354}, {0x0, r281}, {}, {r193}, {r179}, {0x0, r202}, {r242, r299}, {0x0, r220}, {}, {r6}, {}, {0x0, r125}, {}, {}, {}, {}, {r329}, {r50}, {r352}, {r295, r361}, {r153}, {0x0, r64}, {}, {r12}, {r157}, {r326}, {r163, r310}, {r99}, {}, {r297}, {r116, r234}, {r303}, {r356, r248}, {}, {r334}, {r159}, {r16}, {0x0, r258}, {r72}, {0x0, r40}, {r76, r207}, {0x0, r168}, {r290}, {}, {0x0, r98}, {0x0, r37}, {r126}, {r110, r81}, {}, {r214, r380}, {}, {}, {0x0, r255}, {0x0, r368}, {r78, r66}, {r126, r147}, {0x0, r42}, {}, {0x0, r281}, {r8, r328}, {r362, r248}, {r135}, {}, {r68}, {}, {r34}, {0x0, r204}, {r200}, {r102, r380}, {r278, r178}, {}, {r213, r93}, {r389, r171}], 0x20, "7d8f1308f9a5a3"}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xffc}], 0x0, &(0x7f0000000300)=ANY=[]) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) [ 100.005307][ T8277] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:25 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x46b0) 08:45:25 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:25 executing program 3 (fault-call:1 fault-nth:16): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 100.091487][ T8290] FAULT_INJECTION: forcing a failure. [ 100.091487][ T8290] name failslab, interval 1, probability 0, space 0, times 0 [ 100.104136][ T8290] CPU: 0 PID: 8290 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 100.112866][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.122914][ T8290] Call Trace: [ 100.126271][ T8290] dump_stack_lvl+0xd6/0x122 [ 100.130854][ T8290] dump_stack+0x11/0x1b [ 100.134997][ T8290] should_fail+0x23c/0x250 [ 100.139423][ T8290] __should_failslab+0x81/0x90 [ 100.144267][ T8290] should_failslab+0x5/0x20 [ 100.148811][ T8290] kmem_cache_alloc_node+0x61/0x2c0 [ 100.153999][ T8290] ? __next_zones_zonelist+0x4f/0x90 [ 100.159276][ T8290] ? alloc_unbound_pwq+0x3e6/0x780 [ 100.164399][ T8290] alloc_unbound_pwq+0x3e6/0x780 [ 100.169415][ T8290] apply_wqattrs_prepare+0x1ed/0x630 [ 100.174699][ T8290] ? vsnprintf+0xe8f/0xed0 [ 100.179107][ T8290] apply_workqueue_attrs+0x9e/0x100 [ 100.184306][ T8290] alloc_workqueue+0x777/0xad0 [ 100.189070][ T8290] ? disk_unblock_events+0x35/0x40 [ 100.194178][ T8290] ? bd_prepare_to_claim+0x1e6/0x270 [ 100.199553][ T8290] ? loop_attr_do_show_dio+0x70/0x70 [ 100.204930][ T8290] ? loop_set_status_from_info+0x35e/0x3a0 [ 100.210775][ T8290] loop_configure+0x681/0xeb0 [ 100.215511][ T8290] lo_ioctl+0x618/0x13e0 [ 100.219780][ T8290] ? path_openat+0x18d4/0x1ec0 [ 100.224608][ T8290] ? blkdev_common_ioctl+0x438/0x1110 [ 100.229969][ T8290] ? selinux_file_ioctl+0x981/0xa10 [ 100.235167][ T8290] ? lo_release+0x120/0x120 [ 100.239767][ T8290] blkdev_ioctl+0x1d0/0x3f0 [ 100.244258][ T8290] block_ioctl+0x6e/0x80 [ 100.248487][ T8290] ? blkdev_iopoll+0x80/0x80 [ 100.253063][ T8290] __se_sys_ioctl+0xcb/0x140 [ 100.257643][ T8290] __x64_sys_ioctl+0x3f/0x50 [ 100.262269][ T8290] do_syscall_64+0x44/0xa0 [ 100.266678][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.272652][ T8290] RIP: 0033:0x7fd2aff4e4f7 [ 100.277053][ T8290] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 100.296734][ T8290] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.305140][ T8290] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 100.313124][ T8290] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 100.321226][ T8290] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 100.329217][ T8290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 100.337181][ T8290] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:25 executing program 3 (fault-call:1 fault-nth:17): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 100.399433][ T8299] loop0: detected capacity change from 0 to 512 [ 100.415698][ T8299] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 not in group (block 983088)! [ 100.426167][ T8299] EXT4-fs (loop0): group descriptors corrupted! 08:45:25 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 100.561978][ T8292] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 100.586976][ C0] sd 0:0:1:0: tag#7618 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 100.597098][ C0] sd 0:0:1:0: tag#7618 CDB: opcode=0xe5 (vendor) 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x46c5) [ 100.603442][ C0] sd 0:0:1:0: tag#7618 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 100.612473][ C0] sd 0:0:1:0: tag#7618 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 100.616494][ T8318] FAULT_INJECTION: forcing a failure. [ 100.616494][ T8318] name failslab, interval 1, probability 0, space 0, times 0 [ 100.621512][ C0] sd 0:0:1:0: tag#7618 CDB[20]: ba [ 100.634151][ T8318] CPU: 1 PID: 8318 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 100.646230][ T8299] loop0: detected capacity change from 0 to 512 [ 100.648134][ T8318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.648144][ T8318] Call Trace: [ 100.648151][ T8318] dump_stack_lvl+0xd6/0x122 [ 100.648175][ T8318] dump_stack+0x11/0x1b [ 100.648194][ T8318] should_fail+0x23c/0x250 [ 100.681004][ T8318] __should_failslab+0x81/0x90 [ 100.685951][ T8318] ? kobject_uevent_env+0x1a7/0xc40 [ 100.688336][ T8299] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 not in group (block 983088)! [ 100.691178][ T8318] should_failslab+0x5/0x20 [ 100.691203][ T8318] kmem_cache_alloc_trace+0x52/0x320 [ 100.691223][ T8318] ? pwq_adjust_max_active+0x491/0x4b0 [ 100.691246][ T8318] ? dev_uevent_filter+0x70/0x70 [ 100.701666][ T8299] EXT4-fs (loop0): group descriptors corrupted! [ 100.706111][ T8318] kobject_uevent_env+0x1a7/0xc40 [ 100.706140][ T8318] ? __list_add_valid+0x28/0x90 [ 100.727766][ T8324] loop5: detected capacity change from 0 to 131456 [ 100.727986][ T8318] ? alloc_workqueue+0xa18/0xad0 [ 100.728012][ T8318] disk_force_media_change+0xe3/0x170 [ 100.754947][ T8318] loop_configure+0x6c0/0xeb0 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8004) 08:45:26 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8102) [ 100.759628][ T8318] lo_ioctl+0x618/0x13e0 [ 100.763872][ T8318] ? path_openat+0x18d4/0x1ec0 [ 100.768635][ T8318] ? blkdev_common_ioctl+0x438/0x1110 [ 100.774047][ T8318] ? selinux_file_ioctl+0x981/0xa10 [ 100.779248][ T8318] ? lo_release+0x120/0x120 [ 100.783755][ T8318] blkdev_ioctl+0x1d0/0x3f0 [ 100.788255][ T8318] block_ioctl+0x6e/0x80 [ 100.792501][ T8318] ? blkdev_iopoll+0x80/0x80 [ 100.797085][ T8318] __se_sys_ioctl+0xcb/0x140 [ 100.801675][ T8318] __x64_sys_ioctl+0x3f/0x50 [ 100.806367][ T8318] do_syscall_64+0x44/0xa0 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xb046) [ 100.810792][ T8318] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.816770][ T8318] RIP: 0033:0x7fd2aff4e4f7 [ 100.821349][ T8318] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 100.840954][ T8318] RSP: 002b:00007fd2adca4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.849429][ T8318] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 100.857376][ T8318] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 100.865339][ T8318] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 100.873817][ T8318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 100.881828][ T8318] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc000) 08:45:26 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:26 executing program 3 (fault-call:1 fault-nth:18): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc546) 08:45:26 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:26 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 100.955039][ T8340] loop5: detected capacity change from 0 to 131456 [ 100.974428][ T8344] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xf504) [ 101.045132][ T8365] loop5: detected capacity change from 0 to 140 [ 101.052949][ T8371] FAULT_INJECTION: forcing a failure. [ 101.052949][ T8371] name failslab, interval 1, probability 0, space 0, times 0 [ 101.065588][ T8371] CPU: 1 PID: 8371 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 101.070302][ T8372] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 101.074259][ T8371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.074271][ T8371] Call Trace: [ 101.074277][ T8371] dump_stack_lvl+0xd6/0x122 [ 101.089258][ T8365] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 101.090970][ T8371] dump_stack+0x11/0x1b [ 101.111187][ T8371] should_fail+0x23c/0x250 [ 101.115616][ T8371] ? kzalloc+0x1d/0x30 [ 101.119682][ T8371] __should_failslab+0x81/0x90 [ 101.124465][ T8371] should_failslab+0x5/0x20 [ 101.128965][ T8371] __kmalloc+0x6f/0x350 [ 101.133120][ T8371] kzalloc+0x1d/0x30 [ 101.137065][ T8371] kobject_get_path+0x7c/0x110 [ 101.141834][ T8371] kobject_uevent_env+0x1be/0xc40 [ 101.147031][ T8371] ? __list_add_valid+0x28/0x90 [ 101.151879][ T8371] ? alloc_workqueue+0xa18/0xad0 [ 101.156990][ T8371] disk_force_media_change+0xe3/0x170 [ 101.162353][ T8371] loop_configure+0x6c0/0xeb0 [ 101.167022][ T8371] lo_ioctl+0x618/0x13e0 [ 101.171258][ T8371] ? path_openat+0x18d4/0x1ec0 [ 101.176101][ T8371] ? blkdev_common_ioctl+0x438/0x1110 [ 101.181455][ T8371] ? selinux_file_ioctl+0x981/0xa10 [ 101.186679][ T8371] ? lo_release+0x120/0x120 [ 101.191266][ T8371] blkdev_ioctl+0x1d0/0x3f0 [ 101.195751][ T8371] block_ioctl+0x6e/0x80 [ 101.199982][ T8371] ? blkdev_iopoll+0x80/0x80 [ 101.204552][ T8371] __se_sys_ioctl+0xcb/0x140 [ 101.209128][ T8371] __x64_sys_ioctl+0x3f/0x50 [ 101.213699][ T8371] do_syscall_64+0x44/0xa0 [ 101.218100][ T8371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.224041][ T8371] RIP: 0033:0x7fd2aff4e4f7 [ 101.228436][ T8371] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 101.248068][ T8371] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.256465][ T8371] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 101.264416][ T8371] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 101.272366][ T8371] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 101.280318][ T8371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 101.288267][ T8371] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff01) 08:45:26 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013800)) 08:45:26 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:26 executing program 3 (fault-call:1 fault-nth:19): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:26 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013800)) [ 101.389194][ T8394] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 101.463448][ T8410] FAULT_INJECTION: forcing a failure. [ 101.463448][ T8410] name failslab, interval 1, probability 0, space 0, times 0 [ 101.476700][ T8410] CPU: 1 PID: 8410 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 101.485377][ T8410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.495433][ T8410] Call Trace: [ 101.498700][ T8410] dump_stack_lvl+0xd6/0x122 [ 101.503285][ T8410] dump_stack+0x11/0x1b [ 101.507444][ T8410] should_fail+0x23c/0x250 [ 101.511867][ T8410] __should_failslab+0x81/0x90 [ 101.516615][ T8410] should_failslab+0x5/0x20 [ 101.521146][ T8410] kmem_cache_alloc_node+0x61/0x2c0 [ 101.526422][ T8410] ? __alloc_skb+0xed/0x420 [ 101.530912][ T8410] __alloc_skb+0xed/0x420 [ 101.535222][ T8410] alloc_uevent_skb+0x5b/0x120 [ 101.540034][ T8410] kobject_uevent_env+0x863/0xc40 [ 101.545057][ T8410] disk_force_media_change+0xe3/0x170 [ 101.550414][ T8410] loop_configure+0x6c0/0xeb0 [ 101.555087][ T8410] lo_ioctl+0x618/0x13e0 [ 101.559314][ T8410] ? path_openat+0x18d4/0x1ec0 [ 101.564116][ T8410] ? blkdev_common_ioctl+0x438/0x1110 [ 101.569539][ T8410] ? selinux_file_ioctl+0x981/0xa10 [ 101.574727][ T8410] ? lo_release+0x120/0x120 [ 101.579318][ T8410] blkdev_ioctl+0x1d0/0x3f0 [ 101.583850][ T8410] block_ioctl+0x6e/0x80 [ 101.588076][ T8410] ? blkdev_iopoll+0x80/0x80 [ 101.592646][ T8410] __se_sys_ioctl+0xcb/0x140 [ 101.597285][ T8410] __x64_sys_ioctl+0x3f/0x50 [ 101.601897][ T8410] do_syscall_64+0x44/0xa0 [ 101.606312][ T8410] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.612286][ T8410] RIP: 0033:0x7fd2aff4e4f7 [ 101.616790][ T8410] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 101.636526][ T8410] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.644934][ T8410] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 101.652896][ T8410] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 08:45:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff0f) 08:45:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:26 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013800)) 08:45:26 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x7ff00) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x80040) [ 101.660846][ T8410] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 101.668845][ T8410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 101.676803][ T8410] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 [ 101.700519][ T8421] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:27 executing program 3 (fault-call:1 fault-nth:20): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:27 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x100000) 08:45:27 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xe, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x200000) [ 101.798915][ T8441] loop5: detected capacity change from 0 to 8 [ 101.826697][ T8446] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 101.840217][ T8441] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (4 blocks) [ 101.871617][ T8459] FAULT_INJECTION: forcing a failure. [ 101.871617][ T8459] name failslab, interval 1, probability 0, space 0, times 0 [ 101.884442][ T8459] CPU: 0 PID: 8459 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 101.893114][ T8459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.903251][ T8459] Call Trace: [ 101.906522][ T8459] dump_stack_lvl+0xd6/0x122 [ 101.911163][ T8459] dump_stack+0x11/0x1b [ 101.915370][ T8459] should_fail+0x23c/0x250 [ 101.919777][ T8459] __should_failslab+0x81/0x90 [ 101.924562][ T8459] should_failslab+0x5/0x20 [ 101.929495][ T8459] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 101.935200][ T8459] ? __kmalloc_node_track_caller+0x30/0x40 [ 101.940995][ T8459] __kmalloc_node_track_caller+0x30/0x40 [ 101.946989][ T8459] ? alloc_uevent_skb+0x5b/0x120 [ 101.951975][ T8459] __alloc_skb+0x187/0x420 [ 101.956380][ T8459] alloc_uevent_skb+0x5b/0x120 [ 101.961143][ T8459] kobject_uevent_env+0x863/0xc40 [ 101.966261][ T8459] disk_force_media_change+0xe3/0x170 [ 101.971617][ T8459] loop_configure+0x6c0/0xeb0 [ 101.976283][ T8459] lo_ioctl+0x618/0x13e0 [ 101.980538][ T8459] ? path_openat+0x18d4/0x1ec0 [ 101.985399][ T8459] ? blkdev_common_ioctl+0x438/0x1110 [ 101.990752][ T8459] ? selinux_file_ioctl+0x981/0xa10 [ 101.995980][ T8459] ? lo_release+0x120/0x120 [ 102.000619][ T8459] blkdev_ioctl+0x1d0/0x3f0 [ 102.005174][ T8459] block_ioctl+0x6e/0x80 [ 102.009445][ T8459] ? blkdev_iopoll+0x80/0x80 [ 102.014067][ T8459] __se_sys_ioctl+0xcb/0x140 [ 102.018640][ T8459] __x64_sys_ioctl+0x3f/0x50 [ 102.023212][ T8459] do_syscall_64+0x44/0xa0 [ 102.027630][ T8459] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.033597][ T8459] RIP: 0033:0x7fd2aff4e4f7 [ 102.038028][ T8459] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 102.057985][ T8459] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.066385][ T8459] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 102.074434][ T8459] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 102.082466][ T8459] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 102.090418][ T8459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 102.098369][ T8459] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc00000) 08:45:27 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 08:45:27 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:27 executing program 3 (fault-call:1 fault-nth:21): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff0700) [ 102.190145][ T8474] loop5: detected capacity change from 0 to 8 [ 102.202433][ T8474] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (4 blocks) [ 102.214511][ T8479] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 102.231808][ T8489] FAULT_INJECTION: forcing a failure. 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1000000) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2000000) 08:45:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x3000000) [ 102.231808][ T8489] name failslab, interval 1, probability 0, space 0, times 0 [ 102.244449][ T8489] CPU: 1 PID: 8489 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 102.253119][ T8489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.263176][ T8489] Call Trace: [ 102.266451][ T8489] dump_stack_lvl+0xd6/0x122 [ 102.271061][ T8489] dump_stack+0x11/0x1b [ 102.275225][ T8489] should_fail+0x23c/0x250 [ 102.279728][ T8489] ? skb_clone+0x12c/0x1f0 [ 102.284152][ T8489] __should_failslab+0x81/0x90 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x4000000) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x5000000) [ 102.288925][ T8489] should_failslab+0x5/0x20 [ 102.293426][ T8489] kmem_cache_alloc+0x4f/0x300 [ 102.298199][ T8489] skb_clone+0x12c/0x1f0 [ 102.302500][ T8489] netlink_broadcast_filtered+0x4fd/0xb60 [ 102.308322][ T8489] ? skb_put+0xb9/0xf0 [ 102.312518][ T8489] netlink_broadcast+0x35/0x50 [ 102.317293][ T8489] kobject_uevent_env+0x8c9/0xc40 [ 102.322586][ T8489] disk_force_media_change+0xe3/0x170 [ 102.327966][ T8489] loop_configure+0x6c0/0xeb0 [ 102.332741][ T8489] lo_ioctl+0x618/0x13e0 [ 102.336983][ T8489] ? path_openat+0x18d4/0x1ec0 [ 102.341853][ T8489] ? blkdev_common_ioctl+0x438/0x1110 [ 102.347298][ T8489] ? selinux_file_ioctl+0x981/0xa10 [ 102.352514][ T8489] ? lo_release+0x120/0x120 [ 102.356999][ T8489] blkdev_ioctl+0x1d0/0x3f0 [ 102.361500][ T8489] block_ioctl+0x6e/0x80 [ 102.365745][ T8489] ? blkdev_iopoll+0x80/0x80 [ 102.370396][ T8489] __se_sys_ioctl+0xcb/0x140 [ 102.374988][ T8489] __x64_sys_ioctl+0x3f/0x50 [ 102.379573][ T8489] do_syscall_64+0x44/0xa0 [ 102.383982][ T8489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.389954][ T8489] RIP: 0033:0x7fd2aff4e4f7 [ 102.394471][ T8489] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 102.414072][ T8489] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.422625][ T8489] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 102.430586][ T8489] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 08:45:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x6000000) [ 102.438605][ T8489] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 102.446669][ T8489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 102.454629][ T8489] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:27 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 08:45:27 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:27 executing program 3 (fault-call:1 fault-nth:22): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x7000000) 08:45:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:27 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc000000) [ 102.524342][ T8523] loop5: detected capacity change from 0 to 8 [ 102.532398][ T8523] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (4 blocks) [ 102.532606][ T8522] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xd000000) [ 102.615135][ T8522] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 102.640361][ T8550] loop5: detected capacity change from 0 to 140 [ 102.649561][ T8552] FAULT_INJECTION: forcing a failure. [ 102.649561][ T8552] name failslab, interval 1, probability 0, space 0, times 0 [ 102.662216][ T8552] CPU: 0 PID: 8552 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 102.670886][ T8552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.680935][ T8552] Call Trace: [ 102.684256][ T8552] dump_stack_lvl+0xd6/0x122 [ 102.688983][ T8552] dump_stack+0x11/0x1b [ 102.693248][ T8552] should_fail+0x23c/0x250 [ 102.697656][ T8552] __should_failslab+0x81/0x90 [ 102.702416][ T8552] ? call_usermodehelper_setup+0x71/0x190 [ 102.708187][ T8552] should_failslab+0x5/0x20 [ 102.712687][ T8552] kmem_cache_alloc_trace+0x52/0x320 [ 102.717979][ T8552] call_usermodehelper_setup+0x71/0x190 [ 102.723516][ T8552] ? add_uevent_var+0x1d0/0x1d0 [ 102.728411][ T8552] kobject_uevent_env+0xb29/0xc40 [ 102.733422][ T8552] disk_force_media_change+0xe3/0x170 [ 102.738780][ T8552] loop_configure+0x6c0/0xeb0 [ 102.743492][ T8552] lo_ioctl+0x618/0x13e0 [ 102.747762][ T8552] ? path_openat+0x18d4/0x1ec0 [ 102.752557][ T8552] ? blkdev_common_ioctl+0x438/0x1110 [ 102.757912][ T8552] ? selinux_file_ioctl+0x981/0xa10 [ 102.763202][ T8552] ? lo_release+0x120/0x120 [ 102.767692][ T8552] blkdev_ioctl+0x1d0/0x3f0 [ 102.772175][ T8552] block_ioctl+0x6e/0x80 [ 102.776401][ T8552] ? blkdev_iopoll+0x80/0x80 [ 102.780979][ T8552] __se_sys_ioctl+0xcb/0x140 [ 102.785611][ T8552] __x64_sys_ioctl+0x3f/0x50 [ 102.790185][ T8552] do_syscall_64+0x44/0xa0 [ 102.794992][ T8552] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.801012][ T8552] RIP: 0033:0x7fd2aff4e4f7 [ 102.805409][ T8552] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 102.825179][ T8552] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.833660][ T8552] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 102.841611][ T8552] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 102.849564][ T8552] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 102.857630][ T8552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 08:45:28 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 102.865667][ T8552] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 [ 102.896971][ T8550] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x10000000) 08:45:28 executing program 3 (fault-call:1 fault-nth:23): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:28 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 102.974100][ T8565] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:28 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x12, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 103.043561][ T8575] loop5: detected capacity change from 0 to 140 [ 103.051456][ T8577] FAULT_INJECTION: forcing a failure. [ 103.051456][ T8577] name failslab, interval 1, probability 0, space 0, times 0 [ 103.064101][ T8577] CPU: 1 PID: 8577 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 103.072972][ T8577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.083111][ T8577] Call Trace: [ 103.086384][ T8577] dump_stack_lvl+0xd6/0x122 [ 103.091054][ T8577] dump_stack+0x11/0x1b [ 103.095198][ T8577] should_fail+0x23c/0x250 [ 103.099598][ T8577] ? __kernfs_new_node+0x6a/0x330 [ 103.104639][ T8577] __should_failslab+0x81/0x90 [ 103.109391][ T8577] should_failslab+0x5/0x20 [ 103.113897][ T8577] kmem_cache_alloc+0x4f/0x300 [ 103.118663][ T8577] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 103.124458][ T8577] __kernfs_new_node+0x6a/0x330 [ 103.129374][ T8577] ? ___cache_free+0x3c/0x300 [ 103.134031][ T8577] ? kfree+0xf8/0x1d0 [ 103.138048][ T8577] kernfs_create_dir_ns+0x5e/0x140 [ 103.143160][ T8577] internal_create_group+0x148/0x860 [ 103.148921][ T8577] ? __invalidate_device+0xb0/0xc0 [ 103.154016][ T8577] ? set_disk_ro+0x73/0x110 [ 103.158504][ T8577] sysfs_create_group+0x1b/0x20 [ 103.163503][ T8577] loop_configure+0xbcd/0xeb0 [ 103.168180][ T8577] lo_ioctl+0x618/0x13e0 [ 103.172498][ T8577] ? path_openat+0x18d4/0x1ec0 [ 103.177294][ T8577] ? blkdev_common_ioctl+0x438/0x1110 [ 103.182675][ T8577] ? selinux_file_ioctl+0x981/0xa10 [ 103.187867][ T8577] ? lo_release+0x120/0x120 [ 103.192445][ T8577] blkdev_ioctl+0x1d0/0x3f0 [ 103.197035][ T8577] block_ioctl+0x6e/0x80 [ 103.201303][ T8577] ? blkdev_iopoll+0x80/0x80 [ 103.205996][ T8577] __se_sys_ioctl+0xcb/0x140 [ 103.210917][ T8577] __x64_sys_ioctl+0x3f/0x50 [ 103.215508][ T8577] do_syscall_64+0x44/0xa0 [ 103.219929][ T8577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.225843][ T8577] RIP: 0033:0x7fd2aff4e4f7 [ 103.230243][ T8577] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 103.250181][ T8577] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.258588][ T8577] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 103.266636][ T8577] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 103.274591][ T8577] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 103.282543][ T8577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 08:45:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x12000000) [ 103.290498][ T8577] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 [ 103.304454][ T8587] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 103.314729][ T8575] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:28 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x22, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:28 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x13000000) 08:45:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x20000000) 08:45:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 103.441088][ T8612] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 103.449813][ T8613] loop5: detected capacity change from 0 to 140 [ 103.461468][ T8613] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:28 executing program 3 (fault-call:1 fault-nth:24): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x24000000) 08:45:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:28 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x25, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:28 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2e000000) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x3f000000) [ 103.617561][ T8634] loop5: detected capacity change from 0 to 140 [ 103.620017][ T8642] FAULT_INJECTION: forcing a failure. [ 103.620017][ T8642] name failslab, interval 1, probability 0, space 0, times 0 [ 103.636627][ T8642] CPU: 0 PID: 8642 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 103.644340][ T8634] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 103.645293][ T8642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.659279][ T8641] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 103.664709][ T8642] Call Trace: [ 103.664718][ T8642] dump_stack_lvl+0xd6/0x122 [ 103.664739][ T8642] dump_stack+0x11/0x1b [ 103.683277][ T8642] should_fail+0x23c/0x250 [ 103.687745][ T8642] ? __kernfs_new_node+0x6a/0x330 [ 103.692805][ T8642] __should_failslab+0x81/0x90 [ 103.697566][ T8642] should_failslab+0x5/0x20 [ 103.702085][ T8642] kmem_cache_alloc+0x4f/0x300 [ 103.706844][ T8642] __kernfs_new_node+0x6a/0x330 [ 103.711777][ T8642] ? __down_write_common+0x42/0x830 [ 103.716968][ T8642] ? idr_alloc_cyclic+0x26b/0x2f0 [ 103.721986][ T8642] ? __down_write_common+0x42/0x830 [ 103.727245][ T8642] ? rb_insert_color+0x7e/0x310 [ 103.732096][ T8642] kernfs_new_node+0x5b/0xd0 [ 103.736745][ T8642] __kernfs_create_file+0x45/0x1a0 [ 103.741935][ T8642] sysfs_add_file_mode_ns+0x1c1/0x250 [ 103.747307][ T8642] internal_create_group+0x2f4/0x860 [ 103.752703][ T8642] ? set_disk_ro+0x73/0x110 [ 103.757204][ T8642] sysfs_create_group+0x1b/0x20 [ 103.762102][ T8642] loop_configure+0xbcd/0xeb0 [ 103.766782][ T8642] lo_ioctl+0x618/0x13e0 [ 103.771018][ T8642] ? path_openat+0x18d4/0x1ec0 [ 103.775810][ T8642] ? blkdev_common_ioctl+0x438/0x1110 [ 103.781194][ T8642] ? selinux_file_ioctl+0x981/0xa10 [ 103.786388][ T8642] ? lo_release+0x120/0x120 [ 103.790894][ T8642] blkdev_ioctl+0x1d0/0x3f0 [ 103.795396][ T8642] block_ioctl+0x6e/0x80 [ 103.799633][ T8642] ? blkdev_iopoll+0x80/0x80 [ 103.804406][ T8642] __se_sys_ioctl+0xcb/0x140 [ 103.809076][ T8642] __x64_sys_ioctl+0x3f/0x50 [ 103.813657][ T8642] do_syscall_64+0x44/0xa0 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x40000800) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x80040000) [ 103.818248][ T8642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.824298][ T8642] RIP: 0033:0x7fd2aff4e4f7 [ 103.828708][ T8642] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 103.848317][ T8642] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.856731][ T8642] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x81020000) 08:45:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 103.864711][ T8642] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 103.872733][ T8642] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 103.880751][ T8642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 103.888725][ T8642] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8cffffff) 08:45:29 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:29 executing program 3 (fault-call:1 fault-nth:25): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:29 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x48, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xa1ffffff) 08:45:29 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) [ 103.968119][ T8680] loop5: detected capacity change from 0 to 140 [ 103.979487][ T8680] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 103.985235][ T8688] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xb0460000) 08:45:29 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4c, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc5460000) [ 104.078276][ T8707] FAULT_INJECTION: forcing a failure. [ 104.078276][ T8707] name failslab, interval 1, probability 0, space 0, times 0 [ 104.091009][ T8707] CPU: 0 PID: 8707 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 104.099685][ T8707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.109766][ T8707] Call Trace: [ 104.113056][ T8707] dump_stack_lvl+0xd6/0x122 [ 104.117692][ T8707] dump_stack+0x11/0x1b [ 104.121829][ T8707] should_fail+0x23c/0x250 [ 104.126310][ T8707] ? __kernfs_new_node+0x6a/0x330 [ 104.131325][ T8707] __should_failslab+0x81/0x90 [ 104.136123][ T8707] should_failslab+0x5/0x20 [ 104.140620][ T8707] kmem_cache_alloc+0x4f/0x300 [ 104.145367][ T8707] __kernfs_new_node+0x6a/0x330 [ 104.150226][ T8707] ? __down_write_common+0x42/0x830 [ 104.155431][ T8707] ? idr_alloc_cyclic+0x26b/0x2f0 [ 104.160440][ T8707] ? __down_write_common+0x42/0x830 [ 104.165785][ T8707] ? rb_insert_color+0x7e/0x310 [ 104.171052][ T8707] kernfs_new_node+0x5b/0xd0 [ 104.175631][ T8707] __kernfs_create_file+0x45/0x1a0 [ 104.180763][ T8707] sysfs_add_file_mode_ns+0x1c1/0x250 [ 104.186178][ T8707] internal_create_group+0x2f4/0x860 [ 104.191615][ T8707] ? set_disk_ro+0x73/0x110 [ 104.196116][ T8707] sysfs_create_group+0x1b/0x20 [ 104.200963][ T8707] loop_configure+0xbcd/0xeb0 [ 104.205687][ T8707] lo_ioctl+0x618/0x13e0 [ 104.209983][ T8707] ? path_openat+0x18d4/0x1ec0 [ 104.214811][ T8707] ? blkdev_common_ioctl+0x438/0x1110 [ 104.220186][ T8707] ? selinux_file_ioctl+0x981/0xa10 [ 104.225385][ T8707] ? lo_release+0x120/0x120 [ 104.229885][ T8707] blkdev_ioctl+0x1d0/0x3f0 [ 104.234472][ T8707] block_ioctl+0x6e/0x80 [ 104.238753][ T8707] ? blkdev_iopoll+0x80/0x80 [ 104.243321][ T8707] __se_sys_ioctl+0xcb/0x140 [ 104.247894][ T8707] __x64_sys_ioctl+0x3f/0x50 [ 104.252472][ T8707] do_syscall_64+0x44/0xa0 [ 104.256877][ T8707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.262923][ T8707] RIP: 0033:0x7fd2aff4e4f7 [ 104.267319][ T8707] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 104.287047][ T8707] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.295498][ T8707] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 104.303538][ T8707] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 104.311588][ T8707] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 104.319548][ T8707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 104.327529][ T8707] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 [ 104.342829][ T8716] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 104.350221][ T8710] loop5: detected capacity change from 0 to 140 [ 104.362335][ T8710] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:29 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x60, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xe4ffffff) 08:45:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:29 executing program 3 (fault-call:1 fault-nth:26): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:29 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xf4ffffff) [ 104.520442][ T8744] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 104.525021][ T8748] loop5: detected capacity change from 0 to 140 [ 104.528029][ T8752] FAULT_INJECTION: forcing a failure. [ 104.528029][ T8752] name failslab, interval 1, probability 0, space 0, times 0 [ 104.545938][ T8752] CPU: 0 PID: 8752 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 104.554726][ T8752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.564869][ T8752] Call Trace: 08:45:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xf5040000) [ 104.568144][ T8752] dump_stack_lvl+0xd6/0x122 [ 104.572164][ T8748] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 104.572735][ T8752] dump_stack+0x11/0x1b [ 104.586230][ T8752] should_fail+0x23c/0x250 [ 104.590669][ T8752] ? __kernfs_new_node+0x6a/0x330 [ 104.595698][ T8752] __should_failslab+0x81/0x90 [ 104.600464][ T8752] should_failslab+0x5/0x20 [ 104.604963][ T8752] kmem_cache_alloc+0x4f/0x300 [ 104.609826][ T8752] ? __down_write_common+0x42/0x830 [ 104.615028][ T8752] __kernfs_new_node+0x6a/0x330 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xf6ffffff) 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfbffffff) [ 104.619953][ T8752] ? up_write+0x25/0xc0 [ 104.624127][ T8752] kernfs_new_node+0x5b/0xd0 [ 104.628727][ T8752] __kernfs_create_file+0x45/0x1a0 [ 104.633835][ T8752] sysfs_add_file_mode_ns+0x1c1/0x250 [ 104.639212][ T8752] internal_create_group+0x2f4/0x860 [ 104.644503][ T8752] ? set_disk_ro+0x73/0x110 [ 104.649011][ T8752] sysfs_create_group+0x1b/0x20 [ 104.654028][ T8752] loop_configure+0xbcd/0xeb0 [ 104.658710][ T8752] lo_ioctl+0x618/0x13e0 [ 104.663014][ T8752] ? path_openat+0x18d4/0x1ec0 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfeffffff) 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff010000) [ 104.667852][ T8752] ? blkdev_common_ioctl+0x438/0x1110 [ 104.673379][ T8752] ? selinux_file_ioctl+0x981/0xa10 [ 104.678660][ T8752] ? lo_release+0x120/0x120 [ 104.683190][ T8752] blkdev_ioctl+0x1d0/0x3f0 [ 104.687694][ T8752] block_ioctl+0x6e/0x80 [ 104.693245][ T8752] ? blkdev_iopoll+0x80/0x80 [ 104.697913][ T8752] __se_sys_ioctl+0xcb/0x140 [ 104.702509][ T8752] __x64_sys_ioctl+0x3f/0x50 [ 104.707255][ T8752] do_syscall_64+0x44/0xa0 [ 104.711682][ T8752] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.717608][ T8752] RIP: 0033:0x7fd2aff4e4f7 [ 104.722016][ T8752] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 104.741624][ T8752] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.750032][ T8752] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 104.757993][ T8752] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 08:45:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:30 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x68, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff0f0000) [ 104.765968][ T8752] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 104.773964][ T8752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 104.781953][ T8752] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:30 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:30 executing program 3 (fault-call:1 fault-nth:27): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffff7f) 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffff8c) [ 104.847186][ T8794] loop5: detected capacity change from 0 to 140 [ 104.850585][ T8793] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 104.855465][ T8794] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:30 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 104.931446][ T8814] FAULT_INJECTION: forcing a failure. [ 104.931446][ T8814] name failslab, interval 1, probability 0, space 0, times 0 [ 104.944086][ T8814] CPU: 0 PID: 8814 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 104.953163][ T8814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.963281][ T8814] Call Trace: [ 104.966583][ T8814] dump_stack_lvl+0xd6/0x122 [ 104.971193][ T8814] dump_stack+0x11/0x1b [ 104.975453][ T8814] should_fail+0x23c/0x250 [ 104.979890][ T8814] ? __kernfs_new_node+0x6a/0x330 [ 104.984915][ T8814] __should_failslab+0x81/0x90 [ 104.989814][ T8814] should_failslab+0x5/0x20 [ 104.994398][ T8814] kmem_cache_alloc+0x4f/0x300 [ 104.999232][ T8814] ? __down_write_common+0x42/0x830 [ 105.004430][ T8814] __kernfs_new_node+0x6a/0x330 [ 105.009337][ T8814] ? up_write+0x25/0xc0 [ 105.013491][ T8814] kernfs_new_node+0x5b/0xd0 [ 105.018091][ T8814] __kernfs_create_file+0x45/0x1a0 [ 105.023205][ T8814] sysfs_add_file_mode_ns+0x1c1/0x250 [ 105.028593][ T8814] internal_create_group+0x2f4/0x860 [ 105.033960][ T8814] ? set_disk_ro+0x73/0x110 [ 105.038462][ T8814] sysfs_create_group+0x1b/0x20 [ 105.043315][ T8814] loop_configure+0xbcd/0xeb0 [ 105.048014][ T8814] lo_ioctl+0x618/0x13e0 [ 105.052253][ T8814] ? path_openat+0x18d4/0x1ec0 [ 105.057015][ T8814] ? blkdev_common_ioctl+0x438/0x1110 [ 105.062451][ T8814] ? selinux_file_ioctl+0x981/0xa10 [ 105.067633][ T8814] ? lo_release+0x120/0x120 [ 105.072208][ T8814] blkdev_ioctl+0x1d0/0x3f0 [ 105.076874][ T8814] block_ioctl+0x6e/0x80 [ 105.081227][ T8814] ? blkdev_iopoll+0x80/0x80 [ 105.085883][ T8814] __se_sys_ioctl+0xcb/0x140 [ 105.090467][ T8814] __x64_sys_ioctl+0x3f/0x50 [ 105.095039][ T8814] do_syscall_64+0x44/0xa0 [ 105.099505][ T8814] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.105394][ T8814] RIP: 0033:0x7fd2aff4e4f7 [ 105.109790][ T8814] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:45:30 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6c, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 105.129690][ T8814] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.138081][ T8814] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 105.146135][ T8814] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 105.154086][ T8814] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 105.162088][ T8814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 105.170037][ T8814] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:30 executing program 3 (fault-call:1 fault-nth:28): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 105.196764][ T8826] loop5: detected capacity change from 0 to 140 [ 105.224411][ T8826] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 105.238217][ T8832] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 105.305521][ T8847] FAULT_INJECTION: forcing a failure. [ 105.305521][ T8847] name failslab, interval 1, probability 0, space 0, times 0 [ 105.318146][ T8847] CPU: 0 PID: 8847 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 105.326833][ T8847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.336877][ T8847] Call Trace: [ 105.340224][ T8847] dump_stack_lvl+0xd6/0x122 [ 105.344793][ T8847] dump_stack+0x11/0x1b [ 105.348976][ T8847] should_fail+0x23c/0x250 [ 105.353378][ T8847] ? __kernfs_new_node+0x6a/0x330 [ 105.358383][ T8847] __should_failslab+0x81/0x90 [ 105.363180][ T8847] should_failslab+0x5/0x20 [ 105.367740][ T8847] kmem_cache_alloc+0x4f/0x300 [ 105.372571][ T8847] ? __down_write_common+0x42/0x830 [ 105.377767][ T8847] __kernfs_new_node+0x6a/0x330 [ 105.382614][ T8847] ? up_write+0x25/0xc0 [ 105.386802][ T8847] kernfs_new_node+0x5b/0xd0 [ 105.391443][ T8847] __kernfs_create_file+0x45/0x1a0 [ 105.396715][ T8847] sysfs_add_file_mode_ns+0x1c1/0x250 [ 105.402093][ T8847] internal_create_group+0x2f4/0x860 [ 105.407586][ T8847] ? set_disk_ro+0x73/0x110 [ 105.412203][ T8847] sysfs_create_group+0x1b/0x20 [ 105.417134][ T8847] loop_configure+0xbcd/0xeb0 [ 105.421830][ T8847] lo_ioctl+0x618/0x13e0 [ 105.426053][ T8847] ? path_openat+0x18d4/0x1ec0 [ 105.430886][ T8847] ? blkdev_common_ioctl+0x438/0x1110 [ 105.436264][ T8847] ? selinux_file_ioctl+0x981/0xa10 [ 105.441447][ T8847] ? lo_release+0x120/0x120 [ 105.446364][ T8847] blkdev_ioctl+0x1d0/0x3f0 [ 105.450850][ T8847] block_ioctl+0x6e/0x80 [ 105.455148][ T8847] ? blkdev_iopoll+0x80/0x80 [ 105.459713][ T8847] __se_sys_ioctl+0xcb/0x140 [ 105.464355][ T8847] __x64_sys_ioctl+0x3f/0x50 [ 105.468928][ T8847] do_syscall_64+0x44/0xa0 [ 105.473480][ T8847] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.479351][ T8847] RIP: 0033:0x7fd2aff4e4f7 [ 105.483743][ T8847] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:45:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffa1) 08:45:30 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:30 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x74, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 105.503461][ T8847] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.512135][ T8847] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 105.520093][ T8847] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 105.528043][ T8847] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 105.536000][ T8847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 105.543943][ T8847] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:30 executing program 3 (fault-call:1 fault-nth:29): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffe4) 08:45:31 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7a, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 105.585176][ T8854] loop5: detected capacity change from 0 to 140 [ 105.595641][ T8858] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 105.610242][ T8854] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:31 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) [ 105.672334][ T8875] FAULT_INJECTION: forcing a failure. [ 105.672334][ T8875] name failslab, interval 1, probability 0, space 0, times 0 [ 105.685054][ T8875] CPU: 1 PID: 8875 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 105.693725][ T8875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.704092][ T8875] Call Trace: [ 105.707368][ T8875] dump_stack_lvl+0xd6/0x122 [ 105.711957][ T8875] dump_stack+0x11/0x1b [ 105.716107][ T8875] should_fail+0x23c/0x250 [ 105.720515][ T8875] ? __kernfs_new_node+0x6a/0x330 [ 105.725767][ T8875] __should_failslab+0x81/0x90 [ 105.730626][ T8875] should_failslab+0x5/0x20 [ 105.735156][ T8875] kmem_cache_alloc+0x4f/0x300 [ 105.739924][ T8875] ? __down_write_common+0x42/0x830 [ 105.745123][ T8875] __kernfs_new_node+0x6a/0x330 [ 105.750103][ T8875] ? up_write+0x25/0xc0 [ 105.754313][ T8875] kernfs_new_node+0x5b/0xd0 [ 105.758904][ T8875] __kernfs_create_file+0x45/0x1a0 [ 105.762425][ T8881] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 105.764019][ T8875] sysfs_add_file_mode_ns+0x1c1/0x250 [ 105.764041][ T8875] internal_create_group+0x2f4/0x860 [ 105.781866][ T8875] ? set_disk_ro+0x73/0x110 [ 105.786367][ T8875] sysfs_create_group+0x1b/0x20 [ 105.791224][ T8875] loop_configure+0xbcd/0xeb0 [ 105.795907][ T8875] lo_ioctl+0x618/0x13e0 [ 105.800155][ T8875] ? path_openat+0x18d4/0x1ec0 [ 105.804918][ T8875] ? blkdev_common_ioctl+0x438/0x1110 [ 105.810353][ T8875] ? selinux_file_ioctl+0x981/0xa10 [ 105.815673][ T8875] ? lo_release+0x120/0x120 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffff4) [ 105.816603][ T8889] loop5: detected capacity change from 0 to 140 [ 105.820184][ T8875] blkdev_ioctl+0x1d0/0x3f0 [ 105.820206][ T8875] block_ioctl+0x6e/0x80 [ 105.835210][ T8875] ? blkdev_iopoll+0x80/0x80 [ 105.839804][ T8875] __se_sys_ioctl+0xcb/0x140 [ 105.844385][ T8875] __x64_sys_ioctl+0x3f/0x50 [ 105.848971][ T8875] do_syscall_64+0x44/0xa0 [ 105.853471][ T8875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.856177][ T8889] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 105.859493][ T8875] RIP: 0033:0x7fd2aff4e4f7 08:45:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffff6) [ 105.859510][ T8875] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.892960][ T8875] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.901367][ T8875] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 105.909339][ T8875] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffb) 08:45:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 105.917334][ T8875] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 105.925334][ T8875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 105.933408][ T8875] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:31 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffe) 08:45:31 executing program 3 (fault-call:1 fault-nth:30): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:31 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x13c, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 106.040948][ T8913] loop5: detected capacity change from 0 to 140 [ 106.052294][ T8921] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 106.065735][ T8913] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 106.094964][ T8930] FAULT_INJECTION: forcing a failure. [ 106.094964][ T8930] name failslab, interval 1, probability 0, space 0, times 0 [ 106.107604][ T8930] CPU: 1 PID: 8930 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 106.116360][ T8930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.126405][ T8930] Call Trace: [ 106.129683][ T8930] dump_stack_lvl+0xd6/0x122 [ 106.134356][ T8930] dump_stack+0x11/0x1b [ 106.138547][ T8930] should_fail+0x23c/0x250 [ 106.142980][ T8930] __should_failslab+0x81/0x90 [ 106.147840][ T8930] ? kobject_uevent_env+0x1a7/0xc40 [ 106.153078][ T8930] should_failslab+0x5/0x20 [ 106.157739][ T8930] kmem_cache_alloc_trace+0x52/0x320 [ 106.163140][ T8930] ? dev_uevent_filter+0x70/0x70 [ 106.168086][ T8930] kobject_uevent_env+0x1a7/0xc40 [ 106.173183][ T8930] ? internal_create_group+0x7d9/0x860 [ 106.178628][ T8930] ? set_capacity_and_notify+0xeb/0x200 [ 106.184238][ T8930] kobject_uevent+0x18/0x20 [ 106.188732][ T8930] loop_configure+0xce1/0xeb0 [ 106.193422][ T8930] lo_ioctl+0x618/0x13e0 [ 106.197748][ T8930] ? path_openat+0x18d4/0x1ec0 [ 106.202571][ T8930] ? blkdev_common_ioctl+0x438/0x1110 [ 106.207940][ T8930] ? selinux_file_ioctl+0x981/0xa10 [ 106.213117][ T8930] ? lo_release+0x120/0x120 [ 106.217619][ T8930] blkdev_ioctl+0x1d0/0x3f0 [ 106.222185][ T8930] block_ioctl+0x6e/0x80 [ 106.226487][ T8930] ? blkdev_iopoll+0x80/0x80 [ 106.231062][ T8930] __se_sys_ioctl+0xcb/0x140 [ 106.235666][ T8930] __x64_sys_ioctl+0x3f/0x50 [ 106.240262][ T8930] do_syscall_64+0x44/0xa0 [ 106.244680][ T8930] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.250613][ T8930] RIP: 0033:0x7fd2aff4e4f7 [ 106.255156][ T8930] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 106.274928][ T8930] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.283326][ T8930] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 08:45:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x10000000000000) 08:45:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:31 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:31 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x140, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:31 executing program 3 (fault-call:1 fault-nth:31): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 106.291455][ T8930] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 106.299670][ T8930] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 106.307831][ T8930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 106.315792][ T8930] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x20000000000000) 08:45:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc0000000000000) [ 106.379115][ T8945] loop5: detected capacity change from 0 to 140 [ 106.385574][ T8946] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 106.398399][ T8945] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:31 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff070000000000) 08:45:31 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x141, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 106.466182][ T8959] FAULT_INJECTION: forcing a failure. [ 106.466182][ T8959] name failslab, interval 1, probability 0, space 0, times 0 [ 106.478909][ T8959] CPU: 0 PID: 8959 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 106.487580][ T8959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.497625][ T8959] Call Trace: [ 106.500902][ T8959] dump_stack_lvl+0xd6/0x122 [ 106.505581][ T8959] dump_stack+0x11/0x1b [ 106.510005][ T8959] should_fail+0x23c/0x250 [ 106.514448][ T8959] __should_failslab+0x81/0x90 [ 106.519342][ T8959] ? kobject_uevent_env+0x1a7/0xc40 [ 106.524600][ T8959] should_failslab+0x5/0x20 [ 106.529128][ T8959] kmem_cache_alloc_trace+0x52/0x320 [ 106.534490][ T8959] ? dev_uevent_filter+0x70/0x70 [ 106.539435][ T8959] kobject_uevent_env+0x1a7/0xc40 [ 106.544466][ T8959] ? internal_create_group+0x7d9/0x860 [ 106.549943][ T8959] ? set_capacity_and_notify+0xeb/0x200 [ 106.555488][ T8959] kobject_uevent+0x18/0x20 [ 106.559990][ T8959] loop_configure+0xce1/0xeb0 [ 106.564664][ T8959] lo_ioctl+0x618/0x13e0 [ 106.568942][ T8959] ? path_openat+0x18d4/0x1ec0 [ 106.573705][ T8959] ? blkdev_common_ioctl+0x438/0x1110 [ 106.579088][ T8959] ? selinux_file_ioctl+0x981/0xa10 [ 106.584290][ T8959] ? lo_release+0x120/0x120 [ 106.588785][ T8959] blkdev_ioctl+0x1d0/0x3f0 [ 106.593327][ T8959] block_ioctl+0x6e/0x80 [ 106.597569][ T8959] ? blkdev_iopoll+0x80/0x80 [ 106.602193][ T8959] __se_sys_ioctl+0xcb/0x140 [ 106.606865][ T8959] __x64_sys_ioctl+0x3f/0x50 [ 106.611512][ T8959] do_syscall_64+0x44/0xa0 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x100000000000000) [ 106.616231][ T8982] loop5: detected capacity change from 0 to 140 [ 106.616271][ T8959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.624301][ T8982] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 106.628402][ T8959] RIP: 0033:0x7fd2aff4e4f7 [ 106.628419][ T8959] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x200000000000000) [ 106.628433][ T8959] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.628450][ T8959] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 106.660231][ T8981] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 106.661765][ T8959] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 106.661780][ T8959] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 106.700640][ T8959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 106.708817][ T8959] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x300000000000000) 08:45:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:32 executing program 3 (fault-call:1 fault-nth:32): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:32 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x204, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:32 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x400000000000000) 08:45:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 106.805902][ T9003] loop2: detected capacity change from 0 to 1 [ 106.812707][ T9005] loop5: detected capacity change from 0 to 140 [ 106.814278][ T9003] EXT4-fs (loop2): unable to read superblock 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x500000000000000) 08:45:32 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2be, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 106.849674][ T9005] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 106.869303][ T9017] FAULT_INJECTION: forcing a failure. [ 106.869303][ T9017] name failslab, interval 1, probability 0, space 0, times 0 [ 106.882038][ T9017] CPU: 0 PID: 9017 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 106.890703][ T9017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.900752][ T9017] Call Trace: [ 106.904024][ T9017] dump_stack_lvl+0xd6/0x122 [ 106.908606][ T9017] dump_stack+0x11/0x1b [ 106.912742][ T9017] should_fail+0x23c/0x250 [ 106.917292][ T9017] __should_failslab+0x81/0x90 [ 106.922087][ T9017] should_failslab+0x5/0x20 [ 106.926573][ T9017] kmem_cache_alloc_node+0x61/0x2c0 [ 106.931752][ T9017] ? __alloc_skb+0xed/0x420 [ 106.936325][ T9017] __alloc_skb+0xed/0x420 [ 106.940635][ T9017] alloc_uevent_skb+0x5b/0x120 [ 106.945470][ T9017] kobject_uevent_env+0x863/0xc40 [ 106.950545][ T9017] ? internal_create_group+0x7d9/0x860 [ 106.956017][ T9017] ? set_capacity_and_notify+0xeb/0x200 [ 106.961544][ T9017] kobject_uevent+0x18/0x20 [ 106.966029][ T9017] loop_configure+0xce1/0xeb0 [ 106.970732][ T9017] lo_ioctl+0x618/0x13e0 [ 106.974955][ T9017] ? path_openat+0x18d4/0x1ec0 [ 106.979774][ T9017] ? blkdev_common_ioctl+0x438/0x1110 [ 106.985137][ T9017] ? selinux_file_ioctl+0x981/0xa10 [ 106.990323][ T9017] ? lo_release+0x120/0x120 [ 106.994809][ T9017] blkdev_ioctl+0x1d0/0x3f0 [ 106.999296][ T9017] block_ioctl+0x6e/0x80 [ 107.003560][ T9017] ? blkdev_iopoll+0x80/0x80 [ 107.008130][ T9017] __se_sys_ioctl+0xcb/0x140 [ 107.012706][ T9017] __x64_sys_ioctl+0x3f/0x50 [ 107.017409][ T9017] do_syscall_64+0x44/0xa0 [ 107.021843][ T9017] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.027726][ T9017] RIP: 0033:0x7fd2aff4e4f7 [ 107.032123][ T9017] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 107.051984][ T9017] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.060379][ T9017] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 107.068331][ T9017] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 107.076375][ T9017] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 107.084462][ T9017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 107.092503][ T9017] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x600000000000000) 08:45:32 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) [ 107.123187][ T9028] loop2: detected capacity change from 0 to 1 08:45:32 executing program 3 (fault-call:1 fault-nth:33): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 107.169018][ T9038] loop5: detected capacity change from 0 to 140 [ 107.172426][ T9028] EXT4-fs (loop2): unable to read superblock [ 107.212785][ T9038] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 107.271221][ T9053] FAULT_INJECTION: forcing a failure. [ 107.271221][ T9053] name failslab, interval 1, probability 0, space 0, times 0 [ 107.283888][ T9053] CPU: 1 PID: 9053 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 107.292702][ T9053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.302823][ T9053] Call Trace: [ 107.306084][ T9053] dump_stack_lvl+0xd6/0x122 [ 107.310659][ T9053] dump_stack+0x11/0x1b [ 107.314793][ T9053] should_fail+0x23c/0x250 [ 107.319187][ T9053] __should_failslab+0x81/0x90 [ 107.323933][ T9053] should_failslab+0x5/0x20 [ 107.328446][ T9053] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 107.334140][ T9053] ? __kmalloc_node_track_caller+0x30/0x40 [ 107.339945][ T9053] __kmalloc_node_track_caller+0x30/0x40 [ 107.345551][ T9053] ? alloc_uevent_skb+0x5b/0x120 [ 107.350470][ T9053] __alloc_skb+0x187/0x420 [ 107.354869][ T9053] alloc_uevent_skb+0x5b/0x120 [ 107.359615][ T9053] kobject_uevent_env+0x863/0xc40 [ 107.364698][ T9053] ? internal_create_group+0x7d9/0x860 [ 107.370191][ T9053] ? set_capacity_and_notify+0xeb/0x200 [ 107.375756][ T9053] kobject_uevent+0x18/0x20 [ 107.380245][ T9053] loop_configure+0xce1/0xeb0 [ 107.384983][ T9053] lo_ioctl+0x618/0x13e0 [ 107.389207][ T9053] ? path_openat+0x18d4/0x1ec0 [ 107.393966][ T9053] ? blkdev_common_ioctl+0x438/0x1110 [ 107.399322][ T9053] ? selinux_file_ioctl+0x981/0xa10 [ 107.404504][ T9053] ? lo_release+0x120/0x120 [ 107.409115][ T9053] blkdev_ioctl+0x1d0/0x3f0 [ 107.413616][ T9053] block_ioctl+0x6e/0x80 [ 107.417839][ T9053] ? blkdev_iopoll+0x80/0x80 [ 107.422421][ T9053] __se_sys_ioctl+0xcb/0x140 [ 107.426993][ T9053] __x64_sys_ioctl+0x3f/0x50 [ 107.431570][ T9053] do_syscall_64+0x44/0xa0 [ 107.436000][ T9053] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.442221][ T9053] RIP: 0033:0x7fd2aff4e4f7 [ 107.446665][ T9053] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:45:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:32 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x700000000000000) 08:45:32 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2bf, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:32 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) [ 107.466250][ T9053] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.474651][ T9053] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 107.482680][ T9053] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 107.490735][ T9053] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 107.498762][ T9053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 107.506715][ T9053] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:32 executing program 3 (fault-call:1 fault-nth:34): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc00000000000000) 08:45:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 107.552350][ T9065] loop2: detected capacity change from 0 to 1 [ 107.561291][ T9066] loop5: detected capacity change from 0 to 140 [ 107.564434][ T9065] EXT4-fs (loop2): unable to read superblock [ 107.590829][ T9066] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xd00000000000000) [ 107.653021][ T9085] FAULT_INJECTION: forcing a failure. [ 107.653021][ T9085] name failslab, interval 1, probability 0, space 0, times 0 [ 107.665788][ T9085] CPU: 0 PID: 9085 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 107.674838][ T9085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.685076][ T9085] Call Trace: [ 107.688451][ T9085] dump_stack_lvl+0xd6/0x122 [ 107.693484][ T9085] dump_stack+0x11/0x1b [ 107.697632][ T9085] should_fail+0x23c/0x250 [ 107.702048][ T9085] __should_failslab+0x81/0x90 [ 107.706829][ T9085] should_failslab+0x5/0x20 [ 107.711322][ T9085] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 107.717026][ T9085] ? __kmalloc_node_track_caller+0x30/0x40 [ 107.722813][ T9085] __kmalloc_node_track_caller+0x30/0x40 [ 107.728427][ T9085] ? alloc_uevent_skb+0x5b/0x120 [ 107.733354][ T9085] __alloc_skb+0x187/0x420 [ 107.737815][ T9085] alloc_uevent_skb+0x5b/0x120 [ 107.742720][ T9085] kobject_uevent_env+0x863/0xc40 [ 107.747765][ T9085] ? internal_create_group+0x7d9/0x860 [ 107.753235][ T9085] ? set_capacity_and_notify+0xeb/0x200 [ 107.758768][ T9085] kobject_uevent+0x18/0x20 [ 107.763316][ T9085] loop_configure+0xce1/0xeb0 [ 107.767983][ T9085] lo_ioctl+0x618/0x13e0 [ 107.772208][ T9085] ? path_openat+0x18d4/0x1ec0 [ 107.777029][ T9085] ? blkdev_common_ioctl+0x438/0x1110 [ 107.782383][ T9085] ? selinux_file_ioctl+0x981/0xa10 [ 107.787639][ T9085] ? lo_release+0x120/0x120 [ 107.792123][ T9085] blkdev_ioctl+0x1d0/0x3f0 [ 107.796651][ T9085] block_ioctl+0x6e/0x80 [ 107.800964][ T9085] ? blkdev_iopoll+0x80/0x80 [ 107.805675][ T9085] __se_sys_ioctl+0xcb/0x140 [ 107.810247][ T9085] __x64_sys_ioctl+0x3f/0x50 [ 107.815113][ T9085] do_syscall_64+0x44/0xa0 [ 107.819565][ T9085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.825457][ T9085] RIP: 0033:0x7fd2aff4e4f7 [ 107.829855][ T9085] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:45:33 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:33 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2c3, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 107.849535][ T9085] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.858012][ T9085] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 107.865970][ T9085] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 107.874012][ T9085] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 107.881971][ T9085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 107.889930][ T9085] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:33 executing program 3 (fault-call:1 fault-nth:35): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 107.934417][ T9101] loop2: detected capacity change from 0 to 1 [ 107.937719][ T9103] loop5: detected capacity change from 0 to 140 [ 107.953240][ T9101] EXT4-fs (loop2): unable to read superblock [ 107.960244][ T9103] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:33 executing program 4: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1000000000000000) 08:45:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:33 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 08:45:33 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 108.035114][ T9117] FAULT_INJECTION: forcing a failure. [ 108.035114][ T9117] name failslab, interval 1, probability 0, space 0, times 0 [ 108.047799][ T9117] CPU: 0 PID: 9117 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 108.056561][ T9117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.066677][ T9117] Call Trace: [ 108.070174][ T9117] dump_stack_lvl+0xd6/0x122 [ 108.074768][ T9117] dump_stack+0x11/0x1b [ 108.079111][ T9117] should_fail+0x23c/0x250 [ 108.083528][ T9117] ? skb_clone+0x12c/0x1f0 [ 108.087980][ T9117] __should_failslab+0x81/0x90 [ 108.092744][ T9117] should_failslab+0x5/0x20 [ 108.097251][ T9117] kmem_cache_alloc+0x4f/0x300 [ 108.102077][ T9117] skb_clone+0x12c/0x1f0 [ 108.106310][ T9117] netlink_broadcast_filtered+0x4fd/0xb60 [ 108.112022][ T9117] ? skb_put+0xb9/0xf0 [ 108.116265][ T9117] netlink_broadcast+0x35/0x50 [ 108.121173][ T9117] kobject_uevent_env+0x8c9/0xc40 [ 108.126208][ T9117] ? internal_create_group+0x7d9/0x860 [ 108.131660][ T9117] ? set_capacity_and_notify+0xeb/0x200 [ 108.137193][ T9117] kobject_uevent+0x18/0x20 [ 108.142029][ T9117] loop_configure+0xce1/0xeb0 [ 108.146696][ T9117] lo_ioctl+0x618/0x13e0 [ 108.150923][ T9117] ? path_openat+0x18d4/0x1ec0 [ 108.155675][ T9117] ? blkdev_common_ioctl+0x438/0x1110 [ 108.161117][ T9117] ? selinux_file_ioctl+0x981/0xa10 [ 108.166299][ T9117] ? lo_release+0x120/0x120 [ 108.170924][ T9117] blkdev_ioctl+0x1d0/0x3f0 [ 108.175411][ T9117] block_ioctl+0x6e/0x80 [ 108.179721][ T9117] ? blkdev_iopoll+0x80/0x80 [ 108.184298][ T9117] __se_sys_ioctl+0xcb/0x140 [ 108.189403][ T9117] __x64_sys_ioctl+0x3f/0x50 [ 108.193977][ T9117] do_syscall_64+0x44/0xa0 [ 108.198461][ T9117] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.204487][ T9117] RIP: 0033:0x7fd2aff4e4f7 [ 108.208930][ T9117] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 108.228701][ T9117] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.237099][ T9117] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 108.245053][ T9117] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 108.253145][ T9117] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 108.261098][ T9117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 108.269065][ T9117] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 [ 108.278961][ T9124] loop2: detected capacity change from 0 to 1 08:45:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1200000000000000) 08:45:33 executing program 3 (fault-call:1 fault-nth:36): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:33 executing program 4: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1300000000000000) [ 108.285227][ T9127] loop5: detected capacity change from 0 to 8 [ 108.286925][ T9124] EXT4-fs (loop2): unable to read superblock [ 108.294127][ T9127] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (4 blocks) 08:45:33 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x402, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:33 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 08:45:33 executing program 4: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 108.384258][ T9145] loop2: detected capacity change from 0 to 2 [ 108.387976][ T9155] loop5: detected capacity change from 0 to 8 [ 108.400371][ T9159] FAULT_INJECTION: forcing a failure. [ 108.400371][ T9159] name failslab, interval 1, probability 0, space 0, times 0 [ 108.408002][ T9155] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (4 blocks) [ 108.413439][ T9159] CPU: 1 PID: 9159 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 108.431337][ T9159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.434323][ T9145] EXT4-fs (loop2): unable to read superblock [ 108.441384][ T9159] Call Trace: [ 108.441393][ T9159] dump_stack_lvl+0xd6/0x122 [ 108.441416][ T9159] dump_stack+0x11/0x1b [ 108.441431][ T9159] should_fail+0x23c/0x250 [ 108.441446][ T9159] __should_failslab+0x81/0x90 [ 108.468554][ T9159] ? call_usermodehelper_setup+0x71/0x190 [ 108.474424][ T9159] should_failslab+0x5/0x20 [ 108.478927][ T9159] kmem_cache_alloc_trace+0x52/0x320 08:45:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2000000000000000) 08:45:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2400000000000000) [ 108.484212][ T9159] call_usermodehelper_setup+0x71/0x190 [ 108.490022][ T9159] ? add_uevent_var+0x1d0/0x1d0 [ 108.494906][ T9159] kobject_uevent_env+0xb29/0xc40 [ 108.500017][ T9159] ? internal_create_group+0x7d9/0x860 [ 108.505470][ T9159] ? set_capacity_and_notify+0xeb/0x200 [ 108.511193][ T9159] kobject_uevent+0x18/0x20 [ 108.515712][ T9159] loop_configure+0xce1/0xeb0 [ 108.520382][ T9159] lo_ioctl+0x618/0x13e0 [ 108.524634][ T9159] ? path_openat+0x18d4/0x1ec0 [ 108.529390][ T9159] ? blkdev_common_ioctl+0x438/0x1110 [ 108.534928][ T9159] ? selinux_file_ioctl+0x981/0xa10 [ 108.540128][ T9159] ? lo_release+0x120/0x120 [ 108.544637][ T9159] blkdev_ioctl+0x1d0/0x3f0 [ 108.549129][ T9159] block_ioctl+0x6e/0x80 [ 108.553361][ T9159] ? blkdev_iopoll+0x80/0x80 [ 108.557923][ T9159] __se_sys_ioctl+0xcb/0x140 [ 108.562487][ T9159] __x64_sys_ioctl+0x3f/0x50 [ 108.567130][ T9159] do_syscall_64+0x44/0xa0 [ 108.571710][ T9159] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.577656][ T9159] RIP: 0033:0x7fd2aff4e4f7 [ 108.582095][ T9159] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 108.601800][ T9159] RSP: 002b:00007fd2adcc5f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.610305][ T9159] RAX: ffffffffffffffda RBX: 00007fd2aff98cc0 RCX: 00007fd2aff4e4f7 [ 108.618286][ T9159] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 108.626257][ T9159] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 108.634216][ T9159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 108.642182][ T9159] R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000000 08:45:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2e00000000000000) 08:45:34 executing program 3 (fault-call:1 fault-nth:37): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:34 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) [ 108.690584][ T9145] loop2: detected capacity change from 0 to 2 08:45:34 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x406, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x3f00000000000000) 08:45:34 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 108.732244][ T9185] loop5: detected capacity change from 0 to 8 [ 108.766809][ T9185] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (4 blocks) [ 108.775185][ T9192] FAULT_INJECTION: forcing a failure. 08:45:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x4000080000000000) [ 108.775185][ T9192] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 108.789263][ T9192] CPU: 1 PID: 9192 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 108.798001][ T9192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.808141][ T9192] Call Trace: [ 108.811418][ T9192] dump_stack_lvl+0xd6/0x122 [ 108.816078][ T9192] dump_stack+0x11/0x1b [ 108.820280][ T9192] should_fail+0x23c/0x250 [ 108.824763][ T9192] should_fail_usercopy+0x16/0x20 [ 108.829770][ T9192] strncpy_from_user+0x21/0x250 [ 108.834606][ T9192] getname_flags+0xb8/0x3f0 [ 108.839095][ T9192] __x64_sys_mkdir+0x31/0x50 [ 108.843775][ T9192] do_syscall_64+0x44/0xa0 [ 108.848178][ T9192] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.854227][ T9192] RIP: 0033:0x7fd2aff4d847 [ 108.858667][ T9192] 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 [ 108.878616][ T9192] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 108.887269][ T9192] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 108.895223][ T9192] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 108.903184][ T9192] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 108.911143][ T9192] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 108.919092][ T9192] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8004000000000000) 08:45:34 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8102000000000000) 08:45:34 executing program 3 (fault-call:1 fault-nth:38): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 108.940908][ T9196] loop2: detected capacity change from 0 to 2 [ 108.953859][ T9196] EXT4-fs (loop2): unable to read superblock 08:45:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) 08:45:34 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:34 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8cffffff00000000) [ 108.992785][ T9220] loop5: detected capacity change from 0 to 140 [ 109.003613][ T9220] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:34 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 109.078264][ T9241] FAULT_INJECTION: forcing a failure. [ 109.078264][ T9241] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 109.082242][ T9245] loop2: detected capacity change from 0 to 2 [ 109.091401][ T9241] CPU: 1 PID: 9241 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 109.106130][ T9241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.116216][ T9241] Call Trace: [ 109.119496][ T9241] dump_stack_lvl+0xd6/0x122 [ 109.124128][ T9241] dump_stack+0x11/0x1b [ 109.128312][ T9241] should_fail+0x23c/0x250 [ 109.132727][ T9241] should_fail_usercopy+0x16/0x20 [ 109.137223][ T9251] loop5: detected capacity change from 0 to 140 [ 109.137786][ T9241] strncpy_from_user+0x21/0x250 [ 109.148843][ T9241] getname_flags+0xb8/0x3f0 [ 109.153379][ T9241] __x64_sys_mkdir+0x31/0x50 [ 109.155241][ T9251] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 109.157963][ T9241] do_syscall_64+0x44/0xa0 [ 109.157988][ T9241] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.177700][ T9241] RIP: 0033:0x7fd2aff4d847 [ 109.182134][ T9241] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 109.184005][ T9245] EXT4-fs (loop2): unable to read superblock [ 109.201847][ T9241] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 109.201868][ T9241] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xa1ffffff00000000) 08:45:34 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xb046000000000000) [ 109.201879][ T9241] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 109.201889][ T9241] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 109.201899][ T9241] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 109.201909][ T9241] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:34 executing program 3 (fault-call:1 fault-nth:39): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc546000000000000) 08:45:34 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:34 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 109.339506][ T9245] loop2: detected capacity change from 0 to 2 [ 109.348957][ T9272] loop5: detected capacity change from 0 to 140 [ 109.359202][ T9272] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 109.457363][ T9288] FAULT_INJECTION: forcing a failure. [ 109.457363][ T9288] name failslab, interval 1, probability 0, space 0, times 0 [ 109.467428][ T9296] loop2: detected capacity change from 0 to 3 [ 109.470022][ T9288] CPU: 1 PID: 9288 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 109.484716][ T9288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.494909][ T9288] Call Trace: [ 109.498205][ T9288] dump_stack_lvl+0xd6/0x122 [ 109.502615][ T9296] EXT4-fs (loop2): unable to read superblock [ 109.502860][ T9288] dump_stack+0x11/0x1b [ 109.513042][ T9288] should_fail+0x23c/0x250 [ 109.517446][ T9288] ? __d_alloc+0x36/0x370 [ 109.522471][ T9288] __should_failslab+0x81/0x90 [ 109.524915][ T9301] loop5: detected capacity change from 0 to 140 [ 109.527247][ T9288] should_failslab+0x5/0x20 [ 109.527270][ T9288] kmem_cache_alloc+0x4f/0x300 [ 109.527287][ T9288] __d_alloc+0x36/0x370 [ 109.542102][ T9301] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:34 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xe4ffffff00000000) 08:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xf4ffffff00000000) [ 109.542711][ T9288] d_alloc+0x2a/0x130 [ 109.542731][ T9288] __lookup_hash+0x8f/0x180 [ 109.542745][ T9288] filename_create+0xfc/0x270 [ 109.542765][ T9288] do_mkdirat+0x53/0x2c0 [ 109.573672][ T9288] __x64_sys_mkdir+0x40/0x50 [ 109.578276][ T9288] do_syscall_64+0x44/0xa0 [ 109.582883][ T9288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.588777][ T9288] RIP: 0033:0x7fd2aff4d847 [ 109.593177][ T9288] 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 [ 109.613214][ T9288] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 109.621606][ T9288] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 109.629565][ T9288] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 109.637519][ T9288] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 109.645478][ T9288] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xf504000000000000) 08:45:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xf6ffffff00000000) [ 109.653608][ T9288] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:35 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x604, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:35 executing program 3 (fault-call:1 fault-nth:40): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:35 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfbffffff00000000) 08:45:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 109.732972][ T9321] loop2: detected capacity change from 0 to 3 [ 109.752070][ T9321] EXT4-fs (loop2): unable to read superblock [ 109.759053][ T9330] FAULT_INJECTION: forcing a failure. [ 109.759053][ T9330] name failslab, interval 1, probability 0, space 0, times 0 [ 109.771793][ T9330] CPU: 1 PID: 9330 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 109.776182][ T9335] loop5: detected capacity change from 0 to 140 [ 109.780517][ T9330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.796800][ T9330] Call Trace: [ 109.800074][ T9330] dump_stack_lvl+0xd6/0x122 [ 109.804664][ T9330] dump_stack+0x11/0x1b [ 109.808817][ T9330] should_fail+0x23c/0x250 [ 109.813235][ T9330] ? security_inode_alloc+0x30/0x180 [ 109.818532][ T9330] __should_failslab+0x81/0x90 [ 109.823304][ T9330] should_failslab+0x5/0x20 [ 109.827989][ T9330] kmem_cache_alloc+0x4f/0x300 08:45:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 109.832756][ T9330] security_inode_alloc+0x30/0x180 [ 109.837866][ T9330] inode_init_always+0x20d/0x440 [ 109.842812][ T9330] ? set_qf_name+0x230/0x230 [ 109.847422][ T9330] new_inode_pseudo+0x73/0x1c0 [ 109.849328][ T9335] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 109.852254][ T9330] new_inode+0x21/0x120 [ 109.865731][ T9330] __ext4_new_inode+0x13f/0x2fd0 [ 109.870881][ T9330] ? __dquot_initialize+0x13d/0x7f0 [ 109.876108][ T9330] ext4_mkdir+0x28a/0x760 08:45:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 109.880527][ T9330] vfs_mkdir+0x2c3/0x3e0 [ 109.884796][ T9330] do_mkdirat+0x12e/0x2c0 [ 109.889123][ T9330] __x64_sys_mkdir+0x40/0x50 [ 109.893792][ T9330] do_syscall_64+0x44/0xa0 [ 109.898244][ T9330] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.904144][ T9330] RIP: 0033:0x7fd2aff4d847 [ 109.908679][ T9330] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:45:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:35 executing program 3 (fault-call:1 fault-nth:41): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfeffffff00000000) [ 109.928370][ T9330] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 109.936786][ T9330] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 109.944758][ T9330] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 109.952730][ T9330] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 109.960732][ T9330] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 109.968700][ T9330] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 [ 110.072328][ T9368] FAULT_INJECTION: forcing a failure. [ 110.072328][ T9368] name failslab, interval 1, probability 0, space 0, times 0 [ 110.085430][ T9368] CPU: 1 PID: 9368 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 110.094089][ T9368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.104670][ T9368] Call Trace: [ 110.107935][ T9368] dump_stack_lvl+0xd6/0x122 [ 110.112858][ T9368] dump_stack+0x11/0x1b [ 110.117004][ T9368] should_fail+0x23c/0x250 [ 110.121417][ T9368] ? security_inode_alloc+0x30/0x180 [ 110.126691][ T9368] __should_failslab+0x81/0x90 [ 110.131445][ T9368] should_failslab+0x5/0x20 [ 110.135932][ T9368] kmem_cache_alloc+0x4f/0x300 [ 110.140681][ T9368] security_inode_alloc+0x30/0x180 [ 110.145775][ T9368] inode_init_always+0x20d/0x440 [ 110.150766][ T9368] ? set_qf_name+0x230/0x230 [ 110.155336][ T9368] new_inode_pseudo+0x73/0x1c0 [ 110.160187][ T9368] new_inode+0x21/0x120 [ 110.164326][ T9368] __ext4_new_inode+0x13f/0x2fd0 [ 110.169358][ T9368] ? __dquot_initialize+0x13d/0x7f0 [ 110.174543][ T9368] ext4_mkdir+0x28a/0x760 [ 110.179208][ T9368] vfs_mkdir+0x2c3/0x3e0 [ 110.183492][ T9368] do_mkdirat+0x12e/0x2c0 [ 110.187809][ T9368] __x64_sys_mkdir+0x40/0x50 [ 110.192396][ T9368] do_syscall_64+0x44/0xa0 [ 110.197154][ T9368] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 110.203138][ T9368] RIP: 0033:0x7fd2aff4d847 [ 110.207648][ T9368] 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 [ 110.227299][ T9368] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 110.235693][ T9368] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 110.243708][ T9368] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 110.251656][ T9368] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 110.259635][ T9368] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 08:45:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:35 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:35 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff01000000000000) [ 110.267583][ T9368] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xff0f000000000000) 08:45:35 executing program 3 (fault-call:1 fault-nth:42): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:35 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x900, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffff7f00000000) [ 110.314612][ T9380] loop2: detected capacity change from 0 to 3 [ 110.315146][ T9379] loop5: detected capacity change from 0 to 140 [ 110.340943][ T9380] EXT4-fs (loop2): unable to read superblock [ 110.353372][ T9379] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffff00000000) [ 110.413847][ T9397] loop2: detected capacity change from 0 to 4 [ 110.438840][ T9397] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 110.476821][ T9412] FAULT_INJECTION: forcing a failure. [ 110.476821][ T9412] name failslab, interval 1, probability 0, space 0, times 0 [ 110.489735][ T9412] CPU: 1 PID: 9412 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 110.498488][ T9412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.508548][ T9412] Call Trace: [ 110.511906][ T9412] dump_stack_lvl+0xd6/0x122 [ 110.516601][ T9412] dump_stack+0x11/0x1b [ 110.520789][ T9412] should_fail+0x23c/0x250 [ 110.525190][ T9412] ? kcalloc+0x32/0x50 [ 110.529263][ T9412] __should_failslab+0x81/0x90 [ 110.534056][ T9412] should_failslab+0x5/0x20 [ 110.538554][ T9412] __kmalloc+0x6f/0x350 [ 110.542698][ T9412] ? __crc32c_le_base+0x250/0x350 [ 110.547710][ T9412] kcalloc+0x32/0x50 [ 110.551624][ T9412] ext4_find_extent+0x21c/0x7f0 [ 110.556462][ T9412] ext4_ext_map_blocks+0x115/0x1ff0 [ 110.561719][ T9412] ? ext4_inode_csum+0x410/0x490 [ 110.566741][ T9412] ? ext4_es_lookup_extent+0x206/0x490 [ 110.572334][ T9412] ext4_map_blocks+0x1cf/0xf00 [ 110.577164][ T9412] ? kcsan_setup_watchpoint+0x241/0x3f0 [ 110.582869][ T9412] ext4_getblk+0xc6/0x3e0 [ 110.587239][ T9412] ext4_bread+0x28/0x100 [ 110.591791][ T9412] ext4_append+0xd1/0x1c0 [ 110.596186][ T9412] ext4_init_new_dir+0x177/0x500 [ 110.601203][ T9412] ext4_mkdir+0x329/0x760 [ 110.605511][ T9412] vfs_mkdir+0x2c3/0x3e0 [ 110.609744][ T9412] do_mkdirat+0x12e/0x2c0 [ 110.614064][ T9412] __x64_sys_mkdir+0x40/0x50 [ 110.618643][ T9412] do_syscall_64+0x44/0xa0 [ 110.623117][ T9412] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 110.628995][ T9412] RIP: 0033:0x7fd2aff4d847 [ 110.633421][ T9412] 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 [ 110.653007][ T9412] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 110.661397][ T9412] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 110.669346][ T9412] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 08:45:36 executing program 0: r0 = syz_open_dev$loop(0x0, 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:36 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:36 executing program 1: recvmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000140)=""/162, 0xa2}], 0x2}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/150, 0x96}], 0x3}}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000500)=""/130, 0x82}, {&(0x7f00000005c0)=""/8, 0x8}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/22, 0x16}, {&(0x7f0000000680)=""/132, 0x84}, {&(0x7f0000000740)=""/178, 0xb2}], 0x6, &(0x7f0000000880)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x138}}, {{&(0x7f00000009c0), 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000a40)=""/123, 0x7b}, {&(0x7f0000000ac0)=""/187, 0xbb}, {&(0x7f0000000b80)=""/53, 0x35}, {&(0x7f0000000bc0)=""/19, 0x13}, {&(0x7f0000000c00)=""/192, 0xc0}], 0x5, &(0x7f0000000d40)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/184, 0xb8}, {&(0x7f0000000f40)=""/173, 0xad}, {&(0x7f0000001000)=""/230, 0xe6}, {&(0x7f0000001100)=""/230, 0xe6}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/160, 0xa0}], 0x7, &(0x7f0000002340)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000002400)=@abs, 0x6e, &(0x7f0000002580)=[{&(0x7f0000002480)=""/223, 0xdf}], 0x1}}], 0x6, 0x100, &(0x7f0000002740)={0x0, 0x989680}) mkdir(&(0x7f0000000000)='./file0\x00', 0x1c0) 08:45:36 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 110.677295][ T9412] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 110.685244][ T9412] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 110.693482][ T9412] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:36 executing program 3 (fault-call:1 fault-nth:43): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:36 executing program 0: r0 = syz_open_dev$loop(0x0, 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:36 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000080)={0xfffffffa, 0x80000001, 0x8000}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@private1, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000280)={'sit0\x00', &(0x7f0000000200)={'ip6tnl0\x00', r1, 0x4, 0x2, 0x9, 0x3, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @loopback, 0x700, 0x80, 0x10001, 0x9}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 110.762279][ T9431] loop2: detected capacity change from 0 to 5 [ 110.768717][ T9430] loop5: detected capacity change from 0 to 140 [ 110.777850][ T9431] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 110.799918][ T9430] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:36 executing program 0: r0 = syz_open_dev$loop(0x0, 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x19) 08:45:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 110.818335][ T9445] FAULT_INJECTION: forcing a failure. [ 110.818335][ T9445] name failslab, interval 1, probability 0, space 0, times 0 [ 110.830996][ T9445] CPU: 1 PID: 9445 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 110.839672][ T9445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.849745][ T9445] Call Trace: [ 110.853061][ T9445] dump_stack_lvl+0xd6/0x122 [ 110.857744][ T9445] dump_stack+0x11/0x1b [ 110.861900][ T9445] should_fail+0x23c/0x250 08:45:36 executing program 1: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x103) mount$bind(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0/file0\x00', &(0x7f00000000c0), 0x4, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) open$dir(&(0x7f0000000200)='./file0/file0/file1\x00', 0x40000, 0x60) utimes(&(0x7f0000000100)='./file0/file0/file0/file0\x00', &(0x7f00000001c0)={{r0, r1/1000+60000}, {r2, r3/1000+10000}}) 08:45:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 110.866319][ T9445] ? __es_insert_extent+0x51f/0xe70 [ 110.871519][ T9445] __should_failslab+0x81/0x90 [ 110.876374][ T9445] should_failslab+0x5/0x20 [ 110.880886][ T9445] kmem_cache_alloc+0x4f/0x300 [ 110.885644][ T9445] ? __getblk_gfp+0x3f/0x590 [ 110.890242][ T9445] __es_insert_extent+0x51f/0xe70 [ 110.895268][ T9445] ext4_es_insert_extent+0x1cb/0x1950 [ 110.900638][ T9445] ext4_ext_map_blocks+0x100a/0x1ff0 [ 110.906014][ T9445] ext4_map_blocks+0x1cf/0xf00 [ 110.910774][ T9445] ext4_getblk+0xc6/0x3e0 [ 110.915109][ T9445] ext4_bread+0x28/0x100 [ 110.919416][ T9445] ext4_append+0xd1/0x1c0 [ 110.923804][ T9445] ext4_init_new_dir+0x177/0x500 [ 110.928801][ T9445] ext4_mkdir+0x329/0x760 [ 110.933288][ T9445] vfs_mkdir+0x2c3/0x3e0 [ 110.937523][ T9445] do_mkdirat+0x12e/0x2c0 [ 110.941854][ T9445] __x64_sys_mkdir+0x40/0x50 [ 110.946489][ T9445] do_syscall_64+0x44/0xa0 [ 110.950946][ T9445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 110.956833][ T9445] RIP: 0033:0x7fd2aff4d847 [ 110.961230][ T9445] 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 [ 110.980950][ T9445] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 110.989361][ T9445] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 110.997317][ T9445] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 111.005376][ T9445] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff 08:45:36 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 111.013348][ T9445] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 111.021393][ T9445] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 [ 111.087084][ T9469] loop5: detected capacity change from 0 to 140 [ 111.109760][ T9469] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(0x0, 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='cpuset\x00', 0x110010, 0x0) 08:45:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:36 executing program 3 (fault-call:1 fault-nth:44): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:36 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:36 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(0x0, 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 111.198821][ T9488] FAULT_INJECTION: forcing a failure. [ 111.198821][ T9488] name failslab, interval 1, probability 0, space 0, times 0 [ 111.211480][ T9488] CPU: 1 PID: 9488 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 111.220153][ T9488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.230201][ T9488] Call Trace: [ 111.233563][ T9488] dump_stack_lvl+0xd6/0x122 [ 111.238156][ T9488] dump_stack+0x11/0x1b [ 111.242307][ T9488] should_fail+0x23c/0x250 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(0x0, 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x5d) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f00000000c0)='./file0\x00') [ 111.246723][ T9488] ? kcalloc+0x32/0x50 [ 111.247330][ T9489] loop2: detected capacity change from 0 to 5 [ 111.250792][ T9488] __should_failslab+0x81/0x90 [ 111.250815][ T9488] should_failslab+0x5/0x20 [ 111.266175][ T9488] __kmalloc+0x6f/0x350 [ 111.266275][ T9489] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 111.270423][ T9488] kcalloc+0x32/0x50 [ 111.270450][ T9488] ext4_find_extent+0x21c/0x7f0 [ 111.286109][ T9488] ? kfree+0xf8/0x1d0 [ 111.290089][ T9488] ext4_ext_map_blocks+0x115/0x1ff0 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 111.293751][ T9502] loop5: detected capacity change from 0 to 140 [ 111.295285][ T9488] ext4_map_blocks+0x71e/0xf00 [ 111.306302][ T9488] ext4_getblk+0xc6/0x3e0 [ 111.306360][ T9502] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 111.310809][ T9488] ext4_bread+0x28/0x100 [ 111.310832][ T9488] ext4_append+0xd1/0x1c0 [ 111.310849][ T9488] ext4_init_new_dir+0x177/0x500 [ 111.333926][ T9488] ext4_mkdir+0x329/0x760 [ 111.338261][ T9488] vfs_mkdir+0x2c3/0x3e0 [ 111.342509][ T9488] do_mkdirat+0x12e/0x2c0 08:45:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x107382) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 111.346894][ T9488] __x64_sys_mkdir+0x40/0x50 [ 111.351560][ T9488] do_syscall_64+0x44/0xa0 [ 111.356031][ T9488] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 111.361925][ T9488] RIP: 0033:0x7fd2aff4d847 [ 111.366388][ T9488] 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 [ 111.386115][ T9488] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 08:45:36 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x8c) rmdir(&(0x7f00000000c0)='./file1\x00') chroot(&(0x7f0000000040)='./file1\x00') umount2(&(0x7f0000000080)='./file1/file0\x00', 0x1) [ 111.394576][ T9488] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 111.402554][ T9488] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 111.410599][ T9488] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 111.418571][ T9488] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 111.426631][ T9488] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:36 executing program 3 (fault-call:1 fault-nth:45): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:36 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000040)="240000001a0025f00018000400edfc0e8000000000070000000000000800010048050000", 0x24) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:36 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:36 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e00000013", 0x5, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 111.523289][ T9536] loop5: detected capacity change from 0 to 140 [ 111.534211][ T9542] loop2: detected capacity change from 0 to 6 [ 111.549121][ T9536] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 111.563617][ T9552] FAULT_INJECTION: forcing a failure. 08:45:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 111.563617][ T9552] name failslab, interval 1, probability 0, space 0, times 0 [ 111.576275][ T9552] CPU: 1 PID: 9552 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 111.584959][ T9552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.595097][ T9552] Call Trace: [ 111.598379][ T9552] dump_stack_lvl+0xd6/0x122 [ 111.602983][ T9552] dump_stack+0x11/0x1b [ 111.607310][ T9552] should_fail+0x23c/0x250 [ 111.611725][ T9552] ? ext4_mb_new_blocks+0x317/0x1fc0 [ 111.617133][ T9552] __should_failslab+0x81/0x90 [ 111.622371][ T9552] should_failslab+0x5/0x20 [ 111.626888][ T9552] kmem_cache_alloc+0x4f/0x300 [ 111.631658][ T9552] ext4_mb_new_blocks+0x317/0x1fc0 [ 111.636775][ T9552] ? ext4_find_extent+0x6cf/0x7f0 [ 111.641811][ T9552] ? ext4_ext_search_right+0x300/0x540 [ 111.647278][ T9552] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 111.653015][ T9552] ext4_ext_map_blocks+0x15ed/0x1ff0 [ 111.658310][ T9552] ext4_map_blocks+0x71e/0xf00 [ 111.663077][ T9552] ext4_getblk+0xc6/0x3e0 [ 111.667468][ T9552] ext4_bread+0x28/0x100 [ 111.671722][ T9552] ext4_append+0xd1/0x1c0 [ 111.676052][ T9552] ext4_init_new_dir+0x177/0x500 [ 111.681085][ T9552] ext4_mkdir+0x329/0x760 [ 111.685763][ T9552] vfs_mkdir+0x2c3/0x3e0 [ 111.690187][ T9552] do_mkdirat+0x12e/0x2c0 [ 111.694530][ T9552] __x64_sys_mkdir+0x40/0x50 [ 111.699210][ T9552] do_syscall_64+0x44/0xa0 [ 111.703630][ T9552] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 111.709582][ T9552] RIP: 0033:0x7fd2aff4d847 [ 111.713990][ T9552] 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 [ 111.733815][ T9552] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 111.742309][ T9552] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 111.750294][ T9552] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 111.758247][ T9552] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 111.766220][ T9552] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 08:45:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:37 executing program 1: r0 = getpid() recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000002a40)) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001240)={0x0, 0x3938700}) r1 = gettid() rt_sigqueueinfo(r1, 0x32, &(0x7f00000002c0)) clone3(&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r1], 0x1}, 0x58) process_vm_readv(r0, &(0x7f0000000380)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1, &(0x7f0000000780)=[{&(0x7f0000001980)=""/4096, 0x20001980}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x3) 08:45:37 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e00000013", 0x5, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setxattr$incfs_id(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={'0000000000000000000000000000000', 0x30}, 0x20, 0x1) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='com.apple.FinderInfo\x00', &(0x7f0000000180)=""/235, 0xeb) 08:45:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 111.774192][ T9552] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 [ 111.801456][ T9542] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:37 executing program 3 (fault-call:1 fault-nth:46): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:37 executing program 1: sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x0, 0x8, 0x70bd28, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x5}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8080}, 0x20004044) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x21, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x2c}}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x45}, 0x4020) 08:45:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(0x0, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1) 08:45:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xe00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 111.900099][ T9587] loop2: detected capacity change from 0 to 6 [ 111.911242][ T9587] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 111.919487][ T9591] loop5: detected capacity change from 0 to 140 [ 111.928765][ T9591] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(0x0, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:37 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e00000013", 0x5, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 112.021901][ T9615] FAULT_INJECTION: forcing a failure. [ 112.021901][ T9615] name failslab, interval 1, probability 0, space 0, times 0 [ 112.034649][ T9615] CPU: 1 PID: 9615 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 112.043317][ T9615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.053370][ T9615] Call Trace: [ 112.056765][ T9615] dump_stack_lvl+0xd6/0x122 [ 112.061455][ T9615] dump_stack+0x11/0x1b [ 112.065603][ T9615] should_fail+0x23c/0x250 [ 112.070032][ T9615] ? ext4_mb_new_blocks+0x317/0x1fc0 [ 112.075513][ T9615] __should_failslab+0x81/0x90 [ 112.080279][ T9615] should_failslab+0x5/0x20 [ 112.085194][ T9615] kmem_cache_alloc+0x4f/0x300 [ 112.090131][ T9615] ext4_mb_new_blocks+0x317/0x1fc0 [ 112.095261][ T9615] ? ext4_find_extent+0x6cf/0x7f0 [ 112.098201][ T9623] loop5: detected capacity change from 0 to 140 [ 112.100291][ T9615] ? ext4_ext_search_right+0x300/0x540 [ 112.100313][ T9615] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 112.117886][ T9615] ext4_ext_map_blocks+0x15ed/0x1ff0 [ 112.123194][ T9615] ext4_map_blocks+0x71e/0xf00 [ 112.128071][ T9615] ext4_getblk+0xc6/0x3e0 [ 112.132480][ T9615] ext4_bread+0x28/0x100 [ 112.136723][ T9615] ext4_append+0xd1/0x1c0 [ 112.141077][ T9615] ext4_init_new_dir+0x177/0x500 [ 112.146024][ T9615] ext4_mkdir+0x329/0x760 [ 112.150352][ T9615] vfs_mkdir+0x2c3/0x3e0 [ 112.154596][ T9615] do_mkdirat+0x12e/0x2c0 [ 112.158983][ T9615] __x64_sys_mkdir+0x40/0x50 [ 112.163726][ T9615] do_syscall_64+0x44/0xa0 [ 112.168171][ T9615] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.174105][ T9615] RIP: 0033:0x7fd2aff4d847 [ 112.178499][ T9615] 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 [ 112.198353][ T9615] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 112.206830][ T9615] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 112.214780][ T9615] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 08:45:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@sg0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x2340450, &(0x7f0000000100)='\\\'[+*/\x00') 08:45:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(0x0, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 112.222907][ T9615] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 112.230875][ T9615] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 112.238874][ T9615] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 [ 112.256513][ T9616] loop2: detected capacity change from 0 to 7 [ 112.281073][ T9616] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 112.308369][ T9623] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:37 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:37 executing program 3 (fault-call:1 fault-nth:47): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r1, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x10, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40d0}, 0x0) [ 112.379518][ T9646] loop2: detected capacity change from 0 to 7 [ 112.389925][ T9646] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 112.403594][ T9651] FAULT_INJECTION: forcing a failure. [ 112.403594][ T9651] name failslab, interval 1, probability 0, space 0, times 0 [ 112.416239][ T9651] CPU: 0 PID: 9651 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 112.424924][ T9651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.435164][ T9651] Call Trace: [ 112.438437][ T9651] dump_stack_lvl+0xd6/0x122 [ 112.443037][ T9651] dump_stack+0x11/0x1b [ 112.447222][ T9651] should_fail+0x23c/0x250 [ 112.451634][ T9651] ? __es_insert_extent+0x51f/0xe70 [ 112.452869][ T9652] loop5: detected capacity change from 0 to 140 [ 112.456859][ T9651] __should_failslab+0x81/0x90 [ 112.456883][ T9651] should_failslab+0x5/0x20 08:45:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1020, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:37 executing program 1: semctl$SEM_STAT(0xffffffffffffffff, 0x1, 0x12, &(0x7f0000000040)=""/251) r0 = semget$private(0x0, 0x20000000102, 0x0) semctl$SETALL(r0, 0x0, 0xd, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000140)=""/87) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) semop(r0, &(0x7f00000001c0)=[{0x1, 0x8, 0x1000}, {0x4, 0x400, 0x800}, {0x0, 0x4}, {0x5, 0x52e}, {0x0, 0x9, 0x1000}, {0x3, 0x7}], 0x6) 08:45:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x101) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f0000000180)=@ethtool_dump={0x40, 0x1, 0x1ff}}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000300)={'bridge_slave_1\x00', &(0x7f0000000280)=@ethtool_perm_addr={0x20, 0x75, "9a4f9f487ca9d72b63a8b87bca9c392e47b21beb9c35d84214285496f0d7a591a261a365612b9771546bdc8670c49d4088651fc482e4413aa2aa80ee6e4d816d51cb5e69801d68d0a7a1ddc3d08f21947edd0d482409bf50cf7a6876cfdaa4b96139ccc49777888dc720eb670e5a26fa72a377e2ae"}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000340)=0x800, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'gre0\x00', &(0x7f0000000200)=@ethtool_rxfh_indir={0x38, 0x8, [0xffffffff, 0x5, 0x7, 0x1, 0x8, 0x2, 0x3, 0x4]}}) recvfrom(r1, &(0x7f0000000080)=""/111, 0x6f, 0x40000000, &(0x7f0000000100)=@generic={0x26, "62f992980ed84f1cb0a66d265ea3aa83583eb8880f2caca8bfd74ab9c6a4ec31ee1a923932f7619f447002585957fa5fa4e21418ee18c2823cc15761dc67361efffc6cf85e8fec00d5d452b4bd995a3a1dbd5e2a357c3aa1da50f5ae2f19b671195132dc91bf75e6b512527c73f6b6465df1e14c50f20db9211fc1f75fb2"}, 0x80) [ 112.464778][ T9652] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 112.467849][ T9651] kmem_cache_alloc+0x4f/0x300 [ 112.467890][ T9651] __es_insert_extent+0x51f/0xe70 [ 112.467907][ T9651] ext4_es_insert_extent+0x1cb/0x1950 [ 112.467924][ T9651] ext4_map_blocks+0xa5d/0xf00 [ 112.467943][ T9651] ext4_getblk+0xc6/0x3e0 [ 112.506660][ T9651] ext4_bread+0x28/0x100 [ 112.510976][ T9651] ext4_append+0xd1/0x1c0 [ 112.515356][ T9651] ext4_init_new_dir+0x177/0x500 [ 112.520451][ T9651] ext4_mkdir+0x329/0x760 [ 112.524774][ T9651] vfs_mkdir+0x2c3/0x3e0 [ 112.529031][ T9651] do_mkdirat+0x12e/0x2c0 [ 112.533360][ T9651] __x64_sys_mkdir+0x40/0x50 [ 112.537951][ T9651] do_syscall_64+0x44/0xa0 [ 112.542476][ T9651] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.548358][ T9651] RIP: 0033:0x7fd2aff4d847 [ 112.552756][ T9651] 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 [ 112.572603][ T9651] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 112.581099][ T9651] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007fd2aff4d847 [ 112.589060][ T9651] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 112.597110][ T9651] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 112.605154][ T9651] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 112.613195][ T9651] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:38 executing program 3 (fault-call:1 fault-nth:48): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:38 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 112.631391][ T9679] loop2: detected capacity change from 0 to 8 [ 112.638717][ T9679] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 112.719097][ T9695] loop2: detected capacity change from 0 to 8 [ 112.733724][ T9700] loop5: detected capacity change from 0 to 140 [ 112.746086][ T9701] FAULT_INJECTION: forcing a failure. [ 112.746086][ T9701] name failslab, interval 1, probability 0, space 0, times 0 [ 112.752429][ T9695] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 112.758701][ T9701] CPU: 0 PID: 9701 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 112.758723][ T9701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.758732][ T9701] Call Trace: [ 112.758739][ T9701] dump_stack_lvl+0xd6/0x122 [ 112.758766][ T9701] dump_stack+0x11/0x1b [ 112.795946][ T9701] should_fail+0x23c/0x250 [ 112.800357][ T9701] ? __sigqueue_alloc+0x13a/0x270 [ 112.805459][ T9701] __should_failslab+0x81/0x90 [ 112.810385][ T9701] should_failslab+0x5/0x20 [ 112.814882][ T9701] kmem_cache_alloc+0x4f/0x300 [ 112.819634][ T9701] __sigqueue_alloc+0x13a/0x270 [ 112.824480][ T9701] __send_signal+0x178/0x760 [ 112.829064][ T9701] send_signal+0x281/0x390 [ 112.833474][ T9701] force_sig_info_to_task+0x254/0x310 [ 112.838882][ T9701] force_sig_fault+0x64/0x90 [ 112.841914][ T9700] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 112.843456][ T9701] __bad_area_nosemaphore+0x250/0x2f0 [ 112.858235][ T9701] exc_page_fault+0x91/0x220 [ 112.863037][ T9701] ? asm_exc_page_fault+0x8/0x30 [ 112.868095][ T9701] asm_exc_page_fault+0x1e/0x30 [ 112.873280][ T9701] RIP: 0033:0x7fd2aff3e406 [ 112.877719][ T9701] Code: 00 00 00 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 112.897404][ T9701] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00010293 [ 112.903451][ T9701] RAX: 0000000000000000 RBX: 0000000020000440 RCX: 0000000000000000 [ 112.911411][ T9701] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 08:45:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:38 executing program 3 (fault-call:1 fault-nth:49): set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 112.919445][ T9701] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff [ 112.927489][ T9701] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 112.935534][ T9701] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 08:45:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:38 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 113.006765][ T9695] loop2: detected capacity change from 0 to 8 [ 113.053916][ T9727] FAULT_INJECTION: forcing a failure. [ 113.053916][ T9727] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 113.067013][ T9727] CPU: 1 PID: 9727 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 113.075690][ T9727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.085744][ T9727] Call Trace: [ 113.089071][ T9727] dump_stack_lvl+0xd6/0x122 [ 113.093659][ T9727] dump_stack+0x11/0x1b [ 113.097806][ T9727] should_fail+0x23c/0x250 [ 113.102303][ T9727] should_fail_usercopy+0x16/0x20 [ 113.107332][ T9727] copy_fpstate_to_sigframe+0x383/0x580 [ 113.112869][ T9727] __setup_rt_frame+0x11a/0x3e0 [ 113.117715][ T9727] arch_do_signal_or_restart+0x1fa/0x280 [ 113.123432][ T9727] exit_to_user_mode_prepare+0x109/0x190 [ 113.129219][ T9727] ? asm_exc_page_fault+0x8/0x30 [ 113.134185][ T9727] irqentry_exit_to_user_mode+0x5/0x10 [ 113.139655][ T9727] irqentry_exit+0xe/0x30 [ 113.144065][ T9727] asm_exc_page_fault+0x1e/0x30 [ 113.148917][ T9727] RIP: 0033:0x7fd2aff3e406 [ 113.153321][ T9727] Code: 00 00 00 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 113.172922][ T9727] RSP: 002b:00007fd2adcc5fa8 EFLAGS: 00010293 [ 113.178984][ T9727] RAX: 0000000000000000 RBX: 0000000020000440 RCX: 0000000000000000 [ 113.186939][ T9727] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 113.194905][ T9727] RBP: 00007fd2adcc6040 R08: 0000000000000000 R09: ffffffffffffffff 08:45:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1200, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 113.202883][ T9727] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 113.210861][ T9727] R13: 0000000020000140 R14: 00007fd2adcc6000 R15: 0000000000000000 [ 113.222852][ T9728] loop5: detected capacity change from 0 to 140 [ 113.231422][ T9728] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 113.281536][ T9739] loop2: detected capacity change from 0 to 9 [ 113.289186][ T9739] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:38 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x100) 08:45:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:38 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:38 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e00000013000000", 0x8, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@md0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='virtiofs\x00', 0x40000, 0x0) setxattr$incfs_metadata(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000140), &(0x7f0000000180)="6117f5f640aaa81b709dab97e15a03b18e2a4d53c0406f56b02a543c3b44e2e535d971252ea6350ce9d51b0c7af1ca33376ab06193f3000c75d927b3eca21aa19fdcda551e2e9ba74ce28c105530715181a174ccd532dc116f72a9613157cc643be9db057dcf579d30f14ea969ea9e0a0cc51d", 0x73, 0x0) 08:45:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x1800, &(0x7f0000000380)={0x100000, 0x74}, 0x20) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@l2tp={0x2, 0x0, @local, 0x1}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="4742ed18d60bba5e551b834085123c20c98644ee84430d5d1bc91958202e0e44b08a3e35c17a4f5dc6ef26be8fdb25910ed9925a6d3ec83d95ced6da237f8975b6f11b7c2577634c78d92de835a24e9a46325e817c8476b02b098aac2c7d41dcd9c2ff342a5dd2cfe1ef95000ec3a52e760ce4d7143c162b147291", 0x7b}, {&(0x7f0000000240)="64ec35f3ff2b8398d1e387c954a90a580004cf5392b6a91b63ca98014d591510fcb061ff3f5bc5fe63b647f10adb5153e91a4be50cf8017ad3763b674c83bef89af3d75f3800c55586d4e34ed945b0ec2202194ab9a9b11fb8e94b33b38e55ec9464244f047d1ffa44c92b909525368e292f9d3391bc161d7e1b76f8bfa7d5cf30e670f7159aa7cfb48b01c11efd5bfe75f91f01a426e59ba232e6e2e3a32cec219646c3f8e86666f2b0f297b999", 0xae}], 0x2, &(0x7f0000000300)}, 0x4000081) 08:45:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:38 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 113.474249][ T9772] loop5: detected capacity change from 0 to 140 [ 113.481091][ T9769] loop2: detected capacity change from 0 to 16 [ 113.499425][ T9772] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 113.509945][ T9769] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='.\x00', &(0x7f0000000080), 0x20030, &(0x7f00000000c0)=ANY=[@ANYBLOB="73697a653d9f6b25316d376b742c687567653d6164766973652c6d706f6c3d6c6f63616c3d72656c61746976653a33303a342f3632322c302c6d6f64653d30303030303030303030303030303030303030303337372c7569643d", @ANYRESHEX=0x0, @ANYBLOB="2c687567653d6e657665722c687567653d6164766973652c687567653d77697468696e5f73697a652c687567653d77697468696e5f73697a652c6e725f626c6f636b733d003037672c736d61636b66736861743d40902c61707072616973652c646f6e745f6d6561737572652c70639d9a1116c452d20a30303030303030303030303031362c00"]) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') 08:45:38 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e00000013000000", 0x8, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2010, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:39 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0xb8) open(&(0x7f0000000040)='./file0\x00', 0x60102, 0x100) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000100), &(0x7f0000000140)={'L+', 0x200}, 0x16, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r0, 0x8008f511, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x84) [ 113.601013][ T9801] loop5: detected capacity change from 0 to 140 [ 113.626114][ T9810] loop2: detected capacity change from 0 to 16 [ 113.643967][ T9801] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 113.647619][ T9810] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x3, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:39 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e00000013000000", 0x8, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2200, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:39 executing program 1: mkdir(&(0x7f0000000080)='./file0/../file0\x00', 0x13d) umount2(&(0x7f0000000040)='./file0\x00', 0x4) r0 = fsmount(0xffffffffffffffff, 0x1, 0x8) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x3f7, 0x800, 0x70bd29, 0x25dfdbfc, {0x7, 0x10, './file0', './file0/../file0'}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x24004000}, 0x40044) 08:45:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2500, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 113.777604][ T9837] loop2: detected capacity change from 0 to 17 [ 113.781216][ T9838] loop5: detected capacity change from 0 to 140 [ 113.792155][ T9838] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) [ 113.795743][ T9837] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:39 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4) 08:45:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 113.892880][ T9869] loop2: detected capacity change from 0 to 18 [ 113.905127][ T9874] loop5: detected capacity change from 0 to 140 [ 113.921962][ T9869] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 113.942873][ T9874] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x5, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) recvfrom(r0, &(0x7f0000000040)=""/125, 0x7d, 0x2000, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x0, {0xa, 0x4e22, 0x9, @loopback, 0x8}}}, 0x80) 08:45:39 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3c01, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:39 executing program 1: accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) [ 114.089106][ T9905] loop2: detected capacity change from 0 to 30 [ 114.089293][ T9906] loop5: detected capacity change from 0 to 140 [ 114.104776][ T9905] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x6, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') [ 114.138644][ T9906] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 114.233822][ T9929] loop2: detected capacity change from 0 to 31 [ 114.260277][ T9929] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) 08:45:39 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:39 executing program 1: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$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') sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001200)=ANY=[@ANYBLOB="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", @ANYRES64, @ANYRESHEX, @ANYRES32, @ANYRESOCT, @ANYRESOCT, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x40}, 0x40025) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000240)={"2ee3ce170ba0dd2e3894d01225876c1c", 0x0, 0x0, {0x0, 0x9}, {0x3, 0x4}, 0x400, [0xa, 0x400, 0x4, 0x3, 0xe53, 0xdb2, 0x5, 0x8, 0x0, 0x8, 0x1, 0x2, 0x8, 0x6, 0x6, 0x3]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000440)={{}, 0x0, 0x18, @unused=[0x2, 0xfffffffffffffffa, 0x8000, 0x8001], @subvolid=0x800}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)="4e1a3e2612838b8ed5e6e4f471456bdec51bcbf6dd1a63f6a5bd3691bc28b9998f0e90e77945c7ed8187c8b1277a0c73f42af8", 0x33}, 0x68) signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0x3]}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0xc) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x14, r1, 0x100, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}}, 0x14}}, 0x0) signalfd(r0, &(0x7f0000000140)={[0x5]}, 0x8) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$NL80211_CMD_GET_MPP(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80020000}, 0xff5b, &(0x7f0000000300)={&(0x7f0000000280)={0x50, r1, 0x200, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1, 0x1}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x50}}, 0x40050000) r3 = socket$nl_generic(0x10, 0x3, 0x10) umount2(&(0x7f0000000400)='./file0\x00', 0xb) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x34, r4, 0x629, 0x0, 0x0, {{}, {@void, @val={0xc, 0x99, {0x6e6, 0x10}}}}, [@NL80211_ATTR_TSID={0x5, 0xd2, 0x7}, @NL80211_ATTR_MAC={0xa}]}, 0x34}}, 0x0) fcntl$setflags(r3, 0x2, 0x0) openat(r2, &(0x7f0000000200)='./file0\x00', 0x0, 0x20) 08:45:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x8, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) 08:45:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) stat(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200)) ftruncate(r0, 0x9) statx(r0, &(0x7f0000000040)='./file1\x00', 0x2000, 0x0, &(0x7f0000000080)) [ 114.375948][ T9951] loop5: detected capacity change from 0 to 140 [ 114.382905][ T9955] loop2: detected capacity change from 0 to 32 [ 114.391306][ T9955] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 114.391924][ T9951] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4001, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) 08:45:39 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 114.526042][ T9986] loop2: detected capacity change from 0 to 32 [ 114.555659][ T9986] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) 08:45:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x9, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 114.582029][ T9997] loop5: detected capacity change from 0 to 140 [ 114.596992][ T9997] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:40 executing program 1: mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x108) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x60800, 0x11) open(&(0x7f0000000080)='./file0/file0/file0\x00', 0x105ac1, 0xc) 08:45:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4101, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) 08:45:40 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:40 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:40 executing program 1: r0 = gettid() rt_sigqueueinfo(r0, 0x32, &(0x7f00000002c0)) syz_open_procfs(r0, &(0x7f0000000040)='gid_map\x00') r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0x8000, 0x80bc0) sendmsg$TIPC_NL_KEY_SET(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100008}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x194, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x5c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xac90}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4ee}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xc6f}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xc6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x21f1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10000}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xeb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x4000080}, 0x8020) r2 = gettid() rt_sigqueueinfo(r2, 0x32, &(0x7f00000002c0)) tkill(r2, 0x38) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:40 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:40 executing program 1: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x120) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', 0x1000040) 08:45:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xa, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 114.714931][T10025] loop2: detected capacity change from 0 to 32 [ 114.714988][T10023] loop5: detected capacity change from 0 to 140 [ 114.725035][T10025] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 114.734302][T10023] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) 08:45:40 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4800, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') 08:45:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xb, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x0) [ 114.818103][T10050] loop2: detected capacity change from 0 to 36 [ 114.828270][T10055] loop5: detected capacity change from 0 to 140 [ 114.834655][T10050] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 114.844160][T10055] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:40 executing program 1: ioctl$NS_GET_NSTYPE(0xffffffffffffffff, 0xb703, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100) 08:45:40 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 114.920377][T10074] loop2: detected capacity change from 0 to 38 [ 114.947776][T10074] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 114.949493][T10084] loop5: detected capacity change from 0 to 140 [ 115.008406][T10084] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:40 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x0) 08:45:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:40 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000180)='id_resolver\x00', 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @local}}}}, &(0x7f00000000c0)=0x80) r2 = syz_open_dev$evdev(&(0x7f0000000100), 0x80000000, 0x40) sendfile(r1, r2, &(0x7f0000000140)=0x6, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:40 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x108) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000040)=""/107, 0x6b, 0x22, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r3 = inotify_init() poll(&(0x7f0000002240)=[{r0, 0xdeb2df881af02350}, {r1, 0xc050}, {r0, 0x4000}, {r3, 0x100}, {r0, 0x1}, {r0, 0x4000}], 0x6, 0x3f) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ftruncate(r0, 0x9) r4 = openat(r0, &(0x7f00000023c0)='./file0\x00', 0x204000, 0xf54b90a01d7bcea5) openat(r4, &(0x7f0000002400)='./file0\x00', 0x0, 0xf0) recvmmsg$unix(r0, &(0x7f00000022c0)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/154, 0x9a}, {&(0x7f0000000280)=""/252, 0xfc}, {&(0x7f0000000380)=""/51, 0x33}, {&(0x7f00000003c0)=""/38, 0x26}, {&(0x7f0000000400)=""/72, 0x48}, {&(0x7f0000000480)=""/205, 0xcd}, {&(0x7f0000000580)=""/46, 0x2e}, {&(0x7f00000005c0)=""/40, 0x28}], 0x8, &(0x7f0000000680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x118}}, {{&(0x7f00000007c0)=@abs, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/170, 0xaa}, {&(0x7f0000000900)=""/101, 0x65}, {&(0x7f0000000980)=""/189, 0xbd}], 0x3}}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000000a80)=""/173, 0xad}, {&(0x7f0000000b40)=""/243, 0xf3}, {&(0x7f0000000c40)=""/43, 0x2b}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/233, 0xe9}, {&(0x7f0000001d80)=""/249, 0xf9}, {&(0x7f0000001e80)=""/218, 0xda}, {&(0x7f0000001f80)=""/223, 0xdf}, {&(0x7f0000002080)=""/197, 0xc5}], 0x9, &(0x7f0000002440)=ANY=[@ANYBLOB="18000000000000000100f2b6dc886b00ebe494000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}}], 0x3, 0x21, &(0x7f0000002380)) 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x0) [ 115.188882][T10110] loop2: detected capacity change from 0 to 48 [ 115.197487][T10110] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 115.202090][T10115] loop5: detected capacity change from 0 to 140 [ 115.211816][T10115] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xd, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6800, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:40 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 115.302115][T10137] loop2: detected capacity change from 0 to 52 [ 115.350367][T10137] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 115.359865][T10146] loop5: detected capacity change from 0 to 140 [ 115.391304][T10146] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:40 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6c00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xe, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/10], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='jfs\x00', 0x1, &(0x7f0000000100)='.