)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 354.396986][T21672] loop2: detected capacity change from 0 to 4101 [ 354.397201][T21681] loop5: detected capacity change from 0 to 4101 [ 354.408765][T21672] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 354.417644][T21681] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 354.427498][T21687] FAULT_INJECTION: forcing a failure. [ 354.427498][T21687] name failslab, interval 1, probability 0, space 0, times 0 [ 354.436808][T21681] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 354.440586][T21687] CPU: 0 PID: 21687 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 354.461405][T21687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.462130][T21692] FAULT_INJECTION: forcing a failure. [ 354.462130][T21692] name failslab, interval 1, probability 0, space 0, times 0 [ 354.471504][T21687] Call Trace: [ 354.471517][T21687] dump_stack+0x137/0x19d [ 354.493243][T21687] should_fail+0x23c/0x250 [ 354.499130][T21687] ? xas_create+0x3fb/0xb30 [ 354.503751][T21687] __should_failslab+0x81/0x90 [ 354.508904][T21687] should_failslab+0x5/0x20 [ 354.513431][T21687] kmem_cache_alloc+0x46/0x2f0 [ 354.518257][T21687] xas_create+0x3fb/0xb30 [ 354.522598][T21687] xas_create_range+0x146/0x360 [ 354.527494][T21687] shmem_add_to_page_cache+0x3ad/0x650 [ 354.533036][T21687] shmem_getpage_gfp+0xbdc/0x1410 [ 354.538105][T21687] shmem_write_begin+0x7e/0x100 [ 354.543016][T21687] generic_perform_write+0x196/0x3a0 [ 354.548398][T21687] ? file_update_time+0x1bd/0x3e0 [ 354.553563][T21687] __generic_file_write_iter+0x161/0x300 [ 354.559212][T21687] ? generic_write_checks+0x250/0x290 [ 354.564592][T21687] generic_file_write_iter+0x75/0x130 [ 354.570048][T21687] vfs_write+0x69d/0x770 [ 354.574316][T21687] __x64_sys_pwrite64+0xf5/0x150 [ 354.579286][T21687] do_syscall_64+0x4a/0x90 [ 354.583722][T21687] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 354.590418][T21687] RIP: 0033:0x419797 [ 354.594316][T21687] 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 [ 354.613927][T21687] RSP: 002b:00007f42f5803f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 354.622442][T21687] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 354.630415][T21687] RDX: 000000000000001d RSI: 0000000020000140 RDI: 0000000000000005 [ 354.638411][T21687] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 354.646384][T21687] R10: 0000000000011080 R11: 0000000000000293 R12: 0000000000000005 [ 354.654366][T21687] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 354.662350][T21692] CPU: 1 PID: 21692 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 354.672288][T21692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.682454][T21692] Call Trace: [ 354.685750][T21692] dump_stack+0x137/0x19d [ 354.690078][T21692] should_fail+0x23c/0x250 [ 354.694512][T21692] ? xas_create+0x3fb/0xb30 [ 354.699181][T21692] __should_failslab+0x81/0x90 [ 354.703942][T21692] should_failslab+0x5/0x20 [ 354.708479][T21692] kmem_cache_alloc+0x46/0x2f0 [ 354.713239][T21692] xas_create+0x3fb/0xb30 [ 354.717594][T21692] xas_create_range+0x146/0x360 [ 354.722431][T21692] shmem_add_to_page_cache+0x3ad/0x650 [ 354.727896][T21692] shmem_getpage_gfp+0xbdc/0x1410 [ 354.732948][T21692] shmem_write_begin+0x7e/0x100 [ 354.737805][T21692] generic_perform_write+0x196/0x3a0 [ 354.743109][T21692] ? file_update_time+0x1bd/0x3e0 [ 354.748143][T21692] __generic_file_write_iter+0x161/0x300 [ 354.753800][T21692] ? generic_write_checks+0x250/0x290 [ 354.759209][T21692] generic_file_write_iter+0x75/0x130 [ 354.764595][T21692] vfs_write+0x69d/0x770 [ 354.768961][T21692] __x64_sys_pwrite64+0xf5/0x150 [ 354.773894][T21692] do_syscall_64+0x4a/0x90 [ 354.778327][T21692] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 354.784224][T21692] RIP: 0033:0x419797 [ 354.788125][T21692] 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 [ 354.807811][T21692] RSP: 002b:00007faf3e0ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 354.816285][T21692] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 354.824277][T21692] RDX: 000000000000001d RSI: 0000000020000140 RDI: 0000000000000005 [ 354.832242][T21692] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 354.840306][T21692] R10: 0000000000011080 R11: 0000000000000293 R12: 0000000000000005 15:52:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0xfeffffff00000000, 0x0) [ 354.848277][T21692] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 15:52:56 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 15:52:56 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={[0x80000000]}, 0x8) 15:52:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 354.898397][T21687] loop3: detected capacity change from 0 to 4101 [ 354.925349][T21687] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 354.937571][T21687] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:52:56 executing program 0 (fault-call:3 fault-nth:13): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:52:56 executing program 3 (fault-call:3 fault-nth:13): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 354.966569][T21704] loop2: detected capacity change from 0 to 4101 15:52:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0xfeffffffffffffff, 0x0) [ 355.010787][T21717] FAULT_INJECTION: forcing a failure. [ 355.010787][T21717] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 355.017608][T21721] loop5: detected capacity change from 0 to 4101 [ 355.024036][T21717] CPU: 0 PID: 21717 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 355.024067][T21717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.051830][T21717] Call Trace: [ 355.060067][T21717] dump_stack+0x137/0x19d [ 355.064527][T21717] should_fail+0x23c/0x250 [ 355.069008][T21717] should_fail_usercopy+0x16/0x20 [ 355.074161][T21717] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 355.080315][T21717] ? shmem_write_begin+0x7e/0x100 [ 355.085678][T21717] generic_perform_write+0x1e4/0x3a0 [ 355.090978][T21717] ? file_update_time+0x1bd/0x3e0 [ 355.096017][T21717] __generic_file_write_iter+0x161/0x300 [ 355.101686][T21717] ? generic_write_checks+0x250/0x290 [ 355.107132][T21717] generic_file_write_iter+0x75/0x130 [ 355.112519][T21717] vfs_write+0x69d/0x770 [ 355.116786][T21717] __x64_sys_pwrite64+0xf5/0x150 [ 355.121727][T21717] do_syscall_64+0x4a/0x90 [ 355.126158][T21717] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.132083][T21717] RIP: 0033:0x419797 [ 355.135979][T21717] 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 [ 355.155647][T21717] RSP: 002b:00007faf3e0ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 355.164079][T21717] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 355.172065][T21717] RDX: 000000000000001d RSI: 0000000020000140 RDI: 0000000000000005 [ 355.180146][T21717] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 355.188120][T21717] R10: 0000000000011080 R11: 0000000000000293 R12: 0000000000000005 [ 355.196140][T21717] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 15:52:56 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) [ 355.212929][T21721] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 355.215836][T21727] FAULT_INJECTION: forcing a failure. [ 355.215836][T21727] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 355.234031][T21721] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 355.235189][T21727] CPU: 0 PID: 21727 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 15:52:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 355.255988][T21727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.266124][T21727] Call Trace: [ 355.269395][T21727] dump_stack+0x137/0x19d [ 355.273770][T21727] should_fail+0x23c/0x250 [ 355.278365][T21727] should_fail_usercopy+0x16/0x20 [ 355.283456][T21727] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 355.289522][T21727] ? shmem_write_begin+0x7e/0x100 [ 355.294607][T21727] generic_perform_write+0x1e4/0x3a0 [ 355.299912][T21727] ? file_update_time+0x1bd/0x3e0 [ 355.305104][T21727] __generic_file_write_iter+0x161/0x300 [ 355.310722][T21727] ? generic_write_checks+0x250/0x290 [ 355.316114][T21727] generic_file_write_iter+0x75/0x130 [ 355.321487][T21727] vfs_write+0x69d/0x770 [ 355.325717][T21727] __x64_sys_pwrite64+0xf5/0x150 [ 355.330717][T21727] do_syscall_64+0x4a/0x90 [ 355.335133][T21727] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.341108][T21727] RIP: 0033:0x419797 [ 355.345067][T21727] 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 [ 355.364667][T21727] RSP: 002b:00007f42f5803f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 355.373178][T21727] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 355.381155][T21727] RDX: 000000000000001d RSI: 0000000020000140 RDI: 0000000000000005 [ 355.389125][T21727] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 355.397178][T21727] R10: 0000000000011080 R11: 0000000000000293 R12: 0000000000000005 [ 355.405133][T21727] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 15:52:57 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f00000000c0)={0x3, 0x0, 0x8, 0x80, 0x51ac, 0x8}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) 15:52:57 executing program 0 (fault-call:3 fault-nth:14): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 355.458618][T21727] loop3: detected capacity change from 0 to 4101 [ 355.474176][T21727] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 355.487701][T21727] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:52:57 executing program 3 (fault-call:3 fault-nth:14): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 355.535298][T21742] loop5: detected capacity change from 0 to 4101 [ 355.544337][T21748] loop2: detected capacity change from 0 to 4101 [ 355.554883][T21742] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 355.566076][T21754] FAULT_INJECTION: forcing a failure. [ 355.566076][T21754] name failslab, interval 1, probability 0, space 0, times 0 [ 355.578789][T21754] CPU: 0 PID: 21754 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 355.588678][T21754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.599031][T21754] Call Trace: [ 355.602323][T21754] dump_stack+0x137/0x19d [ 355.604574][T21751] loop0: detected capacity change from 0 to 1036 [ 355.606658][T21754] should_fail+0x23c/0x250 [ 355.606683][T21754] ? getname_flags+0x84/0x3d0 [ 355.622072][T21754] __should_failslab+0x81/0x90 [ 355.626853][T21754] should_failslab+0x5/0x20 [ 355.631387][T21754] kmem_cache_alloc+0x46/0x2f0 [ 355.636247][T21754] getname_flags+0x84/0x3d0 [ 355.640796][T21754] ? vfs_write+0x50c/0x770 [ 355.645297][T21754] getname+0x15/0x20 [ 355.649205][T21754] do_sys_openat2+0x5b/0x250 [ 355.653842][T21754] __x64_sys_openat+0xef/0x110 [ 355.658639][T21754] do_syscall_64+0x4a/0x90 [ 355.663067][T21754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.669041][T21754] RIP: 0033:0x4196e4 15:52:57 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 15:52:57 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@abort}]}) 15:52:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 355.673009][T21754] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 355.678674][T21742] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 355.692625][T21754] RSP: 002b:00007faf3e0cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 355.692653][T21754] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 355.692665][T21754] RDX: 0000000000000002 RSI: 00007faf3e0cd000 RDI: 00000000ffffff9c [ 355.692676][T21754] RBP: 00007faf3e0cd000 R08: 0000000000000000 R09: ffffffffffffffff 15:52:57 executing program 0 (fault-call:3 fault-nth:15): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:52:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0xffffff7f00000000, 0x0) 15:52:57 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@abort}]}) [ 355.736194][T21754] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 355.744523][T21754] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 355.795294][T21775] FAULT_INJECTION: forcing a failure. [ 355.795294][T21775] name failslab, interval 1, probability 0, space 0, times 0 [ 355.808015][T21775] CPU: 1 PID: 21775 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 355.818086][T21775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.828234][T21775] Call Trace: [ 355.831534][T21775] dump_stack+0x137/0x19d [ 355.835906][T21775] should_fail+0x23c/0x250 [ 355.840455][T21775] ? getname_flags+0x84/0x3d0 [ 355.845139][T21775] __should_failslab+0x81/0x90 [ 355.849921][T21775] should_failslab+0x5/0x20 [ 355.854582][T21775] kmem_cache_alloc+0x46/0x2f0 [ 355.858011][T21781] FAULT_INJECTION: forcing a failure. [ 355.858011][T21781] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 355.859362][T21775] getname_flags+0x84/0x3d0 [ 355.877020][T21775] ? vfs_write+0x50c/0x770 [ 355.881448][T21775] getname+0x15/0x20 [ 355.885369][T21775] do_sys_openat2+0x5b/0x250 [ 355.890019][T21775] __x64_sys_openat+0xef/0x110 [ 355.894796][T21775] do_syscall_64+0x4a/0x90 [ 355.899323][T21775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.905283][T21775] RIP: 0033:0x4196e4 [ 355.909203][T21775] 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 [ 355.929882][T21775] RSP: 002b:00007f42f5803ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 355.938305][T21775] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 355.946397][T21775] RDX: 0000000000000002 RSI: 00007f42f5804000 RDI: 00000000ffffff9c [ 355.954426][T21775] RBP: 00007f42f5804000 R08: 0000000000000000 R09: ffffffffffffffff [ 355.962404][T21775] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 355.970402][T21775] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 355.978400][T21781] CPU: 0 PID: 21781 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 15:52:57 executing program 3 (fault-call:3 fault-nth:15): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 355.988223][T21781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.000280][T21781] Call Trace: [ 356.003283][T21784] loop2: detected capacity change from 0 to 4101 [ 356.006553][T21781] dump_stack+0x137/0x19d [ 356.006583][T21781] should_fail+0x23c/0x250 [ 356.014830][T21782] loop5: detected capacity change from 0 to 4101 [ 356.017404][T21781] should_fail_usercopy+0x16/0x20 [ 356.039545][T21781] strncpy_from_user+0x21/0x250 [ 356.044446][T21781] getname_flags+0xb8/0x3d0 [ 356.048959][T21781] ? vfs_write+0x50c/0x770 [ 356.053450][T21781] getname+0x15/0x20 [ 356.057362][T21781] do_sys_openat2+0x5b/0x250 [ 356.062021][T21781] __x64_sys_openat+0xef/0x110 [ 356.066822][T21781] do_syscall_64+0x4a/0x90 [ 356.071679][T21781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.077596][T21781] RIP: 0033:0x4196e4 [ 356.081499][T21781] 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 [ 356.101227][T21781] RSP: 002b:00007faf3e0cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 356.109658][T21781] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 356.118589][T21781] RDX: 0000000000000002 RSI: 00007faf3e0cd000 RDI: 00000000ffffff9c [ 356.126617][T21781] RBP: 00007faf3e0cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 356.134611][T21781] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 356.142592][T21781] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 356.159271][T21782] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 356.164660][T21798] FAULT_INJECTION: forcing a failure. [ 356.164660][T21798] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 356.169699][T21782] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:52:57 executing program 0 (fault-call:3 fault-nth:16): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:52:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 356.181971][T21798] CPU: 0 PID: 21798 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 356.181997][T21798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.182007][T21798] Call Trace: [ 356.216245][T21798] dump_stack+0x137/0x19d [ 356.220579][T21798] should_fail+0x23c/0x250 [ 356.223957][T21784] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 356.225012][T21798] should_fail_usercopy+0x16/0x20 [ 356.225036][T21798] strncpy_from_user+0x21/0x250 [ 356.225060][T21798] getname_flags+0xb8/0x3d0 [ 356.236979][T21784] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 356.239183][T21798] ? vfs_write+0x50c/0x770 [ 356.264144][T21798] getname+0x15/0x20 [ 356.268834][T21798] do_sys_openat2+0x5b/0x250 [ 356.273704][T21798] __x64_sys_openat+0xef/0x110 [ 356.278472][T21798] do_syscall_64+0x4a/0x90 [ 356.282874][T21798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.288751][T21798] RIP: 0033:0x4196e4 [ 356.292624][T21798] 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 [ 356.312291][T21798] RSP: 002b:00007f42f5803ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 356.320688][T21798] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 356.328778][T21798] RDX: 0000000000000002 RSI: 00007f42f5804000 RDI: 00000000ffffff9c [ 356.337032][T21798] RBP: 00007f42f5804000 R08: 0000000000000000 R09: ffffffffffffffff 15:52:58 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) r4 = openat$incfs(r3, &(0x7f00000000c0)='.pending_reads\x00', 0x10d000, 0x0) sendmsg$TIPC_NL_SOCK_GET(r4, &(0x7f0000000480)={&(0x7f0000000100), 0xc, &(0x7f0000000140)={&(0x7f0000000580)={0x104, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5267}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff00}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xde3d}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2f11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x83c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff00}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6e3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfbc}]}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) 15:52:58 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:52:58 executing program 3 (fault-call:3 fault-nth:16): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 356.344993][T21798] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 356.352953][T21798] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 356.410389][T21808] loop5: detected capacity change from 0 to 4101 [ 356.426590][T21812] FAULT_INJECTION: forcing a failure. [ 356.426590][T21812] name failslab, interval 1, probability 0, space 0, times 0 [ 356.439463][T21812] CPU: 0 PID: 21812 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 356.449287][T21812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.459527][T21812] Call Trace: [ 356.462834][T21812] dump_stack+0x137/0x19d [ 356.467170][T21812] should_fail+0x23c/0x250 [ 356.471605][T21812] ? __alloc_file+0x2e/0x1a0 [ 356.476618][T21812] __should_failslab+0x81/0x90 [ 356.481387][T21812] should_failslab+0x5/0x20 [ 356.486222][T21812] kmem_cache_alloc+0x46/0x2f0 [ 356.491020][T21812] __alloc_file+0x2e/0x1a0 [ 356.495438][T21812] alloc_empty_file+0xcd/0x1c0 [ 356.500189][T21812] path_openat+0x6a/0x20b0 [ 356.504625][T21812] ? iov_iter_advance+0x291/0xe10 15:52:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0xffffffff00000000, 0x0) [ 356.509720][T21812] ? shmem_write_end+0x37d/0x3d0 [ 356.514672][T21812] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 356.524248][T21812] ? generic_perform_write+0x332/0x3a0 [ 356.529797][T21812] do_filp_open+0xd9/0x1f0 [ 356.534225][T21812] ? __virt_addr_valid+0x15a/0x1a0 [ 356.539443][T21812] ? __check_object_size+0x253/0x310 [ 356.545396][T21812] ? _find_next_bit+0x16a/0x190 [ 356.550289][T21812] ? alloc_fd+0x388/0x3e0 [ 356.554612][T21812] do_sys_openat2+0xa3/0x250 [ 356.559197][T21812] __x64_sys_openat+0xef/0x110 [ 356.564040][T21812] do_syscall_64+0x4a/0x90 [ 356.568586][T21812] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.574551][T21812] RIP: 0033:0x4196e4 [ 356.578446][T21812] 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 [ 356.598280][T21812] RSP: 002b:00007f42f5803ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 356.606993][T21812] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 356.614968][T21812] RDX: 0000000000000002 RSI: 00007f42f5804000 RDI: 00000000ffffff9c [ 356.622970][T21812] RBP: 00007f42f5804000 R08: 0000000000000000 R09: ffffffffffffffff [ 356.630926][T21812] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 356.638901][T21812] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 356.667324][T21807] loop0: detected capacity change from 0 to 1036 [ 356.675261][T21813] loop2: detected capacity change from 0 to 4101 [ 356.682299][T21808] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 356.700855][T21828] FAULT_INJECTION: forcing a failure. [ 356.700855][T21828] name failslab, interval 1, probability 0, space 0, times 0 15:52:58 executing program 3 (fault-call:3 fault-nth:17): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 356.703097][T21808] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 356.713591][T21828] CPU: 0 PID: 21828 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 356.734547][T21828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.744700][T21828] Call Trace: [ 356.747988][T21828] dump_stack+0x137/0x19d [ 356.752338][T21828] should_fail+0x23c/0x250 [ 356.756966][T21828] ? __alloc_file+0x2e/0x1a0 [ 356.761680][T21828] __should_failslab+0x81/0x90 [ 356.766589][T21828] should_failslab+0x5/0x20 [ 356.771221][T21828] kmem_cache_alloc+0x46/0x2f0 [ 356.776104][T21828] __alloc_file+0x2e/0x1a0 [ 356.780597][T21828] alloc_empty_file+0xcd/0x1c0 [ 356.785349][T21828] path_openat+0x6a/0x20b0 [ 356.790290][T21828] ? iov_iter_advance+0x291/0xe10 [ 356.795405][T21828] ? shmem_write_end+0x37d/0x3d0 [ 356.800331][T21828] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 356.806583][T21828] ? generic_perform_write+0x332/0x3a0 [ 356.812068][T21828] do_filp_open+0xd9/0x1f0 [ 356.816545][T21828] ? __virt_addr_valid+0x15a/0x1a0 [ 356.821729][T21828] ? __check_object_size+0x253/0x310 [ 356.827014][T21828] ? _find_next_bit+0x16a/0x190 [ 356.831911][T21828] ? alloc_fd+0x388/0x3e0 [ 356.836241][T21828] do_sys_openat2+0xa3/0x250 [ 356.840819][T21828] __x64_sys_openat+0xef/0x110 [ 356.845568][T21828] do_syscall_64+0x4a/0x90 [ 356.850009][T21828] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.855891][T21828] RIP: 0033:0x4196e4 [ 356.859766][T21828] 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 [ 356.879495][T21828] RSP: 002b:00007faf3e0cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 356.887947][T21828] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 356.896038][T21828] RDX: 0000000000000002 RSI: 00007faf3e0cd000 RDI: 00000000ffffff9c [ 356.904278][T21828] RBP: 00007faf3e0cd000 R08: 0000000000000000 R09: ffffffffffffffff 15:52:58 executing program 0 (fault-call:3 fault-nth:17): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:52:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 356.912289][T21828] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 356.920329][T21828] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 356.934008][T21813] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 356.943673][T21813] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:52:58 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ff", 0x37, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@abort}, {@lazytime}]}) [ 356.991325][T21832] FAULT_INJECTION: forcing a failure. [ 356.991325][T21832] name failslab, interval 1, probability 0, space 0, times 0 [ 357.004037][T21832] CPU: 0 PID: 21832 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 357.013973][T21832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.024057][T21832] Call Trace: [ 357.027344][T21832] dump_stack+0x137/0x19d [ 357.031692][T21832] should_fail+0x23c/0x250 [ 357.036158][T21832] ? security_file_alloc+0x30/0x190 [ 357.041364][T21832] __should_failslab+0x81/0x90 [ 357.046124][T21832] should_failslab+0x5/0x20 [ 357.050746][T21832] kmem_cache_alloc+0x46/0x2f0 [ 357.055542][T21832] security_file_alloc+0x30/0x190 [ 357.060566][T21832] __alloc_file+0x83/0x1a0 [ 357.064973][T21832] alloc_empty_file+0xcd/0x1c0 [ 357.069793][T21832] path_openat+0x6a/0x20b0 [ 357.074353][T21832] ? iov_iter_advance+0x291/0xe10 [ 357.079438][T21832] ? shmem_write_end+0x37d/0x3d0 [ 357.084388][T21832] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 357.091589][T21832] ? generic_perform_write+0x332/0x3a0 [ 357.097130][T21832] do_filp_open+0xd9/0x1f0 [ 357.101576][T21832] ? __virt_addr_valid+0x15a/0x1a0 [ 357.106715][T21832] ? __check_object_size+0x253/0x310 [ 357.112084][T21832] ? _find_next_bit+0x16a/0x190 [ 357.116946][T21832] ? alloc_fd+0x388/0x3e0 [ 357.121289][T21832] do_sys_openat2+0xa3/0x250 [ 357.125872][T21832] __x64_sys_openat+0xef/0x110 [ 357.130730][T21832] do_syscall_64+0x4a/0x90 [ 357.135655][T21832] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.141610][T21832] RIP: 0033:0x4196e4 [ 357.145489][T21832] 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 [ 357.165303][T21832] RSP: 002b:00007f42f5803ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 357.173726][T21832] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 357.181699][T21832] RDX: 0000000000000002 RSI: 00007f42f5804000 RDI: 00000000ffffff9c 15:52:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0xfffffffffffffffe, 0x0) 15:52:58 executing program 3 (fault-call:3 fault-nth:18): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 357.189656][T21832] RBP: 00007f42f5804000 R08: 0000000000000000 R09: ffffffffffffffff [ 357.197731][T21832] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 357.205692][T21832] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 357.295622][T21841] loop0: detected capacity change from 0 to 1036 [ 357.307116][T21847] loop5: detected capacity change from 0 to 4101 [ 357.310387][T21852] FAULT_INJECTION: forcing a failure. [ 357.310387][T21852] name failslab, interval 1, probability 0, space 0, times 0 [ 357.326113][T21852] CPU: 0 PID: 21852 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 357.336043][T21852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.346104][T21852] Call Trace: [ 357.349430][T21852] dump_stack+0x137/0x19d [ 357.353879][T21852] should_fail+0x23c/0x250 [ 357.358371][T21852] ? security_file_alloc+0x30/0x190 [ 357.363577][T21852] __should_failslab+0x81/0x90 [ 357.368360][T21852] should_failslab+0x5/0x20 [ 357.372880][T21852] kmem_cache_alloc+0x46/0x2f0 [ 357.377657][T21852] security_file_alloc+0x30/0x190 [ 357.382773][T21852] __alloc_file+0x83/0x1a0 [ 357.387195][T21852] alloc_empty_file+0xcd/0x1c0 [ 357.392018][T21852] path_openat+0x6a/0x20b0 [ 357.396486][T21852] ? iov_iter_advance+0x291/0xe10 [ 357.401588][T21852] ? shmem_write_end+0x37d/0x3d0 [ 357.406610][T21852] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 357.412870][T21852] ? generic_perform_write+0x332/0x3a0 [ 357.418464][T21852] do_filp_open+0xd9/0x1f0 [ 357.422911][T21852] ? __virt_addr_valid+0x15a/0x1a0 [ 357.428050][T21852] ? __check_object_size+0x253/0x310 [ 357.433398][T21852] ? _find_next_bit+0x16a/0x190 [ 357.438253][T21852] ? alloc_fd+0x388/0x3e0 [ 357.442589][T21852] do_sys_openat2+0xa3/0x250 [ 357.447248][T21852] __x64_sys_openat+0xef/0x110 [ 357.452029][T21852] do_syscall_64+0x4a/0x90 [ 357.456718][T21852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.462629][T21852] RIP: 0033:0x4196e4 [ 357.466541][T21852] 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 [ 357.486248][T21852] RSP: 002b:00007faf3e0cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 357.494670][T21852] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 357.502717][T21852] RDX: 0000000000000002 RSI: 00007faf3e0cd000 RDI: 00000000ffffff9c [ 357.510700][T21852] RBP: 00007faf3e0cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 357.518678][T21852] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 357.526663][T21852] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 357.539280][T21855] FAULT_INJECTION: forcing a failure. [ 357.539280][T21855] name failslab, interval 1, probability 0, space 0, times 0 [ 357.552061][T21855] CPU: 1 PID: 21855 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 357.561901][T21855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.571958][T21855] Call Trace: [ 357.575241][T21855] dump_stack+0x137/0x19d [ 357.579580][T21855] should_fail+0x23c/0x250 [ 357.583999][T21855] ? loop_set_status_from_info+0x3a0/0x3a0 [ 357.589811][T21855] __should_failslab+0x81/0x90 15:52:59 executing program 0 (fault-call:3 fault-nth:18): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 357.591453][T21847] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 357.594688][T21855] ? __kthread_create_on_node+0x7a/0x290 [ 357.594717][T21855] should_failslab+0x5/0x20 [ 357.604052][T21854] loop2: detected capacity change from 0 to 4101 [ 357.609430][T21855] kmem_cache_alloc_trace+0x49/0x310 [ 357.609463][T21855] ? loop_set_status_from_info+0x3a0/0x3a0 [ 357.609483][T21855] __kthread_create_on_node+0x7a/0x290 15:52:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 357.621570][T21847] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 357.626101][T21855] ? __cond_resched+0x11/0x40 [ 357.653543][T21855] ? __blkdev_get+0x8c/0x6c0 [ 357.658179][T21855] ? loop_set_status_from_info+0x3a0/0x3a0 [ 357.664006][T21855] kthread_create_on_node+0x72/0xa0 [ 357.669214][T21855] loop_configure+0x597/0xcb0 [ 357.673901][T21855] ? mntput+0x45/0x70 [ 357.677872][T21855] lo_ioctl+0x555/0x11f0 [ 357.682102][T21855] ? path_openat+0x19ab/0x20b0 [ 357.687053][T21855] ? putname+0xa5/0xc0 [ 357.691142][T21855] ? ___cache_free+0x3c/0x300 [ 357.695807][T21855] ? blkdev_common_ioctl+0x9c3/0x1040 [ 357.701205][T21855] ? selinux_file_ioctl+0x8e0/0x970 [ 357.706430][T21855] ? lo_release+0x120/0x120 [ 357.710989][T21855] blkdev_ioctl+0x1d0/0x3c0 [ 357.715495][T21855] block_ioctl+0x6d/0x80 [ 357.719723][T21855] ? blkdev_iopoll+0x70/0x70 [ 357.724388][T21855] __se_sys_ioctl+0xcb/0x140 [ 357.729016][T21855] __x64_sys_ioctl+0x3f/0x50 [ 357.733753][T21855] do_syscall_64+0x4a/0x90 [ 357.738338][T21855] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.744263][T21855] RIP: 0033:0x4663b7 [ 357.748261][T21855] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 357.767854][T21855] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 357.776266][T21855] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 357.784232][T21855] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 357.870137][T21855] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 357.878102][T21855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 357.886058][T21855] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 357.913463][T21854] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:59 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/zoneinfo\x00', 0x0, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x131000, 0x1f38ab29b9970488, 0x8}, 0x18) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x82001, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r3) sendfile(r1, r1, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) 15:52:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0xffffffffffffffff, 0x0) 15:52:59 executing program 3 (fault-call:3 fault-nth:19): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:52:59 executing program 2: open(&(0x7f00000000c0)='./file1\x00', 0x81ff, 0x118) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x11) fcntl$setlease(r1, 0x400, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x600, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) close(r1) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r3, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r4, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, 0x0, 0x24002da8) [ 357.969668][T21871] FAULT_INJECTION: forcing a failure. [ 357.969668][T21871] name failslab, interval 1, probability 0, space 0, times 0 [ 357.982455][T21871] CPU: 1 PID: 21871 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 357.983943][T21874] loop5: detected capacity change from 0 to 4101 [ 357.992270][T21871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.992302][T21871] Call Trace: [ 357.992309][T21871] dump_stack+0x137/0x19d [ 358.017035][T21871] should_fail+0x23c/0x250 [ 358.021467][T21871] ? loop_set_status_from_info+0x3a0/0x3a0 [ 358.027292][T21871] __should_failslab+0x81/0x90 [ 358.033234][T21871] ? __kthread_create_on_node+0x7a/0x290 [ 358.039025][T21871] should_failslab+0x5/0x20 [ 358.043574][T21871] kmem_cache_alloc_trace+0x49/0x310 [ 358.048881][T21871] ? loop_set_status_from_info+0x3a0/0x3a0 [ 358.054762][T21871] __kthread_create_on_node+0x7a/0x290 [ 358.060243][T21871] ? __cond_resched+0x11/0x40 [ 358.065386][T21871] ? __blkdev_get+0x8c/0x6c0 [ 358.070034][T21871] ? loop_set_status_from_info+0x3a0/0x3a0 [ 358.075855][T21871] kthread_create_on_node+0x72/0xa0 [ 358.081158][T21871] loop_configure+0x597/0xcb0 [ 358.085923][T21871] ? mntput+0x45/0x70 [ 358.089927][T21871] lo_ioctl+0x555/0x11f0 [ 358.094189][T21871] ? path_openat+0x19ab/0x20b0 [ 358.098969][T21871] ? putname+0xa5/0xc0 [ 358.103148][T21871] ? ___cache_free+0x3c/0x300 [ 358.107839][T21871] ? blkdev_common_ioctl+0x9c3/0x1040 [ 358.113278][T21871] ? selinux_file_ioctl+0x8e0/0x970 [ 358.118561][T21871] ? lo_release+0x120/0x120 [ 358.123072][T21871] blkdev_ioctl+0x1d0/0x3c0 [ 358.127649][T21871] block_ioctl+0x6d/0x80 [ 358.131983][T21871] ? blkdev_iopoll+0x70/0x70 [ 358.136613][T21871] __se_sys_ioctl+0xcb/0x140 [ 358.141215][T21871] __x64_sys_ioctl+0x3f/0x50 [ 358.145871][T21871] do_syscall_64+0x4a/0x90 [ 358.150296][T21871] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.156199][T21871] RIP: 0033:0x4663b7 [ 358.160095][T21871] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 358.179821][T21871] RSP: 002b:00007faf3e0ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 358.188242][T21871] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 358.196420][T21871] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 358.204401][T21871] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 358.212379][T21871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 358.220361][T21871] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 358.300271][T21886] FAULT_INJECTION: forcing a failure. [ 358.300271][T21886] name failslab, interval 1, probability 0, space 0, times 0 [ 358.313091][T21886] CPU: 1 PID: 21886 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 358.322932][T21886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.333283][T21886] Call Trace: [ 358.336661][T21886] dump_stack+0x137/0x19d [ 358.341089][T21886] should_fail+0x23c/0x250 [ 358.345556][T21886] ? __kernfs_new_node+0x6a/0x330 15:53:00 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x80, 0x6, 0xe1, 0xfd, 0x0, 0x10000, 0xa04, 0xe, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f00000000c0), 0x3}, 0x10000, 0x0, 0x6, 0x6, 0x6, 0x80, 0x1, 0x0, 0x2, 0x0, 0x3}, 0xffffffffffffffff, 0x3, r3, 0x9) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) [ 358.350671][T21886] __should_failslab+0x81/0x90 [ 358.355459][T21886] should_failslab+0x5/0x20 [ 358.360036][T21886] kmem_cache_alloc+0x46/0x2f0 [ 358.364825][T21886] ? sched_clock_cpu+0x11/0x180 [ 358.369700][T21886] __kernfs_new_node+0x6a/0x330 [ 358.372333][T21874] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 358.374613][T21886] ? select_task_rq_fair+0x186/0xc00 [ 358.374647][T21886] ? rb_insert_color+0x7e/0x310 [ 358.386226][T21885] loop0: detected capacity change from 0 to 1036 15:53:00 executing program 0 (fault-call:3 fault-nth:19): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 358.389019][T21886] kernfs_create_dir_ns+0x5e/0x140 [ 358.389053][T21886] internal_create_group+0x138/0x850 [ 358.389112][T21886] ? check_preempt_wakeup+0x1bb/0x360 [ 358.416133][T21886] sysfs_create_group+0x1b/0x20 [ 358.421056][T21886] loop_configure+0xa21/0xcb0 [ 358.425755][T21886] lo_ioctl+0x555/0x11f0 [ 358.430015][T21886] ? path_openat+0x19ab/0x20b0 [ 358.434795][T21886] ? putname+0xa5/0xc0 [ 358.438925][T21886] ? ___cache_free+0x3c/0x300 [ 358.443656][T21886] ? blkdev_common_ioctl+0x9c3/0x1040 [ 358.447513][T21874] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 358.449067][T21886] ? selinux_file_ioctl+0x8e0/0x970 [ 358.449091][T21886] ? lo_release+0x120/0x120 [ 358.449108][T21886] blkdev_ioctl+0x1d0/0x3c0 [ 358.449128][T21886] block_ioctl+0x6d/0x80 [ 358.460287][T21874] EXT4-fs mount: 42 callbacks suppressed [ 358.460300][T21874] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 358.465469][T21886] ? blkdev_iopoll+0x70/0x70 15:53:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 358.499565][T21886] __se_sys_ioctl+0xcb/0x140 [ 358.504183][T21886] __x64_sys_ioctl+0x3f/0x50 [ 358.508850][T21886] do_syscall_64+0x4a/0x90 [ 358.513341][T21886] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.519245][T21886] RIP: 0033:0x4663b7 [ 358.523299][T21886] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 358.543345][T21886] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 358.551884][T21886] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 358.559859][T21886] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 358.567960][T21886] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 358.575930][T21886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 358.583941][T21886] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 358.592601][T21886] loop3: detected capacity change from 0 to 4101 [ 358.602891][T21886] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 358.612723][T21886] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 358.624120][T21886] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 358.626777][T21903] FAULT_INJECTION: forcing a failure. [ 358.626777][T21903] name failslab, interval 1, probability 0, space 0, times 0 [ 358.649615][T21903] CPU: 0 PID: 21903 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 358.659517][T21903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.669590][T21903] Call Trace: [ 358.672884][T21903] dump_stack+0x137/0x19d [ 358.677390][T21903] should_fail+0x23c/0x250 [ 358.681957][T21903] ? inotify_handle_inode_event+0x106/0x2d0 [ 358.688555][T21903] __should_failslab+0x81/0x90 [ 358.693491][T21903] should_failslab+0x5/0x20 [ 358.698183][T21903] __kmalloc+0x66/0x340 [ 358.702491][T21903] ? path_openat+0x19ab/0x20b0 [ 358.707385][T21903] inotify_handle_inode_event+0x106/0x2d0 [ 358.713117][T21903] ? tsan.module_ctor+0x10/0x10 [ 358.717984][T21903] fsnotify+0x1040/0x1190 [ 358.722339][T21903] __fsnotify_parent+0x2f3/0x430 [ 358.727303][T21903] ? blkdev_common_ioctl+0x9c3/0x1040 [ 358.732797][T21903] __fput+0x1a9/0x4e0 [ 358.736888][T21903] ____fput+0x11/0x20 [ 358.740960][T21903] task_work_run+0xae/0x130 [ 358.745658][T21903] exit_to_user_mode_prepare+0x156/0x190 [ 358.751659][T21903] syscall_exit_to_user_mode+0x20/0x40 [ 358.757139][T21903] do_syscall_64+0x56/0x90 [ 358.761660][T21903] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.767561][T21903] RIP: 0033:0x41940b [ 358.771456][T21903] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 358.791875][T21903] RSP: 002b:00007faf3e0ccf30 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 15:53:00 executing program 2: open(&(0x7f00000000c0)='./file1\x00', 0x81ff, 0x118) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x11) fcntl$setlease(r1, 0x400, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x600, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) close(r1) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r3, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r4, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, 0x0, 0x24002da8) [ 358.800450][T21903] RAX: 0000000000000000 RBX: 00007faf3e0cd6bc RCX: 000000000041940b [ 358.808543][T21903] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 358.816952][T21903] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 358.824959][T21903] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000010 [ 358.832953][T21903] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 15:53:00 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x20, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x8, 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, 0x4404}, 0x0, 0xff80000000000000, 0xffffffffffffffff, 0xc) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = inotify_init() r2 = inotify_init1(0x0) r3 = fcntl$dupfd(r1, 0x0, r2) inotify_rm_watch(r3, 0x0) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r5 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r5, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r6, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) faccessat2(r6, &(0x7f00000000c0)='./file0\x00', 0x40, 0x1000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000100)=0x1000) sendfile(r4, r4, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) 15:53:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x0, 0x500, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010100}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000001) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:00 executing program 3 (fault-call:3 fault-nth:20): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:00 executing program 0 (fault-call:3 fault-nth:20): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 358.911656][T21922] loop5: detected capacity change from 0 to 4101 [ 358.939477][T21922] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 358.955784][T21922] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 358.967801][T21922] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 358.978363][T21939] FAULT_INJECTION: forcing a failure. [ 358.978363][T21939] name failslab, interval 1, probability 0, space 0, times 0 [ 358.993557][T21939] CPU: 0 PID: 21939 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 15:53:00 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r4, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) 15:53:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 359.003636][T21939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.013748][T21939] Call Trace: [ 359.017038][T21939] dump_stack+0x137/0x19d [ 359.021514][T21939] should_fail+0x23c/0x250 [ 359.026005][T21939] ? __kernfs_new_node+0x6a/0x330 [ 359.031018][T21939] __should_failslab+0x81/0x90 [ 359.035931][T21939] should_failslab+0x5/0x20 [ 359.040683][T21939] kmem_cache_alloc+0x46/0x2f0 [ 359.049811][T21939] ? __cond_resched+0x11/0x40 [ 359.055617][T21939] __kernfs_new_node+0x6a/0x330 [ 359.060564][T21939] ? idr_alloc_cyclic+0x249/0x2d0 [ 359.065581][T21939] ? rb_insert_color+0x7e/0x310 [ 359.070521][T21939] kernfs_new_node+0x5b/0xd0 [ 359.076353][T21939] __kernfs_create_file+0x45/0x1a0 [ 359.082188][T21939] sysfs_add_file_mode_ns+0x1c1/0x250 [ 359.088832][T21939] internal_create_group+0x2e4/0x850 [ 359.094135][T21939] sysfs_create_group+0x1b/0x20 [ 359.099048][T21939] loop_configure+0xa21/0xcb0 [ 359.103732][T21939] lo_ioctl+0x555/0x11f0 [ 359.108033][T21939] ? path_openat+0x19ab/0x20b0 [ 359.112878][T21939] ? putname+0xa5/0xc0 [ 359.116995][T21939] ? ___cache_free+0x3c/0x300 [ 359.121670][T21939] ? blkdev_common_ioctl+0x9c3/0x1040 [ 359.127037][T21939] ? selinux_file_ioctl+0x8e0/0x970 [ 359.132227][T21939] ? lo_release+0x120/0x120 [ 359.136728][T21939] blkdev_ioctl+0x1d0/0x3c0 [ 359.141291][T21939] block_ioctl+0x6d/0x80 [ 359.145521][T21939] ? blkdev_iopoll+0x70/0x70 [ 359.150115][T21939] __se_sys_ioctl+0xcb/0x140 [ 359.154860][T21939] __x64_sys_ioctl+0x3f/0x50 [ 359.159477][T21939] do_syscall_64+0x4a/0x90 [ 359.163913][T21939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.170141][T21939] RIP: 0033:0x4663b7 [ 359.174276][T21939] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.194122][T21939] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 359.202566][T21939] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 15:53:00 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r4, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) [ 359.210532][T21939] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 359.218619][T21939] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 359.226699][T21939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 359.234700][T21939] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 359.242917][T21939] loop3: detected capacity change from 0 to 4101 [ 359.253573][T21939] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1}, 0x0) gettid() r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) prlimit64(r0, 0x2, &(0x7f0000000040)={0x7, 0x8}, &(0x7f00000000c0)) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000180)={0x38, 0x6, 0x10000042, 0x6, 0x8, 0x8, 0x0, 0x1, 0x80000000, 0xffffffff}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x5, 0x0, 0x4, 0x10001, 0x1, 0x0, 0x6, 0x4, 0x20000000}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:01 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='cpuacct.usage_all\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r4, &(0x7f0000000100)=@nl=@unspec, 0x80) preadv(r4, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/111, 0x6f}, {&(0x7f0000000880)=""/83, 0x53}, {&(0x7f0000000140)=""/25, 0x19}, {&(0x7f0000000500)=""/54, 0x36}], 0x4, 0x8001, 0x399) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0xa, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8005, 0x4]}) socketpair(0x0, 0x8000b, 0x80000000, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r5, 0x89f5, &(0x7f00000006c0)={'syztnl1\x00', &(0x7f0000000640)={'sit0\x00', 0x0, 0x4, 0xff, 0x6, 0x0, 0x10, @rand_addr=' \x01\x00', @ipv4={'\x00', '\xff\xff', @multicast1}, 0x8, 0x8, 0x80, 0x40}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) 15:53:01 executing program 3 (fault-call:3 fault-nth:21): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 359.294903][T21939] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 359.306113][T21939] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:01 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) [ 359.357252][T21958] loop0: detected capacity change from 0 to 1036 [ 359.363863][T21963] loop5: detected capacity change from 0 to 4101 [ 359.368477][T21964] FAULT_INJECTION: forcing a failure. [ 359.368477][T21964] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 359.383273][T21964] CPU: 0 PID: 21964 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 359.393262][T21964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.403414][T21964] Call Trace: [ 359.406770][T21964] dump_stack+0x137/0x19d [ 359.411188][T21964] should_fail+0x23c/0x250 [ 359.415624][T21964] should_fail_usercopy+0x16/0x20 [ 359.420667][T21964] _copy_to_user+0x1c/0x90 [ 359.425090][T21964] simple_read_from_buffer+0xab/0x120 [ 359.430602][T21964] proc_fail_nth_read+0xf6/0x140 [ 359.435593][T21964] ? rw_verify_area+0x136/0x250 [ 359.440466][T21964] ? proc_fault_inject_write+0x200/0x200 [ 359.446118][T21964] vfs_read+0x154/0x5d0 [ 359.450363][T21964] ? __fput+0x43e/0x4e0 [ 359.454542][T21964] ? __fget_light+0x21b/0x260 [ 359.456906][T21963] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 359.459277][T21964] ? __cond_resched+0x11/0x40 [ 359.459306][T21964] ksys_read+0xce/0x180 [ 359.459365][T21964] __x64_sys_read+0x3e/0x50 [ 359.459380][T21964] do_syscall_64+0x4a/0x90 [ 359.469179][T21963] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 359.473176][T21964] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.473210][T21964] RIP: 0033:0x41937c 15:53:01 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r3, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r4, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r0, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r6, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r6, &(0x7f0000000100)=@nl=@unspec, 0x80) ioctl$LOOP_SET_FD(r5, 0x4c00, r6) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000280)) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x402000, 0x80) 15:53:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 359.477374][T21963] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 359.481879][T21964] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 359.481903][T21964] RSP: 002b:00007faf3e0cd170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 359.481923][T21964] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041937c 15:53:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 359.557074][T21964] RDX: 000000000000000f RSI: 00007faf3e0cd1e0 RDI: 0000000000000004 [ 359.565894][T21964] RBP: 00007faf3e0cd1d0 R08: 0000000000000000 R09: ffffffffffffffff [ 359.573872][T21964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 359.581905][T21964] R13: 00007ffe85b81daf R14: 00007faf3e0cd300 R15: 0000000000022000 [ 359.648219][T21994] FAULT_INJECTION: forcing a failure. [ 359.648219][T21994] name failslab, interval 1, probability 0, space 0, times 0 [ 359.653379][T21997] loop5: detected capacity change from 0 to 4101 [ 359.661032][T21994] CPU: 0 PID: 21994 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 359.677560][T21994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.687700][T21994] Call Trace: [ 359.690983][T21994] dump_stack+0x137/0x19d [ 359.695331][T21994] should_fail+0x23c/0x250 [ 359.699838][T21994] ? __kernfs_new_node+0x6a/0x330 [ 359.704875][T21994] __should_failslab+0x81/0x90 [ 359.709779][T21994] should_failslab+0x5/0x20 [ 359.714330][T21994] kmem_cache_alloc+0x46/0x2f0 [ 359.719179][T21994] ? __cond_resched+0x11/0x40 [ 359.723881][T21994] __kernfs_new_node+0x6a/0x330 [ 359.728943][T21994] ? idr_alloc_cyclic+0x249/0x2d0 [ 359.734158][T21994] ? rb_insert_color+0x7e/0x310 [ 359.739316][T21994] kernfs_new_node+0x5b/0xd0 [ 359.743930][T21994] __kernfs_create_file+0x45/0x1a0 [ 359.749160][T21994] sysfs_add_file_mode_ns+0x1c1/0x250 [ 359.754613][T21994] internal_create_group+0x2e4/0x850 [ 359.759928][T21994] sysfs_create_group+0x1b/0x20 [ 359.764805][T21994] loop_configure+0xa21/0xcb0 [ 359.769585][T21994] lo_ioctl+0x555/0x11f0 [ 359.773840][T21994] ? path_openat+0x19ab/0x20b0 [ 359.778618][T21994] ? putname+0xa5/0xc0 [ 359.782746][T21994] ? ___cache_free+0x3c/0x300 [ 359.787436][T21994] ? blkdev_common_ioctl+0x9c3/0x1040 [ 359.792825][T21994] ? selinux_file_ioctl+0x8e0/0x970 [ 359.798036][T21994] ? lo_release+0x120/0x120 [ 359.802571][T21994] blkdev_ioctl+0x1d0/0x3c0 [ 359.807103][T21994] block_ioctl+0x6d/0x80 [ 359.811359][T21994] ? blkdev_iopoll+0x70/0x70 [ 359.815966][T21994] __se_sys_ioctl+0xcb/0x140 [ 359.820639][T21994] __x64_sys_ioctl+0x3f/0x50 [ 359.825241][T21994] do_syscall_64+0x4a/0x90 [ 359.829710][T21994] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.835744][T21994] RIP: 0033:0x4663b7 [ 359.839667][T21994] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.860237][T21994] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 359.868662][T21994] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 359.876646][T21994] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 359.884624][T21994] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 359.892601][T21994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 359.900862][T21994] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 359.909906][T21997] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 359.918291][T21994] loop3: detected capacity change from 0 to 4101 15:53:01 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 359.939362][T21997] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 359.950471][T21997] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 359.962545][T21992] loop0: detected capacity change from 0 to 1036 [ 359.962604][T21994] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 359.983779][T21994] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x4, 0x625, 0x100000001, 0x4, 0x8, 0x6, 0x6}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 359.995022][T21994] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 359.998520][T22012] FAULT_INJECTION: forcing a failure. [ 359.998520][T22012] name failslab, interval 1, probability 0, space 0, times 0 [ 360.019050][T22012] CPU: 1 PID: 22012 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 360.028998][T22012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.039044][T22012] Call Trace: [ 360.042573][T22012] dump_stack+0x137/0x19d [ 360.046984][T22012] should_fail+0x23c/0x250 [ 360.051397][T22012] ? __se_sys_memfd_create+0xfb/0x390 [ 360.056890][T22012] __should_failslab+0x81/0x90 [ 360.062189][T22012] should_failslab+0x5/0x20 [ 360.067083][T22012] __kmalloc+0x66/0x340 [ 360.071233][T22012] ? strnlen_user+0x137/0x1c0 [ 360.075990][T22012] __se_sys_memfd_create+0xfb/0x390 [ 360.081409][T22012] __x64_sys_memfd_create+0x2d/0x40 [ 360.086622][T22012] do_syscall_64+0x4a/0x90 [ 360.091143][T22012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.097326][T22012] RIP: 0033:0x4665f9 [ 360.101324][T22012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 360.120960][T22012] RSP: 002b:00007fa836831f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.129474][T22012] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 [ 360.137438][T22012] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00000000004bee8e 15:53:01 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 360.145650][T22012] RBP: 0000000000000005 R08: 0000000000011080 R09: ffffffffffffffff [ 360.153626][T22012] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 360.162025][T22012] R13: 0000000020000040 R14: 0000000000200ac0 R15: 0000000020000100 15:53:01 executing program 3 (fault-call:3 fault-nth:22): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:01 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fcntl$dupfd(r1, 0x0, r0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x228002) socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x24002da8) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r5, &(0x7f0000000100)=@nl=@unspec, 0x80) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) [ 360.257427][T22022] loop5: detected capacity change from 0 to 4101 [ 360.257463][T22025] FAULT_INJECTION: forcing a failure. [ 360.257463][T22025] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 360.276893][T22025] CPU: 0 PID: 22025 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 360.286712][T22025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.296945][T22025] Call Trace: [ 360.300229][T22025] dump_stack+0x137/0x19d [ 360.304674][T22025] should_fail+0x23c/0x250 [ 360.309108][T22025] should_fail_usercopy+0x16/0x20 [ 360.314260][T22025] _copy_from_user+0x1c/0xd0 [ 360.318918][T22025] __se_sys_memfd_create+0x137/0x390 [ 360.324222][T22025] __x64_sys_memfd_create+0x2d/0x40 [ 360.329432][T22025] do_syscall_64+0x4a/0x90 [ 360.333858][T22025] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.339785][T22025] RIP: 0033:0x4665f9 [ 360.343773][T22025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 360.363611][T22025] RSP: 002b:00007fa836831f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.372080][T22025] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 [ 360.380062][T22025] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00000000004bee8e [ 360.388046][T22025] RBP: 0000000000000005 R08: 0000000000011080 R09: ffffffffffffffff [ 360.396109][T22025] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 15:53:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:02 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 360.404189][T22025] R13: 0000000020000040 R14: 0000000000200ac0 R15: 0000000020000100 [ 360.421067][T22022] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 360.436331][T22022] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 360.447455][T22022] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 360.462444][T22041] FAULT_INJECTION: forcing a failure. [ 360.462444][T22041] name failslab, interval 1, probability 0, space 0, times 0 [ 360.475187][T22041] CPU: 1 PID: 22041 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 360.485004][T22041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.495069][T22041] Call Trace: [ 360.498367][T22041] dump_stack+0x137/0x19d [ 360.502707][T22041] should_fail+0x23c/0x250 [ 360.507126][T22041] ? shmem_alloc_inode+0x22/0x30 15:53:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 360.512075][T22041] __should_failslab+0x81/0x90 [ 360.516871][T22041] ? shmem_match+0xa0/0xa0 [ 360.521326][T22041] should_failslab+0x5/0x20 [ 360.525950][T22041] kmem_cache_alloc+0x46/0x2f0 [ 360.530786][T22041] ? do_anonymous_page+0x411/0x8b0 [ 360.533861][T22052] FAULT_INJECTION: forcing a failure. [ 360.533861][T22052] name failslab, interval 1, probability 0, space 0, times 0 [ 360.535912][T22041] ? fsnotify_perm+0x59/0x2e0 [ 360.553323][T22041] ? shmem_match+0xa0/0xa0 [ 360.557787][T22041] shmem_alloc_inode+0x22/0x30 [ 360.562698][T22041] new_inode_pseudo+0x38/0x1c0 [ 360.567535][T22041] new_inode+0x21/0x120 [ 360.571790][T22041] shmem_get_inode+0xa1/0x480 [ 360.576690][T22041] __shmem_file_setup+0xf1/0x1d0 [ 360.581652][T22041] shmem_file_setup+0x37/0x40 [ 360.586370][T22041] __se_sys_memfd_create+0x1eb/0x390 [ 360.591675][T22041] __x64_sys_memfd_create+0x2d/0x40 [ 360.596922][T22041] do_syscall_64+0x4a/0x90 [ 360.601355][T22041] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.607286][T22041] RIP: 0033:0x4665f9 [ 360.611187][T22041] 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 [ 360.630826][T22041] RSP: 002b:00007fa836831f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.639297][T22041] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 [ 360.647554][T22041] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00000000004bee8e [ 360.655553][T22041] RBP: 0000000000000005 R08: 0000000000011080 R09: ffffffffffffffff [ 360.663532][T22041] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 360.671510][T22041] R13: 0000000020000040 R14: 0000000000200ac0 R15: 0000000020000100 [ 360.679503][T22052] CPU: 0 PID: 22052 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 360.689406][T22052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.699600][T22052] Call Trace: [ 360.703010][T22052] dump_stack+0x137/0x19d [ 360.707430][T22052] should_fail+0x23c/0x250 15:53:02 executing program 4: r0 = 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_config_ext={0x401, 0xffffffffffff0001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x3) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) r4 = gettid() process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000480)=0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1f, 0x6, 0x2e, 0x1, 0x0, 0x7, 0x144, 0xc, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x110, 0x5, 0x2, 0x8, 0x6, 0x3, 0x8, 0x0, 0x101, 0x0, 0x4}, r5, 0x42, r0, 0x0) pwritev(r3, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r6, 0x0, &(0x7f0000000180)='./file0\x00', 0x5a, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, 0x0, 0x24002da8) syncfs(r3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000280)) 15:53:02 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 360.711946][T22052] ? __kernfs_new_node+0x6a/0x330 [ 360.717004][T22052] __should_failslab+0x81/0x90 [ 360.721795][T22052] should_failslab+0x5/0x20 [ 360.726328][T22052] kmem_cache_alloc+0x46/0x2f0 [ 360.731111][T22052] __kernfs_new_node+0x6a/0x330 [ 360.735977][T22052] ? __cond_resched+0x11/0x40 [ 360.740672][T22052] ? mutex_lock+0x9/0x30 [ 360.740981][T22057] loop0: detected capacity change from 0 to 4101 [ 360.744923][T22052] kernfs_new_node+0x5b/0xd0 [ 360.744954][T22052] __kernfs_create_file+0x45/0x1a0 [ 360.761088][T22052] sysfs_add_file_mode_ns+0x1c1/0x250 [ 360.766506][T22052] internal_create_group+0x2e4/0x850 [ 360.771852][T22052] sysfs_create_group+0x1b/0x20 [ 360.776722][T22052] loop_configure+0xa21/0xcb0 [ 360.781490][T22052] lo_ioctl+0x555/0x11f0 [ 360.785997][T22052] ? path_openat+0x19ab/0x20b0 [ 360.790767][T22052] ? putname+0xa5/0xc0 [ 360.794932][T22052] ? ___cache_free+0x3c/0x300 [ 360.799737][T22052] ? blkdev_common_ioctl+0x9c3/0x1040 [ 360.805989][T22052] ? selinux_file_ioctl+0x8e0/0x970 [ 360.811194][T22052] ? lo_release+0x120/0x120 [ 360.815727][T22052] blkdev_ioctl+0x1d0/0x3c0 [ 360.820252][T22052] block_ioctl+0x6d/0x80 [ 360.824514][T22052] ? blkdev_iopoll+0x70/0x70 [ 360.829217][T22052] __se_sys_ioctl+0xcb/0x140 [ 360.833819][T22052] __x64_sys_ioctl+0x3f/0x50 [ 360.838630][T22052] do_syscall_64+0x4a/0x90 [ 360.841370][T22064] FAULT_INJECTION: forcing a failure. [ 360.841370][T22064] name failslab, interval 1, probability 0, space 0, times 0 [ 360.843064][T22052] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.843096][T22052] RIP: 0033:0x4663b7 [ 360.866845][T22052] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 360.887703][T22052] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 360.896358][T22052] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 360.905067][T22052] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 360.913323][T22052] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 360.955896][T22052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 15:53:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 360.963948][T22052] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 360.971948][T22064] CPU: 1 PID: 22064 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 360.981776][T22064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.983696][T22052] loop3: detected capacity change from 0 to 4101 [ 360.992008][T22064] Call Trace: [ 360.992023][T22064] dump_stack+0x137/0x19d [ 360.992053][T22064] should_fail+0x23c/0x250 [ 360.992073][T22064] ? security_inode_alloc+0x30/0x180 [ 361.016422][T22064] __should_failslab+0x81/0x90 [ 361.017026][T22052] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 361.021248][T22064] should_failslab+0x5/0x20 [ 361.031096][T22052] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 361.034905][T22064] kmem_cache_alloc+0x46/0x2f0 [ 361.034940][T22064] security_inode_alloc+0x30/0x180 15:53:02 executing program 3 (fault-call:3 fault-nth:23): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 361.046281][T22052] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 361.051018][T22064] inode_init_always+0x20b/0x420 [ 361.072539][T22064] ? shmem_match+0xa0/0xa0 [ 361.077084][T22064] new_inode_pseudo+0x73/0x1c0 [ 361.081851][T22064] new_inode+0x21/0x120 [ 361.086007][T22064] shmem_get_inode+0xa1/0x480 [ 361.092178][T22064] __shmem_file_setup+0xf1/0x1d0 [ 361.097123][T22064] shmem_file_setup+0x37/0x40 [ 361.101855][T22064] __se_sys_memfd_create+0x1eb/0x390 [ 361.107130][T22064] __x64_sys_memfd_create+0x2d/0x40 [ 361.112340][T22064] do_syscall_64+0x4a/0x90 [ 361.116743][T22064] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.122634][T22064] RIP: 0033:0x4665f9 [ 361.126521][T22064] 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 [ 361.146204][T22064] RSP: 002b:00007fa836831f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 361.154689][T22064] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 15:53:02 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 361.162761][T22064] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00000000004bee8e [ 361.170721][T22064] RBP: 0000000000000005 R08: 0000000000011080 R09: ffffffffffffffff [ 361.178757][T22064] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 361.187085][T22064] R13: 0000000020000040 R14: 0000000000200ac0 R15: 0000000020000100 [ 361.222422][T22072] FAULT_INJECTION: forcing a failure. [ 361.222422][T22072] name failslab, interval 1, probability 0, space 0, times 0 [ 361.235089][T22072] CPU: 1 PID: 22072 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 361.244910][T22072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.248988][T22077] loop5: detected capacity change from 0 to 4101 [ 361.254994][T22072] Call Trace: [ 361.255008][T22072] dump_stack+0x137/0x19d 15:53:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x171) [ 361.268976][T22072] should_fail+0x23c/0x250 [ 361.273460][T22072] ? __d_alloc+0x36/0x370 [ 361.277795][T22072] __should_failslab+0x81/0x90 [ 361.282605][T22072] should_failslab+0x5/0x20 [ 361.290738][T22077] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 361.292074][T22072] kmem_cache_alloc+0x46/0x2f0 [ 361.292104][T22072] ? __init_rwsem+0x59/0x70 [ 361.305220][T22077] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 361.306159][T22072] __d_alloc+0x36/0x370 [ 361.312152][T22077] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 361.323144][T22072] ? current_time+0xdb/0x190 [ 361.323172][T22072] d_alloc_pseudo+0x1a/0x50 [ 361.323188][T22072] alloc_file_pseudo+0x63/0x130 [ 361.348008][T22084] FAULT_INJECTION: forcing a failure. [ 361.348008][T22084] name failslab, interval 1, probability 0, space 0, times 0 [ 361.352578][T22072] __shmem_file_setup+0x14c/0x1d0 [ 361.352613][T22072] shmem_file_setup+0x37/0x40 [ 361.375837][T22072] __se_sys_memfd_create+0x1eb/0x390 [ 361.381142][T22072] __x64_sys_memfd_create+0x2d/0x40 [ 361.386362][T22072] do_syscall_64+0x4a/0x90 [ 361.390888][T22072] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.396885][T22072] RIP: 0033:0x4665f9 [ 361.400785][T22072] 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 [ 361.420472][T22072] RSP: 002b:00007fa836831f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 361.429189][T22072] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 [ 361.437347][T22072] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00000000004bee8e [ 361.445469][T22072] RBP: 0000000000000005 R08: 0000000000011080 R09: ffffffffffffffff [ 361.453472][T22072] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 361.461728][T22072] R13: 0000000020000040 R14: 0000000000200ac0 R15: 0000000020000100 [ 361.469774][T22084] CPU: 0 PID: 22084 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 361.479688][T22084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.489750][T22084] Call Trace: [ 361.493035][T22084] dump_stack+0x137/0x19d [ 361.497496][T22084] should_fail+0x23c/0x250 [ 361.501999][T22084] ? __kernfs_new_node+0x6a/0x330 [ 361.507116][T22084] __should_failslab+0x81/0x90 [ 361.511895][T22084] should_failslab+0x5/0x20 [ 361.516474][T22084] kmem_cache_alloc+0x46/0x2f0 [ 361.521254][T22084] __kernfs_new_node+0x6a/0x330 [ 361.522880][T22091] FAULT_INJECTION: forcing a failure. [ 361.522880][T22091] name failslab, interval 1, probability 0, space 0, times 0 [ 361.526118][T22084] ? __cond_resched+0x11/0x40 [ 361.526145][T22084] ? mutex_lock+0x9/0x30 [ 361.547829][T22084] kernfs_new_node+0x5b/0xd0 [ 361.552522][T22084] __kernfs_create_file+0x45/0x1a0 [ 361.557650][T22084] sysfs_add_file_mode_ns+0x1c1/0x250 [ 361.563049][T22084] internal_create_group+0x2e4/0x850 [ 361.568367][T22084] sysfs_create_group+0x1b/0x20 [ 361.573235][T22084] loop_configure+0xa21/0xcb0 [ 361.577924][T22084] lo_ioctl+0x555/0x11f0 [ 361.582176][T22084] ? path_openat+0x19ab/0x20b0 [ 361.586951][T22084] ? putname+0xa5/0xc0 [ 361.591036][T22084] ? ___cache_free+0x3c/0x300 [ 361.595725][T22084] ? blkdev_common_ioctl+0x9c3/0x1040 [ 361.601174][T22084] ? selinux_file_ioctl+0x8e0/0x970 [ 361.606470][T22084] ? lo_release+0x120/0x120 [ 361.611156][T22084] blkdev_ioctl+0x1d0/0x3c0 [ 361.615771][T22084] block_ioctl+0x6d/0x80 [ 361.620035][T22084] ? blkdev_iopoll+0x70/0x70 [ 361.624666][T22084] __se_sys_ioctl+0xcb/0x140 [ 361.629440][T22084] __x64_sys_ioctl+0x3f/0x50 [ 361.634101][T22084] do_syscall_64+0x4a/0x90 [ 361.639072][T22084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.645168][T22084] RIP: 0033:0x4663b7 [ 361.649172][T22084] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:53:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:03 executing program 2 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 361.671914][T22084] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 361.680431][T22084] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 361.688421][T22084] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 361.696401][T22084] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 361.704495][T22084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 361.712472][T22084] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 361.720454][T22091] CPU: 1 PID: 22091 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 361.721171][T22084] loop3: detected capacity change from 0 to 4101 [ 361.730301][T22091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.746748][T22091] Call Trace: [ 361.749263][T22063] loop0: detected capacity change from 0 to 1036 [ 361.750028][T22091] dump_stack+0x137/0x19d [ 361.750056][T22091] should_fail+0x23c/0x250 [ 361.765177][T22091] ? __alloc_file+0x2e/0x1a0 [ 361.769781][T22091] __should_failslab+0x81/0x90 [ 361.774599][T22091] should_failslab+0x5/0x20 [ 361.779140][T22091] kmem_cache_alloc+0x46/0x2f0 [ 361.783964][T22091] ? inode_doinit_with_dentry+0x382/0x950 [ 361.789750][T22091] __alloc_file+0x2e/0x1a0 [ 361.794175][T22091] alloc_empty_file+0xcd/0x1c0 [ 361.798963][T22091] alloc_file+0x3a/0x280 [ 361.803262][T22091] alloc_file_pseudo+0xe2/0x130 [ 361.808192][T22091] __shmem_file_setup+0x14c/0x1d0 [ 361.813246][T22091] shmem_file_setup+0x37/0x40 [ 361.817935][T22091] __se_sys_memfd_create+0x1eb/0x390 [ 361.823251][T22091] __x64_sys_memfd_create+0x2d/0x40 [ 361.828505][T22091] do_syscall_64+0x4a/0x90 [ 361.832930][T22091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.838855][T22091] RIP: 0033:0x4665f9 [ 361.842751][T22091] 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 [ 361.862480][T22091] RSP: 002b:00007fa836831f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 361.870902][T22091] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 [ 361.879502][T22091] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00000000004bee8e [ 361.891479][T22091] RBP: 0000000000000005 R08: 0000000000011080 R09: ffffffffffffffff [ 361.899474][T22091] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 361.907448][T22091] R13: 0000000020000040 R14: 0000000000200ac0 R15: 0000000020000100 15:53:03 executing program 2 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 361.921706][T22084] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 361.931335][T22084] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 361.942436][T22084] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:03 executing program 3 (fault-call:3 fault-nth:24): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 361.986587][T22109] loop5: detected capacity change from 0 to 4101 [ 361.992268][T22112] FAULT_INJECTION: forcing a failure. [ 361.992268][T22112] name failslab, interval 1, probability 0, space 0, times 0 [ 362.007001][T22112] CPU: 0 PID: 22112 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 362.010852][T22109] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 362.017450][T22112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 15:53:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 362.017468][T22112] Call Trace: [ 362.017476][T22112] dump_stack+0x137/0x19d [ 362.027278][T22109] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 362.036846][T22112] should_fail+0x23c/0x250 [ 362.036877][T22112] ? security_file_alloc+0x30/0x190 [ 362.040333][T22109] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 362.044645][T22112] __should_failslab+0x81/0x90 [ 362.081928][T22112] should_failslab+0x5/0x20 [ 362.086568][T22112] kmem_cache_alloc+0x46/0x2f0 [ 362.091414][T22112] security_file_alloc+0x30/0x190 [ 362.096444][T22112] __alloc_file+0x83/0x1a0 [ 362.100848][T22112] alloc_empty_file+0xcd/0x1c0 [ 362.105596][T22112] alloc_file+0x3a/0x280 [ 362.109821][T22112] alloc_file_pseudo+0xe2/0x130 [ 362.114658][T22112] __shmem_file_setup+0x14c/0x1d0 [ 362.119672][T22112] shmem_file_setup+0x37/0x40 [ 362.124375][T22112] __se_sys_memfd_create+0x1eb/0x390 [ 362.129649][T22112] __x64_sys_memfd_create+0x2d/0x40 [ 362.134876][T22112] do_syscall_64+0x4a/0x90 [ 362.139367][T22112] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.145285][T22112] RIP: 0033:0x4665f9 [ 362.149159][T22112] 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 [ 362.168874][T22112] RSP: 002b:00007fa836831f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 362.177300][T22112] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 15:53:03 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0xb, 0x10, 0x8, 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, 0xfffffffffffffffc}, 0x0, 0x6, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0xb) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r2, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r3, &(0x7f0000000100)=@nl=@unspec, 0x80) sendfile(r3, r0, 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r4, &(0x7f0000000100)=@nl=@unspec, 0x80) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000280)) 15:53:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) prlimit64(0xffffffffffffffff, 0x7, 0x0, &(0x7f0000000000)) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:03 executing program 2 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 362.185263][T22112] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00000000004bee8e [ 362.193250][T22112] RBP: 0000000000000005 R08: 0000000000011080 R09: ffffffffffffffff [ 362.201217][T22112] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 362.209183][T22112] R13: 0000000020000040 R14: 0000000000200ac0 R15: 0000000020000100 [ 362.282368][T22128] FAULT_INJECTION: forcing a failure. [ 362.282368][T22128] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 362.295705][T22128] CPU: 0 PID: 22128 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 362.296509][T22127] FAULT_INJECTION: forcing a failure. [ 362.296509][T22127] name failslab, interval 1, probability 0, space 0, times 0 [ 362.305625][T22128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.305641][T22128] Call Trace: [ 362.305649][T22128] dump_stack+0x137/0x19d [ 362.336114][T22128] should_fail+0x23c/0x250 [ 362.340817][T22128] __alloc_pages+0x102/0x320 [ 362.345414][T22128] alloc_pages_vma+0x391/0x660 [ 362.350212][T22128] shmem_getpage_gfp+0x980/0x1410 [ 362.355269][T22128] ? mls_context_isvalid+0x76/0x1e0 [ 362.360488][T22128] shmem_write_begin+0x7e/0x100 [ 362.365432][T22128] generic_perform_write+0x196/0x3a0 [ 362.370733][T22128] ? file_update_time+0x1bd/0x3e0 [ 362.375783][T22128] __generic_file_write_iter+0x161/0x300 [ 362.381424][T22128] ? generic_write_checks+0x250/0x290 [ 362.386825][T22128] generic_file_write_iter+0x75/0x130 [ 362.392736][T22128] vfs_write+0x69d/0x770 [ 362.397171][T22128] __x64_sys_pwrite64+0xf5/0x150 [ 362.402270][T22128] do_syscall_64+0x4a/0x90 [ 362.406795][T22128] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.412758][T22128] RIP: 0033:0x419797 [ 362.416657][T22128] 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 [ 362.436400][T22128] RSP: 002b:00007fa836831f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 362.444837][T22128] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 362.452817][T22128] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000004 [ 362.460797][T22128] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 362.468801][T22128] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 15:53:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 362.476812][T22128] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 362.484800][T22127] CPU: 1 PID: 22127 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 362.494661][T22127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.504802][T22127] Call Trace: [ 362.508089][T22127] dump_stack+0x137/0x19d [ 362.508780][T22128] loop2: detected capacity change from 0 to 4101 [ 362.512474][T22127] should_fail+0x23c/0x250 [ 362.512498][T22127] ? __kernfs_new_node+0x6a/0x330 [ 362.519958][T22134] loop5: detected capacity change from 0 to 4101 [ 362.523218][T22127] __should_failslab+0x81/0x90 [ 362.523248][T22127] should_failslab+0x5/0x20 [ 362.530628][T22131] loop0: detected capacity change from 0 to 1036 [ 362.534574][T22127] kmem_cache_alloc+0x46/0x2f0 [ 362.534605][T22127] __kernfs_new_node+0x6a/0x330 [ 362.549906][T22128] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 362.550183][T22127] ? __cond_resched+0x11/0x40 [ 362.571015][T22127] ? mutex_lock+0x9/0x30 [ 362.575284][T22127] kernfs_new_node+0x5b/0xd0 [ 362.579880][T22127] __kernfs_create_file+0x45/0x1a0 [ 362.585019][T22127] sysfs_add_file_mode_ns+0x1c1/0x250 [ 362.590386][T22127] internal_create_group+0x2e4/0x850 [ 362.595662][T22127] sysfs_create_group+0x1b/0x20 [ 362.600549][T22127] loop_configure+0xa21/0xcb0 [ 362.605245][T22127] lo_ioctl+0x555/0x11f0 [ 362.609499][T22127] ? path_openat+0x19ab/0x20b0 [ 362.614267][T22127] ? putname+0xa5/0xc0 [ 362.618335][T22127] ? ___cache_free+0x3c/0x300 [ 362.623000][T22127] ? blkdev_common_ioctl+0x9c3/0x1040 [ 362.628447][T22127] ? selinux_file_ioctl+0x8e0/0x970 [ 362.633639][T22127] ? lo_release+0x120/0x120 [ 362.638568][T22127] blkdev_ioctl+0x1d0/0x3c0 [ 362.643100][T22127] block_ioctl+0x6d/0x80 [ 362.647451][T22127] ? blkdev_iopoll+0x70/0x70 [ 362.652032][T22127] __se_sys_ioctl+0xcb/0x140 [ 362.656681][T22127] __x64_sys_ioctl+0x3f/0x50 [ 362.661276][T22127] do_syscall_64+0x4a/0x90 [ 362.665718][T22127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.671698][T22127] RIP: 0033:0x4663b7 [ 362.675660][T22127] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 362.696586][T22127] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 362.706086][T22127] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 362.714068][T22127] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 362.722053][T22127] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 362.730028][T22127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 362.737987][T22127] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 362.747865][T22127] loop3: detected capacity change from 0 to 4101 [ 362.756434][T22134] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 362.766235][T22134] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 362.777343][T22134] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:04 executing program 2 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:04 executing program 1: prlimit64(0x0, 0xb, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xc, &(0x7f0000000000)={0xbefa, 0x8001}, &(0x7f0000000040)) open$dir(&(0x7f0000000140)='./file0\x00', 0x900, 0x80) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x70, 0xffff, 0x20, 0x8, 0xcee, 0x200, 0x300000, 0xc000}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x6, 0x3ff, 0x5, 0x30b7, 0x5, 0x800, 0x5}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xfffffffffffffff9, 0x0, &(0x7f0000001340), 0x0, 0x0) 15:53:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 362.842099][T22127] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 362.849664][T22160] FAULT_INJECTION: forcing a failure. [ 362.849664][T22160] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 362.864503][T22160] CPU: 1 PID: 22160 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 362.874419][T22160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 15:53:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:04 executing program 3 (fault-call:3 fault-nth:25): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 362.874865][T22127] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 362.884508][T22160] Call Trace: [ 362.884521][T22160] dump_stack+0x137/0x19d [ 362.895725][T22127] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 362.899697][T22160] should_fail+0x23c/0x250 [ 362.899724][T22160] should_fail_usercopy+0x16/0x20 [ 362.925141][T22160] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 362.931218][T22160] ? shmem_write_begin+0x7e/0x100 [ 362.936266][T22160] generic_perform_write+0x1e4/0x3a0 [ 362.941619][T22160] ? file_update_time+0x1bd/0x3e0 [ 362.946902][T22160] __generic_file_write_iter+0x161/0x300 [ 362.952537][T22160] ? generic_write_checks+0x250/0x290 [ 362.957908][T22160] generic_file_write_iter+0x75/0x130 [ 362.963281][T22160] vfs_write+0x69d/0x770 [ 362.967531][T22160] __x64_sys_pwrite64+0xf5/0x150 [ 362.972449][T22160] do_syscall_64+0x4a/0x90 [ 362.976848][T22160] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.982801][T22160] RIP: 0033:0x419797 [ 362.986702][T22160] 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 [ 363.006346][T22160] RSP: 002b:00007fa836831f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 363.014955][T22160] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 363.022913][T22160] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000004 [ 363.031065][T22160] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 15:53:04 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000840)="16", 0x1}], 0x1, 0x81805, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x100000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x12, 0x7a440, 0x23456}, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, 0x0, 0x24002da8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000780)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x1b, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f412287b88d52644d882c5", [0xffff8001, 0x64]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) [ 363.039027][T22160] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 363.047107][T22160] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 363.073376][T22160] loop2: detected capacity change from 0 to 4101 [ 363.097966][T22164] loop0: detected capacity change from 0 to 4101 [ 363.128188][T22164] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 363.128188][T22160] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 363.139615][T22164] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 363.157595][T22164] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 363.161916][T22186] FAULT_INJECTION: forcing a failure. [ 363.161916][T22186] name failslab, interval 1, probability 0, space 0, times 0 [ 363.180894][T22186] CPU: 0 PID: 22186 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 363.191066][T22186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.201178][T22186] Call Trace: [ 363.204591][T22186] dump_stack+0x137/0x19d [ 363.209003][T22186] should_fail+0x23c/0x250 [ 363.215767][T22186] ? __kernfs_new_node+0x6a/0x330 [ 363.217565][T22160] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 363.220800][T22186] __should_failslab+0x81/0x90 [ 363.231869][T22160] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:04 executing program 2 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 363.236624][T22186] should_failslab+0x5/0x20 [ 363.250170][T22187] loop5: detected capacity change from 0 to 4101 [ 363.251603][T22186] kmem_cache_alloc+0x46/0x2f0 [ 363.262804][T22186] __kernfs_new_node+0x6a/0x330 [ 363.268597][T22186] ? __cond_resched+0x11/0x40 [ 363.273294][T22186] ? mutex_lock+0x9/0x30 [ 363.277598][T22186] kernfs_new_node+0x5b/0xd0 [ 363.282191][T22186] __kernfs_create_file+0x45/0x1a0 [ 363.287365][T22186] sysfs_add_file_mode_ns+0x1c1/0x250 [ 363.292733][T22186] internal_create_group+0x2e4/0x850 [ 363.298017][T22186] sysfs_create_group+0x1b/0x20 [ 363.302962][T22186] loop_configure+0xa21/0xcb0 [ 363.307640][T22186] lo_ioctl+0x555/0x11f0 [ 363.311866][T22186] ? path_openat+0x19ab/0x20b0 [ 363.316614][T22186] ? putname+0xa5/0xc0 [ 363.320668][T22186] ? ___cache_free+0x3c/0x300 [ 363.325324][T22186] ? blkdev_common_ioctl+0x9c3/0x1040 [ 363.330686][T22186] ? selinux_file_ioctl+0x8e0/0x970 [ 363.335893][T22186] ? lo_release+0x120/0x120 [ 363.340395][T22186] blkdev_ioctl+0x1d0/0x3c0 [ 363.344954][T22186] block_ioctl+0x6d/0x80 [ 363.349264][T22186] ? blkdev_iopoll+0x70/0x70 [ 363.353851][T22186] __se_sys_ioctl+0xcb/0x140 [ 363.358424][T22186] __x64_sys_ioctl+0x3f/0x50 [ 363.363151][T22186] do_syscall_64+0x4a/0x90 [ 363.367675][T22186] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 363.373558][T22186] RIP: 0033:0x4663b7 [ 363.377459][T22186] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 363.397282][T22186] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 363.405682][T22186] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 363.413656][T22186] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 363.421634][T22186] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 363.429764][T22186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 363.437722][T22186] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 363.445911][T22186] loop3: detected capacity change from 0 to 4101 [ 363.456121][T22187] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 363.466325][T22187] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 363.477512][T22187] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 363.488636][T22204] loop4: detected capacity change from 0 to 4101 15:53:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x7ff, &(0x7f0000000100)) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) r1 = gettid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x0, 0x1, 0x2, 0x4088, 0x9, 0x1, 0x1, 0x2, 0x6}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3b4c, 0x0, 0x0, 0x0, 0x8000}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 363.503460][T22186] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 363.514204][T22186] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 363.525333][T22186] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 363.538256][T22204] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended 15:53:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:05 executing program 3 (fault-call:3 fault-nth:26): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 363.556928][T22204] EXT4-fs error (device loop4): ext4_orphan_get:1413: comm syz-executor.4: bad orphan inode 3344098833 [ 363.568012][T22204] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 363.576672][T22215] FAULT_INJECTION: forcing a failure. [ 363.576672][T22215] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 363.591736][T22215] CPU: 0 PID: 22215 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 15:53:05 executing program 4 (fault-call:10 fault-nth:0): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 363.597245][T22216] loop0: detected capacity change from 0 to 4101 [ 363.602010][T22215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.602026][T22215] Call Trace: [ 363.602035][T22215] dump_stack+0x137/0x19d [ 363.616704][T22216] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 363.618422][T22215] should_fail+0x23c/0x250 [ 363.618449][T22215] should_fail_usercopy+0x16/0x20 [ 363.624314][T22216] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 363.626062][T22215] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 363.626092][T22215] ? shmem_write_begin+0x7e/0x100 [ 363.626160][T22215] generic_perform_write+0x1e4/0x3a0 [ 363.635308][T22216] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 363.639675][T22215] ? file_update_time+0x1bd/0x3e0 [ 363.639703][T22215] __generic_file_write_iter+0x161/0x300 [ 363.639724][T22215] ? generic_write_checks+0x250/0x290 [ 363.639741][T22215] generic_file_write_iter+0x75/0x130 [ 363.639760][T22215] vfs_write+0x69d/0x770 [ 363.708285][T22215] __x64_sys_pwrite64+0xf5/0x150 [ 363.713212][T22215] do_syscall_64+0x4a/0x90 [ 363.717615][T22215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 363.723494][T22215] RIP: 0033:0x419797 [ 363.727383][T22215] 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 [ 363.747581][T22215] RSP: 002b:00007fa836831f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 363.755984][T22215] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 363.763969][T22215] RDX: 0000000000000021 RSI: 0000000020000000 RDI: 0000000000000004 [ 363.772189][T22215] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 363.780246][T22215] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 363.788269][T22215] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 363.799397][T22215] loop2: detected capacity change from 0 to 4101 15:53:05 executing program 2 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 363.811032][T22215] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 363.822295][T22215] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 363.833496][T22215] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 363.897761][T22244] loop0: detected capacity change from 0 to 4101 [ 363.904827][T22245] loop5: detected capacity change from 0 to 4101 [ 363.913671][T22244] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 363.922173][T22247] loop3: detected capacity change from 0 to 4101 [ 363.930294][T22245] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 363.934630][T22244] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 363.940114][T22247] FAULT_INJECTION: forcing a failure. [ 363.940114][T22247] name failslab, interval 1, probability 0, space 0, times 0 [ 363.950648][T22244] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 363.963314][T22247] CPU: 1 PID: 22247 Comm: syz-executor.3 Tainted: G W 5.12.0-syzkaller #0 [ 363.978280][T22263] FAULT_INJECTION: forcing a failure. [ 363.978280][T22263] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 363.983604][T22247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.983620][T22247] Call Trace: [ 363.983628][T22247] dump_stack+0x137/0x19d [ 364.014362][T22247] should_fail+0x23c/0x250 [ 364.018806][T22247] __should_failslab+0x81/0x90 [ 364.023580][T22247] ? kobject_uevent_env+0x1a7/0xc40 [ 364.028858][T22247] should_failslab+0x5/0x20 [ 364.033370][T22247] kmem_cache_alloc_trace+0x49/0x310 [ 364.038780][T22247] ? dev_uevent_filter+0x70/0x70 [ 364.043794][T22247] kobject_uevent_env+0x1a7/0xc40 [ 364.048895][T22247] kobject_uevent+0x18/0x20 [ 364.053498][T22247] loop_configure+0xb3c/0xcb0 [ 364.058369][T22247] lo_ioctl+0x555/0x11f0 [ 364.062753][T22247] ? path_openat+0x19ab/0x20b0 [ 364.067547][T22247] ? putname+0xa5/0xc0 [ 364.071630][T22247] ? ___cache_free+0x3c/0x300 [ 364.076351][T22247] ? blkdev_common_ioctl+0x9c3/0x1040 [ 364.081749][T22247] ? selinux_file_ioctl+0x8e0/0x970 [ 364.087061][T22247] ? lo_release+0x120/0x120 [ 364.091669][T22247] blkdev_ioctl+0x1d0/0x3c0 [ 364.096183][T22247] block_ioctl+0x6d/0x80 [ 364.100437][T22247] ? blkdev_iopoll+0x70/0x70 [ 364.105034][T22247] __se_sys_ioctl+0xcb/0x140 [ 364.109771][T22247] __x64_sys_ioctl+0x3f/0x50 [ 364.114369][T22247] do_syscall_64+0x4a/0x90 [ 364.118850][T22247] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 364.124753][T22247] RIP: 0033:0x4663b7 [ 364.128656][T22247] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 364.148266][T22247] RSP: 002b:00007f42f5803f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 364.156776][T22247] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 364.164755][T22247] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 364.172765][T22247] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 364.180791][T22247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 364.188818][T22247] R13: 0000000000000005 R14: 0000000020000278 R15: 0000000000000005 [ 364.196981][T22263] CPU: 0 PID: 22263 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 364.206833][T22263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.216892][T22263] Call Trace: [ 364.220176][T22263] dump_stack+0x137/0x19d [ 364.224504][T22263] should_fail+0x23c/0x250 [ 364.229003][T22263] should_fail_usercopy+0x16/0x20 [ 364.234066][T22263] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 364.240142][T22263] ? shmem_write_begin+0x7e/0x100 [ 364.245180][T22263] generic_perform_write+0x1e4/0x3a0 [ 364.250481][T22263] ? file_update_time+0x1bd/0x3e0 [ 364.255552][T22263] __generic_file_write_iter+0x161/0x300 [ 364.261209][T22263] ? generic_write_checks+0x250/0x290 [ 364.266586][T22263] generic_file_write_iter+0x75/0x130 [ 364.272113][T22263] vfs_write+0x69d/0x770 [ 364.276371][T22263] __x64_sys_pwrite64+0xf5/0x150 [ 364.281363][T22263] do_syscall_64+0x4a/0x90 [ 364.285784][T22263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 364.292551][T22263] RIP: 0033:0x419797 [ 364.296508][T22263] 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 [ 364.316117][T22263] RSP: 002b:00007fa836831f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 364.324543][T22263] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 364.334615][T22263] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 364.342950][T22263] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 364.351022][T22263] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 364.359064][T22263] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 364.367549][T22265] FAULT_INJECTION: forcing a failure. [ 364.367549][T22265] name failslab, interval 1, probability 0, space 0, times 0 [ 364.380228][T22265] CPU: 0 PID: 22265 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 364.390053][T22265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.400522][T22265] Call Trace: [ 364.404537][T22265] dump_stack+0x137/0x19d [ 364.408909][T22265] should_fail+0x23c/0x250 [ 364.413489][T22265] ? getname_flags+0x84/0x3d0 [ 364.418282][T22265] __should_failslab+0x81/0x90 [ 364.423085][T22265] should_failslab+0x5/0x20 [ 364.427623][T22265] kmem_cache_alloc+0x46/0x2f0 [ 364.432417][T22265] getname_flags+0x84/0x3d0 [ 364.437001][T22265] getname+0x15/0x20 [ 364.440906][T22265] do_sys_openat2+0x5b/0x250 [ 364.445613][T22265] __x64_sys_openat+0xef/0x110 [ 364.450660][T22265] do_syscall_64+0x4a/0x90 [ 364.455092][T22265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 364.461074][T22265] RIP: 0033:0x4196e4 [ 364.464976][T22265] 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 [ 364.488930][T22265] RSP: 002b:00007fc1d72b1090 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 364.497388][T22265] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004196e4 [ 364.505561][T22265] RDX: 0000000000000000 RSI: 00000000004bea2d RDI: 00000000ffffff9c [ 364.513653][T22265] RBP: 00000000004bea2d R08: 0000000000000000 R09: 0000000000000000 [ 364.521631][T22265] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 364.530044][T22265] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 364.558471][T22245] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 364.569579][T22245] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 364.634535][T22247] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:06 executing program 4 (fault-call:10 fault-nth:1): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x18, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 364.702639][T22247] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 364.713887][T22247] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) prlimit64(0x0, 0xc, &(0x7f0000000000)={0x3, 0x6}, &(0x7f0000000040)) 15:53:06 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 364.885105][T22288] FAULT_INJECTION: forcing a failure. [ 364.885105][T22288] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 364.898185][T22288] CPU: 1 PID: 22288 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 364.908003][T22288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.918090][T22288] Call Trace: [ 364.921371][T22288] dump_stack+0x137/0x19d [ 364.925782][T22288] should_fail+0x23c/0x250 [ 364.932331][T22288] should_fail_usercopy+0x16/0x20 [ 364.937368][T22288] strncpy_from_user+0x21/0x250 [ 364.942248][T22288] getname_flags+0xb8/0x3d0 [ 364.946760][T22288] getname+0x15/0x20 [ 364.950666][T22288] do_sys_openat2+0x5b/0x250 [ 364.955326][T22288] __x64_sys_openat+0xef/0x110 [ 364.960142][T22288] do_syscall_64+0x4a/0x90 [ 364.964570][T22288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 364.970479][T22288] RIP: 0033:0x4196e4 [ 364.975366][T22288] 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 [ 364.994984][T22288] RSP: 002b:00007fc1d72b1090 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 365.003732][T22288] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004196e4 [ 365.011740][T22288] RDX: 0000000000000000 RSI: 00000000004bea2d RDI: 00000000ffffff9c [ 365.019722][T22288] RBP: 00000000004bea2d R08: 0000000000000000 R09: 0000000000000000 [ 365.027707][T22288] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 365.035710][T22288] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 365.078103][T22281] loop0: detected capacity change from 0 to 4101 [ 365.096212][T22295] loop2: detected capacity change from 0 to 4101 [ 365.177863][T22281] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 365.250227][T22281] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 365.261400][T22281] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 365.275894][T22295] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 365.285602][T22298] loop5: detected capacity change from 0 to 4101 15:53:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x0, 0x3, 0x0, 0x200000000, 0x4000000000000000}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x100010, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = open(&(0x7f00000013c0)='./file0\x00', 0x4000, 0x30) sendmsg$inet(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r2, &(0x7f0000000100)=@nl=@unspec, 0x80) preadv(r2, &(0x7f0000001380)=[{&(0x7f0000000140)=""/223, 0xdf}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/154, 0x9a}, {&(0x7f0000000240)=""/26, 0x1a}], 0x4, 0x1, 0x6) mknodat$loop(r1, &(0x7f0000000100)='./file0\x00', 0x6000, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x22000000) open(&(0x7f0000000080)='./file0\x00', 0x181000, 0x8) preadv(r3, &(0x7f00000016c0)=[{&(0x7f0000001400)=""/169, 0xa9}, {&(0x7f00000014c0)=""/43, 0x2b}, {&(0x7f0000001500)=""/37, 0x25}, {&(0x7f0000001540)=""/98, 0x62}, {&(0x7f00000015c0)=""/134, 0x86}, {&(0x7f0000001680)=""/36, 0x24}], 0x6, 0x0, 0x3) [ 365.310694][T22295] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 365.319531][T22310] loop3: detected capacity change from 0 to 4101 [ 365.321833][T22295] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:07 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 365.376498][T22298] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 365.388247][T22310] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 365.403964][T22298] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 365.415213][T22298] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 365.418891][T22310] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 365.427161][T22320] loop0: detected capacity change from 0 to 4101 [ 365.436878][T22310] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 365.468933][T22320] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 365.481044][T22320] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 365.492218][T22320] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0xfffffffffffffffc, 0x0, &(0x7f00000001c0), 0x46060, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x1202010, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/127, 0x7f}, {&(0x7f000001a400)=""/30, 0x1e}, {&(0x7f00000002c0)=""/193, 0xc1}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/23, 0x17}], 0x5, &(0x7f00000013c0)=[{&(0x7f0000001400)=""/102397, 0x18ffd}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x100, 0xa00, 0x3f, 0x5, 0x40, 0x6, 0x9}, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x1, 0x2, 0x8, 0x0, 0x20, 0xead, 0xfa1, 0x5, 0xfffb}, 0x0) [ 365.553332][T22341] loop2: detected capacity change from 0 to 4101 [ 365.591583][T22347] loop5: detected capacity change from 0 to 4101 15:53:07 executing program 4 (fault-call:10 fault-nth:2): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x18, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 365.601309][T22341] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 365.610689][T22355] loop1: detected capacity change from 0 to 264192 [ 365.613997][T22341] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 365.628774][T22341] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:07 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 365.679485][T22347] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 365.691098][T22354] loop3: detected capacity change from 0 to 4101 [ 365.695169][T22347] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 365.708529][T22347] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1b, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x101800, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) r2 = accept4$unix(r0, 0x0, &(0x7f0000000600), 0x0) listen(r2, 0xff) sched_setattr(0xffffffffffffffff, &(0x7f0000000240)={0x38, 0x0, 0x48, 0xf29, 0x0, 0x7faf3c84, 0xde, 0x2, 0x5, 0x23}, 0x0) connect(r1, &(0x7f0000000100)=@nl=@unspec, 0x80) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)="16b1bca090cd7cc1a2d36a1eaeb7a8015acf1ae92d3b9c580c580ddffed5f4337490a19cca068ab77efc5f3741a8bfc3f59f4d427b6158fb01037da9cff0dc20a281b7e7316a0049a0c88c453f326714e7a8570ce279269c1b2105eae2e840da317bd9898e65f7879ec77f838837b31feec17669e8136a83dde68db48f51cfff6f6dc677eb515dd581", 0x89}, {&(0x7f0000000180)="e5b028e5b671ad74b744946ab6442e96539d4ea9e8f2bc599570bd2811128ae5e3765c89501dc8e3390f302cd81d4dac374a1db67171f64c19325bfea71d777d4de76bdf55aff968557f9affdb60594fee3e643c20d2da7186bf43862f698ed6316d05fd24ce6e200c212fe10a9fa357808c4e7bf2ae66447ecde30ffc465ec77b0ddd89d45f3d94b4be550993aa56b6fa1a1e008aa623eac9da80b6cea1d8227d4a4b6ca64f3ac7cb1c2fab8d11ece32682ad4713d526bafbe6e1", 0xbb}, {&(0x7f00000002c0)="b80113758a8132924bc188a8d89b15fdb72f3f56015e8325d2760714b508a3a1531fd2fa178039aa0962c83fda155e3469b87cff3ad5a2246534b55334a4396e5272c13ea7799509cc924cdb6207319adeb6fd09de1eb085b7899810dedf3d828dadc50b69850230a8e26b83fdf3ba883083dfb6ae06dc5551cedab692dcaae231b886ebebac8bab201a5c9d9d9db375dee5913e4b520281bd09b92e3badec0665904a88dfa3288e185a41f69498ac742ae06fcae69e5e50081d93ff7b767519ccbcb0672535062e080f90ee7c9397c48a7ecf660a6855ac46ab3069c7d10c5f015d87db3a44f5b8efd8f620cfd8d7b80f3e5c6fd39442ff", 