}$-.+(!\x00') 08:45:40 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 115.499354][T10171] loop2: detected capacity change from 0 to 54 [ 115.507950][T10171] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 115.515307][T10178] loop5: detected capacity change from 0 to 140 08:45:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x10, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:40 executing program 1: ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000140)={0xfff8, 0x4, 0x7, 0xfff, 0x1a, "b0e5627e4665cf8b"}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rmdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, &(0x7f0000000180)) mount(&(0x7f0000000200)=ANY=[@ANYBLOB="9acaccbce35c81faac7a9803472f2f6465c42f6e62643000"], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x2000002, &(0x7f0000000100)='\x00') [ 115.549465][T10178] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7400, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:41 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 115.651011][T10211] loop5: detected capacity change from 0 to 140 [ 115.659914][T10207] loop2: detected capacity change from 0 to 58 [ 115.671924][T10211] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 115.677306][T10207] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x11, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@md0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='incremental-fs\x00', 0x2302000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x80, 0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x10000032) 08:45:41 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xbe02, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 115.777851][T10225] loop2: detected capacity change from 0 to 61 [ 115.794801][T10233] loop5: detected capacity change from 0 to 140 [ 115.798352][T10225] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 115.830662][T10233] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:41 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$TIOCGICOUNT(r0, 0x545d, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x82) 08:45:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x12, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:41 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 115.871217][T10254] loop2: detected capacity change from 0 to 95 08:45:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 115.943746][T10254] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 116.000269][T10272] loop5: detected capacity change from 0 to 140 [ 116.034302][T10272] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xbf02, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x3e7, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="6906d83e5494c892f9eb47b39421faf14c8fb9cfedd8029d83e4aa95d403c41a6d62ce05cf0d7348ea29f05343fa354fde1fb1a1f02ed5b87bc120e123af1e904ad3619a9539f8078b8805713f955d7afe79286feb9ac17ce94c710e", 0x5c, 0x7fffffff}, {&(0x7f0000000140)="fec840004e91d6c345dd80ced7af2b0669b64812fb6c4b4f51818b8ef09e2c42fde742ad033dbfbf9ee2be348a9b432b64d02a24bc078784a9fa8ae710f273b8bb652e4d007aa741040009e3c6df566e74e4cba5098abe1567e2d70761f7f934a5e769b4cf0d56ca6a1dc150d9cd4fc2bccaaa89f4c2cf37ec0c6c9da6194c5b1179e5ee9effcf103f1172a8d96953ef1f56cb291718ee828bd2be63e3b40fe5dbf7452830fb902a91da6542d819577d4bdeb1eea05bf85532f54cd0eafbd7d862200754e6f90504fa27ff83b742", 0xce, 0x6}], 0x8, &(0x7f0000000280)={[{}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@appraise}, {@appraise}]}) 08:45:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x13, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:41 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 116.151405][T10298] loop5: detected capacity change from 0 to 140 [ 116.159429][T10298] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 116.160733][T10302] loop2: detected capacity change from 0 to 95 [ 116.169643][T10300] loop1: detected capacity change from 0 to 264192 [ 116.174810][T10302] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 116.180543][T10300] nfs4: Unknown parameter 'appraise' 08:45:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x18, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:41 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc302, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:41 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$peeksig(0x4209, r0, &(0x7f0000000140)={0x40, 0x0, 0x3}, &(0x7f0000000340)=[{}, {}, {}]) ptrace$getsig(0x4202, r0, 0x2, &(0x7f0000000180)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000200), 0x400, 0x143000) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r5, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r6 = accept4$inet(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000004c0)=0x10, 0x80800) r7 = creat(&(0x7f0000000500)='./file0\x00', 0x1) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000540)={0x4, 0x10, 0x6, 0x0, 0x0, [{{r3}, 0x2}, {{}, 0x3d}, {{r4}, 0x5}, {{r6}, 0x4}, {{r7}, 0xfffffffffffffff7}, {{}, 0x7}]}) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r8, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0xac, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x6cf1c9ee9d958e3b}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}}]}, 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x20000090) 08:45:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 116.246507][T10322] loop5: detected capacity change from 0 to 140 [ 116.285522][T10322] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 116.296146][T10332] loop2: detected capacity change from 0 to 97 [ 116.311694][T10332] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x21, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:41 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f465", 0x43, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 116.407412][T10358] loop5: detected capacity change from 0 to 140 08:45:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xedc0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 116.462533][T10358] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:41 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f465", 0x43, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x24, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 116.537436][T10377] loop2: detected capacity change from 0 to 118 [ 116.539278][T10381] loop5: detected capacity change from 0 to 140 08:45:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 116.589268][T10377] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 116.597648][T10381] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xff0f, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:42 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f465", 0x43, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x25, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x8402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x9, 0x2, 0xffffffff, 0x7, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x2, 0x1, 0x1, 0x0, "60b9626a0a7ef5be296bfda537e9a9d8bfebc621906fdf7409bb7590e4892707fe60be277784863182eae8afbf0bf7a2c02376b50fa150df297d81318af3c3a0", "62290746d08d7d7c1276642b944a629006920e6f731cb549ed23494c1b818329", [0x7ff, 0xffdffffffffff804]}) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 116.714515][T10403] loop2: detected capacity change from 0 to 127 [ 116.724996][T10407] loop5: detected capacity change from 0 to 140 [ 116.741641][T10403] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 116.759534][T10407] EXT4-fs (loop5): bad geometry: block count 256 exceeds size of device (70 blocks) 08:45:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x26, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:42 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000010000000100", 0x4e, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x20000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2e, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 116.909779][T10440] loop5: detected capacity change from 0 to 140 [ 116.924611][T10445] loop2: detected capacity change from 0 to 256 [ 116.938582][T10440] EXT4-fs (loop5): invalid first ino: 0 [ 116.952897][T10445] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:42 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000010000000100", 0x4e, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 117.037012][T10460] loop2: detected capacity change from 0 to 32768 [ 117.044067][T10459] loop5: detected capacity change from 0 to 140 [ 117.054161][T10460] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 117.092908][T10459] EXT4-fs (loop5): invalid first ino: 0 08:45:42 executing program 0 (fault-call:5 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 117.251741][T10484] FAULT_INJECTION: forcing a failure. [ 117.251741][T10484] name failslab, interval 1, probability 0, space 0, times 0 [ 117.264532][T10484] CPU: 0 PID: 10484 Comm: syz-executor.0 Not tainted 5.15.0-rc2-syzkaller #0 [ 117.273566][T10484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.283795][T10484] Call Trace: [ 117.287080][T10484] dump_stack_lvl+0xd6/0x122 [ 117.291678][T10484] dump_stack+0x11/0x1b [ 117.296017][T10484] should_fail+0x23c/0x250 08:45:42 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000010000000100", 0x4e, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x48, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 117.300446][T10484] __should_failslab+0x81/0x90 [ 117.305241][T10484] ? alloc_pipe_info+0xac/0x350 [ 117.310106][T10484] should_failslab+0x5/0x20 [ 117.314616][T10484] kmem_cache_alloc_trace+0x52/0x320 [ 117.319996][T10484] alloc_pipe_info+0xac/0x350 [ 117.324699][T10484] splice_direct_to_actor+0x5f7/0x650 [ 117.330071][T10484] ? security_file_permission+0x7c/0xa0 [ 117.335626][T10484] ? do_splice_direct+0x190/0x190 [ 117.335894][T10492] loop5: detected capacity change from 0 to 140 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 117.340644][T10484] ? security_file_permission+0x87/0xa0 [ 117.349085][T10492] EXT4-fs (loop5): invalid first ino: 0 [ 117.352533][T10484] do_splice_direct+0x106/0x190 [ 117.352558][T10484] do_sendfile+0x63e/0xbb0 [ 117.367317][T10484] __x64_sys_sendfile64+0x102/0x140 [ 117.372642][T10484] do_syscall_64+0x44/0xa0 [ 117.377118][T10484] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 117.383330][T10484] RIP: 0033:0x7f6c5dce6739 [ 117.387841][T10484] 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 [ 117.407594][T10484] RSP: 002b:00007f6c5ba5e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 117.416015][T10484] RAX: ffffffffffffffda RBX: 00007f6c5ddeaf80 RCX: 00007f6c5dce6739 [ 117.423986][T10484] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 117.432036][T10484] RBP: 00007f6c5ba5e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 117.440007][T10484] R10: 0000000024002da8 R11: 0000000000000246 R12: 0000000000000001 08:45:42 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000010000000100000000000000", 0x54, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4c, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 117.447977][T10484] R13: 00007fffade356cf R14: 00007f6c5ba5e300 R15: 0000000000022000 [ 117.459919][T10500] loop2: detected capacity change from 0 to 65536 [ 117.473531][T10500] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2040000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 117.510902][T10508] loop5: detected capacity change from 0 to 140 [ 117.530822][T10508] EXT4-fs (loop5): invalid first ino: 0 08:45:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 117.588005][T10529] loop2: detected capacity change from 0 to 66048 [ 117.600755][T10529] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:43 executing program 0 (fault-call:5 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:43 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000010000000100000000000000", 0x54, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:43 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x68, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 117.717722][T10545] loop2: detected capacity change from 0 to 98304 [ 117.725843][T10547] loop5: detected capacity change from 0 to 140 [ 117.732410][T10546] FAULT_INJECTION: forcing a failure. [ 117.732410][T10546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 117.743117][T10547] EXT4-fs (loop5): invalid first ino: 0 [ 117.745606][T10546] CPU: 1 PID: 10546 Comm: syz-executor.0 Not tainted 5.15.0-rc2-syzkaller #0 [ 117.760035][T10546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.770179][T10546] Call Trace: [ 117.773515][T10546] dump_stack_lvl+0xd6/0x122 [ 117.778112][T10546] dump_stack+0x11/0x1b [ 117.782437][T10546] should_fail+0x23c/0x250 [ 117.786864][T10546] should_fail_usercopy+0x16/0x20 [ 117.787094][T10545] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 117.792075][T10546] _copy_from_user+0x1c/0xd0 [ 117.792101][T10546] kstrtouint_from_user+0x7e/0x170 [ 117.808422][T10546] ? 0xffffffff81000000 [ 117.812835][T10546] ? proc_fail_nth_read+0x150/0x150 [ 117.818073][T10546] proc_fail_nth_write+0x4b/0x150 [ 117.823107][T10546] vfs_write+0x286/0x900 [ 117.827551][T10546] ? vfs_read+0x4e3/0x750 [ 117.832804][T10546] ? __fdget+0x14/0x20 [ 117.836879][T10546] ? do_sendfile+0xbd/0xbb0 [ 117.841496][T10546] ? __fget_light+0x21b/0x260 [ 117.846264][T10546] ? __cond_resched+0x11/0x40 [ 117.850941][T10546] ksys_write+0xd9/0x190 [ 117.855265][T10546] __x64_sys_write+0x3e/0x50 [ 117.859853][T10546] do_syscall_64+0x44/0xa0 [ 117.864356][T10546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 117.870338][T10546] RIP: 0033:0x7f6c5dc9941f [ 117.874748][T10546] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 117.894380][T10546] RSP: 002b:00007f6c5ba5e170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 117.902794][T10546] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c5dc9941f [ 117.910852][T10546] RDX: 0000000000000001 RSI: 00007f6c5ba5e1e0 RDI: 0000000000000003 [ 117.918820][T10546] RBP: 00007f6c5ba5e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 117.926786][T10546] R10: 0000000024002da8 R11: 0000000000000293 R12: 0000000000000001 [ 117.934753][T10546] R13: 00007fffade356cf R14: 00007f6c5ba5e300 R15: 0000000000022000 08:45:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x6c, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:43 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000010000000100000000000000", 0x54, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 118.020923][T10570] loop2: detected capacity change from 0 to 131072 [ 118.043104][T10570] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 118.069383][T10578] loop5: detected capacity change from 0 to 140 08:45:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x74, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:43 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 118.094896][T10578] EXT4-fs (loop5): invalid first ino: 0 [ 118.134350][T10588] loop2: detected capacity change from 0 to 163840 [ 118.178869][T10597] loop5: detected capacity change from 0 to 140 [ 118.203158][T10597] EXT4-fs (loop5): unsupported inode size: 0 [ 118.209212][T10597] EXT4-fs (loop5): blocksize: 1024 [ 118.212728][T10588] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7a, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:43 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:43 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc0, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:43 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 118.415916][T10626] loop5: detected capacity change from 0 to 140 [ 118.426291][T10628] loop2: detected capacity change from 0 to 196608 [ 118.434516][T10626] EXT4-fs (loop5): unsupported inode size: 0 [ 118.440628][T10626] EXT4-fs (loop5): blocksize: 1024 [ 118.457253][T10628] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:43 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:43 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:43 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x281, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 118.575983][T10651] loop5: detected capacity change from 0 to 140 [ 118.602741][T10651] EXT4-fs (loop5): unsupported inode size: 0 [ 118.608836][T10651] EXT4-fs (loop5): blocksize: 1024 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 118.633631][T10662] loop2: detected capacity change from 0 to 197120 [ 118.643754][T10663] loop3: detected capacity change from 0 to 1 [ 118.682071][T10662] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x7ffff000) 08:45:44 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:44 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x300, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:44 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {0x0}, {0x0}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r196 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000f80)={0x1, &(0x7f0000000f40)=[{0x7f}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r196, 0x81f8943c, &(0x7f0000001000)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r200, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r200, 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_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002640)) sendmsg$NLBL_CIPSOV4_C_REMOVE(r200, &(0x7f0000000240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001200)=ANY=[@ANYBLOB="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", @ANYRES64=r199, @ANYRESHEX, @ANYRES32=r198, @ANYRESOCT=r64, @ANYRESOCT=r116, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x40}, 0x40025) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000240)={"2ee3ce170ba0dd2e3894d01225876c1c", r199, 0x0, {0x0, 0x9}, {0x3, 0x4}, 0x400, [0xa, 0x400, 0x4, 0x3, 0xe53, 0xdb2, 0x5, 0x8, 0x0, 0x8, 0x1, 0x2, 0x8, 0x6, 0x6, 0x3]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r203}, {r202}, {r202}, {r202, r203}, {}, {}, {}, {}, {r202}, {}, {}, {r201, r203}, {0x0, r203}, {}, {r202, r203}, {0x0, r203}, {}, {}, {}, {0x0, r203}, {r202}, {0x0, r203}, {0x0, r203}, {}, {}, {}, {}, {}, {0x0, r203}, {0x0, r203}, {}, {0x0, r203}, {}, {}, {}, {r202, r203}, {0x0, r203}, {r201, r203}, {}, {0x0, r203}, {r202}, {}, {0x0, r203}, {r201}, {0x0, r203}, {}, {}, {}, {}, {0x0, r203}, {r201}, {}, {r202}, {r201}, {}, {r202}, {}, {0x0, r203}, {0x0, r203}, {}, {0x0, r203}, {}, {}, {0x0, r203}, {0x0, r203}, {}, {r201, r203}, {}, {}, {}, {}, {}, {}, {r202}, {r201}, {}, {}, {}, {}, {}, {}, {}, {0x0, r203}, {}, {0x0, r203}, {0x0, r203}, {0x0, r203}, {0x0, r203}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r203}, {}, {r202, r203}, {0x0, r203}, {0x0, r203}, {0x0, r203}, {}, {}, {}, {0x0, r203}, {}, {0x0, r203}, {r201}, {0x0, r203}, {r202, r203}, {0x0, r203}, {}, {}, {}, {r201, r203}, {r202, r203}, {}, {r201}, {r201, r203}, {}, {}, {0x0, r203}, {}, {0x0, r203}, {0x0, r203}, {}, {}, {}, {0x0, r203}, {}, {r201}, {}, {}, {}, {}, {}, {}, {0x0, r203}, {}, {}, {0x0, r203}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r202}, {}, {}, {}, {r202}, {0x0, r203}, {}, {}, {r201}, {r201}, {}, {}, {r202, r203}, {0x0, r203}, {r201}, {}, {r201}, {0x0, r203}, {}, {}, {}, {0x0, r203}, {0x0, r203}, {}, {}, {}, {}, {r201}, {}, {r201}, {}, {}, {}, {}, {0x0, r203}, {}, {}, {r202, r203}, {r201}, {r202}, {}, {}, {}, {}, {}, {}, {}, {}, {r201, r203}, {}, {}, {0x0, r203}, {r202}, {0x0, r203}, {}, {}, {}, {}, {}, {r202}, {}, {0x0, r203}, {r201, r203}, {r201}, {}, {0x0, r203}, {0x0, r203}, {}, {r202, r203}, {r201}, {r201}, {}, {r202}, {r201, r203}, {}, {}, {}, {}, {}, {r202}, {r201, r203}, {0x0, r203}, {r201, r203}, {r201}, {r202}, {}, {}, {0x0, r203}, {0x0, r203}, {r202}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r210 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r210, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r211 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r210, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r211, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r214}, {r213}, {r213}, {r213, r214}, {}, {}, {}, {r204}, {r213}, {}, {}, {r212, r214}, {0x0, r214}, {0x0, r206}, {r213, r214}, {0x0, r214}, {}, {}, {}, {0x0, r214}, {r213}, {0x0, r214}, {0x0, r214}, {}, {}, {}, {}, {}, {0x0, r214}, {0x0, r214}, {}, {0x0, r214}, {}, {}, {0x0, r207}, {r213, r214}, {0x0, r214}, {r212, r214}, {}, {0x0, r214}, {r213}, {}, {0x0, r214}, {r212}, {0x0, r214}, {}, {}, {}, {}, {0x0, r214}, {r212}, {}, {r213}, {r212}, {}, {r213}, {}, {0x0, r214}, {0x0, r214}, {}, {0x0, r214}, {}, {}, {0x0, r214}, {0x0, r214}, {}, {r212, r214}, {0x0, r205}, {}, {}, {}, {}, {}, {r213}, {r212}, {}, {}, {}, {}, {}, {}, {}, {0x0, r214}, {}, {0x0, r214}, {0x0, r214}, {0x0, r214}, {0x0, r214}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r214}, {}, {r213, r214}, {0x0, r214}, {0x0, r214}, {0x0, r214}, {}, {}, {}, {0x0, r214}, {}, {0x0, r214}, {r212}, {0x0, r214}, {r213, r214}, {0x0, r214}, {}, {}, {}, {r212, r214}, {r213, r214}, {}, {r212}, {r212, r214}, {}, {}, {0x0, r214}, {}, {0x0, r214}, {0x0, r214}, {}, {}, {}, {0x0, r214}, {}, {r212}, {}, {}, {}, {}, {}, {}, {0x0, r214}, {}, {}, {0x0, r214}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r213, r208}, {}, {}, {}, {r213}, {0x0, r214}, {}, {}, {r212}, {r212}, {}, {}, {r213, r214}, {0x0, r214}, {r212}, {}, {r212}, {0x0, r214}, {}, {}, {}, {0x0, r214}, {0x0, r214}, {}, {}, {}, {0x0, r209}, {r212}, {}, {r212}, {}, {}, {}, {}, {0x0, r214}, {}, {}, {r213, r214}, {r212}, {r213}, {}, {}, {}, {}, {}, {}, {}, {}, {r212, r214}, {}, {}, {0x0, r214}, {r213}, {0x0, r214}, {}, {}, {}, {}, {}, {r213}, {}, {0x0, r214}, {r212, r214}, {r212}, {}, {0x0, r214}, {0x0, r214}, {}, {r213, r214}, {r212}, {r212}, {}, {r213}, {r212, r214}, {}, {}, {}, {}, {}, {r213}, {r212, r214}, {0x0, r214}, {r212, r214}, {r212}, {r213}, {}, {}, {0x0, r214}, {0x0, r214}, {r213}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r200, 0xd000943d, &(0x7f000004e640)={0x4, [{}, {}, {0x0, r8}, {}, {}, {r88, r37}, {}, {}, {r73}, {r161, r152}, {0x0, r92}, {}, {}, {0x0, r66}, {r85}, {}, {r165}, {r114, r132}, {}, {r155}, {r154}, {0x0, r192}, {}, {r50}, {r1}, {r90, r152}, {}, {r49}, {r121}, {0x0, r32}, {r95, r102}, {r131, r156}, {r34, r153}, {0x0, r101}, {0x0, r141}, {0x0, r183}, {0x0, r76}, {}, {0x0, r104}, {0x0, r119}, {0x0, r15}, {r117, r111}, {r189, r100}, {}, {0x0, r177}, {r91, r146}, {r6}, {0x0, r9}, {r14}, {r65}, {}, {r98, r45}, {r148}, {r68, r87}, {r94, r93}, {r75, r132}, {}, {0x0, r153}, {0x0, r13}, {r79, r195}, {0x0, r124}, {r173}, {r187}, {}, {r40}, {0x0, r158}, {0x0, r179}, {r163}, {r180}, {}, {r56}, {0x0, r97}, {r120, r174}, {r178, r67}, {}, {}, {r167}, {r109}, {0x0, r188}, {}, {r38, r52}, {r96, r151}, {0x0, r136}, {r139, r164}, {0x0, r158}, {}, {r3, r11}, {}, {r167}, {}, {r57}, {r138, r71}, {r117, r166}, {}, {r63}, {}, {r118}, {r24}, {r186}, {r137}, {}, {}, {r138}, {}, {0x0, r101}, {r27, r21}, {r165, r59}, {0x0, r28}, {}, {0x0, r113}, {0x0, r194}, {r25}, {}, {}, {0x0, r69}, {}, {}, {r127}, {}, {0x0, r92}, {r10}, {0x0, r141}, {r126, r20}, {r127}, {0x0, r159}, {r112}, {0x0, r26}, {r83}, {0x0, r43}, {}, {r134, r147}, {r27}, {}, {r175}, {r127}, {r126}, {r86}, {}, {0x0, r35}, {r55, r171}, {0x0, r128}, {r176}, {}, {r190}, {r0}, {0x0, r170}, {r33}, {r149}, {0x0, r23}, {r4}, {}, {0x0, r46}, {0x0, r135}, {}, {0x0, r129}, {}, {}, {r115}, {r16}, {0x0, r179}, {0x0, r42}, {r18}, {r172}, {0x0, r183}, {r47}, {r197, r29}, {r121}, {r62, r35}, {0x0, r80}, {}, {}, {}, {r5, r26}, {0x0, r141}, {r5, r111}, {0x0, r7}, {}, {0x0, r74}, {r55}, {}, {r50, r157}, {0x0, r46}, {0x0, r144}, {r107, r11}, {r145}, {r106, r2}, {}, {r36}, {r70}, {}, {r193}, {r181}, {r54, r133}, {}, {r99, r81}, {0x0, r78}, {r44}, {}, {}, {r88}, {0x0, r31}, {}, {r12, r52}, {0x0, r19}, {0x0, r51}, {0x0, r61}, {0x0, r84}, {0x0, r29}, {r143, r122}, {0x0, r142}, {r77}, {0x0, r28}, {r53, r160}, {}, {0x0, r182}, {r88}, {0x0, r41}, {r70}, {0x0, r11}, {r98, r191}, {r125, r92}, {}, {0x0, r22}, {0x0, r51}, {r105}, {0x0, r45}, {r130}, {}, {0x0, r48}, {r184, r113}, {r0, r110}, {0x0, r150}, {r162, r60}, {}, {0x0, r122}, {0x0, r140}, {r108}, {0x0, r123}, {r55, r168}, {r58}, {0x0, r32}, {}, {r103}, {0x0, r185}, {}, {r82}, {r72, r39}, {r17, r128}, {r176}, {r30, r52}, {r169}, {0x0, r20}, {0x0, r110}, {0x0, r89}, {r201, r214}], 0x20, "6df403367fc2d4"}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000080)={{}, r199, 0xa, @unused=[0x4, 0x6fa2601f, 0x6, 0xffffffff], @devid}) mkdir(&(0x7f0000000040)='./file0\x00', 0x102) [ 118.820347][T10686] loop2: detected capacity change from 0 to 229376 [ 118.829270][T10691] Y4`Ҙ: renamed from lo [ 118.834360][T10689] loop3: detected capacity change from 0 to 1 [ 118.837024][T10686] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 118.841233][T10692] loop5: detected capacity change from 0 to 140 [ 118.849275][ C1] sd 0:0:1:0: tag#7671 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 118.863113][ C1] sd 0:0:1:0: tag#7671 CDB: opcode=0xe5 (vendor) 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:44 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 118.869466][ C1] sd 0:0:1:0: tag#7671 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 118.878508][ C1] sd 0:0:1:0: tag#7671 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 118.887562][ C1] sd 0:0:1:0: tag#7671 CDB[20]: ba [ 118.899822][T10692] EXT4-fs (loop5): unsupported inode size: 0 [ 118.905841][T10692] EXT4-fs (loop5): blocksize: 1024 08:45:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x480, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:44 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 118.989211][ C1] sd 0:0:1:0: tag#7672 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 118.999153][ C1] sd 0:0:1:0: tag#7672 CDB: opcode=0xe5 (vendor) [ 119.005683][ C1] sd 0:0:1:0: tag#7672 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 119.007788][T10720] loop5: detected capacity change from 0 to 140 [ 119.014719][ C1] sd 0:0:1:0: tag#7672 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 119.014739][ C1] sd 0:0:1:0: tag#7672 CDB[20]: ba [ 119.052603][T10710] loop2: detected capacity change from 0 to 262144 [ 119.065733][T10710] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 119.072427][T10720] EXT4-fs (loop5): unsupported inode size: 0 [ 119.078444][T10720] EXT4-fs (loop5): blocksize: 1024 [ 119.142813][T10736] loop3: detected capacity change from 0 to 2 08:45:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x7fffffffffffffff) 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ftruncate(r0, 0x9) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000040)={0x33, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x80}]}, 0x10) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000080)=0x5, 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:44 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:44 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4f5, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 119.281332][T10757] loop5: detected capacity change from 0 to 140 [ 119.307666][T10758] loop2: detected capacity change from 0 to 264192 [ 119.314361][T10757] EXT4-fs (loop5): unsupported inode size: 0 [ 119.314514][T10760] loop3: detected capacity change from 0 to 2 [ 119.320378][T10757] EXT4-fs (loop5): blocksize: 1024 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) 08:45:44 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x81c0) [ 119.389621][T10758] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 119.395383][T10775] loop5: detected capacity change from 0 to 140 [ 119.416417][T10775] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x2, 0x81c0) 08:45:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x500, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:44 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x182) r1 = accept(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast1}}, &(0x7f0000000000)=0x80) r2 = dup2(r1, r0) copy_file_range(r2, 0x0, r1, &(0x7f0000000100)=0x8, 0x48000000000000, 0x0) mount(&(0x7f0000000040)=@nullb, &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='incremental-fs\x00', 0xde4e07e26ad9ae81, &(0x7f0000000100)) [ 119.568350][T10800] loop3: detected capacity change from 0 to 2 08:45:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:45 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0xffffffffffffffff) 08:45:45 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xa3) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='pvfs2\x00', 0x20000, 0x0) 08:45:45 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x2, 0x81c0) 08:45:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x52d, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:45 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:45 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x3ae316f9b39663a2) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x600, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 119.729978][T10812] loop5: detected capacity change from 0 to 140 [ 119.739148][T10817] loop2: detected capacity change from 0 to 264192 [ 119.747197][T10818] loop3: detected capacity change from 0 to 2 [ 119.750481][T10812] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:45:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x75f, 0x10d1c2) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) getdents(r1, &(0x7f0000000080)=""/47, 0x2f) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r2 = dup(r1) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000040)=0x6) [ 119.795084][T10817] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:45 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x20901, 0x1) 08:45:45 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x700, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:45 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xaa) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/38, 0x26}], 0x1, &(0x7f0000000200)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}, 0x2002) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x94a080, &(0x7f0000000400)={[{@mpol={'mpol', 0x3d, {'bind', '', @void}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x32, 0x39, 0xa, 0x35, 0x25, 0x37, 0x70, 0x35, 0x65]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x0, 0x0, 0x67, 0x35, 0x37, 0x30, 0x30, 0x58]}}, {@mode={'mode', 0x3d, 0x9}}, {@uid={'uid', 0x3d, r1}}], [{@fsuuid={'fsuuid', 0x3d, {[0xb, 0x36, 0x66, 0x34, 0x39, 0x35, 0x62, 0xa], 0x2d, [0x40, 0x31, 0x31, 0x34], 0x2d, [0x31, 0x31, 0x38, 0x61], 0x2d, [0x33, 0x38, 0x0, 0x30], 0x2d, [0x64, 0x63, 0x65, 0xc, 0x63, 0x34, 0x61, 0x37]}}}, {@euid_lt={'euid<', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, '-$/-@'}}, {@subj_user}, {@obj_user={'obj_user', 0x3d, '\x16^\xc2'}}, {@subj_role={'subj_role', 0x3d, '##'}}, {@fowner_lt={'fowner<', 0xee01}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@hash}]}) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x0) [ 119.860024][T10842] loop3: detected capacity change from 0 to 3 [ 119.899611][T10852] loop5: detected capacity change from 0 to 140 [ 119.929783][T10857] loop2: detected capacity change from 0 to 264192 [ 119.945821][T10852] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 119.952436][T10857] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 119.978768][T10868] loop3: detected capacity change from 0 to 3 08:45:45 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x2, 0x81c0) 08:45:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) r2 = gettid() sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, 0x0, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000027c0)='y[\x15\xff\x0f\x05\x00', 0x0, 0xffffffffffffffff) rt_sigqueueinfo(r2, 0x32, &(0x7f00000002c0)) clock_nanosleep(0x1, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)) ptrace$setopts(0x4200, r2, 0x5, 0x100024) sendfile(0xffffffffffffffff, r0, 0x0, 0x200000000000020) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) fdatasync(r3) ftruncate(r3, 0x9) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) process_vm_writev(r4, &(0x7f0000000500)=[{&(0x7f0000000100)=""/182, 0xb6}, {&(0x7f0000000200)=""/50, 0x32}, {&(0x7f0000000340)=""/185, 0xb9}, {&(0x7f0000000240)=""/100, 0x64}, {&(0x7f0000000400)=""/68, 0x44}, {&(0x7f0000000480)=""/106, 0x6a}], 0x6, &(0x7f0000002700)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/29, 0x1d}, {&(0x7f00000015c0)=""/122, 0x7a}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/146, 0x92}], 0x5, 0x0) 08:45:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x900, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:45 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x181) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x12400, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000080)=')^\'\xf0&!\'^$/\\&\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c) 08:45:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:45 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) 08:45:45 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/pm_trace', 0xe0001, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x2]}, 0x8) sendfile(r0, r0, 0x0, 0x24002da8) r1 = pidfd_open(0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000200)={0x0, 0x2}) [ 120.053101][T10883] loop5: detected capacity change from 0 to 140 [ 120.065409][T10882] loop2: detected capacity change from 0 to 264192 [ 120.091823][T10897] loop3: detected capacity change from 0 to 4 08:45:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fcntl$addseals(r1, 0x409, 0x9) 08:45:45 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) 08:45:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xa00, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 120.124666][T10882] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 120.144375][T10905] PM: Enabling pm_trace changes system date and time during resume. [ 120.144375][T10905] PM: Correct system time has to be restored manually after resume. [ 120.208376][T10921] loop5: detected capacity change from 0 to 140 [ 120.242815][T10929] loop3: detected capacity change from 0 to 5 08:45:45 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x81c0) 08:45:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:45 executing program 5: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) 08:45:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xb00, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc00, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 120.368569][T10944] loop2: detected capacity change from 0 to 264192 [ 120.376289][T10945] loop3: detected capacity change from 0 to 5 [ 120.377405][T10947] loop5: detected capacity change from 0 to 140 [ 120.388872][T10944] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 120.448806][T10961] loop2: detected capacity change from 0 to 264192 [ 120.467473][T10961] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 120.470725][T10964] loop3: detected capacity change from 0 to 6 08:45:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) sendmmsg$inet(r0, &(0x7f0000001f00)=[{{&(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)="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", 0xfc}, {&(0x7f0000000180)="55a3e3fa688dfb623ce33370d95737014164fbd2b99c9c3e36d7197ba70a4a78c38060ba7f2aba0792a8521e21d14e", 0x2f}], 0x2, &(0x7f0000000200)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}, @ip_tos_int={{0x14}}, @ip_tos_int={{0x14}}], 0x60}}, {{&(0x7f0000000280)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10, &(0x7f0000000380)=[{&(0x7f00000002c0)="ea2a609bb128e33d2f65b34937768e575efd5c8712923bb1f5ef3df2ed00b7c75e8659441aeed6dc1d37dc273e12be28ab5a49149933209970751e923f6321b14dcdb735c5691fcf353544c0bb24c6491e070140b030b547a9e42e0acbaca493a5f8d3cd83f4661d18ec662d734c090cd2ce9b9fd1ec9f02176ae49bce87f003ea7ebb453ec2151a9218d746bb310814f9ce92cc", 0x94}], 0x1, &(0x7f00000003c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1f}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xfc}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7fffffff}}], 0x90}}, {{&(0x7f0000000480)={0x2, 0x4e21, @remote}, 0x10, &(0x7f00000008c0)=[{&(0x7f00000004c0)="6378a511b148f0c8828fa914d6f6d7a42853207d93ac765dbc496f90defa94cd63007fd6e1c8047f43204eeab47afa0ddace020fa2b8dd10caf008", 0x3b}, {&(0x7f0000000500)="02cbff6a89e07bd9811f8f14da063e38e5e65e75f71efcf91058831b4ffcd91bb6d2ffb6d1598562be18b6f918bd3f5825fb91589c7b7a63640afb9331cae6d4fb79a003638be24fb2f562f8dbcd0fbbdc63c84da012647c1b5c05e72bd9f9c1103a04953ba3ef5e486ca20b3e37afa1764b1321ce3341630e85e40a180c6ace5464c4feb4bc99662c85f01629ff641bf417d6e3988d8dd3afba0bd23beba2bb8ab5b272638c511ea2d6902e98e9f777b0be97ae8d97dc7b788c71127a86e453ba7ec19ab7420a241702970264d5399d7d1b88539c14ea2942a1941d0dbd27eddd1988d427a7e3c9f5778f1fee0bdde5e0ca41", 0xf3}, {&(0x7f0000000600)="7ac5c26c0c3e838acee7ead36511d044749e8a97ac662f3effc86eaad549e34d61db94004a491c6caf905706b8ac84b95f6860c1dd6b0671f9098d52211104c88fa1c60dc51345cef208e55497a4585135bb5cfa965c8e2a0516ae8db5b1984eb642ea631e45360a32c30414d956a5ff0fc1032dee419920c936b4fd3bbb5d992a48a3625a79e85c6f8bc9b55ed149798d8b78a8b804a38982886094c7e6af0289519cf1ee0fe55e34a8dcaf3c9d2db7948e135feac01ae5d0d1c655615706088424eb26cbf74bb1d65da4240ba0ba6065771b4a79", 0xd5}, {&(0x7f0000000700)="f1c8ef8906b19ea2c1c66a55c4ac1cf6ee10e3384d916896e27cf6fea3849d3da362e54b76be9ed354e3e1bb1c7b614a7a05bb879b8c97aedb408f7e7482c46ad698a166e518390b8886a80ea68594b3cf0303d2237a5b959551a41690f35ef36287357f5ad8291865d5c51d0a4dfbe46c8dd7f152a1e7e6909321092d14fdf949ec16bf229ab4fa0913cc27eb9e843c1d", 0x91}, {&(0x7f00000007c0)="f73e92132837617978f84b744318a96389d174a1f9201986483e3d733b8009b3b40d14e3fbe960595b733627b494875b0dfa4cc4ddf196733be9ce895e7e0101982b7191513b47ffeac9ddf519100ba4fdddaf9233b0ea1947159a13a6e00bcaeb9cfbf567cc918e320a2efb534da9b745dad4fcc473fcff54911e7e5f452cb387ba6e3809ed4b5a6ceeac8012e228ba1ce51ff569913601d0de6f3ff92e1897bdd94aeff1f7ba72eab46558c12b", 0xae}, {&(0x7f0000000880)}], 0x6, &(0x7f0000000940)=[@ip_retopts={{0x68, 0x0, 0x7, {[@timestamp_addr={0x44, 0x34, 0x3f, 0x1, 0x7, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8000}, {@rand_addr=0x64010101, 0x2e}, {@loopback, 0x7}, {@rand_addr=0x64010100, 0x7fff}, {@dev={0xac, 0x14, 0x14, 0x37}, 0x6}, {@multicast1, 0x39}]}, @lsrr={0x83, 0x23, 0x32, [@multicast1, @private=0xa010100, @empty, @empty, @multicast2, @private=0xa010101, @multicast1, @multicast1]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffb}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}, @ip_retopts={{0x78, 0x0, 0x7, {[@ssrr={0x89, 0x17, 0x9, [@dev={0xac, 0x14, 0x14, 0xb}, @broadcast, @local, @broadcast, @dev={0xac, 0x14, 0x14, 0x2c}]}, @noop, @end, @cipso={0x86, 0x38, 0x0, [{0x6, 0x12, "ded95ae136634a5ade47854936253e0a"}, {0x6, 0xa, "1c0207888f536188"}, {0x7, 0x8, "07c0daf49a36"}, {0x2, 0xe, "514ce029ee9265574a9db483"}]}, @end, @timestamp={0x44, 0x14, 0x23, 0x0, 0x3, [0x1, 0x4, 0x992e, 0x5]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}], 0x170}}, {{&(0x7f0000000ac0)={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000001e80)=[{&(0x7f0000000b00)="d1da54e8c68b167bf354d4f0c31769d09e44d3de86d3f3a5112f52a23bd174b00c1b7564829aa6930afe67af41a250fe22cead87085ed633536f214593d3c79f2188c7823a1a783a3827efa9cf77eb44ed331cc555ba24ccac9f6537a7cb243b6a9a8b16465a0bb8b46055954c61d8cc540631dd82bb03f54644a15f35b6175f909517286281aeb66f44d5df6cbd2717985471e4540d9255992d320e9f648a5f3e411b320e771002d55331521eb0579ed282791f08c1721f0cc80f33", 0xbc}, {&(0x7f0000000bc0)="03484766f135928f4207dcd0646e9639375cfe6a211c8a6f17eab94a9ba56c4f909830b889601e95aac7ed4efbe744f3d83024df3f9c60a1d883d7480955f4623c98ad132a07eea2533d83c003f9b6a7752c10d483005e49f0c5e245cbab35011e36f706fea2d8091cc88559a6703c6262b9b5d9067ce69b43ee4e2e073880b25b58f11ffaa7958496c29a2ef938cb076550a76a0823f76efaba45094af724b4e59cc6fe681d6e33a6430e4bb837d513d5d9367bbed6c12bfe97dcf9e93fc4eff3a9d80bbe913bb3de80", 0xca}, {&(0x7f0000000cc0)="96e179acc48b9ab247c491bd40434e2fc063af76c7cfd23ab77fd24b2a3db3f404c5d12ba16871b51b2c77764e58d46b3f4c8021b2a723872bbf75a399339c4bd237e9ead858ff84161a8d311fc62f074347f11a6dc048c4ff630fb94d10", 0x5e}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f0000001d40)="1588c9ad319d343ce1fa573aac", 0xd}, {&(0x7f0000001d80)="28effc97c061d75e056866f96d8bfff283a693e5dfddc0501210bcceb01f26aa5469fbeaf0e1c72786a65bb1e5bdcd69cef395cf0a69d6c9385e9ef902d516dceea0b0350961492c838a1fd9a8ac5d90184d4c4951b50d531a5feea3420f05298bc8d7d7015bcf888eeb83a656815781bfafdb26de03d3f3ce414ebbeaab875b2267c4b6705a71bd3209a734fe18777aa443feabfd776d5761bd4084155026b1646f551742cf4ca7df15a5598b615aceeefbcafcfc56f5c1eb4287dea6c76ec98a26ad527a4ab091f094eed9", 0xcc}], 0x6}}], 0x4, 0x20000881) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:46 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:46 executing program 5 (fault-call:1 fault-nth:0): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:46 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xd00, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:46 executing program 1: mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) [ 121.001254][T10989] loop2: detected capacity change from 0 to 264192 [ 121.024685][T10996] loop3: detected capacity change from 0 to 6 [ 121.027227][T10997] FAULT_INJECTION: forcing a failure. [ 121.027227][T10997] name failslab, interval 1, probability 0, space 0, times 0 08:45:46 executing program 1: pipe2(&(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x5, &(0x7f0000000340)=0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) io_submit(r2, 0x2, &(0x7f00000002c0)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r3, &(0x7f0000000000)="b1685f469108ee", 0x7}]) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x83cf, r4, &(0x7f0000000080)="913fd7fb966bb332530cfe67aad8d03aba484719765d402548e9e85fe74686c9b8c065014d5ad72b7dee7c4be31672075747c16296f688773c520dc987fd8e8745dc90966d4d5bf828965697f86ee735a23aef6d0a71cba92be6d97c0fe374f938b2b796257c42ebbcf2248f3ccd4de7040b40392a2b13205311bd872ad6d5a23b3f5206809dca4c738dc18516c5a5270028f3", 0x93, 0x7, 0x0, 0x3}]) io_submit(0x0, 0x2, &(0x7f00000002c0)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="b1685f469108ee", 0x7}]) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r6, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r7 = fsmount(0xffffffffffffffff, 0x0, 0x9) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r9, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r12 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000500), 0x80041, 0x0) io_submit(0x0, 0x4, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x1, r5, &(0x7f00000001c0)="00115f26f53ff0e2a1b7b8b6a601c3ab5d875a13b19c37f6a739a46c75e2f5928193275f1b6f9bdb002557a460d5723e134063b2719b84741bcff51de611bb9f17a03a997a09c93390b6341e8d1bb057db21c37fb20ca726ba7b8b8cc62368f7cccdd7b4f981a22b4a21bd5f1aee7f57dd46dbfbb29b61a4fa976d042b55bae4fefc464f61560f7b6be1aa827cb895fab89cf28014a85f42e47760299dc76dcae37e97866dffd8d98fef2972ee8e19c7e746875856e3ecbed184db6f19ecfa223c3fb31b6078185d449a341ef3bf7c863338011a48a7bffbeb0d5b6411697a63e81c2557f4bf97e950def13e", 0xec, 0xfffffffffffffffc, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x4, r8, &(0x7f0000000380)="17a6bef6425c80138a953d0fb41ea5920315e57a0f3bb44063ceb7797b5756803888337da847c41a0a69d794f828153c499d6c4b50d81618c885c0b33e28dda2c5a4665ad0e6954af2562e7d360f8eaf1e8f4eaf0d908fde9aea32be", 0x5c, 0x1, 0x0, 0x3, r10}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x3, 0x1, r11, &(0x7f0000000480)="c8056705cd604a1bca8b32b0e14afa094e67b544d77f1a43e081ce219f0cfa3720dfa3245d1d6341cfc88cf4b045770ca93671c5e141ac30fbb5c461a39a1da9ffbec62083", 0x45, 0x8, 0x0, 0x1, r12}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xa, 0x1, r4, &(0x7f0000000600)="f865f293fd24efc2ba011759eff0dfd0eaa54074f92cf8fcb794e02bbb5321ed9a10a8d88e39c661e2adaa909702f08cc211c51c5ddd364b690fa2873b077f5a8b4e26abe4", 0x45, 0x1, 0x0, 0x3, r1}]) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 121.043563][T10997] CPU: 1 PID: 10997 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 121.052352][T10997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.062428][T10997] Call Trace: [ 121.065749][T10997] dump_stack_lvl+0xd6/0x122 [ 121.070339][T10997] dump_stack+0x11/0x1b [ 121.074637][T10997] should_fail+0x23c/0x250 [ 121.079124][T10997] ? __se_sys_memfd_create+0xfb/0x390 [ 121.084535][T10997] __should_failslab+0x81/0x90 [ 121.089317][T10997] should_failslab+0x5/0x20 [ 121.093965][T10997] __kmalloc+0x6f/0x350 [ 121.098118][T10997] ? strnlen_user+0x137/0x1c0 [ 121.102812][T10997] __se_sys_memfd_create+0xfb/0x390 [ 121.108009][T10997] __x64_sys_memfd_create+0x2d/0x40 [ 121.113262][T10997] do_syscall_64+0x44/0xa0 [ 121.117694][T10997] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.123637][T10997] RIP: 0033:0x7f5cfe17b739 [ 121.128060][T10997] 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 08:45:46 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xe00, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 121.147766][T10997] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 121.156182][T10997] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007f5cfe17b739 [ 121.164164][T10997] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00007f5cfe1d4e86 [ 121.172318][T10997] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 121.180375][T10997] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 121.188354][T10997] R13: 0000000020000100 R14: 0000000000011900 R15: 0000000020013800 08:45:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:46 executing program 5 (fault-call:1 fault-nth:1): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 121.201056][T10989] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:46 executing program 4 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 121.277228][T11016] FAULT_INJECTION: forcing a failure. [ 121.277228][T11016] name failslab, interval 1, probability 0, space 0, times 0 [ 121.289984][T11016] CPU: 1 PID: 11016 Comm: syz-executor.4 Not tainted 5.15.0-rc2-syzkaller #0 [ 121.298752][T11016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.304856][T11019] loop3: detected capacity change from 0 to 7 [ 121.308909][T11016] Call Trace: [ 121.308918][T11016] dump_stack_lvl+0xd6/0x122 [ 121.308943][T11016] dump_stack+0x11/0x1b [ 121.327087][T11016] should_fail+0x23c/0x250 [ 121.331514][T11016] __should_failslab+0x81/0x90 [ 121.336282][T11016] ? alloc_pipe_info+0xac/0x350 [ 121.341141][T11016] should_failslab+0x5/0x20 [ 121.345647][T11016] kmem_cache_alloc_trace+0x52/0x320 [ 121.350933][T11016] alloc_pipe_info+0xac/0x350 [ 121.356054][T11016] splice_direct_to_actor+0x5f7/0x650 [ 121.361520][T11016] ? security_file_permission+0x7c/0xa0 [ 121.367075][T11016] ? do_splice_direct+0x190/0x190 [ 121.372101][T11016] ? security_file_permission+0x87/0xa0 08:45:46 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x1100, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 121.377723][T11016] do_splice_direct+0x106/0x190 [ 121.382575][T11016] do_sendfile+0x63e/0xbb0 [ 121.387007][T11016] __x64_sys_sendfile64+0x102/0x140 [ 121.392319][T11016] do_syscall_64+0x44/0xa0 [ 121.396741][T11016] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.402763][T11016] RIP: 0033:0x7f270ea65739 [ 121.407181][T11016] 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 [ 121.426856][T11016] RSP: 002b:00007f270c7dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 121.435273][T11016] RAX: ffffffffffffffda RBX: 00007f270eb69f80 RCX: 00007f270ea65739 [ 121.443332][T11016] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 121.451358][T11016] RBP: 00007f270c7dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 121.455504][T11017] loop2: detected capacity change from 0 to 264192 [ 121.459358][T11016] R10: 0000000024002da8 R11: 0000000000000246 R12: 0000000000000001 [ 121.473817][T11016] R13: 00007ffddd49a22f R14: 00007f270c7dd300 R15: 0000000000022000 [ 121.495856][T11033] FAULT_INJECTION: forcing a failure. [ 121.495856][T11033] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 121.508933][T11033] CPU: 1 PID: 11033 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 121.517765][T11033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.528086][T11033] Call Trace: [ 121.531378][T11033] dump_stack_lvl+0xd6/0x122 [ 121.535965][T11033] dump_stack+0x11/0x1b [ 121.540175][T11033] should_fail+0x23c/0x250 [ 121.544716][T11033] should_fail_usercopy+0x16/0x20 [ 121.549723][T11033] _copy_from_user+0x1c/0xd0 [ 121.554311][T11033] __se_sys_memfd_create+0x137/0x390 [ 121.559660][T11033] __x64_sys_memfd_create+0x2d/0x40 [ 121.564857][T11033] do_syscall_64+0x44/0xa0 [ 121.569340][T11033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.575359][T11033] RIP: 0033:0x7f5cfe17b739 [ 121.579844][T11033] 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 [ 121.599440][T11033] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 121.607918][T11033] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007f5cfe17b739 [ 121.615871][T11033] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00007f5cfe1d4e86 08:45:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xe) [ 121.623826][T11033] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 121.631781][T11033] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 121.639789][T11033] R13: 0000000020000100 R14: 0000000000011900 R15: 0000000020013800 [ 121.656029][T11029] loop3: detected capacity change from 0 to 8 08:45:47 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x1200, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:47 executing program 5 (fault-call:1 fault-nth:2): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 121.801759][T11047] loop3: detected capacity change from 0 to 9 [ 121.806616][T11017] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 121.859458][T11051] FAULT_INJECTION: forcing a failure. [ 121.859458][T11051] name failslab, interval 1, probability 0, space 0, times 0 [ 121.874271][T11051] CPU: 0 PID: 11051 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 121.883178][T11051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.893234][T11051] Call Trace: [ 121.896619][T11051] dump_stack_lvl+0xd6/0x122 [ 121.901304][T11051] dump_stack+0x11/0x1b [ 121.905463][T11051] should_fail+0x23c/0x250 [ 121.909881][T11051] ? shmem_alloc_inode+0x22/0x30 [ 121.914827][T11051] __should_failslab+0x81/0x90 [ 121.919594][T11051] ? shmem_match+0xa0/0xa0 [ 121.924016][T11051] should_failslab+0x5/0x20 [ 121.928525][T11051] kmem_cache_alloc+0x4f/0x300 [ 121.933309][T11051] ? shmem_match+0xa0/0xa0 [ 121.937727][T11051] shmem_alloc_inode+0x22/0x30 [ 121.942496][T11051] new_inode_pseudo+0x38/0x1c0 [ 121.947345][T11051] new_inode+0x21/0x120 [ 121.951541][T11051] shmem_get_inode+0xb7/0x4a0 08:45:47 executing program 4 (fault-call:4 fault-nth:1): perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x50) statx(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x4000, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002200)=[{{&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000400)=""/252, 0xfc}, {&(0x7f0000000500)=""/219, 0xdb}], 0x2}}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000000640)=""/166, 0xa6}, {&(0x7f0000000700)=""/148, 0x94}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/130, 0x82}, {&(0x7f0000001880)=""/145, 0x91}, {&(0x7f0000001940)=""/37, 0x25}, {&(0x7f0000001980)=""/150, 0x96}, {&(0x7f0000001a40)=""/42, 0x2a}, {&(0x7f0000001a80)=""/36, 0x24}], 0x9}}, {{&(0x7f0000001b80), 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001c00)=""/185, 0xb9}, {&(0x7f0000001cc0)=""/30, 0x1e}, {&(0x7f0000001d00)=""/10, 0xa}], 0x3, &(0x7f0000001d80)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140}}, {{&(0x7f0000001ec0)=@abs, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001f40)=""/153, 0x99}, {&(0x7f0000002000)=""/109, 0x6d}, {&(0x7f0000002080)=""/39, 0x27}], 0x3, &(0x7f0000002100)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}], 0x4, 0x1, &(0x7f0000002300)={0x77359400}) newfstatat(0xffffffffffffff9c, &(0x7f0000002340)='./file0\x00', &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1900) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) r8 = getegid() lsetxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000002400)={{}, {0x1, 0x4}, [{0x2, 0x4, r0}, {0x2, 0x2, r1}, {0x2, 0x3, 0xee00}, {0x2, 0x3, r3}, {0x2, 0xc, 0xee01}], {0x4, 0x5}, [{0x8, 0x1, r4}, {0x8, 0x4, r5}, {0x8, 0x8, 0xee00}, {0x8, 0x1, r7}, {0x8, 0x1, r8}], {0x10, 0x4}, {0x20, 0x4}}, 0x74, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='erofs\x00', 0x40, 0x0) 08:45:47 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x1300, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:47 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 121.956293][T11051] __shmem_file_setup+0xf1/0x1d0 [ 121.961277][T11051] shmem_file_setup+0x37/0x40 [ 121.965956][T11051] __se_sys_memfd_create+0x1eb/0x390 [ 121.971266][T11051] __x64_sys_memfd_create+0x2d/0x40 [ 121.976469][T11051] do_syscall_64+0x44/0xa0 [ 121.980995][T11051] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.986983][T11051] RIP: 0033:0x7f5cfe17b739 08:45:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {}, {}, {r3}, {}, {}, {r2, r4}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {r3, r4}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {r2}, {}, {r3}, {r2}, {}, {r3}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {}, {}, {}, {}, {}, {r3}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {}, {r2, r4}, {r3, r4}, {}, {r2}, {r2, r4}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {r3}, {0x0, r4}, {}, {}, {r2}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {r2}, {}, {r2}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {r3, r4}, {r2}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {}, {r3}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r2}, {r2}, {}, {r3}, {r2, r4}, {}, {}, {}, {}, {}, {r3}, {r2, r4}, {0x0, r4}, {r2, r4}, {r2}, {r3}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000561c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000571c0)={0x94, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9, "655c155570e6c4"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r15 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r15, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r15, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r16, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r19}, {r18}, {r18}, {r18, r19}, {}, {}, {}, {r9}, {r18}, {}, {}, {r17, r19}, {0x0, r19}, {0x0, r11}, {r18, r19}, {0x0, r19}, {}, {}, {}, {0x0, r19}, {r18}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {}, {}, {0x0, r19}, {0x0, r19}, {}, {0x0, r19}, {}, {}, {0x0, r12}, {r18, r19}, {0x0, r19}, {r17, r19}, {}, {}, {r18}, {}, {0x0, r19}, {r17}, {0x0, r19}, {}, {}, {}, {}, {0x0, r19}, {r17}, {}, {r18}, {r17}, {}, {r18}, {}, {0x0, r19}, {0x0, r19}, {}, {0x0, r19}, {}, {}, {0x0, r19}, {0x0, r19}, {}, {r17, r5}, {0x0, r10}, {}, {}, {}, {}, {}, {r18}, {r17}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {r18, r19}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {r8}, {}, {0x0, r19}, {}, {0x0, r19}, {r17}, {0x0, r19}, {r18, r19}, {0x0, r19}, {}, {}, {}, {r17, r19}, {r18, r19}, {}, {r17}, {r17, r19}, {}, {}, {0x0, r19}, {}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {0x0, r19}, {}, {r17}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18, r13}, {}, {}, {}, {r18}, {0x0, r19}, {}, {}, {r17}, {r17}, {}, {}, {r18, r19}, {0x0, r19}, {r17}, {}, {r17}, {0x0, r19}, {}, {}, {}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {0x0, r14}, {r17}, {}, {r17}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r18, r19}, {r17}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {r17, r19}, {}, {}, {0x0, r19}, {r18}, {0x0, r19}, {}, {}, {}, {}, {}, {r18}, {}, {0x0, r19}, {r17, r19}, {r17}, {}, {0x0, r19}, {0x0, r19}, {}, {r18, r19}, {r17}, {r17}, {}, {r18}, {r17, r19}, {}, {}, {}, {}, {}, {r18}, {r17, r19}, {0x0, r19}, {r17, r19}, {r17}, {r18}, {}, {}, {0x0, r19}, {0x0, r19}, {r18}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000581c0)={0x20, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r6, r7}, {0x0, r19}], 0x2, "bcbff7b7e0c9c1"}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x4) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 121.991389][T11051] 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 [ 122.011262][T11051] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 122.019679][T11051] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007f5cfe17b739 [ 122.027680][T11051] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00007f5cfe1d4e86 [ 122.035718][T11051] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 122.043730][T11051] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 122.051702][T11051] R13: 0000000020000100 R14: 0000000000011900 R15: 0000000020013800 08:45:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r1 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ftruncate(r0, 0x9) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) [ 122.075586][T11058] loop2: detected capacity change from 0 to 264192 [ 122.091618][T11059] FAULT_INJECTION: forcing a failure. [ 122.091618][T11059] name failslab, interval 1, probability 0, space 0, times 0 [ 122.093397][T11070] loop3: detected capacity change from 0 to 9 [ 122.104236][T11059] CPU: 0 PID: 11059 Comm: syz-executor.4 Not tainted 5.15.0-rc2-syzkaller #0 [ 122.119037][T11059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.129085][T11059] Call Trace: [ 122.132393][T11059] dump_stack_lvl+0xd6/0x122 [ 122.136991][T11059] dump_stack+0x11/0x1b [ 122.141147][T11059] should_fail+0x23c/0x250 [ 122.145687][T11059] ? kcalloc+0x32/0x40 [ 122.149748][T11059] __should_failslab+0x81/0x90 [ 122.154502][T11059] should_failslab+0x5/0x20 [ 122.159053][T11059] __kmalloc+0x6f/0x350 [ 122.163685][T11059] ? alloc_pipe_info+0xac/0x350 [ 122.168566][T11059] kcalloc+0x32/0x40 08:45:47 executing program 5 (fault-call:1 fault-nth:3): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 122.172460][T11059] alloc_pipe_info+0x1be/0x350 [ 122.177218][T11059] splice_direct_to_actor+0x5f7/0x650 [ 122.182641][T11059] ? security_file_permission+0x7c/0xa0 [ 122.188188][T11059] ? do_splice_direct+0x190/0x190 [ 122.193337][T11059] ? security_file_permission+0x87/0xa0 [ 122.199101][T11059] do_splice_direct+0x106/0x190 [ 122.203968][T11059] do_sendfile+0x63e/0xbb0 [ 122.208390][T11059] __x64_sys_sendfile64+0x102/0x140 [ 122.213670][T11059] do_syscall_64+0x44/0xa0 [ 122.218092][T11059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.223989][T11059] RIP: 0033:0x7f270ea65739 [ 122.228747][T11059] 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 [ 122.237680][T11075] FAULT_INJECTION: forcing a failure. [ 122.237680][T11075] name failslab, interval 1, probability 0, space 0, times 0 [ 122.248429][T11059] RSP: 002b:00007f270c7dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 122.248450][T11059] RAX: ffffffffffffffda RBX: 00007f270eb69f80 RCX: 00007f270ea65739 [ 122.248468][T11059] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 122.285486][T11059] RBP: 00007f270c7dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 122.293561][T11059] R10: 0000000024002da8 R11: 0000000000000246 R12: 0000000000000001 [ 122.301539][T11059] R13: 00007ffddd49a22f R14: 00007f270c7dd300 R15: 0000000000022000 [ 122.309551][T11075] CPU: 1 PID: 11075 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 122.318396][T11075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.328443][T11075] Call Trace: [ 122.330692][ C0] sd 0:0:1:0: tag#7678 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 122.331714][T11075] dump_stack_lvl+0xd6/0x122 [ 122.341528][ C0] sd 0:0:1:0: tag#7678 CDB: opcode=0xe5 (vendor) [ 122.346062][T11075] dump_stack+0x11/0x1b [ 122.346080][T11075] should_fail+0x23c/0x250 [ 122.352386][ C0] sd 0:0:1:0: tag#7678 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 122.356514][T11075] ? security_inode_alloc+0x30/0x180 [ 122.356537][T11075] __should_failslab+0x81/0x90 [ 122.360924][ C0] sd 0:0:1:0: tag#7678 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 122.360940][ C0] sd 0:0:1:0: tag#7678 CDB[20]: ba [ 122.380569][T11058] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 122.389024][T11075] should_failslab+0x5/0x20 [ 122.405102][T11075] kmem_cache_alloc+0x4f/0x300 [ 122.409865][T11075] security_inode_alloc+0x30/0x180 [ 122.414975][T11075] inode_init_always+0x20d/0x440 [ 122.419915][T11075] ? shmem_match+0xa0/0xa0 [ 122.424331][T11075] new_inode_pseudo+0x73/0x1c0 [ 122.429161][T11075] new_inode+0x21/0x120 [ 122.433458][T11075] shmem_get_inode+0xb7/0x4a0 [ 122.438150][T11075] __shmem_file_setup+0xf1/0x1d0 [ 122.443101][T11075] shmem_file_setup+0x37/0x40 [ 122.447759][T11075] __se_sys_memfd_create+0x1eb/0x390 [ 122.453030][T11075] __x64_sys_memfd_create+0x2d/0x40 [ 122.458207][T11075] do_syscall_64+0x44/0xa0 [ 122.462616][T11075] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.468716][T11075] RIP: 0033:0x7f5cfe17b739 [ 122.473301][T11075] 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 [ 122.493583][T11075] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 122.502060][T11075] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007f5cfe17b739 [ 122.510027][T11075] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00007f5cfe1d4e86 [ 122.517978][T11075] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff 08:45:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="2905fff50000000000006a00000008000300", @ANYRES32=0x0, @ANYBLOB="42800e7bc83f020903dbab10583150d168eaa854fa4ee645d7819d81aaf13b85afc12dc527dec56b629c88687f"], 0x1c}}, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) write(r2, &(0x7f0000000000)="d1d32c52e5f2fff010d54fdab3a8398fe86c58065243389992c2f9037754028c4b9869920f593bdbccaef6615b7b7a093d3b9336ae1e2c32911daaa34ef9bea21e900aa961b554999fa5c33f1c6a3f08f5508626c4f8f582785c4b16ec71e73a8583b3e6b57f64e0f0cdbfe888cd39a6984c8b4e6048db78c203d3fe9e02ae8b4b93df476bdb32b6476c14bf73b85caee46289d1b866b02c339dfdcbdbd024594f531322408acd9afaceba662c7d2ba04b0772c40e39118cc6bbc323dffa4907844cc3e6411f26b120d894002bd6acebf1e9f65f7d3856019b59fe", 0xdb) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000cab000)=0xc) pwritev(r1, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:47 executing program 5 (fault-call:1 fault-nth:4): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 122.526105][T11075] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 122.534060][T11075] R13: 0000000020000100 R14: 0000000000011900 R15: 0000000020013800 08:45:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xc2) 08:45:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x31) 08:45:48 executing program 4 (fault-call:4 fault-nth:2): perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 122.572531][T11088] FAULT_INJECTION: forcing a failure. [ 122.572531][T11088] name failslab, interval 1, probability 0, space 0, times 0 [ 122.585282][T11088] CPU: 1 PID: 11088 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 122.594135][T11088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.604187][T11088] Call Trace: [ 122.607463][T11088] dump_stack_lvl+0xd6/0x122 [ 122.612155][T11088] dump_stack+0x11/0x1b [ 122.616321][T11088] should_fail+0x23c/0x250 [ 122.620733][T11088] ? __d_alloc+0x36/0x370 [ 122.625076][T11088] __should_failslab+0x81/0x90 [ 122.629842][T11088] should_failslab+0x5/0x20 [ 122.634349][T11088] kmem_cache_alloc+0x4f/0x300 [ 122.639098][T11088] __d_alloc+0x36/0x370 [ 122.643252][T11088] d_alloc_pseudo+0x1a/0x50 [ 122.647775][T11088] alloc_file_pseudo+0x77/0x150 [ 122.653062][T11088] __shmem_file_setup+0x14c/0x1d0 [ 122.658083][T11088] shmem_file_setup+0x37/0x40 [ 122.662774][T11088] __se_sys_memfd_create+0x1eb/0x390 [ 122.668058][T11088] __x64_sys_memfd_create+0x2d/0x40 08:45:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x1800, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 122.673251][T11088] do_syscall_64+0x44/0xa0 [ 122.677766][T11088] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.683689][T11088] RIP: 0033:0x7f5cfe17b739 [ 122.688096][T11088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 122.707828][T11088] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 08:45:48 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='btrfs\x00', 0x8000, 0x0) 08:45:48 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="8e0e9b48081b44", 0x7}], 0x1) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:48 executing program 5 (fault-call:1 fault-nth:5): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 122.716351][T11088] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007f5cfe17b739 [ 122.724322][T11088] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00007f5cfe1d4e86 [ 122.732370][T11088] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 122.740348][T11088] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 122.748306][T11088] R13: 0000000020000100 R14: 0000000000011900 R15: 0000000020013800 [ 122.792349][T11107] loop2: detected capacity change from 0 to 264192 [ 122.794362][T11095] FAULT_INJECTION: forcing a failure. [ 122.794362][T11095] name failslab, interval 1, probability 0, space 0, times 0 [ 122.804774][T11107] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 122.811470][T11095] CPU: 0 PID: 11095 Comm: syz-executor.4 Not tainted 5.15.0-rc2-syzkaller #0 [ 122.826693][T11095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.836749][T11095] Call Trace: 08:45:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 122.836757][T11095] dump_stack_lvl+0xd6/0x122 [ 122.836780][T11095] dump_stack+0x11/0x1b [ 122.836797][T11095] should_fail+0x23c/0x250 [ 122.836819][T11095] ? blkdev_direct_IO+0x3fe/0xfb0 [ 122.850369][T11115] FAULT_INJECTION: forcing a failure. [ 122.850369][T11115] name failslab, interval 1, probability 0, space 0, times 0 [ 122.853345][T11095] __should_failslab+0x81/0x90 [ 122.853370][T11095] should_failslab+0x5/0x20 [ 122.880329][T11095] __kmalloc+0x6f/0x350 08:45:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xfffffffffffffb94) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:48 executing program 4 (fault-call:4 fault-nth:3): perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 122.880350][T11095] ? iov_iter_npages+0x37b/0x390 [ 122.880377][T11095] blkdev_direct_IO+0x3fe/0xfb0 [ 122.880391][T11095] ? avc_has_perm+0xd5/0x160 [ 122.880405][T11095] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 122.880467][T11095] generic_file_read_iter+0x1cb/0x2c0 [ 122.880486][T11095] blkdev_read_iter+0xb9/0xf0 [ 122.880500][T11095] generic_file_splice_read+0x24f/0x330 [ 122.880514][T11095] ? splice_shrink_spd+0x60/0x60 08:45:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2400, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:48 executing program 5 (fault-call:1 fault-nth:6): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:48 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 122.880531][T11095] splice_direct_to_actor+0x2aa/0x650 [ 122.880601][T11095] ? do_splice_direct+0x190/0x190 [ 122.880614][T11095] do_splice_direct+0x106/0x190 [ 122.880733][T11095] do_sendfile+0x63e/0xbb0 [ 122.880751][T11095] __x64_sys_sendfile64+0x102/0x140 [ 122.880769][T11095] do_syscall_64+0x44/0xa0 [ 122.880787][T11095] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.880921][T11095] RIP: 0033:0x7f270ea65739 [ 122.880933][T11095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:45:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000880)={0x0, 0x3, 0x1, 0x1}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000c80)={r1, 0xf81, 0x7, 0x1}) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r3 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000006c0)=0x0) r7 = syz_open_dev$vcsu(&(0x7f0000000780), 0x7e000000, 0x600040) perf_event_open(&(0x7f0000000640)={0x3, 0x80, 0x20, 0x1, 0x95, 0x7, 0x0, 0x6, 0x402ac, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1001ff, 0x2, @perf_bp={&(0x7f0000000600)}, 0x2869, 0x0, 0x9, 0x5, 0x401, 0x4, 0x9, 0x0, 0x37a8, 0x0, 0x200}, r6, 0x9, r7, 0x1) sendmsg$NL80211_CMD_DEL_TX_TS(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="290600000000000000006a00000008000300", @ANYRES32=0x0, @ANYBLOB="ff81db141442598dc17b6c5427ede37cfd8933ae56b263876a55f6d0eb020c61dcf77260124f7a88a4fac00776d492e2ac9392767fa9d83334fb15a948a60151ecca43e7a518fcb16c67b3790a0757f996e64e67fad8c4ffa6f9b3d45c2d56db3943021a9fb25e88bc07c972e289129dbe1273a533e640c8e51ac48de9bccf466cad2fa27445120e1dcc"], 0x1c}}, 0x0) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000100)={{r4}, 0x3625, 0x10000, 0x53c9}) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r2, r2, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/36, 0x24}, {&(0x7f0000000180)=""/37, 0x25}, {&(0x7f0000000200)=""/217, 0xd9}, {&(0x7f0000000300)=""/195, 0xc3}, {&(0x7f0000000540)=""/177, 0xb1}], 0x7, 0x1, 0xfffffff7) [ 122.880946][T11095] RSP: 002b:00007f270c7dd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 122.880961][T11095] RAX: ffffffffffffffda RBX: 00007f270eb69f80 RCX: 00007f270ea65739 [ 122.880970][T11095] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 122.880979][T11095] RBP: 00007f270c7dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 122.880987][T11095] R10: 0000000024002da8 R11: 0000000000000246 R12: 0000000000000001 [ 122.880996][T11095] R13: 00007ffddd49a22f R14: 00007f270c7dd300 R15: 0000000000022000 [ 122.881009][T11115] CPU: 1 PID: 11115 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 122.881034][T11115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.881042][T11115] Call Trace: [ 122.881047][T11115] dump_stack_lvl+0xd6/0x122 [ 122.881147][T11115] dump_stack+0x11/0x1b [ 122.881235][T11115] should_fail+0x23c/0x250 [ 122.881250][T11115] ? __alloc_file+0x2e/0x1a0 [ 122.881267][T11115] __should_failslab+0x81/0x90 [ 122.881282][T11115] should_failslab+0x5/0x20 [ 122.881360][T11115] kmem_cache_alloc+0x4f/0x300 [ 122.881378][T11115] __alloc_file+0x2e/0x1a0 [ 122.881396][T11115] alloc_empty_file+0xcd/0x1c0 [ 122.881414][T11115] alloc_file+0x3a/0x280 [ 122.881436][T11115] alloc_file_pseudo+0xfa/0x150 [ 122.881455][T11115] __shmem_file_setup+0x14c/0x1d0 [ 122.881472][T11115] shmem_file_setup+0x37/0x40 [ 122.881488][T11115] __se_sys_memfd_create+0x1eb/0x390 [ 122.881504][T11115] __x64_sys_memfd_create+0x2d/0x40 [ 122.881520][T11115] do_syscall_64+0x44/0xa0 [ 122.881565][T11115] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.881588][T11115] RIP: 0033:0x7f5cfe17b739 [ 122.881599][T11115] 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 [ 122.881614][T11115] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 122.881630][T11115] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007f5cfe17b739 [ 122.881656][T11115] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00007f5cfe1d4e86 [ 122.881667][T11115] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 122.881677][T11115] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 122.881687][T11115] R13: 0000000020000100 R14: 0000000000011900 R15: 0000000020013800 [ 122.915151][T11107] loop2: detected capacity change from 0 to 264192 [ 122.925284][T11125] loop3: detected capacity change from 0 to 16 [ 123.020912][T11138] FAULT_INJECTION: forcing a failure. [ 123.020912][T11138] name failslab, interval 1, probability 0, space 0, times 0 [ 123.304692][T11138] CPU: 0 PID: 11138 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 123.304714][T11138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.304724][T11138] Call Trace: [ 123.304731][T11138] dump_stack_lvl+0xd6/0x122 [ 123.331542][T11138] dump_stack+0x11/0x1b [ 123.331563][T11138] should_fail+0x23c/0x250 [ 123.331580][T11138] ? security_file_alloc+0x30/0x190 [ 123.331601][T11138] __should_failslab+0x81/0x90 [ 123.331620][T11138] should_failslab+0x5/0x20 [ 123.354597][T11138] kmem_cache_alloc+0x4f/0x300 08:45:48 executing program 1: r0 = getpid() perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x1d, 0x4, 0x3, 0x80, 0x0, 0xb1, 0x200, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x8, 0x0, 0x800, 0x0, 0x6a, 0x9, 0x8000, 0x0, 0x6, 0x0, 0x1ff}, r0, 0xd, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:48 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x8, &(0x7f0000000600)=[{&(0x7f00000000c0)="2af8b4ef3f6e41aa8dd11846f0a843dfb16c80faf279ca2450c651de50ee8c22b224cd65ada87d77c09328bc01143cf4578984c8cb24ab3a7e1ae5c03faa91f8cf6347a2b4115f3021a9aadac1c6d45af096f2cfa2f50bdd51d84841e7de0dc7e05b1cd0792ab68955b2934a42990781c8033589edef4004a80d667ec99e1030e6fe30caf9e3036f4242105b2ccf4964c4ddf74b68eec5efeda63320a7e932cd91b19a9ece6c59", 0xa7, 0xa797}, {&(0x7f0000000180)="29b9dfc3f03b3d21d9325cdf4ed0b8893ae38e372eaf1748524728381fef44cf291dbd9a3baeef8a186a22c976e177f299e2cffa9674c4f377f801cc11d98b695edab9adbed425bb25f0f684496096775f160d590478994dc3b7398acb3353c84040a5ee9e0563d9623d8b7fae7ff05cf31d1c80d99c5e9ff4f4db53beb9edebc4225e38855496b3b415d62475154b1d2a0f33f6069b231aaeceebceeb919a610555b426e24600dd9b818b83a7", 0xad, 0x1}, {&(0x7f0000000240)="fcde5cf923003281d56d3883afa4072d5d32877380c84cf0b8ebbdc91be7070c1cb38ccf582dd793e59d862fae0543781ab0edd0f0c4be2a94d63174334c2bfc9401a758e596218d18d631fa0c960af79c939189b72b390915b64f746e6df2b2602d14e2645a3c3a2278b53d90c01d5e13c36c7f16d3d2c5acc853a0c68554f71a763fddc7864a044e4c41432198379b922350a98be608a8", 0x98, 0x2}, {&(0x7f0000000300)="b1d519f9bd728a5c75b460b322382c0322e7813b938f394fd051cd87a676aa232f9dd929e4b6cbc6652d968a91cf3f917dab12c184007b301ccdaafa29b0ef1c466ac5f95b584bcd561d2a17c1d46c455379177bc55c567515894e5044c4f5d1701719238b2acf6259c78bfdbef6c9b5c05f4ebdade8af22e4a5a2d2", 0x7c, 0x89}, {&(0x7f0000000380)="87bcbca3793db488edc72285270173cc79ea26a6f72d3f3b400d356422c48aae97c41eaec187a5d3693f297cd5dc428f36f35d01e935a6ab24c22060a92fddd322beac010d4b403c63ae719abfc7acde80758b22395342af20942f5fa0241f994e603796a2a414bc8e8c75429d4e96e6c6f954dbb6e9eb0fb07a129a05d8fd0762a0e2115623e0bf", 0x88, 0x1034}, {&(0x7f0000000440)="14ffef44415967db1b6a3ac964ccaf29949f7bea4541b15812b9b5434cad2cad3e57c778598b65b35570230bc3501154bc862c84b4d66fc442018fb5efe0a1ab64ce7d41241bd9e5dfa03ccfb550288ac8deca8ff53262fa34497a", 0x5b, 0x9e}, {&(0x7f00000004c0)="3fcf66136053429900a6680fd06ac5301eb281b27a759bc5ad", 0x19, 0x9}, {&(0x7f0000000500)="7ff36245a0d5d05f9a657bc007fc83f36223533641be4616323e1f29b18d04a364d9d8265b32d6658f6874326e22b8554f2bef7e9330a35d9c6faf65edca145b236bbb8e4e4c96040b570971c0c082f0b5630c4a0f8ef40f5d0d8acc6cd3184809b989094344a67b7de7876cb1e7e3f7a6bb72ae2d9662b4339baaf8c8a5984e2daa2f29e7e790b0b0d9fc7d8cb52cd40176c5eeded6bae0379e74d65df31bb1ca96a97388f9930bd3f730fb8a990b9af2c3014679c1cd96a959b94ee36620104353209a5bfa4c28793c1660c4819f7a511efbcd61dcd05eef9ff8dc966571069f5592980e735e0c", 0xe8, 0x1ff}], 0x110000, &(0x7f0000000780)=ANY=[@ANYBLOB="9bc29e9d1965b71e191790e334368c183a79200b80fd14996a203e5a343b2007f84bbb47", @ANYRESHEX=r1, @ANYBLOB=',map=normal,unhide,nocompress,mode=0xfffffffffffff3a6,uid=', @ANYRESHEX=r3, @ANYBLOB=',dmode=0x0000000000000100,nojoliet,gid=', @ANYRESHEX=0xee00, @ANYBLOB=',\x00']) [ 123.354617][T11138] security_file_alloc+0x30/0x190 [ 123.354639][T11138] __alloc_file+0x83/0x1a0 [ 123.354660][T11138] alloc_empty_file+0xcd/0x1c0 [ 123.373806][T11138] alloc_file+0x3a/0x280 [ 123.378051][T11138] alloc_file_pseudo+0xfa/0x150 [ 123.382922][T11138] __shmem_file_setup+0x14c/0x1d0 [ 123.387951][T11138] shmem_file_setup+0x37/0x40 [ 123.392649][T11138] __se_sys_memfd_create+0x1eb/0x390 [ 123.398035][T11138] __x64_sys_memfd_create+0x2d/0x40 [ 123.403236][T11138] do_syscall_64+0x44/0xa0 [ 123.407660][T11138] entry_SYSCALL_64_after_hwframe+0x44/0xae 08:45:48 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000840)=[{{&(0x7f0000000040), 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, &(0x7f00000001c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000000280), 0x6e, &(0x7f0000000580)=[{&(0x7f0000000300)=""/145, 0x91}, {&(0x7f00000003c0)=""/167, 0xa7}, {&(0x7f0000000480)=""/96, 0x60}, {&(0x7f0000000500)=""/106, 0x6a}], 0x4, &(0x7f00000005c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/185, 0xb9}], 0x1, &(0x7f00000007c0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}], 0x3, 0x61, &(0x7f0000000900)={0x77359400}) write$P9_RREADLINK(r2, &(0x7f0000000940)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000980)={r1, 0x4, 0x7, 0x1}) write$P9_RWALK(r3, &(0x7f00000009c0)={0x4a, 0x6f, 0x1, {0x5, [{0x20, 0x2, 0x8}, {0x0, 0x0, 0x3}, {0x10}, {0x4, 0x4}, {0x20, 0x0, 0x2}]}}, 0x4a) 08:45:48 executing program 1: ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000040)={{}, 0x0, 0x0, @inherit={0x88, &(0x7f0000001040)={0x1, 0x8, 0x7b, 0x7fff, {0x2a, 0x9, 0x8, 0x80000000, 0x7}, [0x7ef, 0xfffffffffffffffc, 0x7fff, 0x8, 0x1f, 0xbf9, 0x2, 0x1f]}}, @devid}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 123.413562][T11138] RIP: 0033:0x7f5cfe17b739 [ 123.418142][T11138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 123.437901][T11138] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 123.446377][T11138] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007f5cfe17b739 [ 123.454377][T11138] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00007f5cfe1d4e86 08:45:48 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f0000000100)='./file0\x00', 0x9) setxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x2) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x1202, 0x0) openat(r0, &(0x7f0000000180)='./file0/file0\x00', 0x200, 0xc2) [ 123.462349][T11138] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 123.470417][T11138] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 123.478435][T11138] R13: 0000000020000100 R14: 0000000000011900 R15: 0000000020013800 [ 123.495146][T11161] loop3: detected capacity change from 0 to 18 08:45:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x3f, 0xc0) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:48 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x40) 08:45:48 executing program 5 (fault-call:1 fault-nth:7): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 123.564494][T11177] FAULT_INJECTION: forcing a failure. [ 123.564494][T11177] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 123.577836][T11177] CPU: 0 PID: 11177 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 123.586604][T11177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.588442][T11178] loop2: detected capacity change from 0 to 264192 [ 123.596658][T11177] Call Trace: [ 123.596668][T11177] dump_stack_lvl+0xd6/0x122 [ 123.596693][T11177] dump_stack+0x11/0x1b [ 123.610615][T11178] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 123.611096][T11177] should_fail+0x23c/0x250 [ 123.626109][T11177] __alloc_pages+0x102/0x320 [ 123.630690][T11177] alloc_pages_vma+0x5ee/0x770 [ 123.635445][T11177] shmem_getpage_gfp+0x96d/0x13d0 [ 123.640454][T11177] ? policydb_context_isvalid+0x135/0x230 [ 123.646163][T11177] shmem_write_begin+0x7e/0x100 [ 123.651007][T11177] generic_perform_write+0x1b8/0x3e0 [ 123.656347][T11177] __generic_file_write_iter+0x174/0x310 [ 123.662097][T11177] ? generic_write_checks+0x250/0x290 [ 123.667538][T11177] generic_file_write_iter+0x75/0x130 [ 123.672974][T11177] vfs_write+0x7bc/0x900 [ 123.677243][T11177] __x64_sys_pwrite64+0xf5/0x150 [ 123.682252][T11177] do_syscall_64+0x44/0xa0 [ 123.686723][T11177] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.692607][T11177] RIP: 0033:0x7f5cfe12e8d7 [ 123.697040][T11177] 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 [ 123.716653][T11177] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 123.725233][T11177] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 123.733354][T11177] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 123.741317][T11177] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 123.749316][T11177] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 123.757436][T11177] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x20100000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2500, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:49 executing program 0: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000040)={'syztnl2\x00', r0, 0x7800, 0x1, 0x1ff, 0x302, {{0xc, 0x4, 0x0, 0xf, 0x30, 0x64, 0x0, 0x8, 0x4, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0xf, 0x6f, [@private=0xa010101, @multicast1, @rand_addr=0x64010101]}, @noop, @generic={0x94, 0x6, "229e0873"}]}}}}}) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r1, r1, 0x0, 0x24002da8) [ 123.766082][T11177] loop5: detected capacity change from 0 to 140 [ 123.773187][T11177] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 123.803963][T11193] loop2: detected capacity change from 0 to 264192 08:45:49 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x10000000075f, 0x119840) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:49 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@sg0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='befs\x00', 0x1000000, 0x0) rmdir(&(0x7f0000000200)='./file0/file0\x00') chdir(&(0x7f0000000240)='./file0/file0\x00') creat(&(0x7f0000000100)='./file0\x00', 0xa4) 08:45:49 executing program 5 (fault-call:1 fault-nth:8): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x22000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 123.812226][T11193] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 123.813928][T11200] loop3: detected capacity change from 0 to 18 08:45:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2600, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 123.858295][T11214] FAULT_INJECTION: forcing a failure. [ 123.858295][T11214] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 123.871437][T11214] CPU: 1 PID: 11214 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 123.880198][T11214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.890249][T11214] Call Trace: [ 123.893582][T11214] dump_stack_lvl+0xd6/0x122 [ 123.898174][T11214] dump_stack+0x11/0x1b [ 123.902334][T11214] should_fail+0x23c/0x250 08:45:49 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xa05c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r2 = perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff, 0x20000000, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x93ff745239e24d46, 0x8010, r0, 0x1f01b000) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x8, 0x12, 0x1c, 0x19, "4d70df47ac8001124f9442edc967e1fa60eb77255a4a9a65a228b27d644f5529677c24b27670436dbcb4445ee140cedc1b9893fd5f4f71f25aee6bc1b0c58ca7", "fc70521ff2b0130232f404a3c8772fd8ed23af8582d3bba2ba21d11a30f7aa14", [0x2, 0x4]}) r4 = accept$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ftruncate(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000300)={0x5, 0x80, 0x4, 0x5, 0x8, 0x8, 0x0, 0x89, 0x1, 0xd, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x11ef, 0x4, @perf_bp={&(0x7f00000002c0)}, 0x401, 0xffffffffffffffff, 0x45225287, 0x0, 0x5d77, 0x2, 0x8, 0x0, 0x2, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000180)={0x0, r0, 0x5, 0x2, 0x9, 0x3ff}) sendfile(r1, r1, 0x0, 0x24002da8) open(&(0x7f0000000200)='./file0\x00', 0x2000, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) fdatasync(r5) ftruncate(r5, 0x9) pidfd_send_signal(r5, 0x37, &(0x7f0000000240)={0x13, 0x4, 0xf8e}, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) [ 123.906922][T11214] should_fail_usercopy+0x16/0x20 [ 123.912070][T11214] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 123.917799][T11214] ? shmem_write_begin+0x7e/0x100 [ 123.922821][T11214] generic_perform_write+0x201/0x3e0 [ 123.928107][T11214] __generic_file_write_iter+0x174/0x310 [ 123.933877][T11214] ? generic_write_checks+0x250/0x290 [ 123.939250][T11214] generic_file_write_iter+0x75/0x130 [ 123.944654][T11214] vfs_write+0x7bc/0x900 [ 123.948967][T11214] __x64_sys_pwrite64+0xf5/0x150 [ 123.953902][T11214] do_syscall_64+0x44/0xa0 [ 123.956161][T11224] loop2: detected capacity change from 0 to 264192 [ 123.958309][T11214] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.970825][T11214] RIP: 0033:0x7f5cfe12e8d7 [ 123.975289][T11214] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 123.983936][T11224] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 123.994951][T11214] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 123.994974][T11214] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 123.994985][T11214] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 123.994995][T11214] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 123.995005][T11214] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 123.995016][T11214] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:49 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@md0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ubifs\x00', 0x0, &(0x7f0000000100)='.{\'{$\x00') mount(&(0x7f0000000140)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='qnx6\x00', 0x2000004, &(0x7f0000000200)='\x00') 08:45:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0xffffffffffffff79) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:49 executing program 5 (fault-call:1 fault-nth:9): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 124.053928][T11214] loop5: detected capacity change from 0 to 140 [ 124.062689][T11214] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 124.080333][T11220] loop2: detected capacity change from 0 to 264192 [ 124.124891][T11247] loop3: detected capacity change from 0 to 19 [ 124.148440][T11254] FAULT_INJECTION: forcing a failure. [ 124.148440][T11254] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.161750][T11254] CPU: 1 PID: 11254 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 124.170661][T11254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.180715][T11254] Call Trace: [ 124.183990][T11254] dump_stack_lvl+0xd6/0x122 [ 124.188665][T11254] dump_stack+0x11/0x1b [ 124.192832][T11254] should_fail+0x23c/0x250 [ 124.197312][T11254] __alloc_pages+0x102/0x320 [ 124.201940][T11254] alloc_pages_vma+0x5ee/0x770 [ 124.206805][T11254] shmem_getpage_gfp+0x96d/0x13d0 [ 124.211870][T11254] shmem_write_begin+0x7e/0x100 [ 124.216847][T11254] generic_perform_write+0x1b8/0x3e0 08:45:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 124.222247][T11254] ? shmem_write_begin+0x100/0x100 [ 124.227420][T11254] __generic_file_write_iter+0x174/0x310 [ 124.233068][T11254] ? generic_write_checks+0x250/0x290 [ 124.238491][T11254] generic_file_write_iter+0x75/0x130 [ 124.243965][T11254] vfs_write+0x7bc/0x900 [ 124.248275][T11254] __x64_sys_pwrite64+0xf5/0x150 [ 124.253206][T11254] do_syscall_64+0x44/0xa0 [ 124.257692][T11254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.263674][T11254] RIP: 0033:0x7f5cfe12e8d7 08:45:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) sendfile(r1, r2, &(0x7f0000000080)=0xff, 0x7fffffff) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x7) rt_sigsuspend(&(0x7f0000000000), 0x8) [ 124.268095][T11254] 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 [ 124.287703][T11254] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 124.296112][T11254] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 124.304141][T11254] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 124.312118][T11254] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff 08:45:49 executing program 1: ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000000)={0x1, 0x7f, 0x8, 0x1}) flistxattr(0xffffffffffffffff, &(0x7f0000000040)=""/110, 0x6e) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ftruncate(r0, 0x9) getpeername$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) [ 124.320815][T11254] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 124.328822][T11254] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 124.347965][T11254] loop5: detected capacity change from 0 to 140 08:45:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2d05, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 124.375499][T11254] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:49 executing program 5 (fault-call:1 fault-nth:10): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 124.418694][T11276] loop2: detected capacity change from 0 to 264192 [ 124.427717][T11276] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 124.467417][T11290] loop3: detected capacity change from 0 to 22 [ 124.476252][T11294] FAULT_INJECTION: forcing a failure. [ 124.476252][T11294] name failslab, interval 1, probability 0, space 0, times 0 [ 124.488846][T11294] CPU: 1 PID: 11294 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 124.497684][T11294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.508134][T11294] Call Trace: [ 124.511406][T11294] dump_stack_lvl+0xd6/0x122 [ 124.516040][T11294] dump_stack+0x11/0x1b [ 124.520304][T11294] should_fail+0x23c/0x250 [ 124.524744][T11294] ? xas_create+0x3fb/0xb30 [ 124.529695][T11294] __should_failslab+0x81/0x90 [ 124.534449][T11294] should_failslab+0x5/0x20 [ 124.538959][T11294] kmem_cache_alloc+0x4f/0x300 [ 124.543707][T11294] xas_create+0x3fb/0xb30 [ 124.548023][T11294] ? get_page_from_freelist+0x510/0x830 [ 124.553556][T11294] xas_create_range+0x146/0x360 [ 124.558431][T11294] shmem_add_to_page_cache+0x3bd/0x660 [ 124.563878][T11294] shmem_getpage_gfp+0xba5/0x13d0 [ 124.568896][T11294] shmem_write_begin+0x7e/0x100 [ 124.573738][T11294] generic_perform_write+0x1b8/0x3e0 [ 124.579016][T11294] ? shmem_write_begin+0x100/0x100 [ 124.584167][T11294] __generic_file_write_iter+0x174/0x310 [ 124.589890][T11294] ? generic_write_checks+0x250/0x290 [ 124.595261][T11294] generic_file_write_iter+0x75/0x130 [ 124.600977][T11294] vfs_write+0x7bc/0x900 [ 124.605251][T11294] __x64_sys_pwrite64+0xf5/0x150 [ 124.610172][T11294] do_syscall_64+0x44/0xa0 [ 124.614765][T11294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.620643][T11294] RIP: 0033:0x7f5cfe12e8d7 [ 124.625132][T11294] 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 [ 124.644809][T11294] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 124.653201][T11294] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 08:45:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3c010000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2e00, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 124.661186][T11294] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 124.669188][T11294] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 124.677238][T11294] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 124.685267][T11294] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 124.700557][T11294] loop5: detected capacity change from 0 to 140 [ 124.708977][T11294] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:50 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0, 0x3, 0x6, 0x6}]}, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x6, &(0x7f0000000040)=[{0x30f, 0x20, 0x40, 0x9}, {0x5, 0x81, 0xff, 0x8000}, {0xfff9, 0x7f, 0x5, 0xeff8}, {0x0, 0x1, 0x40, 0x80000}, {0x8001, 0x0, 0x5, 0x2}, {0x81, 0x8, 0x1, 0x10000}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:50 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto(0xffffffffffffffff, &(0x7f00000000c0)="8f1c596569ff967101a8730bbb301ce309af2840d5f5e242391782ad41bc413e4c91febcd52ac35b1677581d31a25d43b2dbdf6fedcaaaa4e1ceac845ba92db2fbbc4751e5e3b7f9825217c66b87557509df25cfc993fab38b8a10d31ec35dd02e2702c3bf4f80fc417973762b56aaa464f1046964867e514981ca4394eaf408903dbb5a7a4d45c36bf943ab19803e64e82bf06dc4abfc", 0x97, 0x10, &(0x7f0000000180)=@nfc={0x27, 0x0, 0x1, 0x2}, 0x80) faccessat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2, 0x1000) creat(&(0x7f0000000040)='./file0\x00', 0x8a) 08:45:50 executing program 5 (fault-call:1 fault-nth:11): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:50 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x100]}, 0x8, 0x80800) r1 = perf_event_open(&(0x7f0000000700)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x20, 0x10001}, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x81, 0x6e, 0x9, 0x5, 0x0, 0x5, 0xc0608, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0x3}, 0x10420, 0x401, 0x200, 0x7, 0x9, 0xcb49, 0x0, 0x0, 0x4, 0x0, 0x3}, r3, 0x0, 0xffffffffffffffff, 0x2) sendfile(r2, r2, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x2, 0x76, 0x5, 0x20, 0x0, 0xfffffffffffff61e, 0x4004, 0x6, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x20, 0xe1}, 0x10010, 0x8, 0x7ff, 0x8, 0x1ff, 0x9, 0x80, 0x0, 0x5, 0x0, 0x400}, 0x0, 0x7, r1, 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) fdatasync(r4) ftruncate(r4, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x400) [ 124.712462][T11301] loop2: detected capacity change from 0 to 264192 [ 124.725794][T11301] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 124.745443][T11303] loop3: detected capacity change from 0 to 23 08:45:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 124.780825][T11320] FAULT_INJECTION: forcing a failure. [ 124.780825][T11320] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 124.793956][T11320] CPU: 0 PID: 11320 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 124.798747][T11323] loop2: detected capacity change from 0 to 264192 [ 124.802750][T11320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.802763][T11320] Call Trace: [ 124.802770][T11320] dump_stack_lvl+0xd6/0x122 [ 124.811694][T11323] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 124.819430][T11320] dump_stack+0x11/0x1b [ 124.819458][T11320] should_fail+0x23c/0x250 [ 124.842305][T11320] should_fail_usercopy+0x16/0x20 [ 124.847515][T11320] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 124.853299][T11320] ? shmem_write_begin+0x7e/0x100 [ 124.858310][T11320] generic_perform_write+0x201/0x3e0 [ 124.863579][T11320] ? shmem_write_begin+0x100/0x100 [ 124.868994][T11320] __generic_file_write_iter+0x174/0x310 [ 124.874729][T11320] ? generic_write_checks+0x250/0x290 [ 124.880180][T11320] generic_file_write_iter+0x75/0x130 [ 124.885838][T11320] vfs_write+0x7bc/0x900 [ 124.890069][T11320] __x64_sys_pwrite64+0xf5/0x150 [ 124.894986][T11320] do_syscall_64+0x44/0xa0 [ 124.899468][T11320] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.905370][T11320] RIP: 0033:0x7f5cfe12e8d7 [ 124.909779][T11320] 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 [ 124.929408][T11320] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 124.937814][T11320] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 124.945884][T11320] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 124.953942][T11320] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 124.961906][T11320] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 124.969879][T11320] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 124.978330][T11320] loop5: detected capacity change from 0 to 140 [ 124.990803][T11320] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 125.017580][T11323] loop2: detected capacity change from 0 to 264192 [ 125.021189][T11338] loop3: detected capacity change from 0 to 31 08:45:50 executing program 5 (fault-call:1 fault-nth:12): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r3, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r5, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DEL_TX_TS(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYRESHEX=r1, @ANYRES32=r1, @ANYBLOB="f64b98780d277c9132a5ef35a598c4631358bf5d364d80c5a0c99c4cac8ffcfc7001d320633e29432b8e38f126dba5c6cfcb304e476b5ef01c7a18443ebc10f361406977", @ANYRES16=r4, @ANYRESHEX=r2], 0x1c}, 0x1, 0x0, 0x0, 0x4008}, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000040)={0x0, "8e146ec4dc70276d66095b6fffd7b38f"}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001040)={r6, "bec7b5d67f551e0943d4f458c56b605f"}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r8, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002140), r4) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) socket(0x11, 0x800000003, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r7, &(0x7f0000002280)={&(0x7f0000002100)={0x10, 0x0, 0x0, 0x88efab74ba6b974e}, 0xc, &(0x7f0000002240)={&(0x7f0000002180)={0xa4, r9, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x4}, @ETHTOOL_A_LINKINFO_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x40}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x3f}]}, 0xa4}, 0x1, 0x0, 0x0, 0x24000000}, 0x8801) 08:45:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x2402, 0x21) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000000)={0x0, {}, 0x0, {}, 0x8, 0x5, 0x7, 0x5, "8418576395a361440f79394a0b3099037b2cdd32694b8c871ec8cfe99474fdb987e0d5c73eec89346fcc62b4d3f0a0a008869512dc0c683369c9f228043684cb", "088ba875bb75c61cfc7ab9183615a3b6f98248abca1610e9fab704dd2e1496c0", [0x2688000000000, 0x4]}) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) fsync(r2) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:50 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) r2 = signalfd4(r1, &(0x7f0000000000)={[0x9efa]}, 0x8, 0x800) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x3) [ 125.288738][T11364] loop2: detected capacity change from 0 to 264192 [ 125.295870][T11366] loop3: detected capacity change from 0 to 32 [ 125.303611][T11370] FAULT_INJECTION: forcing a failure. [ 125.303611][T11370] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 125.309477][T11364] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 125.316855][T11370] CPU: 1 PID: 11370 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 125.332084][T11370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.342119][T11370] Call Trace: [ 125.345378][T11370] dump_stack_lvl+0xd6/0x122 [ 125.350208][T11370] dump_stack+0x11/0x1b [ 125.354454][T11370] should_fail+0x23c/0x250 [ 125.358869][T11370] __alloc_pages+0x102/0x320 [ 125.363459][T11370] alloc_pages_vma+0x5ee/0x770 [ 125.368221][T11370] shmem_getpage_gfp+0x96d/0x13d0 [ 125.373300][T11370] shmem_write_begin+0x7e/0x100 [ 125.378164][T11370] generic_perform_write+0x1b8/0x3e0 [ 125.383558][T11370] ? shmem_write_begin+0x100/0x100 [ 125.388683][T11370] __generic_file_write_iter+0x174/0x310 [ 125.394427][T11370] ? generic_write_checks+0x250/0x290 [ 125.399953][T11370] generic_file_write_iter+0x75/0x130 [ 125.405327][T11370] vfs_write+0x7bc/0x900 [ 125.409908][T11370] __x64_sys_pwrite64+0xf5/0x150 [ 125.414900][T11370] do_syscall_64+0x44/0xa0 [ 125.419315][T11370] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 125.425259][T11370] RIP: 0033:0x7f5cfe12e8d7 [ 125.429738][T11370] 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 [ 125.449430][T11370] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 125.457839][T11370] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 125.465819][T11370] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 125.473814][T11370] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 125.481793][T11370] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 125.489857][T11370] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x46b1, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x40010000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:51 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ftruncate(r0, 0x9) r1 = perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xb1, 0xda, 0x3f, 0x2, 0x0, 0xbc5c, 0xf3f503fc77c810df, 0x9, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x54432, 0x3, 0x80000001, 0x8, 0x7fffffff, 0x80000000, 0xfffb, 0x0, 0x6, 0x0, 0xc5f}, 0xffffffffffffffff, 0xd, r0, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r2, r2, 0x0, 0x24002da8) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x80801, 0x80) r4 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV(r3, 0x5000940b, &(0x7f0000000780)={{r1}, "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"}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) r5 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x20, 0xff, 0x7, 0x8, 0x0, 0x101, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5d6d84ed, 0x1, @perf_bp={&(0x7f0000000000), 0xa}, 0x1000, 0xc2, 0x400, 0x5, 0x101, 0x0, 0x401, 0x0, 0xc866620, 0x0, 0x6e}, r5, 0xd, 0xffffffffffffffff, 0xb) 08:45:51 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) [ 125.605822][T11389] loop3: detected capacity change from 0 to 35 [ 125.614776][T11393] loop2: detected capacity change from 0 to 264192 [ 125.616325][T11370] loop5: detected capacity change from 0 to 140 [ 125.636688][T11370] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x46c3, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000003d00)=[{&(0x7f00000009c0)={0x218, 0x2f, 0x1, 0x0, 0x0, "", [@typed={0x4}, @nested={0x201, 0x0, 0x0, 0x1, [@generic="88346a1f3791f00e1d4637470d0b1fbcf09532433c37c07b8734c83b692d91aa85d11c3dc73561b7d557de59e772064f70eb8de57cc67527e307a06d648e8fb5e03f328f91dfb5928c83ed2bb531ee2254465bd7667208591236f9c834539f5dabc8085516c997fc7d8aec550eba72f9b1981aecc72fb53ad7ab38e8be365e9bd1a166ea41e9e48c0bfb23b96d435dbb6c53bdce51e01220ebcc68d5be29cbffb4bacf8f46ebeb19dae36e434754b4614b539856901ce1e7dba6cecd9e21979822098ea6b79e4b01b94a22ce242dae9149a9277c22a89969fbeb74", @generic="fa14cdd1f121c684adf7a5aa85b7f13f7dda57672aa421dca0752963faa2c8e009e889b4f9c1d776cf62436d13c1f704a02388a586e453610c62700a4c9ac0454a76c363200c0c954a1f43a933d657a8c0f2fefaf3630efdf123fe939e4f05e186e78a35b29fa9c8fa50f91422c5f02a37f8a936fbad7ee81f6bcc760a97962504af80619be6534f37063106ccee433435d29643bcd3f27f25a2df9ddad5d1f975e823f6a00790a543f5da784b3c21bc8e45ddcfcf65f06ec89ed5d7b8ee6568fd0d2e45550e55d4de8e9258", @generic="9713cb2010232b1bc238b6e4e81238bb7a76a85937899e8d6a80b979e329e0b30a58c819a19b8535e58551b2b08938c178545161b6c08a41cf145fdf124544102b3840c33d4af06a1720fbcae75fd1acaf5483e5cf34"]}]}, 0x218}], 0x1}, 0x4000000) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x15, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x3}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x20008000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:45:51 executing program 5 (fault-call:1 fault-nth:13): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 125.663738][T11393] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 125.707905][T11411] FAULT_INJECTION: forcing a failure. [ 125.707905][T11411] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 125.721044][T11411] CPU: 0 PID: 11411 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 125.729804][T11411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.740115][T11411] Call Trace: [ 125.743390][T11411] dump_stack_lvl+0xd6/0x122 [ 125.748030][T11411] dump_stack+0x11/0x1b [ 125.752188][T11411] should_fail+0x23c/0x250 [ 125.756598][T11411] should_fail_usercopy+0x16/0x20 [ 125.761627][T11411] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 125.767397][T11411] ? shmem_write_begin+0x7e/0x100 [ 125.772437][T11411] generic_perform_write+0x201/0x3e0 [ 125.777851][T11411] ? shmem_write_begin+0x100/0x100 [ 125.782999][T11411] __generic_file_write_iter+0x174/0x310 [ 125.788629][T11411] ? generic_write_checks+0x250/0x290 [ 125.793996][T11411] generic_file_write_iter+0x75/0x130 [ 125.799426][T11411] vfs_write+0x7bc/0x900 [ 125.803663][T11411] __x64_sys_pwrite64+0xf5/0x150 [ 125.808636][T11411] do_syscall_64+0x44/0xa0 [ 125.813056][T11411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 125.818950][T11411] RIP: 0033:0x7f5cfe12e8d7 [ 125.823454][T11411] 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 [ 125.843236][T11411] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 125.851758][T11411] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 125.859787][T11411] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 125.867921][T11411] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 125.875884][T11411] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 125.883945][T11411] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 125.902892][T11410] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47 sclass=netlink_route_socket pid=11410 comm=syz-executor.1 [ 125.943028][T11424] loop3: detected capacity change from 0 to 35 08:45:51 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x41010000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 125.962247][T11427] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2581 sclass=netlink_route_socket pid=11427 comm=syz-executor.1 [ 125.990288][T11411] loop5: detected capacity change from 0 to 140 [ 125.997337][T11427] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2581 sclass=netlink_route_socket pid=11427 comm=syz-executor.1 08:45:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4800, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 126.005303][T11430] loop2: detected capacity change from 0 to 264192 [ 126.015928][T11410] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47 sclass=netlink_route_socket pid=11410 comm=syz-executor.1 [ 126.047462][T11430] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:51 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = creat(&(0x7f000000a280)='./file0\x00', 0xa1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) recvmmsg(r0, &(0x7f0000008c80)=[{{&(0x7f0000000040)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/219, 0xdb}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000300)=""/178, 0xb2}, {&(0x7f00000003c0)=""/43, 0x2b}, {&(0x7f0000000400)=""/22, 0x16}, {&(0x7f0000000440)=""/52, 0x34}, {&(0x7f0000000480)=""/227, 0xe3}], 0x8, &(0x7f0000000600)=""/17, 0x11}}, {{&(0x7f0000000640)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/41, 0x29}, {&(0x7f0000000700)=""/104, 0x68}], 0x2, &(0x7f00000007c0)=""/4096, 0x1000}, 0x3}, {{&(0x7f00000017c0)=@tipc=@id, 0x80, &(0x7f0000002900)=[{&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/61, 0x3d}, {&(0x7f0000002880)=""/114, 0x72}], 0x3, &(0x7f0000002940)=""/99, 0x63}, 0x99}, {{&(0x7f00000029c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002a40)=""/73, 0x49}, {&(0x7f0000002ac0)=""/198, 0xc6}, {&(0x7f0000002bc0)=""/63, 0x3f}], 0x3, &(0x7f0000002c40)=""/209, 0xd1}, 0x81}, {{&(0x7f0000002d40)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000003dc0)=""/201, 0xc9}, {&(0x7f0000003ec0)=""/117, 0x75}, {&(0x7f0000003f40)=""/228, 0xe4}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/148, 0x94}, {&(0x7f0000005100)=""/55, 0x37}, {&(0x7f0000005140)=""/88, 0x58}, {&(0x7f00000051c0)=""/194, 0xc2}], 0x9, &(0x7f0000005380)=""/92, 0x5c}, 0xfffffffd}, {{0x0, 0x0, &(0x7f0000007600)=[{&(0x7f0000005400)=""/99, 0x63}, {&(0x7f0000005480)=""/51, 0x33}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/4096, 0x1000}, {&(0x7f00000074c0)}, {&(0x7f0000007500)=""/219, 0xdb}], 0x6, &(0x7f0000007680)=""/4096, 0x1000}, 0x3}, {{&(0x7f0000008680)=@in6, 0x80, &(0x7f0000008c00)=[{&(0x7f0000008700)=""/133, 0x85}, {&(0x7f00000087c0)=""/139, 0x8b}, {&(0x7f0000008880)=""/107, 0x6b}, {&(0x7f0000008900)=""/50, 0x32}, {&(0x7f0000008940)=""/109, 0x6d}, {&(0x7f00000089c0)=""/131, 0x83}, {&(0x7f0000008a80)=""/85, 0x55}, {&(0x7f0000008b00)=""/231, 0xe7}], 0x8}, 0x10001}], 0x7, 0x40002101, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f000000a300), 0x101000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000000a340)={@in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x0, 0x7, 0x0, "ca02e9c2ad43c174b0e3f8294aa92daa6dce78d94d1079c99d59d3dae1f521cd0fff4cc1a80335530f9e52c6acfe512b040254ee2c723ddbfb1c22efa20b2c11c5e6f071ba0ed4d7427dcefc5eed22a1"}, 0xd8) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, r4) r5 = dup(0xffffffffffffffff) r6 = openat$cgroup_subtree(r5, &(0x7f00000074c0), 0x2, 0x0) preadv(r6, &(0x7f000000a200)=[{&(0x7f0000008e40)=""/156, 0x9c}, {&(0x7f0000008f00)=""/241, 0xf1}, {&(0x7f0000009000)=""/245, 0xf5}, {&(0x7f0000009100)=""/1, 0x1}, {&(0x7f0000009140)=""/44, 0x2c}, {&(0x7f0000009180)=""/80, 0x50}, {&(0x7f0000009200)=""/4096, 0x1000}], 0x7, 0xffff, 0x4) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f000000a2c0)={0x3c, @rand_addr=0x64010100, 0x4e24, 0x1, 'sed\x00', 0x0, 0x1ff, 0x4d}, 0x2c) getsockname$unix(r5, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) 08:45:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x36c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x1b8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "1873802ffee2f2114a82c22911b80d6a441e5b3736bcdd77aada137e1e4119ebdeedb1"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ID={0xe9, 0x3, "bfb17b6f7d8c52b267cdc8dbf93af2c85a866c05c8c59ccf0a93d930d829e8d5cd35810ae31ad384f4afb3fe4cde461ba021c50889b4cdb3ffdea74763233d935d639919600554aed0179d3be266540d6059ad675a0ad29f6d56fb073548bf46fb8021885a0de7ea8edefb3166f87a462523d076c7ed0a86cd74f568c16a41f79e61fea251ead1cecaa1870e66bd405a12b818c4e0a00fc1f80050b79ece5a4af6b8152c73e4eeb141afdb12f0620ad335d10c7eebca7d3b56329e7017aaf5c3402352b6e455ec7418054499bfa27091a6998c47b37cd0bb465c32473fc455c9b12157d911"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4000}, @TIPC_NLA_NODE_ID={0x51, 0x3, "d8daa3a4d39eb3e4f203baef0ebea808149256401006549cd86c759f097ce6deeb54d785849b45642734e528eba083c98fd0b7a3a1a2c0600c846cb6010ef363a52e7b638d06d79ba30f6bfc9a"}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x88, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xda6}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x55dd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1ff}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9e}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x100}]}, @TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xd3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8000}, @TIPC_NLA_CON_FLAG={0x8}]}]}, @TIPC_NLA_MEDIA={0x38, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}]}, 0x36c}, 0x1, 0x0, 0x0, 0x4000044}, 0x8054) sendfile(r0, r0, 0x0, 0x24002da8) [ 126.062183][T11411] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:51 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:51 executing program 5 (fault-call:1 fault-nth:14): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:51 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000240)='./file0\x00', 0x62e000, 0x4) mount(&(0x7f0000000140)=@sr0, &(0x7f0000000180)='\x00', &(0x7f00000001c0)='devtmpfs\x00', 0x21, &(0x7f0000000200)='.