0xf8}, {&(0x7f00000003c0)="267f08f69ea1ad361e690f69decafa222470a10b45975867d2ffa032ee32db8f05697b6e7f1c65e7e7585b2e9e0effb1a36cc261b08151f4c62d8b10da47d36952f65912bd6baa613bc32f75f067e0960d4e36a7b71822629e5e49fb4cf0fdfd4c2402d0bde01de9641ec6c608919902beacf901436d709506e59b00dbba3648620a9cbb3a0bb9ba92d59cc753bf3ae1453a6fc23796c10955ea5b1951220b6bba731eca6b30c396ba2401c4b0f6754d4d98f1f11b9cb82e9932c896e4e7adcafe1fa6aa375a0d57cb5437bb2733422dc32b5494c2c50306ce1e96a7fd7a21", 0xdf}, {&(0x7f00000004c0)="24b10e42d8663b4560174e159c2bca68a23165afef9beb175b16cf2a769839a7fe41658f41ac626cf862b02086850e088aa799f6213985995bbed02349c805336ce7690c1265455cd3006f83e799e40efd25c436178005e8e3025188d7da315a3a633ad2ff9c4033d4db4ba112f098fd846bffa1912d0f83d7049caa63c777b30d2e5fb82b98ed1f90dc460e79a5d5e7390087ec2074eac3a1eb997e99adb8c6509b54623f6aad861e450a3e8275227869d025f388b9f46878c12c87748e16e973de15a958ffb0cf8064e5e46ee6cdc2a4b9a8222dcd74d8d5867b3a8e852c2cd6747fc962c4981e34f93fc7", 0xec}], 0x5, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 365.742262][T22369] loop0: detected capacity change from 0 to 4101 [ 365.744577][T22354] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 365.784216][T22369] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 365.814402][T22382] loop2: detected capacity change from 0 to 4101 [ 365.844445][T22389] FAULT_INJECTION: forcing a failure. [ 365.844445][T22389] name failslab, interval 1, probability 0, space 0, times 0 [ 365.857189][T22389] CPU: 0 PID: 22389 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 365.867019][T22389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.877423][T22389] Call Trace: [ 365.880708][T22389] dump_stack+0x137/0x19d [ 365.885083][T22389] should_fail+0x23c/0x250 [ 365.889596][T22389] ? __alloc_file+0x2e/0x1a0 [ 365.894329][T22389] __should_failslab+0x81/0x90 [ 365.899184][T22389] should_failslab+0x5/0x20 [ 365.903805][T22389] kmem_cache_alloc+0x46/0x2f0 [ 365.908613][T22389] __alloc_file+0x2e/0x1a0 [ 365.913051][T22389] alloc_empty_file+0xcd/0x1c0 [ 365.917819][T22389] path_openat+0x6a/0x20b0 [ 365.922284][T22389] ? try_charge+0x36/0x9c0 [ 365.926705][T22389] ? cgroup_rstat_updated+0x60/0x1c0 [ 365.932550][T22389] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 365.938304][T22389] ? kstrtouint_from_user+0xee/0x130 [ 365.943819][T22389] ? kstrtouint_from_user+0xfc/0x130 [ 365.949226][T22389] ? __tsan_unaligned_write4+0xa/0x190 [ 365.954796][T22389] do_filp_open+0xd9/0x1f0 [ 365.959346][T22389] ? __virt_addr_valid+0x15a/0x1a0 [ 365.964519][T22389] ? __check_object_size+0x253/0x310 [ 365.969815][T22389] ? _find_next_bit+0x16a/0x190 [ 365.974675][T22389] ? alloc_fd+0x388/0x3e0 [ 365.979020][T22389] do_sys_openat2+0xa3/0x250 [ 365.983724][T22389] ? finish_task_switch+0xce/0x290 [ 365.988865][T22389] __x64_sys_openat+0xef/0x110 [ 365.994159][T22389] do_syscall_64+0x4a/0x90 [ 365.998795][T22389] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 366.004779][T22389] RIP: 0033:0x4196e4 [ 366.008690][T22389] 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 [ 366.028685][T22389] RSP: 002b:00007fc1d72b1090 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 366.037116][T22389] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004196e4 [ 366.045105][T22389] RDX: 0000000000000000 RSI: 00000000004bea2d RDI: 00000000ffffff9c [ 366.053086][T22389] RBP: 00000000004bea2d R08: 0000000000000000 R09: 0000000000000000 [ 366.061117][T22389] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 366.069093][T22389] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 366.102389][T22354] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 366.113513][T22354] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 366.127466][T22382] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 366.185186][T22383] loop5: detected capacity change from 0 to 4101 [ 366.197371][T22369] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 366.208500][T22369] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 366.225117][T22382] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 366.236262][T22382] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 366.269188][T22383] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:07 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66531c00ae897094e71b0fa1f147a8378f364602812c66538d750f6ee1d001f43f0500bb9fb045f2d1eaa302ab6c2fef9532f3af2f5e153eb78020fa00eb298802d8f6c1f3b18d6d352507f7018b31a53bad14c3532c791a753a1fef2c560001000000000000fb8005128e7e4d939955f8ac396203784000400f573fbf000000000000000761d6445c5926983aaa9b1f0a92029d955e0d0bc225acfea5b5eefe1337ca175cd8002d75ce97c35453f3546b2ead2023b038608d424d026ed42de23f151409ad5433ed5db22789375788bb2b471892159ccefe118bd5aff8f1c97198c2c1ada547e3b7784988623e35be439b3c346acd811b1b60bff394d67151bddc4b23dac129c6f66ccb6b1073635d387fc14c69664ade3ca0a098777e979e98a1842dfadcd89d714f80ce15a3f8830fdfa7f8eb377e1a038ae8525cc2eb8928f01e8b1219d5d192e458a064ac", 0x14d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = getpgrp(r0) wait4(r1, 0x0, 0x2, &(0x7f0000002440)) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x1e) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x7, &(0x7f0000002380)=[{&(0x7f00000002c0)="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0x1000, 0x6}, {&(0x7f0000000000)="962d9ab6807beef0d8dcefcfc345c792da472fea827b3acfad4a749aa030836fcf18cd2e19050eac22f247f7603427b4b85b754cd9d7e87c840d9b7688ff273360d739e6b4e82342704f04f72ca3420ed534caa4c134cf0c373209037d231ec3d0ee16173e13e1e1d91bd08161593e0c", 0x70, 0x80000000}, {&(0x7f00000012c0)="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0x1000, 0xfff}, {&(0x7f00000000c0)="0ef774f85df5a0a5c69cbef9e929525118fe2ddb56a070f647e8de4bed16a7f881c224dfb8216f6e6ea58fe24e1e35a2a4a58c480725c25bb1300c3bc1c287f4db71e63e97771e32e9b535f5865bb14d0b246ad5df6e56f1a24634dc546afa65683aa085c2cf805fe097de025a978a01b6c5a1968c6e1196d2ae7c8834ef413603d7f0284a899fb8200db71b26158b83a6f591", 0x93, 0x3f}, {&(0x7f0000000180)="2a6a47314e9b0dcd76aa5e63430af9febbbee71f8b549538590ae49bc4566735c5e47d9dee3f65366559b2cdd966ac626c036d0ea0916bea0ed689bd95eeb4393fc11aadba819ebc57f0f19d97d0d01d5a964037c0385b1d299438d56e7bf5db8f47fc19df5973e9abd091e3c73f3120ff026a11e3649b3c33ade1db0e4ebdd927df597a4220354604e449479860ba89b564a56540d2c12237e3bfdd384966462030ab5b4ca81a8f4d9f15d4190648e6a5d0bab0a6b617f549b18440ebee2d2103e1daf4fa626ba5aabd61516727822cb48813bf5b2ddd107de96494f88ff45dbc1abab38e5d43cea7bfdd", 0xeb, 0x2e0a}, {&(0x7f00000022c0)="49c7c542928e", 0x6, 0x5}, {&(0x7f0000002300)="abb3396d09d495c85faf2a73cc36d9dd57c0744049ffa204a4689a4c262fde8fb0b87c350c6709d8b49a213700f8182f2075965a81bb12a487d77af77217b91ba3d580ec7f8c4a5b6d2c5bae66164ac3e5719c8813a8beae9424a9df07", 0x5d, 0xffffffff80000000}], 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 366.279912][T22383] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 366.291010][T22383] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 366.364245][T22414] loop1: detected capacity change from 0 to 264192 15:53:08 executing program 1: setrlimit(0x8, &(0x7f00000001c0)={0x5, 0x42}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) prlimit64(r0, 0xe, &(0x7f0000000140)={0x40, 0x400}, &(0x7f0000000180)) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x11) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) [ 366.414616][T22425] loop0: detected capacity change from 0 to 4101 [ 366.429473][T22424] loop2: detected capacity change from 0 to 4101 [ 366.437045][T22428] loop3: detected capacity change from 0 to 4101 [ 366.441986][T22427] loop5: detected capacity change from 0 to 4101 [ 366.454222][T22425] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 366.464374][T22428] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 366.470164][T22425] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 366.484634][T22425] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 366.508005][T22427] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 366.517875][T22428] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 366.529000][T22428] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 366.540829][T22424] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:08 executing program 4 (fault-call:10 fault-nth:3): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x26, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 366.581382][T22427] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 366.592496][T22427] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 366.598489][T22424] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 366.614124][T22424] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 366.675952][T22459] loop0: detected capacity change from 0 to 4101 [ 366.727306][T22465] FAULT_INJECTION: forcing a failure. [ 366.727306][T22465] name failslab, interval 1, probability 0, space 0, times 0 [ 366.740091][T22465] CPU: 1 PID: 22465 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 366.749908][T22465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.759970][T22465] Call Trace: [ 366.763275][T22465] dump_stack+0x137/0x19d [ 366.767617][T22465] should_fail+0x23c/0x250 [ 366.772069][T22465] ? security_file_alloc+0x30/0x190 [ 366.777536][T22465] __should_failslab+0x81/0x90 [ 366.782368][T22465] should_failslab+0x5/0x20 [ 366.786952][T22465] kmem_cache_alloc+0x46/0x2f0 [ 366.791822][T22465] security_file_alloc+0x30/0x190 [ 366.796931][T22465] __alloc_file+0x83/0x1a0 [ 366.801357][T22465] alloc_empty_file+0xcd/0x1c0 [ 366.806125][T22465] path_openat+0x6a/0x20b0 [ 366.810565][T22465] ? try_charge+0x36/0x9c0 [ 366.814982][T22465] ? cgroup_rstat_updated+0x60/0x1c0 [ 366.820278][T22465] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 366.825986][T22465] ? sysvec_reschedule_ipi+0x27/0xd0 [ 366.831314][T22465] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 366.837033][T22465] ? 0xffffffff81000000 [ 366.841207][T22465] do_filp_open+0xd9/0x1f0 [ 366.845737][T22465] ? __tsan_read8+0x11a/0x180 [ 366.850428][T22465] ? __check_object_size+0x253/0x310 [ 366.855724][T22465] ? _find_next_bit+0x16a/0x190 [ 366.860589][T22465] ? alloc_fd+0x388/0x3e0 [ 366.864983][T22465] do_sys_openat2+0xa3/0x250 [ 366.870198][T22465] ? finish_task_switch+0xce/0x290 [ 366.875364][T22465] __x64_sys_openat+0xef/0x110 [ 366.880308][T22465] do_syscall_64+0x4a/0x90 [ 366.884754][T22465] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 366.891086][T22465] RIP: 0033:0x4196e4 [ 366.894985][T22465] 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 [ 366.916642][T22465] RSP: 002b:00007fc1d72b1090 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 366.925124][T22465] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004196e4 [ 366.933174][T22465] RDX: 0000000000000000 RSI: 00000000004bea2d RDI: 00000000ffffff9c [ 366.941183][T22465] RBP: 00000000004bea2d R08: 0000000000000000 R09: 0000000000000000 [ 366.954587][T22465] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 366.962568][T22465] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:08 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 367.089897][T22459] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000000)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 367.135343][T22459] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 367.146539][T22459] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 367.168244][T22469] loop5: detected capacity change from 0 to 4101 15:53:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 367.190195][T22469] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 367.200882][T22469] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 367.212287][T22469] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 367.266175][T22483] loop3: detected capacity change from 0 to 4101 [ 367.280356][T22486] loop2: detected capacity change from 0 to 4101 [ 367.281845][T22483] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 367.297648][T22494] loop0: detected capacity change from 0 to 4101 [ 367.302049][T22483] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 367.315328][T22483] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 367.331157][T22494] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 367.342455][T22486] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 367.358098][T22494] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 367.359711][T22486] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 367.369230][T22494] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 367.380279][T22486] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 367.404876][T22506] loop5: detected capacity change from 0 to 4101 15:53:09 executing program 1: prlimit64(0x0, 0x4, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x6, 0x60, 0x2, 0x685, 0x8, 0x37, 0x8, 0x0, 0xffff8000}, 0x0) 15:53:09 executing program 4 (fault-call:10 fault-nth:4): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:09 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 367.419935][T22506] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 367.429841][T22506] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 367.440950][T22506] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x32, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 367.493287][T22520] loop3: detected capacity change from 0 to 4101 [ 367.508152][T22520] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 367.541725][T22520] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 367.549577][T22538] loop0: detected capacity change from 0 to 4101 [ 367.552870][T22520] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 367.610288][T22546] FAULT_INJECTION: forcing a failure. [ 367.610288][T22546] name failslab, interval 1, probability 0, space 0, times 0 [ 367.623012][T22546] CPU: 0 PID: 22546 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 367.632846][T22546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.642901][T22546] Call Trace: [ 367.646270][T22546] dump_stack+0x137/0x19d [ 367.650899][T22546] should_fail+0x23c/0x250 [ 367.655353][T22546] __should_failslab+0x81/0x90 [ 367.660218][T22546] ? kernfs_fop_open+0x21a/0x6e0 [ 367.665193][T22546] should_failslab+0x5/0x20 [ 367.669876][T22546] kmem_cache_alloc_trace+0x49/0x310 [ 367.675255][T22546] kernfs_fop_open+0x21a/0x6e0 [ 367.680123][T22546] ? kernfs_fop_mmap+0x230/0x230 [ 367.685088][T22546] do_dentry_open+0x53e/0x830 [ 367.689778][T22546] vfs_open+0x43/0x50 [ 367.693894][T22546] path_openat+0x184e/0x20b0 [ 367.698495][T22546] do_filp_open+0xd9/0x1f0 [ 367.702968][T22546] ? alloc_fd+0x388/0x3e0 [ 367.707308][T22546] do_sys_openat2+0xa3/0x250 [ 367.711912][T22546] ? finish_task_switch+0xce/0x290 [ 367.717165][T22546] __x64_sys_openat+0xef/0x110 [ 367.722290][T22546] do_syscall_64+0x4a/0x90 [ 367.726717][T22546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 367.732737][T22546] RIP: 0033:0x4196e4 [ 367.736652][T22546] 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 [ 367.756286][T22546] RSP: 002b:00007fc1d72b1090 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 367.764788][T22546] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004196e4 [ 367.772853][T22546] RDX: 0000000000000000 RSI: 00000000004bea2d RDI: 00000000ffffff9c [ 367.780831][T22546] RBP: 00000000004bea2d R08: 0000000000000000 R09: 0000000000000000 [ 367.788878][T22546] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 367.796940][T22546] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x2}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x200000000, 0x7, &(0x7f0000000580)=[{&(0x7f0000000000)="12fb243f7c0518d3e27ac578a471c4c0dbc3a647749667660143117bcddb84fda52142348412d44e6c32e8222bf14f27735afd8c4d01b50f7f21", 0x3a, 0x40000000000000}, {&(0x7f00000000c0)="ce98025a649d0d9086ed88e882422f8330f8fce07a82689e88c12bd0b73d1260e525fc67a7861c947902232660493878656baff8b3e527fb9c53c2002470d09fc2d2248f2a60b2cfda7f9ef54d076c10b8c86a3f458fee450a6011dcfd7dd7ccf481d9dbabd5c18da94ee887a58f8e107076ef53f56ffb706284ed60c796d2a9b384e6214ffa0eb5a9b4", 0x8a, 0xfffffffffffffc4c}, {&(0x7f0000000040)="6c000c45f1e04f", 0x7, 0x100000000}, {&(0x7f0000000180)="cfed82b7767b843106ab7815841afd6caf09a82bda8607bd9c64f7d0faa5dd7294448190d5839dbad0dff807716b585c86fead5084640d1e9b219090d8add8793a5317f35e190580259e52af7552c409a3a4ffdcbd125d7e47bfc21cbf232a4cf8ef35cb7731d5631e6a7ccddd9501be40281c0006bb0bd58fcaf53809c7394898283c72a8616d3a9d5de5148922cd5c6ea52da574838a86a80c01d90e850928eb336d87bdf3605d05036b473cfc82c321ae47b30d8ab402ea8850084e565bd6f1268037e3b698", 0xc7, 0x4}, {&(0x7f00000002c0)="e0ad82eca3e14fb6aec3e97b8773d77354b07044fffad8f2e6619fba7b1e0e889b44bc0f92292918c9e42bbd1722bd2ece043934be786a568e1b8774e3b5c81d9f5331800f4ec4af68fdf15ef11d7992d53921a62d926ae6d18a71f61d115d95dae45cba99a8cc97f27cc9a0e7670711539d7abb1d5fdb4cd34e25ca115db98e2375049b647b", 0x86, 0x3}, {&(0x7f0000000380)="d953f35beba374261a4e6fd3a1fcb08686dbfea016494e410b05892df9a29a7095a1bf10c636e499e0c0", 0x2a, 0x7}, {&(0x7f0000000480)="b235353bf50df7316eb949042ed0de3e90ae4162b46dd5346767acfe192e66c91766a5047617f7fb61e0f322d0273ad76ce152bcd81656313f7d4d439eb2fcf78be912c71f66d1513c76e08dfc735df27f3e1e8a47530bf35469658ea4c97515bf2a5e364c55f78b01ce670ccc8844349108b280caae675c1baaa1f77fe4d5f212634d43b510576e8afcc9411518bf9e86000e3f2b9cb93720168654ce56f2628653daf744207cb31dc8aef451600bf44ba001a0552d6f05f480802bb971345acbde178ea343fdd99aa2e100f91b96c5", 0xd0, 0x9}], 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x108) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 367.829080][T22539] loop2: detected capacity change from 0 to 4101 [ 367.869432][T22538] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 367.879305][T22539] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 367.900347][T22538] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 367.911639][T22538] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 367.926172][T22539] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 367.937930][T22539] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:09 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 368.004995][T22552] loop5: detected capacity change from 0 to 4101 [ 368.021630][T22552] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 368.028052][T22561] loop1: detected capacity change from 0 to 264192 [ 368.042547][T22552] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 368.053690][T22552] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 368.081319][T22568] loop3: detected capacity change from 0 to 4101 15:53:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x0, 0x0, 0xd6, 0x1, 0xfab, 0x7fffffff, 0xff, 0xda6, 0x3}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 368.101735][T22561] loop1: detected capacity change from 0 to 264192 [ 368.121755][T22579] loop2: detected capacity change from 0 to 4101 [ 368.150826][T22568] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 368.161069][T22580] loop0: detected capacity change from 0 to 4101 [ 368.162939][T22568] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 368.179918][T22568] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 368.194796][T22579] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 368.198161][T22589] loop5: detected capacity change from 0 to 4101 [ 368.205643][T22579] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 368.221503][T22579] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:09 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 368.257539][T22580] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 368.269557][T22580] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 368.281817][T22580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 368.294176][T22589] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:10 executing program 4 (fault-call:10 fault-nth:5): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x402, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 368.353210][T22589] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 368.364318][T22589] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r0, &(0x7f0000000100)=@nl=@unspec, 0x80) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x1, 'wg1\x00', {}, 0xbf79}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) prlimit64(r1, 0xc, &(0x7f0000000000)={0x88a, 0x69}, 0x0) [ 368.399090][T22614] loop3: detected capacity change from 0 to 4101 [ 368.400670][T22615] loop2: detected capacity change from 0 to 4101 [ 368.429508][T22614] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 368.443355][T22614] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 368.454658][T22614] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 368.517175][T22632] FAULT_INJECTION: forcing a failure. [ 368.517175][T22632] name failslab, interval 1, probability 0, space 0, times 0 [ 368.530293][T22632] CPU: 0 PID: 22632 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 368.540112][T22632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.550169][T22632] Call Trace: [ 368.553468][T22632] dump_stack+0x137/0x19d [ 368.557801][T22632] should_fail+0x23c/0x250 [ 368.562223][T22632] ? seq_open+0x54/0xf0 [ 368.566397][T22632] __should_failslab+0x81/0x90 [ 368.571164][T22632] should_failslab+0x5/0x20 [ 368.575698][T22632] kmem_cache_alloc+0x46/0x2f0 [ 368.580609][T22632] seq_open+0x54/0xf0 [ 368.584606][T22632] kernfs_fop_open+0x369/0x6e0 [ 368.589370][T22632] ? kernfs_fop_mmap+0x230/0x230 [ 368.594307][T22632] do_dentry_open+0x53e/0x830 [ 368.599062][T22632] vfs_open+0x43/0x50 [ 368.603167][T22632] path_openat+0x184e/0x20b0 [ 368.607753][T22632] ? cgroup_rstat_updated+0x60/0x1c0 [ 368.613127][T22632] ? sysvec_reschedule_ipi+0x27/0xd0 [ 368.618416][T22632] ? 0xffffffff81000000 [ 368.622562][T22632] do_filp_open+0xd9/0x1f0 [ 368.626985][T22632] ? alloc_fd+0x388/0x3e0 [ 368.631314][T22632] do_sys_openat2+0xa3/0x250 [ 368.635910][T22632] ? finish_task_switch+0xce/0x290 [ 368.641029][T22632] __x64_sys_openat+0xef/0x110 [ 368.645857][T22632] do_syscall_64+0x4a/0x90 [ 368.650271][T22632] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 368.656324][T22632] RIP: 0033:0x4196e4 [ 368.660212][T22632] 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 [ 368.680427][T22632] RSP: 002b:00007fc1d72b1090 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 368.688868][T22632] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004196e4 [ 368.696945][T22632] RDX: 0000000000000000 RSI: 00000000004bea2d RDI: 00000000ffffff9c [ 368.705015][T22632] RBP: 00000000004bea2d R08: 0000000000000000 R09: 0000000000000000 [ 368.739149][T22632] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 368.747190][T22632] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 368.869854][T22625] loop0: detected capacity change from 0 to 4101 [ 368.877137][T22615] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 368.946572][T22615] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 368.957708][T22615] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 368.964260][T22625] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 368.980609][T22625] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:10 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 368.991801][T22625] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 369.036834][T22652] loop3: detected capacity change from 0 to 4101 15:53:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x406, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 369.043756][T22655] loop5: detected capacity change from 0 to 4101 [ 369.054559][T22652] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 369.065077][T22652] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 369.076201][T22652] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 369.105585][T22666] loop2: detected capacity change from 0 to 4101 [ 369.113219][T22655] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 369.128978][T22655] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 369.140086][T22655] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 369.154305][T22666] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 369.185820][T22675] loop0: detected capacity change from 0 to 4101 15:53:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:10 executing program 4 (fault-call:10 fault-nth:6): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 369.196558][T22666] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 369.207660][T22666] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 369.235353][T22675] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 369.245516][T22681] loop3: detected capacity change from 0 to 4101 [ 369.245649][T22675] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 369.262962][T22675] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x480, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 369.301772][T22681] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 369.379248][T22696] FAULT_INJECTION: forcing a failure. [ 369.379248][T22696] name failslab, interval 1, probability 0, space 0, times 0 [ 369.395024][T22696] CPU: 0 PID: 22696 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 369.404870][T22696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.414929][T22696] Call Trace: [ 369.418209][T22696] dump_stack+0x137/0x19d [ 369.422603][T22696] should_fail+0x23c/0x250 [ 369.427043][T22696] __should_failslab+0x81/0x90 [ 369.431968][T22696] ? kernfs_fop_open+0x5a7/0x6e0 [ 369.436979][T22696] should_failslab+0x5/0x20 [ 369.441495][T22696] kmem_cache_alloc_trace+0x49/0x310 [ 369.446794][T22696] ? __mutex_init+0x48/0x60 [ 369.451372][T22696] kernfs_fop_open+0x5a7/0x6e0 [ 369.456266][T22696] ? kernfs_fop_mmap+0x230/0x230 [ 369.461216][T22696] do_dentry_open+0x53e/0x830 [ 369.465981][T22696] vfs_open+0x43/0x50 [ 369.469985][T22696] path_openat+0x184e/0x20b0 [ 369.474596][T22696] ? 0xffffffff81000000 [ 369.478771][T22696] do_filp_open+0xd9/0x1f0 [ 369.483246][T22696] ? alloc_fd+0x388/0x3e0 [ 369.487594][T22696] do_sys_openat2+0xa3/0x250 [ 369.492200][T22696] ? finish_task_switch+0xce/0x290 [ 369.497342][T22696] __x64_sys_openat+0xef/0x110 [ 369.502133][T22696] do_syscall_64+0x4a/0x90 [ 369.506577][T22696] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 369.512753][T22696] RIP: 0033:0x4196e4 [ 369.516671][T22696] 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 [ 369.537425][T22696] RSP: 002b:00007fc1d72b1090 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 369.545848][T22696] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004196e4 [ 369.553998][T22696] RDX: 0000000000000000 RSI: 00000000004bea2d RDI: 00000000ffffff9c [ 369.562003][T22696] RBP: 00000000004bea2d R08: 0000000000000000 R09: 0000000000000000 [ 369.570040][T22696] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 369.578015][T22696] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:11 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 369.794758][T22681] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 369.805933][T22681] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 369.826478][T22699] loop5: detected capacity change from 0 to 4101 [ 369.836281][T22700] loop0: detected capacity change from 0 to 4101 [ 369.867534][T22700] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 369.878274][T22699] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 369.890853][T22700] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 369.898438][T22699] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 369.906120][T22700] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 369.917230][T22699] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 369.947483][T22711] loop2: detected capacity change from 0 to 4101 15:53:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:11 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 369.965345][T22711] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 369.975232][T22711] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 369.986363][T22711] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 370.057528][T22721] loop0: detected capacity change from 0 to 4101 [ 370.083556][T22721] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 370.093436][T22729] loop2: detected capacity change from 0 to 4101 [ 370.095991][T22730] loop5: detected capacity change from 0 to 4101 15:53:11 executing program 4 (fault-call:10 fault-nth:7): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 370.109616][T22721] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x0, 0x0, 0x2, 0x1, 0x1f, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x4000000000dc) dup(r1) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001780)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c2000808830d3a6d6278593e2ae9a4b5a3f1e9a3ae12a4a1814d04bad32a326400d09ef28b08762de6a29bac1f068ef55773e37d9a419729ac12ecd2505b593214fe89e845ff643b46a873c0a88b5065556b478791f190b6058659a0ee4b2f89f12ce7f8e3df8d28ca4e55ebce5cad461784de170724c412196dc45e892d1c04988019b8d69f33156e2de93a8b215cc2f7ebbd212ee5dbad68556c239ff38e9ee9f6671afc459dc5a70454188925d5b52a34d02c8793a8fb4f7eb74ebb5e6bf9f2826e3174fc9a6353a15c0f3f74b6c0fa87b7d16ad2aa72c52b58ec6656444ca78d5aeffdd5b6174c6bbaab46080e876cf775eb07a", @ANYRES16=r4, @ANYBLOB="00022d00e0000002eec1ca8b296cd4fca2d80f9a8df55142b9f7d4a98b7488604b996d1763d3195e1db557ed0767ced30b0766b7d147fb00"/65], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x20008004) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), r1) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r3, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x1c, r5, 0x100, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40088c0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x4, 0x70bd2d, 0x25dfdbfe, {{}, {}, {0x10, 0x13, @udp='udp:syz1\x00'}}, ["", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x10004091}, 0x1) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x20, 0x70bd26, 0x25dfdbfc, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0xaaaaaaaaaaaadb1, &(0x7f0000000180)=[{&(0x7f00000003c0)="4033d1c3d5fcfa394589a766c287d86b94207b07ce1eae82e39501e5ae99d27fe31ad2f07ebc1f253eb568e23cd6ddfe59031d5f7d6888bb9bd2aa6b7d6dc0900679e7555dac3a28", 0x0, 0x7}], 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 370.155843][T22730] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 370.167367][T22729] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 370.183939][T22730] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 370.222656][T22745] loop3: detected capacity change from 0 to 4101 [ 370.223980][T22729] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 370.291536][T22752] FAULT_INJECTION: forcing a failure. [ 370.291536][T22752] name failslab, interval 1, probability 0, space 0, times 0 [ 370.304314][T22752] CPU: 0 PID: 22752 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 370.314126][T22752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.324212][T22752] Call Trace: [ 370.327495][T22752] dump_stack+0x137/0x19d [ 370.331864][T22752] should_fail+0x23c/0x250 [ 370.336377][T22752] ? kernfs_fop_read_iter+0xee/0x320 [ 370.341678][T22752] __should_failslab+0x81/0x90 [ 370.346457][T22752] should_failslab+0x5/0x20 [ 370.350973][T22752] __kmalloc+0x66/0x340 [ 370.355518][T22752] kernfs_fop_read_iter+0xee/0x320 [ 370.360642][T22752] ? rw_verify_area+0x136/0x250 [ 370.365546][T22752] vfs_read+0x565/0x5d0 [ 370.369755][T22752] ksys_read+0xce/0x180 [ 370.373914][T22752] __x64_sys_read+0x3e/0x50 [ 370.378443][T22752] do_syscall_64+0x4a/0x90 [ 370.382912][T22752] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 370.388993][T22752] RIP: 0033:0x41937c [ 370.392986][T22752] 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 [ 370.413038][T22752] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 370.421566][T22752] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 370.429545][T22752] RDX: 0000000000a00000 RSI: 0000000000aa32a0 RDI: 0000000000000006 [ 370.437782][T22752] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 370.445873][T22752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 370.453947][T22752] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:12 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 370.741180][T22745] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 370.776728][T22745] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x52e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:12 executing program 4 (fault-call:10 fault-nth:8): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 371.158485][T22772] FAULT_INJECTION: forcing a failure. [ 371.158485][T22772] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 371.171790][T22772] CPU: 1 PID: 22772 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 371.181704][T22772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.192017][T22772] Call Trace: [ 371.195305][T22772] dump_stack+0x137/0x19d [ 371.199737][T22772] should_fail+0x23c/0x250 [ 371.204174][T22772] should_fail_usercopy+0x16/0x20 [ 371.209218][T22772] _copy_to_iter+0x17c/0xdd0 [ 371.213873][T22772] ? memcpy_erms+0x6/0x10 [ 371.218216][T22772] ? check_stack_object+0x61/0x70 [ 371.223284][T22772] ? __virt_addr_valid+0x15a/0x1a0 [ 371.228404][T22772] ? __check_object_size+0x253/0x310 [ 371.233701][T22772] ? sysfs_kf_bin_open+0x70/0x70 [ 371.238670][T22772] kernfs_fop_read_iter+0x25a/0x320 [ 371.243992][T22772] vfs_read+0x565/0x5d0 [ 371.248303][T22772] ksys_read+0xce/0x180 [ 371.252638][T22772] __x64_sys_read+0x3e/0x50 [ 371.257147][T22772] do_syscall_64+0x4a/0x90 [ 371.261638][T22772] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 371.268061][T22772] RIP: 0033:0x41937c [ 371.272085][T22772] 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 [ 371.291962][T22772] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 371.300382][T22772] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 371.308886][T22772] RDX: 0000000000a00000 RSI: 0000000000aa32a0 RDI: 0000000000000006 [ 371.317580][T22772] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 371.325562][T22772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 371.333539][T22772] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x10, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0xb}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x401, 0x2, 0x2, 0x1000, 0x0, 0x1ff, 0x10001}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) prlimit64(0x0, 0x8, 0x0, &(0x7f00000000c0)) [ 371.559039][T22780] loop5: detected capacity change from 0 to 4101 [ 371.571838][T22781] loop3: detected capacity change from 0 to 4101 [ 371.575195][T22780] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 371.581612][T22783] loop2: detected capacity change from 0 to 4101 [ 371.588013][T22782] loop0: detected capacity change from 0 to 4101 [ 371.604815][T22780] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 371.617245][T22782] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 371.628877][T22781] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 371.643934][T22782] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 371.658718][T22781] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 371.680402][T22783] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 371.695553][T22783] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:13 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 371.733921][T22814] loop5: detected capacity change from 0 to 4101 [ 371.742487][T22814] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 371.760963][T22823] loop3: detected capacity change from 0 to 4101 [ 371.770191][T22823] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 371.770478][T22814] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 371.789705][T22823] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[@sack_perm, @window={0x3, 0x5, 0x4}], 0x2) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x9, 0x3, 0x2000000000009, 0x719}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000100)=@nl=@unspec, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'bridge0\x00'}) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240), 0x0, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000400)={r4, 0x3, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000140)={r4, 0x1, 0x6, @dev}, 0x10) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000140)={'sit0\x00', r4, 0x4, 0x40, 0x2, 0x40ff, 0x8, @mcast1, @mcast2, 0x700, 0x40, 0x8, 0x3ff}}) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x3, 0x20, 0x70f1, 0x1, 0xfffffffffff7fff7, 0x4, 0x8000000100000000, 0xfffffea3, 0x13}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) setrlimit(0x4, &(0x7f0000000040)={0x3, 0x9}) 15:53:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 371.848586][T22830] loop0: detected capacity change from 0 to 4101 [ 371.858607][T22837] loop2: detected capacity change from 0 to 4101 [ 371.875029][T22830] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:13 executing program 4 (fault-call:10 fault-nth:9): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 371.901684][T22837] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 371.924859][T22844] device lo entered promiscuous mode [ 371.937028][T22830] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 371.945680][T22837] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 371.963392][T22854] loop3: detected capacity change from 0 to 4101 [ 371.975137][T22854] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 371.981874][T22862] loop5: detected capacity change from 0 to 4101 [ 371.991168][T22841] device lo left promiscuous mode [ 371.998893][T22854] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 372.061396][T22875] FAULT_INJECTION: forcing a failure. [ 372.061396][T22875] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 372.074687][T22875] CPU: 0 PID: 22875 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 372.084525][T22875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.096803][T22875] Call Trace: [ 372.100092][T22875] dump_stack+0x137/0x19d [ 372.104423][T22875] should_fail+0x23c/0x250 [ 372.108855][T22875] __alloc_pages+0x102/0x320 [ 372.113545][T22875] alloc_pages+0x21d/0x310 [ 372.117976][T22875] pte_alloc_one+0x29/0xb0 [ 372.122392][T22875] ? __perf_event_task_sched_out+0xce0/0xd30 [ 372.128377][T22875] __pte_alloc+0x2f/0x210 [ 372.132734][T22875] ? plist_check_list+0xf9/0x160 [ 372.137712][T22875] do_anonymous_page+0x79b/0x8b0 [ 372.142669][T22875] ? __perf_event_task_sched_out+0xce0/0xd30 [ 372.148756][T22875] handle_mm_fault+0x96f/0x1a70 [ 372.153776][T22875] do_user_addr_fault+0x60c/0xc00 [ 372.158801][T22875] exc_page_fault+0x94/0x230 [ 372.163417][T22875] asm_exc_page_fault+0x1e/0x30 [ 372.168273][T22875] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 372.174925][T22875] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 372.194611][T22875] RSP: 0018:ffffc900002bfca8 EFLAGS: 00010206 [ 372.200689][T22875] RAX: ffff88813d58ca68 RBX: 0000000000aa32a0 RCX: 0000000000001000 [ 372.208665][T22875] RDX: 0000000000001000 RSI: ffff88813d7d2000 RDI: 0000000000aa32a0 [ 372.216641][T22875] RBP: ffff88813d7d2000 R08: 0000000000000000 R09: 0001ffffffffffff [ 372.224621][T22875] R10: 000188813d7d2fff R11: ffff8881000406c0 R12: ffffc900002bfe60 [ 372.232602][T22875] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 372.240629][T22875] _copy_to_iter+0x1f2/0xdd0 [ 372.245248][T22875] ? check_stack_object+0x61/0x70 [ 372.250338][T22875] ? __virt_addr_valid+0x15a/0x1a0 [ 372.255611][T22875] ? __check_object_size+0x253/0x310 [ 372.260902][T22875] ? sysfs_kf_bin_open+0x70/0x70 [ 372.266158][T22875] kernfs_fop_read_iter+0x25a/0x320 [ 372.271373][T22875] vfs_read+0x565/0x5d0 [ 372.275543][T22875] ksys_read+0xce/0x180 [ 372.279706][T22875] __x64_sys_read+0x3e/0x50 [ 372.284268][T22875] do_syscall_64+0x4a/0x90 [ 372.288714][T22875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 372.294618][T22875] RIP: 0033:0x41937c [ 372.298515][T22875] 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 [ 372.318473][T22875] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 372.326902][T22875] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 372.334906][T22875] RDX: 0000000000a00000 RSI: 0000000000aa32a0 RDI: 0000000000000006 [ 372.343150][T22875] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 372.351393][T22875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 372.359496][T22875] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:14 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 372.455223][T22844] device lo entered promiscuous mode [ 372.480166][T22862] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 372.533660][T22862] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 372.546405][T22878] loop0: detected capacity change from 0 to 4101 15:53:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) setrlimit(0xa, &(0x7f0000000000)={0x2, 0x3}) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x40, 0x3c6f0aca, 0x9f72, 0x6, 0x9, 0x1fc0000000000, 0x4, 0x4}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 372.580470][T22878] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 372.591973][T22841] device lo left promiscuous mode [ 372.597910][T22878] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 372.650423][T22897] loop3: detected capacity change from 0 to 4101 [ 372.650579][T22891] loop2: detected capacity change from 0 to 4101 [ 372.665160][T22897] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 372.685438][T22902] loop5: detected capacity change from 0 to 4101 [ 372.686325][T22897] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 372.710348][T22891] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:14 executing program 4 (fault-call:10 fault-nth:10): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) prlimit64(0x0, 0xd, &(0x7f0000000040)={0x7f, 0xff}, &(0x7f00000000c0)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0xa, &(0x7f0000000780)=[{&(0x7f0000000100)="5a6737cd53a3a1fb5a654288b4f7cfffc93f433856dcd362f8091621cb9ec1bb46be9f8221e309c46a70d306096493fcd99b3c80a4ea18640deeaff697e2b59ff8f5c08000360ef9a469df2ef1153d46843021dd4000bd0ca3b83bbddd31eb115a76d100c32742f7715a15d36e5170ff062c1b5905732c49bd05935ee30c99a132de35dd0d3fe1cce90d28c6bbc235a5529af3b6030e1a3b36", 0x99, 0x8000}, {&(0x7f00000001c0)="375b337aa9db8bac600b67ec6ada99ab7c9f57ac90660da489d7ba39fb8708d215de96eefd", 0x25, 0xc06}, {&(0x7f0000000200)="23e7cf8652a8b7a61dbab66c1f22efc3244d107e7684c56d85975ceb92451f747ab1efb79881a7c14bce15972f20d3d7426ffad8be31fcad158038df5d2e76322fa274401cadccde5561f311847c737c25c5e768cbd554a34d6f69aeb749e3d14279d2", 0x63, 0x2}, {&(0x7f00000002c0)="b8f89fdc72580ffa3c0b02b9ed17f06adb9687bd1750a5f890eaa54706d68da79b6e6c7b203b65ed3e1bbc9b127850cf4f0a340389535c0ce87fab99f1fa25c126024d7eba0fb5ee23e05bc6dce8e5d98c2acfceaf298e3d9e18de12adeb4852d4cf417cb43778dab0", 0x69, 0xffffffff}, {&(0x7f0000000340)="eb1369a351e25e9856e005d44ac32a3748e9a07c0cfabac5d4922f36782194c0eee8130996884a4fd91b3c39231481c779ccf6b3e69b1f78a61723179b28538dcd3d771040627afc2805d0200af656c78b48de6223901c4edb3b587114d7aed454f52fa14b0bfd923228c64a634fb14f892100cd994c7ac11abd99c30509644fb066d856844dd1e706f0f58b46e145e949ecb60ab80fc203f1ff426a45e50646ece54741dca54537393bb8ff6e43087f7d21187f88734b348ca0a26b19165b933e6c45607e9d441aef1f931b8e719aeecbf04a48f2df2ecc89700362cd2bcb8a964a57", 0xe3}, {&(0x7f0000000440)="d4ca97db706edf6ec6a4ea0f3ed527d7b617cb7643ea0d8801e558551ab1fa0be6062586df15cefc6edf7451a585db4d525fea1d327ba748efcc9765ff2df21e4f34cad605a15a901af23f73968a31a6054a62eacf43fc1e1e90a69d9f2e93e24d16db3d5e75f551639d479b95f4a503917c80155e433166e18adfc2e8c8df4149fdfaec92e7cfdbfd02b72aa1ec9073e0ffedd258720d328424b468d3cd69d163b67ebc768371a02afca395cb486bcc5e7a23a3ccd82e696030bba7c65b8498", 0xc0, 0xfffffffffffffd59}, {&(0x7f0000000500)="d77e046835e9ce80a62366adf3534721fcb468e2587ef8cd0d27e00fb1e96a2566050fef44c2e08bf81f5238afc18cc2c4ed27b1ee7e5dcc85246a6708a26750884096c7e5d8c4357272f82cf7bf6c9c7bf9e41c2dae44be66e4b0662dc366d29771d74c0c8436d6759014185850caec5dd1511ecc487721112080fa6258a5bbbb465bf4ce06350e5600d46f09baa92fde8c749cdf914d9c36ba11bfb056966b57d99f71e1cc1618be214a895ef5b57fa6", 0xb1, 0x175}, {&(0x7f00000005c0)="2dd1e2ee849988bc5b0e78c11e8fad81d0e2e5948b01797b08ccad04136f9ad23f04e66bc0d4e079e48de8ffded14944c1e9b06a5e1d91f34e3cec68707a6a57200ccb83c1d7f6a296dd0ad666e72ed22b96620894af69b02d2f804d1e31f6ac87adc0ed949cbece267b1b8401315dd846e8076db8f74d0c00e5cf08c1d0e2693eeeb9799c84c7df26f459c443d3cc1150ae4a7f0d95bf7ad280e547073ef1ef19447647e0e8b0", 0xa7, 0x9}, {&(0x7f0000000680)="fa221dab8e420317b160f6e02713a771645c0463a042a91a2a5a", 0x1a, 0x2}, {&(0x7f00000006c0)="b6ca52b8a4da4fca3f1bc8999d117ec5e04336aea5b86eb3b34c53f65dc4e021c799c096afec8609d3aa57e8f29df7d3ef47f73e6a07242b0f3a260ac2f87226f5ef1d9e7a5483c67adaab43429823300711ebd42408218baa210e170feee2b296f15d958c085f03745b31a3c43c3d463f962586f805f41137f7dfb86c7ecfbe9bbe0296aa46aaa0d5e4e0da04c2f9cffdae29991932369cf9240d", 0x9b, 0xf}], 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x5, 0x10000000, 0x6, 0x69d, 0x447, 0x8000, 0x7, 0x3, 0x10001}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 372.742016][T22891] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 372.761061][T22902] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 372.771141][T22902] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 372.778006][T22922] loop0: detected capacity change from 0 to 4101 15:53:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xbc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:14 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 372.852103][T22922] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 372.867072][T22922] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 372.872833][T22934] loop1: detected capacity change from 0 to 264192 [ 372.922415][T22941] FAULT_INJECTION: forcing a failure. [ 372.922415][T22941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 372.936083][T22941] CPU: 1 PID: 22941 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 372.945900][T22941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.955962][T22941] Call Trace: [ 372.959340][T22941] dump_stack+0x137/0x19d [ 372.963772][T22941] should_fail+0x23c/0x250 [ 372.968187][T22941] __alloc_pages+0x102/0x320 [ 372.972860][T22941] alloc_pages_vma+0x391/0x660 [ 372.977647][T22941] do_anonymous_page+0x16e/0x8b0 [ 372.982601][T22941] ? avc_has_perm_noaudit+0x19a/0x240 [ 372.988019][T22941] ? __perf_event_task_sched_out+0xce0/0xd30 [ 372.994020][T22941] handle_mm_fault+0x96f/0x1a70 [ 372.998886][T22941] do_user_addr_fault+0x60c/0xc00 [ 373.003950][T22941] exc_page_fault+0x94/0x230 [ 373.008546][T22941] asm_exc_page_fault+0x1e/0x30 [ 373.013434][T22941] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 373.020089][T22941] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 373.039788][T22941] RSP: 0018:ffffc90000317ca8 EFLAGS: 00010206 [ 373.045860][T22941] RAX: ffff88813e2ff9e8 RBX: 0000000000aa32a0 RCX: 0000000000001000 [ 373.053846][T22941] RDX: 0000000000001000 RSI: ffff88813c5ab000 RDI: 0000000000aa32a0 [ 373.061835][T22941] RBP: ffff88813c5ab000 R08: 0000000000000000 R09: 0001ffffffffffff [ 373.069818][T22941] R10: 000188813c5abfff R11: ffff8881000406c0 R12: ffffc90000317e60 [ 373.077794][T22941] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 373.085825][T22941] _copy_to_iter+0x1f2/0xdd0 [ 373.090774][T22941] ? memcpy_erms+0x6/0x10 [ 373.095142][T22941] ? check_stack_object+0x61/0x70 [ 373.100245][T22941] ? __virt_addr_valid+0x15a/0x1a0 [ 373.105434][T22941] ? __check_object_size+0x253/0x310 [ 373.110747][T22941] ? sysfs_kf_bin_open+0x70/0x70 [ 373.115794][T22941] kernfs_fop_read_iter+0x25a/0x320 [ 373.122093][T22941] vfs_read+0x565/0x5d0 [ 373.126259][T22941] ksys_read+0xce/0x180 [ 373.130418][T22941] __x64_sys_read+0x3e/0x50 [ 373.134928][T22941] do_syscall_64+0x4a/0x90 [ 373.139351][T22941] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 373.145298][T22941] RIP: 0033:0x41937c [ 373.149202][T22941] 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 [ 373.168953][T22941] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 373.177389][T22941] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 373.185366][T22941] RDX: 0000000000a00000 RSI: 0000000000aa32a0 RDI: 0000000000000006 [ 373.193437][T22941] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 373.201539][T22941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 373.209518][T22941] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) prlimit64(r1, 0x8, 0x0, &(0x7f0000000040)) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x602000, 0xf1) [ 373.387093][T22935] loop3: detected capacity change from 0 to 4101 [ 373.418505][T22935] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 373.429601][T22947] loop5: detected capacity change from 0 to 4101 [ 373.446839][T22935] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 373.449829][T22954] loop2: detected capacity change from 0 to 4101 [ 373.465110][T22947] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 373.477177][T22947] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xbd, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 373.495169][T22954] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 373.505457][T22954] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 373.525754][T22967] loop0: detected capacity change from 0 to 4101 15:53:15 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 373.548401][T22967] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 373.558315][T22967] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 373.578620][T22980] loop3: detected capacity change from 0 to 4101 15:53:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 373.603398][T22980] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 373.610181][T22990] loop5: detected capacity change from 0 to 4101 [ 373.613174][T22980] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 373.619713][T22994] loop2: detected capacity change from 0 to 4101 15:53:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x3908420, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x3, 0x0, 0x596, 0x7, 0x1, 0xfa8e, 0x3f, 0xded, 0x9}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) prlimit64(r0, 0x1, &(0x7f0000000040)={0x6, 0xccea}, &(0x7f00000000c0)) 15:53:15 executing program 4 (fault-call:10 fault-nth:11): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 373.651520][T22990] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 373.673487][T22990] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xbe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 