%\x00') mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='jffs2\x00', 0x3b00004, &(0x7f0000000100)='\x00') [ 126.109349][T11442] loop3: detected capacity change from 0 to 36 [ 126.130711][T11451] loop2: detected capacity change from 0 to 264192 [ 126.180360][T11451] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 126.185150][T11460] FAULT_INJECTION: forcing a failure. [ 126.185150][T11460] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.200152][T11460] CPU: 1 PID: 11460 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 126.208991][T11460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.219043][T11460] Call Trace: [ 126.222344][T11460] dump_stack_lvl+0xd6/0x122 [ 126.226940][T11460] dump_stack+0x11/0x1b [ 126.231111][T11460] should_fail+0x23c/0x250 [ 126.235518][T11460] __alloc_pages+0x102/0x320 [ 126.240106][T11460] alloc_pages_vma+0x5ee/0x770 [ 126.244873][T11460] shmem_getpage_gfp+0x96d/0x13d0 [ 126.249932][T11460] shmem_write_begin+0x7e/0x100 [ 126.254811][T11460] generic_perform_write+0x1b8/0x3e0 [ 126.260155][T11460] ? shmem_write_begin+0x100/0x100 [ 126.265252][T11460] __generic_file_write_iter+0x174/0x310 [ 126.270874][T11460] ? generic_write_checks+0x250/0x290 [ 126.276231][T11460] generic_file_write_iter+0x75/0x130 [ 126.281892][T11460] vfs_write+0x7bc/0x900 [ 126.286205][T11460] __x64_sys_pwrite64+0xf5/0x150 [ 126.291128][T11460] do_syscall_64+0x44/0xa0 [ 126.295531][T11460] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 126.301624][T11460] RIP: 0033:0x7f5cfe12e8d7 [ 126.306076][T11460] 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 08:45:51 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r1, r1, 0x0, 0x24002da8) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x2, 0x80, 0x9, 0x5, 0x0, 0x10001, 0x23400, 0x15, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x9, 0x10000}, 0x900, 0x9, 0xbd5d, 0x5, 0xc7, 0x3ff, 0x700, 0x0, 0x9, 0x0, 0x8001}, 0x0, 0x7, r0, 0x8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:51 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) recvfrom$inet(r0, &(0x7f0000000000)=""/64, 0x40, 0x100, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000008b40)='./file0\x00', 0x400801, 0x1) ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000008e80)={{'\x00', 0x3}, {0x1000000000000002}, 0x30, 0x0, 0x0, &(0x7f0000008b80)='./file0\x00', &(0x7f0000008bc0)='./file0\x00', &(0x7f0000008c00)="ce061935f839eb571e07d028e640aa13a312f347ebba780cf4f53877e7a95c90fb57cb7277a42aabfe138482f5b2fdaede585dd0791bd0371fbd512c8f98746b79d1df11ae66f8c5def49b990a2d3131bc6085f3d149756327a58f8a5b1e141f507ebf5950eb407752bd26aa2f01d5b4809bab429a5e87d0383fb2b7dd7854ef71a22a15ac1b7a0943a86abc7f42b6de0e92d69177128580d93a263e35f6bcdcdc67095e3f4a9ae64862eaeaa54a6af284fcc1cce7153ab96815fb8446f778e049494233058ccacda07a77d98a9bd3a20ec9ac34ae74d90c56d3010ff2f645837a96d14564c4d0cecbf655a2aa79de01e47b383694f25f3a35df1b3b7e9959a66caaa432783d16631c6d00d003517b4193b41052aab0579d7f6fdebeeb1a61aee9629c4363345236a528db7f1d08d23f191a826a80f1a58093d2361ad7f70878cbf6f6a027b1983495edbaca94226f78d00740741a3a6bef", 0x158, 0x0, &(0x7f0000000040)={0x2, 0xb2, {0x1, 0xc, 0x3d, "d3707758769ce91503ee575f31e9386f6e120084c22229116187f61fd37f8c74ea0700a3a72de98b5cb82d9061d1c4bddb57e2f63203ff1b079d80aac6", 0x68, "bb432db098f5a5041770afe15c1a1e5e84821137dba37ca85b632f93a180d4322f4d88b2fb0b0f544886e753c32d0f3a2fa7f76687198979d12c2cdb5500470303a5d4ada7104a9906c5a19024f5c72e2dbe4486b7b3f39c5e99318e3e6c7345d318f3523a5336cb"}, 0x15d, "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"}, 0x21b}) [ 126.325666][T11460] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 126.334059][T11460] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 126.342013][T11460] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 126.349980][T11460] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 126.357932][T11460] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 126.365884][T11460] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:51 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xff, 0x81}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) wait4(0x0, &(0x7f0000000000), 0x20000000, 0x0) 08:45:51 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20d, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x3) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 126.450626][T11477] loop3: detected capacity change from 0 to 38 [ 126.477160][T11487] loop2: detected capacity change from 0 to 264192 [ 126.486398][T11487] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x60ff, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:51 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x53efffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 126.495460][T11460] loop5: detected capacity change from 0 to 140 [ 126.503943][T11460] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) openat(r1, &(0x7f0000000640)='./file0\x00', 0x103000, 0x12a) ftruncate(r1, 0x9) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000000)={0x0, {}, 0x0, {}, 0x800, 0x4, 0x8, 0x8, "0b823c0dd444606556170f63b47696dcd0bd5033c7abe64ec4e701d2126eb4fd166609f2071a3ca0d23ef948feb929f03a38dfc0aa28f8e0fc1183d2992a9327", "36c94f30e8e1dc9209d935c478718e483dd8aee1c379c554450c536de4df8536", [0x4]}) r2 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fdatasync(0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0x9) r3 = syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x7, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000140)="03617c511aaf3633265a079b291ebddfcf7f1b0010ef5d84ad9e5382d7184ac9fbc3d1b829d65e86e79ee58d1966e8c0b9009c", 0x33, 0x800}, {&(0x7f0000000200)="cca021fca8f6be4f67c609e586e33741f3cf239f666ea32845da86a49c7b093500f55267dc4d0ab59a934da6c18e526133acf38a7f078d0a57ba733848c2ad1a80143caf3e833932750df7a08a6d9b6dad0dcd9dddd90a5c6e5848d0c909029ff323bee1113882b3f0ce8dad5ef3d98c07a35c29d2892dd58f188826d88e3ebe47ef5f0972f048f973161774607518985fc5a2a0f11d9de5e9f1f8f19ce579bef6b3696b629db1919961413595a3ffa69f6c19f3b15858176dc0c68cf0a099179d8876c3386a7257a7dd7f493f11f17c5bc5f10ec19dfe0d98b6403293b6ac", 0xdf, 0x7fffffff}, {&(0x7f0000000300)="114809b3347e52f6707acad3c16afe63121ed3339a6ff084a91b5e8b10cbbfde0a9da2d5eee212201de5942700aec18c9ca155b12aa5c2809946b742e2c8eb764958778d74fede16a7f5b2afa7b64a8b883004b83fff0ca9482ce78ec795122d15f72f77f2e8b211c589c2757d6b2cb0ca1d2b584fc38fc0935dc65d49c69d22c6ca0d86af8deb2b54395e1f3c61920072ee8e0acaef606502e2c6ae6c5e", 0x9e, 0x2}, {&(0x7f0000000180)="4c4b1fca10f62a619a", 0x9, 0x2}, {&(0x7f00000003c0)="fa7063d072f885912da204bd3258bb7d8481046562ac49e45135c7733561dd22f757b9be4616b4337abcd45b9e5e85a3dfaad6a8cc2d79cfea5576ce852471108e9181de4e35c626ea81bc0d1e69209c06729d250c3bcb2967a4d2bcd4f7869ed4d77de931b389c7f9fc44eb4423efe533ca4bed5f5a5c28b7a31643edd86fe3ad2feaf4381897897d00db3cd2d57b0c3240eb9e562587c1fec8fc65a6dd252bc780b62ef1bfae72796e7362e6b7ec56248c260f30eda18e63ee715d52aa3209cfc87eb1e7856a6c3cbb9376d302b13b86058290b7fc2dccedeee2fc4d6fa902b8c2ec21a6", 0xe5, 0xd03e}], 0x800021, &(0x7f0000000540)={[{'/dev/loop#\x00'}, {'/dev/loop#\x00'}], [{@pcr={'pcr', 0x3d, 0x34}}, {@euid_eq}]}) r4 = accept$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000600)=0x1c) r5 = dup3(r1, r1, 0x80000) r6 = socket(0xb, 0x80000, 0x280) r7 = syz_mount_image$vfat(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x5, 0x8, &(0x7f0000000f40)=[{&(0x7f0000000980)="34fe098d299d7a77e9022465e11f116a04b1d113907e4a68d3632393c79a0e4bf4c3361780d42a8bafe546d935888a98917c056832b83939fc050f51e5", 0x3d, 0x1}, {&(0x7f00000009c0)="a47ebef031f8c4801870dc8092361a515b", 0x11, 0x8}, {&(0x7f0000000a00)="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", 0xfd, 0x1}, {&(0x7f0000000b00)="c5b5260084269296959bcae5b40f6485e6e7700b464305e41e7cdd98031909052a0a48916096e9a6f4edcebbddbdb3c9de189906ab2997fd5ba182c8c25f2a34861484cff8ddcbd6caac9a1298ca3986d1c1011b2c830b7914db61e9795a6dc26adc0325e8f009d2b37865c7478addba9d4a148e6a729dcd1f4ec0afc53641fa37a976a4cb00c4717baf697fd6b025e612e849d586ea2d3670c1f2e0d3066c57114d53675fe776fd957416641ade962592a129880caefc434e0ebb5ac2f5c5396f5655ac2707e1b5", 0xc8, 0x2}, {&(0x7f0000000c00)="e150cd994c56912c1cfb0aa0460a61e59fc3c99d1b6fcc039d8ac70c8e309321f29fc601a4b8350da8eebdd63a12b2c7ce57b8c91f9660f3e6aa474a64ab8b80b97997c9b67fce8f66f9b92f9180c35a58481dfff1df70cfb5c9645512208db19b812f737a4a9ad0e6ab033fb4837997f73939293d85691ac9f520219b399fe0bc6aa165e016a1130d4487aa0661dac34886fa5a16361c696ebf23617a1742b2a38ef0095923ef8ed119ad575a7eaac2182e782ebc6f39dc80a17597b16698d69f93b07dc64a929a836affe44548ff2f3cb6244504614e17832dedff92ba1f9d46a9fbae3eeda1e3f235", 0xea, 0x7}, {&(0x7f0000000d00)="8f1f53d839b727aac9918eda6e296cda5e7a0405dd878d23d91d0930fdfea867584b9c1cac58fb2ed92d42d9f63be021ca33a81d72fcc468de91466114f820befa61528c2bd360d8a5c618c6d9b5203a6432e44da1ee99b1e6629e2a029ff8881cb10bbcf0d5c1c467d6acadae92a02b71", 0x71}, {&(0x7f0000000d80)="9a75d219c9652668971fd1e31ea1f9161e7c3cf83d1ed246332e320eb982113cae78ac9cb1ee67a57290a1e907a937a8a90f6c5e16c55faa30f705a05a3c0087ea9cbc65942147dcadd6816af00d9583bfe86834183274a130c77edae507363721233d5a1091cc5cb4178076a31669643005127d0f818500feb84071886cc82c5f8ed779ec28e20822ad21962ff673966a9a57153d3e92cbbca3aebe4ad78446f98a405410b024a4", 0xa8}, {&(0x7f0000000e40)="09d3429ddfe022e5ba50a2202207d98e6cefcb0e16df6393f16e1d9a0705e9f959dcf4f6613faa1db35f23ea5e3b2716aee76120dbbb9fee8f91bade0b5582a3eddecf58575bec804856b5fd624e1cf1bdce071cb70f943164f50e98d47107d4046fa70302adea58c52e98c38a182c49e7d3f4b74faa05ed29fefd4ec96ead68bb83f8dc572731a7e13c3b4620b8960f3061d8a0ed22711ea8c82fe8e51129f2caec40afddf246bcc90c2051cc04c1f34087fe9cecaeaf2aadda5a050444ffd02c5843bf77f9f04e37fd19f89717b623adebdb0b7357d2ca0cfa58cf778ef1db874fc009efbb9fcb70f82c074586bdc88c43c2f5d6c00057c1", 0xf9, 0xfffffffffffffff9}], 0x800, &(0x7f0000001000)={[{@fat=@nocase}, {@rodir}, {@rodir}, {@shortname_mixed}, {@shortname_mixed}, {@shortname_mixed}], [{@fowner_lt={'fowner<', 0xee01}}]}) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000001080)=[r3, r4, r5, r6, r2, r7], 0x6) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:51 executing program 5 (fault-call:1 fault-nth:15): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 126.551007][T11503] loop2: detected capacity change from 0 to 264192 [ 126.559449][T11503] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 126.586204][T11512] loop3: detected capacity change from 0 to 48 [ 126.627301][T11518] FAULT_INJECTION: forcing a failure. [ 126.627301][T11518] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 126.640398][T11518] CPU: 1 PID: 11518 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 126.649163][T11518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.659220][T11518] Call Trace: [ 126.662494][T11518] dump_stack_lvl+0xd6/0x122 [ 126.667083][T11518] dump_stack+0x11/0x1b [ 126.671276][T11518] should_fail+0x23c/0x250 [ 126.675735][T11518] should_fail_usercopy+0x16/0x20 [ 126.680761][T11518] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 126.686492][T11518] ? shmem_write_begin+0x7e/0x100 [ 126.691588][T11518] generic_perform_write+0x201/0x3e0 [ 126.696916][T11518] ? shmem_write_begin+0x100/0x100 [ 126.702040][T11518] __generic_file_write_iter+0x174/0x310 [ 126.707810][T11518] ? generic_write_checks+0x250/0x290 [ 126.713189][T11518] generic_file_write_iter+0x75/0x130 [ 126.718651][T11518] vfs_write+0x7bc/0x900 [ 126.722955][T11518] __x64_sys_pwrite64+0xf5/0x150 [ 126.727904][T11518] do_syscall_64+0x44/0xa0 [ 126.732330][T11518] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 126.738233][T11518] RIP: 0033:0x7f5cfe12e8d7 [ 126.742652][T11518] 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 [ 126.762336][T11518] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 08:45:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 126.770783][T11518] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 126.773163][T11526] loop0: detected capacity change from 0 to 264192 [ 126.778752][T11518] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 126.778767][T11518] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 126.778778][T11518] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 126.778789][T11518] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x6800, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 126.834211][T11530] loop2: detected capacity change from 0 to 264192 [ 126.841891][T11530] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 126.850067][T11518] loop5: detected capacity change from 0 to 140 [ 126.857867][T11518] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 126.866688][T11514] loop0: detected capacity change from 0 to 16383 08:45:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:52 executing program 5 (fault-call:1 fault-nth:16): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x6c00, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 126.905782][T11549] loop3: detected capacity change from 0 to 52 [ 126.933416][T11555] loop2: detected capacity change from 0 to 264192 [ 126.942186][T11555] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 126.966099][T11559] FAULT_INJECTION: forcing a failure. [ 126.966099][T11559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.979483][T11559] CPU: 1 PID: 11559 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 126.988246][T11559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.998293][T11559] Call Trace: [ 127.001567][T11559] dump_stack_lvl+0xd6/0x122 [ 127.006160][T11559] dump_stack+0x11/0x1b [ 127.010376][T11559] should_fail+0x23c/0x250 [ 127.014822][T11559] __alloc_pages+0x102/0x320 [ 127.019589][T11559] alloc_pages_vma+0x5ee/0x770 [ 127.024426][T11559] shmem_getpage_gfp+0x96d/0x13d0 [ 127.029527][T11559] shmem_write_begin+0x7e/0x100 [ 127.034370][T11559] generic_perform_write+0x1b8/0x3e0 [ 127.039643][T11559] ? shmem_write_begin+0x100/0x100 [ 127.044736][T11559] __generic_file_write_iter+0x174/0x310 [ 127.050400][T11559] ? generic_write_checks+0x250/0x290 [ 127.055791][T11559] generic_file_write_iter+0x75/0x130 [ 127.061153][T11559] vfs_write+0x7bc/0x900 [ 127.065445][T11559] __x64_sys_pwrite64+0xf5/0x150 [ 127.070368][T11559] do_syscall_64+0x44/0xa0 [ 127.074781][T11559] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 127.080841][T11559] RIP: 0033:0x7f5cfe12e8d7 [ 127.085239][T11559] 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 [ 127.105283][T11559] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 127.113703][T11559] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 127.121662][T11559] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 127.129719][T11559] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 127.137674][T11559] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 127.145633][T11559] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 127.185147][T11565] loop3: detected capacity change from 0 to 54 [ 127.261487][T11559] loop5: detected capacity change from 0 to 140 [ 127.271630][T11559] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:52 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x26) r0 = creat(0xffffffffffffffff, 0x8c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) write$tcp_mem(r1, &(0x7f0000000080)={0x8a, 0x20, 0xae, 0x20, 0xff}, 0x48) r2 = timerfd_create(0x1, 0x800) fcntl$dupfd(r0, 0x0, r2) 08:45:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7400, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:52 executing program 5 (fault-call:1 fault-nth:17): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 127.361631][T11584] loop2: detected capacity change from 0 to 264192 [ 127.381602][T11584] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 127.391738][T11591] FAULT_INJECTION: forcing a failure. [ 127.391738][T11591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 127.398163][T11592] loop3: detected capacity change from 0 to 58 [ 127.405334][T11591] CPU: 0 PID: 11591 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 127.420234][T11591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.430305][T11591] Call Trace: [ 127.433583][T11591] dump_stack_lvl+0xd6/0x122 [ 127.438178][T11591] dump_stack+0x11/0x1b [ 127.442343][T11591] should_fail+0x23c/0x250 [ 127.446761][T11591] should_fail_usercopy+0x16/0x20 [ 127.451781][T11591] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 127.457582][T11591] ? shmem_write_begin+0x7e/0x100 [ 127.462623][T11591] generic_perform_write+0x201/0x3e0 [ 127.467966][T11591] ? shmem_write_begin+0x100/0x100 [ 127.473085][T11591] __generic_file_write_iter+0x174/0x310 [ 127.478763][T11591] ? generic_write_checks+0x250/0x290 [ 127.484142][T11591] generic_file_write_iter+0x75/0x130 [ 127.489529][T11591] vfs_write+0x7bc/0x900 [ 127.493776][T11591] __x64_sys_pwrite64+0xf5/0x150 [ 127.498717][T11591] do_syscall_64+0x44/0xa0 [ 127.503148][T11591] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 127.509076][T11591] RIP: 0033:0x7f5cfe12e8d7 [ 127.513515][T11591] 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 [ 127.533471][T11591] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 127.541925][T11591] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 127.549897][T11591] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 127.557930][T11591] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 127.565896][T11591] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 127.573860][T11591] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000000)={0x1, 0x0, 0x8}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r3, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 127.726445][T11609] loop2: detected capacity change from 0 to 264192 [ 127.753515][T11611] loop3: detected capacity change from 0 to 61 [ 127.760504][T11609] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000f70300002cbd7000fddbdf2507000000070000062e2f66696c65ff7f2f66696c65300000"], 0x28}, 0x1, 0x0, 0x0, 0x2044010}, 0x4048000) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x100) mount(&(0x7f0000000200)=@loop={'/dev/loop', 0x0}, &(0x7f0000000240)='./file0/../file0\x00', &(0x7f0000000280)='incremental-fs\x00', 0x1000, &(0x7f00000002c0)='}#..\x00') 08:45:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7f00, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 127.861275][T11619] loop2: detected capacity change from 0 to 264192 08:45:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x40, 0x4, &(0x7f0000000440)=[{&(0x7f00000000c0)="f0e7d51e54878811aaf395add3102d3735538b2c003039d293abe624bfce8afeb3cd59c0e3e94cf1752d005306ba0ca8a42b504d4f2c7bb15cfcdf21ca7830f43c249bb5b7d8a68765c988376d96e1a86bac9b63e3ba1f77cd1750afcd77b8ced3f9cd558b04", 0x66, 0x3}, {&(0x7f0000000140)="d3c00ec6058cd7345f9c06928860fd1d4c0325de0ae81130b5954e6d36244a2d31627c5c24702cfb887a422272eec64c7e91cb32cde70050bacfc4ee8bc7c9525570385cc9117368c2b044e9123425f77847ac258de002a36e540350650b01d7c5ace362e8cecfab7f31b6e3cd2453c0d3b79b652a650060ab044c1cfb061136bf96671199a82bc65f62fc11483c81e6edaec6edfe95b7164b53c7e4fdecaf61cdbc173c8b51b4b50fd3d1da9c97eeea1cdf13f2cfc7d4b36ba9bea4432ee1f247966f34d9069254b62cdb", 0xcb, 0x7}, {&(0x7f0000000240)="52f67f5a17129655fa71a144dcc949177bcbd6141e76ce22e370f2cec2b52b26ee77176d3698ba0d2e0afe0a270b81ffacfa6640bb3a9729d215b2e8dfed4651c1660cad15d4034f7560d2f835ad7c3ba209aee83eb8a52ac28d1361b67075ce9e953fcd039572b90447e528bdbb38157ea345ddb1e2173e500337ff4cc9c7a00158f926ff9965957aa4375dac7d3996eb9b2bae6cfa04348237f15e94ae82aa593d88811736d611ebc51a094a0cd8eb780a36f8f828184d96d97b881b9e1c0caca71da4920daa5df8f17efd8a06aacd473751836f65", 0xd6, 0x1}, {&(0x7f0000000340)="ce0d6b9b0cb415b4ebbe9a528f0dcca96c5cff495721255a546183b93558ff38dc793542ccd0b41721857281739642aee8c1c232c793b2f7c03c3ec0b065650a5138b00763a1f469a6fedfccd7069fa2d2e2625c4203446d66d28ca1daf122caf59580b379532623a486889e001505ef9af9eff5ecb65afd4150b5ab7240f4c2addd7178c6a4639f165f2c8f8c154acf4c511e394a30a3b1beb5e9861b9794f5347306e878719a69b63cf7b1f873d1cb1f8ad56607e4d05b5e366b270205357af8815e75f6843ddf228f52a1b85b3c8cc510ff067dadb57da0b119345db4e056c89ea31d46f23648b2f8dd3c21a044da700f546976b991", 0xf7, 0x9}], 0x58000, &(0x7f00000004c0)={[{@fat=@errors_continue}, {@fat=@tz_utc}], [{@fsuuid={'fsuuid', 0x3d, {[0x34, 0x0, 0x66, 0x6db9f561730fd284, 0x34, 0x35, 0x66, 0x35], 0x2d, [0x62, 0x37, 0x61, 0x62], 0x2d, [0x63, 0x33, 0x64, 0x65], 0x2d, [0x36, 0x30, 0x34, 0x35], 0x2d, [0x31, 0x32, 0x34, 0x62, 0x66, 0x30, 0x37, 0x37]}}}, {@fsmagic={'fsmagic', 0x3d, 0x80000001}}, {@permit_directio}, {@pcr={'pcr', 0x3d, 0x3b}}, {@smackfshat={'smackfshat', 0x3d, '\'\xb8'}}]}) linkat(r0, &(0x7f0000000580)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x1400) [ 127.924629][T11619] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x85ffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr$security_evm(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)=@md5={0x1, "f148e07321ed0ea11010ad629cb82a71"}, 0x11, 0x3) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='btrfs\x00', 0x4000, 0x0) [ 127.969979][T11632] loop3: detected capacity change from 0 to 63 08:45:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x8004, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 128.035098][T11638] loop2: detected capacity change from 0 to 264192 [ 128.054853][T11638] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 128.092885][T11591] loop5: detected capacity change from 0 to 140 [ 128.108888][T11591] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:53 executing program 5 (fault-call:1 fault-nth:18): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x45) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ftruncate(r0, 0x9) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000100)='anon_inodefs\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffff9c) mount(&(0x7f0000000040)=@sr0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='anon_inodefs\x00', 0x2, 0x0) [ 128.139016][T11659] loop2: detected capacity change from 0 to 264192 [ 128.170963][T11666] loop3: detected capacity change from 0 to 64 [ 128.205066][T11659] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 128.220177][T11676] FAULT_INJECTION: forcing a failure. [ 128.220177][T11676] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 128.233436][T11676] CPU: 1 PID: 11676 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 128.242192][T11676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.252252][T11676] Call Trace: [ 128.255531][T11676] dump_stack_lvl+0xd6/0x122 [ 128.260123][T11676] dump_stack+0x11/0x1b [ 128.264276][T11676] should_fail+0x23c/0x250 [ 128.268832][T11676] __alloc_pages+0x102/0x320 [ 128.273424][T11676] alloc_pages_vma+0x5ee/0x770 [ 128.278190][T11676] shmem_getpage_gfp+0x96d/0x13d0 [ 128.283365][T11676] shmem_write_begin+0x7e/0x100 [ 128.288287][T11676] generic_perform_write+0x1b8/0x3e0 [ 128.293641][T11676] ? shmem_write_begin+0x100/0x100 [ 128.298749][T11676] __generic_file_write_iter+0x174/0x310 08:45:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='./file0\x00', r1) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) ftruncate(r2, 0x9) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8, 0x68, 0x53, 0xf9, 0x0, 0x3, 0x504, 0x7, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0xd, @perf_config_ext={0x5f27e58c, 0x100000000}, 0x8000, 0x4, 0x0, 0x5, 0x7bc0, 0x1e1, 0x6, 0x0, 0x8, 0x0, 0x5}, 0x0, 0x10, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, 0x0) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f00000000c0)) pread64(r4, &(0x7f0000000000)=""/61, 0x3d, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r6, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) kcmp(0x0, 0x0, 0x1, r5, r0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 128.304407][T11676] ? generic_write_checks+0x250/0x290 [ 128.309793][T11676] generic_file_write_iter+0x75/0x130 [ 128.315195][T11676] vfs_write+0x7bc/0x900 [ 128.319512][T11676] __x64_sys_pwrite64+0xf5/0x150 [ 128.324654][T11676] do_syscall_64+0x44/0xa0 [ 128.329093][T11676] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 128.335002][T11676] RIP: 0033:0x7f5cfe12e8d7 [ 128.339462][T11676] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 128.359067][T11676] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 128.367561][T11676] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 128.375737][T11676] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 128.383891][T11676] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 128.391979][T11676] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 08:45:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x8102, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xbe020000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 128.400034][T11676] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 128.414311][T11676] loop5: detected capacity change from 0 to 140 [ 128.443240][T11676] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, &(0x7f00000001c0)={0x1, 'gre0\x00', {}, 0xdfda}) lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000140)={{}, {}, [{0x2, 0x2, 0xee00}, {0x2, 0x1}, {0x2, 0x4, r0}], {0x4, 0x2}, [{0x8, 0x1}], {0x10, 0x6}, {0x20, 0x4}}, 0x44, 0x3) [ 128.508029][T11695] loop2: detected capacity change from 0 to 264192 [ 128.515098][T11694] loop3: detected capacity change from 0 to 64 08:45:53 executing program 1: prctl$PR_SET_FPEXC(0xc, 0x3) mkdir(&(0x7f0000000040)='./file0\x00', 0x19a) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="0456a0da2efbbd39b0"], &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='squashfs\x00', 0x0, &(0x7f0000000100)='\xdd$!^\x00') 08:45:53 executing program 5 (fault-call:1 fault-nth:19): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:54 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x152) [ 128.591066][T11695] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 128.652071][T11715] FAULT_INJECTION: forcing a failure. [ 128.652071][T11715] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 128.665143][T11715] CPU: 1 PID: 11715 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 128.674088][T11715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.684176][T11715] Call Trace: [ 128.687450][T11715] dump_stack_lvl+0xd6/0x122 [ 128.692039][T11715] dump_stack+0x11/0x1b [ 128.696207][T11715] should_fail+0x23c/0x250 08:45:54 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r8 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r8, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r12}, {r11}, {r11}, {r11, r12}, {}, {}, {}, {r2}, {r11}, {}, {}, {r10, r12}, {0x0, r12}, {0x0, r4}, {r11, r12}, {0x0, r12}, {}, {}, {}, {0x0, r12}, {r11}, {0x0, r12}, {0x0, r12}, {}, {}, {}, {}, {}, {0x0, r12}, {0x0, r12}, {}, {0x0, r12}, {}, {}, {0x0, r5}, {r11, r12}, {0x0, r12}, {r10, r12}, {}, {0x0, r12}, {r11}, {}, {0x0, r12}, {r10}, {0x0, r12}, {}, {}, {}, {}, {0x0, r12}, {r10}, {}, {r11}, {r10}, {}, {r11}, {}, {0x0, r12}, {0x0, r12}, {}, {0x0, r12}, {}, {}, {0x0, r12}, {0x0, r12}, {}, {r10, r12}, {0x0, r3}, {}, {}, {}, {}, {}, {r11}, {r10}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {r11, r12}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {}, {}, {}, {0x0, r12}, {}, {0x0, r12}, {r10}, {0x0, r12}, {r11, r12}, {0x0, r12}, {}, {}, {}, {r10, r12}, {r11, r12}, {}, {r10}, {r10, r12}, {}, {}, {0x0, r12}, {}, {0x0, r12}, {0x0, r12}, {}, {}, {}, {0x0, r12}, {}, {r10}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r6}, {}, {}, {}, {r11}, {0x0, r12}, {}, {}, {r10}, {r10}, {}, {}, {r11, r12}, {0x0, r12}, {r10}, {}, {r10}, {0x0, r12}, {}, {}, {}, {0x0, r12}, {0x0, r12}, {}, {}, {}, {0x0, r7}, {r10}, {}, {r10}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {r11, r12}, {r10}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {r10, r12}, {}, {}, {0x0, r12}, {r11}, {0x0, r12}, {}, {}, {}, {}, {}, {r11}, {}, {0x0, r12}, {r10, r12}, {r10}, {}, {0x0, r12}, {0x0, r12}, {}, {r11, r12}, {r10}, {r10}, {}, {r11}, {r10, r12}, {}, {}, {}, {}, {}, {r11}, {r10, r12}, {0x0, r12}, {r10, r12}, {r10}, {r11}, {}, {}, {0x0, r12}, {0x0, r12}, {r11}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r19 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r19, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r19, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r20, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r23}, {r22}, {r22}, {r22, r23}, {}, {}, {}, {r13}, {r22}, {}, {}, {r21, r23}, {0x0, r23}, {0x0, r15}, {r22, r23}, {0x0, r23}, {}, {}, {}, {0x0, r23}, {r22}, {0x0, r23}, {0x0, r23}, {}, {}, {}, {}, {}, {0x0, r23}, {0x0, r23}, {}, {0x0, r23}, {}, {}, {0x0, r16}, {r22, r23}, {0x0, r23}, {r21, r23}, {}, {0x0, r23}, {r22}, {}, {0x0, r23}, {r21}, {0x0, r23}, {}, {}, {}, {}, {0x0, r23}, {r21}, {}, {r22}, {r21}, {}, {r22}, {}, {0x0, r23}, {0x0, r23}, {}, {0x0, r23}, {}, {}, {0x0, r23}, {0x0, r23}, {}, {r21, r23}, {0x0, r14}, {}, {}, {}, {}, {}, {r22}, {r21}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {0x0, r23}, {0x0, r23}, {0x0, r23}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {r22, r23}, {0x0, r23}, {0x0, r23}, {0x0, r23}, {}, {}, {}, {0x0, r23}, {}, {0x0, r23}, {r21}, {0x0, r23}, {r22, r23}, {0x0, r23}, {}, {}, {}, {r21, r23}, {r22, r23}, {}, {r21}, {r21, r23}, {}, {}, {0x0, r23}, {}, {0x0, r23}, {0x0, r23}, {}, {}, {}, {0x0, r23}, {}, {r21}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22, r17}, {}, {}, {}, {r22}, {0x0, r23}, {}, {}, {r21}, {r21}, {}, {}, {r22, r23}, {0x0, r23}, {r21}, {}, {r21}, {0x0, r23}, {}, {}, {}, {0x0, r23}, {0x0, r23}, {}, {}, {}, {0x0, r18}, {r21}, {}, {r21}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {r22, r23}, {r21}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {r21, r23}, {}, {}, {0x0, r23}, {r22}, {0x0, r23}, {}, {}, {}, {}, {}, {r22}, {}, {0x0, r23}, {r21, r23}, {r21}, {}, {0x0, r23}, {0x0, r23}, {}, {r22, r23}, {r21}, {r21}, {}, {r22}, {r21, r23}, {}, {}, {}, {}, {}, {r22}, {r21, r23}, {0x0, r23}, {r21, r23}, {r21}, {r22}, {}, {}, {0x0, r23}, {0x0, r23}, {r22}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f000005ec80)={0x0, 0x0, "db88f33cb008c6d975a6c21fc18888d24a4c3dffcdc3aa46ae5ebd743b0dc7c280dc3fa663ca1cf329d5b2f33314c4448c8bb7882dcc585811d5135a04e3cd4a19506617bbde2a9e99e2d337a05008fe8a52d839a9170f11dd5a6fb3caa5df3febb1d8429b1bcd46c24753aa5a33950e049471cc22ffca956a3b11a8d701a1a7cbe1d04fec267947d927ac124b44a22b169f23decc1f16dc3a304cb004db7b98ac9f7b28979647d50df42e4e65b415f251a2bfc7250365fdf63114240e2fa2b65bd50b6033e26575951aec1e669528c423aefdd0eff71ed32207793f5bff1fc4263820caa97a679930393f9a132df83f2a944273669c23114147cc491a3e4577", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005fc80)={0x200, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10, r23}, {r24}], 0x81, "1282d5cb08a624"}) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 128.700622][T11715] should_fail_usercopy+0x16/0x20 [ 128.705668][T11715] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 128.711535][T11715] ? shmem_write_begin+0x7e/0x100 [ 128.716566][T11715] generic_perform_write+0x201/0x3e0 [ 128.721914][T11715] ? shmem_write_begin+0x100/0x100 [ 128.727179][T11715] __generic_file_write_iter+0x174/0x310 [ 128.732821][T11715] ? generic_write_checks+0x250/0x290 [ 128.737516][ C0] sd 0:0:1:0: tag#7634 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 128.738273][T11715] generic_file_write_iter+0x75/0x130 [ 128.748110][ C0] sd 0:0:1:0: tag#7634 CDB: opcode=0xe5 (vendor) [ 128.753412][T11715] vfs_write+0x7bc/0x900 [ 128.759742][ C0] sd 0:0:1:0: tag#7634 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 128.763941][T11715] __x64_sys_pwrite64+0xf5/0x150 [ 128.772954][ C0] sd 0:0:1:0: tag#7634 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 128.772972][ C0] sd 0:0:1:0: tag#7634 CDB[20]: ba [ 128.781874][ C0] sd 0:0:1:0: tag#7635 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 128.787007][T11715] do_syscall_64+0x44/0xa0 [ 128.787033][T11715] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 128.792216][ C0] sd 0:0:1:0: tag#7635 CDB: opcode=0xe5 (vendor) [ 128.801991][T11715] RIP: 0033:0x7f5cfe12e8d7 [ 128.802005][T11715] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 128.802022][T11715] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 08:45:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xb146, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xbf020000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:54 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') [ 128.806426][ C0] sd 0:0:1:0: tag#7635 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 128.812276][T11715] ORIG_RAX: 0000000000000012 [ 128.812283][T11715] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 128.818605][ C0] sd 0:0:1:0: tag#7635 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 128.823062][T11715] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 128.842707][ C0] sd 0:0:1:0: tag#7635 CDB[20]: ba [ 128.848736][T11715] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 128.884049][ C0] sd 0:0:1:0: tag#7636 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 128.887445][T11715] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 128.887459][T11715] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 128.892567][ C0] sd 0:0:1:0: tag#7636 CDB: opcode=0xe5 (vendor) [ 128.918282][T11715] loop5: detected capacity change from 0 to 140 [ 128.926247][ C0] sd 0:0:1:0: tag#7636 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 08:45:54 executing program 1: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:hwclock_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4010}, 0x4010) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x28, r0, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'lo\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8001}, 0x11) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="02000000", @ANYRES16=r2, @ANYBLOB="290600000000000000006a00000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYRES32], 0x20}}, 0x4045) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 128.926266][ C0] sd 0:0:1:0: tag#7636 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 128.941993][T11715] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 128.947846][ C0] sd 0:0:1:0: tag#7636 CDB[20]: ba [ 128.988069][ C0] sd 0:0:1:0: tag#7637 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 128.997916][ C0] sd 0:0:1:0: tag#7637 CDB: opcode=0xe5 (vendor) [ 129.004245][ C0] sd 0:0:1:0: tag#7637 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 129.013356][ C0] sd 0:0:1:0: tag#7637 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 129.022492][ C0] sd 0:0:1:0: tag#7637 CDB[20]: ba 08:45:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x9, 0x38, 0x0, 0x0, 0x0, 0x7, 0x800b0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, @perf_config_ext={0x688, 0x4}, 0x4084c, 0x3, 0x7f, 0x0, 0x81, 0x400000, 0x5, 0x0, 0x8000}, 0x0, 0xf, r1, 0x8) 08:45:54 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) perf_event_open(&(0x7f00000004c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x1ff, 0x0, 0x0, 0x5d, 0x0, 0xfffa, 0x0, 0x60}, 0xffffffffffffffff, 0x9, r1, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:54 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="ff00000000ffdeec00e10e9232651bcbb661c401de57eca8b3ba8b6db49e0ff5245e7cbf9bbb0714803c1ba0f652e924576b939d25ade1b760a03b2e529d44665c10de0021da2cf67d919bfa396401812dc4d80c606cd9711d4ac676e9ecfd303cb1fbcef28d3d4822f846bfa8ab04fc1172704f718078b3b6ab0907bd9842dd3b87f33c17a8ae2d511061d5b019bca82c66270801bd0ae3"], &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='gfs2meta\x00', 0x0, &(0x7f0000000100)='\x00') open$dir(&(0x7f0000000040)='./file0\x00', 0x2000, 0xd) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000340)=""/100, 0x64}, {&(0x7f00000003c0)=""/205, 0xcd}, {&(0x7f0000000080)=""/15, 0xf}, {&(0x7f00000004c0)=""/131, 0x83}, {&(0x7f0000000580)=""/19, 0x13}, {&(0x7f00000005c0)=""/236, 0xec}], 0x6, 0xbe4, 0x400) ftruncate(r0, 0x9) getdents(r0, &(0x7f0000000240)=""/239, 0xef) 08:45:54 executing program 5 (fault-call:1 fault-nth:20): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 129.051301][T11739] loop2: detected capacity change from 0 to 264192 [ 129.065608][T11739] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 129.067573][T11745] loop3: detected capacity change from 0 to 88 08:45:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 129.148741][T11763] loop2: detected capacity change from 0 to 264192 [ 129.152853][T11766] FAULT_INJECTION: forcing a failure. [ 129.152853][T11766] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 129.168495][T11766] CPU: 1 PID: 11766 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 129.177255][T11766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.184886][T11763] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 129.187302][T11766] Call Trace: [ 129.187311][T11766] dump_stack_lvl+0xd6/0x122 [ 129.201643][T11766] dump_stack+0x11/0x1b [ 129.205803][T11766] should_fail+0x23c/0x250 [ 129.210217][T11766] __alloc_pages+0x102/0x320 [ 129.214868][T11766] alloc_pages_vma+0x5ee/0x770 [ 129.219718][T11766] shmem_getpage_gfp+0x96d/0x13d0 [ 129.224851][T11766] shmem_write_begin+0x7e/0x100 [ 129.229709][T11766] generic_perform_write+0x1b8/0x3e0 [ 129.235005][T11766] ? shmem_write_begin+0x100/0x100 [ 129.240113][T11766] __generic_file_write_iter+0x174/0x310 [ 129.245753][T11766] ? generic_write_checks+0x250/0x290 [ 129.251151][T11766] generic_file_write_iter+0x75/0x130 [ 129.256524][T11766] vfs_write+0x7bc/0x900 [ 129.260763][T11766] __x64_sys_pwrite64+0xf5/0x150 [ 129.265718][T11766] do_syscall_64+0x44/0xa0 [ 129.270160][T11766] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 129.276090][T11766] RIP: 0033:0x7f5cfe12e8d7 [ 129.280499][T11766] 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 [ 129.300585][T11766] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 129.309156][T11766] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 129.317126][T11766] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 129.325094][T11766] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 129.333147][T11766] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 129.341133][T11766] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc3020000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 129.412483][T11778] loop2: detected capacity change from 0 to 264192 [ 129.449274][T11778] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 129.465409][T11785] loop3: detected capacity change from 0 to 96 08:45:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc346, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:54 executing program 1: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) 08:45:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x1a2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xdaffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 129.583141][T11800] loop2: detected capacity change from 0 to 264192 [ 129.606013][T11800] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 129.639992][T11810] loop3: detected capacity change from 0 to 97 [ 129.650775][T11766] loop5: detected capacity change from 0 to 140 [ 129.658719][T11766] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:55 executing program 1: sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}]}, 0x1c}}, 0x890) 08:45:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x1) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x40) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r1, 0x1b) 08:45:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xf504, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:55 executing program 5 (fault-call:1 fault-nth:21): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:55 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x40) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x40, 0xe4, 0xe0, 0x7, 0x0, 0x1000, 0x82420, 0x6, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x80000000, 0x2, @perf_config_ext={0xe5, 0x5}, 0x48a0, 0x7fff, 0x279, 0x9, 0x3, 0x8, 0xff, 0x0, 0x7f, 0x0, 0xffffffffffff0000}, r2, 0xf, r1, 0x8) sendfile(r0, r0, 0x0, 0x24002da8) writev(r1, &(0x7f0000000180), 0x0) wait4(r2, &(0x7f0000000080), 0x40000000, &(0x7f00000000c0)) syz_open_dev$loop(0x0, 0x0, 0x0) [ 129.715053][T11816] loop2: detected capacity change from 0 to 264192 [ 129.724901][T11816] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 129.768915][T11832] loop3: detected capacity change from 0 to 122 [ 129.792350][T11842] FAULT_INJECTION: forcing a failure. [ 129.792350][T11842] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 129.805441][T11842] CPU: 1 PID: 11842 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 08:45:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ftruncate(r0, 0x9) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000000)) 08:45:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x7, 0x20103) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 129.807838][T11843] loop2: detected capacity change from 0 to 264192 [ 129.814289][T11842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.814301][T11842] Call Trace: [ 129.814308][T11842] dump_stack_lvl+0xd6/0x122 [ 129.838902][T11842] dump_stack+0x11/0x1b [ 129.843057][T11842] should_fail+0x23c/0x250 [ 129.847477][T11842] should_fail_usercopy+0x16/0x20 [ 129.852509][T11842] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 129.858246][T11842] ? shmem_write_begin+0x7e/0x100 [ 129.863306][T11842] generic_perform_write+0x201/0x3e0 [ 129.868601][T11842] ? shmem_write_begin+0x100/0x100 [ 129.873706][T11842] __generic_file_write_iter+0x174/0x310 [ 129.879376][T11842] ? generic_write_checks+0x250/0x290 [ 129.884851][T11842] generic_file_write_iter+0x75/0x130 [ 129.890229][T11842] vfs_write+0x7bc/0x900 [ 129.894184][T11843] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 129.894573][T11842] __x64_sys_pwrite64+0xf5/0x150 [ 129.905968][T11842] do_syscall_64+0x44/0xa0 [ 129.910389][T11842] entry_SYSCALL_64_after_hwframe+0x44/0xae 08:45:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 129.916294][T11842] RIP: 0033:0x7f5cfe12e8d7 [ 129.920715][T11842] 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 [ 129.940321][T11842] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 129.948822][T11842] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 129.956810][T11842] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 08:45:55 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000100)=[{&(0x7f0000000200)="e91a70e33f23780f3e613a66e509b638dae2f9fe4a02ab2cd5cd33db79700c9eb3dd0a5198537c9b12d7f797adf50091b5930830b7aa55869a39ad703d144b08ca1a3eb8d64449451e1b607f5c3d6da9c776c76643935bbc6b8f2916726ec2e8c6c4d5143c7c031a78f564bc41b1ec86d23b896b96c03ebeba819d5f217ae8235ac338109f9b1049405e71fdf5228a06984c2286ccc3c85346a12a6fa4a28e659b87f7eb19cbcff0406d00cec58d3053352e00f9072e841a18a64164c672a3833a9d18f437c17da9ca92", 0xca, 0x3}, {&(0x7f0000000300)="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", 0xfa, 0x7ae16e0000000000}], 0x4004, &(0x7f0000000540)={[{@fat=@time_offset={'time_offset', 0x3d, 0x105}}, {@fat=@nocase}], [{@dont_appraise}, {@dont_appraise}, {@dont_appraise}, {@uid_lt={'uid<', 0xee00}}, {@dont_hash}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x2000, 0x48) r3 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20c, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) fdatasync(r4) ftruncate(r4, 0x9) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) sendfile(r0, r0, 0x0, 0x24002da8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x8, 0x0, 0x8, 0xffffffff}, {0x400, 0x6, 0x81, 0x1}, {0xfff8, 0x1, 0x5, 0x5}, {0x9, 0x6, 0x1, 0xfff}]}, 0x10) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000480)=0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000780)={{r0}, r5, 0x4, @unused=[0xff, 0x8001, 0x6, 0x401], @name="58658b88cbfdef6f8f6d822782501f3994f1dc155e66950cb4939e11094d13218aa5d682f42873c84820ba13b6a894845b2945a98a19317c90c3fc49fb62e0e930e733acf197879606402d420a676c655a67b933ff4eee2229204f842dae2da32e3a0caa1893ba71ab25a20405546b4186194a75ce3d044c0bbf4a0c82817d8bfd1d24d89b3150741efbd6a623453f0a58621df536c07afeb201f3b096996c4392a5aaf6e125d8e5dac1dfb956e5424c49d43f4fc864cb2d04fe3784e4940b2549fede1a53f79085f2bf9999c95e2c5f4e77336ba96ac6ab0cfcc59e7bb58a2bff76f3ad79508e4a872360a81388db7c806ab9ef954423d970088c232a850e7b36d7d5edf5a28a6a7441cea96e110ef54acb91b7c795df804a922fa462fe848a23e3d73ad92c8baae93f965f951ca1d17b3bb029c42bdfd58ab7dd9c5d2e8ef483acef7f1cf81c33b4bcba35519207686a671add1fc5141c2197158861b146c9393e0e757285684913caed884c466eb93bf858efd49bbdbfcb3f7e0d2ce0e71ebec95fcf4b8e61381f3f483e2a84eba0e995d23e5c17c09b3da5c48b2602cd6a3a20cbaca59b2e1aafd70c27f5176de3172c1ea29f09909f16e2d2109a91d30e7438d6b98bc22ae84da1dc16730af5a1513780449bd7d51d5bca1d51a78080607d4aa6c5618d03215d58cdec673c0d92bd01215709b560be2a9ba123dc87d6c6e33e5b57e3c7e275c160a6d24d389df8383ada58f8076f24e52bad0545bbbfa1cd6dbd4639f32980666ccd1ca633ba20ad460a7e191336e9afdc7c216955fadfaa46d0f9a07d73d599878c80875dde4f377bfcffbc3a93f60220c32bde65c85fcef6f0e6db0f35a489a4bf98d881ebdabb15536cdb08921dddb1dbf6d55f68f85e127b4d18486305e0865334b5c16543480373e9e87d0bf2fc1b8944a10a6d1b871d41c4d5e3aec7db6be8cff3926828d1f453cafb93bd573bfe5c3ad523ba9c1e23d73636597a3cc4b8e7d76406d25a27bfada4f68f0f35a898ad5f97f196f3be75101c76ec4bf41931714097e78bd9c39b3fdd85dc8bb62251096485d480a03868f7037de19a3b7f0a54f7091fd4209a238e24bcaef4e673f9e48b66595de7f717542e50888d61e47fc57763711a0e1901d867b1009f357d2c0b49d2315eba97a0f383cfa85ebd0d108590a945d17a496435663dc456e3dd26abb70696d815260c68f1a146a50738d1c9313ded5a132a60adb77bba907f36b94821975d0b0ebd924f2d9966b37c5c731071137730e3340e3b3f78f71deebdbe22b16244b6e8ef378390e205b1c0aeb650dad6a873d883a2fb618aea00d05ef1f34980395ca167e069c65064dcd0212886a88044dcf6957713abd1f319467b43c513b84c259024878ff83358c72e75f1d6d8e382917f8891b46d3337878899debd97436552c5f98e48e478b4f63b8d2f78ff7bf3b797cc570b960c0d81b01e511bef88dd2e485870dc19e6e69742874f0f57955cfaaf1e775cf00525a6e82c01d16cf7e4d29858c0c63af4b521fd8e4a187285dfc41cbbb8f7fd392f668958ae336217800bb4b9a4bb182d2039174484f8f9efa38e114f016561f9106b8a33e6d60fecfd8f2881e7a7e7aba53bf7ec04d5ef54527eb854c7106941cf506358d9957ac60e56db2a0408dcbdebccb776493eaa0e4193ed64ec363fca75fbb4e171e22f409f0742ce7388d671bf8e8a741d8acccb6c1317b7ba4c45cee281b981fd1e5c07e83c3b0811c42bf335f8facccf777bd51e8f6d94987077763f4ac449ff3578e2519e199dca558a51e2fe63f482adb02aab8d24ba4c594477360b313ae9694e22368fd6baa48e41f087494569052980f55a3756080515d3a8f51c3fda34afa6492b4fb9252f94d2dc501ac01a9e42685482bd9533989d4c16806b434e97ae9e47057ffd85b3bc74dfd36be693ada63c81eba0a6d747c977c62206ac11280f5f524d8b8628a42fb5ea86724f0af85d3a80070ba829594e58e74bdbb823f74da720b30d1559484bdf11a08d5d73de693ebf97899f3f5f6b46a013cfa9de21014541e756baf9cdded785707d3485aaa21f1c9bb332a27c2b0491013fc443bc3f212ad77ad1aa06e8e6ab815ede2d926f31d338cc714a44503d231124b6b8ef80dabf8b067fa51828537d27fff87b99da0c20562a21bb982ce07451b25d55e8cb2eea864df4042312a9a854072d59c192ea92ff2c254dce4f60340acdc5882f19e2cc1beb5cdd97fe482c70249231b10c9229daabd84bda9cc70964d9b49ed83585cda648b6247c7c16000dbbf873c6962a91ff9c4c549149c98260848938af9d2f19b034f917b461af5e5d648dfc2080a4bc4dfcaafd849434db906f9f50db65541f529f6368f093430d08486a033c6ad287e4cfc8ce5045840f7829e60ca64081bfcb4c4244fb789866da2b142ed61af0e9d0f8a6bc5e2ed7e8f0fab01a5cba8f1cabc4341a4a63d6aaccf82bc919ab9373a890cf99ba702ab6fbe4b7b7c20c353f2a13f67653200d29efc99bfff7998f1c53786b6cdb57f3c979dce06a5dc81aac2799f995446f9d9f03db267bdfb4979afd9e04af5168e18c2a0d882b781d99d2cf3a353612f943962d049a9500aaee005c8880f44e0f758877346d916629efe4c8f448a2a164edaa08c7cd364b8960315bca02037dc0f44c0c3ef5e2dc15b96021d557f0e2d33a51cca5ed8e612f938951063cff2c880aa57a9d3ec2acc7c9d00b0621d992577085f5518a3d9243b9d7dce8d3fb053caac3784c9602b1dab1d807e2557c8bc524587a5ebd93b2e3c16c6071238a0d733fba6c863c3c3d366d3e7456214aeb14195e5b3f05a877973a962753ee8e69a24b2285851b2216c1cc4680bee918e49a82ca435957952101cbcdc8c95356e199c021f999a7bc013ddb76720d72384ab3dd6346ad628b0c7ce5b55f5a3c75c048009edec81ee3ba00df6e15cf480b98371462eb083b1b9aaaf1d29f408579874f1c54bae3bd8915da6a7907dc2d981da18c9d876fb0076b7349460eeaafe1ce81d93e5c661cb5027a73e77e4fce2616276948533998b674c6a7b88d462325404207441e912e1da744fcae75aee3d4fd75b47bca0cceefcf3ff1a47be452fb755961d45ea9ef637318115f1f930d50781b3cb77e71bf5d99dc6cb0745336e6c5544884dc04966d30e1fd71a15989d8ecbdd19c1efa835dbde2f2ba3a1f54a5de20efaacefa90e00dccb68d368bbbde22acb0546af088588de948b116498d3a5e69aafaf42965fed6a2c197190b0e4ece79ff9a4c0dc77ed7f226ab6f18c9d167229ccd5ef6c8be459c999079947486d997f3cd970a91378f4e7487fee468037bc2ed1046a2c0fe27cfe91be695b6d89995790c1e55e3b523a5f7bdf2724809ef106a067968d90dd0851f71df077ff4506c20dd1983e2fc6a9914718582ff1f8ff7b39356dc6511d40e9977f3c37d361f83d93549b9262ec796445936f6a331e373fd2bb0379d3519be23b998c487f36062046a9c2cdf3becd3496c2a21978a106c6848f674539c72523d8d86cc4419b900a5142aca92f79dc46b4f77de58b661f6634b3a5dbc2f2487b2fec15cf8e6fd4fa6e4fb59382324c7a392760987c11acc7028a000f23a323ec150936bc5180083c12558b2bd17e2970f21093d961cc10d346c21894a05b445309a019063b5e58181f70d639f40558032c1e36722dd2825b97952b32da8f95b94f546e7fd4c9efe8d316a9e38e2fff39cb2e539eb98715ab672a6c512e5f2fe1c6acb65ab93bdcd73b0b4dbf3e68ab53b7fcb1b7d403d510affa538669dfd49072940ce8d9757a35a9e9c92f7ffbbc5e038b8783c04853cd8931907433c0932104c35648ec0d37010859b603f09a9620532a348a556743aa160d0b9e2e2b660bac7bcf847adb179b5bb828e2ac8621a0bcbd4aaf2845cc145c4a658e73a3c9972e0fe5bb2562c16712d58094d8b6e152b2de213576e405e24048eebbcab3c3627c2268359ffdd5783ef9a5f5d8b169eef35a3ca528b6d48089d29ee1feef8e009b07b921582da92aa5366a5e607e7a7ff6ab9553641d6d42b4ff29e43ad0c0b0e694c9f46458ad9792469da0bba91410daa3ed3225bb548f8825bcf9d0e84c18bb5bef488ba1171f5037f6e44ead718aa8b83943613b55a9ad1a77c9a39832345b51440a157d7301ea20a3770f5eb71d1060ea8d1095945b4a1405c901fcfa5e1c7ce6f50d699ff49f6e9fdbc66e200f002bf7e6e7ed13e7689ed756d0f8fc8d4e439223cf6c29517bbe4b3b54c7bcad1404abb18d6a5650d0c98e8a0fed6fc91fe8e52e0110835f78f7ecc86afd180f3a9d7a18d96c92a422265f63f664a91cec4f16a07b8d144c8c0316e27a97f85a351e4bd0e6a6c46a07963edfbd0de542c7502e8e30c8b135c3267bce6bcb26430818fd44876783ddee4b022d40b8e9aa5c1c6b23b33907cb927a82ac16874b09e8472d3616011fa0119245b143df95291a01604ec22de776d513418e77fa694e294f3541149c746de178dc973f92f07b3ab1ce64a1b943652a83446bcf0b9b5e4291d371dca7c91a9715537df69517f6618ee0bf57007e7761e3f793e90136b58c700ba07c2305071efbcfce2af65fe6abb676a112b4b44ee2a65e15cf7c4cb48a000b7627947cd95bdf44a50b39683f4120ed8526f7aff03a99e90e75bc4b7354977cb56664ee1c91196c10990e1e1cd290d66626006daafdd82a4ffe8c84fc4710d97c07cf272a5987a1350dd09394d5f492c6bc0e4220223088eb65eeae91f011ff46d40ced1d7038b4ef7225624452edd412b748dea6b37eefdae4320bac788d51e207b91b581481265d6fd9e9b72c408ccd33eb895e99c7982e62bdce888356a698f596ae614973f5406e060b0455e2608d6ebdc719a44bc73d15ba02f726d01532720f0c086444778f3c9fcc71e30c8637ca8a4f5b5124c60f270ab5e2aa5ec1067abb80069d1eedd88c3519e2116bb887419342554f15d00e7b9c80f8aed509e7ec686e61696a7001adf1a09805de0a20f3aa9666fa0f464403b25678a02bbe0e2acb42fa144062eafb600a67e03b9c8a1f06597d7b20e5327eb90d1e38ca77be5349e7d639d53efb38eb19d34fe944a8d82120a2e894c305fcba8db7a981b62021125f22e9a0ba98d8c5b7be8ae53ff067575c56055d011fdc8a34ace1cd06ad7f49ecf0cd02d2d64f8d5ef7fb9f2dcd6f2c05a75b2b63a0e558342ec568217374084580f4d897553c47f095d8a1e4e751b6dc7197c532610b9449032d4326e7f4f29bb564a67917f60f546f139203d86b89daae72f6f08e168799a4c910429c38da2a50fda6d619eebc33dff41a9d832452226519eead55c2e573432156accd23c5f123de1bbd1fa17c17bbba7d39aba12fdd88f4bdc63f0d395ff339d94fe6d8bcb53d8c5d8d3ce92bb8c80780eb150ea942b4de0bd44bec322586d7fbec08ad141d68694aff1028deafa8d4bf7b8a731798da7c97eb0e77759fa3d34b5f6c3d550a7c722d49ce3f54f9cee88706ed17d11299bcd2af204514490c55f79aa6554563ed6f616d9a1dfa97173db8233cadecf4ead8f742c162d4899618c51b359c96465f3efc50618188fd1a13683eed81c62867b18db3fd43dae9f0b7d7e8b8e43ec44caa4cb4a4967de89be0f165de30c3a94f2454816d4"}) r6 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x111000, 0x10) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r6, 0x6, 0x15, &(0x7f0000000440)=0x1, 0x4) syz_open_dev$loop(0x0, 0x0, 0x0) [ 129.964781][T11842] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 129.972734][T11842] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 129.980737][T11842] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 129.989782][T11842] loop5: detected capacity change from 0 to 140 [ 130.006048][T11862] loop2: detected capacity change from 0 to 264192 08:45:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xff01, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0xf4eae6f0e9d21140, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 130.014479][T11862] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 130.028732][T11842] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:55 executing program 5 (fault-call:1 fault-nth:22): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = getpgid(0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x67, 0x5, 0x4, 0x7, 0x0, 0xfffffffffffffffd, 0x2040, 0xa, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000000), 0x13}, 0x134, 0x9, 0x9, 0x1, 0x4, 0x9, 0x5, 0x0, 0x2, 0x0, 0x7}, r1, 0xf, r2, 0x1) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x2000, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 130.065327][T11870] loop4: detected capacity change from 0 to 225280 [ 130.076217][T11870] FAT-fs (loop4): Unrecognized mount option "dont_appraise" or missing value [ 130.083430][T11878] loop2: detected capacity change from 0 to 264192 [ 130.100392][T11878] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 130.132005][T11891] FAULT_INJECTION: forcing a failure. [ 130.132005][T11891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.132893][T11889] loop3: detected capacity change from 0 to 127 [ 130.145272][T11891] CPU: 1 PID: 11891 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 130.145294][T11891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.170350][T11891] Call Trace: [ 130.173625][T11891] dump_stack_lvl+0xd6/0x122 [ 130.178222][T11891] dump_stack+0x11/0x1b [ 130.182383][T11891] should_fail+0x23c/0x250 [ 130.186797][T11891] __alloc_pages+0x102/0x320 [ 130.191396][T11891] alloc_pages_vma+0x5ee/0x770 [ 130.196170][T11891] shmem_getpage_gfp+0x96d/0x13d0 [ 130.201557][T11891] shmem_write_begin+0x7e/0x100 [ 130.206412][T11891] generic_perform_write+0x1b8/0x3e0 [ 130.211773][T11891] ? shmem_write_begin+0x100/0x100 [ 130.216889][T11891] __generic_file_write_iter+0x174/0x310 [ 130.222678][T11891] ? generic_write_checks+0x250/0x290 [ 130.228066][T11891] generic_file_write_iter+0x75/0x130 [ 130.233534][T11891] vfs_write+0x7bc/0x900 [ 130.237789][T11891] __x64_sys_pwrite64+0xf5/0x150 [ 130.242827][T11891] do_syscall_64+0x44/0xa0 [ 130.247373][T11891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.253277][T11891] RIP: 0033:0x7f5cfe12e8d7 [ 130.257689][T11891] 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 [ 130.277297][T11891] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 130.285804][T11891] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 130.293786][T11891] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 130.301762][T11891] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 130.309768][T11891] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 130.317744][T11891] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x143000, 0x108) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xff0f, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffbffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:55 executing program 5 (fault-call:1 fault-nth:23): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 130.332133][T11891] loop5: detected capacity change from 0 to 140 [ 130.340784][T11891] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 130.394791][T11912] loop2: detected capacity change from 0 to 264192 [ 130.408679][T11912] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 130.415956][T11917] FAULT_INJECTION: forcing a failure. [ 130.415956][T11917] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 130.429221][T11917] CPU: 0 PID: 11917 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 130.438050][T11917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.448095][T11917] Call Trace: [ 130.451434][T11917] dump_stack_lvl+0xd6/0x122 [ 130.456067][T11917] dump_stack+0x11/0x1b [ 130.460294][T11917] should_fail+0x23c/0x250 [ 130.464817][T11917] should_fail_usercopy+0x16/0x20 [ 130.469916][T11917] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 130.475644][T11917] ? shmem_write_begin+0x7e/0x100 [ 130.480670][T11917] generic_perform_write+0x201/0x3e0 [ 130.485971][T11917] ? shmem_write_begin+0x100/0x100 [ 130.491145][T11917] __generic_file_write_iter+0x174/0x310 [ 130.496794][T11917] ? generic_write_checks+0x250/0x290 [ 130.502254][T11917] generic_file_write_iter+0x75/0x130 [ 130.507639][T11917] vfs_write+0x7bc/0x900 [ 130.511941][T11917] __x64_sys_pwrite64+0xf5/0x150 [ 130.516889][T11917] do_syscall_64+0x44/0xa0 [ 130.521319][T11917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.528093][T11917] RIP: 0033:0x7f5cfe12e8d7 [ 130.532529][T11917] 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 [ 130.552260][T11917] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 130.560678][T11917] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 130.568654][T11917] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 130.576805][T11917] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 130.584864][T11917] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 08:45:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) ftruncate(r2, 0x9) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$PTP_EXTTS_REQUEST2(r2, 0x40103d0b, &(0x7f0000000000)={0x8, 0x2}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x20000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 130.592839][T11917] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 130.622343][T11928] loop3: detected capacity change from 0 to 127 [ 130.666918][T11917] loop5: detected capacity change from 0 to 140 [ 130.675575][T11917] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 130.695513][T11935] loop3: detected capacity change from 0 to 256 [ 130.762130][T11897] loop4: detected capacity change from 0 to 225280 [ 130.769012][T11897] FAT-fs (loop4): Unrecognized mount option "dont_appraise" or missing value 08:45:56 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x3f, 0x47, 0x1, 0x1f, 0x0, 0x7, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xb7, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0xc010, 0x0, 0x20000000, 0x0, 0x8, 0x878, 0x20, 0x0, 0x2, 0x0, 0x2}, 0xffffffffffffffff, 0xa, r1, 0x8) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0xc282) 08:45:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xffffef53, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:56 executing program 5 (fault-call:1 fault-nth:24): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00000000c0)={'veth1_to_bond\x00', @ifru_settings={0x0, 0x0, @te1=0x0}}) r1 = fsmount(0xffffffffffffffff, 0x1, 0x78) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x50, r1, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x10002, 0x0) shutdown(r0, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000300)={'batadv_slave_1\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYRESHEX, @ANYRES16=r3, @ANYRESDEC, @ANYRES32=r5, @ANYBLOB="05003500080000000800320008000000060028004808b42a1cd99f31", @ANYRES32=0x0, @ANYRES16=r1], 0x3c}, 0x1, 0x0, 0x0, 0x4004000}, 0x20008010) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, r3, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x2400c8c4}, 0x4c051) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r3, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xfffffffb}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_GW_SEL_CLASS={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4040004}, 0x200040c5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='iso9660\x00', 0x808, &(0x7f0000000100)='\x00') 08:45:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7ff00, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffc) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x680802, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r3 = openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x331081, 0x0, 0x4}, 0x18) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f00000000c0)) [ 130.902786][T11968] loop2: detected capacity change from 0 to 264192 [ 130.907855][T11967] FAULT_INJECTION: forcing a failure. [ 130.907855][T11967] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.909905][T11966] loop3: detected capacity change from 0 to 1023 [ 130.922759][T11967] CPU: 1 PID: 11967 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 130.922781][T11967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.944579][T11968] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 130.948087][T11967] Call Trace: [ 130.948095][T11967] dump_stack_lvl+0xd6/0x122 [ 130.948119][T11967] dump_stack+0x11/0x1b [ 130.966563][T11967] should_fail+0x23c/0x250 [ 130.970979][T11967] __alloc_pages+0x102/0x320 [ 130.975594][T11967] alloc_pages_vma+0x5ee/0x770 [ 130.980477][T11967] shmem_getpage_gfp+0x96d/0x13d0 [ 130.985571][T11967] shmem_write_begin+0x7e/0x100 [ 130.990413][T11967] generic_perform_write+0x1b8/0x3e0 [ 130.995734][T11967] ? shmem_write_begin+0x100/0x100 [ 131.000847][T11967] __generic_file_write_iter+0x174/0x310 [ 131.006554][T11967] ? generic_write_checks+0x250/0x290 [ 131.011993][T11967] generic_file_write_iter+0x75/0x130 [ 131.017378][T11967] vfs_write+0x7bc/0x900 [ 131.021614][T11967] __x64_sys_pwrite64+0xf5/0x150 [ 131.026632][T11967] do_syscall_64+0x44/0xa0 [ 131.031076][T11967] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.036960][T11967] RIP: 0033:0x7f5cfe12e8d7 08:45:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffbff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(r0, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 131.041364][T11967] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 131.061118][T11967] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 131.069535][T11967] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 131.077524][T11967] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 131.084181][T11978] blk_update_request: I/O error, dev loop1, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 08:45:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x11) mount(&(0x7f0000000040)=@md0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='aufs\x00', 0x10, &(0x7f0000000100)='\b}[^**/\x8c\x00') 08:45:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x80040, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 131.085575][T11967] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 131.085588][T11967] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 131.085600][T11967] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 131.101965][T11978] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 131.107903][T11967] loop5: detected capacity change from 0 to 140 [ 131.136452][T11967] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:56 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r3, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendfile(r0, r2, &(0x7f0000000000)=0xffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r1, r1, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ocfs2_dlmfs\x00', 0x10, &(0x7f0000000100)='*,\x00') 08:45:56 executing program 5 (fault-call:1 fault-nth:25): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:56 executing program 1: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x102) r0 = open(&(0x7f0000000080)='./file1\x00', 0x2002, 0x8) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x7, 0x1, 0x101, 0x0, 0x0, {0x7, 0x0, 0x7}}, 0x14}}, 0x44000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000001, 0x810, r1, 0xa43de000) rmdir(&(0x7f0000000040)='./file0\x00') symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 131.169789][T12000] loop2: detected capacity change from 0 to 264192 [ 131.177300][T12000] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 131.217221][T12012] FAULT_INJECTION: forcing a failure. [ 131.217221][T12012] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 131.230909][T12012] CPU: 1 PID: 12012 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 131.239736][T12012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.249832][T12012] Call Trace: [ 131.253106][T12012] dump_stack_lvl+0xd6/0x122 [ 131.257716][T12012] dump_stack+0x11/0x1b [ 131.261871][T12012] should_fail+0x23c/0x250 [ 131.266279][T12012] should_fail_usercopy+0x16/0x20 [ 131.271302][T12012] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 131.277085][T12012] ? shmem_write_begin+0x7e/0x100 [ 131.282101][T12012] generic_perform_write+0x201/0x3e0 [ 131.287465][T12012] ? shmem_write_begin+0x100/0x100 [ 131.292571][T12012] __generic_file_write_iter+0x174/0x310 [ 131.298289][T12012] ? generic_write_checks+0x250/0x290 [ 131.303706][T12012] generic_file_write_iter+0x75/0x130 [ 131.309116][T12012] vfs_write+0x7bc/0x900 [ 131.313354][T12012] __x64_sys_pwrite64+0xf5/0x150 [ 131.318297][T12012] do_syscall_64+0x44/0xa0 [ 131.322722][T12012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.328952][T12012] RIP: 0033:0x7f5cfe12e8d7 [ 131.333356][T12012] 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 [ 131.353223][T12012] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 08:45:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x22e43000) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 131.361638][T12012] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 131.369605][T12012] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 131.377574][T12012] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 131.385720][T12012] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 131.393710][T12012] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x40) 08:45:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x100000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:56 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x26) r0 = creat(0xffffffffffffffff, 0x8c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) write$tcp_mem(r1, &(0x7f0000000080)={0x8a, 0x20, 0xae, 0x20, 0xff}, 0x48) r2 = timerfd_create(0x1, 0x800) fcntl$dupfd(r0, 0x0, r2) [ 131.427409][T12031] loop3: detected capacity change from 0 to 1024 [ 131.460628][T12039] loop2: detected capacity change from 0 to 264192 [ 131.476073][T12039] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x200000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 131.515732][T12046] loop3: detected capacity change from 0 to 2048 [ 131.568667][T12056] loop2: detected capacity change from 0 to 264192 [ 131.590665][T12056] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:57 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xffffff85, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {}, {}, {r3}, {}, {}, {r2, r4}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {r3, r4}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {r2}, {}, {r3}, {r2}, {}, {r3}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {}, {}, {}, {}, {}, {r3}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {}, {r2, r4}, {r3, r4}, {}, {r2}, {r2, r4}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {r3}, {0x0, r4}, {}, {}, {r2}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {r2}, {}, {r2}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {r3, r4}, {r2}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {}, {r3}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r2}, {r2}, {}, {r3}, {r2, r4}, {}, {}, {}, {}, {}, {r3}, {r2, r4}, {0x0, r4}, {r2, r4}, {r2}, {r3}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000561c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000571c0)={0x94, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9, "655c155570e6c4"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r15 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r15, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r15, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r16, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r19}, {r18}, {r18}, {r18, r19}, {}, {}, {}, {r9}, {r18}, {}, {}, {r17, r19}, {0x0, r19}, {0x0, r11}, {r18, r19}, {0x0, r19}, {}, {}, {}, {0x0, r19}, {r18}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {}, {}, {0x0, r19}, {0x0, r19}, {}, {0x0, r19}, {}, {}, {0x0, r12}, {r18, r19}, {0x0, r19}, {r17, r19}, {}, {}, {r18}, {}, {0x0, r19}, {r17}, {0x0, r19}, {}, {}, {}, {}, {0x0, r19}, {r17}, {}, {r18}, {r17}, {}, {r18}, {}, {0x0, r19}, {0x0, r19}, {}, {0x0, r19}, {}, {}, {0x0, r19}, {0x0, r19}, {}, {r17, r5}, {0x0, r10}, {}, {}, {}, {}, {}, {r18}, {r17}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {r18, r19}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {r8}, {}, {0x0, r19}, {}, {0x0, r19}, {r17}, {0x0, r19}, {r18, r19}, {0x0, r19}, {}, {}, {}, {r17, r19}, {r18, r19}, {}, {r17}, {r17, r19}, {}, {}, {0x0, r19}, {}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {0x0, r19}, {}, {r17}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18, r13}, {}, {}, {}, {r18}, {0x0, r19}, {}, {}, {r17}, {r17}, {}, {}, {r18, r19}, {0x0, r19}, {r17}, {}, {r17}, {0x0, r19}, {}, {}, {}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {0x0, r14}, {r17}, {}, {r17}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r18, r19}, {r17}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {r17, r19}, {}, {}, {0x0, r19}, {r18}, {0x0, r19}, {}, {}, {}, {}, {}, {r18}, {}, {0x0, r19}, {r17, r19}, {r17}, {}, {0x0, r19}, {0x0, r19}, {}, {r18, r19}, {r17}, {r17}, {}, {r18}, {r17, r19}, {}, {}, {}, {}, {}, {r18}, {r17, r19}, {0x0, r19}, {r17, r19}, {r17}, {r18}, {}, {}, {0x0, r19}, {0x0, r19}, {r18}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000581c0)={0x20, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r6, r7}, {0x0, r19}], 0x2, "bcbff7b7e0c9c1"}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x4) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:57 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xff}, 0x800}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xea4) syz_open_dev$loop(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) ftruncate(r2, 0x9) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) fdatasync(r3) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x2040) mmap(&(0x7f00007ed000/0x2000)=nil, 0x2000, 0x1, 0x93010, r4, 0xe0cd6000) ftruncate(r3, 0x9) perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x80, 0x7, 0x0, 0x3f, 0x5, 0x0, 0x4, 0x1302, 0xb, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfd9, 0x4, @perf_bp={&(0x7f0000000000), 0xc}, 0x4020, 0x2, 0x7fffffff, 0x8, 0x0, 0x1, 0x7, 0x0, 0x15b, 0x0, 0x9}, r2, 0x5, r3, 0x2) [ 131.657700][T12064] loop3: detected capacity change from 0 to 4096 [ 131.705095][T12012] loop5: detected capacity change from 0 to 140 [ 131.709163][T12072] loop2: detected capacity change from 0 to 264192 [ 131.718167][T12012] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 131.746436][T12072] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 131.760151][ C1] sd 0:0:1:0: tag#7630 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 131.770044][ C1] sd 0:0:1:0: tag#7630 CDB: opcode=0xe5 (vendor) [ 131.776401][ C1] sd 0:0:1:0: tag#7630 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 131.785445][ C1] sd 0:0:1:0: tag#7630 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 131.794646][ C1] sd 0:0:1:0: tag#7630 CDB[20]: ba 08:45:57 executing program 5 (fault-call:1 fault-nth:26): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc00000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r3, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) preadv(r2, &(0x7f00000014c0)=[{&(0x7f0000000100)}, {&(0x7f0000000300)=""/184, 0xb8}, {&(0x7f0000000140)=""/57, 0x39}, {&(0x7f00000003c0)=""/213, 0xd5}, {&(0x7f0000000180)=""/48, 0x30}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x6, 0xf4e, 0x2) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000200)) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x4) fdatasync(r4) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x9, 0x4, 0x1f, 0x1, "a86dc6762f3ef8150d868e1684f08dbe70efcb6c1ea03d6cbc42fa8a90cee24f10a95ae1ba8437e66363e83785784f9777bc9d49ff86a0eac72e26fb8c42930d", "83a76f13758804f3fb7acf825bf89d02e78f91366edfeeef49038f3cbd13b790", [0x1, 0x80]}) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={{r0}, 0xfffffffffffffff8, 0x0, 0x100}) 08:45:57 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x22e43000) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 131.876598][T12100] loop3: detected capacity change from 0 to 24576 [ 131.883937][T12101] loop2: detected capacity change from 0 to 264192 [ 131.915248][T12101] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xf0ff1f, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 131.935301][T12109] FAULT_INJECTION: forcing a failure. [ 131.935301][T12109] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.948538][T12109] CPU: 1 PID: 12109 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 131.957401][T12109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.967489][T12109] Call Trace: [ 131.971108][T12109] dump_stack_lvl+0xd6/0x122 [ 131.975788][T12109] dump_stack+0x11/0x1b [ 131.980007][T12109] should_fail+0x23c/0x250 [ 131.984492][T12109] __alloc_pages+0x102/0x320 [ 131.989079][T12109] alloc_pages_vma+0x5ee/0x770 [ 131.993866][T12109] shmem_getpage_gfp+0x96d/0x13d0 [ 131.998907][T12109] shmem_write_begin+0x7e/0x100 [ 132.003767][T12109] generic_perform_write+0x1b8/0x3e0 [ 132.009229][T12109] ? shmem_write_begin+0x100/0x100 [ 132.014769][T12109] __generic_file_write_iter+0x174/0x310 [ 132.020403][T12109] ? generic_write_checks+0x250/0x290 [ 132.025771][T12109] generic_file_write_iter+0x75/0x130 [ 132.031189][T12109] vfs_write+0x7bc/0x900 [ 132.035434][T12109] __x64_sys_pwrite64+0xf5/0x150 [ 132.040429][T12109] do_syscall_64+0x44/0xa0 [ 132.044977][T12109] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.050875][T12109] RIP: 0033:0x7f5cfe12e8d7 [ 132.055352][T12109] 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 [ 132.075104][T12109] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 08:45:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x22e43000) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 132.083516][T12109] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 132.091482][T12109] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 132.099536][T12109] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 132.107529][T12109] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 132.115522][T12109] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 132.130150][T12109] loop5: detected capacity change from 0 to 140 08:45:57 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xffffffda, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:57 executing program 5 (fault-call:1 fault-nth:27): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xff0700, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 132.140491][T12109] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 132.164968][T12124] loop3: detected capacity change from 0 to 30847 [ 132.167959][T12127] loop2: detected capacity change from 0 to 264192 08:45:57 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x2, 0x1, &(0x7f0000000080)={r1, r2+60000000}, &(0x7f00000000c0)={0x0, 0x0}) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYRES16=r3], 0xfffffffffffffef8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r0, 0x9) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x42000803) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 132.208338][T12127] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 132.223881][T12138] FAULT_INJECTION: forcing a failure. [ 132.223881][T12138] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 132.236981][T12138] CPU: 0 PID: 12138 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 132.245793][T12138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.255847][T12138] Call Trace: [ 132.259210][T12138] dump_stack_lvl+0xd6/0x122 [ 132.263795][T12138] dump_stack+0x11/0x1b [ 132.267944][T12138] should_fail+0x23c/0x250 [ 132.272353][T12138] should_fail_usercopy+0x16/0x20 [ 132.277367][T12138] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 132.283083][T12138] ? shmem_write_begin+0x7e/0x100 [ 132.288104][T12138] generic_perform_write+0x201/0x3e0 [ 132.293399][T12138] ? shmem_write_begin+0x100/0x100 [ 132.298506][T12138] __generic_file_write_iter+0x174/0x310 [ 132.304153][T12138] ? generic_write_checks+0x250/0x290 [ 132.309605][T12138] generic_file_write_iter+0x75/0x130 [ 132.314977][T12138] vfs_write+0x7bc/0x900 [ 132.319271][T12138] __x64_sys_pwrite64+0xf5/0x150 [ 132.324260][T12138] do_syscall_64+0x44/0xa0 [ 132.328728][T12138] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.334640][T12138] RIP: 0033:0x7f5cfe12e8d7 [ 132.339048][T12138] 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 [ 132.358658][T12138] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 132.367081][T12138] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 132.375152][T12138] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 132.383182][T12138] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 132.391155][T12138] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 132.399134][T12138] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:45:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x22e43000) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:57 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 132.434173][T12148] loop3: detected capacity change from 0 to 32643 08:45:57 executing program 0: setresuid(0x0, 0x0, 0xee00) r0 = getegid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x40) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x40) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f0000000040)=@file={0x3, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)="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", 0xfd}], 0x1, 0x0, 0x0, 0x800}}, {{&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000002c0)="1769b58c93b69ffea27ae48947086fc1bc248d4ddf9c2d5f1eed7cb3be38010ae2cc34d65d28b35457be3761781fec743489aaf2126d0f78d687829ed0d287cb48a54fe1ad44f7623d5367790f18b471609fd1d98e1d1762ee67d12adf9a03c7cc996a023e74802594efccc027d8afa0b5ab0d277ffd5de49f068751f923e9bcc403eda8d9dffcfdea56895e5beb19a3a421205f7d7ff7733851574d0d9185157c772189de74ca5ca5", 0xa9}, {&(0x7f0000000380)="538c5dffb58df53327bb5231ea90c271e70011e30f", 0x15}], 0x2, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48, 0xc010}}, {{&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000000680)="6f93060d1056151b4f8bacc77fb1eb6c6d2732b8f683689420e28ae71002d6122e1bcf550131cbd95d78ede069359fb7e49e3c851335b3504f0074f667aed2afb06ce92ff37fee72516f20879a4a936044260906a41949f2b0dc55b840536e18cf0effbfd86682d79f08d46accd9164c720b2b7e459cf806d65daaa8046d420de8c4fdf062a18b00a97deebfe84ee5dc4b600fa9d31b7f2d945166c048577be6faa180125c4b329f1069c844076f85d1ad82d467e1cf31dd6782", 0xba}, {&(0x7f0000000740)="f66b158a694c087b73fd46d3f56ffda3c6c79c766618ede5dfb56cb3c5d6d14d555073d119f027d002e82dde4a723a1d92cb96eb3efd8c983d1c53eaa78c680bece8c507feb60231a247c979eadb9c263006acfd0f8a4dca93067b6d35ffd7eeb8d9724e864a00151e0b9af10415f0cabe3824bff002ef11c01de349ae52a01d6e61cd33a2ed75b64b9589c471023992e14630ae4fa206defe28ef", 0x9b}, {&(0x7f0000000800)="b1d662b6a80cf3df069d0276712bc8820f8bfcbebb7528903093c44840ec901cc8d54f1d0b387792a3a274f53c8d777c1939bb416c3ae9f360a703b3d8", 0x3d}, {&(0x7f0000000840)="83024350d6b484ab8029f82ea30077a70a028f696222016e1688", 0x1a}, {&(0x7f0000000880)="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0x1000}, {&(0x7f0000001880)="c93d7137316a30d96b19d8c259449c6ee0e0e82d0cdb6a64a11cdefcc5b994c7ac6b16d321b918f88688b366d0c0b185b982", 0x32}, {&(0x7f00000018c0)="9d1bc6a68fd5e6dc4b170da90b36a1bd3080abca3c247bd8636fe09f661f2279602985aa36b67e5c93c406a9338ef7ae1dc963affaa030d24017ee199b1ee3267f0278ac58", 0x45}, {&(0x7f0000001940)="9bceb73453deb69f1d0d9ce363596d7ac3ba7f58713b0f67946f5e8da4be9455197ae4d804614a8268d9db6dc90a44c06fd3acdff0981225e975df45e3f8e4ef2d0da545a3142f3107fb2d427a1d50e62a31f3a637ef14c0e3778243b5200a0a4d74900ee9e370a0c645cda5ff3d4bb251a2d3ed93b7a1d38a0d306244ca3d206ae57031fcb3a8faf2be03726ab9337424f9cd99f797e6d60281c30e090297a03dea0dcdbba0543848c661a2ac91bd92bab3cc927b15fd839e6f09c9bc6949cdc3d9d59777", 0xc5}, {&(0x7f0000001a40)="151e8ff70e91f8e5e7d9366aa59ad75201dd35a034215b8e40e8ff4ee2c879d1b0a302b9da402069bcb0105b0d90f2c361d006990685062b9d7d2a362ba0f5128520ee5d7bfc35c125d796232a858674b3a06eac2a787a50726c37a0583d4ed369d9e2a60b0ad2778e8ccf6925687ee69e92f6a5174432345b85f6f681d61683cc2f495bcb0f2901b001add6eb7fd7a818a68db0188721", 0x97}], 0x9, &(0x7f0000001d00)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c}}], 0xe8, 0x44004}}, {{&(0x7f0000001e00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002240)=[{&(0x7f0000001e80)="6cad06c0f1f9433f56d71f2da5fb875c0a4ef9", 0x13}, {&(0x7f0000001ec0)="648d61c37a231ef58e2f466816191d1426511f5ee5c7dd23d2010dd23755664f9b5dd075d2a373bf8492058559d3db51e12582", 0x33}, {&(0x7f0000001f00)="c0", 0x1}, {&(0x7f0000001f40)="261875f30ccf49b2ade3d59c0534672c1c85e1149b1ecc5488e5ad6fe7f9d91539751bbf78426a09aba15e348df034593cd1411f2a051061740ee89abac49d3b20693adcfc8b6dd249eb98374324517e9cb546d7700ee9866cb6e708fc82d0b77d8708b3028d6e0573fa69a26d62323d924fddabd2e39773f8dd8784d2770c08ec8249a2b802d8e86fc04209c662fcf50984a6272a861e4721ec324e42ffccb74df6b9b3ccf8e115a8a8cf5187b28859e5d83518fe00c54cc67cedfcab7814c55eed2d2a43cb68000965191092162d36d0fe6a350b9b36b75700dd290b7b6da48a4a1979519f9c10ef65a3aaecc683b844315264", 0xf4}, {&(0x7f0000002040)="3a6eef9963b60e56693c54a32e9bb8a57e3f71075f95324d6eef1a3fb37af6e5d7d38b6d3b959023827f783085efb747aac09d6b6d0b2bfad5a8ca9d819f52422afe04e6d9008aa8b307a74f7746bbe0647405a81d4d714c7c231c23063b123a594ba01c296263b5a2aad6ae284ba5aab4dc9592afc4c9e45ea93bc3eb5ed9ff18042b2173aca973073b7a3bd9b9", 0x8e}, {&(0x7f0000002100)="c8ea57d3e3a77d5cb56c3ae1eb58d232ef331a122813e798e4abaa4eff90bd5855e9563c9730a31c0c25c2916ac05599d1922148bf4a6f50a5895592f12108050ae980e5f071017cb8f4", 0x4a}, {&(0x7f0000002180)="5f83552c02bf792f4c8a605efcfadc74e9b13cac89e605d8946ed87d6709a36438601a3c26ac683a4aea5f2724aee47d338f763e6ca08c8f0421c31643159427def7fc565e9fad5b1d8e58bde8f6d7e7de84479b4daf8c3024bf6aea95914e9a15086609a6644891dd2d07a7df2004d13baf129fd1a75998841cae38607b2bc928e1623e320668effb667395981030d685c5e73d213c225dc98fd1278beb494617fa339989047aa9", 0xa8}], 0x7, &(0x7f0000002540)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0xb0, 0x8000}}, {{&(0x7f0000002600)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002800)=[{&(0x7f0000002680)="ab17352a5c499ebc3a4d649e7edf4f93714cc2f8f362cd5f8c2c4dd2badef5fa2df630b582fccc65e28b91ab40dba3761e09fd86587e81f2d56a52f3c974063950468495bf8bfdc8d309df2ea7e96f6125afbdfdd23d02b18b1a04b922382fae7f1c1535c86188be27832fd16c6cf5742c628c4f3a69c36607a0515dab09b9b1d42d7e69d450f9de8bfb49a14b2800671ea6e5698ce318dc7d2d021728d4ab43f8420a947ad289265b1d7c556e207eda518b1a52d04e02f7f679864bec01a4a21fc3dedbd5fed2e511", 0xc9}, {&(0x7f0000002780)="9832d29fca973643cca9c23c858699256d215d2bd3f87f6baf0bb0bc8f4537932bf08575ebf9c10ca360621a8953c27a93872477c561ad92d879be538f9b15566af22b681828079785de1f6f0ce67f2e153576afcfb1032c470dc3a23930ecd760e049e74798f62a8d", 0x69}], 0x2, &(0x7f0000002900)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x81}}, {{&(0x7f0000002940)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002a80)=[{&(0x7f00000029c0)="3ceb2429fa11264dfbd11bc4c0db8ae8a445f174a8950dc0b0deb2a35909ae1bde6d3fa59c1440b8aa223002fbfc7dd9fd8ef76eb8b91cfc65ce94bb8ee9afa74d26cfe18d63090f57d20461996cfb5edabd9e7a93c9b7733795f999c8236f4040c9b54a321db5fcdd6c1814b3240a389a760ce6e5654d9904adef8cdba11c88919e1e6e9c6d55fbd9b69fac", 0x8c}], 0x1, &(0x7f0000002fc0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r0}}}, @cred={{0x1c, 0x1, 0x2, {r1, r3}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee01, 0xffffffffffffffff}}}], 0x100, 0x40000}}], 0x6, 0x11) r5 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r5, r5, 0x0, 0x24002da8) 08:45:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 132.489074][T12157] loop2: detected capacity change from 0 to 264192 [ 132.511836][T12157] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:57 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ftruncate(r1, 0x9) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r3, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r4 = syz_open_dev$ttys(0xc, 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x7) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000080)={0x1, 0x0, &(0x7f0000000040)=[r2, r4, r0, r5, r0, r0, r6, r0]}, 0x8) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x100) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x2) [ 132.580902][T12166] loop3: detected capacity change from 0 to 32768 08:45:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 132.628211][T12173] loop2: detected capacity change from 0 to 264192 [ 132.654454][T12173] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 132.726503][T12182] loop3: detected capacity change from 0 to 65536 08:45:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 132.773638][T12191] loop2: detected capacity change from 0 to 264192 [ 132.803904][T12191] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 132.921395][T12201] loop3: detected capacity change from 0 to 98304 08:45:58 executing program 5 (fault-call:1 fault-nth:28): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x40) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 132.964695][T12138] loop5: detected capacity change from 0 to 140 [ 132.979765][T12138] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 133.031111][T12214] FAULT_INJECTION: forcing a failure. [ 133.031111][T12214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 133.044360][T12214] CPU: 1 PID: 12214 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 133.053184][T12214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.063236][T12214] Call Trace: [ 133.066513][T12214] dump_stack_lvl+0xd6/0x122 [ 133.071113][T12214] dump_stack+0x11/0x1b [ 133.075278][T12214] should_fail+0x23c/0x250 [ 133.079692][T12214] __alloc_pages+0x102/0x320 [ 133.084400][T12214] alloc_pages_vma+0x5ee/0x770 [ 133.089179][T12214] shmem_getpage_gfp+0x96d/0x13d0 [ 133.094293][T12214] shmem_write_begin+0x7e/0x100 [ 133.099151][T12214] generic_perform_write+0x1b8/0x3e0 [ 133.104465][T12214] ? shmem_write_begin+0x100/0x100 [ 133.109574][T12214] __generic_file_write_iter+0x174/0x310 [ 133.115378][T12214] ? generic_write_checks+0x250/0x290 [ 133.120845][T12214] generic_file_write_iter+0x75/0x130 [ 133.126242][T12214] vfs_write+0x7bc/0x900 [ 133.130492][T12214] __x64_sys_pwrite64+0xf5/0x150 [ 133.135442][T12214] do_syscall_64+0x44/0xa0 [ 133.139871][T12214] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.145820][T12214] RIP: 0033:0x7f5cfe12e8d7 [ 133.150262][T12214] 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 [ 133.169863][T12214] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 133.178269][T12214] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 133.186249][T12214] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 133.194294][T12214] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 133.202343][T12214] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 133.210331][T12214] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 133.220067][T12214] loop5: detected capacity change from 0 to 140 08:45:58 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x58510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60, 0x0, 0x4}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x22e43000) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 133.227597][T12214] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 133.250846][T12224] loop2: detected capacity change from 0 to 264192 [ 133.254111][T12227] loop3: detected capacity change from 0 to 131072 [ 133.259739][T12224] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x22e43000) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:58 executing program 5 (fault-call:1 fault-nth:29): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) vmsplice(r0, &(0x7f00000006c0)=[{&(0x7f0000000000)="688d7e3868495df59325981ca188efa848e4f5e3b6dece02c326ab2cc4adbdcb1ec7136842dc3e903d2f82480ca09529371ba5c4587842377c1731b677636821618ed4146600a4158b1bf82a6cfb4a31b43dfab5a7388747aafcb81523a15b185d8578d56747cd3cf6cef87a08914a728c27e271717c6d08c4b637805482fe2af9ef10169fb4bfedcdb5197d1c1b4f9ecce79658cff20a029379820f36d6f50ad073092a0af6683af22c310617e59a1246f66254", 0xb4}, {&(0x7f00000000c0)="d839e835bdb1523cf793fcb879eab9a40947ee550d0cc31a7a0e191ae5bd5fc4e6f239cf2a89af514efa66cffa2afec3687ba7bfbad0c8c04e330cb62102384ea01c6852df3b8657525025f49851f2d599e81719b3e2bebfc1b9c350f87e0663c96c0bf66c7ab369d52bf01b5f4fb6aed50b59b7aa6fdca3e21b6c6732a4209562a08b72b92cc0f05f8e0da7b7f927b6ef11d5cf8f179ca4253ae8", 0x9b}, {&(0x7f0000000200)="af8dc9e48304aabb176ddef9888d55945d339fddff974b39a65f7989e77130bc982385cc9dad3925143251bce87d2a22f438f8e006c00f5d062a68a3512e1580f9a0089aa0bb82542350e2985b15e76bd49c93001935604a3ef28d5de4c201e5d4f2ae46c08b05c911814d68e7265492e01d35efbd64a0d52f7c3811417dc9fa1b86666cf056890074f745c3625fd88eb5a5cfd17a13fb9abc9f5292aa3185190ec7dbf08b0be58eb6f7c3f973be7952fbd9b52296acf48570785c19583466b0bcb845d13849cef98918", 0xca}, {&(0x7f0000000300)="d5f7ca90ee73f31c9e795f5f0651aad89cf86e266cc5eb3d419eecfba45bee44a7e4c43c38bb5d06f45b384fdb4dcabc8be5a07c3c51532af9c0767b500cb3b821714728a521ef7da0a532abc0b6c2ee6b4433625ff7c6892b5bf9f6717d419c50b40cfb2960b54fe6b9daba3d696c61acd5a3642bb410", 0x77}, {&(0x7f0000000180)="73c6278bf778669515250e2c2393cb287e9f5504209210bc1ff21c4790b92f5802a6565013d5ba2949b310e97c3f3b939614830e744a59", 0x37}, {&(0x7f0000000380)="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", 0xff}, {&(0x7f0000000480)="872a7960a8c86540f7f2747b8c08f8c8e8ac369bbf4d3dfdc85737d8151ec2a3f5d708c296f433ab1f41402604672cb8527eb4d488c41d2553889dba106f308f7a93275b344d763126e0b05af9f224c3d002f9298dc3f9794dd69acd39a7bc32f08aaf46cb8958c7899cceec48fc5e475ac1bee1e4c80340abe9ffecd5be0d7f73789086c85f70434b271fb8a4f7c8ffead0a36ba059ecbb84a726069991bbe65db23bd76497591880a6fb7b2f661ee52dca5f497a5fed2bc443d6bce167a723a9911d2197dbf8c7d2918d93310d5dbbd0e08241625517e58702fab922", 0xdd}, {&(0x7f0000000580)="6783a0174f23239e1a9672be59eac5de7051cd703300a1403df8f21b07794a59837282fe6070e0607c88381272ebcdee2c6de3531be532d1a1a4c817e0b8bd09daa5e4a961e6d934752eec4dfd234ae536c0ff8662ecf9543e30fe601820aebd7181d6b77adf1530fb0db1e66d2158adcfb527bd6fb85cea7b80798159e2d410eb0dbb1cfde73a229ba5f2188742fbd8b75ffd5497df4d852044cc99840034a79be40b9071ab38c9", 0xa8}, {&(0x7f0000000640)="7b6e1e7815a1059b5caf919e2a9f1340f4a7780a66573e2eea2c0865468d57c5465b5f90ef", 0x25}, {&(0x7f0000000680)="cdea68be960dde3952", 0x9}], 0xa, 0x5) 08:45:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 133.372340][T12246] loop2: detected capacity change from 0 to 264192 [ 133.381277][T12246] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 133.389829][T12255] loop3: detected capacity change from 0 to 163840 [ 133.392060][T12260] FAULT_INJECTION: forcing a failure. [ 133.392060][T12260] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 133.409560][T12260] CPU: 0 PID: 12260 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 133.418325][T12260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.428373][T12260] Call Trace: [ 133.431647][T12260] dump_stack_lvl+0xd6/0x122 [ 133.436317][T12260] dump_stack+0x11/0x1b [ 133.440613][T12260] should_fail+0x23c/0x250 [ 133.445023][T12260] should_fail_usercopy+0x16/0x20 [ 133.450105][T12260] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 133.455895][T12260] ? shmem_write_begin+0x7e/0x100 [ 133.460899][T12260] generic_perform_write+0x201/0x3e0 [ 133.466327][T12260] ? shmem_write_begin+0x100/0x100 [ 133.471419][T12260] __generic_file_write_iter+0x174/0x310 [ 133.477584][T12260] ? generic_write_checks+0x250/0x290 [ 133.482941][T12260] generic_file_write_iter+0x75/0x130 [ 133.488309][T12260] vfs_write+0x7bc/0x900 [ 133.492562][T12260] __x64_sys_pwrite64+0xf5/0x150 [ 133.497493][T12260] do_syscall_64+0x44/0xa0 [ 133.501892][T12260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.507783][T12260] RIP: 0033:0x7f5cfe12e8d7 [ 133.512262][T12260] 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 [ 133.531949][T12260] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 133.540443][T12260] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 133.548433][T12260] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 133.556393][T12260] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 133.564423][T12260] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 08:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x22e43000) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 133.572394][T12260] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 133.581079][T12260] loop5: detected capacity change from 0 to 140 [ 133.589472][T12260] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:45:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:59 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000000)={r1}) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:45:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x503d82) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) clock_gettime(0x5, &(0x7f0000000000)) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:59 executing program 5 (fault-call:1 fault-nth:30): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 133.661093][T12282] loop2: detected capacity change from 0 to 264192 [ 133.672288][T12282] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 133.711863][T12292] loop3: detected capacity change from 0 to 196608 [ 133.731726][T12298] FAULT_INJECTION: forcing a failure. [ 133.731726][T12298] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 133.744965][T12298] CPU: 1 PID: 12298 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 08:45:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 133.753724][T12298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.764215][T12298] Call Trace: [ 133.767487][T12298] dump_stack_lvl+0xd6/0x122 [ 133.772197][T12298] dump_stack+0x11/0x1b [ 133.776356][T12298] should_fail+0x23c/0x250 [ 133.780933][T12298] __alloc_pages+0x102/0x320 [ 133.785524][T12298] alloc_pages_vma+0x5ee/0x770 [ 133.790278][T12298] shmem_getpage_gfp+0x96d/0x13d0 [ 133.795296][T12298] shmem_write_begin+0x7e/0x100 [ 133.800148][T12298] generic_perform_write+0x1b8/0x3e0 [ 133.805438][T12298] ? shmem_write_begin+0x100/0x100 [ 133.810713][T12298] __generic_file_write_iter+0x174/0x310 [ 133.816356][T12298] ? generic_write_checks+0x250/0x290 [ 133.821741][T12298] generic_file_write_iter+0x75/0x130 [ 133.827113][T12298] vfs_write+0x7bc/0x900 [ 133.831672][T12298] __x64_sys_pwrite64+0xf5/0x150 [ 133.836606][T12298] do_syscall_64+0x44/0xa0 [ 133.841014][T12298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.846989][T12298] RIP: 0033:0x7f5cfe12e8d7 08:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 133.851444][T12298] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 133.871049][T12298] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 133.879454][T12298] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 133.887421][T12298] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 133.895530][T12298] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 133.903785][T12298] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 08:45:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x40) r3 = dup3(r0, r0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x9, 0x6, 0x20, 0x11, "01409e095a9ad746cf2173eb06b9100db0d8eccb780fcb9a108f54b7cc812efce207cbd8b0100b1bfe98bd395e3b240149ad2b5049fd1d0a56d5bda31a127d88", "42aed017ff78712dd894c335e665e7a4edebd418077bd95d9c64efb30f5caf63", [0x4, 0x4]}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x4, 0x7, 0x0, 0x0, 0x0, 0x6, 0x100, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x5, 0x2}, 0x9, 0xac, 0x1000000, 0x4, 0xf6, 0xfffffffb, 0xfff7, 0x0, 0x6, 0x0, 0x7}, r2, 0xb, r1, 0xb) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:45:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 133.911921][T12298] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 133.933913][T12309] loop2: detected capacity change from 0 to 264192 [ 133.941840][T12309] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:45:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x181c81, 0x2) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0xfffffffffffffffd) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f00000004c0)={0x0, @rc={0x1f, @any, 0x20}, @xdp={0x2c, 0x4, 0x0, 0x1b}, @phonet={0x23, 0xff, 0xfc, 0xe8}, 0x9b7, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0xfffffffffffffffb, 0x0, 0x7657}) sendmsg$inet(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="42de79fde940dd82aade449506a3892bebd1e07cf5268a502dc4c229daf4df3631ef8f5c1e4322f71b455af1990814b3c3e0731dc06a36b063cb6062152062bf30da1ffbb1b865f7987d78cccae07484c5ad5d6440128731fb02bf9943174db64ff1f98dcf2e5683b021bedb4f2ca4af8d0b5f9db3c76b73a8df43c122b555582ba80ba93aa439", 0x87}, {&(0x7f0000000540)="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"/468, 0x1d4}, {&(0x7f0000000100)="7d90e4e9623102131cdbc3fddbad93944e", 0x11}, {&(0x7f0000000300)="cb7134ae9e8c2cc5da7b576bb196cf69a05fd44a960dc05c72bca50d83fc1be6a16b31e5527266b802394b26aa8728b5dcd5767912f3052354ba11ff30ed7ac9e951924498a39ca38fd30b96f8d2e2b1ebf2bc0e52c05f064d722f2c0ad0d2b87148e1ecb20db88105b3a7f434c18540e0f4436c6372404239296ebcaedf37d5ed4acf062430a4e7fec634956cc754546cf58344a32f5428017d74f5deb6a80c4621d36875d2f0a3ab526fc247f6b03eb48ed9a51f950a20d7dfe9ae7b1c1a76ddd7c286508cb1d64ecb8485c293f3ab7ecb2e55580e666315f241f053f32747427537a04a1c581f2cda044dec9e97f8338f8f9c28a2", 0xf6}], 0x4, &(0x7f0000000780)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x800}}, @ip_retopts={{0x8c, 0x0, 0x7, {[@end, @noop, @noop, @timestamp={0x44, 0x28, 0x5b, 0x0, 0xf, [0x80000001, 0x7fff, 0x7, 0x2, 0xa17, 0x2a35, 0x1, 0x1ff, 0xd5c]}, @timestamp={0x44, 0x8, 0x91, 0x0, 0x8, [0xcd]}, @noop, @ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x44, 0x96, 0x3, 0x4, [{@remote, 0x1d898580}, {@loopback, 0x7}, {@empty, 0x6}, {@remote, 0xfffffff7}, {@remote, 0x3}, {@multicast2, 0x2}, {@rand_addr=0x64010101, 0x4}, {@remote, 0x7f}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x40}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_retopts={{0x98, 0x0, 0x7, {[@generic={0x82, 0x12, "000000005133ebb4538519648ec55c3a"}, @generic={0x44, 0x10, "a8d5986418b03ba11210185ffb57"}, @ssrr={0x89, 0x3, 0xa3}, @timestamp={0x44, 0x2c, 0xc3, 0x0, 0x9, [0x2, 0x100, 0xfffffffb, 0x10000, 0x7, 0x3, 0x101, 0x200, 0x1, 0x10000]}, @cipso={0x86, 0x36, 0x3, [{0x2, 0xf, "29693be286f39f14fe253b6ca0"}, {0x6, 0xd, "b53c9263ec7e9f775a98b6"}, {0x5, 0x5, '(\v*'}, {0x7, 0x8, "4222f64b4b65"}, {0x1, 0x7, "4e5ee504a8"}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x700000}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x1d8}, 0x80) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) close_range(r0, r1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r6, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) fallocate(r5, 0x41, 0xff, 0x53) sendfile(r0, r0, 0x0, 0x24002da8) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) close(r7) 08:45:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 134.031816][T12321] loop3: detected capacity change from 0 to 229376 [ 134.065199][T12332] loop2: detected capacity change from 0 to 264192 08:45:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000000)=""/113, 0x71}, {&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f00000000c0)=""/202, 0xca}, {&(0x7f0000000200)=""/146, 0x92}, {&(0x7f0000000440)=""/199, 0xc7}, {&(0x7f00000002c0)=""/14, 0xe}, {&(0x7f0000000540)=""/217, 0xd9}], 0x7, 0x2009, 0x7) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 134.102558][T12332] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 134.104115][T12298] loop5: detected capacity change from 0 to 140 [ 134.147270][T12298] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 134.202465][T12353] loop3: detected capacity change from 0 to 262144 08:45:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) pwritev(r1, &(0x7f0000001640)=[{&(0x7f0000000000)="84b0daf58e8d53dcdd85d7c938a45e674438f76231c5b27044779ea84945ea883569019521575ffa4006a006616b755a9c61cb44cc336689d46d27bd16ff572c93c0d1a8adee5b1f58e8f9a68b6773309da4cf2c74052ab3948cfbc618fdb5239eb7b8a52c6ef8cbfb7d59aef355c640d6082ee3fbc7f52724d8838faf7e6d2d8d4555c8f1235880f2458cd91bf992d2724fbbcc17f3a62fdaa4c65436f0d1dedb2a8cbc1baacea99c02e8581dbc71339313489b7fc60dabe0367e5ab57f2e0fc072a56a3c03fa1c96f1afe7ab892443048d2465b6fd1613a40c576521cbe5b8ca2647e84f74950152", 0xe9}, {&(0x7f0000000100)="40c1a2e3a0f274179ac47fd7995018d698269d875f505bd08410f5d181625cb8ab0002d02cf92f29e14f080d9ab93a3a7f56dcede7357b4116db4368cd79d2dfa121e9aae45e1e615b7195d117d795e2", 0x50}, {&(0x7f0000001700)="4865e46afa51247a6f9b25c6c71437902f721f9c95fb55b062b5a6203653af042a5c91e4ca5a611f6150ed5438cc2bb8b170f6c8334eb70434dce987f8125440f45d89cca833f13fe634a86a46976c3d14c537c8bd3e4e6e508e96d855c9853c152b0876dfc223de1093adaca32fb9d84cc85d50ec666d1f224556599193f5873aabbd80a2c3f6f2ffdd46abd1e999082155fb60ca7d64ff29bd67ad3d055295d0157aa49af84fa2deb7920d714e88b41b4161068b383b6cdb6d4d9505c871c5e66870ecc3bedf946d3d00bf03ca85b2ff3f9f79", 0xd4}, {&(0x7f0000000300)="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", 0x41b}, {&(0x7f0000001300)="abd11f23a70f99da121b7e5559658fd6a85e2c6e4afe87caecf6bee2b8ded13932690bbcb33ec431cceffec4c8a0f730289306ce7fb22e183e197a5f297e2e158c2b99cddd656bf871de70a50cbff873a7608b914a2d6e72b03ff4151689d3aa596b3903dc22df5a77aeaad773c599955f8044af8c4e7bfb748da9688d723acc00f1f8d9b6453d1258a56d80b4f7ee1679b4158b5d1ee6eadbad97f06630d4870fdf6f2d284d9cfd21d79e09b43b48eda65836665249529de904187af8e44c7a01d23759c137d8601e87105b1ac5f70232fa79973b148f99cf182410374200fcd5ae7077ab971f90f5a8dc5d", 0xec}, {&(0x7f0000001400)="9ed5e9dd28f184124c136efd0f93b00255cf6b74b298be05575d8edb07aa2e9cd626e863f253d6817c5614e9797f9b99146837a321e1d1b4859528298f9b3bba3260742baa2ccffb4bb15ff54965e80d949079632bf55947b628aea9013c6373cec64528167a20f6db6f0b0420a2778c", 0x70}, {&(0x7f0000000180)}, {&(0x7f0000001480)="9a8ab06b790ba079a64676f2b47182934ab131233dd3b2c135f2dbaf30a3f58c5af8aa79f55ce8be8fa05468823c58cc153d6686982de1769e63dd84a70d55a510879aa6b14df7dcb0db1c8a9f53ac25e752dd58f99f14e231a7483f57bfb4ddaa80325b3995c70b7bfb4daebbaa65db6b849ad101e86946f54fc1c05c4174a1a18e0dd758cbea2e532b0b4ff346c89e9bc907a9b523fc9f06ece88b7d892bd79d325d54aea298a9ec4545454dde0487a3f86be8d13aa278397f85341a9017e8c80c87706b2571c6d7c84bef", 0xcc}, {&(0x7f0000001580)="2faaa3539979a64af375972f3d8a1d678f23c2c79b4ab92774e42c1fadef1e8a3444df200c0afa1390444f1f9fe568d02513fb08f7ee605d85324d356a626e33a6546477a7295cc37f4adf78dffe7024c1587c7d2121029c52b8651a6fb5ff23a8bb7237c4f3558566eda42c80014f19be370dae45f73d3aa16f110b3d10395883148337da9bc66480af5a3487c4a32fce0441ca8c03d113d97cc707c883074b0358a6f4bf05a1233a4547fb3ea79461aa197ddc", 0xb4}], 0x9, 0x12, 0x4) 08:45:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x204000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:45:59 executing program 5 (fault-call:1 fault-nth:31): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:45:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendfile(r0, r0, 0x0, 0x24002da8) [ 134.415633][T12376] FAULT_INJECTION: forcing a failure. [ 134.415633][T12376] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 134.415999][T12374] loop2: detected capacity change from 0 to 264192 [ 134.428720][T12376] CPU: 1 PID: 12376 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 134.435546][T12373] loop3: detected capacity change from 0 to 264192 [ 134.443953][T12376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.443966][T12376] Call Trace: [ 134.443974][T12376] dump_stack_lvl+0xd6/0x122 [ 134.468380][T12376] dump_stack+0x11/0x1b [ 134.472696][T12376] should_fail+0x23c/0x250 [ 134.477295][T12376] should_fail_usercopy+0x16/0x20 [ 134.482527][T12376] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 134.488334][T12376] ? shmem_write_begin+0x7e/0x100 [ 134.493441][T12376] generic_perform_write+0x201/0x3e0 [ 134.499095][T12376] ? shmem_write_begin+0x100/0x100 [ 134.504295][T12376] __generic_file_write_iter+0x174/0x310 [ 134.508046][T12374] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 134.509952][T12376] ? generic_write_checks+0x250/0x290 [ 134.509980][T12376] generic_file_write_iter+0x75/0x130 [ 134.510003][T12376] vfs_write+0x7bc/0x900 [ 134.510021][T12376] __x64_sys_pwrite64+0xf5/0x150 [ 134.536559][T12376] do_syscall_64+0x44/0xa0 [ 134.541058][T12376] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.546949][T12376] RIP: 0033:0x7f5cfe12e8d7 08:45:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 134.551358][T12376] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 134.571089][T12376] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 134.579511][T12376] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 134.587484][T12376] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 134.595454][T12376] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 134.603508][T12376] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 08:46:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 134.611473][T12376] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 134.620867][T12376] loop5: detected capacity change from 0 to 140 [ 134.629185][T12376] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:00 executing program 5 (fault-call:1 fault-nth:32): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 134.683653][T12388] loop2: detected capacity change from 0 to 264192 [ 134.718740][T12395] loop3: detected capacity change from 0 to 264192 [ 134.750546][T12388] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 134.759386][T12401] FAULT_INJECTION: forcing a failure. [ 134.759386][T12401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 134.773062][T12401] CPU: 1 PID: 12401 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 134.781822][T12401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.791874][T12401] Call Trace: [ 134.795174][T12401] dump_stack_lvl+0xd6/0x122 [ 134.799766][T12401] dump_stack+0x11/0x1b [ 134.803925][T12401] should_fail+0x23c/0x250 [ 134.808352][T12401] __alloc_pages+0x102/0x320 [ 134.812989][T12401] alloc_pages_vma+0x5ee/0x770 [ 134.817750][T12401] shmem_getpage_gfp+0x96d/0x13d0 [ 134.822787][T12401] shmem_write_begin+0x7e/0x100 [ 134.827738][T12401] generic_perform_write+0x1b8/0x3e0 [ 134.833036][T12401] ? shmem_write_begin+0x100/0x100 [ 134.838135][T12401] __generic_file_write_iter+0x174/0x310 [ 134.843769][T12401] ? generic_write_checks+0x250/0x290 08:46:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xb000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendfile(r0, r0, 0x0, 0x24002da8) [ 134.849134][T12401] generic_file_write_iter+0x75/0x130 [ 134.854506][T12401] vfs_write+0x7bc/0x900 [ 134.858883][T12401] __x64_sys_pwrite64+0xf5/0x150 [ 134.863899][T12401] do_syscall_64+0x44/0xa0 [ 134.868376][T12401] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.874282][T12401] RIP: 0033:0x7f5cfe12e8d7 [ 134.878715][T12401] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 134.898413][T12401] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 134.907275][T12401] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 134.915253][T12401] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 134.923311][T12401] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 134.931366][T12401] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 134.939334][T12401] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:46:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 134.950381][T12401] loop5: detected capacity change from 0 to 140 [ 134.958698][T12401] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 134.990572][T12410] loop2: detected capacity change from 0 to 264192 08:46:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_TIMEOUT={0xb, 0x3, 0x0, 0x0, 0x2, &(0x7f0000000000)={0x77359400}, 0x1, 0x1}, 0xb476) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r7 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r7, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r11}, {r10}, {r10}, {r10, r11}, {}, {}, {}, {r1}, {r10}, {}, {}, {r9, r11}, {0x0, r11}, {0x0, r3}, {r10, r11}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {r10}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {}, {}, {0x0, r11}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {0x0, r4}, {r10, r11}, {0x0, r11}, {r9, r11}, {}, {0x0, r11}, {r10}, {}, {0x0, r11}, {r9}, {0x0, r11}, {}, {}, {}, {}, {0x0, r11}, {r9}, {}, {r10}, {r9}, {}, {r10}, {}, {0x0, r11}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {0x0, r11}, {0x0, r11}, {}, {r9, r11}, {0x0, r2}, {}, {}, {}, {}, {}, {r10}, {r9}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {r10, r11}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {}, {0x0, r11}, {r9}, {0x0, r11}, {r10, r11}, {0x0, r11}, {}, {}, {}, {r9, r11}, {r10, r11}, {}, {r9}, {r9, r11}, {}, {}, {0x0, r11}, {}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {}, {r9}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10, r5}, {}, {}, {}, {r10}, {0x0, r11}, {}, {}, {r9}, {r9}, {}, {}, {r10, r11}, {0x0, r11}, {r9}, {}, {r9}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {0x0, r6}, {r9}, {}, {r9}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {r10, r11}, {r9}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {r9, r11}, {}, {}, {0x0, r11}, {r10}, {0x0, r11}, {}, {}, {}, {}, {}, {r10}, {}, {0x0, r11}, {r9, r11}, {r9}, {}, {0x0, r11}, {0x0, r11}, {}, {r10, r11}, {r9}, {r9}, {}, {r10}, {r9, r11}, {}, {}, {}, {}, {}, {r10}, {r9, r11}, {0x0, r11}, {r9, r11}, {r9}, {r10}, {}, {}, {0x0, r11}, {0x0, r11}, {r10}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000240)=ANY=[@ANYRES64=r10, @ANYBLOB="0500000000000000040000000000000002000000000000000000000000000000f0000000000000001b68000000000000030000000900000060f3a70b20000000050000000000000002000000000000000400000000000000000000000000000020000000000000000000000008ff00"/138]) 08:46:00 executing program 5 (fault-call:1 fault-nth:33): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 135.003364][T12410] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 135.016792][T12417] loop3: detected capacity change from 0 to 264192 [ 135.054556][T12428] FAULT_INJECTION: forcing a failure. [ 135.054556][T12428] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 135.067645][T12428] CPU: 0 PID: 12428 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 135.076480][T12428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.086614][T12428] Call Trace: [ 135.089888][T12428] dump_stack_lvl+0xd6/0x122 [ 135.094487][T12428] dump_stack+0x11/0x1b [ 135.098649][T12428] should_fail+0x23c/0x250 [ 135.103065][T12428] should_fail_usercopy+0x16/0x20 [ 135.108088][T12428] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 135.113804][T12428] ? shmem_write_begin+0x7e/0x100 [ 135.118883][T12428] generic_perform_write+0x201/0x3e0 [ 135.124182][T12428] ? shmem_write_begin+0x100/0x100 [ 135.129296][T12428] __generic_file_write_iter+0x174/0x310 [ 135.135013][T12428] ? generic_write_checks+0x250/0x290 [ 135.140445][T12428] generic_file_write_iter+0x75/0x130 [ 135.145826][T12428] vfs_write+0x7bc/0x900 [ 135.150075][T12428] __x64_sys_pwrite64+0xf5/0x150 [ 135.155014][T12428] do_syscall_64+0x44/0xa0 [ 135.159471][T12428] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.165558][T12428] RIP: 0033:0x7f5cfe12e8d7 [ 135.169968][T12428] 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 [ 135.189657][T12428] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 135.198350][T12428] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 135.206423][T12428] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 135.214393][T12428] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 135.222626][T12428] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 135.230590][T12428] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 135.240356][T12428] loop5: detected capacity change from 0 to 140 08:46:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 135.266910][T12428] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 135.280815][ C1] sd 0:0:1:0: tag#7659 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 135.291180][ C1] sd 0:0:1:0: tag#7659 CDB: opcode=0xe5 (vendor) [ 135.297531][ C1] sd 0:0:1:0: tag#7659 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 135.306566][ C1] sd 0:0:1:0: tag#7659 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 08:46:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:00 executing program 5 (fault-call:1 fault-nth:34): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 135.315635][ C1] sd 0:0:1:0: tag#7659 CDB[20]: ba [ 135.331221][T12437] loop2: detected capacity change from 0 to 264192 [ 135.345196][T12437] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 135.406729][T12451] loop3: detected capacity change from 0 to 264192 [ 135.420182][T12454] FAULT_INJECTION: forcing a failure. [ 135.420182][T12454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 135.433784][T12454] CPU: 1 PID: 12454 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 135.442537][T12454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.452589][T12454] Call Trace: [ 135.456090][T12454] dump_stack_lvl+0xd6/0x122 [ 135.460679][T12454] dump_stack+0x11/0x1b [ 135.464829][T12454] should_fail+0x23c/0x250 [ 135.469247][T12454] __alloc_pages+0x102/0x320 [ 135.473833][T12454] alloc_pages_vma+0x5ee/0x770 [ 135.478700][T12454] shmem_getpage_gfp+0x96d/0x13d0 [ 135.483809][T12454] shmem_write_begin+0x7e/0x100 [ 135.488656][T12454] generic_perform_write+0x1b8/0x3e0 [ 135.494082][T12454] ? shmem_write_begin+0x100/0x100 [ 135.499212][T12454] __generic_file_write_iter+0x174/0x310 [ 135.504856][T12454] ? generic_write_checks+0x250/0x290 [ 135.510240][T12454] generic_file_write_iter+0x75/0x130 [ 135.515617][T12454] vfs_write+0x7bc/0x900 [ 135.520152][T12454] __x64_sys_pwrite64+0xf5/0x150 [ 135.525525][T12454] do_syscall_64+0x44/0xa0 [ 135.530030][T12454] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.535965][T12454] RIP: 0033:0x7f5cfe12e8d7 [ 135.540368][T12454] 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 [ 135.559964][T12454] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 135.568377][T12454] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 135.576394][T12454] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 135.584386][T12454] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 135.592356][T12454] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 08:46:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 135.600321][T12454] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 135.613116][T12461] loop2: detected capacity change from 0 to 264192 [ 135.621053][T12461] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 135.629776][T12454] loop5: detected capacity change from 0 to 140 [ 135.646464][T12454] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:01 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 135.679896][ C0] sd 0:0:1:0: tag#7660 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 135.689783][ C0] sd 0:0:1:0: tag#7660 CDB: opcode=0xe5 (vendor) [ 135.696163][ C0] sd 0:0:1:0: tag#7660 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 135.705209][ C0] sd 0:0:1:0: tag#7660 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 135.714234][ C0] sd 0:0:1:0: tag#7660 CDB[20]: ba 08:46:01 executing program 5 (fault-call:1 fault-nth:35): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 135.760093][T12479] loop2: detected capacity change from 0 to 264192 [ 135.765868][T12474] loop3: detected capacity change from 0 to 264192 [ 135.796496][T12479] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 135.828034][T12490] FAULT_INJECTION: forcing a failure. [ 135.828034][T12490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 135.841175][T12490] CPU: 0 PID: 12490 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 135.849932][T12490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.860122][T12490] Call Trace: [ 135.863406][T12490] dump_stack_lvl+0xd6/0x122 [ 135.868001][T12490] dump_stack+0x11/0x1b [ 135.872168][T12490] should_fail+0x23c/0x250 [ 135.876585][T12490] should_fail_usercopy+0x16/0x20 [ 135.881609][T12490] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 135.887380][T12490] ? shmem_write_begin+0x7e/0x100 [ 135.892403][T12490] generic_perform_write+0x201/0x3e0 [ 135.897782][T12490] ? shmem_write_begin+0x100/0x100 [ 135.902978][T12490] __generic_file_write_iter+0x174/0x310 [ 135.908652][T12490] ? generic_write_checks+0x250/0x290 [ 135.914116][T12490] generic_file_write_iter+0x75/0x130 [ 135.919610][T12490] vfs_write+0x7bc/0x900 [ 135.924199][T12490] __x64_sys_pwrite64+0xf5/0x150 [ 135.929139][T12490] do_syscall_64+0x44/0xa0 [ 135.933558][T12490] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.939460][T12490] RIP: 0033:0x7f5cfe12e8d7 [ 135.943876][T12490] 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 [ 135.963577][T12490] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 08:46:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 135.972072][T12490] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 135.980094][T12490] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 135.988167][T12490] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 135.996186][T12490] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 136.004156][T12490] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:46:01 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 136.062063][T12497] loop3: detected capacity change from 0 to 264192 [ 136.091479][T12504] loop2: detected capacity change from 0 to 264192 [ 136.155008][T12504] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:01 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 136.255554][T12512] loop3: detected capacity change from 0 to 264192 [ 136.280552][T12518] loop2: detected capacity change from 0 to 264192 [ 136.329677][T12518] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:01 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) [ 136.385714][T12526] loop3: detected capacity change from 0 to 264192 08:46:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x13000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 136.447621][T12531] loop2: detected capacity change from 0 to 264192 [ 136.453161][T12490] loop5: detected capacity change from 0 to 140 [ 136.476724][T12490] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x522516d129f78d05) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r5, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) eventfd(0x401) getresuid(&(0x7f0000001d40), &(0x7f0000001d80), &(0x7f0000001dc0)=0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001f80)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x20}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="280000003500080b29bd7000fcdbdf25bef72c1e2f32b729295e94c53396c4d1880af43499fe00005657a2076af16dfd1ab115e57ba6d8ac9fdfb8aeb5504b5d5885dfdf2c6d1c87534124d35fb88708ccbc09262f2133fe049b82548caadf8714f5a5556bbeaa8a161839d29cf16dd2600fd3ad519d38599279599f5ef79a1ab870f854ae67bd17aa08e2d4c9990acd0f8f00c00000000000002dcda83b20e0aef485f5260e990588f3b33f11ba894bf3b170b50e3f1a386005d124d7fd2ba0dfddfcac85a55c253c98a30a9963c29c92c5fe9507cb58b78dec7b2289f25d2d32772ac85bec"], 0x28}, {&(0x7f0000000080)={0x80, 0x3a, 0x400, 0x70bd2c, 0x25dfdbfc, "", [@generic="c99201e70bcbd10a4ecd6f7dd4f3fc612ef910c2aa6d3eddb5d248c31c99880b07051eba4ed16e739cb23d94d068ebbcb0ae8d7805066ca9b22bc2c706c0372c41ec59691d0ce43fff8aed1f831fd0850f9e6b0d9509b823a4c987dadf48c6a799d379826912b37b8857796eaed0"]}, 0x80}, {&(0x7f0000001fc0)=ANY=[@ANYRESHEX, @ANYRES32, @ANYBLOB='\b\x00~\x00', @ANYRES32, @ANYBLOB="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0x18bc}], 0x3, &(0x7f0000000540)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000ea8210802db9b0e42491b43e9220a64e43aca836109aed6c180f04b4ffd66e1cd19de99ab79959348ea0aebb946f1e770c282fb3fbf8ce0e849c5b", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r6, @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00'], 0x148, 0x4040090}, 0x4000000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x783c6000) 08:46:01 executing program 5 (fault-call:1 fault-nth:36): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 136.523999][T12531] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 136.545768][T12542] loop3: detected capacity change from 0 to 264192 08:46:02 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 136.628455][T12554] FAULT_INJECTION: forcing a failure. [ 136.628455][T12554] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 136.641732][T12554] CPU: 0 PID: 12554 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 136.650496][T12554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.660552][T12554] Call Trace: [ 136.663841][T12554] dump_stack_lvl+0xd6/0x122 [ 136.668432][T12554] dump_stack+0x11/0x1b [ 136.672600][T12554] should_fail+0x23c/0x250 [ 136.677015][T12554] __alloc_pages+0x102/0x320 [ 136.681615][T12554] alloc_pages_vma+0x5ee/0x770 [ 136.686462][T12554] shmem_getpage_gfp+0x96d/0x13d0 [ 136.691490][T12554] shmem_write_begin+0x7e/0x100 [ 136.696397][T12554] generic_perform_write+0x1b8/0x3e0 [ 136.701768][T12554] ? shmem_write_begin+0x100/0x100 [ 136.706885][T12554] __generic_file_write_iter+0x174/0x310 [ 136.712526][T12554] ? generic_write_checks+0x250/0x290 [ 136.717905][T12554] generic_file_write_iter+0x75/0x130 [ 136.724156][T12554] vfs_write+0x7bc/0x900 [ 136.728408][T12554] __x64_sys_pwrite64+0xf5/0x150 [ 136.733375][T12554] do_syscall_64+0x44/0xa0 [ 136.737897][T12554] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.743823][T12554] RIP: 0033:0x7f5cfe12e8d7 [ 136.748237][T12554] 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 [ 136.767915][T12554] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 08:46:02 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r9 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r9, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r9, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r10, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r13}, {r12}, {r12}, {r12, r13}, {}, {}, {}, {r2}, {r12}, {}, {}, {r11, r13}, {0x0, r13}, {0x0, r4}, {r12, r13}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {r12}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {}, {}, {0x0, r13}, {0x0, r13}, {}, {0x0, r13}, {}, {}, {0x0, r5}, {r12, r13}, {0x0, r13}, {r11, r13}, {}, {0x0, r13}, {r12}, {}, {0x0, r13}, {r11}, {0x0, r13}, {}, {}, {}, {}, {0x0, r13}, {r11}, {}, {r12}, {r11}, {}, {r12}, {}, {0x0, r13}, {0x0, r13}, {}, {0x0, r13}, {}, {}, {0x0, r13}, {0x0, r13}, {}, {r11, r13}, {0x0, r3}, {}, {}, {}, {}, {}, {r12}, {r11}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {r12, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {}, {0x0, r13}, {r11}, {0x0, r13}, {r12, r13}, {0x0, r13}, {}, {}, {}, {r11, r13}, {r12, r13}, {}, {r11}, {r11, r13}, {}, {}, {0x0, r13}, {}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {}, {r11}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12, r7}, {}, {}, {}, {r12}, {0x0, r13}, {}, {}, {r11}, {r11}, {}, {}, {r12, r13}, {0x0, r13}, {r11}, {}, {r11}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {0x0, r8}, {r11}, {}, {r11}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {r12, r13}, {r11}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r13}, {}, {}, {0x0, r13}, {r12}, {0x0, r13}, {}, {}, {}, {}, {}, {r12}, {}, {0x0, r13}, {r11, r13}, {r11}, {}, {0x0, r13}, {0x0, r13}, {}, {r12, r13}, {r11}, {r11}, {}, {r12}, {r11, r13}, {}, {}, {}, {}, {}, {r12}, {r11, r13}, {0x0, r13}, {r11, r13}, {r11}, {r12}, {}, {}, {0x0, r13}, {0x0, r13}, {r12}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) r21 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r21, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r21, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r22, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r25}, {r24}, {r24}, {r24, r25}, {}, {}, {}, {r14}, {r24}, {}, {}, {r23, r25}, {0x0, r25}, {0x0, r16}, {r24, r25}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {r24}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {}, {}, {0x0, r25}, {0x0, r25}, {}, {0x0, r25}, {}, {}, {0x0, r17}, {r24, r25}, {0x0, r25}, {r23, r25}, {}, {0x0, r25}, {r24}, {}, {0x0, r25}, {r23}, {0x0, r25}, {}, {}, {}, {}, {0x0, r25}, {r23}, {}, {r24}, {r23}, {}, {r24}, {}, {0x0, r25}, {0x0, r25}, {}, {0x0, r25}, {}, {}, {0x0, r25}, {0x0, r25}, {}, {r23, r25}, {0x0, r15}, {}, {}, {}, {}, {}, {r24}, {r23}, {}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {0x0, r25}, {0x0, r25}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {r24, r25}, {0x0, r25}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {}, {0x0, r25}, {r23}, {0x0, r25}, {r24, r25}, {0x0, r25}, {}, {}, {}, {r23, r25}, {r24, r25}, {}, {r23}, {r23, r25}, {}, {}, {0x0, r25}, {}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {}, {r23}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r24, r18}, {}, {}, {}, {r24}, {0x0, r25}, {}, {}, {r23}, {r23}, {}, {}, {r24, r25}, {r20, r25}, {r23}, {}, {r23}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {0x0, r19}, {r23}, {}, {r23}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {r24, r25}, {r23}, {r24}, {}, {}, {}, {}, {}, {}, {}, {}, {r23, r25}, {}, {}, {0x0, r25}, {r24}, {0x0, r25}, {}, {}, {}, {}, {}, {r24}, {}, {0x0, r25}, {r23, r25}, {r23}, {}, {0x0, r25}, {0x0, r25}, {}, {r24, r25}, {r23}, {r23}, {}, {r6}, {r23, r25}, {}, {}, {}, {}, {}, {r24}, {r23, r25}, {0x0, r25}, {r23, r25}, {r23}, {r24}, {}, {}, {0x0, r25}, {0x0, r25}, {r24}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000051f00)={0x8001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {r23}], 0x63, "79b5bc23a7ec20"}) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 136.776342][T12554] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 136.782963][ C1] sd 0:0:1:0: tag#7661 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 136.784309][T12554] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 136.784324][T12554] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 136.784335][T12554] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 136.794147][ C1] sd 0:0:1:0: tag#7661 CDB: opcode=0xe5 (vendor) 08:46:02 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x18000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 136.802099][T12554] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 136.814352][T12554] loop5: detected capacity change from 0 to 140 [ 136.818061][ C1] sd 0:0:1:0: tag#7661 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 136.825463][T12554] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 136.832350][ C1] sd 0:0:1:0: tag#7661 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 136.864908][ C1] sd 0:0:1:0: tag#7661 CDB[20]: ba [ 136.871661][T12565] loop2: detected capacity change from 0 to 264192 [ 136.881587][ C1] sd 0:0:1:0: tag#7662 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 136.891448][ C1] sd 0:0:1:0: tag#7662 CDB: opcode=0xe5 (vendor) [ 136.897794][ C1] sd 0:0:1:0: tag#7662 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 136.906858][ C1] sd 0:0:1:0: tag#7662 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 136.916077][ C1] sd 0:0:1:0: tag#7662 CDB[20]: ba [ 136.921243][T12565] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:02 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/firmware_class', 0x800, 0x1a) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='!-\x00') [ 136.934101][ C1] sd 0:0:1:0: tag#7663 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 136.943942][ C1] sd 0:0:1:0: tag#7663 CDB: opcode=0xe5 (vendor) [ 136.950275][ C1] sd 0:0:1:0: tag#7663 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 136.959321][ C1] sd 0:0:1:0: tag#7663 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 136.969405][ C1] sd 0:0:1:0: tag#7663 CDB[20]: ba 08:46:02 executing program 5 (fault-call:1 fault-nth:37): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:02 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) 08:46:02 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 137.046058][T12584] loop3: detected capacity change from 0 to 264192 [ 137.063787][T12588] FAULT_INJECTION: forcing a failure. [ 137.063787][T12588] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 137.076882][T12588] CPU: 1 PID: 12588 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 137.085639][T12588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.095684][T12588] Call Trace: [ 137.098974][T12588] dump_stack_lvl+0xd6/0x122 [ 137.103744][T12588] dump_stack+0x11/0x1b [ 137.104440][T12592] loop2: detected capacity change from 0 to 264192 [ 137.107902][T12588] should_fail+0x23c/0x250 [ 137.107925][T12588] should_fail_usercopy+0x16/0x20 [ 137.124218][T12588] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 137.130015][T12588] ? shmem_write_begin+0x7e/0x100 [ 137.135024][T12588] generic_perform_write+0x201/0x3e0 [ 137.140329][T12588] ? shmem_write_begin+0x100/0x100 [ 137.145453][T12588] __generic_file_write_iter+0x174/0x310 [ 137.151425][T12588] ? generic_write_checks+0x250/0x290 [ 137.156804][T12588] generic_file_write_iter+0x75/0x130 [ 137.162343][T12588] vfs_write+0x7bc/0x900 [ 137.166696][T12588] __x64_sys_pwrite64+0xf5/0x150 [ 137.171633][T12588] do_syscall_64+0x44/0xa0 [ 137.176114][T12588] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.181995][T12588] RIP: 0033:0x7f5cfe12e8d7 [ 137.186396][T12588] 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 [ 137.206160][T12588] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 137.214550][T12588] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 137.222552][T12588] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 137.230502][T12588] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 137.238622][T12588] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 08:46:02 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) sendfile(r1, r1, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:46:02 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa1560, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_config_ext={0x100000001, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:46:02 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x1ffff000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 137.246627][T12588] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:46:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0xffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:02 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) 08:46:02 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 137.296584][T12592] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 137.312810][T12588] loop5: detected capacity change from 0 to 140 08:46:02 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x24002da8) [ 137.343663][T12588] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 137.363154][T12612] loop2: detected capacity change from 0 to 264192 [ 137.378162][T12620] loop3: detected capacity change from 0 to 264192 08:46:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) flistxattr(r0, &(0x7f0000000000)=""/224, 0xe0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x1, 0x7}, 0x4) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:02 executing program 1: r0 = syz_open_dev$loop(0x0, 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:02 executing program 5 (fault-call:1 fault-nth:38): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:02 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 137.392970][T12612] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:02 executing program 1: r0 = syz_open_dev$loop(0x0, 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) [ 137.462880][T12638] FAULT_INJECTION: forcing a failure. [ 137.462880][T12638] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 137.476153][T12638] CPU: 0 PID: 12638 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 137.484915][T12638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.495052][T12638] Call Trace: [ 137.498353][T12638] dump_stack_lvl+0xd6/0x122 [ 137.503086][T12638] dump_stack+0x11/0x1b [ 137.507243][T12638] should_fail+0x23c/0x250 [ 137.511657][T12638] __alloc_pages+0x102/0x320 [ 137.516248][T12638] alloc_pages_vma+0x5ee/0x770 [ 137.521009][T12638] shmem_getpage_gfp+0x96d/0x13d0 [ 137.526038][T12638] shmem_write_begin+0x7e/0x100 [ 137.530894][T12638] generic_perform_write+0x1b8/0x3e0 [ 137.536277][T12638] ? shmem_write_begin+0x100/0x100 [ 137.541379][T12638] __generic_file_write_iter+0x174/0x310 [ 137.547297][T12638] ? generic_write_checks+0x250/0x290 [ 137.552673][T12638] generic_file_write_iter+0x75/0x130 [ 137.558173][T12638] vfs_write+0x7bc/0x900 08:46:02 executing program 1: r0 = syz_open_dev$loop(0x0, 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) [ 137.562491][T12638] __x64_sys_pwrite64+0xf5/0x150 [ 137.567522][T12638] do_syscall_64+0x44/0xa0 [ 137.571945][T12638] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.577990][T12638] RIP: 0033:0x7f5cfe12e8d7 [ 137.582401][T12638] 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 [ 137.602107][T12638] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 137.610520][T12638] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 137.618647][T12638] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 137.626666][T12638] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 137.634819][T12638] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 137.642785][T12638] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 [ 137.657184][T12638] loop5: detected capacity change from 0 to 140 [ 137.675356][T12638] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 137.676841][T12653] loop3: detected capacity change from 0 to 264192 08:46:03 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x3f, 0x8, 0x0, 0x0, 0x0, 0x50d, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x81, 0x2}, 0x0, 0x4, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x20, 0xfa, 0x8, 0x50, 0x0, 0x6b, 0x80, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x2553, 0xc190}, 0x8, 0x6, 0x6, 0x8, 0x7f, 0x0, 0x1, 0x0, 0x4, 0x0, 0x4}, 0x0, 0x10, 0xffffffffffffffff, 0x8) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xff, 0x4, 0x0, 0x1, 0x0, 0x4, 0x41, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x14}, 0x84, 0x6, 0x1, 0x9, 0x7ff, 0x5a5, 0x3, 0x0, 0xc8df, 0x0, 0xa0be}, 0x0, 0x8, r0, 0x1) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r1, r1, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) fallocate(r2, 0x43, 0x5, 0xff4a) 08:46:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0xa2302, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3f1) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x80000000) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:03 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x21000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:03 executing program 5 (fault-call:1 fault-nth:39): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) [ 137.825411][T12674] loop2: detected capacity change from 0 to 264192 [ 137.833074][T12679] FAULT_INJECTION: forcing a failure. [ 137.833074][T12679] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 137.846331][T12679] CPU: 0 PID: 12679 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 137.855097][T12679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.865238][T12679] Call Trace: [ 137.868540][T12679] dump_stack_lvl+0xd6/0x122 [ 137.873142][T12679] dump_stack+0x11/0x1b [ 137.877301][T12679] should_fail+0x23c/0x250 [ 137.878026][T12674] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 137.881714][T12679] should_fail_usercopy+0x16/0x20 [ 137.881736][T12679] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 137.881756][T12679] ? shmem_write_begin+0x7e/0x100 [ 137.904064][T12679] generic_perform_write+0x201/0x3e0 [ 137.909428][T12679] ? shmem_write_begin+0x100/0x100 [ 137.914542][T12679] __generic_file_write_iter+0x174/0x310 [ 137.920311][T12679] ? generic_write_checks+0x250/0x290 08:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 137.925772][T12679] generic_file_write_iter+0x75/0x130 [ 137.931145][T12679] vfs_write+0x7bc/0x900 [ 137.935411][T12679] __x64_sys_pwrite64+0xf5/0x150 [ 137.940352][T12679] do_syscall_64+0x44/0xa0 [ 137.944828][T12679] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.950822][T12679] RIP: 0033:0x7f5cfe12e8d7 [ 137.955263][T12679] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 137.974943][T12679] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 137.983460][T12679] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 137.991589][T12679] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 137.999658][T12679] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 138.007616][T12679] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 138.015575][T12679] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:46:03 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xe00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x24000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 138.026939][T12675] loop3: detected capacity change from 0 to 264192 [ 138.027221][T12679] loop5: detected capacity change from 0 to 140 [ 138.042706][T12679] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:03 executing program 5 (fault-call:1 fault-nth:40): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 138.077532][T12707] loop2: detected capacity change from 0 to 264192 [ 138.094875][T12707] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 138.128765][T12718] FAULT_INJECTION: forcing a failure. [ 138.128765][T12718] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 138.142013][T12718] CPU: 0 PID: 12718 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 138.150768][T12718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.160846][T12718] Call Trace: [ 138.164124][T12718] dump_stack_lvl+0xd6/0x122 [ 138.168732][T12718] dump_stack+0x11/0x1b [ 138.172902][T12718] should_fail+0x23c/0x250 [ 138.177320][T12718] __alloc_pages+0x102/0x320 [ 138.181906][T12718] alloc_pages_vma+0x5ee/0x770 [ 138.186722][T12718] shmem_getpage_gfp+0x96d/0x13d0 [ 138.192216][T12718] shmem_write_begin+0x7e/0x100 [ 138.197068][T12718] generic_perform_write+0x1b8/0x3e0 [ 138.202460][T12718] ? shmem_write_begin+0x100/0x100 [ 138.207700][T12718] __generic_file_write_iter+0x174/0x310 [ 138.213401][T12718] ? generic_write_checks+0x250/0x290 [ 138.218762][T12718] generic_file_write_iter+0x75/0x130 [ 138.224177][T12718] vfs_write+0x7bc/0x900 [ 138.228404][T12718] __x64_sys_pwrite64+0xf5/0x150 [ 138.233329][T12718] do_syscall_64+0x44/0xa0 [ 138.237777][T12718] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.243659][T12718] RIP: 0033:0x7f5cfe12e8d7 [ 138.248169][T12718] 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 [ 138.267790][T12718] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 138.276185][T12718] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 138.284251][T12718] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 138.292204][T12718] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 138.300169][T12718] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 138.308121][T12718] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:46:03 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:03 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) socket$inet_udplite(0x2, 0x2, 0x88) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000003c0)={0x40000008}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = socket$inet6(0xa, 0x0, 0x101) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000780)) vmsplice(r1, &(0x7f0000000440)=[{&(0x7f0000000000)="8fe8239a21ddf07dc215a7c0a5c01256d472cd21f0a7", 0x16}, {&(0x7f0000000040)="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", 0xfc}, {&(0x7f0000000140)="9a17f2b98ea5067e1c63fa1cd94c4c1b44aece8f3e17ac4a89aebe7ad5defa6564d9e3f9442ce75b1ea61d507eba1ebe8b44286b1add8dee928908c059c9831d2d8c32", 0x43}, {&(0x7f0000000200)="debe25000dddde8000d8260f23264d43393e261568c86c19e20e38b025f9ce75fb62e1efb04236eb9342e7f315114d6ec35e3da34d3620ff4b7f91ea962cd66dc1e15ff92861f8624f2d45085b813f9c80559e9c9b20ce1adc225952a588750910e10b1c7421d914a6757e3b056514bb4bbd15e3cf1513000a8e76aa6c54f96ce60d42f3430be129c83b66ba8ad0515473f2691cc04b4887b3f7b8939bef485e68156177c84e209d037539fe9ac3e2323e048b0b1167056abea41063a441", 0xbe}, {&(0x7f00000002c0)="586ee38bf533490000fd7774b561640ea06474f5212da0a879dbc3c2f14f7f0ad7bdb6219461c1eafef477808ba4c66ecd115cc569cf1c612aea1a5116769ef31dd6b623299d4a474532d44dd7710315b231f222fe851862fc01c171c534363ecc624071c72d0b59bbb212b4db00f28a9154f5ffe5d933615129f7721eeee3907afa4e593024d33416d2201171097182ca267723155bc111b1d8358bdd30eede5ddb6734e0cb5cc9c28e0e0afd8eb525b0f32fece454dbef5401b27f502874bc06697ef4cef88b47d8a3426b6f824225c1dfc689ef47cb1a5b4618428a03", 0xde}, {&(0x7f0000000540)="094086271627f23b9769a9f6e86ef49698b0615d9db7b6d7faea03a868e553fbbe730018b44be87a1ae808f14665cde6134f05f213c9d0a4b0c378b673885078b91f0babc050aad2de2aa63991285f1ac70bcbe6681eb1ef340d5151a67e43147e2ccf218e5f9ff6d17cdf2c004bc41c39a466f211758ee15d248edc7c788231152b0ffb4ad234a7aad051afdde081c87a21bb46a62871be95950cf908e84da93772457d9ff7f1ec9651638dfb7cd12303020eb3faa8f061a305d10130e72fa7ca335502965b9938c1fb5cd820692d0573442fa1faad6a0173b408d8728a17079fa4", 0xe2}], 0x6, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:46:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r1, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) close_range(r0, r2, 0x0) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r4, r4, 0x0, 0x24002da8) 08:46:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 138.325441][T12718] loop5: detected capacity change from 0 to 140 [ 138.328655][T12723] loop3: detected capacity change from 0 to 264192 [ 138.333794][T12718] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 138.368528][T12729] loop2: detected capacity change from 0 to 264192 08:46:03 executing program 5 (fault-call:1 fault-nth:41): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 138.376930][T12729] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:03 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 138.436999][T12747] loop3: detected capacity change from 0 to 264192 [ 138.454064][T12758] FAULT_INJECTION: forcing a failure. [ 138.454064][T12758] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 138.467262][T12758] CPU: 0 PID: 12758 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 138.476190][T12758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.486250][T12758] Call Trace: [ 138.489528][T12758] dump_stack_lvl+0xd6/0x122 [ 138.492525][T12761] loop2: detected capacity change from 0 to 264192 [ 138.494176][T12758] dump_stack+0x11/0x1b [ 138.494199][T12758] should_fail+0x23c/0x250 [ 138.509230][T12758] should_fail_usercopy+0x16/0x20 [ 138.514260][T12758] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 138.519979][T12758] ? shmem_write_begin+0x7e/0x100 [ 138.525020][T12758] generic_perform_write+0x201/0x3e0 [ 138.530336][T12758] ? shmem_write_begin+0x100/0x100 08:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) [ 138.535452][T12758] __generic_file_write_iter+0x174/0x310 [ 138.541119][T12758] ? generic_write_checks+0x250/0x290 [ 138.546487][T12758] generic_file_write_iter+0x75/0x130 [ 138.551861][T12758] vfs_write+0x7bc/0x900 [ 138.556112][T12758] __x64_sys_pwrite64+0xf5/0x150 [ 138.561090][T12758] do_syscall_64+0x44/0xa0 [ 138.565510][T12758] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.571408][T12758] RIP: 0033:0x7f5cfe12e8d7 [ 138.575814][T12758] 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 [ 138.577334][T12761] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 138.595419][T12758] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 138.595440][T12758] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 138.595450][T12758] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000004 [ 138.626217][T12758] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff 08:46:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x26000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 138.634270][T12758] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 138.642226][T12758] R13: 0000000000000004 R14: 0000000020000300 R15: 0000000000000000 08:46:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) 08:46:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2d050000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 138.742055][T12758] loop5: detected capacity change from 0 to 140 [ 138.749638][T12758] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:04 executing program 5 (fault-call:1 fault-nth:42): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 138.782240][T12780] loop2: detected capacity change from 0 to 264192 [ 138.809619][T12790] loop3: detected capacity change from 0 to 264192 [ 138.841292][T12780] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 138.859850][T12793] FAULT_INJECTION: forcing a failure. [ 138.859850][T12793] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 138.872958][T12793] CPU: 1 PID: 12793 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 138.881743][T12793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.891790][T12793] Call Trace: [ 138.895066][T12793] dump_stack_lvl+0xd6/0x122 [ 138.899670][T12793] dump_stack+0x11/0x1b [ 138.903818][T12793] should_fail+0x23c/0x250 [ 138.908224][T12793] should_fail_usercopy+0x16/0x20 [ 138.913308][T12793] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 138.919024][T12793] ? shmem_write_begin+0x7e/0x100 [ 138.924036][T12793] generic_perform_write+0x201/0x3e0 [ 138.929377][T12793] __generic_file_write_iter+0x174/0x310 [ 138.935082][T12793] ? generic_write_checks+0x250/0x290 [ 138.940451][T12793] generic_file_write_iter+0x75/0x130 [ 138.945889][T12793] vfs_write+0x7bc/0x900 [ 138.950115][T12793] __x64_sys_pwrite64+0xf5/0x150 [ 138.955042][T12793] do_syscall_64+0x44/0xa0 [ 138.959444][T12793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.965447][T12793] RIP: 0033:0x7f5cfe12e8d7 [ 138.969857][T12793] 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 [ 138.989508][T12793] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 138.997906][T12793] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 139.005862][T12793] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 139.013813][T12793] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 139.021770][T12793] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 139.029724][T12793] R13: 0000000000000004 R14: 0000000020000318 R15: 0000000000000001 08:46:04 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x850d, 0x20002, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 139.258442][T12793] loop5: detected capacity change from 0 to 140 [ 139.275980][T12793] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 140.589829][T12825] cgroup: Unknown subsys name 'perf_event' [ 140.595819][T12825] cgroup: Unknown subsys name 'net_cls' 08:46:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x9, 0x40, 0x6, 0x0, 0x0, 0x10000, 0x77e3823854500459, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp, 0x2000, 0xfff, 0x4, 0x7, 0x0, 0x9, 0x5, 0x0, 0x65f1, 0x0, 0x7}, 0x0, 0x7, r1, 0x8) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002da8) 08:46:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1200000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:07 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2e000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:07 executing program 5 (fault-call:1 fault-nth:43): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:07 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0xfffffffffffffff8, 0x256382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x32, &(0x7f00000002c0)) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x9, 0x4, 0x80, 0x0, 0x0, 0x10001, 0x4802, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f0000000000), 0xa}, 0x2542, 0x400, 0x87, 0x0, 0x7, 0x8, 0x16c, 0x0, 0x2, 0x0, 0xffffffff}, r2, 0x7, r0, 0x12) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r1, r1, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 141.931329][T13296] FAULT_INJECTION: forcing a failure. [ 141.931329][T13296] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 141.942110][T13301] loop2: detected capacity change from 0 to 264192 [ 141.944399][T13296] CPU: 0 PID: 13296 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 141.959640][T13296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.969691][T13296] Call Trace: [ 141.972178][T13301] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 141.972986][T13296] dump_stack_lvl+0xd6/0x122 [ 141.984031][T13296] dump_stack+0x11/0x1b [ 141.988186][T13296] should_fail+0x23c/0x250 [ 141.992605][T13296] should_fail_usercopy+0x16/0x20 [ 141.997631][T13296] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 142.003362][T13296] ? shmem_write_begin+0x7e/0x100 [ 142.008451][T13296] generic_perform_write+0x201/0x3e0 [ 142.013739][T13296] __generic_file_write_iter+0x174/0x310 [ 142.016922][T13297] loop3: detected capacity change from 0 to 264192 [ 142.019465][T13296] ? generic_write_checks+0x250/0x290 08:46:07 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x71) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x9, 0x5, 0x1, 0xf9, 0x0, 0x7fffffff, 0x1, 0xf, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x200, 0x200, 0x8fcf, 0x1, 0x8e8c, 0x2, 0x3eb0, 0x0, 0xf4f, 0x0, 0x2}, 0xffffffffffffffff, 0x9, r0, 0xa) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x80, 0x9, 0x0, 0x12, 0x1, 0x4, "361acf0027e27606308ac102b6b369877bce8f57c9b9ffb6e47005f7b614896d411ad4e1df178ba0f42f9b3a3c4579dd584f2098d2d6fd60af30c481a800265b", "604a792ba75bb368a0d554b35b9fe58a1fdff53af29429c78210d2ef5b7fc5f42ca57a5cf91521aaa007d6cad7a6a3826e2d1e428962d9c46b251bc011ce84f3", "7517d1f7c966240a2a8adb5e905c1cff6e19abd9d4437bba343980c505cf7600", [0x80, 0x1]}) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r1, r1, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) ftruncate(r2, 0x9) setns(r2, 0x80) [ 142.031318][T13296] generic_file_write_iter+0x75/0x130 [ 142.036692][T13296] vfs_write+0x7bc/0x900 [ 142.040939][T13296] __x64_sys_pwrite64+0xf5/0x150 [ 142.045945][T13296] do_syscall_64+0x44/0xa0 [ 142.050365][T13296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.056264][T13296] RIP: 0033:0x7f5cfe12e8d7 [ 142.060863][T13296] 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 [ 142.080713][T13296] RSP: 002b:00007f5cfbef2f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 142.089174][T13296] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e8d7 [ 142.097148][T13296] RDX: 000000000000001d RSI: 0000000020012b00 RDI: 0000000000000004 [ 142.105112][T13296] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 142.113178][T13296] R10: 0000000000008c80 R11: 0000000000000293 R12: 0000000000000004 [ 142.121153][T13296] R13: 0000000000000004 R14: 0000000020000330 R15: 0000000000000002 08:46:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) 08:46:07 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) [ 142.131841][T13296] loop5: detected capacity change from 0 to 140 [ 142.142280][T13296] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 142.196469][T13322] loop2: detected capacity change from 0 to 264192 08:46:07 executing program 5 (fault-call:1 fault-nth:44): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x258) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:07 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4, 0x100, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x81001, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2000000b, 0x0, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60, 0x0, 0x2}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x7fff, 0x4000) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4c0340, 0x90) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 08:46:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, 0xffffffffffffffff, 0x0, 0x24002da8) [ 142.245167][T13322] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 142.279011][T13332] loop3: detected capacity change from 0 to 264192 [ 142.288230][T13337] FAULT_INJECTION: forcing a failure. [ 142.288230][T13337] name failslab, interval 1, probability 0, space 0, times 0 [ 142.301082][T13337] CPU: 0 PID: 13337 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 142.309844][T13337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.319907][T13337] Call Trace: [ 142.323167][T13337] dump_stack_lvl+0xd6/0x122 [ 142.327913][T13337] dump_stack+0x11/0x1b [ 142.332094][T13337] should_fail+0x23c/0x250 [ 142.336512][T13337] ? getname_flags+0x84/0x3f0 [ 142.341310][T13337] __should_failslab+0x81/0x90 [ 142.346062][T13337] should_failslab+0x5/0x20 [ 142.350572][T13337] kmem_cache_alloc+0x4f/0x300 [ 142.355369][T13337] getname_flags+0x84/0x3f0 [ 142.359925][T13337] getname+0x15/0x20 [ 142.363797][T13337] do_sys_openat2+0x6d/0x2b0 [ 142.368369][T13337] __x64_sys_openat+0xef/0x110 [ 142.373137][T13337] do_syscall_64+0x44/0xa0 [ 142.377563][T13337] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.383456][T13337] RIP: 0033:0x7f5cfe12e824 [ 142.387948][T13337] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 142.408061][T13337] RSP: 002b:00007f5cfbef2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 142.416458][T13337] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e824 [ 142.424532][T13337] RDX: 0000000000000002 RSI: 00007f5cfbef3000 RDI: 00000000ffffff9c [ 142.432593][T13337] RBP: 00007f5cfbef3000 R08: 0000000000000000 R09: ffffffffffffffff 08:46:07 executing program 5 (fault-call:1 fault-nth:45): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:07 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004, 0x10010, r0, 0x1) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002dab) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000000)) [ 142.440550][T13337] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 142.448511][T13337] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x0) [ 142.501519][T13354] loop2: detected capacity change from 0 to 264192 [ 142.509992][T13354] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 142.521351][T13361] FAULT_INJECTION: forcing a failure. [ 142.521351][T13361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 142.534421][T13361] CPU: 1 PID: 13361 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 142.543240][T13361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.553383][T13361] Call Trace: [ 142.556639][T13361] dump_stack_lvl+0xd6/0x122 [ 142.561278][T13361] dump_stack+0x11/0x1b [ 142.565446][T13361] should_fail+0x23c/0x250 [ 142.569842][T13361] should_fail_usercopy+0x16/0x20 [ 142.574861][T13361] strncpy_from_user+0x21/0x250 [ 142.579696][T13361] getname_flags+0xb8/0x3f0 [ 142.584189][T13361] getname+0x15/0x20 [ 142.588216][T13361] do_sys_openat2+0x6d/0x2b0 [ 142.592794][T13361] __x64_sys_openat+0xef/0x110 [ 142.597624][T13361] do_syscall_64+0x44/0xa0 [ 142.602041][T13361] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.608103][T13361] RIP: 0033:0x7f5cfe12e824 [ 142.612539][T13361] 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 [ 142.632164][T13361] RSP: 002b:00007f5cfbef2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 142.640582][T13361] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e824 08:46:08 executing program 5 (fault-call:1 fault-nth:46): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 142.648537][T13361] RDX: 0000000000000002 RSI: 00007f5cfbef3000 RDI: 00000000ffffff9c [ 142.656529][T13361] RBP: 00007f5cfbef3000 R08: 0000000000000000 R09: ffffffffffffffff [ 142.664496][T13361] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 142.672445][T13361] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 142.692792][T13368] loop3: detected capacity change from 0 to 264192 08:46:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2200000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 142.717387][T13375] FAULT_INJECTION: forcing a failure. [ 142.717387][T13375] name failslab, interval 1, probability 0, space 0, times 0 [ 142.730035][T13375] CPU: 1 PID: 13375 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 142.738936][T13375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.745532][T13378] loop2: detected capacity change from 0 to 264192 [ 142.749007][T13375] Call Trace: [ 142.749016][T13375] dump_stack_lvl+0xd6/0x122 [ 142.757465][T13378] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 142.758809][T13375] dump_stack+0x11/0x1b [ 142.774134][T13375] should_fail+0x23c/0x250 [ 142.778598][T13375] ? __alloc_file+0x2e/0x1a0 [ 142.783287][T13375] __should_failslab+0x81/0x90 [ 142.788030][T13375] should_failslab+0x5/0x20 [ 142.792514][T13375] kmem_cache_alloc+0x4f/0x300 [ 142.797338][T13375] __alloc_file+0x2e/0x1a0 [ 142.801745][T13375] alloc_empty_file+0xcd/0x1c0 [ 142.806526][T13375] path_openat+0x6a/0x1ec0 [ 142.810949][T13375] ? copy_page_from_iter_atomic+0x44b/0xbb0 [ 142.816829][T13375] ? set_page_dirty+0xf4/0x1a0 [ 142.821657][T13375] ? shmem_write_end+0x37d/0x3d0 [ 142.826616][T13375] ? balance_dirty_pages_ratelimited+0xc4/0x2a0 [ 142.832885][T13375] ? generic_perform_write+0x377/0x3e0 [ 142.838323][T13375] do_filp_open+0x105/0x220 [ 142.842807][T13375] do_sys_openat2+0xb5/0x2b0 [ 142.847449][T13375] __x64_sys_openat+0xef/0x110 [ 142.852211][T13375] do_syscall_64+0x44/0xa0 [ 142.856657][T13375] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.862596][T13375] RIP: 0033:0x7f5cfe12e824 [ 142.866991][T13375] 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 [ 142.886593][T13375] RSP: 002b:00007f5cfbef2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 142.894988][T13375] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e824 [ 142.902948][T13375] RDX: 0000000000000002 RSI: 00007f5cfbef3000 RDI: 00000000ffffff9c 08:46:08 executing program 0: mmap(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x3, 0x1010, 0xffffffffffffffff, 0x42750000) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000001680)={0x0, {}, 0x0, {}, 0x1, 0x12, 0x10, 0x0, "a5745e8d248b7549eb50707e647d750ccc7a0968fb68d4512539ae4d54a1a241f5127322bf3c4f39e9690ee07527dc75aac672b2c6d298b32014ed5c231faf81", "11ad778d65a3ff1f9b33abf580852230086d220ca0d764b196512345bf2c5eb9", [0x4, 0xd0de]}) pwritev(r1, &(0x7f00000015c0)=[{&(0x7f0000000000)="5a7bf1d97bdf9ce6ebc93d16d98d36f682673dcf5190f554e1bb58fc14728fa2c342302f008ee4df67b8affb0d977a93c20549c74a2976426f58f65ccd2fd26eab0ee27b641f68805c801f72baa3e22907c3a54234ec6658155543879d8b494efff57da3e31b3550c1a01ce18314bac3ba250453f6b5b4538cacf6b33b331bbcafce6a10b2deb421b23b5438cf1300eb5bb21a", 0x93}, {&(0x7f00000000c0)="05ff5530f0cc2bd08c53e13f9e4d1d57967061014cacb881ae11de81891da2e0f1bb85cc11a53ea2ceff1c92341b048bf333d401261c42ad6655846aaa6cfc63917657edbe3387cdf13abe59bb132b7e46338bb3b6e4d69fe9bf6a7418108ab969a4e0ebb4b0825e1ba9777ad19bd49cea5795ca4c93ebb89779d971fde20ca92d1f8d8e0f1d12d72c2b45ff380d718dd4f152785e59891eaa88f4eed99551caea95eb618b0a966f759228c6247da9e393b99d129a9188badb640aa14a778e81d7b1ef7364ecae029d63422494b5793114e45a1c8634d0793845013bc70721095c40ae5bda324db2a3a94a114a", 0xed}, {&(0x7f0000000200)="38e919138b92849da01869b49e9702991d88cf814b9f517798bd0204f45d501e5aee2965a52aece6daf6521c1d99204b07dafc8f8c395e5b666645fdcc430ec03f209fb8a264e6a679eb60436a06f084bbdb6db5450b59447b95d2f90d31d69a7b68ad171a0b65a77c3135987e56f035d088d3a004ceea23b698279e26a8bcd1f9d1e59d5e0fbfc8398631abaf4bb327ca6b6f3ef1c79f902d9ff1ed96f52fa38f8aefd01933cfbb6106ce6dd7fe965f606b39658d81682a1a159f4d5b17fc25317768424548a384aa8379ef1f023e47762578a253e7043f4d36e0fc7ac5572a67c37b2d8a3e79e5f81fca7f", 0xec}, {&(0x7f0000000300)="6e86f59fb2199ba65f1cfb87326bc79505e9c4f85e56e7cac74566ae94d8943d912ea741106f59c2570c4c264b2f02b76a197a09eff3054234a0a080a8462849b77670436ded", 0x46}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="0e735aeda48678aef6f7e6e7f9c3a6195063f6fe0f7a1ff8c1ad516885316b0084bd6b986f9fe5b308acdd787a9d6ed916967994b7495764f8af83a66056fc900203091c4f77d9306acc1285956f05", 0x4f}, {&(0x7f0000001400)="a8ce3c652b25255509d8b3d854a6f70c8400d6ea9ae2ef0e4be883420174a1ce96f18409ede0e6f9fd3d1457e209fd1b2a63c31d57df0ab53661f38aeb5178e2b66e6edf74e0b1bffbcc0d580ef8e205a89e41bbcf5395259c44e023558de2", 0x5f}, {&(0x7f0000001480)="bbcedc375e5415db05cca8eab499359d700a407400eb78c86f9582d822a7e0b27294f3caa48a8124eadf363236a266567779be848ab1b5a64060384dff310a4d4232dec7fb3ab50d132e4b6c5f457768aa35830734317b7ead62f8e54cfff0599c1af557dd5ddf6d0310a48c2bf3275fa19d25f82a998e58e78fae418659afa0", 0x80}, {&(0x7f0000001500)="63f45551d5b0d6a8f46c4d04a681ccd482585314598b7c62b697310d3ccba5cf1581e331baa3ea9eff15e3c2099766b87251c0a57c1a866046043f1c70d0f28a29d87586da90bd165024d959a972e8f3e451334c05bf776f0bae4ce840cd085931397c82a9db22d48d3aa114a3b81fe89441e573683969c9c93383889dec0d1e1b39db8d2fd87ceaedf7d7b00bdd4a65", 0x90}], 0x9, 0x8ff, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) [ 142.910897][T13375] RBP: 00007f5cfbef3000 R08: 0000000000000000 R09: ffffffffffffffff [ 142.918959][T13375] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 142.927076][T13375] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x0) 08:46:08 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x2, @perf_bp={0x0}, 0x0, 0x2000, 0x0, 0x0, 0x10000, 0x0, 0xbff9, 0x0, 0x60, 0x0, 0x8}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x3, 0x2, 0xe, 0x5, "dbff875e2606c7633070a654ea14c18c22dacfa8d2086c8031d1c7d3692b99dfe9cf41d8bc00e12f5a1a9cf82e9e72bf0128507a20911cb5bfab47ad36104cb6", "df3a8ff48900ad8a19c596d305f760570ed8fb3f01f449550cf931964d30d8fe", [0x8001, 0x8000]}) r2 = syz_open_dev$loop(0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) 08:46:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 142.987624][T13390] loop3: detected capacity change from 0 to 264192 08:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x0) 08:46:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004, 0x10010, r0, 0x1) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002dab) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000000)) [ 143.044129][T13405] loop2: detected capacity change from 0 to 264192 [ 143.074980][T13405] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:08 executing program 5 (fault-call:1 fault-nth:47): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 143.153079][T13421] loop3: detected capacity change from 0 to 264192 [ 143.166398][T13401] ================================================================== [ 143.174492][T13401] BUG: KCSAN: data-race in ext4_setattr / filemap_fault [ 143.181435][T13401] [ 143.183755][T13401] write to 0xffff8881340bf2a8 of 8 bytes by task 13403 on cpu 1: [ 143.191491][T13401] ext4_setattr+0xd7f/0xef0 [ 143.196106][T13401] notify_change+0x8a3/0xac0 [ 143.200779][T13401] do_sys_ftruncate+0x2ea/0x3a0 [ 143.205622][T13401] __x64_sys_ftruncate+0x2f/0x40 [ 143.210552][T13401] do_syscall_64+0x44/0xa0 [ 143.214958][T13401] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.221101][T13401] [ 143.223408][T13401] read to 0xffff8881340bf2a8 of 8 bytes by task 13401 on cpu 0: [ 143.231018][T13401] filemap_fault+0x8b/0x9f0 [ 143.235510][T13401] handle_mm_fault+0xc81/0x1580 [ 143.240382][T13401] do_user_addr_fault+0x609/0xbe0 [ 143.245390][T13401] exc_page_fault+0x91/0x220 08:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004, 0x10010, r0, 0x1) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x24002dab) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r2, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000000)) 08:46:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3c01000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4b12beee, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 143.249980][T13401] asm_exc_page_fault+0x1e/0x30 [ 143.254815][T13401] [ 143.257117][T13401] value changed: 0x0000000000000000 -> 0x0000000000000009 [ 143.264215][T13401] [ 143.266516][T13401] Reported by Kernel Concurrency Sanitizer on: [ 143.272642][T13401] CPU: 0 PID: 13401 Comm: syz-executor.4 Not tainted 5.15.0-rc2-syzkaller #0 [ 143.281385][T13401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.291417][T13401] ================================================================== [ 143.326677][T13434] loop2: detected capacity change from 0 to 264192 [ 143.337750][T13430] FAULT_INJECTION: forcing a failure. [ 143.337750][T13430] name failslab, interval 1, probability 0, space 0, times 0 [ 143.350152][T13434] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 143.350390][T13430] CPU: 0 PID: 13430 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 143.365560][T13430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.375607][T13430] Call Trace: [ 143.378877][T13430] dump_stack_lvl+0xd6/0x122 [ 143.383510][T13430] dump_stack+0x11/0x1b [ 143.387699][T13430] should_fail+0x23c/0x250 [ 143.392111][T13430] ? security_file_alloc+0x30/0x190 [ 143.397312][T13430] __should_failslab+0x81/0x90 [ 143.402068][T13430] should_failslab+0x5/0x20 [ 143.406564][T13430] kmem_cache_alloc+0x4f/0x300 [ 143.411326][T13430] security_file_alloc+0x30/0x190 [ 143.416357][T13430] __alloc_file+0x83/0x1a0 [ 143.420799][T13430] alloc_empty_file+0xcd/0x1c0 08:46:08 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x24200, 0x0) [ 143.425628][T13430] path_openat+0x6a/0x1ec0 [ 143.430057][T13430] ? copy_page_from_iter_atomic+0x44b/0xbb0 [ 143.435950][T13430] ? set_page_dirty+0xf4/0x1a0 [ 143.440713][T13430] ? shmem_write_end+0x37d/0x3d0 [ 143.445630][T13430] ? balance_dirty_pages_ratelimited+0xc4/0x2a0 [ 143.451866][T13430] ? generic_perform_write+0x377/0x3e0 [ 143.457308][T13430] do_filp_open+0x105/0x220 [ 143.461801][T13430] do_sys_openat2+0xb5/0x2b0 [ 143.466393][T13430] __x64_sys_openat+0xef/0x110 [ 143.471146][T13430] do_syscall_64+0x44/0xa0 [ 143.475607][T13430] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.481482][T13430] RIP: 0033:0x7f5cfe12e824 [ 143.485878][T13430] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 143.505595][T13430] RSP: 002b:00007f5cfbef2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 143.513991][T13430] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe12e824 [ 143.521947][T13430] RDX: 0000000000000002 RSI: 00007f5cfbef3000 RDI: 00000000ffffff9c [ 143.529994][T13430] RBP: 00007f5cfbef3000 R08: 0000000000000000 R09: ffffffffffffffff [ 143.537953][T13430] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 143.545997][T13430] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:08 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/132, 0x84}, {&(0x7f00000000c0)=""/122, 0x7a}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f0000000200)=""/133, 0x85}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000002c0)=""/140, 0x8c}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/45, 0x2d}], 0xa, 0x6, 0x722e) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:08 executing program 5 (fault-call:1 fault-nth:48): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 143.572788][T13441] loop3: detected capacity change from 0 to 264192 [ 143.599217][T13460] FAULT_INJECTION: forcing a failure. [ 143.599217][T13460] name failslab, interval 1, probability 0, space 0, times 0 [ 143.601403][T13462] loop2: detected capacity change from 0 to 264192 [ 143.612047][T13460] CPU: 1 PID: 13460 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 143.627278][T13460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.637324][T13460] Call Trace: [ 143.640592][T13460] dump_stack_lvl+0xd6/0x122 [ 143.645196][T13460] dump_stack+0x11/0x1b [ 143.649380][T13460] should_fail+0x23c/0x250 [ 143.653801][T13460] ? kzalloc+0x16/0x20 [ 143.657855][T13460] __should_failslab+0x81/0x90 [ 143.662601][T13460] should_failslab+0x5/0x20 [ 143.667089][T13460] __kmalloc+0x6f/0x350 [ 143.671281][T13460] ? _atomic_dec_and_lock+0x60/0xd0 [ 143.676466][T13460] kzalloc+0x16/0x20 [ 143.680423][T13460] alloc_workqueue+0x12f/0xad0 [ 143.685173][T13460] ? disk_unblock_events+0x35/0x40 [ 143.690274][T13460] ? bd_prepare_to_claim+0x1e6/0x270 [ 143.695544][T13460] ? loop_attr_do_show_dio+0x70/0x70 [ 143.700823][T13460] ? loop_set_status_from_info+0x35e/0x3a0 [ 143.706618][T13460] loop_configure+0x681/0xeb0 [ 143.711343][T13460] lo_ioctl+0x618/0x13e0 [ 143.715579][T13460] ? path_openat+0x18d4/0x1ec0 [ 143.720475][T13460] ? blkdev_common_ioctl+0x438/0x1110 [ 143.725831][T13460] ? selinux_file_ioctl+0x981/0xa10 [ 143.731017][T13460] ? lo_release+0x120/0x120 [ 143.735505][T13460] blkdev_ioctl+0x1d0/0x3f0 [ 143.739991][T13460] block_ioctl+0x6e/0x80 [ 143.744228][T13460] ? blkdev_iopoll+0x80/0x80 [ 143.748799][T13460] __se_sys_ioctl+0xcb/0x140 [ 143.753488][T13460] __x64_sys_ioctl+0x3f/0x50 [ 143.758133][T13460] do_syscall_64+0x44/0xa0 [ 143.762536][T13460] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.768419][T13460] RIP: 0033:0x7f5cfe17b4f7 [ 143.772819][T13460] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:46:09 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 143.792409][T13460] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 143.800851][T13460] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 143.808805][T13460] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 143.816793][T13460] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 143.824746][T13460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 143.832698][T13460] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:09 executing program 5 (fault-call:1 fault-nth:49): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 143.880796][T13462] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 143.895853][T13469] loop3: detected capacity change from 0 to 264192 08:46:09 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 143.929152][T13479] FAULT_INJECTION: forcing a failure. [ 143.929152][T13479] name failslab, interval 1, probability 0, space 0, times 0 [ 143.941844][T13479] CPU: 1 PID: 13479 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 143.950596][T13479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.960642][T13479] Call Trace: [ 143.963904][T13479] dump_stack_lvl+0xd6/0x122 [ 143.968477][T13479] dump_stack+0x11/0x1b [ 143.972623][T13479] should_fail+0x23c/0x250 [ 143.977080][T13479] __should_failslab+0x81/0x90 [ 143.981822][T13479] ? alloc_workqueue+0x15d/0xad0 [ 143.986884][T13479] should_failslab+0x5/0x20 [ 143.991386][T13479] kmem_cache_alloc_trace+0x52/0x320 [ 143.996660][T13479] alloc_workqueue+0x15d/0xad0 [ 144.001429][T13479] ? disk_unblock_events+0x35/0x40 [ 144.006520][T13479] ? bd_prepare_to_claim+0x1e6/0x270 [ 144.011801][T13479] ? loop_attr_do_show_dio+0x70/0x70 [ 144.017082][T13479] ? loop_set_status_from_info+0x35e/0x3a0 [ 144.022871][T13479] loop_configure+0x681/0xeb0 [ 144.027680][T13479] lo_ioctl+0x618/0x13e0 [ 144.031917][T13479] ? path_openat+0x18d4/0x1ec0 [ 144.036664][T13479] ? blkdev_common_ioctl+0x438/0x1110 [ 144.042064][T13479] ? selinux_file_ioctl+0x981/0xa10 [ 144.047263][T13479] ? lo_release+0x120/0x120 [ 144.051746][T13479] blkdev_ioctl+0x1d0/0x3f0 [ 144.056229][T13479] block_ioctl+0x6e/0x80 [ 144.060485][T13479] ? blkdev_iopoll+0x80/0x80 [ 144.065063][T13479] __se_sys_ioctl+0xcb/0x140 [ 144.069648][T13479] __x64_sys_ioctl+0x3f/0x50 [ 144.074217][T13479] do_syscall_64+0x44/0xa0 [ 144.078662][T13479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.084582][T13479] RIP: 0033:0x7f5cfe17b4f7 [ 144.088977][T13479] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 144.108886][T13479] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 144.117318][T13479] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 08:46:09 executing program 5 (fault-call:1 fault-nth:50): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:09 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 144.125274][T13479] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 144.133234][T13479] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 144.141200][T13479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 144.149151][T13479] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 144.203554][T13487] loop2: detected capacity change from 0 to 264192 [ 144.211008][T13489] FAULT_INJECTION: forcing a failure. [ 144.211008][T13489] name failslab, interval 1, probability 0, space 0, times 0 [ 144.212030][T13487] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 144.223648][T13489] CPU: 0 PID: 13489 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 144.238876][T13489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.248932][T13489] Call Trace: [ 144.252207][T13489] dump_stack_lvl+0xd6/0x122 [ 144.256874][T13489] dump_stack+0x11/0x1b [ 144.261035][T13489] should_fail+0x23c/0x250 [ 144.265433][T13489] ? kzalloc+0x16/0x20 [ 144.269479][T13489] __should_failslab+0x81/0x90 [ 144.274290][T13489] should_failslab+0x5/0x20 [ 144.278801][T13489] __kmalloc+0x6f/0x350 [ 144.282940][T13489] ? number+0xa13/0xb60 [ 144.287071][T13489] kzalloc+0x16/0x20 [ 144.290951][T13489] apply_wqattrs_prepare+0x3a/0x630 [ 144.296124][T13489] ? vsnprintf+0xe8f/0xed0 [ 144.300521][T13489] apply_workqueue_attrs+0x9e/0x100 [ 144.305712][T13489] alloc_workqueue+0x777/0xad0 [ 144.310474][T13489] ? disk_unblock_events+0x35/0x40 [ 144.315617][T13489] ? bd_prepare_to_claim+0x1e6/0x270 [ 144.320997][T13489] ? loop_attr_do_show_dio+0x70/0x70 [ 144.326450][T13489] ? loop_set_status_from_info+0x35e/0x3a0 [ 144.332233][T13489] loop_configure+0x681/0xeb0 [ 144.336896][T13489] lo_ioctl+0x618/0x13e0 [ 144.341192][T13489] ? path_openat+0x18d4/0x1ec0 [ 144.346015][T13489] ? blkdev_common_ioctl+0x438/0x1110 [ 144.351364][T13489] ? selinux_file_ioctl+0x981/0xa10 [ 144.356666][T13489] ? lo_release+0x120/0x120 [ 144.361147][T13489] blkdev_ioctl+0x1d0/0x3f0 [ 144.365676][T13489] block_ioctl+0x6e/0x80 [ 144.369898][T13489] ? blkdev_iopoll+0x80/0x80 [ 144.374494][T13489] __se_sys_ioctl+0xcb/0x140 [ 144.379061][T13489] __x64_sys_ioctl+0x3f/0x50 [ 144.383699][T13489] do_syscall_64+0x44/0xa0 [ 144.388134][T13489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.394017][T13489] RIP: 0033:0x7f5cfe17b4f7 [ 144.398538][T13489] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 144.418125][T13489] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 144.426519][T13489] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 144.434476][T13489] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 144.442446][T13489] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 144.450396][T13489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 144.458364][T13489] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x258) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) ftruncate(r2, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x1, 0x8, 0x6, 0x2, 0x7f, 0x52a}) ftruncate(r1, 0x9) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:09 executing program 4: syz_open_dev$loop(&(0x7f0000000040), 0x2, 0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000640)="95bafaf29979af7e3e6f92231a1379a7c2767ef3b90a1650ef22345be02d4fb7fbc20982c58ef725e3ad0e02191a26dc6b6e506b9b8207ce50cf25ed273001031a2625cbca2edb9dae5b32033d", &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000000540)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_config_ext={0x5, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x101402, 0x0) fcntl$setstatus(r1, 0x4, 0x46000) clock_gettime(0x0, &(0x7f0000000080)) syz_open_dev$loop(0x0, 0x0, 0x0) 08:46:09 executing program 5 (fault-call:1 fault-nth:51): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:09 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4001000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 144.510953][T13498] loop3: detected capacity change from 0 to 264192 [ 144.556397][T13508] FAULT_INJECTION: forcing a failure. [ 144.556397][T13508] name failslab, interval 1, probability 0, space 0, times 0 [ 144.569057][T13508] CPU: 1 PID: 13508 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 144.577815][T13508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.588306][T13508] Call Trace: [ 144.591583][T13508] dump_stack_lvl+0xd6/0x122 [ 144.596232][T13508] dump_stack+0x11/0x1b [ 144.600418][T13508] should_fail+0x23c/0x250 [ 144.604830][T13508] __should_failslab+0x81/0x90 [ 144.609817][T13508] ? apply_wqattrs_prepare+0x5f/0x630 [ 144.615194][T13508] should_failslab+0x5/0x20 [ 144.619754][T13508] kmem_cache_alloc_trace+0x52/0x320 [ 144.625110][T13508] apply_wqattrs_prepare+0x5f/0x630 [ 144.630315][T13508] ? vsnprintf+0xe8f/0xed0 [ 144.634735][T13508] apply_workqueue_attrs+0x9e/0x100 [ 144.640311][T13508] alloc_workqueue+0x777/0xad0 [ 144.645107][T13508] ? disk_unblock_events+0x35/0x40 [ 144.650301][T13508] ? bd_prepare_to_claim+0x1e6/0x270 [ 144.655585][T13508] ? loop_attr_do_show_dio+0x70/0x70 [ 144.660874][T13508] ? loop_set_status_from_info+0x35e/0x3a0 [ 144.666675][T13508] loop_configure+0x681/0xeb0 [ 144.671544][T13508] lo_ioctl+0x618/0x13e0 [ 144.675790][T13508] ? path_openat+0x18d4/0x1ec0 [ 144.680564][T13508] ? blkdev_common_ioctl+0x438/0x1110 [ 144.685935][T13508] ? selinux_file_ioctl+0x981/0xa10 [ 144.691235][T13508] ? lo_release+0x120/0x120 [ 144.695742][T13508] blkdev_ioctl+0x1d0/0x3f0 [ 144.700254][T13508] block_ioctl+0x6e/0x80 [ 144.704490][T13508] ? blkdev_iopoll+0x80/0x80 [ 144.709081][T13508] __se_sys_ioctl+0xcb/0x140 [ 144.713664][T13508] __x64_sys_ioctl+0x3f/0x50 [ 144.718243][T13508] do_syscall_64+0x44/0xa0 [ 144.722776][T13508] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.728741][T13508] RIP: 0033:0x7f5cfe17b4f7 [ 144.733147][T13508] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:46:10 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 144.752750][T13508] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 144.761253][T13508] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 144.769231][T13508] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 144.777286][T13508] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 144.785256][T13508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 144.793223][T13508] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:10 executing program 5 (fault-call:1 fault-nth:52): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x9, 0x40, 0x6, 0x0, 0x0, 0x10000, 0x77e3823854500459, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp, 0x2000, 0xfff, 0x4, 0x7, 0x0, 0x9, 0x5, 0x0, 0x65f1, 0x0, 0x7}, 0x0, 0x7, r1, 0x8) sendfile(r0, r0, 0x0, 0x24002da8) [ 144.819873][T13515] loop2: detected capacity change from 0 to 264192 [ 144.828259][T13515] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4101000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 144.897111][T13528] FAULT_INJECTION: forcing a failure. [ 144.897111][T13528] name failslab, interval 1, probability 0, space 0, times 0 [ 144.909790][T13528] CPU: 0 PID: 13528 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 144.918897][T13528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.928942][T13528] Call Trace: [ 144.932236][T13528] dump_stack_lvl+0xd6/0x122 [ 144.936837][T13528] dump_stack+0x11/0x1b [ 144.941032][T13528] should_fail+0x23c/0x250 [ 144.945470][T13528] __should_failslab+0x81/0x90 [ 144.950226][T13528] ? apply_wqattrs_prepare+0xbe/0x630 [ 144.955596][T13528] should_failslab+0x5/0x20 [ 144.960096][T13528] kmem_cache_alloc_trace+0x52/0x320 [ 144.965390][T13528] ? apply_wqattrs_prepare+0x5f/0x630 [ 144.970759][T13528] apply_wqattrs_prepare+0xbe/0x630 [ 144.976030][T13528] ? vsnprintf+0xe8f/0xed0 [ 144.980436][T13528] apply_workqueue_attrs+0x9e/0x100 [ 144.985685][T13528] alloc_workqueue+0x777/0xad0 [ 144.990512][T13528] ? disk_unblock_events+0x35/0x40 [ 144.995621][T13528] ? bd_prepare_to_claim+0x1e6/0x270 [ 145.000925][T13528] ? loop_attr_do_show_dio+0x70/0x70 [ 145.006196][T13528] ? loop_set_status_from_info+0x35e/0x3a0 [ 145.012015][T13528] loop_configure+0x681/0xeb0 [ 145.016811][T13528] lo_ioctl+0x618/0x13e0 [ 145.021064][T13528] ? path_openat+0x18d4/0x1ec0 [ 145.025854][T13528] ? blkdev_common_ioctl+0x438/0x1110 [ 145.031224][T13528] ? selinux_file_ioctl+0x981/0xa10 [ 145.036478][T13528] ? lo_release+0x120/0x120 [ 145.041226][T13528] blkdev_ioctl+0x1d0/0x3f0 [ 145.045712][T13528] block_ioctl+0x6e/0x80 [ 145.049956][T13528] ? blkdev_iopoll+0x80/0x80 [ 145.054534][T13528] __se_sys_ioctl+0xcb/0x140 [ 145.059116][T13528] __x64_sys_ioctl+0x3f/0x50 [ 145.063693][T13528] do_syscall_64+0x44/0xa0 [ 145.068112][T13528] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.074031][T13528] RIP: 0033:0x7f5cfe17b4f7 [ 145.078430][T13528] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 145.098024][T13528] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.106422][T13528] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 145.114391][T13528] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 145.122345][T13528] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 145.130348][T13528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 145.138309][T13528] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x9, 0x40, 0x6, 0x0, 0x0, 0x10000, 0x77e3823854500459, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp, 0x2000, 0xfff, 0x4, 0x7, 0x0, 0x9, 0x5, 0x0, 0x65f1, 0x0, 0x7}, 0x0, 0x7, r1, 0x8) sendfile(r0, r0, 0x0, 0x24002da8) [ 145.153762][T13525] loop3: detected capacity change from 0 to 264192 [ 145.157329][T13534] loop2: detected capacity change from 0 to 264192 [ 145.170410][T13534] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:10 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:10 executing program 5 (fault-call:1 fault-nth:53): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 145.250389][T13550] FAULT_INJECTION: forcing a failure. [ 145.250389][T13550] name failslab, interval 1, probability 0, space 0, times 0 [ 145.263035][T13550] CPU: 1 PID: 13550 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 145.271795][T13550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.281874][T13550] Call Trace: [ 145.285152][T13550] dump_stack_lvl+0xd6/0x122 [ 145.289766][T13550] dump_stack+0x11/0x1b [ 145.293916][T13550] should_fail+0x23c/0x250 08:46:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) dup3(r0, r1, 0x80000) sendfile(r0, r0, 0x0, 0x24002da8) [ 145.298329][T13550] __should_failslab+0x81/0x90 [ 145.303092][T13550] should_failslab+0x5/0x20 [ 145.307599][T13550] kmem_cache_alloc_node+0x61/0x2c0 [ 145.312837][T13550] ? alloc_unbound_pwq+0x3e6/0x780 [ 145.317942][T13550] alloc_unbound_pwq+0x3e6/0x780 [ 145.322882][T13550] apply_wqattrs_prepare+0x1ed/0x630 [ 145.328292][T13550] ? vsnprintf+0xe8f/0xed0 [ 145.332708][T13550] apply_workqueue_attrs+0x9e/0x100 [ 145.337921][T13550] alloc_workqueue+0x777/0xad0 [ 145.342718][T13550] ? disk_unblock_events+0x35/0x40 [ 145.347830][T13550] ? bd_prepare_to_claim+0x1e6/0x270 [ 145.353130][T13550] ? loop_attr_do_show_dio+0x70/0x70 [ 145.358444][T13550] ? loop_set_status_from_info+0x35e/0x3a0 [ 145.364259][T13550] loop_configure+0x681/0xeb0 [ 145.368942][T13550] lo_ioctl+0x618/0x13e0 [ 145.373237][T13550] ? path_openat+0x18d4/0x1ec0 [ 145.378022][T13550] ? blkdev_common_ioctl+0x438/0x1110 [ 145.383386][T13550] ? selinux_file_ioctl+0x981/0xa10 [ 145.388732][T13550] ? lo_release+0x120/0x120 [ 145.393251][T13550] blkdev_ioctl+0x1d0/0x3f0 [ 145.397758][T13550] block_ioctl+0x6e/0x80 [ 145.401986][T13550] ? blkdev_iopoll+0x80/0x80 [ 145.406562][T13550] __se_sys_ioctl+0xcb/0x140 [ 145.411144][T13550] __x64_sys_ioctl+0x3f/0x50 [ 145.415723][T13550] do_syscall_64+0x44/0xa0 [ 145.420158][T13550] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.426057][T13550] RIP: 0033:0x7f5cfe17b4f7 [ 145.430525][T13550] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 145.450186][T13550] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.458579][T13550] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 145.466534][T13550] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 145.474489][T13550] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 145.482446][T13550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 145.490402][T13550] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:10 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80000) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000000c0)={{r2}, 0x80000001, 0x100000001, 0xfd3}) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0xa111, r3, 0x0) fdatasync(r3) ftruncate(r3, 0x9) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x6) 08:46:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:10 executing program 5 (fault-call:1 fault-nth:54): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r1, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) close_range(r0, r2, 0x0) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r4, r4, 0x0, 0x24002da8) [ 145.564715][T13564] loop3: detected capacity change from 0 to 264192 [ 145.625213][T13574] loop2: detected capacity change from 0 to 264192 [ 145.628653][T13577] FAULT_INJECTION: forcing a failure. [ 145.628653][T13577] name failslab, interval 1, probability 0, space 0, times 0 [ 145.637946][T13574] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 145.644334][T13577] CPU: 0 PID: 13577 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 145.659558][T13577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.669610][T13577] Call Trace: [ 145.672887][T13577] dump_stack_lvl+0xd6/0x122 [ 145.677487][T13577] dump_stack+0x11/0x1b [ 145.681636][T13577] should_fail+0x23c/0x250 [ 145.686342][T13577] __should_failslab+0x81/0x90 [ 145.691106][T13577] ? kobject_uevent_env+0x1a7/0xc40 [ 145.696416][T13577] should_failslab+0x5/0x20 [ 145.700924][T13577] kmem_cache_alloc_trace+0x52/0x320 [ 145.706217][T13577] ? pwq_adjust_max_active+0x491/0x4b0 [ 145.711673][T13577] ? dev_uevent_filter+0x70/0x70 [ 145.716624][T13577] kobject_uevent_env+0x1a7/0xc40 [ 145.721648][T13577] ? __list_add_valid+0x28/0x90 [ 145.726492][T13577] ? alloc_workqueue+0xa18/0xad0 [ 145.731567][T13577] disk_force_media_change+0xe3/0x170 [ 145.737030][T13577] loop_configure+0x6c0/0xeb0 [ 145.741788][T13577] lo_ioctl+0x618/0x13e0 [ 145.746021][T13577] ? path_openat+0x18d4/0x1ec0 [ 145.750852][T13577] ? blkdev_common_ioctl+0x438/0x1110 [ 145.756288][T13577] ? selinux_file_ioctl+0x981/0xa10 [ 145.761483][T13577] ? lo_release+0x120/0x120 [ 145.766061][T13577] blkdev_ioctl+0x1d0/0x3f0 [ 145.770559][T13577] block_ioctl+0x6e/0x80 [ 145.774794][T13577] ? blkdev_iopoll+0x80/0x80 [ 145.779375][T13577] __se_sys_ioctl+0xcb/0x140 [ 145.783968][T13577] __x64_sys_ioctl+0x3f/0x50 [ 145.788551][T13577] do_syscall_64+0x44/0xa0 [ 145.793148][T13577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.799088][T13577] RIP: 0033:0x7f5cfe17b4f7 [ 145.803518][T13577] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 145.823819][T13577] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.832605][T13577] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 145.840616][T13577] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 145.848609][T13577] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 145.856567][T13577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 145.864529][T13577] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 08:46:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) dup3(r0, r1, 0x80000) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x13a) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000f80)={0x1, &(0x7f0000000f40)=[{0x7f}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000001000)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\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$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r8, &(0x7f0000000240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001200)=ANY=[@ANYBLOB="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", @ANYRES64=r7, @ANYRESHEX, @ANYRES32=r6, @ANYRESOCT=r3, @ANYRESOCT=r4, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x40}, 0x40025) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000240)={"2ee3ce170ba0dd2e3894d01225876c1c", r7, 0x0, {0x0, 0x9}, {0x3, 0x4}, 0x400, [0xa, 0x400, 0x4, 0x3, 0xe53, 0xdb2, 0x5, 0x8, 0x0, 0x8, 0x1, 0x2, 0x8, 0x6, 0x6, 0x3]}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns\x00') ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000200)={{r1}, r7, 0x6, @inherit={0x68, &(0x7f0000000000)={0x1, 0x4, 0xc00000000000, 0x2, {0x2, 0x9, 0x10000, 0x7f, 0x8}, [0x2, 0xff, 0x7, 0x6]}}, @name="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"}) [ 145.892079][T13574] loop2: detected capacity change from 0 to 264192 [ 145.893827][T13577] loop5: detected capacity change from 0 to 140 [ 145.916028][T13577] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 145.928954][T13597] loop3: detected capacity change from 0 to 264192 08:46:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x7f000000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:11 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x53efffff00000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:11 executing program 5 (fault-call:1 fault-nth:55): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 146.027616][T13609] device lo entered promiscuous mode [ 146.033249][T13613] FAULT_INJECTION: forcing a failure. [ 146.033249][T13613] name failslab, interval 1, probability 0, space 0, times 0 [ 146.045881][T13613] CPU: 1 PID: 13613 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 146.054671][T13613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.064718][T13613] Call Trace: [ 146.067985][T13613] dump_stack_lvl+0xd6/0x122 [ 146.072584][T13613] dump_stack+0x11/0x1b [ 146.076748][T13613] should_fail+0x23c/0x250 [ 146.081162][T13613] ? kzalloc+0x1d/0x30 [ 146.085297][T13613] __should_failslab+0x81/0x90 [ 146.090068][T13613] should_failslab+0x5/0x20 [ 146.094704][T13613] __kmalloc+0x6f/0x350 [ 146.098853][T13613] kzalloc+0x1d/0x30 [ 146.102743][T13613] kobject_get_path+0x7c/0x110 [ 146.107521][T13613] kobject_uevent_env+0x1be/0xc40 [ 146.112536][T13613] ? __list_add_valid+0x28/0x90 [ 146.117373][T13613] ? alloc_workqueue+0xa18/0xad0 [ 146.122304][T13613] disk_force_media_change+0xe3/0x170 [ 146.127678][T13613] loop_configure+0x6c0/0xeb0 [ 146.132348][T13613] lo_ioctl+0x618/0x13e0 [ 146.136653][T13613] ? path_openat+0x18d4/0x1ec0 [ 146.141444][T13613] ? blkdev_common_ioctl+0x438/0x1110 [ 146.146929][T13613] ? selinux_file_ioctl+0x981/0xa10 [ 146.152145][T13613] ? lo_release+0x120/0x120 [ 146.156811][T13613] blkdev_ioctl+0x1d0/0x3f0 [ 146.161301][T13613] block_ioctl+0x6e/0x80 [ 146.165523][T13613] ? blkdev_iopoll+0x80/0x80 [ 146.170090][T13613] __se_sys_ioctl+0xcb/0x140 [ 146.174674][T13613] __x64_sys_ioctl+0x3f/0x50 [ 146.179277][T13613] do_syscall_64+0x44/0xa0 [ 146.183695][T13613] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.189577][T13613] RIP: 0033:0x7f5cfe17b4f7 [ 146.194035][T13613] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 146.214187][T13613] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.222580][T13613] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 146.230739][T13613] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 146.238690][T13613] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 146.246658][T13613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 146.254610][T13613] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 146.264552][T13610] loop3: detected capacity change from 0 to 264192 08:46:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x80040000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 146.274442][T13620] loop2: detected capacity change from 0 to 264192 [ 146.288051][T13620] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 146.298244][T13613] loop5: detected capacity change from 0 to 140 [ 146.316127][T13613] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:11 executing program 1: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r9 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r9, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r9, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r10, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r13}, {r12}, {r12}, {r12, r13}, {}, {}, {}, {r2}, {r12}, {}, {}, {r11, r13}, {0x0, r13}, {0x0, r4}, {r12, r13}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {r12}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {}, {}, {0x0, r13}, {0x0, r13}, {}, {0x0, r13}, {}, {}, {0x0, r5}, {r12, r13}, {0x0, r13}, {r11, r13}, {}, {0x0, r13}, {r12}, {}, {0x0, r13}, {r11}, {0x0, r13}, {}, {}, {}, {}, {0x0, r13}, {r11}, {}, {r12}, {r11}, {}, {r12}, {}, {0x0, r13}, {0x0, r13}, {}, {0x0, r13}, {}, {}, {0x0, r13}, {0x0, r13}, {}, {r11, r13}, {0x0, r3}, {}, {}, {}, {}, {}, {r12}, {r11}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {r12, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {}, {0x0, r13}, {r11}, {0x0, r13}, {r12, r13}, {0x0, r13}, {}, {}, {}, {r11, r13}, {r12, r13}, {}, {r11}, {r11, r13}, {}, {}, {0x0, r13}, {}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {}, {r11}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12, r7}, {}, {}, {}, {r12}, {0x0, r13}, {}, {}, {r11}, {r11}, {}, {}, {r12, r13}, {0x0, r13}, {r11}, {}, {r11}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {0x0, r13}, {}, {}, {}, {0x0, r8}, {r11}, {}, {r11}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {r12, r13}, {r11}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r13}, {}, {}, {0x0, r13}, {r12}, {0x0, r13}, {}, {}, {}, {}, {}, {r12}, {}, {0x0, r13}, {r11, r13}, {r11}, {}, {0x0, r13}, {0x0, r13}, {}, {r12, r13}, {r11}, {r11}, {}, {r12}, {r11, r13}, {}, {}, {}, {}, {}, {r12}, {r11, r13}, {0x0, r13}, {r11, r13}, {r11}, {r12}, {}, {}, {0x0, r13}, {0x0, r13}, {r12}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) r21 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r21, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r21, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r22, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r25}, {r24}, {r24}, {r24, r25}, {}, {}, {}, {r14}, {r24}, {}, {}, {r23, r25}, {0x0, r25}, {0x0, r16}, {r24, r25}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {r24}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {}, {}, {0x0, r25}, {0x0, r25}, {}, {0x0, r25}, {}, {}, {0x0, r17}, {r24, r25}, {0x0, r25}, {r23, r25}, {}, {0x0, r25}, {r24}, {}, {0x0, r25}, {r23}, {0x0, r25}, {}, {}, {}, {}, {0x0, r25}, {r23}, {}, {r24}, {r23}, {}, {r24}, {}, {0x0, r25}, {0x0, r25}, {}, {0x0, r25}, {}, {}, {0x0, r25}, {0x0, r25}, {}, {r23, r25}, {0x0, r15}, {}, {}, {}, {}, {}, {r24}, {r23}, {}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {0x0, r25}, {0x0, r25}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {r24, r25}, {0x0, r25}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {}, {0x0, r25}, {r23}, {0x0, r25}, {r24, r25}, {0x0, r25}, {}, {}, {}, {r23, r25}, {r24, r25}, {}, {r23}, {r23, r25}, {}, {}, {0x0, r25}, {}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {}, {r23}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r24, r18}, {}, {}, {}, {r24}, {0x0, r25}, {}, {}, {r23}, {r23}, {}, {}, {r24, r25}, {r20, r25}, {r23}, {}, {r23}, {0x0, r25}, {}, {}, {}, {0x0, r25}, {0x0, r25}, {}, {}, {}, {0x0, r19}, {r23}, {}, {r23}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {r24, r25}, {r23}, {r24}, {}, {}, {}, {}, {}, {}, {}, {}, {r23, r25}, {}, {}, {0x0, r25}, {r24}, {0x0, r25}, {}, {}, {}, {}, {}, {r24}, {}, {0x0, r25}, {r23, r25}, {r23}, {}, {0x0, r25}, {0x0, r25}, {}, {r24, r25}, {r23}, {r23}, {}, {r6}, {r23, r25}, {}, {}, {}, {}, {}, {r24}, {r23, r25}, {0x0, r25}, {r23, r25}, {r23}, {r24}, {}, {}, {0x0, r25}, {0x0, r25}, {r24}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000051f00)={0x8001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {r23}], 0x63, "79b5bc23a7ec20"}) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 146.370942][T13619] Y4`Ҙ: renamed from lo 08:46:11 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x81020000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:11 executing program 5 (fault-call:1 fault-nth:56): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 146.394834][ C0] sd 0:0:1:0: tag#7657 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 146.404937][ C0] sd 0:0:1:0: tag#7657 CDB: opcode=0xe5 (vendor) [ 146.411351][ C0] sd 0:0:1:0: tag#7657 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 146.420412][ C0] sd 0:0:1:0: tag#7657 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 146.429508][ C0] sd 0:0:1:0: tag#7657 CDB[20]: ba [ 146.444403][ C0] sd 0:0:1:0: tag#7658 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 146.454238][ C0] sd 0:0:1:0: tag#7658 CDB: opcode=0xe5 (vendor) [ 146.459293][T13649] loop2: detected capacity change from 0 to 264192 [ 146.460818][ C0] sd 0:0:1:0: tag#7658 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 146.460838][ C0] sd 0:0:1:0: tag#7658 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 146.485374][ C0] sd 0:0:1:0: tag#7658 CDB[20]: ba [ 146.490768][T13649] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 146.509014][T13655] FAULT_INJECTION: forcing a failure. [ 146.509014][T13655] name failslab, interval 1, probability 0, space 0, times 0 [ 146.521738][T13655] CPU: 0 PID: 13655 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 146.530593][T13655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.540648][T13655] Call Trace: [ 146.544009][T13655] dump_stack_lvl+0xd6/0x122 [ 146.548688][T13655] dump_stack+0x11/0x1b [ 146.552844][T13655] should_fail+0x23c/0x250 [ 146.557258][T13655] __should_failslab+0x81/0x90 [ 146.562020][T13655] should_failslab+0x5/0x20 [ 146.566527][T13655] kmem_cache_alloc_node+0x61/0x2c0 [ 146.571726][T13655] ? __alloc_skb+0xed/0x420 [ 146.576228][T13655] __alloc_skb+0xed/0x420 [ 146.580563][T13655] alloc_uevent_skb+0x5b/0x120 [ 146.585334][T13655] kobject_uevent_env+0x863/0xc40 [ 146.590592][T13655] disk_force_media_change+0xe3/0x170 [ 146.595971][T13655] loop_configure+0x6c0/0xeb0 [ 146.600656][T13655] lo_ioctl+0x618/0x13e0 [ 146.604901][T13655] ? path_openat+0x18d4/0x1ec0 [ 146.609685][T13655] ? blkdev_common_ioctl+0x438/0x1110 [ 146.615123][T13655] ? selinux_file_ioctl+0x981/0xa10 [ 146.620328][T13655] ? lo_release+0x120/0x120 [ 146.624920][T13655] blkdev_ioctl+0x1d0/0x3f0 [ 146.629483][T13655] block_ioctl+0x6e/0x80 [ 146.633750][T13655] ? blkdev_iopoll+0x80/0x80 [ 146.638338][T13655] __se_sys_ioctl+0xcb/0x140 [ 146.643005][T13655] __x64_sys_ioctl+0x3f/0x50 [ 146.647595][T13655] do_syscall_64+0x44/0xa0 [ 146.652018][T13655] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.657956][T13655] RIP: 0033:0x7f5cfe17b4f7 [ 146.662421][T13655] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 146.682534][T13655] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.691051][T13655] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 146.699025][T13655] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 146.706997][T13655] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 146.714980][T13655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 146.722950][T13655] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 146.737529][T13654] loop3: detected capacity change from 0 to 264192 08:46:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) ftruncate(r2, 0x9) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x90800, 0x74) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x40) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 146.737678][T13655] loop5: detected capacity change from 0 to 140 [ 146.751831][T13655] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:12 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:12 executing program 5 (fault-call:1 fault-nth:57): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:12 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x85ffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 146.873502][T13672] loop2: detected capacity change from 0 to 264192 [ 146.895972][T13678] FAULT_INJECTION: forcing a failure. [ 146.895972][T13678] name failslab, interval 1, probability 0, space 0, times 0 [ 146.908632][T13678] CPU: 0 PID: 13678 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 146.917413][T13678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.927463][T13678] Call Trace: [ 146.930739][T13678] dump_stack_lvl+0xd6/0x122 [ 146.935334][T13678] dump_stack+0x11/0x1b [ 146.939485][T13678] should_fail+0x23c/0x250 [ 146.943962][T13678] __should_failslab+0x81/0x90 [ 146.948723][T13678] should_failslab+0x5/0x20 [ 146.953218][T13678] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 146.959165][T13678] ? __kmalloc_node_track_caller+0x30/0x40 [ 146.964967][T13678] __kmalloc_node_track_caller+0x30/0x40 [ 146.970751][T13678] ? alloc_uevent_skb+0x5b/0x120 [ 146.975978][T13678] __alloc_skb+0x187/0x420 [ 146.980397][T13678] alloc_uevent_skb+0x5b/0x120 [ 146.985246][T13678] kobject_uevent_env+0x863/0xc40 [ 146.990312][T13678] disk_force_media_change+0xe3/0x170 [ 146.995943][T13678] loop_configure+0x6c0/0xeb0 [ 147.000787][T13678] lo_ioctl+0x618/0x13e0 [ 147.005023][T13678] ? path_openat+0x18d4/0x1ec0 [ 147.009874][T13678] ? blkdev_common_ioctl+0x438/0x1110 [ 147.015248][T13678] ? selinux_file_ioctl+0x981/0xa10 [ 147.020471][T13678] ? lo_release+0x120/0x120 [ 147.025079][T13678] blkdev_ioctl+0x1d0/0x3f0 [ 147.029607][T13678] block_ioctl+0x6e/0x80 [ 147.034041][T13678] ? blkdev_iopoll+0x80/0x80 [ 147.038912][T13678] __se_sys_ioctl+0xcb/0x140 [ 147.043500][T13678] __x64_sys_ioctl+0x3f/0x50 [ 147.048117][T13678] do_syscall_64+0x44/0xa0 [ 147.052542][T13678] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.058508][T13678] RIP: 0033:0x7f5cfe17b4f7 [ 147.062912][T13678] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 147.082713][T13678] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.091188][T13678] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 147.099345][T13678] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 147.107331][T13678] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 147.115386][T13678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 08:46:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x40) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 08:46:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x40) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 08:46:12 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) [ 147.123396][T13678] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 147.142131][T13678] loop5: detected capacity change from 0 to 140 [ 147.158832][T13685] loop3: detected capacity change from 0 to 264192 [ 147.165664][T13678] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 147.168709][T13672] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 147.197566][T13693] FAULT_INJECTION: forcing a failure. [ 147.197566][T13693] name failslab, interval 1, probability 0, space 0, times 0 [ 147.210206][T13693] CPU: 1 PID: 13693 Comm: syz-executor.1 Not tainted 5.15.0-rc2-syzkaller #0 [ 147.219145][T13693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.229198][T13693] Call Trace: [ 147.232474][T13693] dump_stack_lvl+0xd6/0x122 [ 147.237123][T13693] dump_stack+0x11/0x1b [ 147.241302][T13693] should_fail+0x23c/0x250 [ 147.245717][T13693] __should_failslab+0x81/0x90 [ 147.250481][T13693] ? alloc_pipe_info+0xac/0x350 [ 147.255502][T13693] should_failslab+0x5/0x20 [ 147.259999][T13693] kmem_cache_alloc_trace+0x52/0x320 [ 147.265363][T13693] alloc_pipe_info+0xac/0x350 [ 147.270040][T13693] splice_direct_to_actor+0x5f7/0x650 [ 147.275497][T13693] ? security_file_permission+0x7c/0xa0 [ 147.281254][T13693] ? do_splice_direct+0x190/0x190 [ 147.286400][T13693] ? security_file_permission+0x87/0xa0 [ 147.291954][T13693] do_splice_direct+0x106/0x190 [ 147.296804][T13693] do_sendfile+0x63e/0xbb0 [ 147.301249][T13693] __x64_sys_sendfile64+0x102/0x140 [ 147.306539][T13693] do_syscall_64+0x44/0xa0 [ 147.310975][T13693] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.316905][T13693] RIP: 0033:0x7f9af0e38739 [ 147.321322][T13693] 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 [ 147.340933][T13693] RSP: 002b:00007f9aeebb0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 147.349345][T13693] RAX: ffffffffffffffda RBX: 00007f9af0f3cf80 RCX: 00007f9af0e38739 [ 147.357314][T13693] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 147.365374][T13693] RBP: 00007f9aeebb01d0 R08: 0000000000000000 R09: 0000000000000000 08:46:12 executing program 5 (fault-call:1 fault-nth:58): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 147.373346][T13693] R10: 0000000024002da8 R11: 0000000000000246 R12: 0000000000000001 [ 147.381477][T13693] R13: 00007fff4f44930f R14: 00007f9aeebb0300 R15: 0000000000022000 08:46:12 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 147.441192][T13701] FAULT_INJECTION: forcing a failure. [ 147.441192][T13701] name failslab, interval 1, probability 0, space 0, times 0 [ 147.453826][T13701] CPU: 0 PID: 13701 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 147.462674][T13701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.472767][T13701] Call Trace: [ 147.476046][T13701] dump_stack_lvl+0xd6/0x122 [ 147.480644][T13701] dump_stack+0x11/0x1b [ 147.484847][T13701] should_fail+0x23c/0x250 [ 147.489263][T13701] ? skb_clone+0x12c/0x1f0 [ 147.494894][T13701] __should_failslab+0x81/0x90 [ 147.499664][T13701] should_failslab+0x5/0x20 [ 147.504173][T13701] kmem_cache_alloc+0x4f/0x300 [ 147.508939][T13701] skb_clone+0x12c/0x1f0 [ 147.513191][T13701] netlink_broadcast_filtered+0x4fd/0xb60 [ 147.518946][T13701] ? skb_put+0xb9/0xf0 [ 147.523019][T13701] netlink_broadcast+0x35/0x50 [ 147.527787][T13701] kobject_uevent_env+0x8c9/0xc40 [ 147.532816][T13701] disk_force_media_change+0xe3/0x170 [ 147.537017][T13704] FAULT_INJECTION: forcing a failure. [ 147.537017][T13704] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 147.538191][T13701] loop_configure+0x6c0/0xeb0 [ 147.555942][T13701] lo_ioctl+0x618/0x13e0 [ 147.560196][T13701] ? path_openat+0x18d4/0x1ec0 [ 147.564983][T13701] ? blkdev_common_ioctl+0x438/0x1110 [ 147.570398][T13701] ? selinux_file_ioctl+0x981/0xa10 [ 147.575589][T13701] ? lo_release+0x120/0x120 [ 147.580099][T13701] blkdev_ioctl+0x1d0/0x3f0 [ 147.584596][T13701] block_ioctl+0x6e/0x80 [ 147.588828][T13701] ? blkdev_iopoll+0x80/0x80 [ 147.593400][T13701] __se_sys_ioctl+0xcb/0x140 [ 147.598042][T13701] __x64_sys_ioctl+0x3f/0x50 [ 147.602612][T13701] do_syscall_64+0x44/0xa0 [ 147.607032][T13701] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.612912][T13701] RIP: 0033:0x7f5cfe17b4f7 [ 147.617324][T13701] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 08:46:12 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:12 executing program 1 (fault-call:1 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) fdatasync(r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x488000, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) ftruncate(r2, 0x9) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000000)={0x0, {}, 0x0, {}, 0x5, 0x3, 0x1f, 0x18, "5c29b6ac15bae210a2327894fce3999cfdc4b4f5b1cd2f7274a36356dc772ecc3b5a82146f1aed511905e389271e4dd963801466a0665192d3368671c152aae4", "d7b9d362e79dc2afed3bffa0f779721afeb4eb52fcc4af1bf7e8396895eca20b", [0xb906, 0x1]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000140), 0x200, 0x400200) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r5 = syz_open_dev$vcsn(&(0x7f0000000180), 0x7, 0x80) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x80, 0x8, 0x0, 0x0, 0x7, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x3, @perf_config_ext={0x13c5, 0x200}, 0x18, 0x3, 0x5, 0x1, 0x4, 0x82, 0x3f4, 0x0, 0x5, 0x0, 0x9}, r4, 0x3, r5, 0x6) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$LOOP_CLR_FD(r5, 0x4c01) [ 147.637184][T13701] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.645591][T13701] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 147.653550][T13701] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 147.661500][T13701] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 147.669542][T13701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 147.677503][T13701] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 147.685551][T13704] CPU: 1 PID: 13704 Comm: syz-executor.1 Not tainted 5.15.0-rc2-syzkaller #0 [ 147.694400][T13704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.704490][T13704] Call Trace: [ 147.707786][T13704] dump_stack_lvl+0xd6/0x122 [ 147.712376][T13704] dump_stack+0x11/0x1b [ 147.716702][T13704] should_fail+0x23c/0x250 [ 147.721123][T13704] should_fail_usercopy+0x16/0x20 [ 147.726155][T13704] _copy_from_user+0x1c/0xd0 [ 147.730746][T13704] kstrtouint_from_user+0x7e/0x170 [ 147.735856][T13704] ? 0xffffffff81000000 [ 147.740009][T13704] ? proc_fail_nth_read+0x150/0x150 [ 147.745269][T13704] proc_fail_nth_write+0x4b/0x150 [ 147.750279][T13704] vfs_write+0x286/0x900 [ 147.754511][T13704] ? vfs_read+0x4e3/0x750 [ 147.758896][T13704] ? __fdget+0x14/0x20 [ 147.762947][T13704] ? do_sendfile+0xbd/0xbb0 [ 147.767439][T13704] ? __fget_light+0x21b/0x260 [ 147.772110][T13704] ? __cond_resched+0x11/0x40 [ 147.776788][T13704] ksys_write+0xd9/0x190 [ 147.781043][T13704] __x64_sys_write+0x3e/0x50 [ 147.785661][T13704] do_syscall_64+0x44/0xa0 [ 147.790068][T13704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.795996][T13704] RIP: 0033:0x7f9af0deb41f [ 147.800397][T13704] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 147.820008][T13704] RSP: 002b:00007f9aeeb8f170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 147.828408][T13704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9af0deb41f [ 147.836365][T13704] RDX: 0000000000000001 RSI: 00007f9aeeb8f1e0 RDI: 0000000000000004 [ 147.844326][T13704] RBP: 00007f9aeeb8f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 147.852276][T13704] R10: 0000000024002da8 R11: 0000000000000293 R12: 0000000000000001 [ 147.860537][T13704] R13: 00007fff4f44930f R14: 00007f9aeeb8f300 R15: 0000000000022000 [ 147.878781][T13712] loop2: detected capacity change from 0 to 264192 [ 147.887746][T13712] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 147.896708][T13701] loop5: detected capacity change from 0 to 140 [ 147.919716][T13701] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 147.948009][T13711] loop3: detected capacity change from 0 to 264192 08:46:13 executing program 5 (fault-call:1 fault-nth:59): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:13 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 148.081038][T13737] loop2: detected capacity change from 0 to 264192 [ 148.105995][T13743] FAULT_INJECTION: forcing a failure. [ 148.105995][T13743] name failslab, interval 1, probability 0, space 0, times 0 [ 148.118459][T13744] loop3: detected capacity change from 0 to 264192 [ 148.118669][T13743] CPU: 0 PID: 13743 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 148.133981][T13743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.144037][T13743] Call Trace: [ 148.147323][T13743] dump_stack_lvl+0xd6/0x122 [ 148.151921][T13743] dump_stack+0x11/0x1b [ 148.156071][T13743] should_fail+0x23c/0x250 [ 148.160480][T13743] __should_failslab+0x81/0x90 [ 148.165247][T13743] ? call_usermodehelper_setup+0x71/0x190 [ 148.170972][T13743] should_failslab+0x5/0x20 [ 148.175482][T13743] kmem_cache_alloc_trace+0x52/0x320 [ 148.180788][T13743] call_usermodehelper_setup+0x71/0x190 [ 148.186365][T13743] ? add_uevent_var+0x1d0/0x1d0 [ 148.191264][T13743] kobject_uevent_env+0xb29/0xc40 [ 148.196342][T13743] disk_force_media_change+0xe3/0x170 [ 148.201744][T13743] loop_configure+0x6c0/0xeb0 [ 148.206452][T13743] lo_ioctl+0x618/0x13e0 [ 148.210696][T13743] ? path_openat+0x18d4/0x1ec0 [ 148.215465][T13743] ? blkdev_common_ioctl+0x438/0x1110 [ 148.220852][T13743] ? selinux_file_ioctl+0x981/0xa10 [ 148.226061][T13743] ? lo_release+0x120/0x120 [ 148.230570][T13743] blkdev_ioctl+0x1d0/0x3f0 [ 148.235076][T13743] block_ioctl+0x6e/0x80 [ 148.239352][T13743] ? blkdev_iopoll+0x80/0x80 [ 148.243960][T13743] __se_sys_ioctl+0xcb/0x140 [ 148.248549][T13743] __x64_sys_ioctl+0x3f/0x50 [ 148.253180][T13743] do_syscall_64+0x44/0xa0 [ 148.257606][T13743] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.263507][T13743] RIP: 0033:0x7f5cfe17b4f7 [ 148.267922][T13743] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 148.287632][T13743] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 148.296077][T13743] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 148.304056][T13743] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 148.312027][T13743] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 148.320086][T13743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 08:46:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xa1ffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xb1460000, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xc3460000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 148.328133][T13743] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 148.350304][T13737] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xe4ffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:13 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xeebe124b, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 148.426265][T13758] loop3: detected capacity change from 0 to 264192 [ 148.462400][T13765] loop2: detected capacity change from 0 to 264192 08:46:13 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7fffffffffffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) [ 148.488861][T13765] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 148.546699][T13771] loop3: detected capacity change from 0 to 264192 [ 148.597883][T13777] loop2: detected capacity change from 0 to 264192 [ 148.627963][T13777] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 148.661157][T13743] loop5: detected capacity change from 0 to 140 [ 148.669604][T13743] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 08:46:14 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {}, {}, {r3}, {}, {}, {r2, r4}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {r3, r4}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {r2}, {}, {r3}, {r2}, {}, {r3}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {}, {}, {}, {}, {}, {r3}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {}, {r2, r4}, {r3, r4}, {}, {r2}, {r2, r4}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {r3}, {0x0, r4}, {}, {}, {r2}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {r2}, {}, {r2}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {r3, r4}, {r2}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {}, {r3}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r2}, {r2}, {}, {r3}, {r2, r4}, {}, {}, {}, {}, {}, {r3}, {r2, r4}, {0x0, r4}, {r2, r4}, {r2}, {r3}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) r11 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r11, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r11, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r12, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {0x0, r15}, {r14}, {r14}, {r14, r15}, {}, {}, {}, {r5}, {r14}, {}, {}, {r13, r15}, {0x0, r15}, {0x0, r7}, {r14, r15}, {0x0, r15}, {}, {}, {}, {0x0, r15}, {r14}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {}, {}, {0x0, r15}, {0x0, r15}, {}, {0x0, r15}, {}, {}, {0x0, r8}, {r14, r15}, {0x0, r15}, {r13, r15}, {}, {0x0, r15}, {r14}, {}, {0x0, r15}, {r13}, {0x0, r15}, {}, {}, {}, {}, {0x0, r15}, {r13}, {}, {r14}, {r13}, {}, {r14}, {}, {0x0, r15}, {0x0, r15}, {}, {0x0, r15}, {}, {}, {0x0, r15}, {0x0, r15}, {}, {r13, r15}, {0x0, r6}, {}, {}, {}, {}, {}, {r14}, {r13}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {r14, r15}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {0x0, r15}, {}, {0x0, r15}, {r13}, {0x0, r15}, {r14, r15}, {0x0, r15}, {}, {}, {}, {r13, r15}, {r14, r15}, {}, {r13}, {r13, r15}, {}, {}, {0x0, r15}, {}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {0x0, r15}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14, r9}, {}, {}, {}, {r14}, {0x0, r15}, {}, {}, {r13}, {r13}, {}, {}, {r14, r15}, {0x0, r15}, {r13}, {}, {r13}, {0x0, r15}, {}, {}, {}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {0x0, r10}, {r13}, {}, {r13}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {r14, r15}, {r13}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {r13, r15}, {}, {}, {0x0, r15}, {r14}, {0x0, r15}, {}, {}, {}, {}, {}, {r14}, {}, {0x0, r15}, {r13, r15}, {r13}, {}, {0x0, r15}, {0x0, r15}, {}, {r14, r15}, {r13}, {r13}, {}, {r14}, {r13, r15}, {}, {}, {}, {}, {}, {r14}, {r13, r15}, {0x0, r15}, {r13, r15}, {r13}, {r14}, {}, {}, {0x0, r15}, {0x0, r15}, {r14}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051080)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r15}], 0x2, "61c16dd2290921"}) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0xa, 0x0, @perf_config_ext={0x3, 0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf800, 0x0, 0x64}, 0xffffffffffffffff, 0x20a, r1, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) 08:46:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000300)={&(0x7f0000000280)=""/67, 0x43}) fdatasync(r1) ftruncate(r1, 0x9) readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=""/69, 0x45) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_TX_TS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x1c, r3, 0x629, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000000)="10a9d8eac8e95a8e76ca37ffa3516d0ee8ddee083f072250a01de3e14e119ae805c8128340b8429bb88a90be047c962d4981df1e3a3f5ef437b57c9134921a9daa44e12d65a48acd89fdfa1efa8b2c3299f68ee5403e7725b2a9d8ec3f92cb3ca4baad6821cc7a88e762430904a39933dfd00893898ea234a49eb8e897103a0b5e1b39e55fa28ef7aa3b7c91722af96f6b15d470fb67b7484c78a708b577341271b6db103acf6a7b3026e2d433cb067274bbe5d19d5c5c77449f88cc7adf834025cba53d024ed4df22bd03564a5032c6158f9a77292d11ffd7435bcd88bf80", 0xdf}], 0x1, 0x3, 0x200) 08:46:14 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x85ffffff00000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x7ffff000) 08:46:14 executing program 5 (fault-call:1 fault-nth:60): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xf4ffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 148.837760][T13800] FAULT_INJECTION: forcing a failure. [ 148.837760][T13800] name failslab, interval 1, probability 0, space 0, times 0 [ 148.845070][T13803] loop3: detected capacity change from 0 to 264192 [ 148.850427][T13800] CPU: 0 PID: 13800 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 148.863695][T13804] loop2: detected capacity change from 0 to 264192 [ 148.865658][T13800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.865670][T13800] Call Trace: [ 148.865677][T13800] dump_stack_lvl+0xd6/0x122 [ 148.876724][T13804] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 148.882210][T13800] dump_stack+0x11/0x1b [ 148.900718][T13800] should_fail+0x23c/0x250 [ 148.905129][T13800] ? __kernfs_new_node+0x6a/0x330 [ 148.910139][T13800] __should_failslab+0x81/0x90 [ 148.914903][T13800] should_failslab+0x5/0x20 [ 148.919411][T13800] kmem_cache_alloc+0x4f/0x300 [ 148.924170][T13800] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 148.930053][T13800] __kernfs_new_node+0x6a/0x330 [ 148.934910][T13800] ? ___cache_free+0x3c/0x300 [ 148.939655][T13800] ? kfree+0xf8/0x1d0 [ 148.943696][T13800] kernfs_create_dir_ns+0x5e/0x140 [ 148.948811][T13800] internal_create_group+0x148/0x860 [ 148.954086][T13800] ? __invalidate_device+0xb0/0xc0 [ 148.959184][T13800] ? set_disk_ro+0x73/0x110 [ 148.963679][T13800] sysfs_create_group+0x1b/0x20 [ 148.968528][T13800] loop_configure+0xbcd/0xeb0 [ 148.973221][T13800] lo_ioctl+0x618/0x13e0 [ 148.977463][T13800] ? path_openat+0x18d4/0x1ec0 [ 148.982298][T13800] ? blkdev_common_ioctl+0x438/0x1110 [ 148.987683][T13800] ? selinux_file_ioctl+0x981/0xa10 [ 148.992894][T13800] ? lo_release+0x120/0x120 [ 148.997396][T13800] blkdev_ioctl+0x1d0/0x3f0 [ 149.001887][T13800] block_ioctl+0x6e/0x80 [ 149.006174][T13800] ? blkdev_iopoll+0x80/0x80 [ 149.010798][T13800] __se_sys_ioctl+0xcb/0x140 [ 149.015433][T13800] __x64_sys_ioctl+0x3f/0x50 [ 149.020015][T13800] do_syscall_64+0x44/0xa0 [ 149.024515][T13800] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.030421][T13800] RIP: 0033:0x7f5cfe17b4f7 [ 149.034830][T13800] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 149.054785][T13800] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.063228][T13800] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 149.071380][T13800] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 149.079357][T13800] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 08:46:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xf5040000, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 149.087415][T13800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 149.095442][T13800] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 149.103496][T13800] loop5: detected capacity change from 0 to 140 08:46:14 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0x7fffffffffffffff) [ 149.206989][T13826] loop3: detected capacity change from 0 to 264192 [ 149.215066][T13828] loop2: detected capacity change from 0 to 264192 [ 149.239981][ C1] sd 0:0:1:0: tag#7621 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 149.249891][ C1] sd 0:0:1:0: tag#7621 CDB: opcode=0xe5 (vendor) 08:46:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x30db83) r1 = openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) fallocate(r1, 0x4, 0x6, 0x4f) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 149.256257][ C1] sd 0:0:1:0: tag#7621 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 149.265294][ C1] sd 0:0:1:0: tag#7621 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 149.274376][ C1] sd 0:0:1:0: tag#7621 CDB[20]: ba [ 149.284326][T13800] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 149.296014][T13828] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:46:14 executing program 5 (fault-call:1 fault-nth:61): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 149.376637][T13851] FAULT_INJECTION: forcing a failure. [ 149.376637][T13851] name failslab, interval 1, probability 0, space 0, times 0 [ 149.389288][T13851] CPU: 0 PID: 13851 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 149.398149][T13851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.408211][T13851] Call Trace: [ 149.411586][T13851] dump_stack_lvl+0xd6/0x122 [ 149.416182][T13851] dump_stack+0x11/0x1b [ 149.420344][T13851] should_fail+0x23c/0x250 [ 149.424766][T13851] ? radix_tree_node_alloc+0x154/0x1f0 [ 149.430224][T13851] __should_failslab+0x81/0x90 [ 149.434988][T13851] should_failslab+0x5/0x20 [ 149.439488][T13851] kmem_cache_alloc+0x4f/0x300 [ 149.444255][T13851] radix_tree_node_alloc+0x154/0x1f0 [ 149.449536][T13851] idr_get_free+0x22a/0x5d0 [ 149.454043][T13851] ? try_to_wake_up+0x362/0x480 [ 149.458889][T13851] idr_alloc_cyclic+0xf4/0x2f0 [ 149.463715][T13851] __kernfs_new_node+0xb4/0x330 [ 149.468574][T13851] ? ___cache_free+0x3c/0x300 [ 149.473232][T13851] ? kfree+0xf8/0x1d0 [ 149.477193][T13851] kernfs_create_dir_ns+0x5e/0x140 [ 149.482285][T13851] internal_create_group+0x148/0x860 [ 149.487545][T13851] ? __invalidate_device+0xb0/0xc0 [ 149.492633][T13851] ? set_disk_ro+0x73/0x110 [ 149.497112][T13851] sysfs_create_group+0x1b/0x20 [ 149.501941][T13851] loop_configure+0xbcd/0xeb0 [ 149.506627][T13851] lo_ioctl+0x618/0x13e0 [ 149.510848][T13851] ? path_openat+0x18d4/0x1ec0 [ 149.515595][T13851] ? blkdev_common_ioctl+0x438/0x1110 [ 149.521105][T13851] ? selinux_file_ioctl+0x981/0xa10 [ 149.526314][T13851] ? lo_release+0x120/0x120 [ 149.530809][T13851] blkdev_ioctl+0x1d0/0x3f0 [ 149.535365][T13851] block_ioctl+0x6e/0x80 [ 149.539583][T13851] ? blkdev_iopoll+0x80/0x80 [ 149.544150][T13851] __se_sys_ioctl+0xcb/0x140 [ 149.548749][T13851] __x64_sys_ioctl+0x3f/0x50 [ 149.553348][T13851] do_syscall_64+0x44/0xa0 [ 149.557758][T13851] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.563740][T13851] RIP: 0033:0x7f5cfe17b4f7 [ 149.568244][T13851] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 55 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 [ 149.587890][T13851] RSP: 002b:00007f5cfbef2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.596278][T13851] RAX: ffffffffffffffda RBX: 00007f5cfe1c5cc0 RCX: 00007f5cfe17b4f7 [ 149.604241][T13851] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 149.612199][T13851] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 149.620153][T13851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 149.628107][T13851] R13: 0000000000000004 R14: 0000000020000348 R15: 0000000000000003 [ 149.643835][T13851] loop5: detected capacity change from 0 to 140 [ 149.656495][T13851] EXT4-fs (loop5): Number of reserved GDT blocks insanely large: 65535 [ 149.659401][T13856] loop3: detected capacity change from 0 to 264192 [ 149.698462][ C1] sd 0:0:1:0: tag#7624 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 149.708598][ C1] sd 0:0:1:0: tag#7624 CDB: opcode=0xe5 (vendor) [ 149.714945][ C1] sd 0:0:1:0: tag#7624 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 149.724062][ C1] sd 0:0:1:0: tag#7624 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 149.733090][ C1] sd 0:0:1:0: tag#7624 CDB[20]: ba 08:46:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x75f, 0x117782) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 08:46:15 executing program 2: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xbe02000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:46:15 executing program 5 (fault-call:1 fault-nth:62): io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:46:15 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xfbffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x6302) sendfile(r0, r0, 0x0, 0xffffffffffffffff) 08:46:15 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0xc) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) openat2(r4, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x8002, 0x1, 0x13}, 0x18) write$binfmt_script(r4, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) fdatasync(r4) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x0, 0x8, 0x90, 0x4, 0x0, 0x20, 0x11242, 0x4711936f27bb7aa6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000180), 0x1}, 0x4, 0x100, 0x81, 0x5, 0x1, 0x1ff, 0x0, 0x0, 0x6, 0x0, 0x7f}, r3, 0x10, 0xffffffffffffffff, 0x2) ftruncate(r4, 0x9) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0xffffffff, 0x9, 0x1d, 0x3, "57f4a630c7d1fad7c440902ad9ca86bc70109600a55fa998ad333d43e9cb92f5c2f006536ed154dcc9494faafaab5c21995cfaafe2dbb25c2e889c09e4a64aef", "ee50a1a508b263c746327485cfbba004585464ea1f8996915aed992578032d93", [0x20, 0x5]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffc, 0x0, 0x60}, 0xffffffffffffffff, 0x20e, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, &(0x7f0000000400), 0x0) fallocate(0xffffffffffffffff, 0x19, 0xfff, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) syz_open_dev$loop(0x0, 0x0, 0x0) [ 149.831498][T13876] FAULT_INJECTION: forcing a failure. [ 149.831498][T13876] name failslab, interval 1, probability 0, space 0, times 0 [ 149.839897][T13877] loop3: detected capacity change from 0 to 264192 [ 149.844168][T13876] CPU: 0 PID: 13876 Comm: syz-executor.5 Not tainted 5.15.0-rc2-syzkaller #0 [ 149.859404][T13876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.869543][T13876] Call Trace: [ 149.872820][T13876] dump_stack_lvl+0xd6/0x122 [ 149.877429][T13876] dump_stack+0x11/0x1b [ 149.881666][T13876] should_fail+0x23c/0x250 [ 149.884686][T13884] loop2: detected capacity change from 0 to 264192 [ 149.886091][T13876] ? __kernfs_new_node+0x6a/0x330 [ 149.897596][T13876] __should_failslab+0x81/0x90 [ 149.902382][T13876] should_failslab+0x5/0x20 [ 149.906889][T13876] kmem_cache_alloc+0x4f/0x300 [ 149.911670][T13876] ? __down_write_common+0x42/0x830 [ 149.911705][T13884] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 149.923396][T13876] __kernfs_new_node+0x6a/0x330 08:46:15 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0xff) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000000440), 0x0, 0x0) 08:46:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ftruncate(r1, 0x9) r2 = perf_event_open$cgroup(&(0x7f0000000040)={0x4, 0x80, 0x9f, 0x9, 0x3, 0x1f, 0x0, 0x2, 0x20980, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0