373.701748][T22994] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 373.704972][T23006] loop0: detected capacity change from 0 to 4101 [ 373.723521][T22994] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 373.743306][T23017] loop3: detected capacity change from 0 to 4101 [ 373.750309][T23006] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 373.761755][T23006] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 373.801513][T23025] FAULT_INJECTION: forcing a failure. [ 373.801513][T23025] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 373.814789][T23025] CPU: 1 PID: 23025 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 373.824603][T23025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.834666][T23025] Call Trace: [ 373.837948][T23025] dump_stack+0x137/0x19d [ 373.842354][T23025] should_fail+0x23c/0x250 [ 373.846780][T23025] __alloc_pages+0x102/0x320 [ 373.851395][T23025] alloc_pages_vma+0x391/0x660 [ 373.856202][T23025] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 373.861868][T23025] do_anonymous_page+0x16e/0x8b0 [ 373.867538][T23025] ? __perf_event_task_sched_out+0xce0/0xd30 [ 373.873567][T23025] handle_mm_fault+0x96f/0x1a70 [ 373.878570][T23025] do_user_addr_fault+0x60c/0xc00 [ 373.883596][T23025] exc_page_fault+0x94/0x230 [ 373.888219][T23025] asm_exc_page_fault+0x1e/0x30 [ 373.893098][T23025] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 373.899764][T23025] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 373.920245][T23025] RSP: 0018:ffffc9000076bca8 EFLAGS: 00010206 [ 373.926344][T23025] RAX: ffff88812c4a8a68 RBX: 0000000000aa32a0 RCX: 00000000000002a0 [ 373.934367][T23025] RDX: 0000000000001000 RSI: ffff88813c5abd60 RDI: 0000000000aa4000 [ 373.942408][T23025] RBP: ffff88813c5ab000 R08: 0000000000000000 R09: 0001ffffffffffff [ 373.950425][T23025] R10: 000188813c5abfff R11: ffff8881000406c0 R12: ffffc9000076be60 [ 373.959361][T23025] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 373.967348][T23025] _copy_to_iter+0x1f2/0xdd0 [ 373.972037][T23025] ? check_stack_object+0x61/0x70 [ 373.977210][T23025] ? __virt_addr_valid+0x15a/0x1a0 [ 373.982332][T23025] ? __check_object_size+0x253/0x310 [ 373.987746][T23025] ? sysfs_kf_bin_open+0x70/0x70 [ 373.992699][T23025] kernfs_fop_read_iter+0x25a/0x320 [ 373.997967][T23025] vfs_read+0x565/0x5d0 [ 374.003094][T23025] ksys_read+0xce/0x180 [ 374.007472][T23025] __x64_sys_read+0x3e/0x50 [ 374.011986][T23025] do_syscall_64+0x4a/0x90 [ 374.016501][T23025] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 374.022483][T23025] RIP: 0033:0x41937c [ 374.026381][T23025] 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 [ 374.045996][T23025] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 374.054414][T23025] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 374.062391][T23025] RDX: 0000000000a00000 RSI: 0000000000aa32a0 RDI: 0000000000000006 [ 374.070364][T23025] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 374.078345][T23025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 374.086702][T23025] R13: 0000000000000000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:15 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 374.177083][T23017] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 374.195831][T23017] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) setrlimit(0x3, &(0x7f0000000000)={0x10000, 0x4}) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xfffffffffffffffa, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000040)="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", 0xfb, 0x9}, {&(0x7f0000001380)="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"/4110, 0x100e, 0x9f6}, {&(0x7f00000012c0)="9fd6c8da6307e56058105035221d5d62c1bb9fbf3c1a09059fffc68e173ace75a7b2a156ed5d2530fcf8f3a33d2d7581001ab132e3fefc6f9993a8d3ab1582bb4adfca1f54730e1de58ffc43201e15516bd8b5e1d8e90fb726f02d7bec12fca0424036e7e26370a893a51e84fd6ee324c320b869b8bc100db326e0c016e3095d4145bf65a1a16eab5a3cf11701d83a728ec02d8f27d7c7f06257198eee743a92d17506bca965", 0xa6, 0x1ff}], 0xe766959daf084d6d, 0x0) [ 374.289260][T23036] loop5: detected capacity change from 0 to 4101 [ 374.298010][T23036] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 374.318000][T23036] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 374.359942][T23050] loop2: detected capacity change from 0 to 4101 [ 374.377474][T23057] loop0: detected capacity change from 0 to 4101 [ 374.379013][T23059] loop3: detected capacity change from 0 to 4101 [ 374.384378][T23050] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x18, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 374.402683][T23059] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 374.406505][T23050] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 374.413184][T23059] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 374.440204][T23057] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 374.452938][T23071] loop5: detected capacity change from 0 to 4101 15:53:16 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x12, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1800, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 374.460870][T23057] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 374.475365][T23071] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 374.486786][T23071] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:16 executing program 4 (fault-call:10 fault-nth:12): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x102, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) prlimit64(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x81, 0x1}, &(0x7f0000000140)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = gettid() r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) wait4(r1, &(0x7f0000000240), 0x2, &(0x7f00000192c0)) process_vm_writev(r0, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/102400, 0x19000}], 0x1, &(0x7f0000c22fa0), 0x0, 0x0) sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x0, 0x10000096, 0x10000, 0x8, 0x8, 0x5e22fe07, 0xe0, 0x400, 0x800}, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x16, 0x6, 0x6, 0xd1, 0x0, 0x9, 0x1000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x6010, 0x2, 0x8, 0x1, 0x83, 0x0, 0x8001, 0x0, 0x8001, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) pipe(&(0x7f0000000180)) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 374.533582][T23089] loop3: detected capacity change from 0 to 4101 [ 374.545974][T23089] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 374.558980][T23089] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 374.587659][T23082] loop2: detected capacity change from 0 to 4101 [ 374.592701][T23101] loop0: detected capacity change from 0 to 4101 [ 374.618908][T23082] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 374.622289][T23101] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 374.629339][T23082] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 374.672665][T23108] FAULT_INJECTION: forcing a failure. [ 374.672665][T23108] name failslab, interval 1, probability 0, space 0, times 0 [ 374.685372][T23108] CPU: 1 PID: 23108 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 374.695271][T23108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.705683][T23108] Call Trace: [ 374.708965][T23108] dump_stack+0x137/0x19d [ 374.713302][T23108] should_fail+0x23c/0x250 [ 374.717720][T23108] ? kernfs_fop_read_iter+0xee/0x320 [ 374.723101][T23108] __should_failslab+0x81/0x90 [ 374.727871][T23108] should_failslab+0x5/0x20 [ 374.732652][T23108] __kmalloc+0x66/0x340 [ 374.736820][T23108] ? sysvec_reschedule_ipi+0x27/0xd0 [ 374.742125][T23108] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 374.747772][T23108] kernfs_fop_read_iter+0xee/0x320 [ 374.752900][T23108] vfs_read+0x565/0x5d0 [ 374.757075][T23108] ksys_read+0xce/0x180 [ 374.761237][T23108] __x64_sys_read+0x3e/0x50 [ 374.765753][T23108] do_syscall_64+0x4a/0x90 [ 374.770196][T23108] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 374.776107][T23108] RIP: 0033:0x41937c [ 374.780007][T23108] 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 [ 374.799631][T23108] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 374.808753][T23108] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 374.816798][T23108] RDX: 00000000009ff000 RSI: 0000000000aa42a0 RDI: 0000000000000006 [ 374.825673][T23108] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 15:53:16 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x17, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 374.833749][T23108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 374.841811][T23108] R13: 0000000000001000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 374.983144][T23101] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1c00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 375.096687][T23117] loop5: detected capacity change from 0 to 4101 [ 375.121317][T23126] loop3: detected capacity change from 0 to 4101 [ 375.123270][T23124] loop2: detected capacity change from 0 to 4101 [ 375.139142][T23117] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 375.155692][T23126] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 375.163966][T23124] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 375.176890][T23117] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:16 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x18, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x4, 0x2, 0x725, 0x7f, 0x1, 0x9, 0x81, 0x6, 0xcca1}, 0x0) r1 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x5, 0x10, 0x2, 0x0, 0x100000001, 0xfffffffffffffbff, 0x5, 0xa08, 0x3ff}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 375.186042][T23124] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 375.190693][T23126] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 375.230096][T23144] loop0: detected capacity change from 0 to 4101 15:53:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1b, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x104, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 375.275691][T23144] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 375.302001][T23157] loop2: detected capacity change from 0 to 4101 [ 375.319810][T23144] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 375.354907][T23168] loop3: detected capacity change from 0 to 4101 [ 375.357902][T23157] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 375.372073][T23174] loop5: detected capacity change from 0 to 4101 [ 375.372620][T23157] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 375.390113][T23168] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:17 executing program 4 (fault-call:10 fault-nth:13): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prlimit64(r0, 0x2, &(0x7f00000000c0)={0x3, 0x80c}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0xfffffffc, 0xaaaaaaaaaaaabce, &(0x7f0000000000), 0x880, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:17 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 375.410819][T23168] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 375.430715][T23174] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 375.470957][T23174] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 375.545299][T23193] FAULT_INJECTION: forcing a failure. [ 375.545299][T23193] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 375.558441][T23193] CPU: 1 PID: 23193 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 375.568261][T23193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.578421][T23193] Call Trace: [ 375.581755][T23193] dump_stack+0x137/0x19d [ 375.586127][T23193] should_fail+0x23c/0x250 [ 375.590557][T23193] should_fail_usercopy+0x16/0x20 [ 375.596471][T23193] _copy_to_iter+0x17c/0xdd0 [ 375.601097][T23193] ? check_stack_object+0x61/0x70 [ 375.606131][T23193] ? __virt_addr_valid+0x15a/0x1a0 [ 375.611252][T23193] ? __check_object_size+0x253/0x310 [ 375.616561][T23193] ? sysfs_kf_bin_open+0x70/0x70 [ 375.621591][T23193] kernfs_fop_read_iter+0x25a/0x320 [ 375.626831][T23193] vfs_read+0x565/0x5d0 [ 375.631007][T23193] ksys_read+0xce/0x180 [ 375.635179][T23193] __x64_sys_read+0x3e/0x50 [ 375.639800][T23193] do_syscall_64+0x4a/0x90 [ 375.644335][T23193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 375.650237][T23193] RIP: 0033:0x41937c [ 375.654296][T23193] 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 [ 375.674035][T23193] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 375.682458][T23193] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 375.690432][T23193] RDX: 00000000009ff000 RSI: 0000000000aa42a0 RDI: 0000000000000006 [ 375.698406][T23193] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 375.706403][T23193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 375.714376][T23193] R13: 0000000000001000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 375.725433][T23186] mmap: syz-executor.1 (23186): VmData 29126656 exceed data ulimit 3. Update limits or use boot option ignore_rlimit_data. 15:53:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x1, 0xe3, 0x7, 0xe8e, 0xaf, 0x5, 0x7f, 0x9b4, 0x100}, 0x0) [ 375.869797][T23200] loop2: detected capacity change from 0 to 4101 [ 375.881749][T23199] loop0: detected capacity change from 0 to 4101 [ 375.892321][T23198] loop3: detected capacity change from 0 to 4101 15:53:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x110, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 375.938999][T23200] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 375.950591][T23199] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 375.965747][T23199] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:17 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1b, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 375.969236][T23200] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 375.989435][T23198] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 376.004470][T23198] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = fork() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x2, 0x0, 0x2, 0xffff, 0x8, 0x5, 0x5, 0x9, 0x6}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 376.057926][T23228] loop5: detected capacity change from 0 to 4101 [ 376.066847][T23228] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 376.080286][T23228] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 376.096581][T23235] loop2: detected capacity change from 0 to 4101 15:53:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1be, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 376.120057][T23235] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 376.130928][T23235] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 376.144726][T23244] loop0: detected capacity change from 0 to 4101 [ 376.144789][T23245] loop3: detected capacity change from 0 to 4101 [ 376.171312][T23244] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 376.184505][T23245] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 376.187128][T23244] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 376.223298][T23245] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 376.259185][T23261] loop5: detected capacity change from 0 to 4101 15:53:18 executing program 4 (fault-call:10 fault-nth:14): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:18 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e05, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0xfd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4037}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)=""/17, 0x11}, {&(0x7f0000000100)=""/23, 0x17}, {&(0x7f00000000c0)=""/59, 0x3b}], 0x3, &(0x7f0000c22fa0)=[{&(0x7f0000000040)=""/1, 0x1}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x6, 0x18000006, 0x7, 0x6, 0x101, 0xffffffff, 0x9, 0x6, 0x9}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 376.276624][T23261] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 376.288450][T23261] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1cc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 376.355922][T23278] loop3: detected capacity change from 0 to 4101 [ 376.363279][T23284] loop0: detected capacity change from 0 to 4101 [ 376.366864][T23283] loop2: detected capacity change from 0 to 4101 [ 376.382907][T23278] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x3, 0x8, 0x40, 0x400, 0x1, 0xa1, 0x5, 0xe851c023, 0x3}, 0x0) r0 = gettid() ptrace$getsig(0x4202, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)) process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x1000002c, 0x2, 0x1, 0x20000000a0000001, 0x0, 0x1000000002000007, 0x10af, 0xfff}, 0x0) [ 376.397240][T23283] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 376.408022][T23284] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 376.418821][T23283] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 376.426058][T23278] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 376.438796][T23284] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 376.484101][T23303] FAULT_INJECTION: forcing a failure. [ 376.484101][T23303] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 376.497759][T23303] CPU: 1 PID: 23303 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 376.508164][T23303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.519231][T23303] Call Trace: [ 376.522747][T23303] dump_stack+0x137/0x19d [ 376.527105][T23303] should_fail+0x23c/0x250 [ 376.532189][T23303] __alloc_pages+0x102/0x320 [ 376.536888][T23303] alloc_pages_vma+0x391/0x660 [ 376.542111][T23303] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 376.547773][T23303] do_anonymous_page+0x16e/0x8b0 [ 376.552916][T23303] handle_mm_fault+0x96f/0x1a70 [ 376.558196][T23303] do_user_addr_fault+0x60c/0xc00 [ 376.563334][T23303] exc_page_fault+0x94/0x230 [ 376.567955][T23303] asm_exc_page_fault+0x1e/0x30 [ 376.572903][T23303] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 376.579990][T23303] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 376.601032][T23303] RSP: 0018:ffffc90001007ca8 EFLAGS: 00010206 [ 376.608071][T23303] RAX: ffff88813d58ca68 RBX: 0000000000aa42a0 RCX: 00000000000002a0 [ 376.616346][T23303] RDX: 0000000000001000 RSI: ffff888130c12d60 RDI: 0000000000aa5000 [ 376.624992][T23303] RBP: ffff888130c12000 R08: 0000000000000000 R09: 0001ffffffffffff [ 376.633704][T23303] R10: 0001888130c12fff R11: ffff8881000406c0 R12: ffffc90001007e60 [ 376.641829][T23303] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 376.650263][T23303] _copy_to_iter+0x1f2/0xdd0 [ 376.655105][T23303] ? check_stack_object+0x61/0x70 [ 376.660399][T23303] ? __virt_addr_valid+0x15a/0x1a0 [ 376.665534][T23303] ? __check_object_size+0x253/0x310 [ 376.671286][T23303] ? sysfs_kf_bin_open+0x70/0x70 [ 376.676388][T23303] kernfs_fop_read_iter+0x25a/0x320 [ 376.681612][T23303] vfs_read+0x565/0x5d0 [ 376.685928][T23303] ksys_read+0xce/0x180 [ 376.690448][T23303] __x64_sys_read+0x3e/0x50 [ 376.695447][T23303] do_syscall_64+0x4a/0x90 [ 376.700002][T23303] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 376.706440][T23303] RIP: 0033:0x41937c [ 376.710356][T23303] 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 [ 376.730665][T23303] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 376.739399][T23303] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 376.748951][T23303] RDX: 00000000009ff000 RSI: 0000000000aa42a0 RDI: 0000000000000006 [ 376.757371][T23303] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 376.765370][T23303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 376.773566][T23303] R13: 0000000000001000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 376.941149][T23309] loop5: detected capacity change from 0 to 4101 15:53:18 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) prlimit64(0xffffffffffffffff, 0x1, &(0x7f0000000000)={0x8, 0x9}, &(0x7f0000000040)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x32, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 377.068337][T23309] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0), 0x0, 0x0) prlimit64(r0, 0x6, &(0x7f0000000000)={0x9, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x4, 0xffffffff, 0x7, 0x100000000, 0x2}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 377.134967][T23309] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 377.157910][T23325] loop3: detected capacity change from 0 to 4101 [ 377.176623][T23327] loop2: detected capacity change from 0 to 4101 15:53:18 executing program 4 (fault-call:10 fault-nth:15): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 377.204694][T23325] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 377.234701][T23327] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1cf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 377.252881][T23325] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 377.267626][T23327] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 377.283166][T23342] loop0: detected capacity change from 0 to 4101 15:53:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 377.327599][T23342] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 377.357503][T23342] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 377.410293][T23360] FAULT_INJECTION: forcing a failure. [ 377.410293][T23360] name failslab, interval 1, probability 0, space 0, times 0 [ 377.436432][T23360] CPU: 1 PID: 23360 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 377.449980][T23360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.460586][T23360] Call Trace: [ 377.463986][T23360] dump_stack+0x137/0x19d [ 377.468656][T23360] should_fail+0x23c/0x250 [ 377.473754][T23360] ? kernfs_fop_read_iter+0xee/0x320 [ 377.479524][T23360] __should_failslab+0x81/0x90 [ 377.484733][T23360] should_failslab+0x5/0x20 [ 377.489278][T23360] __kmalloc+0x66/0x340 [ 377.493665][T23360] kernfs_fop_read_iter+0xee/0x320 [ 377.498956][T23360] ? rw_verify_area+0x136/0x250 [ 377.504241][T23360] vfs_read+0x565/0x5d0 [ 377.510828][T23360] ksys_read+0xce/0x180 [ 377.515188][T23360] __x64_sys_read+0x3e/0x50 [ 377.519818][T23360] do_syscall_64+0x4a/0x90 [ 377.525042][T23360] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 377.531383][T23360] RIP: 0033:0x41937c [ 377.535612][T23360] 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 [ 377.556281][T23360] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 377.564720][T23360] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 377.573456][T23360] RDX: 00000000009fe000 RSI: 0000000000aa52a0 RDI: 0000000000000006 [ 377.582342][T23360] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 377.590898][T23360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 377.599621][T23360] R13: 0000000000002000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:19 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 377.677069][T23356] loop5: detected capacity change from 0 to 4101 15:53:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8004, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 377.860680][T23356] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 377.876298][T23368] loop3: detected capacity change from 0 to 4101 [ 377.877446][T23356] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 377.925985][T23368] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 377.945290][T23368] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 377.951685][T23381] loop0: detected capacity change from 0 to 4101 15:53:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000480), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x14, 0x0, 0x8, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000410}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000004c0)={0x14, r3, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x4, 0x70bd29, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x20000004) prlimit64(0x0, 0xf, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r5, &(0x7f0000000100)=@nl=@unspec, 0x80) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a840)='fdinfo\x00') r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f000000a880), 0x200080, 0x0) r8 = gettid() process_vm_writev(r8, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a980)=[{&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000000200)="ea609766f9a9bf933e6cfbbfb97f5a279555b8b1eb3aafc445610e838f3a8c0122e8e16d41f0dd4a9abec1", 0x2b}, {&(0x7f00000003c0)="de701a329a9abb8bc9cdfcee52509b5c88", 0x11}, {&(0x7f00000005c0)="f1d9816077b6392b8b57036a856ec5fdc5d64b02c649637866ada5aaba98a12c2aabc4c19a5dd2d3af7015135cb2e6e117a2d209fe0b240c5403e5fbbb1561fdfda58be60ff5c3f4093e15e8cf7c8de6066c3ddcbe47c1a5920e10b57b0941720a61980d196f071f00c971ffadd4225e64e909245fc06fcdc643ea6b0f54e345b694799e3a2fc67efa261df3743de7bfb8ed82395ba5ca34f9a88c6c6dc4017118441a9f64bc4767b31b99f4254acc3febdead67b183ccd8a4082c181c5c86421816667b5eaffb6cc3cb2b785a7889c81a1b0172bd0b236beb74ba089e64413d0f54b390971442d6cd2508e7cc0d16d762958b95ff", 0xf5}, {&(0x7f00000006c0)="5ad512c580e0325d07ac7728c5268d05b484781a29245a49c83cdc73211591a56ad40379ccd11e7eee2558f52d8fda903c13d4d99769b02e8be82c72acbf63c5de059116de47da13ca36f64714c788c0887fd6f7b36aa549b0f50fa63153a22392e3c5b9e67fbdc6ba9cac37912611d10165f950cdd2cbaf34ba724a718c2b8a0a4f03857b109b08ac5ab403ab2ea13a400129e311adac377535b590fbc64d5e7842e0c64c9332eec598e948dfc9ac61e1b9d37d0ccd99ba2aa3f22c93ee2e4672b928f710cae3beffb7dcfcaea29d744882f1a2bf3f", 0xd6}, {&(0x7f0000000400)="aded391f354b9eaca90d60b29c1802", 0xf}, {&(0x7f00000007c0)="5edae211af4164ff600c0ab5c87a6f33c47c567e472058af0bee8b75e9fcba7cbc8ddc20ced3b4c0d22a12425b14f680067e72ecd89670e793451485f2b0c1e59c065f818c6424545ea16127d630da6007b973f0e914cc4d60dab951919cccd80abc477e259e76176f87f97a74ad85c2bf1411b6db1123db5e5bdf5f97233255865c6b7e2e7a954d4b28ab7d839c069e7380f49f787fa610b4e86efef55af87b0ca7445fdbfb2063603761f1b3ab7f63b20ecf3bf63d25fde5f972aba9dc011bc485bebb579d", 0xc6}, {&(0x7f00000008c0)="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0x1000}], 0x7, &(0x7f0000001ac0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x10}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0, 0x40000}, {&(0x7f0000001b80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f80)=[{&(0x7f0000001c00)="1614754e85f74096c1b0061604863474c0a3c1fd9146874c9d3e640a75e2a7b8796edbbb65339f1103dfbab94953cdafed58f164a99a17ceef8fc3823ed952d085e3b5acc02b1a8385c459ef5e1537da10625ea4128e4a98f87a", 0x5a}, {&(0x7f0000001c80)="389be0812c67921e13799b809b94808ee443dcde1b64268d3c5310729a1049c6d904be0ad675d981428b581cf8499a4d9730f723d58f1ec9e799b01ac6acf7586403e464fc48da0e91fbb8bccfb8173bfe0e6151d698f2a03c567919db619e764f56f68363ffa471b5c8f37d7b3530ff83c781c4d99d7384911de553f4703081bb2ace4f33d17254e537d5d3dadb63d2e6dfd2e498ba3852608c13b14435e83a5dd706e2aab49f77", 0xa8}, {&(0x7f0000001d40)="39f0cfc0f6890972ca00f9a1732488d2fe358fde86ccb0b5e895af2dac9a603dc3bf4a9c1ae98e7b483bf8160bb26f38e97202f9b15f22033a805cf4475289eb0ba70788fdf92e37c89a87e3525085facf2341e3dd4db370f7fa3b07d8e625402ad3f67e3a2c5daeca5658b40a58e8c5b1f3a28b5cd463d9367a7ecdddcd284cb3409b5e885f18ea65fc0db9935ae682517fb47fcd55b939287c8bc3145ddf801ccd478a2ff2d0c9e24688443682c7e4c91990103ed6", 0xb6}, {&(0x7f0000001e00)="c0c360b51e0ba7b88480ab8b3d4dcbc17ee65d7599680009a70dbd965331f3f8e10621d24293540014af30d356bfdf93e18bf34f4c7857aa4c8510fcb86101580612", 0x42}, {&(0x7f0000001e80)="21666546311978e6270ddcf342376ff8c2452f65810dfac7a735c67c9e4da45b324485f067f1733fb254e6a417e4db5c742ac2dbd28a3b9b9e0fc6c493a599d2f974904ea819d068591bd44fa278cc7b2599801fbe48364b53454c3de90cda92e646abd53a466911c27414b9f7cc4d5f33c27e8ede6b60e2e5d71ca511bee8aa6aeca56cacebdf2a83503228de2768f49c18db76c2da37da309ece1ba9cee4aede6b47ab6f1394042fc99c87219e515ef6d7fb58d2efc3cbd352f549d9a757b01e48805e9a1ef581b2cd29a6e6509c092f7d42c9ce47858ffb57a23658679f00f285f953415b54c64b54c888ffd0086bf3ad1bac0b0795d7", 0xf8}], 0x5, &(0x7f0000002100)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x10}}], 0x120, 0xc000}, {&(0x7f0000002240)=@abs={0x0, 0x0, 0x4e20}, 0x6e, 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0x1000}, {&(0x7f00000032c0)="0ff521351e3fa1b12e043d378999b96eba5509fbb0b53ff51974e1c3ba880cda", 0x20}, {&(0x7f0000003300)="6e85f5aaa4cfef1276107278cb89be96c77846e1ba54416b103ca1e264045e2898a2f49954787f85320cbc195ed94d5c627d8c83fed58ce85af816ff62e409550803e7d9ba0105b69d262982fefd12187c11bb204dfa78ee4dee36054a4d4a93c222590ab67105085e13af7cfcdd14316ab116b5dbdc796246d6aa80a805ca5df46f59fa3f23477f3040a4cc8e5832333a0592228ec76513d593af1592f753526019513b1f65842e5eaedc", 0xab}, {&(0x7f00000033c0)="0d659747c2012a362025215ade2b34ab3aa7043aff9751486f6b0d658e7b2ac0fb6b600ae104061e65404687890453ee7600dad0d83f470e1483ad2f2d37cd11e5df4969498bc97937d2e594927f261f8de11b72ff40bf5e4f570d4b7560d82703e70acd91b8ba3ef048740c000ed7b8f9f74ece27c023316f5e1a930e6250f8e9865bd364908d4806290140a835a57cd5f9c1646c03554f0d543ae8", 0x9c}, {&(0x7f0000003480)="900ef83a080bcaa7e89e1a0d2b5b14d50bcfb92cb60a3e1ef1cb4d5e9bec531c24a89ce1edaed58b6bdceba74ca53653ae3b6ad08b6980125ae5d94d9892f928b9e9966e7827c35fe709d3e9ad37fed46f73ef955c6a5f6b151ed042b44b4a777741ec39e7a4a04b767e8874da779db071680e600088ee58a3dd3240e3a6f140edd443fb7d94fd107b72a9b68559bafb03b950191cb0d9203845a1d9e04bc13a7c47efa48ef30a49d72261fc0f2fab62d7ee011dd51867f5126f51774d3155e4808657b27e6b32d606eceb1657663245e074c7b500df6cb9b66a874ad0", 0xdd}, {&(0x7f0000003580)="3800716e02c367ce0591ac3bb6e32e7245191fa49a7516be92863eb29afa16effb85d0a977a4611dca30d10fc3f496b26b3c7c7d30b3af9997fb152b7fa4269e93a196327397c5935f5ddc8a007e51587a4c403ed587034e0bf00ff76465040fa10a9ee75c0e68569e4240d26397f4de310ff1995651e2c4659da6f9132f36fbe687ef00517db759e3036cbf79ba9598c10a040f92", 0x95}], 0x6, &(0x7f00000036c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee01}}}], 0x20, 0x24000050}, {&(0x7f0000003700)=@abs={0x0, 0x0, 0x4e22}, 0x6e, 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0x1000}, {&(0x7f00000095c0)="b6d148da5e0b95a02c0bb4e441e46c6a9afdb30b25fc65bd653906230b1a8a002294f03f77e641d93eb192e1f0d80e5ef755dd67cb65fe6646a20fcecf9ecaaa8ecdda4ab041127d0eaa7da3df293d71df3e03da92f9de56b3fe98edf7dd2dfb5f38c3eb2635b5593509cbdde55e7570f0f450f2615150d6afdc1a51cde91cfb74361a4f7fb2f957a0464ef4d10f404a848ca3927b3235aad2a78bade5a333e5cb5e74e2ef96aec6a4f073c7facf744ff00679d7ed7a8e89e2e65a5ff53a12b9f01dd21ff8306c71aaa1eff7a71068567399ebf98986f252553987788e2dd355fcef40cb0af2785389", 0xe9}], 0x6, &(0x7f0000007ec0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x138, 0xc0}, {&(0x7f0000009b80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000009ec0)=[{&(0x7f0000009c00)="0d11c87e0f68cd56df91061a778af11341", 0x11}, {&(0x7f0000009c40)="9230b6422a56b10073b853598ed5a2cd217fa3ceb8b175bc57084bd057044304cde55e8b81c853045d1b621936cf445b9e3905cc2f3ba8fcfa09ddacdf11c62d5d92e35c92ad47244754fdb9f88189321fc6534a5cd0b7180ba6a1323a399c3c61d690f40e074c276d3d41b30f802010aa7ab94886dec24039fde0d1eb893f30d17a7f3436e6a214e06caf713b45e8ecfc87da65a0c26dcaf188b0fd862daf4cd77bfbdd6662", 0xa6}, {&(0x7f0000009d00)="58c308070de647418517b26e530a9df2b22a4c1e4db3ab877d0dc39ff6b82d418e313a4bb70eea159adff13454d31865ed56fa077f9bde70aa5a52867e13ef6f81a25680a8aefa592f954561cf", 0x4d}, {&(0x7f0000009d80)="1a0ea96f86a69f00d1505c5e12439389a29737a060551a8025840b3b03cd49077df0f12ac1ba2e06d12993d9db5cd2907b2b52057eb31e9c250c11f482520e3e863b7a57447889ae835f72831dc44b", 0x4f}, {&(0x7f0000009e00)="0ab3443ea7ef3f3a5ea0a6a23e72b2e8f2914bc570be0d4a573ecdedc693132401b284fd210c8266e85e98e0698731948dca08a27424498d4b12f9faa2639ca07fde1b710d67e21eca49c69a2caab2bfe8f6a199501b6475ddd8670625eff36fbff9e8acad9a504b7ad6ac3c5ce4417f41f1e1f940819d36fce8d441a6955b4b7ed18cac0c749e7e58b19282c5095d6358d34b5dfcb3f11ced1113497a6b05e0d1da9e97dc3021ba0760564b1a06d240535c4273d2285fa930e22f118967b9", 0xbf}], 0x5, &(0x7f000000a240)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x130, 0x4080}, {&(0x7f000000a380)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f000000a700)=[{&(0x7f000000a400)}, {&(0x7f000000a440)="7b6606b78e865b30bf687e87aaf840ba73963dbafe02c6288ffd66a839ee5fe40918df09aa89c5075149fe5a9d59528c6a8b", 0x32}, {&(0x7f000000a480)="9e3ddbb0adfce0a53ff967cb3142031764eaf5eb0665d306fcd2e4abe1d7c541227a3d2e83a16264cab077377a0c7a83f8384b0c89fbde58e9be4cf59061676f74f726e8d53c7e0c3f4417597393fa05dc3d05d10f2d21052de01daa03ecdc8cab5ca95340c1a3384dc1baa0eb745d09eb6b166fe723b57f127b6136e10c26d91acf91905c6a840f116a48a54c8ecb0cf208d14c583adb7c2ddea5a336281a6e71f7001c993cc244709ab2b57a3ce99e9faa1a670205d3b0915cddf2169b", 0xbe}, {&(0x7f000000a540)="9c92666a4503de70dffe72c71d315a14d694c543f69b63c9029ac2e161331b3e9bbd5ac7f45a5182fd047ec435a589e1bd4e530699e2e1940d4c48a7d6994bd6a28825432e14fd866ee3ca48bcb8d9a4ca945f5b88839bb5ee52cdbd781b1a9552cafe02b4a628eb0e81134bc05e4fa2751b2a5ffc1df193830616c2c8146f335f1575f1ca7b3598f8cea3bfbc9aaa298f850127eb5bcf389f4856bf427ebc6b999cd431ae52509bd32a69a58825ef0a727d666472ad12", 0xb7}, {&(0x7f000000a600)="2523db8510d29ebc12e39af66237c9365888a6fd309083dd9ae8b0234474f33d6e2b63c1db4e20d15a01776e1a99e36de8e5e3447b5b907e8a6cc73d8218a78a3cdfe6fbd28a052b4678c420e7b14ac0dfe04145e3275b363f8f31ebda3d29ade6e3b7efa3e38a729f887cb8d7fe43e486d2c3b642fea7c2339a3de1ddf971143cc16df5c040c456e2050afeeedf57ba966c79dc36648c1face43818461f2c439bd02511723d9c46a5b360a8ae24e769b9d37507a2", 0xb5}, {&(0x7f000000a6c0)="327d8a5e9e69a681185006bf6015ca0518", 0x11}], 0x6, &(0x7f000000a8c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r6, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00}}}], 0xb8}], 0x8, 0x4) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="442303d2a1cc17b0181db32c4dbcfdbf0de7edfa97fd7b38b34067cfda8b9248f98f9481b2c8a936ffe42f373f48e30e21f56d7108c0", 0x36, 0xe05}], 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x35, &(0x7f00000004c0), 0x2204042, 0x0) [ 377.982571][T23377] loop2: detected capacity change from 0 to 4101 [ 378.002860][T23381] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 378.019750][T23377] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xeffd, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:19 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x32, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 378.029602][T23381] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 378.049144][T23377] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:19 executing program 4 (fault-call:10 fault-nth:16): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) prlimit64(0x0, 0x1, &(0x7f0000000000)={0x5, 0xe826}, &(0x7f0000000040)) [ 378.131584][T23405] loop5: detected capacity change from 0 to 4101 [ 378.139875][T23406] loop3: detected capacity change from 0 to 4101 [ 378.157555][T23409] loop0: detected capacity change from 0 to 4101 [ 378.176237][T23405] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 378.178063][T23406] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 378.203853][T23406] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 378.212912][T23405] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 378.227852][T23428] loop2: detected capacity change from 0 to 4101 [ 378.234885][T23409] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 378.246833][T23428] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 378.262264][T23428] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 378.304160][T23442] FAULT_INJECTION: forcing a failure. [ 378.304160][T23442] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 378.318536][T23442] CPU: 1 PID: 23442 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 378.330453][T23442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.341695][T23442] Call Trace: [ 378.345177][T23442] dump_stack+0x137/0x19d [ 378.350377][T23442] should_fail+0x23c/0x250 [ 378.356220][T23442] should_fail_usercopy+0x16/0x20 [ 378.361394][T23442] _copy_to_iter+0x17c/0xdd0 [ 378.366579][T23442] ? check_stack_object+0x61/0x70 [ 378.372164][T23442] ? __virt_addr_valid+0x15a/0x1a0 [ 378.377554][T23442] ? __check_object_size+0x253/0x310 [ 378.383202][T23442] ? sysfs_kf_bin_open+0x70/0x70 [ 378.388684][T23442] kernfs_fop_read_iter+0x25a/0x320 [ 378.394303][T23442] vfs_read+0x565/0x5d0 [ 378.400109][T23442] ksys_read+0xce/0x180 [ 378.404423][T23442] __x64_sys_read+0x3e/0x50 [ 378.409121][T23442] do_syscall_64+0x4a/0x90 [ 378.413925][T23442] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 378.421061][T23442] RIP: 0033:0x41937c [ 378.425614][T23442] 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 [ 378.446206][T23442] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 378.455167][T23442] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 378.463582][T23442] RDX: 00000000009fe000 RSI: 0000000000aa52a0 RDI: 0000000000000006 [ 378.472201][T23442] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 378.480721][T23442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 378.489462][T23442] R13: 0000000000002000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:20 executing program 1: prlimit64(0x0, 0xb, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="13408d0d6047fd0b56226ed050f4028cb62d2a5c8f52884c71d2dd4627f523425ccd4e6e78b2d4ca577e1e8569cfc5c9715c963d13451be21c7ee15bb0954a57d03cb87eab23d5593f3c0b35282450db776375f050b3205aecbec2ecaacf1ee664f6e187e886b58646e3493bfc8aef362e217624f45013cf04a0e6a5cd5f95290b6eec4ee66e75dfecd900d8b11709b0e502d9434e1ef6d12185b0808d0c6a8c6642a0bb14b2cb7e4bf2b4a0329fcd33f74f77e6f556081d473d22d1b87a1fd1d050c7986798282e44434b046c563b92ae6f994835", 0xd5}], 0x1, 0x8) [ 378.555686][T23409] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:20 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) getpid() prlimit64(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfdef, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) setrlimit(0x2, &(0x7f0000000000)={0x9fc, 0x9}) [ 378.803391][T23464] loop5: detected capacity change from 0 to 4101 [ 378.803585][T23467] loop3: detected capacity change from 0 to 4101 [ 378.821601][T23467] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 378.832569][T23467] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) setrlimit(0xc, &(0x7f0000000040)={0xed, 0x8}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 378.835685][T23474] loop2: detected capacity change from 0 to 4101 15:53:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x64, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 378.877741][T23475] loop0: detected capacity change from 0 to 4101 [ 378.887942][T23464] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f00000000c0)={0x38, 0x3, 0x20, 0xbe, 0x8, 0xa0, 0xf90, 0x5, 0x60, 0x4182bfbe}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') [ 378.929896][T23464] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 378.935185][T23475] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 378.957251][T23474] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:20 executing program 4 (fault-call:10 fault-nth:17): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 378.984305][T23474] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 378.997373][T23475] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 379.008906][T23498] loop3: detected capacity change from 0 to 4101 15:53:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x2, 0x3, 0x4}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x9, 0xc88, 0x1, 0x200, 0xa81200000, 0x1ff, 0xfffffffa}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="f4e24e37bde6c3b97118f585f918ab3b9ac4d7905f41f3d0ed705e71d6eeae50d46b", 0x22) r1 = syz_open_procfs(r0, &(0x7f0000000100)='fd\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000002c0)={{0x3, 0xffffffffffffffff, 0xee01, r2, 0xffffffffffffffff, 0xa0}, 0x0, 0x0, 0x1f, 0x9, 0x4, 0x1000, 0xd26d, 0xffff, 0x8, 0x2, r0, 0xffffffffffffffff}) getrlimit(0xe, &(0x7f00000000c0)) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x100000001, 0x0, 0x4}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 379.031039][T23498] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 379.073012][T23498] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:20 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 379.145450][T23520] FAULT_INJECTION: forcing a failure. [ 379.145450][T23520] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 379.159512][T23520] CPU: 0 PID: 23520 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 379.170355][T23520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.180686][T23520] Call Trace: [ 379.184092][T23520] dump_stack+0x137/0x19d [ 379.188978][T23520] should_fail+0x23c/0x250 [ 379.193560][T23520] __alloc_pages+0x102/0x320 [ 379.198649][T23520] alloc_pages_vma+0x391/0x660 [ 379.203644][T23520] ? sysvec_reschedule_ipi+0x27/0xd0 [ 379.209292][T23520] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 379.215483][T23520] do_anonymous_page+0x16e/0x8b0 [ 379.221044][T23520] ? handle_mm_fault+0x11c/0x1a70 [ 379.226436][T23520] ? handle_mm_fault+0x12a/0x1a70 [ 379.231839][T23520] handle_mm_fault+0x96f/0x1a70 [ 379.237331][T23520] do_user_addr_fault+0x60c/0xc00 [ 379.242683][T23520] exc_page_fault+0x94/0x230 [ 379.247800][T23520] asm_exc_page_fault+0x1e/0x30 [ 379.252768][T23520] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 379.260090][T23520] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 379.280379][T23520] RSP: 0018:ffffc900012b7ca8 EFLAGS: 00010206 [ 379.287124][T23520] RAX: ffff88813d4cfa68 RBX: 0000000000aa52a0 RCX: 00000000000002a0 [ 379.295203][T23520] RDX: 0000000000001000 RSI: ffff88812c509d60 RDI: 0000000000aa6000 [ 379.303624][T23520] RBP: ffff88812c509000 R08: 0000000000000000 R09: 0001ffffffffffff [ 379.312824][T23520] R10: 000188812c509fff R11: ffff8881000406c0 R12: ffffc900012b7e60 [ 379.321246][T23520] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 379.329597][T23520] _copy_to_iter+0x1f2/0xdd0 [ 379.334725][T23520] ? check_stack_object+0x61/0x70 [ 379.340848][T23520] ? __virt_addr_valid+0x15a/0x1a0 [ 379.346113][T23520] ? __check_object_size+0x253/0x310 [ 379.352219][T23520] ? sysfs_kf_bin_open+0x70/0x70 [ 379.357432][T23520] kernfs_fop_read_iter+0x25a/0x320 [ 379.363151][T23520] vfs_read+0x565/0x5d0 [ 379.367597][T23520] ksys_read+0xce/0x180 [ 379.372360][T23520] __x64_sys_read+0x3e/0x50 [ 379.377003][T23520] do_syscall_64+0x4a/0x90 [ 379.381937][T23520] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 379.389219][T23520] RIP: 0033:0x41937c [ 379.393512][T23520] 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 [ 379.414949][T23520] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 379.424868][T23520] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 379.433251][T23520] RDX: 00000000009fe000 RSI: 0000000000aa52a0 RDI: 0000000000000006 [ 379.441973][T23520] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 379.455443][T23520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 379.464368][T23520] R13: 0000000000002000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1c00000}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x0, 0x60, 0x5d81, 0x8, 0x20, 0x4, 0x35, 0x9, 0xb94b}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 379.695280][T23523] loop5: detected capacity change from 0 to 4101 [ 379.710643][T23523] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 379.721089][T23523] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) getresuid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) chown(&(0x7f0000000000)='./file0\x00', r0, 0xee00) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) setrlimit(0x9, &(0x7f0000000140)={0x7ff, 0x7a}) 15:53:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 379.771513][T23541] loop2: detected capacity change from 0 to 4101 [ 379.778993][T23546] loop0: detected capacity change from 0 to 4101 [ 379.789992][T23546] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 379.803104][T23546] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={[0x101]}, 0x8) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x4) 15:53:21 executing program 4 (fault-call:10 fault-nth:18): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 379.808306][T23551] loop3: detected capacity change from 0 to 4101 [ 379.835861][T23541] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 379.856840][T23551] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 379.902062][T23541] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 379.917460][T23551] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 379.948661][T23570] loop5: detected capacity change from 0 to 4101 15:53:21 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0xfffffffe, 0x3, 0x1, 0x0, 0x4000}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8) [ 379.972587][T23573] loop0: detected capacity change from 0 to 4101 [ 379.983504][T23570] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 379.985999][T23573] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 380.005047][T23570] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 380.015836][T23573] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x6, 0x20, 0x7f, 0x7, 0x1, 0xfff, 0x7, 0x6, 0xfffffff9}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 380.066092][T23596] loop2: detected capacity change from 0 to 4101 [ 380.067019][T23597] loop3: detected capacity change from 0 to 4101 [ 380.133275][T23611] FAULT_INJECTION: forcing a failure. [ 380.133275][T23611] name failslab, interval 1, probability 0, space 0, times 0 [ 380.148711][T23611] CPU: 1 PID: 23611 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 380.159424][T23611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.170549][T23611] Call Trace: [ 380.175420][T23611] dump_stack+0x137/0x19d [ 380.180851][T23611] should_fail+0x23c/0x250 [ 380.186195][T23611] ? kernfs_fop_read_iter+0xee/0x320 [ 380.192342][T23611] __should_failslab+0x81/0x90 [ 380.197704][T23611] should_failslab+0x5/0x20 [ 380.202486][T23611] __kmalloc+0x66/0x340 [ 380.207571][T23611] kernfs_fop_read_iter+0xee/0x320 [ 380.213169][T23611] ? rw_verify_area+0x136/0x250 [ 380.241444][T23611] vfs_read+0x565/0x5d0 [ 380.246311][T23611] ksys_read+0xce/0x180 [ 380.250879][T23611] __x64_sys_read+0x3e/0x50 [ 380.255732][T23611] do_syscall_64+0x4a/0x90 [ 380.260744][T23611] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 380.267459][T23611] RIP: 0033:0x41937c [ 380.271676][T23611] 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 [ 380.293034][T23611] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 380.302043][T23611] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 380.310777][T23611] RDX: 00000000009fd000 RSI: 0000000000aa62a0 RDI: 0000000000000006 [ 380.320028][T23611] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 380.328566][T23611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 380.338304][T23611] R13: 0000000000003000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 380.386893][T23596] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 380.398651][T23597] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 380.412484][T23596] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 380.429225][T23597] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 380.475371][T23607] loop0: detected capacity change from 0 to 4101 15:53:22 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x64, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:22 executing program 1: r0 = fsmount(0xffffffffffffffff, 0x0, 0x76) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20082dbd7000ffdbdf257900762208000300", @ANYRES32=0x0, @ANYBLOB="0400f4000400f4000400f4000400f4000400f4000400f400"], 0x34}, 0x1, 0x0, 0x0, 0x400c000}, 0x4000000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 380.552649][T23619] loop5: detected capacity change from 0 to 4101 [ 380.559367][T23607] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 380.570309][T23607] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x80040, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:22 executing program 1: r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) prlimit64(r0, 0x6, &(0x7f0000000000)={0xc, 0x8f}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x6, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="81ee5ea2a91aecd273d479eb85d1ea946799624f89b1ef92312d8bccb5c2943ce3c57f693b1977ed891125d565e2d177e3cc", 0x32, 0xba}, {&(0x7f0000000140)="7d64a0c2b421e12165b57a36049ab7d27cc953552620d5eee11ccaaba648f51a8c72a33faa9292137e44984deaf796606bdfa7de7431eb02751851002729e12f6bbca26fee01bd6d1047c2d7736d0bcbb5470af526c10c606b376ac04e06e18277355f3f8e75c3503d4682fdd02846fc6f3bbde11866f973e5ccd9cced5ebda1346b9ef59eddb1db51a7ce89d007069743e1dda85756a01edf4fb74c7b612a9795217b7d4657ee51200e35f9723426f9f3f1c46236e16864d8ea2a38a96de8348e4f7aab85584127899bacb11c8702652ee5408733eedb", 0xd7, 0xff}, {&(0x7f0000000240)="0e76cfa59c1fe4fa6fdfb441e6cd44e6edb9cc62b5920076a8890c2506c02a880ff75fb0afdfe044d1b26ad4b245e88bdb24bec279843f273f0aa3ee00dca400476a96ed81ca2969fb2010f7fc0810833de557af7ea521d4d2df772d4d810ee6eb6e9e99c1d9fbcb8cf4f71f7f877c8f720d9365d454bd834caaaa8c6a2c2edba3d8024d4077abf751986d680c6535afb1fe9a371aa25f82ee02b89a66065ceaca72cc79c018ab6dc4c3a50ffbfa02abbaa9e76004d869ff31", 0xb9, 0x9}], 0x4000, &(0x7f0000000380)={[{@nodots}, {@nodots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}]}) openat(r1, &(0x7f00000003c0)='./file0\x00', 0x200000, 0x1a0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 380.603028][T23619] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 380.613206][T23632] loop2: detected capacity change from 0 to 4101 [ 380.623002][T23632] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 380.623554][T23619] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 380.639475][T23632] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 380.725689][T23649] loop0: detected capacity change from 0 to 4101 [ 380.737065][T23645] loop3: detected capacity change from 0 to 4101 [ 380.747377][T23645] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 380.758754][T23645] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:22 executing program 4 (fault-call:10 fault-nth:19): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:22 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000940)=0x7) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r2, &(0x7f0000000100)=@nl=@unspec, 0x80) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ptrace$setregs(0xd, 0x0, 0x100000000, &(0x7f0000000980)="143a26860d8e8c80855e545adebffb86c76df95ce09b3af5c7ae67b7cc9b15f0c6b51defa3688e15dbbc79332fb2f19de9f9347b8dc29aa3aeeb39a4be1644315ed5b43a2016a5590eafeba1d5bedee3e74de789891d155064cfc02592e9f670458f8eedba14f015d56c1c2825555abc6077efc0f02e57a445b6abf662a76d1cdf965e8ae7ecebe28ee1e26b68cec875bdbb793c2156d2546f091775fa38ac3c7ba279897d2199e18f3ca8132ccd07b8ae06797a5d6e7c8dc1615cdb9c577bcb9ff1d35b39acf73cbba5bd113e76f7452d44") sendmsg$inet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r3, &(0x7f0000000100)=@nl=@unspec, 0x80) ioctl$BTRFS_IOC_QGROUP_LIMIT(r3, 0x8030942b, &(0x7f0000000900)={0x9, {0x0, 0x8, 0xfff, 0x7, 0x10004}}) setuid(r1) ioctl$sock_SIOCETHTOOL(r0, 0x89e0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x200000000, 0x9, &(0x7f0000000800)=[{&(0x7f00000000c0)="512bf69db5553c563fb1d826e8412bdd16c27ac729d231fffd87e419b21beab2412587d4c546d2213b75fd0e5ded4acc013f725774c8bde68266d90a7a9bfa9c7224425ffaf412d04787b6762339c7e1ae2621ffaba4f62d286d15658d131c4414b10280c221543d45caadb6ddc6864fa292fc67c8ca715040aaac1a218615c3cc38dd296d685c", 0x87, 0xfffffffffffffeff}, {&(0x7f00000002c0)="5accb6987aba6120f6a36b5c3f769dd9a0ca1ff7ba7395e19d4ed7405b52f5eb9e05e380c8f66388a92666fc9a4f67f328672277e0caee2f043495fc6c98c61e5315833b92b954a42299f2bd2d5b6eb46268d45ae50fd9194def2855e50e0474e704b76ab944f9f9ba6cb03935af6c9fbdb1f773dffdc7994363128e2d8823a4d82d5bcb9a96c3892e8d74a384904dd67f3633d69fa1d69b1d6bde8992cf2c990f696ec27f1234d7cd7674b7e6fa70d2c169fa666c276e9561461ddb2c05ce4eb70ccd3a1eb2d549ccc6ddb52ddcb6", 0xcf, 0x7}, {&(0x7f0000000180)="e4aef3977e61ad2313411cc286bda87904bbeaec8189bd3db49c24a1e35236680b121aa577a6167d354254b56c9c7afbc2ed2a1f469225f1806d", 0x3a, 0x80}, {&(0x7f00000003c0)="a29abcf5addfa93fd67ad1f555abb083fcd0c54214ed5cf1fbf0aef2946f24a055932ac03f5e63ee2a13dd20c72bf3086e34c628c8848709364833a78cedecae14a1fe9ab8f55751e2ede8b0383764a04f03f94d0084c35bf891f1ec298826ecd13a26d43b7916200025226c70244a52ef28dccc7bd43290d0df3777e763bc5e0d6b17c4bd918a1344f9c7327397d6735243b694948209", 0x97, 0x3}, {&(0x7f0000000480)="39232fc0f9ecdc4b3895a7f97d838012908167d8f94db456fa4554c2227675f28621f2af1fe10af3795c53f3f57715386b920d49994b606538c9f188cc90cab479b9f94a6fd38a3ff30f7b15ab101ceb71ec242012a0b2f05985b3af60ae4a4349a3a0427f5a06a0a68ffb344b509ea676b6fd2faed83ac191acbf989c25339a755d3ada964c92b67f5959c3ba2043d51ad0bb761a40840c974017987b39399d8db54ee87bba2b98de53c0cfc3ee08ace4901971e0753792952171d9a75c4619d4b2778f5f4c42ec22c83f7859e750b1324c52cdd5763c2fa27e437806ec5a9f297fe7ec9574939a274713", 0xeb, 0x5}, {&(0x7f00000001c0)="50cb98733371f4f3e89fded60c8de4c59ca729c499086a0d0ff0ea33523ba5a6d369f6a8597b09e98c1bd97a4a1956f393f6068171582f28a11f5db93aff2113959633b02ee172af902993974eb155d77096dc6977", 0x55, 0x3f}, {&(0x7f0000000580)="82f02db0316a435d015c09e282d37eb24db709004c186f00a76652eece1384940f0f8056705c10e92c70b2414a86354c990d355eddd2ec7bde53327d41152aef8462dfc498d4002edb213cacfa232b55efc048618c9876c7614dadb31276fb26c7adfce10d6d3a999567fa1a4040f6a944862bd6678d54e1d26b9c42cffc07f69dd1833cd2733a9fde1eb8ed6bee57745287e07d8e14d49f1dcc912099ce184da7", 0xa1, 0x100000001}, {&(0x7f0000000640)="46b3ffdeb93a9af64f6551688ac3d6e0d150170d702d34c995f429485c64629f00dd13bb782777e1f93d3121709c090faf87499f956c451c6fc28155a3e80008d897441cf65d2e7fad5af041b9f4b7a8585c062e2524a81a272b70ec8150fad4260d4acafec4b1b1269c0db57cf2a856876502e60e33b490024e016f6a46fc28756543050ab501bea0377b5089467f63", 0x90, 0x81}, {&(0x7f0000000700)="aa3d372545d0dbff0d0bcaa4a87dac4e982214f33e5636e8bc160e9c4114e05a023f88d04c15fc0d625db945ca68ef7c3b140ee029909b466bdee76c5f42b6d9aea14fe58e9104386803977d53d8ac1a89642abaf837e2730daec472450dfefabe12216ce035650c5ad26ba503f6802e6840f6d76e642d5335bbabc249540bd6c49de3fdac34b0882d9630e223a4c429e137166b25a3dbf9e82dc5edc47a45b6707a61c3eedf82159ce1e9c9155431b2e4551b7cebfc0c7ac964cfa24cadf917208e6135acdd57872e699313eac0", 0xce, 0x5ac}], 0x300024, 0x0) prlimit64(0xffffffffffffffff, 0xe, &(0x7f0000000000)={0x4}, &(0x7f0000000040)) [ 380.772531][T23649] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 380.799954][T23649] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 380.875061][T23671] loop5: detected capacity change from 0 to 4101 [ 380.888325][T23670] loop2: detected capacity change from 0 to 4101 [ 380.905209][T23671] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 380.917648][T23671] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 380.970115][T23684] FAULT_INJECTION: forcing a failure. [ 380.970115][T23684] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 380.984286][T23684] CPU: 0 PID: 23684 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 380.994791][T23684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.007054][T23684] Call Trace: [ 381.010649][T23684] dump_stack+0x137/0x19d [ 381.015073][T23684] should_fail+0x23c/0x250 [ 381.019841][T23684] should_fail_usercopy+0x16/0x20 [ 381.025054][T23684] _copy_to_iter+0x17c/0xdd0 [ 381.030398][T23684] ? check_stack_object+0x61/0x70 [ 381.037218][T23684] ? __virt_addr_valid+0x15a/0x1a0 [ 381.043293][T23684] ? __check_object_size+0x253/0x310 [ 381.049703][T23684] ? sysfs_kf_bin_open+0x70/0x70 [ 381.055854][T23684] kernfs_fop_read_iter+0x25a/0x320 [ 381.061560][T23684] vfs_read+0x565/0x5d0 [ 381.066062][T23684] ksys_read+0xce/0x180 [ 381.070834][T23684] __x64_sys_read+0x3e/0x50 [ 381.076067][T23684] do_syscall_64+0x4a/0x90 [ 381.080781][T23684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 381.087795][T23684] RIP: 0033:0x41937c [ 381.092310][T23684] 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 [ 381.116156][T23684] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 381.125184][T23684] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 381.134002][T23684] RDX: 00000000009fd000 RSI: 0000000000aa62a0 RDI: 0000000000000006 [ 381.143030][T23684] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 381.151644][T23684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 381.160671][T23684] R13: 0000000000003000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x4, 0x0, &(0x7f0000000100), 0x1a44d4, 0x0) setrlimit(0xc, &(0x7f00000000c0)={0x4, 0x9}) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x40, 0xfffffffb, 0xf8e, 0x7ce, 0x6, 0x2, 0xe7f, 0x8000}, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x9, 0x5}) [ 381.253599][T23670] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1da, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 381.303841][T23670] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 381.317585][T23692] loop0: detected capacity change from 0 to 4101 15:53:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) setrlimit(0xe, &(0x7f0000000000)={0x1, 0x54463bc2}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x10000022, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 381.390519][T23696] loop3: detected capacity change from 0 to 4101 [ 381.400695][T23692] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 381.403337][T23696] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:23 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 381.441474][T23696] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 381.452848][T23692] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 381.480316][T23708] loop5: detected capacity change from 0 to 4101 15:53:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) r0 = gettid() r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) ptrace$setopts(0x4200, r1, 0x5, 0x4) process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x3, 0x4, 0x80000fb, 0x2, 0xff7ffffffffffff9, 0x7, 0x8001, 0x7fffffff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x21, 0x0, 0x100, 0x3, 0x9, 0x1, 0x5}, 0x0) [ 381.515903][T23708] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 381.554280][T23708] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 381.576402][T23729] loop3: detected capacity change from 0 to 4101 [ 381.577013][T23730] loop2: detected capacity change from 0 to 4101 [ 381.593397][T23730] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 381.606761][T23730] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:23 executing program 4 (fault-call:10 fault-nth:20): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x200ac0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1db, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:23 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x96, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 381.618562][T23729] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 381.644187][T23729] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x5, 0x8, 0x732, 0x1f, 0x2, 0x8000, 0x7}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x6, 0x10, 0x5, 0x1000, 0x9, 0x4, 0x2, 0x6, 0x4}, 0x0) [ 381.739379][T23761] loop0: detected capacity change from 0 to 4101 [ 381.739616][T23757] loop5: detected capacity change from 0 to 4101 [ 381.753583][T23761] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 381.763429][T23756] loop2: detected capacity change from 0 to 4101 [ 381.771168][T23761] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 381.777068][T23768] loop3: detected capacity change from 0 to 4101 [ 381.789469][T23757] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 381.854103][T23782] FAULT_INJECTION: forcing a failure. [ 381.854103][T23782] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 381.867412][T23782] CPU: 1 PID: 23782 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 381.877264][T23782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.887384][T23782] Call Trace: [ 381.890687][T23782] dump_stack+0x137/0x19d [ 381.895088][T23782] should_fail+0x23c/0x250 [ 381.899510][T23782] __alloc_pages+0x102/0x320 [ 381.904130][T23782] alloc_pages_vma+0x391/0x660 [ 381.908927][T23782] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 381.914506][T23782] do_anonymous_page+0x16e/0x8b0 [ 381.919558][T23782] handle_mm_fault+0x96f/0x1a70 [ 381.924442][T23782] do_user_addr_fault+0x60c/0xc00 [ 381.929576][T23782] exc_page_fault+0x94/0x230 [ 381.934221][T23782] asm_exc_page_fault+0x1e/0x30 [ 381.939118][T23782] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 381.946774][T23782] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 381.966405][T23782] RSP: 0018:ffffc9001cabbca8 EFLAGS: 00010206 [ 381.972499][T23782] RAX: ffff8881086069e8 RBX: 0000000000aa62a0 RCX: 00000000000002a0 [ 381.980499][T23782] RDX: 0000000000001000 RSI: ffff88813d5dfd60 RDI: 0000000000aa7000 [ 381.988493][T23782] RBP: ffff88813d5df000 R08: 0000000000000000 R09: 0001ffffffffffff [ 381.996567][T23782] R10: 000188813d5dffff R11: ffff8881000406c0 R12: ffffc9001cabbe60 [ 382.004561][T23782] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 382.012634][T23782] _copy_to_iter+0x1f2/0xdd0 [ 382.017297][T23782] ? check_stack_object+0x61/0x70 [ 382.022331][T23782] ? __virt_addr_valid+0x15a/0x1a0 [ 382.027449][T23782] ? __check_object_size+0x253/0x310 [ 382.032745][T23782] ? sysfs_kf_bin_open+0x70/0x70 [ 382.037695][T23782] kernfs_fop_read_iter+0x25a/0x320 [ 382.043037][T23782] vfs_read+0x565/0x5d0 [ 382.047215][T23782] ksys_read+0xce/0x180 [ 382.051463][T23782] __x64_sys_read+0x3e/0x50 [ 382.056097][T23782] do_syscall_64+0x4a/0x90 [ 382.060588][T23782] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 382.066594][T23782] RIP: 0033:0x41937c [ 382.070500][T23782] 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 [ 382.090126][T23782] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 382.098619][T23782] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 382.106596][T23782] RDX: 00000000009fd000 RSI: 0000000000aa62a0 RDI: 0000000000000006 [ 382.114831][T23782] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 382.123773][T23782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 382.131846][T23782] R13: 0000000000003000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf0ff7f, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 382.184343][T23756] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 382.196378][T23757] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 382.215907][T23768] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 382.248638][T23756] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:24 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = gettid() sched_setattr(r0, &(0x7f0000000100)={0x38, 0x1, 0x10000008, 0x11b803f0, 0x3, 0x6, 0xe948, 0x8001, 0x1, 0x4}, 0x0) process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ptrace$setregs(0xd, r1, 0x800, &(0x7f00000002c0)="b7741452533ba7902c78bbac2c44babb772a6a8d37e10c0ab49af47eb5bbc072d26f1fd5eaa20dfdceb071fb5938dec6878aede52d163204e069bd5f747ca5831678acb94e44464b7995ed839175dc1189fb9c96a273f1fca6d3decf1e9543873710b93af3e95f7c7637ec7828a3b094beaaa2f62c222273a39e712e1844969d23861dcf5d836c8ab5fc3ab636a37b5719b3622171cbe5e89f12c4c544decf8d3958a9e6a04a6f6836db83adc88aea6fd0de011656e3b67c2ca759a17da1c84979b5ad05e7a5f7fca962695910d5df29cc79") sched_setattr(r1, &(0x7f0000000240)={0x38, 0x1, 0x10, 0x7fff, 0xc0c7, 0x0, 0x3, 0x5, 0x800, 0x5}, 0x0) wait4(r0, &(0x7f0000000200), 0x1000000, &(0x7f00000003c0)) prlimit64(r0, 0x8, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}, &(0x7f00000000c0)) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x3, 0x4, 0x0, 0x9420, 0x8, 0xd89, 0x0, 0x7, 0x2}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x4, &(0x7f0000000680)=[{&(0x7f0000000480)="26623f00369d856697525e0369deeb9b33de3ca7648531b7a688c77a56d5029d5bc3974091c39c77107e0b1cfac3d3659bdca89a15479c9d18ee74198bbf1bd599fb1784989c6e2661ac090d0b86c9", 0x4f, 0x8}, {&(0x7f0000000700)="3f1d5659fbb666aef44af7b237286849699d996866958a2ecba61815ded86894d300942897a5c68cbc87626b505dddaafc4cd435d7bdf133a4952e342e850d0a278e53212d99a314b194b73b", 0x4c, 0xe7de}, {&(0x7f0000000580)="d1796f023acff9f1dcdfce9babd01f93f894179115862644e1ce2234b4e397d2446aa504b039034aca74422220ff1779162d01e254295f5bb422ae9c80a1937d8a50f24213967f15f4fb0ae52ef5323b98d1bc799135f326aa3a5b8e7ddca658ff1bc8577656c6a81b14963f7571b5fcf44b7a6c559d6498214e3ed5a116224e0caf042b61baaa51f997dc5a2d4d9de9a5c016bf6f5717c4c591a01089d3cd74a917a905a684ea3b0cb0c17a9d549a3a84427689b9fa673611b6cd543865066a01a272ffb272a9fbd8693f883b7664643b9fc6ff51f4a560f282b92dab5b9c852f491cfcde10d4735556b69a187b223787212727a31040", 0xf7, 0x80000000}, {&(0x7f00000001c0)="77f380b34d7ffe891f4ed0a804abc6012ebef298a5eb63b79b7ed5fbbdce43c33169c22fd6ac234acaff9e7fb8216d4dcf7f21dca82b901dfd2d96b3ed06e8b6", 0x40, 0x80}], 0x40000, 0x0) [ 382.337288][T23768] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1f6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x4, 0x3, 0x9}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 382.435691][T23795] loop0: detected capacity change from 0 to 30847 [ 382.474438][T23795] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 382.493261][T23811] loop2: detected capacity change from 0 to 4101 [ 382.503332][T23814] loop5: detected capacity change from 0 to 4101 [ 382.520788][T23795] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 382.535497][T23822] loop3: detected capacity change from 0 to 4101 15:53:24 executing program 4 (fault-call:10 fault-nth:21): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 382.557949][T23811] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 382.596064][T23822] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) setrlimit(0x5, &(0x7f0000000000)={0xd0dd, 0x84}) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x2, 0x10000000, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x8, &(0x7f0000002440)=[{&(0x7f00000002c0)="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0x1000, 0x1}, {&(0x7f00000022c0)="337cf0c5d59a3e8f5c1d7395fe229674f5f66e51d7425bc38b6982b4afd3094d78db84e2e20c576736b0423b81e51349d81f1de74bd04963b076f7aa75ad39af30586fc9f77987a318f623ab", 0x4c, 0x85a2}, {&(0x7f0000002340)="fc113655f9a2ab3fe2d1f72b98c24299cc6d2ba90fb94c2e1fb562ef4a602ebdc247597f427caba7bfbc10482c0ca8496286b8302959dcc7af8623ba7779dd13b73bc42d0850e4ddeee5ce65571fa1649f5e3b214283cdba9694697aa4ebfc5c26a23c4bf327906e036244318ae7add1e9c8aea652a14c60bb1f4ebeaab2b0330000e02060848ade9e0df730af17fddf1e77fbfce74db2c6802fe623b46c74915f8205d09fc3d6d2f484f8d36a2adb596ddf6de6035703647c80984a5a5e05b021e914c542f8e5ee926d620433c9aa49398b642199cc4ab83dd321ea4f1f42f1", 0xe0, 0x7643}, {&(0x7f0000000080)="05ad302a1aab5b33953a0cb6f2b4f665", 0x10, 0x3}, {&(0x7f0000000240)="8092846e469dbbbe0ca4f7fa11b45c3b140dbe4273d89e5600630540", 0x1c, 0x5}], 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7fff, 0x9, 0x6, 0x0, 0x7ff, 0xa2d8c53}, 0x0) [ 382.605939][T23814] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 382.615521][T23811] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 382.632177][T23822] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 382.667123][T23814] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 382.707284][T23844] FAULT_INJECTION: forcing a failure. [ 382.707284][T23844] name failslab, interval 1, probability 0, space 0, times 0 [ 382.720060][T23844] CPU: 0 PID: 23844 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 382.729945][T23844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.740109][T23844] Call Trace: [ 382.743396][T23844] dump_stack+0x137/0x19d [ 382.747787][T23844] should_fail+0x23c/0x250 [ 382.752239][T23844] ? kernfs_fop_read_iter+0xee/0x320 [ 382.757677][T23844] __should_failslab+0x81/0x90 [ 382.762509][T23844] should_failslab+0x5/0x20 [ 382.767039][T23844] __kmalloc+0x66/0x340 [ 382.771463][T23844] kernfs_fop_read_iter+0xee/0x320 [ 382.776585][T23844] ? rw_verify_area+0x136/0x250 [ 382.781473][T23844] vfs_read+0x565/0x5d0 [ 382.785674][T23844] ksys_read+0xce/0x180 [ 382.789951][T23844] __x64_sys_read+0x3e/0x50 [ 382.794460][T23844] do_syscall_64+0x4a/0x90 [ 382.798918][T23844] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 382.804828][T23844] RIP: 0033:0x41937c [ 382.808750][T23844] 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 [ 382.828550][T23844] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 382.836979][T23844] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 382.844965][T23844] RDX: 00000000009fc000 RSI: 0000000000aa72a0 RDI: 0000000000000006 [ 382.852968][T23844] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 382.860955][T23844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 382.868962][T23844] R13: 0000000000004000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1f7, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:24 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 383.063835][T23849] loop0: detected capacity change from 0 to 32768 [ 383.095752][T23849] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:24 executing program 1: r0 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) prlimit64(r1, 0x2, &(0x7f0000000280)={0xc, 0x8a}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x10000000, 0x0, 0xff4}, 0x0) setrlimit(0x7, &(0x7f0000000180)={0x0, 0x4}) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 383.106474][T23849] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) getrlimit(0x0, &(0x7f0000000000)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x10000000000000, 0x0, &(0x7f00000004c0), 0xc0080, 0x0) [ 383.200639][T23870] loop3: detected capacity change from 0 to 4101 [ 383.203155][T23874] loop2: detected capacity change from 0 to 4101 [ 383.224667][T23870] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 383.224669][T23876] loop5: detected capacity change from 0 to 4101 [ 383.257222][T23876] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 383.261770][T23874] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 383.267101][T23870] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) pipe(&(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r0, &(0x7f0000000100)=@nl=@unspec, 0x80) close(r0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 383.299597][T23876] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 383.318772][T23874] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xca, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 383.357021][T23902] loop0: detected capacity change from 0 to 65536 [ 383.376600][T23902] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 383.399122][T23902] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:25 executing program 4 (fault-call:10 fault-nth:22): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:25 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1fe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = gettid() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x5, 0x0, 0x1484, 0x8000, 0x8, 0x5, 0x40, 0x1ff, 0x8000}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2040000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 383.429390][T23919] loop3: detected capacity change from 0 to 4101 [ 383.450272][T23919] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 383.496019][T23919] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 383.516318][T23932] loop2: detected capacity change from 0 to 4101 [ 383.539318][T23941] loop5: detected capacity change from 0 to 4101 [ 383.540384][T23940] loop0: detected capacity change from 0 to 66048 [ 383.556307][T23932] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 383.617397][T23951] FAULT_INJECTION: forcing a failure. [ 383.617397][T23951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 383.630512][T23951] CPU: 0 PID: 23951 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 383.640327][T23951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.650406][T23951] Call Trace: [ 383.653692][T23951] dump_stack+0x137/0x19d [ 383.658212][T23951] should_fail+0x23c/0x250 [ 383.662637][T23951] should_fail_usercopy+0x16/0x20 [ 383.667673][T23951] _copy_to_iter+0x17c/0xdd0 [ 383.672275][T23951] ? check_stack_object+0x61/0x70 [ 383.677718][T23951] ? __virt_addr_valid+0x15a/0x1a0 [ 383.682854][T23951] ? __check_object_size+0x253/0x310 [ 383.688167][T23951] ? sysfs_kf_bin_open+0x70/0x70 [ 383.693265][T23951] kernfs_fop_read_iter+0x25a/0x320 [ 383.698567][T23951] vfs_read+0x565/0x5d0 [ 383.702740][T23951] ksys_read+0xce/0x180 [ 383.706904][T23951] __x64_sys_read+0x3e/0x50 [ 383.711413][T23951] do_syscall_64+0x4a/0x90 [ 383.715842][T23951] ? irqentry_exit_to_user_mode+0x5/0x20 [ 383.721744][T23951] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 383.730263][T23951] RIP: 0033:0x41937c [ 383.734171][T23951] 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 [ 383.754120][T23951] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 383.762582][T23951] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 383.770590][T23951] RDX: 00000000009fc000 RSI: 0000000000aa72a0 RDI: 0000000000000006 [ 383.779006][T23951] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 383.786999][T23951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 383.794978][T23951] R13: 0000000000004000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) setrlimit(0xb, &(0x7f0000000000)={0x7f, 0x6}) syz_mount_image$msdos(0x0, 0x0, 0x1, 0x0, &(0x7f0000000000), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 383.865822][T23932] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 383.929607][T23941] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 383.939961][T23940] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:25 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe1, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 383.970002][T23940] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 383.982509][T23941] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) sched_setattr(r0, &(0x7f0000001300)={0x38, 0x5, 0x2, 0x3, 0xfffffc01, 0x9, 0xe78, 0x80}, 0x0) r1 = gettid() r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r2, &(0x7f00000015c0)={0x38, 0x1, 0x1000000e, 0x0, 0x4, 0x9, 0x2, 0x355, 0x7, 0xb4e}, 0x0) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r1, &(0x7f0000001580)={0x38, 0x1, 0x1, 0x7, 0xf3ea, 0x3ff, 0x0, 0xfffffffffffffff8, 0xc59f, 0x96}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0xfffffffffffffffc, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="6578ca3298a830141362e74384f70630b3f6bbc71f2c2f8c28ec38320a25df38ffe58fb6299a5b73599d904988314c7ca291980525d0a96ac44cf3f08767d673e0a7e0d22db82a8a91904ad885168288d4b524205d3caa97d9fac3391588b0c36d8b5b089cf03c4bf9447973b826d1b0080d2704f1d5a57a3d40551e56b41085f999b05173a6e31d89eaaf92aa2f6d30f0ccedfc56c2e13f436d3aa940adfaf5c07a6f6a025ad35087d83b37d98d176eafbab0ee23296f73866d2f5488673f009330618e804bf07aa323", 0xca, 0x7}, {&(0x7f00000002c0)="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0x1000, 0x80}], 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x84) open(&(0x7f00000012c0)='./file0\x00', 0x404000, 0x132) readv(r3, &(0x7f0000001500)=[{&(0x7f00000000c0)=""/99, 0x63}, {&(0x7f0000001340)=""/184, 0xb8}, {&(0x7f0000001400)=""/147, 0x93}, {&(0x7f0000000040)}, {&(0x7f00000014c0)=""/55, 0x37}], 0x5) 15:53:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x201, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 384.035065][T23965] loop3: detected capacity change from 0 to 4101 [ 384.055291][T23965] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) prlimit64(0x0, 0x1, &(0x7f0000000000)={0xfffffffffffffffc}, &(0x7f0000000040)) [ 384.092819][T23965] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 384.116917][T23975] loop2: detected capacity change from 0 to 4101 [ 384.149597][T23987] loop0: detected capacity change from 0 to 98304 [ 384.164876][T23975] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 384.187643][T23991] loop5: detected capacity change from 0 to 4101 [ 384.189268][T23987] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 384.209600][T23975] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 384.212079][T23991] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 384.250608][T23991] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 384.260861][T23987] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:26 executing program 4 (fault-call:10 fault-nth:23): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x104, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x1, 0x3, 0x807, 0x200000000000, 0xfffffffffffffffe, 0x8000}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x0, 0x7, 0x0, 0x1, 0x7ee, 0x7, 0xfff, 0x7}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:26 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x110, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 384.388256][T24024] loop3: detected capacity change from 0 to 4101 [ 384.400724][T24024] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 384.412085][T24024] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 384.424882][T24032] loop5: detected capacity change from 0 to 4101 [ 384.432315][T24031] loop2: detected capacity change from 0 to 4101 [ 384.450670][T24030] loop0: detected capacity change from 0 to 131072 [ 384.467947][T24032] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 384.478377][T24031] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 384.478487][T24032] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 384.506840][T24031] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 384.550435][T24052] FAULT_INJECTION: forcing a failure. [ 384.550435][T24052] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 384.564033][T24052] CPU: 1 PID: 24052 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 384.573984][T24052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.584166][T24052] Call Trace: [ 384.587510][T24052] dump_stack+0x137/0x19d [ 384.592098][T24052] should_fail+0x23c/0x250 [ 384.596532][T24052] __alloc_pages+0x102/0x320 [ 384.601134][T24052] alloc_pages_vma+0x391/0x660 [ 384.605983][T24052] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 384.611533][T24052] do_anonymous_page+0x16e/0x8b0 [ 384.616483][T24052] handle_mm_fault+0x96f/0x1a70 [ 384.621357][T24052] do_user_addr_fault+0x60c/0xc00 [ 384.626477][T24052] exc_page_fault+0x94/0x230 [ 384.631124][T24052] asm_exc_page_fault+0x1e/0x30 [ 384.635983][T24052] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 384.642668][T24052] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 384.662328][T24052] RSP: 0018:ffffc9001cedfca8 EFLAGS: 00010206 [ 384.668403][T24052] RAX: ffff888146700a28 RBX: 0000000000aa72a0 RCX: 00000000000002a0 [ 384.676380][T24052] RDX: 0000000000001000 RSI: ffff888130612d60 RDI: 0000000000aa8000 [ 384.685403][T24052] RBP: ffff888130612000 R08: 0000000000000000 R09: 0001ffffffffffff [ 384.693384][T24052] R10: 0001888130612fff R11: ffff8881000406c0 R12: ffffc9001cedfe60 [ 384.701414][T24052] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 384.709471][T24052] _copy_to_iter+0x1f2/0xdd0 [ 384.714130][T24052] ? check_stack_object+0x61/0x70 [ 384.719181][T24052] ? __virt_addr_valid+0x15a/0x1a0 [ 384.724309][T24052] ? __check_object_size+0x253/0x310 [ 384.729657][T24052] ? sysfs_kf_bin_open+0x70/0x70 [ 384.734702][T24052] kernfs_fop_read_iter+0x25a/0x320 [ 384.739908][T24052] vfs_read+0x565/0x5d0 [ 384.744074][T24052] ksys_read+0xce/0x180 [ 384.748228][T24052] __x64_sys_read+0x3e/0x50 [ 384.752755][T24052] do_syscall_64+0x4a/0x90 [ 384.757303][T24052] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 384.763228][T24052] RIP: 0033:0x41937c [ 384.767136][T24052] 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 [ 384.786825][T24052] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 384.795249][T24052] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 384.803264][T24052] RDX: 00000000009fc000 RSI: 0000000000aa72a0 RDI: 0000000000000006 [ 384.811251][T24052] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 384.819297][T24052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 384.827305][T24052] R13: 0000000000004000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 384.888910][T24030] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 384.971530][T24051] loop3: detected capacity change from 0 to 4101 [ 385.005850][T24030] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:26 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r0, &(0x7f0000000100)=@nl=@unspec, 0x80) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r3, 0x3, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6, @dev}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x58, r3}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000002c0)=""/139, &(0x7f0000000000)=0x8b) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0xb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0) setrlimit(0x4, &(0x7f00000000c0)={0x3}) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x6}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x40) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:26 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 385.063563][T24051] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 385.086063][T24062] device lo entered promiscuous mode [ 385.099709][T24051] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x208, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 385.119745][T24059] device lo left promiscuous mode [ 385.125447][T24062] device lo entered promiscuous mode [ 385.148221][T24059] device lo left promiscuous mode [ 385.169651][T24074] loop2: detected capacity change from 0 to 4101 [ 385.179547][T24078] loop5: detected capacity change from 0 to 4101 [ 385.192579][T24074] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 385.202545][T24078] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 385.215796][T24083] loop0: detected capacity change from 0 to 196608 [ 385.216308][T24074] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 385.226654][T24078] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 385.245280][T24083] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:26 executing program 4 (fault-call:10 fault-nth:24): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x163, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0xfffffffffffffe01) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x20000000004, 0x6, &(0x7f0000000500)=[{&(0x7f0000000180)="7c2ad044d8f83c6c36b5ef248432c8582c4be314819ef74666704c2f98c1a9ac14588813c25c43e0ba6c90163ca0e6b3d3ebc087e939f161096a352e98a5ee77c1631282459072d641acb9184449a9e807bb7adab47e55f079cadbc5187714e0ceff0f6288ddb75ed2dafeb9554b6079c150b7fc7422d0fd63501245a01a714ec3efe5021657c2f776bbfcdc9b8e06", 0x8f, 0x7}, {&(0x7f0000000240)="5097f5d93e5c8b591667275102425ce4c2f7133f4dfbe238b0b6ccbd1ab1fff59256a2ec557734e7229079", 0x2b, 0x2}, {&(0x7f00000002c0)="f891286fc88a329ce60a287b05471a2ce480454d6bacc682b55d78e0f3a88c2cd6d00a4d7319b6b70977c0e24a89840809604f91bdafe2e91a52328efd12a8116d106b5d117b60e956f8857ed2db69882b79bd7f6129ecfefc1be6a54fee89e433b1c2e56b8926867fa44c9da161831dc0f878ae41ef4ef43e253782f25f0226ec90e474b1e40a57faf948866504bcd0e6e0", 0x92, 0x8}, {&(0x7f0000000380)="aefce254f5b5f284fe86ec219d7a6f38bb40870fe83bcee5d494a26fa8cccae4401475ef5b1f5d8191cd90b0277404fee7393897d7a41087314167c59c0d3c250d47ec10b1d51b66ee7aabdd0fdcd257e2c4afbb9232a16ed3425c3326ea6dabfafc2f54f880740f0d73ac7acfae8b6e9bd6b975fbf6e5502634146bed749e221950f5fda3", 0x85, 0x7}, {&(0x7f00000005c0)="4aa81fc0d27deb7d333f81ff73b221fa542d59594d0d6cbf90607c875f751fe477ddbc5bd8c526348e1135d96e345e1dff5fd2e0f967de2dfc2e1fadca4a8ec8c0cf02e453c9f53b76ead042555b9fb5a4c8fdafe1bd28c8b6bf66359e9e366711697ec80aade5bc404a86b16e8414f79fe7fb6a65a24fe642509b45dc09756d264828f73a84b39223f1efaad266444c8c73f0047c6d8c98a7939facbd62f7705224f5e4c4225313c7eb1d717b549ded1038f36ca14c03d0a2715f3c6a66d5db214d3bb3b569e8af664fb1cf71c314d9cf4a2b53c04c6e955aaa0afa1774ff0d6151e70269dcd6aa0707075717ce0cb03d36200ac6", 0xf5, 0xfffffffffffffffe}, {&(0x7f0000000480)="c681abf4d9971d26eeee66c2503c8a6a203e8cf9ab7490a5becd11dbc3fc371d154f9cdfec067354c33dbcdf13a1b888", 0x30, 0x4}], 0x8a4ca, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='freezer.state\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r1, &(0x7f0000000100)=@nl=@unspec, 0x80) sendfile(r0, r1, &(0x7f0000000100)=0x401, 0x7) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:27 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x102, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 385.284906][T24083] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x209, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6040000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 385.330725][T24099] loop3: detected capacity change from 0 to 4101 [ 385.346167][T24099] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 385.355896][T24099] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 385.413343][T24110] FAULT_INJECTION: forcing a failure. [ 385.413343][T24110] name failslab, interval 1, probability 0, space 0, times 0 [ 385.426042][T24110] CPU: 0 PID: 24110 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 385.435877][T24110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.445940][T24110] Call Trace: [ 385.449224][T24110] dump_stack+0x137/0x19d [ 385.453577][T24110] should_fail+0x23c/0x250 [ 385.458018][T24110] ? kernfs_fop_read_iter+0xee/0x320 [ 385.463313][T24110] __should_failslab+0x81/0x90 [ 385.468987][T24110] should_failslab+0x5/0x20 [ 385.473594][T24110] __kmalloc+0x66/0x340 [ 385.477767][T24110] kernfs_fop_read_iter+0xee/0x320 [ 385.482903][T24110] ? rw_verify_area+0x136/0x250 [ 385.487835][T24110] vfs_read+0x565/0x5d0 [ 385.492031][T24110] ksys_read+0xce/0x180 [ 385.496234][T24110] __x64_sys_read+0x3e/0x50 [ 385.500740][T24110] do_syscall_64+0x4a/0x90 [ 385.505170][T24110] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 385.511123][T24110] RIP: 0033:0x41937c [ 385.515024][T24110] 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 [ 385.534915][T24110] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 385.543372][T24110] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 385.551362][T24110] RDX: 00000000009fb000 RSI: 0000000000aa82a0 RDI: 0000000000000006 [ 385.559340][T24110] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 385.567321][T24110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 385.575299][T24110] R13: 0000000000005000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x6, 0x10000020, 0x2, 0x7, 0xa6, 0xfffffffffffffff7, 0x2, 0x2, 0x7}, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000240)=""/7, 0x7}], 0x1, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000140)=""/169, 0xa9}], 0x2, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x1}], 0x1, 0x0) r3 = getpgrp(r2) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) sched_setattr(r3, &(0x7f0000000040)={0x38, 0x0, 0x8, 0x81, 0x3ff, 0x7, 0xa56b, 0x7ff, 0x9, 0x1ff}, 0x0) 15:53:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x170, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 385.743351][T24118] loop5: detected capacity change from 0 to 4101 15:53:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x10000000, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = syz_mount_image$vfat(0x0, 0x0, 0xfffffffffffffffd, 0x0, &(0x7f00000004c0), 0x81028, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={@id={0x2, 0x0, @d}}) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x33, 0x3, 0x3, 0x5, 0x7fff, 0x7ad, 0x2, 0x1}, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180), 0x52, 0x109400) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1, 0x5, 0x3, 0x1, 0x0, 0x401, 0x8004, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f00000000c0)}, 0xc0a561df7e8cc8aa, 0x6, 0xd2f1, 0x3, 0x7fffffff, 0x3, 0x6, 0x0, 0x40, 0x0, 0x100000000}, r1, 0xc, r2, 0x8) [ 385.798401][T24120] loop2: detected capacity change from 0 to 4101 [ 385.807046][T24127] loop0: detected capacity change from 0 to 197120 [ 385.824366][T24118] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 385.834222][T24127] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 385.844700][T24127] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 385.845757][T24118] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 385.868135][T24120] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 385.894447][T24139] loop3: detected capacity change from 0 to 4101 [ 385.907550][T24120] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:27 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x104, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 385.946488][T24139] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 385.972642][T24139] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 386.032863][T24162] loop0: detected capacity change from 0 to 229376 [ 386.034365][T24164] loop2: detected capacity change from 0 to 4101 [ 386.049606][T24162] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 386.059462][T24162] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:27 executing program 4 (fault-call:10 fault-nth:25): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x3, 0x10000001, 0xfffffffe, 0x9, 0x2, 0x84, 0x64eb, 0x4, 0x12000}, 0x0) 15:53:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x224, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x171, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:27 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x110, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 386.085484][T24164] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 386.100355][T24164] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x1, 0x20, 0x3, 0x5, 0x2, 0x5, 0x7fff, 0x8, 0x5}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 386.198683][T24186] loop5: detected capacity change from 0 to 4101 [ 386.210378][T24188] loop3: detected capacity change from 0 to 4101 [ 386.216159][T24187] loop0: detected capacity change from 0 to 262144 [ 386.223827][T24193] loop2: detected capacity change from 0 to 4101 [ 386.230490][T24186] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 386.241565][T24188] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 386.251980][T24187] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 386.252355][T24188] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 386.299223][T24187] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 386.323214][T24208] FAULT_INJECTION: forcing a failure. [ 386.323214][T24208] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 386.336396][T24208] CPU: 1 PID: 24208 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 386.346296][T24208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.356446][T24208] Call Trace: [ 386.359729][T24208] dump_stack+0x137/0x19d [ 386.364106][T24208] should_fail+0x23c/0x250 [ 386.368621][T24208] should_fail_usercopy+0x16/0x20 [ 386.373687][T24208] _copy_to_iter+0x17c/0xdd0 [ 386.378387][T24208] ? check_stack_object+0x61/0x70 [ 386.383435][T24208] ? __virt_addr_valid+0x15a/0x1a0 [ 386.388561][T24208] ? __check_object_size+0x253/0x310 [ 386.393904][T24208] ? sysfs_kf_bin_open+0x70/0x70 [ 386.398928][T24208] kernfs_fop_read_iter+0x25a/0x320 [ 386.404201][T24208] vfs_read+0x565/0x5d0 [ 386.408393][T24208] ksys_read+0xce/0x180 [ 386.412605][T24208] __x64_sys_read+0x3e/0x50 [ 386.417125][T24208] do_syscall_64+0x4a/0x90 [ 386.421684][T24208] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 386.427588][T24208] RIP: 0033:0x41937c [ 386.431491][T24208] 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 [ 386.451133][T24208] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 386.459566][T24208] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 386.467544][T24208] RDX: 00000000009fb000 RSI: 0000000000aa82a0 RDI: 0000000000000006 [ 386.475526][T24208] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 386.483507][T24208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 386.491519][T24208] R13: 0000000000005000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 386.535528][T24186] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 386.621900][T24193] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:28 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x184, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x225, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 386.690332][T24193] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x2, 0x10000066, 0x8000, 0x1, 0x400, 0x158e, 0x1, 0xfffffffb, 0x40}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x3, 0x0, 0x5, 0x286, 0xfffffffffffffff7, 0xffffffff, 0x7, 0x0, 0x6}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x47adec63bc54a315, 0x4, 0x6, 0x7, 0x40, 0x61, 0x0, 0x5, 0x3}, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x101100, 0x105) 15:53:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x184, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 386.794664][T24229] loop5: detected capacity change from 0 to 4101 [ 386.810269][T24221] loop2: detected capacity change from 0 to 4101 [ 386.815323][T24229] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 386.827645][T24229] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 386.844876][T24221] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 386.858717][T24239] loop0: detected capacity change from 0 to 264192 [ 386.860848][T24221] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 386.887988][T24246] loop3: detected capacity change from 0 to 4101 [ 386.888715][T24239] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 386.994234][T24239] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:28 executing program 4 (fault-call:10 fault-nth:26): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x4, 0x0, 0x5333, 0x3f, 0x20, 0x84e6, 0x43}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x226, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:28 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x186, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 387.006773][T24246] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x0, 0x20, 0x4, 0x5, 0x9, 0xffffffff, 0x6, 0x7fffffff, 0x1}, 0x0) [ 387.106436][T24267] loop5: detected capacity change from 0 to 4101 [ 387.113028][T24246] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 387.139929][T24267] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 387.149250][T24270] loop0: detected capacity change from 0 to 264192 [ 387.207259][T24287] FAULT_INJECTION: forcing a failure. [ 387.207259][T24287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 387.220799][T24287] CPU: 0 PID: 24287 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 387.232008][T24287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.242071][T24287] Call Trace: [ 387.245353][T24287] dump_stack+0x137/0x19d [ 387.249724][T24287] should_fail+0x23c/0x250 [ 387.254209][T24287] __alloc_pages+0x102/0x320 [ 387.258858][T24287] alloc_pages_vma+0x391/0x660 [ 387.263628][T24287] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 387.269189][T24287] do_anonymous_page+0x16e/0x8b0 [ 387.274170][T24287] handle_mm_fault+0x96f/0x1a70 [ 387.279034][T24287] do_user_addr_fault+0x60c/0xc00 [ 387.284141][T24287] exc_page_fault+0x94/0x230 [ 387.288766][T24287] asm_exc_page_fault+0x1e/0x30 [ 387.293624][T24287] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 387.300227][T24287] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 387.319929][T24287] RSP: 0018:ffffc9001d24fca8 EFLAGS: 00010206 [ 387.326007][T24287] RAX: ffff8881086069e8 RBX: 0000000000aa82a0 RCX: 00000000000002a0 [ 387.334106][T24287] RDX: 0000000000001000 RSI: ffff8881081b1d60 RDI: 0000000000aa9000 [ 387.342234][T24287] RBP: ffff8881081b1000 R08: 0000000000000000 R09: 0001ffffffffffff [ 387.350237][T24287] R10: 00018881081b1fff R11: ffff8881000406c0 R12: ffffc9001d24fe60 [ 387.358212][T24287] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 387.366270][T24287] _copy_to_iter+0x1f2/0xdd0 [ 387.370881][T24287] ? check_stack_object+0x61/0x70 [ 387.375965][T24287] ? __virt_addr_valid+0x15a/0x1a0 [ 387.381096][T24287] ? __check_object_size+0x253/0x310 [ 387.386447][T24287] ? sysfs_kf_bin_open+0x70/0x70 [ 387.391404][T24287] kernfs_fop_read_iter+0x25a/0x320 [ 387.396608][T24287] vfs_read+0x565/0x5d0 [ 387.400822][T24287] ksys_read+0xce/0x180 [ 387.404985][T24287] __x64_sys_read+0x3e/0x50 [ 387.409499][T24287] do_syscall_64+0x4a/0x90 [ 387.413928][T24287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 387.419847][T24287] RIP: 0033:0x41937c [ 387.423748][T24287] 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 [ 387.443379][T24287] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 387.451889][T24287] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 387.459862][T24287] RDX: 00000000009fb000 RSI: 0000000000aa82a0 RDI: 0000000000000006 [ 387.467850][T24287] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 387.475892][T24287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 387.483872][T24287] R13: 0000000000005000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 387.557412][T24277] loop2: detected capacity change from 0 to 4101 [ 387.632751][T24267] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x186, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 387.675002][T24277] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 387.690827][T24270] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 387.708355][T24270] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x227, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:29 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x189, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 387.720966][T24277] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00000002c0)=0x1c00000, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r1, &(0x7f0000000100)=@nl=@unspec, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000031c0)={'batadv_slave_0\x00', 0x0}) sendmmsg$inet6(r1, &(0x7f0000003300)=[{{&(0x7f0000000040)={0xa, 0x4e21, 0x10001, @private0, 0x8}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="ad2aa78fd0", 0x5}, {&(0x7f0000000100)="35e0e852ff3e04dc7a36b29c83ad6390862c5c8da024fb08133c00252c67c35713f9c02535b0b3e8a89c00ee4e26c59397ca6a28dfcfcec43d965d4ce6c8e2ac98c48ed35831f5ba77a4540088031638f947473828304367a0180f927d21bb43a29013c61b535c1e112ac8ca81cef229fdc2789b10e38786643380d64ce87081f317b5622c9b9eaab10855f3ab3ac63c5371412757b515a5c4cca6e9b0bea62e2ec91aae433f751dedf3e5ae016433fbf5fbb4813f06a2622841c76d0b3a5453cb0f36b4f47d2a4bb0b1d09c57ef4646ad", 0xd1}, {&(0x7f0000000200)="2bbbca7e05a61dbac17017d1310aba03e44b4ee4e2a83ec4b06d53016d538523f0b24fe44145b02f8f81c906a37436d3b76b07cab1d8846de4", 0x39}, {&(0x7f0000000300)="c1208eba7776dace798875c8e16547932527bb4528691460a6529e8e2feb491b4f1fe5750241564f06abd73c79d44c9f4c7bda1e41a32d287d87d3fe7bc3ceabca19fc18c1de2b237de4a5736c0dfa381112fd429a13aa50abe12e71273f48d7", 0x60}, {&(0x7f0000000240)='{', 0x1}], 0x5, &(0x7f0000000400)=[@hopopts_2292={{0x18, 0x29, 0x36, {0x5e}}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x8, 0x8, 0x0, 0x4, 0x0, [@loopback, @private2, @private2, @loopback]}}}, @tclass={{0x14, 0x29, 0x43, 0x800}}, @hopopts={{0x28, 0x29, 0x36, {0x4b, 0x1, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x5}]}}}], 0xb0}}, {{&(0x7f00000004c0)={0xa, 0x4e21, 0x1000, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x2}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000500)="b49a831558c4bcb665350f5934c75b4037fc6f7ea948dbb3984dbdf34efe57d6ed0ea9365d2d0d60100cd742c4a2ceb84ecda76ecb4381aafecadcad727a1e0d35b49d906205aa8d1bd8196a9cf46764d36b256ce364fcba82875f9d34df5d29cb394c2f89f43abc3083425ad7233b31d1e07e8009baaa606a21f72c47af9ba9da5324", 0x83}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="8bb36bfc", 0x4}, {&(0x7f0000000640)="a55a2f802820d09e80656ea09d67951cbd8cac075ad8eb975cd1bdbb372b0c9697fd13d739b5a7dde9a3eefefbc033d54d1ed9a9a27f9c491cc5f420e07f1b8933670519e3e0b2624cc2fe46c46fc539eeb86943b9333476935b5f0d41cfad1b9b329a875de3ea3cf2a9b032d772a6436213babe10626133b7c1ff604a5a041b35bdf076c1938bf809d77637b1eadd010504a3592f67ee09e162676c378d7475c4e1f35737c16108560bc05881ca4531e1909414790698d5760d", 0xba}], 0x4, &(0x7f0000000740)=ANY=[@ANYBLOB="24000000f400000029000000000000000000006a1a00000000001c0080000000", @ANYRES32=0x0, @ANYBLOB="0000000014000000000000002900000008000000ff07000000000000"], 0x40}}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000780)="426281802d410b747811dff7483b298408654a897320731791ae0f8a84b103df57cbe4b3b7655bb3d891fc2f21db55241a6ee3733294332dd0f7628e6863c3a820b3c8077bf5c2102a3a37462107e67bb632bd79825c9d43d450510d014629657d0d3f9fed5c52d5f2d724664e471336c20de2beaa3f06170d7986f1daeb745fbf41e0d71915e5d0e6da6bf9", 0x8c}], 0x1, &(0x7f0000000880)=[@rthdrdstopts={{0x28, 0x29, 0x37, {0xa, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x40}, @pad1, @pad1, @jumbo={0xc2, 0x4, 0x8}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x4, 0x8, 0x2, 0x2e, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x33, 0xc, 0x0, 0x6, 0x0, [@ipv4={'\x00', '\xff\xff', @local}, @dev={0xfe, 0x80, '\x00', 0x3b}, @dev={0xfe, 0x80, '\x00', 0x36}, @dev={0xfe, 0x80, '\x00', 0x32}, @remote, @empty]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x87, 0x6, 0x2, 0x9, 0x0, [@local, @private1, @private2]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private2={0xfc, 0x2, '\x00', 0x1}}}}, @hopopts_2292={{0x120, 0x29, 0x36, {0x33, 0x20, '\x00', [@ra={0x5, 0x2, 0x40}, @generic={0x1, 0xea, "eb224654932630472f0f40b42f7102528a28d68d56f9ab543c1cc3de0bfc6e6c672191c5bcda48c7af77ed962d9ffa52d3c7a2be65a8794f9a36983699578f5b50e2ff5da975f4d7a291d741b35790d8dd30e495067387550b425d56de11841e67aec6c161cbbdcf4c986973f116f503278d252acda1a34a2ed369fdacc54d32c8af5c37267ebc2635c5fafbe706d9ed15b536cab46b4eb4afe10919ed3a86a9f1f11faac11d822b3825886471675e82041dd3761afa2fa917f5b8be718a9d12899d827c22f7f39efb873327991614e9768315b71ed54e1bfc440ce1979ff6ae65075947974d4a225281"}, @enc_lim={0x4, 0x1, 0x7f}, @hao={0xc9, 0x10, @empty}]}}}, @hopopts={{0x40, 0x29, 0x36, {0x73, 0x4, '\x00', [@ra={0x5, 0x2, 0x6}, @pad1, @hao={0xc9, 0x10, @loopback}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1]}}}], 0x2c8}}, {{&(0x7f0000000b80)={0xa, 0x4e20, 0x80, @ipv4={'\x00', '\xff\xff', @remote}, 0x5}, 0x1c, &(0x7f0000003040)=[{&(0x7f0000000bc0)="c9191e6bcdcad36890ad714bbfec75787340a47a8709e9", 0x17}, {&(0x7f0000000c00)="5077ed358532973dad7d6a2dfac402bb53047196c865256bb7e8cdcc0f87d55e77539463a20e89cf2599e093ae64e057ad83e5bb06614e2710a43e708ed93f5e093ae99b07e877e1aa613b4defee87b0c19188f03d0e3f94a1f61ba065f463114c1673909dbb73797d39cc0a73c022fd4670b793b792434b41eb09", 0x7b}, 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", 0x1000}, {&(0x7f0000002e80)="2b2f7c496d15d907545cdf25841533b49c6824454d1d9a98332c6fbe0df94259541349287edd944772e47ca4810edb3592245621e91780d0303fefc244a504b03326efcf1e4de73c3773d37750dfa35365ff36642678d1603d6667e7ee0a249d4ee25b6c56a559e751c45c586d130ede8151d13d78325c19a8185cba177265f85a27cccb3b196d463687f0393b808c56cca6027de7a22f549ef514f0eb570e161b4ca7506ceacc8b5acfb373a5d09979a844258f8fc8942157b5b3764293480b29d2a588795a819c86df3e861c764352013e1665", 0xd4}, {&(0x7f0000002f80)="59b6de9197e96192521d8d9a5c61544cfaaa6315bc82920babb6446d713ebd387c001bd19097039b89317b4b8b22cc0800c5344649b14d6028f1c6bc358394bd162cf48b81f7febcaedc4152174a7b09b75af250fa2ff7711bd852bc619bc76e39c42989183fabe45b8e50ae6488278be8eb06ec61301b377b30d1c3947d6de66bdc02db7b98cfbc6ee2d2133fea05f3ec3d0afafc0b7e288741198e9657a52cc8e62177c77af70a8ad7be9e2471579042a0af84fa57eac39cf5938ec484b345", 0xc0}], 0x9, &(0x7f0000003200)=[@rthdrdstopts={{0x60, 0x29, 0x37, {0x6, 0x8, '\x00', [@padn, @ra, @calipso={0x7, 0x28, {0x0, 0x8, 0x8, 0x1, [0x6, 0x6, 0x7f, 0x7fff]}}, @ra={0x5, 0x2, 0x200}, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0x20}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x11, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0xbf}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, r2}}}], 0xd0}}], 0x4, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) getrlimit(0x5, &(0x7f0000000000)) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 387.805540][T24306] loop5: detected capacity change from 0 to 4101 [ 387.845158][T24306] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 387.847823][T24305] loop3: detected capacity change from 0 to 4101 [ 387.877250][T24324] loop2: detected capacity change from 0 to 4101 [ 387.878453][T24305] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 387.885071][T24306] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 387.893451][T24305] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 387.919131][T24325] loop0: detected capacity change from 0 to 264192 15:53:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x189, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:29 executing program 4 (fault-call:10 fault-nth:27): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x0) [ 387.934709][T24325] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 387.971782][T24325] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 387.986939][T24324] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 388.032223][T24324] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 388.038453][T24354] loop3: detected capacity change from 0 to 4101 [ 388.079570][T24354] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 388.097597][T24354] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 388.118489][T24365] FAULT_INJECTION: forcing a failure. [ 388.118489][T24365] name failslab, interval 1, probability 0, space 0, times 0 [ 388.131178][T24365] CPU: 1 PID: 24365 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 388.141004][T24365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.151099][T24365] Call Trace: [ 388.154390][T24365] dump_stack+0x137/0x19d [ 388.158829][T24365] should_fail+0x23c/0x250 [ 388.163287][T24365] ? kernfs_fop_read_iter+0xee/0x320 [ 388.168584][T24365] __should_failslab+0x81/0x90 [ 388.173426][T24365] should_failslab+0x5/0x20 [ 388.177981][T24365] __kmalloc+0x66/0x340 [ 388.182176][T24365] kernfs_fop_read_iter+0xee/0x320 [ 388.187388][T24365] ? rw_verify_area+0x136/0x250 [ 388.192256][T24365] vfs_read+0x565/0x5d0 [ 388.196430][T24365] ksys_read+0xce/0x180 [ 388.200607][T24365] __x64_sys_read+0x3e/0x50 [ 388.205113][T24365] do_syscall_64+0x4a/0x90 [ 388.209594][T24365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 388.215587][T24365] RIP: 0033:0x41937c [ 388.219611][T24365] 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 [ 388.240645][T24365] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 388.249212][T24365] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 388.257189][T24365] RDX: 00000000009fa000 RSI: 0000000000aa92a0 RDI: 0000000000000006 [ 388.265367][T24365] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 15:53:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x18000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 388.273347][T24365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 388.281432][T24365] R13: 0000000000006000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 388.360431][T24363] loop5: detected capacity change from 0 to 4101 15:53:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x18e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 388.408367][T24363] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:30 executing program 1: r0 = syz_io_uring_complete(0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000140)={0x1, 0x9, 0xda}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) ioctl$TIOCCONS(r0, 0x541d) recvmmsg(r0, &(0x7f0000004e80)=[{{&(0x7f0000000200)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001440)=[{&(0x7f00000012c0)=""/34, 0x22}, {&(0x7f0000001300)=""/115, 0x73}, {&(0x7f0000001380)=""/170, 0xaa}], 0x3, &(0x7f0000001480)=""/216, 0xd8}, 0x3ff}, {{&(0x7f0000001580)=@isdn, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001600)}, {&(0x7f0000001640)=""/68, 0x44}, {&(0x7f00000016c0)=""/255, 0xff}], 0x3, &(0x7f0000001800)=""/189, 0xbd}, 0x8}, {{&(0x7f00000018c0)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001940)=""/74, 0x4a}], 0x1, &(0x7f0000001a00)=""/174, 0xae}, 0x1}, {{&(0x7f0000001ac0)=@ipx, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001b40)=""/235, 0xeb}], 0x1, &(0x7f0000001c80)=""/117, 0x75}, 0x5}, {{&(0x7f0000001d00)=@ax25={{0x3, @netrom}, [@remote, @null, @rose, @null, @rose, @default, @netrom, @bcast]}, 0x80, &(0x7f0000003040)=[{&(0x7f0000001d80)=""/175, 0xaf}, {&(0x7f0000001e40)=""/117, 0x75}, {&(0x7f0000001ec0)=""/44, 0x2c}, {&(0x7f0000001f00)=""/201, 0xc9}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/17, 0x11}], 0x6, &(0x7f00000030c0)=""/24, 0x18}, 0x3}, {{&(0x7f0000003100)=@nl, 0x80, &(0x7f0000004580)=[{&(0x7f0000003180)=""/180, 0xb4}, {&(0x7f0000003240)=""/152, 0x98}, {&(0x7f0000003300)=""/144, 0x90}, {&(0x7f00000033c0)=""/13, 0xd}, {&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/4, 0x4}, {&(0x7f0000003540)=""/56, 0x38}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x8, &(0x7f0000004600)=""/247, 0xf7}, 0x1f}, {{&(0x7f0000004700)=@l2, 0x80, &(0x7f0000004880)=[{&(0x7f0000004780)=""/36, 0x24}, {&(0x7f00000047c0)=""/9, 0x9}, {&(0x7f0000004800)=""/81, 0x51}], 0x3}}, {{&(0x7f00000048c0)=@nl, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004940)=""/94, 0x5e}], 0x1, &(0x7f0000004a00)=""/58, 0x3a}, 0x5}, {{&(0x7f0000004a40)=@alg, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004ac0)}, {&(0x7f0000004b00)=""/46, 0x2e}, {&(0x7f0000004b40)=""/253, 0xfd}, {&(0x7f0000004c40)=""/68, 0x44}, {&(0x7f0000004cc0)=""/151, 0x97}], 0x5, &(0x7f0000004e00)=""/74, 0x4a}, 0x800}], 0x9, 0x0, &(0x7f00000050c0)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000400)={r1, 0x3, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @dev}, 0x10) sendmmsg$inet(r0, &(0x7f0000005680)=[{{&(0x7f0000001600)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000005440)=[{&(0x7f0000005100)="2a40ba28476e267310254cdfa029903f46a24119b27bb605d5e27b309bdca2e5f24c8d074c09e819f734f66f406f97a31a231a13e3587ffaf0d2686056e2b22093c2af6aa6288fccffbfd10d00563e5b62be36e8a58d4bbf10e20f5ecbc41f9cf77b6a9e8b75b07394f1de3ba44759fc0511a4f93fe5f509f4b09001d856d7dc54c369b234047bf3f220a120bf01a9cc1ce22600fadd8a4dabbdc71b7bdcdb87480de5f154c5bf5673c2260066", 0xad}, {&(0x7f0000004ac0)}, {&(0x7f00000051c0)="741bd8ab922c450c0e46ec2cd4aedb32057033ad99a715b0380b7b31434dca349deef00a162667c9336dd0c712503b01ba860db46518347bdbc540910fb6b3fb5e64fda7a5bbd37305126d808386238693cea04c227d623d073f4d102586bcf27ac3be7a035b72e48708419c58043950595e8a77c59b4591f8fd59edbcdf01e6ce2f03eeae0e9a70da745ce50f75afbbf2072b11e0951decc3a24db6a9c820951650f3b147ee8ce25b1173e6bd06c902a5c09e4be5559b943a5e4c0f9e9f9d37b574d08455732b55aef957c25509501cf2bdd77347763f6158f287b66b62366b3c9ad2e2c373f36abb0cbbbf", 0xec}, {&(0x7f00000052c0)="8f23851ffb6a04ea9cf3fa7cee1b738e2333d34b74", 0x15}, {&(0x7f0000005300)="41322d8f6bcf37dcfc762f2c5ea91245d074399bb16d46f128452943e79c2b3f7f4ac87fae3f78f8c5ec08f21b384f83aadaf1ac83be1cdbc193d9eeb103c17c55d599e623b51aa6bd3c6eb61b555fcb4f341c6a254f1577b2568e2c4a60edb8ceb49f8f6df3d78b01f6e122cdb3e676a1db470645f09d6f64e7728ccdc1e97e9b2fda7e4a25b87e10cb5add896124907e85d56bebd2cf13260be63906ce3984d93adff4fae0e98349dd857767c26c3a6b8285a1b32d5f47e2b52076a420c8d0cc2f16013101ea2da583bf5cea7b8a6a9a951e90fbdd7b2363ff4b3cd16419df9fb83ba4a84a2d12a0", 0xe9}, {&(0x7f0000005400)="9ee18345016a124a16225478fe34b1d1df0b4c134867b71919e596dd2dafa983be0930cb24e679868b70", 0x2a}], 0x6, &(0x7f0000005980)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="e0000002e00000c809e97a020000000014000000000000000000000001000000af0000000000000014000000000000000000000007000000010438b800000000140000000000000000000000000000000900000000000000110000000000000000000000010000000300000000000000380000000000000000000000070000008917cf0a010100e0000002e000000164014002ffffffff94040000890ba0ac1e0101e0020002000090056416a3ee13fbf807b60d2a3d17df798594ec060d0b25811374dc1cb112c4424fce120bb236545f"], 0x288}}], 0x1, 0x48011) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) prlimit64(r2, 0x9, &(0x7f0000000000)={0x1, 0x401}, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)) ptrace$cont(0x1f, r3, 0x8001, 0x3c9) getrlimit(0x7, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000002c0)=""/4096, &(0x7f00000001c0)=0x1000) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x200, 0xfffffffffffffffd, 0xfffffffc}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:30 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1a2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22b, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:30 executing program 1: r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) prlimit64(r0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 388.497310][T24363] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 388.508464][T24363] EXT4-fs mount: 143 callbacks suppressed [ 388.508480][T24363] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 388.605240][T24389] loop5: detected capacity change from 0 to 4101 [ 388.625637][T24393] loop2: detected capacity change from 0 to 4101 [ 388.639469][T24389] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:30 executing program 1: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x5, 0x4, 0x8001, 0x1, 0x7, 0x7, 0x6, 0x6, 0x400}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0xafa, &(0x7f00000004c0), 0x18000, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x5, 0x10, 0x1, 0x8, 0x1, 0x8001, 0x3, 0xffffff01, 0x8}, 0x0) 15:53:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 388.649463][T24389] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 388.660559][T24389] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 388.663866][T24394] loop0: detected capacity change from 0 to 264192 [ 388.691561][T24396] loop3: detected capacity change from 0 to 4101 15:53:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="cf2c80721acbf9d333ff383638ff5e67617e1556ca87e86c3783b17029501035e7937628dd6fded1bb4d5cdec258965c56581baa1e5bc6c96c93e21bccc51a2f90a10e85364aaca8feb63ef5cb77bcceca6f6ff0850fdd67ea1ec8a19fca8b817dbe08df0f7d6a5445a63f99c7901d857d49a66c29f675916f8ab58296947fcea0fbe105ba3e31020ca664ae88a94094368894d94d41ec08f4cfaa9824a8b09a", 0xa0}], 0x1) [ 388.733331][T24394] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 388.759441][T24394] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 388.770587][T24394] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 388.798888][T24396] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 388.803504][T24393] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 388.811304][T24396] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 388.822412][T24414] loop5: detected capacity change from 0 to 4101 15:53:30 executing program 4 (fault-call:10 fault-nth:28): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 388.833292][T24396] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 388.851792][T24393] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 388.862973][T24393] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1c000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = gettid() r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r1, &(0x7f00000000c0)={0x38, 0x6, 0x10, 0x400, 0x2, 0x4, 0x9487, 0x6, 0x2, 0x4}, 0x0) r2 = getpgrp(r1) prlimit64(r2, 0x6, &(0x7f0000000100)={0x2, 0x6}, 0x0) getpid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) tkill(r0, 0x19) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x6, 0x4, 0x3, 0x5, 0x3cc84804, 0x4, 0x10001, 0x9, 0x1}, 0x0) r3 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x4002, 0x0) [ 388.912787][T24414] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 388.928563][T24414] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 388.939688][T24414] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:30 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1a3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 389.004815][T24445] loop0: detected capacity change from 0 to 264192 [ 389.063442][T24450] FAULT_INJECTION: forcing a failure. [ 389.063442][T24450] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 389.076682][T24450] CPU: 1 PID: 24450 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 389.087781][T24450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.097921][T24450] Call Trace: [ 389.101202][T24450] dump_stack+0x137/0x19d [ 389.105640][T24450] should_fail+0x23c/0x250 [ 389.110073][T24450] should_fail_usercopy+0x16/0x20 [ 389.115123][T24450] _copy_to_iter+0x17c/0xdd0 [ 389.119723][T24450] ? check_stack_object+0x61/0x70 [ 389.124773][T24450] ? __virt_addr_valid+0x15a/0x1a0 [ 389.129973][T24450] ? __check_object_size+0x253/0x310 [ 389.135427][T24450] ? sysfs_kf_bin_open+0x70/0x70 [ 389.140391][T24450] kernfs_fop_read_iter+0x25a/0x320 [ 389.145607][T24450] vfs_read+0x565/0x5d0 [ 389.149800][T24450] ksys_read+0xce/0x180 [ 389.153960][T24450] __x64_sys_read+0x3e/0x50 [ 389.158471][T24450] do_syscall_64+0x4a/0x90 [ 389.162913][T24450] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 389.169052][T24450] RIP: 0033:0x41937c [ 389.172958][T24450] 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 [ 389.194300][T24450] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 389.202722][T24450] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 389.210729][T24450] RDX: 00000000009fa000 RSI: 0000000000aa92a0 RDI: 0000000000000006 [ 389.218713][T24450] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 389.227484][T24450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 389.235727][T24450] R13: 0000000000006000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="06b431516abe167a6d85b22815990d8d24bde6fcc5a4cc3898f96ba041998452f3d9950ea5601d00cce0", 0x2a, 0x4}, {&(0x7f0000000100)="64301b630e9bac1a905f7ae37cdb6fe1731ccea8526fe63cdf0338cf8bc982c993c90ddf6d76119d998ef895a42035e30c80bf34dd23023e3b3fd26212f242e66f863389974a762902b6f1afe9705bb3dacf9c164450597b143d38f3ad4d414d44c73ab8c3ea34226201e0a01166e7dd21cfd5463ffd2c665212383ddf2324c46c4fde0a5ee7de4d3237bd0b2b6af5a548f5b3997d33", 0x96, 0xff}, {&(0x7f00000002c0)="f82c0139442fd174f5560435b28d4498edbb5957bb109dca37c1e489c176558412e447e4aa18078dc19afc5071aa5ad012f3c6755c1295ab680723f0995724bafe170a10dc5c97a43db3b2617b958c0ef1bad309820f31b970a062f32357b38293a055449e0c9802925ebb5beecec7e3484388c718e5f9504b6384f0b2307d661feb0a4f71225c24331cae856a70b9608e86db540e7c0c253963926ff5527d97a0bec5c0fdf0a0969f3aa91b9e89a5abe1fbf5695ec920e61044a9ee73afd754eec14dad556529c4bdcbe2a4987bd0e59090fbf1e7e688fd8b8015c47eda845507c85a60963d6a6922614fe11e00da84e7c092", 0xf3}], 0x4000, &(0x7f0000000240)={[{@nobh}], [{@pcr={'pcr', 0x3d, 0xa}}]}) 15:53:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x18f, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22d, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 389.473516][T24445] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x4}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x2, 0x48, 0x1, 0xffff, 0x2, 0x101, 0x5, 0x80000001, 0x2}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) getrlimit(0xd, &(0x7f0000000000)) [ 389.534392][T24471] loop2: detected capacity change from 0 to 4101 [ 389.549736][T24445] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 389.561327][T24445] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 389.568234][T24473] loop3: detected capacity change from 0 to 4101 [ 389.581435][T24477] loop5: detected capacity change from 0 to 4101 [ 389.588386][T24471] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 389.609898][T24477] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 389.616582][T24471] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x26000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 15:53:31 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1a4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 389.630131][T24471] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 389.645871][T24473] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 389.651743][T24477] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 389.666186][T24477] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:31 executing program 1: r0 = socket(0xf, 0x5, 0x2) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 389.695618][T24473] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 389.706850][T24473] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:31 executing program 4 (fault-call:10 fault-nth:29): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x230, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x196, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 389.783029][T24499] loop0: detected capacity change from 0 to 264192 [ 389.817037][T24517] loop2: detected capacity change from 0 to 4101 15:53:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f00000000c0)={0x38, 0x758f419eeebbc323, 0x3, 0x3f, 0x0, 0x0, 0x8000, 0x4, 0x3, 0x6}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x6, 0x4a, 0x8, 0x1, 0x3, 0x3f, 0xffffffff80000000, 0x65, 0x2}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 389.835961][T24499] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 389.902367][T24532] FAULT_INJECTION: forcing a failure. [ 389.902367][T24532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 389.915701][T24532] CPU: 1 PID: 24532 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 389.925716][T24532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.935774][T24532] Call Trace: [ 389.939053][T24532] dump_stack+0x137/0x19d [ 389.943474][T24532] should_fail+0x23c/0x250 [ 389.947897][T24532] __alloc_pages+0x102/0x320 [ 389.952491][T24532] alloc_pages_vma+0x391/0x660 [ 389.957257][T24532] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 389.962808][T24532] do_anonymous_page+0x16e/0x8b0 [ 389.967806][T24532] handle_mm_fault+0x96f/0x1a70 [ 389.972719][T24532] do_user_addr_fault+0x60c/0xc00 [ 389.977913][T24532] exc_page_fault+0x94/0x230 [ 389.982523][T24532] asm_exc_page_fault+0x1e/0x30 [ 389.987591][T24532] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 389.996091][T24532] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 390.016255][T24532] RSP: 0018:ffffc9001d5e3ca8 EFLAGS: 00010206 [ 390.022360][T24532] RAX: ffff88813d6afa68 RBX: 0000000000aa92a0 RCX: 00000000000002a0 [ 390.030767][T24532] RDX: 0000000000001000 RSI: ffff88813d69fd60 RDI: 0000000000aaa000 [ 390.038833][T24532] RBP: ffff88813d69f000 R08: 0000000000000000 R09: 0001ffffffffffff [ 390.046805][T24532] R10: 000188813d69ffff R11: ffff8881000406c0 R12: ffffc9001d5e3e60 [ 390.054803][T24532] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 390.062781][T24532] _copy_to_iter+0x1f2/0xdd0 [ 390.067375][T24532] ? check_stack_object+0x61/0x70 [ 390.072456][T24532] ? __virt_addr_valid+0x15a/0x1a0 [ 390.077572][T24532] ? __check_object_size+0x253/0x310 [ 390.082874][T24532] ? sysfs_kf_bin_open+0x70/0x70 [ 390.087842][T24532] kernfs_fop_read_iter+0x25a/0x320 [ 390.093059][T24532] vfs_read+0x565/0x5d0 [ 390.097233][T24532] ksys_read+0xce/0x180 [ 390.101396][T24532] __x64_sys_read+0x3e/0x50 [ 390.105908][T24532] do_syscall_64+0x4a/0x90 [ 390.110447][T24532] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 390.116428][T24532] RIP: 0033:0x41937c [ 390.120333][T24532] 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 [ 390.140039][T24532] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 390.148510][T24532] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 390.156800][T24532] RDX: 00000000009fa000 RSI: 0000000000aa92a0 RDI: 0000000000000006 [ 390.164796][T24532] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 390.173137][T24532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 390.181126][T24532] R13: 0000000000006000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 390.242249][T24517] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 390.253099][T24517] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 390.264405][T24517] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 390.306701][T24530] loop5: detected capacity change from 0 to 4101 [ 390.324799][T24531] loop3: detected capacity change from 0 to 4101 [ 390.343029][T24499] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 390.354193][T24499] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 390.376032][T24530] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:32 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1a5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 390.405836][T24531] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 390.416217][T24530] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 390.427438][T24530] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 390.445352][T24531] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e050000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x7, 0x81, 0x0, 0xfffffffffffffffc, 0x0, 0xa, 0x10000}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 390.456592][T24531] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x240, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 390.546077][T24563] loop0: detected capacity change from 0 to 264192 [ 390.565493][T24564] loop2: detected capacity change from 0 to 4101 15:53:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r1, &(0x7f0000001400)={0x38, 0x1, 0x10000029, 0xfffffffd, 0x1, 0x4, 0x2, 0x57f7, 0x2, 0x2}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) clone3(&(0x7f0000000180)={0x800, &(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f00000000c0), {0x9}, &(0x7f0000000100)=""/56, 0x38, &(0x7f00000002c0)=""/4096, &(0x7f0000000140)=[0x0], 0x1}, 0x58) r3 = getpgid(r2) sched_setattr(r3, &(0x7f0000000200)={0x38, 0x7, 0x10000058, 0x8000, 0x4, 0x0, 0xad33, 0x1, 0x8, 0x2}, 0x0) r4 = gettid() process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f00000012c0)=""/235, 0xeb}], 0x1, 0x7ff, 0xc) sched_setattr(r4, &(0x7f0000000240)={0x38, 0x6, 0x18, 0x5, 0x8, 0x7fffffff, 0x3f, 0x7f, 0x1f, 0x4}, 0x0) [ 390.593917][T24563] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 390.614676][T24580] loop3: detected capacity change from 0 to 4101 [ 390.628405][T24564] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:32 executing program 4 (fault-call:10 fault-nth:30): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 390.647374][T24580] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 390.674923][T24589] loop5: detected capacity change from 0 to 4101 [ 390.688584][T24563] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 390.699785][T24563] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 390.713422][T24564] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 390.724528][T24564] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 390.735881][T24580] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) getrlimit(0x2, &(0x7f0000000140)) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r1 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) sendfile(r0, r1, 0x0, 0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x162) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x10400, 0x0) connect(r2, &(0x7f0000000180)=@ieee802154={0x24, @none={0x0, 0xffff}}, 0x80) r4 = openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000200), 0x2, 0x0) readv(r4, &(0x7f0000000240)=[{&(0x7f00000002c0)=""/206, 0xce}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000500)=""/240, 0xf0}], 0x3) dup3(r2, r0, 0x80000) [ 390.736364][T24589] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 390.747490][T24580] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:32 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1a8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 390.837076][T24602] FAULT_INJECTION: forcing a failure. [ 390.837076][T24602] name failslab, interval 1, probability 0, space 0, times 0 [ 390.849974][T24602] CPU: 1 PID: 24602 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 390.859796][T24602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.870005][T24602] Call Trace: [ 390.873288][T24602] dump_stack+0x137/0x19d [ 390.877625][T24602] should_fail+0x23c/0x250 [ 390.882045][T24602] ? kernfs_fop_read_iter+0xee/0x320 [ 390.887498][T24602] __should_failslab+0x81/0x90 [ 390.892356][T24602] should_failslab+0x5/0x20 [ 390.896876][T24602] __kmalloc+0x66/0x340 [ 390.901054][T24602] kernfs_fop_read_iter+0xee/0x320 [ 390.906195][T24602] ? rw_verify_area+0x136/0x250 [ 390.911084][T24602] vfs_read+0x565/0x5d0 [ 390.917026][T24602] ksys_read+0xce/0x180 [ 390.921209][T24602] __x64_sys_read+0x3e/0x50 [ 390.925778][T24602] do_syscall_64+0x4a/0x90 [ 390.930230][T24602] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 390.936171][T24602] RIP: 0033:0x41937c [ 390.940074][T24602] 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 [ 390.959707][T24602] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 390.968249][T24602] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 390.977186][T24602] RDX: 00000000009f9000 RSI: 0000000000aaa2a0 RDI: 0000000000000006 [ 390.985173][T24602] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 390.993180][T24602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 391.001181][T24602] R13: 0000000000007000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 391.098724][T24589] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 391.109852][T24589] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1be, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x10, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x343000, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000002, 0x4000010, r0, 0xfddf000) 15:53:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x7ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = syz_io_uring_complete(0x0) open$dir(&(0x7f0000000200)='./file0\x00', 0x40000, 0x38c) openat(r0, &(0x7f0000000000)='./file0\x00', 0x119400, 0xd0) timer_create(0x1, &(0x7f0000000040)={0x0, 0x40, 0x4, @thr={&(0x7f00000000c0)="89ee6c6db7c7bf0d7a59a2ebd202927389e95059463d3553fb01018a73f611363c656b3d67a5967cc4021bad3c78e765ed4cc03003763007e235897b5a1aca1648f94fcbf49aa5494cdcf8ba97c64144d6904b726089878be53daf74191a6feca05a73380f4e7987714470361c40a727bc0ebcdddbd60e3d59e4890980f1664af8848174b3f4fe4c9aa2ef5db13a4cff44fec117a7db4e5bf655489133a46d8312ccd194c6431978cc1bc6b77d55aff3e89fb877576995f6887b03ed05baf47d0bc156bd5f78a47f7fe4446d701e60d936cdd199daf8899bd94840b203bdddf7c599f578", &(0x7f00000002c0)="70b4a20be427d5948787b7678fc981c685d913b6b5bf72951b4abfdeb05b4624f1679b1c9f2cb975b30ec711ca7644b5ec32c4a688c54c1b0dc54a9477ac16ea62d94fd06017328297c6be178c79cb83387cb9884e9721ac29d2babb60e3be69acfeb9036058a83ae306557bbffa5c290bb1158f41c1a650a2cc86a8053901b2ccb07414248d56743314fe79e3d28505b752c1fc4da93c15e19773f2af5bfb29790b641855a9993e4db3cca5de81618de4e9dc1c4794842ddbfc6051cb7eed2f86639ed12b605a1788244d347a78decf4e63c1b2fafe31f086a7ff559897fa5aea407f3ab9b3227169467dccba443563ab680b57e8"}}, &(0x7f00000001c0)) 15:53:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x108012, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x3, 0x0, &(0x7f0000000000), 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80, 0x2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="3e32a627a8d332577d98a9d32cbce1e4ed5e18288acbae4d50abb616d5542d11bc8ea80a926b22c0d4588ba9ba5edd224b44883f93a3154120cc4b5b5fc61a3d2d660be795a228ee5c765914594122cafb4ea026d733c79ad72bfa9f076d2bca8ae622316c7673b97dc4708693d0936525ac609f91e0043dbff76d50163ad92979921c97eec5e0a46202b1c60236f8f2da9b1a8098a184e02db5afdd99f041aa24929087dff5e3e013a69ef9f1bc04289c6bc783aa1ae8151fda04f0fd1350d3ad255bfcfb84f05f7a4f59f775c0", 0xce, 0x27}, {&(0x7f00000002c0)="4f34dd45097359ed6d1b7a4e586e9a65abfc26835f53b0a0a84515f07da3b0b5fb9cbb859077a642239807ccb6de3164a525fed75c1485cf41c0e6cff01396798bfae13e869c2aea61c516369add77e07ee438956d49cb9efa30871ef05113cbe936910b755a2b38497750c29c335ce8b846fd078d0d97925ef14e274b918f57aa6a6e77c9a146b7530f1173b777ea79c6c801e702c9bf8e87e56805a0d098e110c456bc916dff0f6aaea43c6c0ff7a25a208800434d2007f9f352bd386a20f04a2b51caf254eb081a060da47e870625e9ef79cc", 0xd4}], 0x200, &(0x7f0000000200)={[{@gid={'gid', 0x3d, r1}}, {@size={'size', 0x3d, [0x67, 0x70]}}], [{@fsname}]}) [ 391.325821][T24631] loop2: detected capacity change from 0 to 4101 [ 391.332700][T24636] loop3: detected capacity change from 0 to 4101 [ 391.339188][T24632] loop5: detected capacity change from 0 to 4101 [ 391.346960][T24638] loop0: detected capacity change from 0 to 264192 [ 391.366095][T24631] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 391.389173][T24636] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 391.393022][T24638] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 391.407184][T24636] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 391.419393][T24636] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1bf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x2, 0x1000007e, 0x0, 0x2, 0x63c, 0x5, 0x9, 0x1, 0x10001}, 0x0) [ 391.438710][T24631] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 391.449833][T24631] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 391.458474][T24638] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 391.471477][T24638] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:33 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1a9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:33 executing program 4 (fault-call:10 fault-nth:31): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) [ 391.508602][T24632] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40000800, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 391.556072][T24632] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 391.567198][T24632] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x402, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 391.598170][T24672] loop3: detected capacity change from 0 to 4101 [ 391.622781][T24677] loop2: detected capacity change from 0 to 4101 [ 391.622780][T24672] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) 15:53:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x1d67, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) [ 391.623326][T24672] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 391.649365][T24672] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 391.712656][T24691] FAULT_INJECTION: forcing a failure. [ 391.712656][T24691] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 391.725879][T24691] CPU: 0 PID: 24691 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 391.735837][T24691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.747376][T24691] Call Trace: [ 391.750765][T24691] dump_stack+0x137/0x19d [ 391.755117][T24691] should_fail+0x23c/0x250 [ 391.759541][T24691] should_fail_usercopy+0x16/0x20 [ 391.764575][T24691] _copy_to_iter+0x17c/0xdd0 [ 391.769214][T24691] ? check_stack_object+0x61/0x70 [ 391.774277][T24691] ? __virt_addr_valid+0x15a/0x1a0 [ 391.779442][T24691] ? __check_object_size+0x253/0x310 [ 391.784821][T24691] ? sysfs_kf_bin_open+0x70/0x70 [ 391.789797][T24691] kernfs_fop_read_iter+0x25a/0x320 [ 391.795017][T24691] vfs_read+0x565/0x5d0 [ 391.799197][T24691] ksys_read+0xce/0x180 [ 391.803363][T24691] __x64_sys_read+0x3e/0x50 [ 391.807877][T24691] do_syscall_64+0x4a/0x90 [ 391.812307][T24691] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 391.818212][T24691] RIP: 0033:0x41937c [ 391.822109][T24691] 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 [ 391.841780][T24691] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 391.850210][T24691] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 391.858316][T24691] RDX: 00000000009f9000 RSI: 0000000000aaa2a0 RDI: 0000000000000006 [ 391.866383][T24691] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 391.874387][T24691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 391.882390][T24691] R13: 0000000000007000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 391.931489][T24677] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 391.973936][T24677] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 391.985175][T24677] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 392.013107][T24696] loop0: detected capacity change from 0 to 264192 15:53:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x10000049, 0x6, 0x2, 0x3, 0x7, 0x4, 0x3e15, 0xb88d}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:33 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1c6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1cc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 392.083650][T24696] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 392.089407][T24699] loop5: detected capacity change from 0 to 4101 [ 392.104756][T24696] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 392.116052][T24696] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1bf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 392.153963][T24699] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 392.178828][T24699] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 392.189991][T24699] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1bf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7ffff000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1bf, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 392.254091][T24724] loop2: detected capacity change from 0 to 4101 [ 392.278964][T24723] loop3: detected capacity change from 0 to 4101 [ 392.285684][T24724] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 392.323929][T24723] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 392.328289][T24724] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 392.337029][T24723] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 392.344420][T24724] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 392.355470][T24723] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:34 executing program 4 (fault-call:10 fault-nth:32): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x406, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:34 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1c7, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x196, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 392.456759][T24753] loop0: detected capacity change from 0 to 264192 [ 392.533557][T24770] loop5: detected capacity change from 0 to 4101 [ 392.536795][T24778] loop3: detected capacity change from 0 to 4101 [ 392.540446][T24772] loop2: detected capacity change from 0 to 4101 [ 392.551401][T24778] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 392.564142][T24778] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 392.575327][T24778] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 392.591826][T24783] FAULT_INJECTION: forcing a failure. [ 392.591826][T24783] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 392.605143][T24783] CPU: 0 PID: 24783 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 392.615166][T24783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.625309][T24783] Call Trace: [ 392.628598][T24783] dump_stack+0x137/0x19d [ 392.633130][T24783] should_fail+0x23c/0x250 [ 392.637594][T24783] __alloc_pages+0x102/0x320 [ 392.642259][T24783] alloc_pages_vma+0x391/0x660 [ 392.647042][T24783] do_anonymous_page+0x16e/0x8b0 [ 392.652002][T24783] handle_mm_fault+0x96f/0x1a70 [ 392.656882][T24783] do_user_addr_fault+0x60c/0xc00 [ 392.661912][T24783] exc_page_fault+0x94/0x230 [ 392.666515][T24783] asm_exc_page_fault+0x1e/0x30 [ 392.671375][T24783] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 392.678008][T24783] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 392.697629][T24783] RSP: 0018:ffffc9001d9efca8 EFLAGS: 00010206 [ 392.703722][T24783] RAX: ffff88812c4fda28 RBX: 0000000000aaa2a0 RCX: 00000000000002a0 [ 392.711719][T24783] RDX: 0000000000001000 RSI: ffff8881081b1d60 RDI: 0000000000aab000 [ 392.719715][T24783] RBP: ffff8881081b1000 R08: 0000000000000000 R09: 0001ffffffffffff [ 392.727793][T24783] R10: 00018881081b1fff R11: ffff8881000406c0 R12: ffffc9001d9efe60 [ 392.735767][T24783] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 392.743761][T24783] _copy_to_iter+0x1f2/0xdd0 [ 392.748364][T24783] ? check_stack_object+0x61/0x70 [ 392.753398][T24783] ? __virt_addr_valid+0x15a/0x1a0 [ 392.758542][T24783] ? __check_object_size+0x253/0x310 [ 392.763854][T24783] ? sysfs_kf_bin_open+0x70/0x70 [ 392.768995][T24783] kernfs_fop_read_iter+0x25a/0x320 [ 392.774260][T24783] vfs_read+0x565/0x5d0 [ 392.778441][T24783] ksys_read+0xce/0x180 [ 392.782596][T24783] __x64_sys_read+0x3e/0x50 [ 392.787112][T24783] do_syscall_64+0x4a/0x90 [ 392.791605][T24783] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 392.797512][T24783] RIP: 0033:0x41937c [ 392.801675][T24783] 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 [ 392.821427][T24783] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 392.829857][T24783] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 392.837900][T24783] RDX: 00000000009f9000 RSI: 0000000000aaa2a0 RDI: 0000000000000006 [ 392.845898][T24783] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 392.853877][T24783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 392.861962][T24783] R13: 0000000000007000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x196, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 392.928575][T24753] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 393.031920][T24770] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 393.059797][T24753] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 393.070948][T24753] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1f4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 393.074969][T24770] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 393.092607][T24770] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 393.107634][T24772] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 393.117942][T24772] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x196, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:34 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1cc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 393.129680][T24772] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x410, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x80040000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 393.202449][T24804] loop3: detected capacity change from 0 to 4101 [ 393.213225][T24804] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 393.226043][T24804] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 393.237174][T24804] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 393.273665][T24814] loop2: detected capacity change from 0 to 4101 [ 393.304103][T24823] loop5: detected capacity change from 0 to 4101 15:53:35 executing program 4 (fault-call:10 fault-nth:33): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1f5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 393.318406][T24814] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 393.333442][T24823] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 393.344633][T24814] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 393.355750][T24814] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 393.371290][T24823] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 393.382387][T24823] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 393.397909][T24831] loop0: detected capacity change from 0 to 264192 15:53:35 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1ce, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 393.436148][T24838] loop3: detected capacity change from 0 to 4101 [ 393.448230][T24831] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 393.491653][T24851] loop2: detected capacity change from 0 to 4101 [ 393.509723][T24855] FAULT_INJECTION: forcing a failure. [ 393.509723][T24855] name failslab, interval 1, probability 0, space 0, times 0 [ 393.522785][T24855] CPU: 1 PID: 24855 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 393.532640][T24855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.542789][T24855] Call Trace: [ 393.546109][T24855] dump_stack+0x137/0x19d [ 393.550512][T24855] should_fail+0x23c/0x250 [ 393.555044][T24855] ? kernfs_fop_read_iter+0xee/0x320 [ 393.560349][T24855] __should_failslab+0x81/0x90 [ 393.565141][T24855] should_failslab+0x5/0x20 [ 393.569658][T24855] __kmalloc+0x66/0x340 [ 393.573929][T24855] ? sysvec_reschedule_ipi+0x27/0xd0 [ 393.579225][T24855] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 393.584894][T24855] kernfs_fop_read_iter+0xee/0x320 [ 393.590248][T24855] vfs_read+0x565/0x5d0 [ 393.594440][T24855] ksys_read+0xce/0x180 [ 393.598601][T24855] __x64_sys_read+0x3e/0x50 [ 393.603111][T24855] do_syscall_64+0x4a/0x90 [ 393.607538][T24855] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 393.613529][T24855] RIP: 0033:0x41937c [ 393.617425][T24855] 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 [ 393.637115][T24855] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 393.645536][T24855] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 393.653525][T24855] RDX: 00000000009f8000 RSI: 0000000000aab2a0 RDI: 0000000000000006 [ 393.661504][T24855] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 393.669483][T24855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 393.677557][T24855] R13: 0000000000008000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 393.764305][T24838] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 393.780923][T24831] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 393.792041][T24831] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 393.840906][T24838] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 393.852242][T24838] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 393.868138][T24851] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 393.878274][T24851] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00a2000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 393.885542][T24861] loop5: detected capacity change from 0 to 4101 [ 393.889406][T24851] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:35 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1f6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 393.934496][T24861] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 393.962941][T24861] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 393.974073][T24861] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 394.002836][T24880] loop0: detected capacity change from 0 to 264192 [ 394.023146][T24885] loop2: detected capacity change from 0 to 4101 [ 394.029618][T24880] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 394.042277][T24880] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 394.053449][T24880] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 394.071781][T24885] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 394.077698][T24894] loop3: detected capacity change from 0 to 4101 [ 394.086487][T24885] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 394.099329][T24885] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 394.106472][T24894] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 394.133373][T24894] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 394.144616][T24894] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:35 executing program 4 (fault-call:10 fault-nth:34): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x510, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:35 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x110, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xeffdffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1f7, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:35 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:35 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x110, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 394.285823][T24924] loop5: detected capacity change from 0 to 4101 [ 394.317848][T24923] loop0: detected capacity change from 0 to 264192 [ 394.324780][T24931] loop3: detected capacity change from 0 to 4101 [ 394.329722][T24929] loop2: detected capacity change from 0 to 4101 [ 394.332325][T24924] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 394.365255][T24923] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 394.380909][T24929] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 394.402145][T24924] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 394.406566][T24929] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 394.413355][T24924] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 394.424754][T24929] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 394.439654][T24923] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 394.456849][T24923] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 394.497222][T24954] FAULT_INJECTION: forcing a failure. [ 394.497222][T24954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 394.510379][T24954] CPU: 1 PID: 24954 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 394.520208][T24954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.530283][T24954] Call Trace: [ 394.533617][T24954] dump_stack+0x137/0x19d [ 394.538124][T24954] should_fail+0x23c/0x250 [ 394.542557][T24954] should_fail_usercopy+0x16/0x20 [ 394.547582][T24954] _copy_to_iter+0x17c/0xdd0 [ 394.552171][T24954] ? check_stack_object+0x61/0x70 [ 394.557480][T24954] ? __virt_addr_valid+0x15a/0x1a0 [ 394.562600][T24954] ? __check_object_size+0x253/0x310 [ 394.567893][T24954] ? sysfs_kf_bin_open+0x70/0x70 [ 394.572840][T24954] kernfs_fop_read_iter+0x25a/0x320 [ 394.578109][T24954] vfs_read+0x565/0x5d0 [ 394.582280][T24954] ksys_read+0xce/0x180 [ 394.586535][T24954] __x64_sys_read+0x3e/0x50 [ 394.591069][T24954] do_syscall_64+0x4a/0x90 [ 394.595545][T24954] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 394.601500][T24954] RIP: 0033:0x41937c [ 394.605455][T24954] 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 [ 394.625111][T24954] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 394.633538][T24954] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 394.641574][T24954] RDX: 00000000009f8000 RSI: 0000000000aab2a0 RDI: 0000000000000006 [ 394.649566][T24954] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 394.657612][T24954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 394.665604][T24954] R13: 0000000000008000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:36 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x110, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 394.788651][T24931] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:36 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 394.858105][T24931] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 394.869245][T24931] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x6, 0x10000020, 0x2, 0x7, 0xa6, 0xfffffffffffffff7, 0x2, 0x2, 0x7}, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000240)=""/7, 0x7}], 0x1, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000140)=""/169, 0xa9}], 0x2, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x1}], 0x1, 0x0) r3 = getpgrp(r2) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) sched_setattr(r3, &(0x7f0000000040)={0x38, 0x0, 0x8, 0x81, 0x3ff, 0x7, 0xa56b, 0x7ff, 0x9, 0x1ff}, 0x0) 15:53:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 394.965527][T24963] loop2: detected capacity change from 0 to 4101 [ 394.989195][T24963] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 395.005767][T24978] loop5: detected capacity change from 0 to 4101 [ 395.022963][T24978] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 395.026869][T24963] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 395.032990][T24978] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 395.043324][T24963] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 395.054397][T24978] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 395.069253][T24985] loop0: detected capacity change from 0 to 264192 [ 395.113234][T24985] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:36 executing program 4 (fault-call:10 fault-nth:35): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) setrlimit(0x5, &(0x7f0000000000)={0xd0dd, 0x84}) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x2, 0x10000000, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x8, &(0x7f0000002440)=[{&(0x7f00000002c0)="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0x1000, 0x8001}, {&(0x7f0000000100)="9beaa3a524297bd1f6a34320103c3df32d6e1f9ce8642b8096fb97dcc1f22a7b45c922158e458bc30599570d0425db74fa64b6e323b3f5666e2cc0d3a7c0cf6415a76674fd94a2863d563156c6d58ffad8b619da014c9117b3e71ae9fdbfdd3bbda3bf16dc30058df742774b5833f3e0e3409199093a5582518961ef3aa8b0cafc42ef6c5c5661b326d1a91e1d5707cbf4dda57fd9009c01314889a91e62", 0x9e, 0x5}, {&(0x7f00000001c0)="71a13f5ab2b2893c3b07c7d0a234b43d9dcb58303e52ec86dea4b7b78cfb97480dd42803f053857a491e1e24733dcbb3b6f2be63c1a1c1124b0bd43220f4c65c037f648c0905940057526cbb69d6d049de766800ff3c8494b912da4e8bd2e9040c6a24c7b847b60864", 0x69, 0x2}, 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", 0x1000, 0x1}, {&(0x7f00000022c0)="337cf0c5d59a3e8f5c1d7395fe229674f5f66e51d7425bc38b6982b4afd3094d78db84e2e20c576736b0423b81e51349d81f1de74bd04963b076f7aa75ad39af30586fc9f77987a318f623ab", 0x4c, 0x85a2}, {&(0x7f0000002340)="fc113655f9a2ab3fe2d1f72b98c24299cc6d2ba90fb94c2e1fb562ef4a602ebdc247597f427caba7bfbc10482c0ca8496286b8302959dcc7af8623ba7779dd13b73bc42d0850e4ddeee5ce65571fa1649f5e3b214283cdba9694697aa4ebfc5c26a23c4bf327906e036244318ae7add1e9c8aea652a14c60bb1f4ebeaab2b0330000e02060848ade9e0df730af17fddf1e77fbfce74db2c6802fe623b46c74915f8205d09fc3d6d2f484f8d36a2adb596ddf6de6035703647c80984a5a5e05b021e914c542f8e5ee926d620433c9aa49398b642199cc4ab83dd321ea4f1f42f1", 0xe0, 0x7643}, {&(0x7f0000000080)="05ad302a1aab5b33953a0cb6f2b4f665", 0x10, 0x3}, {&(0x7f0000000240)="8092846e469dbbbe0ca4f7fa11b45c3b140dbe4273d89e5600630540", 0x1c, 0x5}], 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7fff, 0x9, 0x6, 0x0, 0x7ff, 0xa2d8c53}, 0x0) 15:53:36 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1fe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfcfdffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 395.123203][T24985] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 395.134323][T24985] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 395.210025][T25008] loop3: detected capacity change from 0 to 4101 [ 395.230871][T25008] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 395.235380][T25016] loop2: detected capacity change from 0 to 4101 [ 395.246392][T25008] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 395.257627][T25008] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 395.267947][T25018] loop0: detected capacity change from 0 to 264192 [ 395.275521][T25015] loop5: detected capacity change from 0 to 4101 [ 395.296137][T25016] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 395.306960][T25016] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 395.318505][T25016] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 395.331676][T25027] FAULT_INJECTION: forcing a failure. [ 395.331676][T25027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 395.345178][T25027] CPU: 1 PID: 25027 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 395.355011][T25027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.365067][T25027] Call Trace: [ 395.368343][T25027] dump_stack+0x137/0x19d [ 395.372673][T25027] should_fail+0x23c/0x250 [ 395.377106][T25027] __alloc_pages+0x102/0x320 [ 395.381732][T25027] alloc_pages_vma+0x391/0x660 [ 395.386512][T25027] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 395.392146][T25027] do_anonymous_page+0x16e/0x8b0 [ 395.397124][T25027] handle_mm_fault+0x96f/0x1a70 [ 395.402006][T25027] ? finish_task_switch+0xda/0x290 [ 395.407154][T25027] do_user_addr_fault+0x60c/0xc00 [ 395.412195][T25027] exc_page_fault+0x94/0x230 [ 395.416867][T25027] asm_exc_page_fault+0x1e/0x30 [ 395.421750][T25027] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 395.428360][T25027] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 395.448085][T25027] RSP: 0018:ffffc9001dd97ca8 EFLAGS: 00010206 [ 395.454164][T25027] RAX: ffff88813c59d9e8 RBX: 0000000000aab2a0 RCX: 00000000000002a0 [ 395.462161][T25027] RDX: 0000000000001000 RSI: ffff88813d50ed60 RDI: 0000000000aac000 [ 395.470157][T25027] RBP: ffff88813d50e000 R08: 0000000000000000 R09: 0001ffffffffffff [ 395.478155][T25027] R10: 000188813d50efff R11: ffff8881000406c0 R12: ffffc9001dd97e60 [ 395.486654][T25027] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 395.494795][T25027] _copy_to_iter+0x1f2/0xdd0 [ 395.499400][T25027] ? check_stack_object+0x61/0x70 [ 395.504457][T25027] ? __virt_addr_valid+0x15a/0x1a0 [ 395.509606][T25027] ? __check_object_size+0x253/0x310 [ 395.515021][T25027] ? sysfs_kf_bin_open+0x70/0x70 [ 395.519976][T25027] kernfs_fop_read_iter+0x25a/0x320 [ 395.525226][T25027] vfs_read+0x565/0x5d0 [ 395.529403][T25027] ksys_read+0xce/0x180 [ 395.533565][T25027] __x64_sys_read+0x3e/0x50 [ 395.538083][T25027] do_syscall_64+0x4a/0x90 [ 395.542543][T25027] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 395.548645][T25027] RIP: 0033:0x41937c [ 395.552570][T25027] 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 [ 395.572305][T25027] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 395.580724][T25027] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 395.588734][T25027] RDX: 00000000009f8000 RSI: 0000000000aab2a0 RDI: 0000000000000006 [ 395.596721][T25027] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 15:53:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 395.604826][T25027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 395.612800][T25027] R13: 0000000000008000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x208, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 395.827629][T25015] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 395.848799][T25015] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 395.859950][T25015] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:37 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x201, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 395.875442][T25018] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 395.902469][T25018] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 395.913654][T25018] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 395.948825][T25046] loop3: detected capacity change from 0 to 4101 [ 395.962769][T25051] loop2: detected capacity change from 0 to 4101 [ 395.972018][T25046] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 395.993947][T25051] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 396.009252][T25046] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 396.021453][T25046] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 396.021857][T25051] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:37 executing program 4 (fault-call:10 fault-nth:36): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x96, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:37 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 396.043950][T25051] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x96, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x209, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x96, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 396.096257][T25068] loop5: detected capacity change from 0 to 4101 [ 396.107167][T25075] loop0: detected capacity change from 0 to 264192 [ 396.113089][T25068] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 396.125368][T25068] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 396.127397][T25075] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 396.136485][T25068] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 396.157073][T25075] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 396.168477][T25075] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 396.230664][T25093] FAULT_INJECTION: forcing a failure. [ 396.230664][T25093] name failslab, interval 1, probability 0, space 0, times 0 [ 396.243686][T25093] CPU: 0 PID: 25093 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 396.253513][T25093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.263593][T25093] Call Trace: [ 396.266991][T25093] dump_stack+0x137/0x19d [ 396.271455][T25093] should_fail+0x23c/0x250 [ 396.275896][T25093] ? kernfs_fop_read_iter+0xee/0x320 [ 396.281211][T25093] __should_failslab+0x81/0x90 [ 396.286003][T25093] should_failslab+0x5/0x20 [ 396.290567][T25093] __kmalloc+0x66/0x340 [ 396.294812][T25093] kernfs_fop_read_iter+0xee/0x320 [ 396.299951][T25093] ? rw_verify_area+0x136/0x250 [ 396.304812][T25093] vfs_read+0x565/0x5d0 [ 396.309096][T25093] ksys_read+0xce/0x180 [ 396.313247][T25093] __x64_sys_read+0x3e/0x50 [ 396.317750][T25093] do_syscall_64+0x4a/0x90 [ 396.322197][T25093] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 396.328158][T25093] RIP: 0033:0x41937c [ 396.332073][T25093] 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 [ 396.351788][T25093] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 396.360384][T25093] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 396.368388][T25093] RDX: 00000000009f7000 RSI: 0000000000aac2a0 RDI: 0000000000000006 15:53:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x802, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 396.376371][T25093] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 396.384368][T25093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 396.392451][T25093] R13: 0000000000009000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:38 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 396.613129][T25100] loop3: detected capacity change from 0 to 4101 [ 396.640483][T25100] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 396.650399][T25100] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdef, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:38 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 396.661628][T25100] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. [ 396.673066][T25108] loop2: detected capacity change from 0 to 4101 [ 396.694731][T25108] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 396.702395][T25119] loop5: detected capacity change from 0 to 4101 15:53:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x20a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 396.704945][T25108] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 396.721339][T25108] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 396.740044][T25119] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 396.750226][T25119] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 396.762391][T25119] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 396.802176][T25133] loop0: detected capacity change from 0 to 264192 [ 396.810986][T25133] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 396.823414][T25133] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 396.828582][T25136] loop3: detected capacity change from 0 to 4101 [ 396.834540][T25133] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 396.868669][T25136] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 396.891174][T25136] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 396.902276][T25136] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,,errors=continue. Quota mode: none. 15:53:38 executing program 4 (fault-call:10 fault-nth:37): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:38 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:38 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x208, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdfc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x20b, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x4, 0x0, &(0x7f0000000100), 0x1a44d4, 0x0) setrlimit(0xc, &(0x7f00000000c0)={0x4, 0x9}) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x40, 0xfffffffb, 0xf8e, 0x7ce, 0x6, 0x2, 0xe7f, 0x8000}, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x9, 0x5}) [ 396.983035][T25169] loop2: detected capacity change from 0 to 4101 [ 396.983749][T25164] loop0: detected capacity change from 0 to 264192 [ 397.001130][T25166] loop5: detected capacity change from 0 to 4101 [ 397.002706][T25169] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 397.020490][T25169] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 397.031726][T25169] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 397.035188][T25179] loop3: detected capacity change from 0 to 4101 [ 397.073574][T25188] FAULT_INJECTION: forcing a failure. [ 397.073574][T25188] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 397.086699][T25188] CPU: 1 PID: 25188 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 397.096537][T25188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.106605][T25188] Call Trace: [ 397.109908][T25188] dump_stack+0x137/0x19d [ 397.114274][T25188] should_fail+0x23c/0x250 [ 397.118712][T25188] should_fail_usercopy+0x16/0x20 [ 397.123751][T25188] _copy_to_iter+0x17c/0xdd0 [ 397.128418][T25188] ? check_stack_object+0x61/0x70 [ 397.133604][T25188] ? __virt_addr_valid+0x15a/0x1a0 [ 397.138733][T25188] ? __check_object_size+0x253/0x310 [ 397.144114][T25188] ? sysfs_kf_bin_open+0x70/0x70 [ 397.149110][T25188] kernfs_fop_read_iter+0x25a/0x320 [ 397.154354][T25188] vfs_read+0x565/0x5d0 [ 397.158528][T25188] ksys_read+0xce/0x180 [ 397.162730][T25188] __x64_sys_read+0x3e/0x50 [ 397.167349][T25188] do_syscall_64+0x4a/0x90 [ 397.171777][T25188] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 397.177834][T25188] RIP: 0033:0x41937c [ 397.181821][T25188] 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 [ 397.201600][T25188] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 397.210038][T25188] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 397.218021][T25188] RDX: 00000000009f7000 RSI: 0000000000aac2a0 RDI: 0000000000000006 [ 397.226005][T25188] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 397.233988][T25188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 397.241983][T25188] R13: 0000000000009000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x4, 0x0, &(0x7f0000000100), 0x1a44d4, 0x0) setrlimit(0xc, &(0x7f00000000c0)={0x4, 0x9}) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x40, 0xfffffffb, 0xf8e, 0x7ce, 0x6, 0x2, 0xe7f, 0x8000}, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x9, 0x5}) [ 397.308590][T25166] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 397.345459][T25164] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 397.369329][T25166] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 397.380446][T25166] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:53:39 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 397.453235][T25164] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 397.511041][T25179] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 397.523392][T25179] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 397.590012][T25213] loop2: detected capacity change from 0 to 4101 [ 397.620483][T25213] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 397.638314][T25213] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 397.638479][T25225] loop0: detected capacity change from 0 to 264192 [ 397.666068][T25225] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 397.676289][T25225] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:39 executing program 4 (fault-call:10 fault-nth:38): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x902, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1d8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:39 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22b, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffe, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 397.827394][T25245] loop3: detected capacity change from 0 to 4101 [ 397.845749][T25245] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 397.855460][T25246] loop5: detected capacity change from 0 to 4101 [ 397.862780][T25245] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 397.865103][T25257] loop0: detected capacity change from 0 to 264192 [ 397.880656][T25255] loop2: detected capacity change from 0 to 4101 [ 397.890409][T25246] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 397.906204][T25246] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 397.958028][T25273] FAULT_INJECTION: forcing a failure. [ 397.958028][T25273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 397.971376][T25273] CPU: 1 PID: 25273 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 397.981902][T25273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.992110][T25273] Call Trace: [ 397.995536][T25273] dump_stack+0x137/0x19d [ 398.000020][T25273] should_fail+0x23c/0x250 [ 398.005419][T25273] __alloc_pages+0x102/0x320 [ 398.010029][T25273] alloc_pages_vma+0x391/0x660 [ 398.014836][T25273] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 398.020530][T25273] do_anonymous_page+0x16e/0x8b0 [ 398.025769][T25273] handle_mm_fault+0x96f/0x1a70 [ 398.030638][T25273] do_user_addr_fault+0x60c/0xc00 [ 398.035677][T25273] exc_page_fault+0x94/0x230 [ 398.040292][T25273] asm_exc_page_fault+0x1e/0x30 [ 398.045183][T25273] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 398.052045][T25273] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 398.071833][T25273] RSP: 0018:ffffc9001e1b3ca8 EFLAGS: 00010206 [ 398.077954][T25273] RAX: ffff88813d5b9a28 RBX: 0000000000aac2a0 RCX: 00000000000002a0 [ 398.085981][T25273] RDX: 0000000000001000 RSI: ffff88813d69fd60 RDI: 0000000000aad000 [ 398.093962][T25273] RBP: ffff88813d69f000 R08: 0000000000000000 R09: 0001ffffffffffff [ 398.101948][T25273] R10: 000188813d69ffff R11: ffff8881000406c0 R12: ffffc9001e1b3e60 [ 398.109972][T25273] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 398.117971][T25273] _copy_to_iter+0x1f2/0xdd0 [ 398.122608][T25273] ? check_stack_object+0x61/0x70 [ 398.127890][T25273] ? __virt_addr_valid+0x15a/0x1a0 [ 398.133141][T25273] ? __check_object_size+0x253/0x310 [ 398.138539][T25273] ? sysfs_kf_bin_open+0x70/0x70 [ 398.143598][T25273] kernfs_fop_read_iter+0x25a/0x320 [ 398.148807][T25273] vfs_read+0x565/0x5d0 [ 398.152985][T25273] ksys_read+0xce/0x180 [ 398.157154][T25273] __x64_sys_read+0x3e/0x50 [ 398.161665][T25273] do_syscall_64+0x4a/0x90 [ 398.166100][T25273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 398.172024][T25273] RIP: 0033:0x41937c [ 398.175922][T25273] 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 [ 398.195630][T25273] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 398.204136][T25273] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 398.212118][T25273] RDX: 00000000009f7000 RSI: 0000000000aac2a0 RDI: 0000000000000006 [ 398.220384][T25273] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 398.228363][T25273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 398.236431][T25273] R13: 0000000000009000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x240, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 398.455333][T25255] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 398.467387][T25257] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 398.482299][T25255] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 398.495357][T25257] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:40 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 398.563929][T25293] loop5: detected capacity change from 0 to 4101 [ 398.585571][T25300] loop3: detected capacity change from 0 to 4101 [ 398.607566][T25311] loop2: detected capacity change from 0 to 4101 [ 398.615945][T25311] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 398.628642][T25293] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 398.628977][T25311] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 398.649087][T25293] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:40 executing program 4 (fault-call:10 fault-nth:39): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x225c17d03, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x6, 0x20, 0x7f, 0x7, 0x1, 0xfff, 0x7, 0x6, 0xfffffff9}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:40 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x231, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 398.662939][T25300] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 398.681380][T25300] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x241, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 398.728534][T25324] loop0: detected capacity change from 0 to 264192 [ 398.761688][T25324] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 398.762683][T25338] loop5: detected capacity change from 0 to 4101 [ 398.822875][T25345] FAULT_INJECTION: forcing a failure. [ 398.822875][T25345] name failslab, interval 1, probability 0, space 0, times 0 [ 398.835594][T25345] CPU: 0 PID: 25345 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 398.845479][T25345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.855976][T25345] Call Trace: [ 398.859326][T25345] dump_stack+0x137/0x19d [ 398.863678][T25345] should_fail+0x23c/0x250 [ 398.868351][T25345] ? kernfs_fop_read_iter+0xee/0x320 [ 398.873649][T25345] __should_failslab+0x81/0x90 [ 398.878439][T25345] should_failslab+0x5/0x20 [ 398.883032][T25345] __kmalloc+0x66/0x340 [ 398.887333][T25345] kernfs_fop_read_iter+0xee/0x320 [ 398.892794][T25345] ? rw_verify_area+0x136/0x250 [ 398.897696][T25345] vfs_read+0x565/0x5d0 [ 398.901892][T25345] ksys_read+0xce/0x180 [ 398.906056][T25345] __x64_sys_read+0x3e/0x50 [ 398.910625][T25345] do_syscall_64+0x4a/0x90 [ 398.915059][T25345] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 398.921236][T25345] RIP: 0033:0x41937c [ 398.925196][T25345] 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 [ 398.944816][T25345] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 398.953306][T25345] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 398.961285][T25345] RDX: 00000000009f6000 RSI: 0000000000aad2a0 RDI: 0000000000000006 15:53:40 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 398.969355][T25345] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 398.977701][T25345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 398.986728][T25345] R13: 000000000000a000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 399.053833][T25340] loop2: detected capacity change from 0 to 4101 [ 399.060944][T25338] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 399.086757][T25324] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 399.123619][T25338] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:40 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 399.182125][T25340] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 399.218332][T25340] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x238, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 399.251628][T25363] loop3: detected capacity change from 0 to 4101 [ 399.285645][T25363] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 399.306869][T25368] loop0: detected capacity change from 0 to 264192 [ 399.320738][T25363] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 399.340118][T25380] loop5: detected capacity change from 0 to 4101 [ 399.356096][T25380] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 399.365608][T25368] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 399.384198][T25380] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 399.401879][T25368] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 399.413429][T25391] loop2: detected capacity change from 0 to 4101 [ 399.451140][T25391] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 399.466774][T25391] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:41 executing program 4 (fault-call:10 fault-nth:40): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:41 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x231, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x263, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x80000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x239, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x231, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 399.580106][T25424] loop3: detected capacity change from 0 to 4101 [ 399.598752][T25424] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 399.608314][T25435] loop2: detected capacity change from 0 to 4101 [ 399.614855][T25434] loop0: detected capacity change from 0 to 264192 [ 399.621560][T25433] loop5: detected capacity change from 0 to 4101 [ 399.666425][T25433] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 399.689686][T25451] FAULT_INJECTION: forcing a failure. [ 399.689686][T25451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 399.702805][T25451] CPU: 0 PID: 25451 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 399.712638][T25451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.722699][T25451] Call Trace: [ 399.725994][T25451] dump_stack+0x137/0x19d [ 399.730402][T25451] should_fail+0x23c/0x250 [ 399.734904][T25451] should_fail_usercopy+0x16/0x20 [ 399.739978][T25451] _copy_to_iter+0x17c/0xdd0 [ 399.744658][T25451] ? __tsan_read8+0x11a/0x180 [ 399.749363][T25451] ? check_stack_object+0x61/0x70 [ 399.754414][T25451] ? __virt_addr_valid+0x15a/0x1a0 [ 399.759704][T25451] ? __check_object_size+0x253/0x310 [ 399.765011][T25451] ? sysfs_kf_bin_open+0x70/0x70 [ 399.769971][T25451] kernfs_fop_read_iter+0x25a/0x320 [ 399.775242][T25451] vfs_read+0x565/0x5d0 [ 399.779627][T25451] ksys_read+0xce/0x180 [ 399.783839][T25451] __x64_sys_read+0x3e/0x50 [ 399.788343][T25451] do_syscall_64+0x4a/0x90 [ 399.792802][T25451] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 399.798800][T25451] RIP: 0033:0x41937c [ 399.802699][T25451] 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 [ 399.822573][T25451] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 399.831087][T25451] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 399.839067][T25451] RDX: 00000000009f6000 RSI: 0000000000aad2a0 RDI: 0000000000000006 [ 399.847388][T25451] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 399.855371][T25451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 399.863352][T25451] R13: 000000000000a000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 399.916171][T25433] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 399.930809][T25424] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 399.974943][T25434] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 399.999961][T25435] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:41 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x231, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x269, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:41 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x256, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:41 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x32, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 400.064135][T25435] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 400.099137][T25434] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 400.192461][T25476] loop5: detected capacity change from 0 to 4101 [ 400.192642][T25477] loop3: detected capacity change from 0 to 4101 [ 400.219414][T25476] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 400.231054][T25476] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 400.242842][T25488] loop2: detected capacity change from 0 to 4101 [ 400.249285][T25477] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 400.260584][T25477] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 400.279223][T25488] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 400.292081][T25488] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:42 executing program 4 (fault-call:10 fault-nth:41): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7ffffffff000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:42 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x32, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x270, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:42 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x257, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 400.441986][T25515] loop2: detected capacity change from 0 to 4101 [ 400.457039][T25515] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 400.457920][T25520] loop5: detected capacity change from 0 to 4101 [ 400.467369][T25513] loop0: detected capacity change from 0 to 264192 [ 400.480457][T25520] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:42 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x32, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1001, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 400.494338][T25520] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 400.498553][T25529] loop3: detected capacity change from 0 to 4101 [ 400.526672][T25515] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 400.592766][T25544] FAULT_INJECTION: forcing a failure. [ 400.592766][T25544] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 400.606048][T25544] CPU: 1 PID: 25544 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 400.615950][T25544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.626155][T25544] Call Trace: [ 400.629441][T25544] dump_stack+0x137/0x19d [ 400.633804][T25544] should_fail+0x23c/0x250 [ 400.638254][T25544] __alloc_pages+0x102/0x320 [ 400.642871][T25544] alloc_pages_vma+0x391/0x660 [ 400.647811][T25544] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 400.653379][T25544] do_anonymous_page+0x16e/0x8b0 [ 400.658329][T25544] handle_mm_fault+0x96f/0x1a70 [ 400.663274][T25544] do_user_addr_fault+0x60c/0xc00 [ 400.668647][T25544] exc_page_fault+0x94/0x230 [ 400.673272][T25544] asm_exc_page_fault+0x1e/0x30 [ 400.678127][T25544] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 400.684765][T25544] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 400.706557][T25544] RSP: 0018:ffffc9001e5abca8 EFLAGS: 00010206 [ 400.712835][T25544] RAX: ffff888107a3ba28 RBX: 0000000000aad2a0 RCX: 00000000000002a0 [ 400.720819][T25544] RDX: 0000000000001000 RSI: ffff888130634d60 RDI: 0000000000aae000 [ 400.728819][T25544] RBP: ffff888130634000 R08: 0000000000000000 R09: 0001ffffffffffff [ 400.736802][T25544] R10: 0001888130634fff R11: ffff8881000406c0 R12: ffffc9001e5abe60 [ 400.745250][T25544] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 400.753593][T25544] _copy_to_iter+0x1f2/0xdd0 [ 400.758282][T25544] ? check_stack_object+0x61/0x70 [ 400.763449][T25544] ? __virt_addr_valid+0x15a/0x1a0 [ 400.768646][T25544] ? __check_object_size+0x253/0x310 [ 400.773944][T25544] ? sysfs_kf_bin_open+0x70/0x70 [ 400.778959][T25544] kernfs_fop_read_iter+0x25a/0x320 [ 400.784170][T25544] vfs_read+0x565/0x5d0 [ 400.788653][T25544] ksys_read+0xce/0x180 [ 400.793580][T25544] __x64_sys_read+0x3e/0x50 [ 400.798283][T25544] do_syscall_64+0x4a/0x90 [ 400.802900][T25544] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 400.808831][T25544] RIP: 0033:0x41937c [ 400.812732][T25544] 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 [ 400.832389][T25544] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 400.840859][T25544] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 400.848839][T25544] RDX: 00000000009f6000 RSI: 0000000000aad2a0 RDI: 0000000000000006 [ 400.856819][T25544] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 400.864887][T25544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 400.872870][T25544] R13: 000000000000a000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 400.945378][T25513] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 400.989157][T25513] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x3, 0x8, 0x40, 0x400, 0x1, 0xa1, 0x5, 0xe851c023, 0x3}, 0x0) r0 = gettid() ptrace$getsig(0x4202, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)) process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x1000002c, 0x2, 0x1, 0x20000000a0000001, 0x0, 0x1000000002000007, 0x10af, 0xfff}, 0x0) 15:53:42 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25a, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:42 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 401.127521][T25529] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 401.140102][T25529] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 401.174355][T25556] loop2: detected capacity change from 0 to 4101 [ 401.175748][T25557] loop5: detected capacity change from 0 to 4101 [ 401.194303][T25557] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 401.196846][T25556] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 401.204202][T25557] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 401.242093][T25556] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 401.274410][T25576] loop0: detected capacity change from 0 to 264192 [ 401.285669][T25576] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:43 executing program 4 (fault-call:10 fault-nth:42): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:43 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x271, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1004, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:43 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25b, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 401.317878][T25576] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7ffffffffffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:43 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x22, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 401.363974][T25595] loop5: detected capacity change from 0 to 4101 [ 401.371764][T25596] loop3: detected capacity change from 0 to 4101 [ 401.387546][T25595] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 401.417001][T25600] loop2: detected capacity change from 0 to 4101 [ 401.424818][T25596] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 401.428223][T25595] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 401.434887][T25596] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 401.496567][T25620] FAULT_INJECTION: forcing a failure. [ 401.496567][T25620] name failslab, interval 1, probability 0, space 0, times 0 [ 401.509328][T25620] CPU: 0 PID: 25620 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 401.519137][T25620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.529212][T25620] Call Trace: [ 401.532842][T25620] dump_stack+0x137/0x19d [ 401.537185][T25620] should_fail+0x23c/0x250 [ 401.541702][T25620] ? kernfs_fop_read_iter+0xee/0x320 [ 401.547014][T25620] __should_failslab+0x81/0x90 [ 401.551789][T25620] should_failslab+0x5/0x20 [ 401.556308][T25620] __kmalloc+0x66/0x340 [ 401.560559][T25620] kernfs_fop_read_iter+0xee/0x320 [ 401.565682][T25620] ? rw_verify_area+0x136/0x250 [ 401.570554][T25620] vfs_read+0x565/0x5d0 [ 401.574735][T25620] ksys_read+0xce/0x180 [ 401.578915][T25620] __x64_sys_read+0x3e/0x50 [ 401.583464][T25620] do_syscall_64+0x4a/0x90 [ 401.587940][T25620] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 401.593888][T25620] RIP: 0033:0x41937c [ 401.597796][T25620] 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 [ 401.617839][T25620] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 401.626264][T25620] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 401.634242][T25620] RDX: 00000000009f5000 RSI: 0000000000aae2a0 RDI: 0000000000000006 [ 401.642315][T25620] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 401.650331][T25620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 401.658360][T25620] R13: 000000000000b000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 401.785576][T25613] loop0: detected capacity change from 0 to 264192 [ 401.817347][T25600] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x28e, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1005, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x270, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 401.878382][T25600] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 401.894032][T25613] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:43 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x270, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 401.925025][T25613] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 401.995506][T25641] loop3: detected capacity change from 0 to 4101 [ 402.005134][T25643] loop5: detected capacity change from 0 to 4101 [ 402.031808][T25643] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 402.041495][T25641] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 402.054904][T25643] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 402.067349][T25641] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 402.079894][T25660] loop2: detected capacity change from 0 to 4101 [ 402.099731][T25660] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 402.110065][T25660] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:43 executing program 4 (fault-call:10 fault-nth:43): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x270, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x20000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x28f, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:43 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x25d, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 402.224632][T25684] loop0: detected capacity change from 0 to 264192 [ 402.231307][T25685] loop5: detected capacity change from 0 to 4101 [ 402.251356][T25684] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:43 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 402.266780][T25685] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 402.278341][T25699] loop3: detected capacity change from 0 to 4101 [ 402.284802][T25697] loop2: detected capacity change from 0 to 4101 [ 402.293283][T25684] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 402.308937][T25685] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 402.342937][T25709] FAULT_INJECTION: forcing a failure. [ 402.342937][T25709] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 402.356074][T25709] CPU: 1 PID: 25709 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 402.366523][T25709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.376860][T25709] Call Trace: [ 402.380153][T25709] dump_stack+0x137/0x19d [ 402.384496][T25709] should_fail+0x23c/0x250 [ 402.388942][T25709] should_fail_usercopy+0x16/0x20 [ 402.393978][T25709] _copy_to_iter+0x17c/0xdd0 [ 402.398627][T25709] ? check_stack_object+0x61/0x70 [ 402.403677][T25709] ? __virt_addr_valid+0x15a/0x1a0 [ 402.408838][T25709] ? __check_object_size+0x253/0x310 [ 402.414202][T25709] ? sysfs_kf_bin_open+0x70/0x70 [ 402.419229][T25709] kernfs_fop_read_iter+0x25a/0x320 [ 402.424458][T25709] vfs_read+0x565/0x5d0 [ 402.428659][T25709] ksys_read+0xce/0x180 [ 402.432913][T25709] __x64_sys_read+0x3e/0x50 [ 402.437446][T25709] do_syscall_64+0x4a/0x90 [ 402.441982][T25709] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 402.448324][T25709] RIP: 0033:0x41937c [ 402.452229][T25709] 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 [ 402.473074][T25709] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 402.481512][T25709] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 402.489495][T25709] RDX: 00000000009f5000 RSI: 0000000000aae2a0 RDI: 0000000000000006 [ 402.497480][T25709] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 402.505509][T25709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 402.513577][T25709] R13: 000000000000b000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 402.598836][T25699] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 402.620966][T25697] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf0ff7f00000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:44 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 402.692321][T25697] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 402.715502][T25699] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:44 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x29c, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 402.790799][T25730] loop5: detected capacity change from 0 to 4101 [ 402.804949][T25729] loop0: detected capacity change from 0 to 264192 [ 402.807240][T25730] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 402.823043][T25730] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 402.841819][T25738] loop2: detected capacity change from 0 to 4101 [ 402.867950][T25729] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 402.877227][T25738] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 402.893999][T25738] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 402.894622][T25729] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 402.919443][T25750] loop3: detected capacity change from 0 to 4101 [ 402.941211][T25750] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 402.954397][T25750] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:44 executing program 4 (fault-call:10 fault-nth:44): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:44 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x19, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11a4, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:44 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x402, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf0ffffff7f0000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x28f, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 403.096030][T25775] loop0: detected capacity change from 0 to 264192 [ 403.105523][T25773] loop2: detected capacity change from 0 to 4101 [ 403.117065][T25775] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 403.142799][T25773] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 403.143600][T25786] loop3: detected capacity change from 0 to 4101 [ 403.159827][T25784] loop5: detected capacity change from 0 to 4101 [ 403.175712][T25775] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 403.212101][T25773] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 403.232323][T25798] FAULT_INJECTION: forcing a failure. [ 403.232323][T25798] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 403.245604][T25798] CPU: 0 PID: 25798 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 403.255416][T25798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.265480][T25798] Call Trace: [ 403.268851][T25798] dump_stack+0x137/0x19d [ 403.273487][T25798] should_fail+0x23c/0x250 [ 403.277920][T25798] __alloc_pages+0x102/0x320 [ 403.282529][T25798] alloc_pages_vma+0x391/0x660 [ 403.287298][T25798] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 403.292859][T25798] do_anonymous_page+0x16e/0x8b0 [ 403.297863][T25798] handle_mm_fault+0x96f/0x1a70 [ 403.303254][T25798] do_user_addr_fault+0x60c/0xc00 [ 403.308284][T25798] exc_page_fault+0x94/0x230 [ 403.312891][T25798] asm_exc_page_fault+0x1e/0x30 [ 403.317763][T25798] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 403.324474][T25798] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 403.344098][T25798] RSP: 0018:ffffc9001e9b7ca8 EFLAGS: 00010206 [ 403.350300][T25798] RAX: ffff88812e801a28 RBX: 0000000000aae2a0 RCX: 00000000000002a0 [ 403.358280][T25798] RDX: 0000000000001000 RSI: ffff88812c938d60 RDI: 0000000000aaf000 [ 403.366262][T25798] RBP: ffff88812c938000 R08: 0000000000000000 R09: 0001ffffffffffff [ 403.374260][T25798] R10: 000188812c938fff R11: ffff8881000406c0 R12: ffffc9001e9b7e60 [ 403.382240][T25798] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 403.391700][T25798] _copy_to_iter+0x1f2/0xdd0 [ 403.396302][T25798] ? check_stack_object+0x61/0x70 [ 403.401424][T25798] ? __virt_addr_valid+0x15a/0x1a0 [ 403.406994][T25798] ? __check_object_size+0x253/0x310 [ 403.412369][T25798] ? sysfs_kf_bin_open+0x70/0x70 [ 403.417401][T25798] kernfs_fop_read_iter+0x25a/0x320 [ 403.422706][T25798] vfs_read+0x565/0x5d0 [ 403.426940][T25798] ksys_read+0xce/0x180 [ 403.431103][T25798] __x64_sys_read+0x3e/0x50 [ 403.435610][T25798] do_syscall_64+0x4a/0x90 [ 403.440101][T25798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 403.446263][T25798] RIP: 0033:0x41937c [ 403.450177][T25798] 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 [ 403.469897][T25798] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 403.478342][T25798] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 403.486322][T25798] RDX: 00000000009f5000 RSI: 0000000000aae2a0 RDI: 0000000000000006 [ 403.494307][T25798] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 403.502350][T25798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 403.510358][T25798] R13: 000000000000b000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 403.535455][T25784] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x28f, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 403.588983][T25786] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 403.633097][T25784] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 403.689893][T25786] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:45 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x406, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x28f, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x402, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 403.825163][T25823] loop2: detected capacity change from 0 to 4101 [ 403.845685][T25824] loop0: detected capacity change from 0 to 264192 [ 403.851403][T25823] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 403.862362][T25823] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 403.873725][T25832] loop3: detected capacity change from 0 to 4101 [ 403.882418][T25824] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 403.894035][T25824] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 403.908417][T25832] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 403.919052][T25832] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:45 executing program 4 (fault-call:10 fault-nth:45): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11a5, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:45 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x410, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x406, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x200000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 404.005749][T25854] loop3: detected capacity change from 0 to 4101 [ 404.030193][T25861] loop2: detected capacity change from 0 to 4101 [ 404.030266][T25856] loop5: detected capacity change from 0 to 4101 [ 404.050006][T25854] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 404.064931][T25861] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 404.067611][T25865] loop0: detected capacity change from 0 to 264192 [ 404.078944][T25861] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 404.082103][T25856] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 404.098910][T25854] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 404.104700][T25856] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 404.145937][T25881] FAULT_INJECTION: forcing a failure. [ 404.145937][T25881] name failslab, interval 1, probability 0, space 0, times 0 [ 404.158805][T25881] CPU: 1 PID: 25881 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 404.168682][T25881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.178744][T25881] Call Trace: [ 404.182044][T25881] dump_stack+0x137/0x19d [ 404.186388][T25881] should_fail+0x23c/0x250 [ 404.190818][T25881] ? kernfs_fop_read_iter+0xee/0x320 [ 404.196154][T25881] __should_failslab+0x81/0x90 [ 404.200994][T25881] should_failslab+0x5/0x20 [ 404.205516][T25881] __kmalloc+0x66/0x340 [ 404.209709][T25881] kernfs_fop_read_iter+0xee/0x320 [ 404.214872][T25881] ? kernfs_notify_workfn+0x370/0x370 [ 404.220259][T25881] vfs_read+0x565/0x5d0 [ 404.224466][T25881] ksys_read+0xce/0x180 [ 404.228629][T25881] __x64_sys_read+0x3e/0x50 [ 404.233139][T25881] do_syscall_64+0x4a/0x90 [ 404.237571][T25881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 404.244051][T25881] RIP: 0033:0x41937c [ 404.247944][T25881] 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 [ 404.267715][T25881] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 404.277181][T25881] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 404.285183][T25881] RDX: 00000000009f4000 RSI: 0000000000aaf2a0 RDI: 0000000000000006 [ 404.293179][T25881] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 404.301338][T25881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 404.309322][T25881] R13: 000000000000c000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 404.460380][T25865] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:46 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x417, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1200, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x410, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 404.533814][T25865] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 404.610565][T25900] loop2: detected capacity change from 0 to 4101 [ 404.662232][T25900] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 404.673916][T25911] loop3: detected capacity change from 0 to 4101 [ 404.677820][T25900] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 404.681690][T25915] loop5: detected capacity change from 0 to 4101 [ 404.717525][T25911] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 404.728568][T25915] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 404.731924][T25911] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 404.738459][T25915] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:46 executing program 4 (fault-call:10 fault-nth:46): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x204000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:46 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1800, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 404.898873][T25945] loop5: detected capacity change from 0 to 4101 [ 404.910882][T25943] loop3: detected capacity change from 0 to 4101 [ 404.912595][T25944] loop2: detected capacity change from 0 to 4101 [ 404.931807][T25945] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 404.932333][T25949] loop0: detected capacity change from 0 to 264192 [ 404.947087][T25945] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 404.993221][T25965] FAULT_INJECTION: forcing a failure. [ 404.993221][T25965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 405.006490][T25965] CPU: 1 PID: 25965 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 405.016307][T25965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.026504][T25965] Call Trace: [ 405.029787][T25965] dump_stack+0x137/0x19d [ 405.034145][T25965] should_fail+0x23c/0x250 [ 405.038722][T25965] should_fail_usercopy+0x16/0x20 [ 405.043757][T25965] _copy_to_iter+0x17c/0xdd0 [ 405.048671][T25965] ? check_stack_object+0x61/0x70 [ 405.053775][T25965] ? __virt_addr_valid+0x15a/0x1a0 [ 405.058962][T25965] ? __check_object_size+0x253/0x310 [ 405.064258][T25965] ? sysfs_kf_bin_open+0x70/0x70 [ 405.069216][T25965] kernfs_fop_read_iter+0x25a/0x320 [ 405.074429][T25965] vfs_read+0x565/0x5d0 [ 405.078598][T25965] ksys_read+0xce/0x180 [ 405.082778][T25965] __x64_sys_read+0x3e/0x50 [ 405.087289][T25965] do_syscall_64+0x4a/0x90 [ 405.091729][T25965] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 405.097643][T25965] RIP: 0033:0x41937c [ 405.101552][T25965] 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 [ 405.121265][T25965] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 405.129914][T25965] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 405.137943][T25965] RDX: 00000000009f4000 RSI: 0000000000aaf2a0 RDI: 0000000000000006 [ 405.145921][T25965] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 405.153901][T25965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 405.161886][T25965] R13: 000000000000c000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 405.228305][T25943] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 405.283333][T25944] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 405.311243][T25949] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 405.334637][T25943] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 405.354854][T25944] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:47 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x510, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x510, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1900, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 405.389950][T25949] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 405.476946][T25982] loop3: detected capacity change from 0 to 4101 [ 405.486018][T25987] loop2: detected capacity change from 0 to 4101 [ 405.495429][T25982] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 405.498761][T25987] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 405.504715][T25995] loop5: detected capacity change from 0 to 4101 [ 405.522505][T25987] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 405.529367][T25982] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 405.568268][T25995] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 405.580316][T25995] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:47 executing program 4 (fault-call:10 fault-nth:47): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x300000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:47 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1b00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 405.756182][T26030] loop3: detected capacity change from 0 to 4101 [ 405.761422][T26027] loop2: detected capacity change from 0 to 4101 [ 405.768688][T26033] loop5: detected capacity change from 0 to 4101 [ 405.775680][T26025] loop0: detected capacity change from 0 to 264192 15:53:47 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 405.800089][T26033] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 405.817930][T26030] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 405.825501][T26027] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 405.827604][T26025] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 405.858448][T26030] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 405.888901][T26056] FAULT_INJECTION: forcing a failure. [ 405.888901][T26056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 405.902222][T26056] CPU: 1 PID: 26056 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 405.912036][T26056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.922102][T26056] Call Trace: [ 405.925408][T26056] dump_stack+0x137/0x19d [ 405.929798][T26056] should_fail+0x23c/0x250 [ 405.934296][T26056] __alloc_pages+0x102/0x320 [ 405.938912][T26056] alloc_pages_vma+0x391/0x660 [ 405.943691][T26056] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 405.949246][T26056] do_anonymous_page+0x16e/0x8b0 [ 405.954281][T26056] ? __perf_event_task_sched_out+0xce0/0xd30 [ 405.960323][T26056] handle_mm_fault+0x96f/0x1a70 [ 405.965196][T26056] do_user_addr_fault+0x60c/0xc00 [ 405.970237][T26056] exc_page_fault+0x94/0x230 [ 405.974999][T26056] asm_exc_page_fault+0x1e/0x30 [ 405.979917][T26056] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 405.986560][T26056] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 406.006512][T26056] RSP: 0018:ffffc9001ed8bca8 EFLAGS: 00010206 [ 406.012597][T26056] RAX: ffff88812c8b1a28 RBX: 0000000000aaf2a0 RCX: 00000000000002a0 [ 406.020594][T26056] RDX: 0000000000001000 RSI: ffff8881081b1d60 RDI: 0000000000ab0000 [ 406.028707][T26056] RBP: ffff8881081b1000 R08: 0000000000000000 R09: 0001ffffffffffff [ 406.036772][T26056] R10: 00018881081b1fff R11: ffff8881000406c0 R12: ffffc9001ed8be60 [ 406.044809][T26056] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 406.052920][T26056] _copy_to_iter+0x1f2/0xdd0 [ 406.057611][T26056] ? memcpy_erms+0x6/0x10 [ 406.061997][T26056] ? check_stack_object+0x61/0x70 [ 406.067054][T26056] ? __virt_addr_valid+0x15a/0x1a0 [ 406.072187][T26056] ? __check_object_size+0x253/0x310 [ 406.077487][T26056] ? sysfs_kf_bin_open+0x70/0x70 [ 406.082457][T26056] kernfs_fop_read_iter+0x25a/0x320 [ 406.088105][T26056] vfs_read+0x565/0x5d0 [ 406.092302][T26056] ksys_read+0xce/0x180 [ 406.096545][T26056] __x64_sys_read+0x3e/0x50 [ 406.101066][T26056] do_syscall_64+0x4a/0x90 [ 406.105487][T26056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 406.111392][T26056] RIP: 0033:0x41937c [ 406.115353][T26056] 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 [ 406.135064][T26056] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.143592][T26056] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 406.151577][T26056] RDX: 00000000009f4000 RSI: 0000000000aaf2a0 RDI: 0000000000000006 [ 406.159558][T26056] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 406.167931][T26056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 406.176002][T26056] R13: 000000000000c000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 406.224148][T26033] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 406.296949][T26027] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 406.329293][T26025] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:48 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:48 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x37dc12502000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 406.470715][T26068] loop3: detected capacity change from 0 to 4101 [ 406.487561][T26068] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 406.487879][T26071] loop2: detected capacity change from 0 to 4101 [ 406.497367][T26068] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 406.507186][T26078] loop5: detected capacity change from 0 to 4101 [ 406.538573][T26078] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 406.548672][T26078] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 406.561008][T26071] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 406.562201][T26090] loop0: detected capacity change from 0 to 264192 [ 406.571625][T26071] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:48 executing program 4 (fault-call:10 fault-nth:48): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:48 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x617, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 406.591712][T26090] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:48 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 406.639392][T26090] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 406.732963][T26117] FAULT_INJECTION: forcing a failure. [ 406.732963][T26117] name failslab, interval 1, probability 0, space 0, times 0 [ 406.745657][T26117] CPU: 0 PID: 26117 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 406.755554][T26117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.765798][T26117] Call Trace: [ 406.769110][T26117] dump_stack+0x137/0x19d [ 406.773523][T26117] should_fail+0x23c/0x250 [ 406.777947][T26117] ? kernfs_fop_read_iter+0xee/0x320 [ 406.783244][T26117] __should_failslab+0x81/0x90 [ 406.788026][T26117] should_failslab+0x5/0x20 [ 406.792542][T26117] __kmalloc+0x66/0x340 [ 406.796725][T26117] kernfs_fop_read_iter+0xee/0x320 [ 406.808691][T26117] ? rw_verify_area+0x136/0x250 [ 406.813559][T26117] vfs_read+0x565/0x5d0 [ 406.817740][T26117] ksys_read+0xce/0x180 [ 406.821907][T26117] __x64_sys_read+0x3e/0x50 [ 406.826440][T26117] do_syscall_64+0x4a/0x90 [ 406.830868][T26117] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 406.836875][T26117] RIP: 0033:0x41937c [ 406.840778][T26117] 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 [ 406.861043][T26117] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.869670][T26117] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c 15:53:48 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 406.879425][T26117] RDX: 00000000009f3000 RSI: 0000000000ab02a0 RDI: 0000000000000006 [ 406.891538][T26117] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 406.900695][T26117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 406.908684][T26117] R13: 000000000000d000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:48 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 406.998482][T26112] loop3: detected capacity change from 0 to 4101 [ 407.019331][T26116] loop5: detected capacity change from 0 to 4101 [ 407.074454][T26116] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:48 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 407.120672][T26116] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 407.128100][T26112] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 407.201719][T26134] loop2: detected capacity change from 0 to 4101 [ 407.208253][T26138] loop0: detected capacity change from 0 to 264192 [ 407.225230][T26112] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 407.256990][T26134] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 407.268680][T26134] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 407.276481][T26138] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 407.293518][T26138] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 407.322866][T26153] loop5: detected capacity change from 0 to 4101 [ 407.339356][T26153] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 407.351732][T26153] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:49 executing program 4 (fault-call:10 fault-nth:49): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:49 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x802, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x500000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2402, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 407.491630][T26176] loop3: detected capacity change from 0 to 4101 [ 407.505679][T26176] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 407.515156][T26175] loop2: detected capacity change from 0 to 4101 [ 407.526798][T26182] loop5: detected capacity change from 0 to 4101 [ 407.534381][T26184] loop0: detected capacity change from 0 to 264192 15:53:49 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 407.539675][T26176] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 407.559633][T26175] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 407.569449][T26184] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 407.575280][T26175] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x600000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 407.585993][T26184] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 407.598920][T26182] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 407.661887][T26203] FAULT_INJECTION: forcing a failure. [ 407.661887][T26203] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 407.674994][T26203] CPU: 0 PID: 26203 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 407.684867][T26203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.694980][T26203] Call Trace: [ 407.698312][T26203] dump_stack+0x137/0x19d [ 407.702812][T26203] should_fail+0x23c/0x250 [ 407.707561][T26203] should_fail_usercopy+0x16/0x20 [ 407.712600][T26203] _copy_to_iter+0x17c/0xdd0 [ 407.717198][T26203] ? check_stack_object+0x61/0x70 [ 407.722278][T26203] ? __virt_addr_valid+0x15a/0x1a0 [ 407.727436][T26203] ? __check_object_size+0x253/0x310 [ 407.732807][T26203] ? sysfs_kf_bin_open+0x70/0x70 [ 407.737756][T26203] kernfs_fop_read_iter+0x25a/0x320 [ 407.743086][T26203] vfs_read+0x565/0x5d0 [ 407.747253][T26203] ksys_read+0xce/0x180 [ 407.751428][T26203] __x64_sys_read+0x3e/0x50 [ 407.756023][T26203] do_syscall_64+0x4a/0x90 [ 407.760480][T26203] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 407.766387][T26203] RIP: 0033:0x41937c [ 407.770294][T26203] 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 [ 407.790240][T26203] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 407.798694][T26203] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 407.806677][T26203] RDX: 00000000009f3000 RSI: 0000000000ab02a0 RDI: 0000000000000006 [ 407.814666][T26203] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 15:53:49 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 407.822665][T26203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 407.882131][T26203] R13: 000000000000d000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 407.979916][T26182] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:49 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x802, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:49 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 408.169472][T26225] loop2: detected capacity change from 0 to 4101 [ 408.192380][T26228] loop0: detected capacity change from 0 to 264192 [ 408.192492][T26225] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 408.214727][T26234] loop3: detected capacity change from 0 to 4101 [ 408.222039][T26228] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 408.222422][T26225] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 408.241324][T26228] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 408.270128][T26234] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 408.287839][T26234] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:50 executing program 4 (fault-call:10 fault-nth:50): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x0, 0x0, 0xd6, 0x1, 0xfab, 0x7fffffff, 0xff, 0xda6, 0x3}, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:50 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x604000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:50 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 408.419259][T26264] loop2: detected capacity change from 0 to 4101 [ 408.425778][T26267] loop3: detected capacity change from 0 to 4101 [ 408.432253][T26268] loop0: detected capacity change from 0 to 264192 [ 408.439117][T26266] loop5: detected capacity change from 0 to 4101 [ 408.456987][T26268] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x700000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 408.459934][T26266] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 408.471231][T26268] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 408.475842][T26264] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 408.526841][T26290] FAULT_INJECTION: forcing a failure. [ 408.526841][T26290] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 408.540343][T26290] CPU: 0 PID: 26290 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 408.550160][T26290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.560298][T26290] Call Trace: [ 408.563580][T26290] dump_stack+0x137/0x19d [ 408.568063][T26290] should_fail+0x23c/0x250 [ 408.572522][T26290] __alloc_pages+0x102/0x320 [ 408.577236][T26290] alloc_pages_vma+0x391/0x660 [ 408.582010][T26290] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 408.587613][T26290] do_anonymous_page+0x16e/0x8b0 [ 408.592662][T26290] handle_mm_fault+0x96f/0x1a70 [ 408.597534][T26290] do_user_addr_fault+0x60c/0xc00 [ 408.603173][T26290] exc_page_fault+0x94/0x230 [ 408.607800][T26290] asm_exc_page_fault+0x1e/0x30 [ 408.612761][T26290] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 408.619488][T26290] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 408.639105][T26290] RSP: 0018:ffffc9001f187ca8 EFLAGS: 00010206 [ 408.645206][T26290] RAX: ffff88812c448a68 RBX: 0000000000ab02a0 RCX: 00000000000002a0 [ 408.653198][T26290] RDX: 0000000000001000 RSI: ffff88813d50ed60 RDI: 0000000000ab1000 [ 408.661179][T26290] RBP: ffff88813d50e000 R08: 0000000000000000 R09: 0001ffffffffffff [ 408.669157][T26290] R10: 000188813d50efff R11: ffff8881000406c0 R12: ffffc9001f187e60 [ 408.677718][T26290] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 408.686160][T26290] _copy_to_iter+0x1f2/0xdd0 [ 408.712817][T26290] ? check_stack_object+0x61/0x70 [ 408.717861][T26290] ? __virt_addr_valid+0x15a/0x1a0 [ 408.723006][T26290] ? __check_object_size+0x253/0x310 [ 408.728334][T26290] ? sysfs_kf_bin_open+0x70/0x70 [ 408.733291][T26290] kernfs_fop_read_iter+0x25a/0x320 [ 408.738507][T26290] vfs_read+0x565/0x5d0 [ 408.742804][T26290] ksys_read+0xce/0x180 [ 408.746962][T26290] __x64_sys_read+0x3e/0x50 [ 408.751471][T26290] do_syscall_64+0x4a/0x90 [ 408.755897][T26290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 408.761863][T26290] RIP: 0033:0x41937c [ 408.765790][T26290] 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 [ 408.785400][T26290] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 408.794520][T26290] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 408.802499][T26290] RDX: 00000000009f3000 RSI: 0000000000ab02a0 RDI: 0000000000000006 [ 408.810484][T26290] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 408.818470][T26290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 408.826457][T26290] R13: 000000000000d000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 408.986070][T26266] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:50 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:50 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 409.059252][T26264] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 409.065739][T26267] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 409.082258][T26267] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:50 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2502, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 409.141784][T26302] loop0: detected capacity change from 0 to 264192 [ 409.156144][T26302] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 409.166714][T26302] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 409.202090][T26315] loop5: detected capacity change from 0 to 4101 [ 409.226490][T26315] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 409.239488][T26318] loop2: detected capacity change from 0 to 4101 15:53:50 executing program 4 (fault-call:10 fault-nth:51): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x902, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x101800, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) r2 = accept4$unix(r0, 0x0, &(0x7f0000000600), 0x0) listen(r2, 0xff) sched_setattr(0xffffffffffffffff, &(0x7f0000000240)={0x38, 0x0, 0x48, 0xf29, 0x0, 0x7faf3c84, 0xde, 0x2, 0x5, 0x23}, 0x0) connect(r1, &(0x7f0000000100)=@nl=@unspec, 0x80) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)="16b1bca090cd7cc1a2d36a1eaeb7a8015acf1ae92d3b9c580c580ddffed5f4337490a19cca068ab77efc5f3741a8bfc3f59f4d427b6158fb01037da9cff0dc20a281b7e7316a0049a0c88c453f326714e7a8570ce279269c1b2105eae2e840da317bd9898e65f7879ec77f838837b31feec17669e8136a83dde68db48f51cfff6f6dc677eb515dd581", 0x89}, {&(0x7f0000000180)="e5b028e5b671ad74b744946ab6442e96539d4ea9e8f2bc599570bd2811128ae5e3765c89501dc8e3390f302cd81d4dac374a1db67171f64c19325bfea71d777d4de76bdf55aff968557f9affdb60594fee3e643c20d2da7186bf43862f698ed6316d05fd24ce6e200c212fe10a9fa357808c4e7bf2ae66447ecde30ffc465ec77b0ddd89d45f3d94b4be550993aa56b6fa1a1e008aa623eac9da80b6cea1d8227d4a4b6ca64f3ac7cb1c2fab8d11ece32682ad4713d526bafbe6e1", 0xbb}, {&(0x7f00000002c0)="b80113758a8132924bc188a8d89b15fdb72f3f56015e8325d2760714b508a3a1531fd2fa178039aa0962c83fda155e3469b87cff3ad5a2246534b55334a4396e5272c13ea7799509cc924cdb6207319adeb6fd09de1eb085b7899810dedf3d828dadc50b69850230a8e26b83fdf3ba883083dfb6ae06dc5551cedab692dcaae231b886ebebac8bab201a5c9d9d9db375dee5913e4b520281bd09b92e3badec0665904a88dfa3288e185a41f69498ac742ae06fcae69e5e50081d93ff7b767519ccbcb0672535062e080f90ee7c9397c48a7ecf660a6855ac46ab3069c7d10c5f015d87db3a44f5b8efd8f620cfd8d7b80f3e5c6fd39442ff", 0xf8}, {&(0x7f00000003c0)="267f08f69ea1ad361e690f69decafa222470a10b45975867d2ffa032ee32db8f05697b6e7f1c65e7e7585b2e9e0effb1a36cc261b08151f4c62d8b10da47d36952f65912bd6baa613bc32f75f067e0960d4e36a7b71822629e5e49fb4cf0fdfd4c2402d0bde01de9641ec6c608919902beacf901436d709506e59b00dbba3648620a9cbb3a0bb9ba92d59cc753bf3ae1453a6fc23796c10955ea5b1951220b6bba731eca6b30c396ba2401c4b0f6754d4d98f1f11b9cb82e9932c896e4e7adcafe1fa6aa375a0d57cb5437bb2733422dc32b5494c2c50306ce1e96a7fd7a21", 0xdf}, {&(0x7f00000004c0)="24b10e42d8663b4560174e159c2bca68a23165afef9beb175b16cf2a769839a7fe41658f41ac626cf862b02086850e088aa799f6213985995bbed02349c805336ce7690c1265455cd3006f83e799e40efd25c436178005e8e3025188d7da315a3a633ad2ff9c4033d4db4ba112f098fd846bffa1912d0f83d7049caa63c777b30d2e5fb82b98ed1f90dc460e79a5d5e7390087ec2074eac3a1eb997e99adb8c6509b54623f6aad861e450a3e8275227869d025f388b9f46878c12c87748e16e973de15a958ffb0cf8064e5e46ee6cdc2a4b9a8222dcd74d8d5867b3a8e852c2cd6747fc962c4981e34f93fc7", 0xec}], 0x5, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) 15:53:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 409.240121][T26315] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 409.307504][T26318] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 409.321569][T26335] loop3: detected capacity change from 0 to 4101 [ 409.331603][T26337] loop0: detected capacity change from 0 to 264192 [ 409.344124][T26318] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:51 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2602, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 409.351842][T26335] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 409.364112][T26337] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 409.394938][T26337] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 409.416638][T26349] FAULT_INJECTION: forcing a failure. [ 409.416638][T26349] name failslab, interval 1, probability 0, space 0, times 0 [ 409.429423][T26349] CPU: 1 PID: 26349 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 409.439233][T26349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.449294][T26349] Call Trace: [ 409.452841][T26349] dump_stack+0x137/0x19d [ 409.457268][T26349] should_fail+0x23c/0x250 [ 409.461702][T26349] ? kernfs_fop_read_iter+0xee/0x320 [ 409.467280][T26349] __should_failslab+0x81/0x90 [ 409.472103][T26349] should_failslab+0x5/0x20 [ 409.476690][T26349] __kmalloc+0x66/0x340 [ 409.480867][T26349] kernfs_fop_read_iter+0xee/0x320 [ 409.486540][T26349] ? rw_verify_area+0x136/0x250 [ 409.491411][T26349] vfs_read+0x565/0x5d0 [ 409.495590][T26349] ksys_read+0xce/0x180 [ 409.499762][T26349] __x64_sys_read+0x3e/0x50 [ 409.504278][T26349] do_syscall_64+0x4a/0x90 [ 409.508748][T26349] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 409.514677][T26349] RIP: 0033:0x41937c [ 409.518612][T26349] 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 [ 409.538229][T26349] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 409.546857][T26349] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 409.554936][T26349] RDX: 00000000009f2000 RSI: 0000000000ab12a0 RDI: 0000000000000006 [ 409.563435][T26349] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 409.572443][T26349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 409.580437][T26349] R13: 000000000000e000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 409.609620][T26335] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:51 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:51 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa00000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 409.846214][T26362] loop5: detected capacity change from 0 to 4101 [ 409.876892][T26362] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 409.886292][T26373] loop3: detected capacity change from 0 to 4101 [ 409.886666][T26362] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 409.925453][T26383] loop2: detected capacity change from 0 to 4101 [ 409.947064][T26382] loop0: detected capacity change from 0 to 264192 [ 409.953833][T26373] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 409.961460][T26383] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 409.973306][T26373] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 409.984394][T26383] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 409.984932][T26382] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 410.006036][T26382] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:51 executing program 4 (fault-call:10 fault-nth:52): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:51 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2702, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xa02, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:51 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 410.166813][T26412] loop0: detected capacity change from 0 to 264192 [ 410.181120][T26412] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 410.192809][T26413] loop3: detected capacity change from 0 to 4101 [ 410.193789][T26412] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:51 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 410.213032][T26422] loop5: detected capacity change from 0 to 4101 [ 410.219945][T26423] loop2: detected capacity change from 0 to 4101 [ 410.242039][T26423] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 410.254460][T26423] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 410.317547][T26441] FAULT_INJECTION: forcing a failure. [ 410.317547][T26441] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 410.330655][T26441] CPU: 0 PID: 26441 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 410.340465][T26441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.350547][T26441] Call Trace: [ 410.353901][T26441] dump_stack+0x137/0x19d [ 410.358321][T26441] should_fail+0x23c/0x250 [ 410.362737][T26441] should_fail_usercopy+0x16/0x20 [ 410.367772][T26441] _copy_to_iter+0x17c/0xdd0 [ 410.372383][T26441] ? check_stack_object+0x61/0x70 [ 410.377591][T26441] ? __virt_addr_valid+0x15a/0x1a0 [ 410.382709][T26441] ? __check_object_size+0x253/0x310 [ 410.388043][T26441] ? sysfs_kf_bin_open+0x70/0x70 [ 410.393014][T26441] kernfs_fop_read_iter+0x25a/0x320 [ 410.398235][T26441] vfs_read+0x565/0x5d0 [ 410.402397][T26441] ksys_read+0xce/0x180 [ 410.406607][T26441] __x64_sys_read+0x3e/0x50 [ 410.411139][T26441] do_syscall_64+0x4a/0x90 [ 410.415590][T26441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 410.421502][T26441] RIP: 0033:0x41937c [ 410.425422][T26441] 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 [ 410.445029][T26441] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 410.453449][T26441] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 410.461629][T26441] RDX: 00000000009f2000 RSI: 0000000000ab12a0 RDI: 0000000000000006 [ 410.469605][T26441] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 410.477828][T26441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 410.486326][T26441] R13: 000000000000e000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:52 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 410.548481][T26413] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 410.559277][T26422] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 410.625284][T26413] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 410.637578][T26422] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:52 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:52 executing program 1: r0 = syz_io_uring_setup(0x142a, &(0x7f0000000300), &(0x7f0000fff000/0x1000)=nil, &(0x7f00001d1000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r3, 0x0, &(0x7f0000000100)=""/42, 0x2a}, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r4, &(0x7f0000000100)=@nl=@unspec, 0x80) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r5, &(0x7f0000000100)=@nl=@unspec, 0x80) mmap(&(0x7f00001d0000/0x2000)=nil, 0x2000, 0x1000008, 0x4000010, r5, 0x238ca000) ioctl$BTRFS_IOC_QGROUP_LIMIT(r3, 0x8030942b, &(0x7f0000000000)={0x1, {0x28, 0x2, 0xfffffffffffffffe, 0x9, 0x3}}) dup3(r0, r3, 0x80000) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@dev, @in6=@dev, 0x0, 0x7, 0x0, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, 0xee01}, {}, {0x0, 0x200000000000}, 0x0, 0x0, 0x1}, {{@in6=@private2, 0x0, 0x33}, 0x0, @in6=@remote}}, 0xe8) sendmmsg$inet6(r6, &(0x7f0000000180)=[{{&(0x7f0000000040)={0xa, 0x4ea3, 0x0, @remote}, 0x5e, 0x0}}], 0x1, 0x0) 15:53:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 410.755035][T26457] loop0: detected capacity change from 0 to 264192 [ 410.775872][T26462] loop2: detected capacity change from 0 to 4101 [ 410.776044][T26457] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 410.811694][T26457] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 410.831839][T26462] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 410.842357][T26462] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 410.851138][T26474] loop3: detected capacity change from 0 to 4101 [ 410.871497][T26474] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 410.882206][T26474] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 410.968767][ T1033] ================================================================== [ 410.976988][ T1033] BUG: KCSAN: data-race in vfs_readlink / vfs_unlink [ 410.983741][ T1033] [ 410.986197][ T1033] write to 0xffff888105e3d600 of 4 bytes by task 26440 on cpu 1: [ 410.993913][ T1033] vfs_unlink+0x289/0x400 [ 410.998323][ T1033] do_unlinkat+0x238/0x4f0 [ 411.002747][ T1033] __x64_sys_unlink+0x2c/0x30 [ 411.007411][ T1033] do_syscall_64+0x4a/0x90 [ 411.011814][ T1033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 411.019096][ T1033] [ 411.021399][ T1033] read to 0xffff888105e3d600 of 4 bytes by task 1033 on cpu 0: [ 411.029135][ T1033] vfs_readlink+0x1c5/0x280 [ 411.033629][ T1033] do_readlinkat+0x170/0x200 [ 411.038465][ T1033] __x64_sys_readlink+0x43/0x50 [ 411.043303][ T1033] do_syscall_64+0x4a/0x90 [ 411.047804][ T1033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 411.053858][ T1033] [ 411.056266][ T1033] Reported by Kernel Concurrency Sanitizer on: 15:53:52 executing program 4 (fault-call:10 fault-nth:53): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2a02, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r1, &(0x7f0000000100)=@nl=@unspec, 0x80) dup(r1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r2, &(0x7f0000000100)=@nl=@unspec, 0x80) sendmmsg$sock(r2, &(0x7f0000003100)=[{{&(0x7f00000015c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001640)="8addcbedb4cd471e753060a22c82baef7016df3cdc2bf66afcfae07b5e05e62394365d28732d279e0ad4aa24d42c648c502049b062e0fbbb15bc9bb34a46418255689fad734a049c87c7c6e6910fdf638d5f61ac3aa23f33f6c9d20d052f2351ff513de657e0deed0548635c8989a4f445f95d710fcf95c8c3c0db40a083d108d5a99dca2094c392c1ce69802396be9b0048abec54c04c0fed", 0x99}, {&(0x7f0000001700)="9ddfc81d0195b0826b86e39c06c5266362b8caaaec37b96173f708c1a5a121ae2947f88fac5c45c053", 0x29}, {&(0x7f0000001740)="002f85d1314259792ef122ba7a0cfd0bd0d459f21b05ec455141f168f11472d85659f7f5450b3168f0e8328f641b93b28d7206f663ebd356fac32ea5262c035252dcadefa53ad1f4efb9c6a8deca979aa75b97840731a398b773b1b0eafa70f4bed86398b821732842bfb3ec1de816f189c66ebd5dd0", 0x76}, {&(0x7f00000017c0)="9cab45be64fa65813c1dde9f98d4b962be73b67c5655a3330920fedc5cedd434e6f6b0a1174f2ac1ad3ec37f5333b1a2efe82b9d26c234580990070614ca64984c3d3956e73610a0b0c2438e6be3fb420038824adc278c7090fd1f834b9ef18a71639608", 0x64}, {&(0x7f0000001840)="307f5bf9040f93304ace6f40cf7879b1196344ebbd9f826df83049c4f63d4622908e8980aa50413ddf20bea0908fdb17", 0x30}, {&(0x7f0000001880)="2c92a21b4392f2ec7acd8c7a7ea0fc0a7f681af6216cd9e0b4da19f3fcf897d6c2748762f1294c1c1248c2b3af544fa54fa2b06d5604713e5646d2d87024a02ab0448ff6890a56982e40ebac31be", 0x4e}], 0x6, &(0x7f0000001980)=[@mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x8000}}, @txtime={{0x18, 0x1, 0x3d, 0x100000000}}, @mark={{0x14, 0x1, 0x24, 0x6dd}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}], 0x78}}, {{&(0x7f0000001a00)=@ax25={{0x3, @default, 0x8}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000001a80)="ab4d80964b5deb1422d2db98814c24a1289cc86576c7e8ff175b58c5c4cc09022e64336aa01b85e2fd9f1952a24ccc3b630c89d0ed3863e1aeabcd4f79af5337768e2f63af2b50eb1d9e3948c791f9028c60282860928187b4c621ae657ffa7cc0ce746294c76655a158948c060ae26bcf2a037b5916e67ceadf3553219de5e47972c2513e1c8c3dde403b199c677f8526a85f31", 0x94}, {&(0x7f0000001b40)="1d5b4c3abdb5f9c21ffb397a3f314e28e2ad8f0a5083585176fdce969b401ab34932918df048d8a0aa725cf29e08247a2d11133a3df67d06172e79e572eacfe2899058f8d556585b2d71546ca4bf81816b5f3a3b113010be07fab1397671bd2f9e2941f633e86da93312c774afbf21195dd689f21b5e1d276b18b37e242f02d19dc50dcd4b8d3f248839e0be3b8eb9869bec35436fb74e9278bf8b35bbac04b73027bb0414b72489ea1a03a55e8a50f7d6982b0223f2", 0xb6}, {&(0x7f0000001c00)="3652eb1c38e412479cbfb58973883f38c50cb45cda028269b352ede3e3bd888a84c7e23fc62c14a48ef83fca9ca6baa5af5d96e7769c171eff35bc5de0922de304fcbe6042c88df0d4e7d4d649cce6db7e2bb7f26182c6255e2bc4b46ece5d070bb9d9fdad2a7f71a6a4cc517314e7daf7a71fd7", 0x74}, {&(0x7f0000001c80)="72eac2206807c4d1efd605ff0ee29b1666a8de9fb5bc977911979793dc9356a9c23e6a71ebd24fef31efe6dcce95e8ce9d7ea8fceec0855f6457", 0x3a}, {&(0x7f0000001cc0)="cd762f6ef47014cea40d0ed3e457566a38ca78b18c16749f4d1c5a844b9e57fcc5c72a3781288bce4dc3bc33e8ac374fd4c7895cbb69b3c6bbb852e0c562a6f8281c88d3fa58511ee13e47ab23f8ced7bd217ea2ff1bee77eec74164c1b7e9367a24f83419775837d5982968d58e722a23c20299c50b17b2afecc0b6eeb831835a4b0e1144a84ae21769e11db2382e8320d97ec5cacd84350c34caa37233606d8c93b4ab8e0e30", 0xa7}, {&(0x7f0000001d80)="ce733ca7531885e30a7aec7fda2a33694a1ed57f1b6dc4137f20ca3a30d35b5680b604fb2379eebf9c25511f164205eca84a6198563d2a6ed9f5a7e3f73b1c3b1ca0b9", 0x43}, {&(0x7f0000001e00)="d44a73040f792826e5956feb6b6a250d1dbdca7b2d88f8804611fc5d32ee38a2c180bf61ff81605da745b7802fd6f55f8eb3f889c4c7546b1c533489fe311141cba751bb907afee226a8f12e875551f6d05632e897f67be4d67abf4d91ffd918b558bab214f08c3a8b8a72597297a78ef8d67e552cf2374d9515325a1740db18384bc1bd41e7c3e577fa20634993ca00e4aa5eeece087bcf0042647f422473dd88127c36cd48bc0207a053fc205897b8d417b016f0ccf077e3c5a800f65d4f99519eda506b4497a324a77b", 0xcb}, {&(0x7f0000001f00)="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", 0x1000}, {&(0x7f0000002f00)="e77c4a0d679878cdf9917a2f228ec58d83a20d2862dfe40c63ba296526a3a883a2600d5f66b96e9c35b849a1bf108e7b2e5d905e5e6a0fe1de5d75ef53f1951b93558a9a83689aa52ba0b56e6c372fcdfda750fdcba4e589a66eeee27ac6cd49b0d709717a8f4fb1ea4490b4", 0x6c}], 0x9, &(0x7f0000003040)=[@mark={{0x14, 0x1, 0x24, 0x5721}}, @txtime={{0x18, 0x1, 0x3d, 0x3f}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x7b1f36f1}}, @mark={{0x14, 0x1, 0x24, 0x87}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}], 0xc0}}], 0x2, 0x80) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000340)='./file0\x00', 0x80000, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="f12064f8074850e29f4a63d633e12aefee27a0a0712392f054d0845dc14f022e714e0aa24d00fd741dc7ecc314db22f069a3086cbcdafe4d1115b1e5fa4d8b854d6b9958ff108e0f15ed89d8997883ed651310c6a3ec316ab397c27d15f1ea500852d04772628cbed795092efb0c164f7e028bffd4b18eff19f347dd0fb6a8b35598606ddea06dcd5a71661663dedf9e2a5a53b522a46d1cf0e87bd609b2315cbe7a736d9869fa278e8477cb1339ad098f446dbc1c8851a5fc00b8f2aa3868e16bfa53a51f04bf38cf039327f539fb0f9a3176116821e5cd7410bb397d6bc3a62299696e0f12710e223563eef99f", 0xee, 0x401}, {&(0x7f0000000240)="a5dd1a557d88196f967706b8f33634e6410e65278e76c9b425e777739d2639aac4453aeae991ed71a90c541b97d724f9affce3597aaae6dc799aef3cf7dac273bb5b5cf92faceccfcc46ab773bfeeefc832dbda561f21428295aed10281f6b83550044b4d4a6674753e484391605b5bac18a04ccf277c99ed4c0c3dd8bc4535fca9c52095f41a8a9ad34654e1a1262eb91a08f7bd23b2b1f88f39810d5262affe03e3566be76256dfa8475fe7f9753a17adbebfd03908ef69c886a8d6eb9e2bd6748859740ac4ff13ea9e0275c925d130d000ee7a17e5357876ffbfba4a6301c843470183b3596755ed0299f9a672553f1", 0xf1, 0x1}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESDEC]) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000380), 0x4000, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000400)=""/6, 0x6}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000440)=""/4, 0x4}, {&(0x7f0000001500)=""/144, 0x90}], 0x4, 0x7, 0x2582) inotify_add_watch(r3, &(0x7f00000003c0)='./file0\x00', 0x200) 15:53:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1800000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:52 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1001, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb02, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 411.062521][ T1033] CPU: 0 PID: 1033 Comm: systemd-udevd Tainted: G W 5.12.0-syzkaller #0 [ 411.072144][ T1033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.082194][ T1033] ================================================================== [ 411.135770][T26500] loop2: detected capacity change from 0 to 4101 [ 411.135876][T26497] loop3: detected capacity change from 0 to 4101 [ 411.153806][T26495] loop5: detected capacity change from 0 to 4101 [ 411.154769][T26500] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 411.176515][T26495] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 411.182725][T26500] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 411.197435][T26510] loop0: detected capacity change from 0 to 264192 [ 411.197555][T26495] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 411.233189][T26497] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 411.299324][T26521] FAULT_INJECTION: forcing a failure. [ 411.299324][T26521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.312601][T26521] CPU: 1 PID: 26521 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 411.322517][T26521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.332668][T26521] Call Trace: [ 411.335953][T26521] dump_stack+0x137/0x19d [ 411.340379][T26521] should_fail+0x23c/0x250 [ 411.344824][T26521] __alloc_pages+0x102/0x320 [ 411.349439][T26521] alloc_pages_vma+0x391/0x660 [ 411.354229][T26521] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 411.359792][T26521] do_anonymous_page+0x16e/0x8b0 [ 411.364860][T26521] handle_mm_fault+0x96f/0x1a70 [ 411.369768][T26521] do_user_addr_fault+0x60c/0xc00 [ 411.374803][T26521] exc_page_fault+0x94/0x230 [ 411.379409][T26521] asm_exc_page_fault+0x1e/0x30 [ 411.384495][T26521] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 411.391251][T26521] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 411.410911][T26521] RSP: 0018:ffffc9001f4bfca8 EFLAGS: 00010206 [ 411.416986][T26521] RAX: ffff88813e2c3a28 RBX: 0000000000ab12a0 RCX: 00000000000002a0 [ 411.424967][T26521] RDX: 0000000000001000 RSI: ffff88813c72ad60 RDI: 0000000000ab2000 [ 411.433126][T26521] RBP: ffff88813c72a000 R08: 0000000000000000 R09: 0001ffffffffffff [ 411.441174][T26521] R10: 000188813c72afff R11: ffff8881000406c0 R12: ffffc9001f4bfe60 [ 411.449179][T26521] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 411.457164][T26521] _copy_to_iter+0x1f2/0xdd0 [ 411.461823][T26521] ? check_stack_object+0x61/0x70 [ 411.466924][T26521] ? __virt_addr_valid+0x15a/0x1a0 [ 411.472048][T26521] ? __check_object_size+0x253/0x310 [ 411.477413][T26521] ? sysfs_kf_bin_open+0x70/0x70 [ 411.482373][T26521] kernfs_fop_read_iter+0x25a/0x320 [ 411.487614][T26521] vfs_read+0x565/0x5d0 [ 411.491806][T26521] ksys_read+0xce/0x180 [ 411.495993][T26521] __x64_sys_read+0x3e/0x50 [ 411.500554][T26521] do_syscall_64+0x4a/0x90 [ 411.504990][T26521] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 411.511013][T26521] RIP: 0033:0x41937c [ 411.515212][T26521] 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 [ 411.534908][T26521] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 411.543394][T26521] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 411.551390][T26521] RDX: 00000000009f2000 RSI: 0000000000ab12a0 RDI: 0000000000000006 [ 411.559366][T26521] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 411.567344][T26521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 411.575364][T26521] R13: 000000000000e000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:53 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1004, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:53 executing program 1: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x107382) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) ioctl$FITRIM(r2, 0xc0185879, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x80, 0x0, 0x0, 0xf6, 0x0, 0x400000, 0x18, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x79, 0x9, 0x2, 0xffffffff, 0x7, 0x0, @perf_bp={&(0x7f00000002c0), 0x8}, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xe, r0, 0x9) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000000)='B', 0x1}], 0x1, 0x81805, 0x0) rt_sigtimedwait(&(0x7f0000000200), 0x0, &(0x7f0000000400), 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000100)) openat$cgroup_root(0xffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) sendfile(r1, r1, 0x0, 0x24002da8) perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x4, 0x3, 0x3, 0x2, 0x0, 0x9, 0x400, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0x3, 0xf6}, 0x10205, 0x938, 0x5, 0x2, 0xffffffff, 0x4, 0x400, 0x0, 0x3, 0x0, 0xe20a}, 0x0, 0x9, r0, 0xb) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000340)={0x0, {}, 0x0, {}, 0x8001, 0x12, 0x0, 0x0, "0c7f70a167f6cc188cb61c00e740c14c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e91780ed6d9677f41336de09d52644d882c5", [0xffff8001, 0x64]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 411.670836][T26510] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 411.723437][T26497] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2b02, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 411.763114][T26510] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xb17, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1c00000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 411.822655][T26528] loop7: detected capacity change from 0 to 1036 [ 411.894320][T26544] loop3: detected capacity change from 0 to 4101 [ 411.896958][T26548] loop2: detected capacity change from 0 to 4101 [ 411.906757][T26546] loop0: detected capacity change from 0 to 264192 [ 411.907205][T26549] loop5: detected capacity change from 0 to 4101 [ 411.920798][T26544] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 411.932450][T26546] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 411.942031][T26528] loop7: detected capacity change from 0 to 1036 [ 411.945442][T26544] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 411.950512][T26546] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 411.981037][T26549] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2600000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:53 executing program 4 (fault-call:10 fault-nth:54): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:53 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) timerfd_gettime(r1, &(0x7f0000000080)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) [ 411.991201][T26548] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 411.995193][T26549] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2c02, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:53 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b00)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4, 0x2}]}]}, 0x1c}}, 0x0) 15:53:53 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1005, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 412.066005][T26548] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 412.092757][T26574] loop0: detected capacity change from 0 to 264192 [ 412.110464][T26574] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 412.120315][T26574] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 412.181954][T26591] FAULT_INJECTION: forcing a failure. [ 412.181954][T26591] name failslab, interval 1, probability 0, space 0, times 0 [ 412.194613][T26591] CPU: 1 PID: 26591 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 412.205124][T26591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.215197][T26591] Call Trace: [ 412.218514][T26591] dump_stack+0x137/0x19d [ 412.223840][T26591] should_fail+0x23c/0x250 [ 412.228265][T26591] ? kernfs_fop_read_iter+0xee/0x320 [ 412.233777][T26591] __should_failslab+0x81/0x90 [ 412.238583][T26591] should_failslab+0x5/0x20 [ 412.243100][T26591] __kmalloc+0x66/0x340 [ 412.247267][T26591] kernfs_fop_read_iter+0xee/0x320 [ 412.252388][T26591] ? rw_verify_area+0x136/0x250 [ 412.257331][T26591] vfs_read+0x565/0x5d0 [ 412.261578][T26591] ksys_read+0xce/0x180 [ 412.265734][T26591] __x64_sys_read+0x3e/0x50 [ 412.270236][T26591] do_syscall_64+0x4a/0x90 [ 412.274657][T26591] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 412.280695][T26591] RIP: 0033:0x41937c [ 412.284603][T26591] 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 [ 412.304216][T26591] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 412.312734][T26591] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 412.320722][T26591] RDX: 00000000009f1000 RSI: 0000000000ab22a0 RDI: 0000000000000006 [ 412.328735][T26591] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 412.336714][T26591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 412.344695][T26591] R13: 000000000000f000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 412.528020][T26598] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 412.546045][T26588] loop3: detected capacity change from 0 to 4101 [ 412.562407][T26600] loop2: detected capacity change from 0 to 4101 [ 412.564549][T26599] loop5: detected capacity change from 0 to 4101 15:53:54 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_io_uring_setup(0x15b4, &(0x7f0000000340), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r1, 0x6deb, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "1d4b9d847c2cc87dd438128d010687f92a18a9"}) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfd, "5754b22fb0c09516b57afdb00183f976c6496f", 0x5}) 15:53:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e05000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 412.576209][T26600] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 412.586093][T26600] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 412.600206][T26588] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:54 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xd00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 412.631045][T26599] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 412.651850][T26588] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 412.664965][T26599] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:54 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8040, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x1c, 0x2, 0x1, 0x801, 0x0, 0x0, {}, [@CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x2}]}, 0x1c}}, 0x0) 15:53:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2d02, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 412.714495][T26630] loop0: detected capacity change from 0 to 264192 [ 412.736620][T26635] loop2: detected capacity change from 0 to 4101 [ 412.743287][T26630] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 412.757015][T26630] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 412.778076][T26635] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 412.802876][T26651] loop5: detected capacity change from 0 to 4101 [ 412.811441][T26635] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 412.825266][T26655] loop3: detected capacity change from 0 to 4101 [ 412.827121][T26651] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 412.845831][T26655] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:54 executing program 4 (fault-call:10 fault-nth:55): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_genetlink_get_family_id$smc(&(0x7f00000002c0), r2) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x3f7, 0x400, 0x70bd2d, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8084}, 0x4004) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8cffffff00000000}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = accept$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x110, r3, 0x63a59000) 15:53:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f00000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:54 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 412.858526][T26655] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 412.872447][T26651] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2e00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xe00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:54 executing program 1: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x3) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_v1(&(0x7f0000000080), 0x0, 0x0, 0x0, r1) close(r0) clone(0x2c011100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000040)="458b18984b03fc9783868f5738") execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$CHAR_RAW_RESETZONE(r0, 0x40101283, &(0x7f0000000000)={0x0, 0x67}) [ 412.970105][T26674] loop0: detected capacity change from 0 to 264192 [ 412.985729][T26674] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 412.985920][T26682] loop2: detected capacity change from 0 to 4101 [ 413.021780][T26674] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 413.070315][T26692] loop5: detected capacity change from 0 to 4101 [ 413.077292][T26682] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 413.087450][T26702] FAULT_INJECTION: forcing a failure. [ 413.087450][T26702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 413.100678][T26702] CPU: 0 PID: 26702 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 413.110557][T26702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.120817][T26702] Call Trace: [ 413.124203][T26702] dump_stack+0x137/0x19d [ 413.128554][T26702] should_fail+0x23c/0x250 [ 413.133173][T26702] should_fail_usercopy+0x16/0x20 [ 413.138228][T26702] _copy_to_iter+0x17c/0xdd0 [ 413.142952][T26702] ? check_stack_object+0x61/0x70 [ 413.147983][T26702] ? __virt_addr_valid+0x15a/0x1a0 [ 413.153169][T26702] ? __check_object_size+0x253/0x310 [ 413.158481][T26702] ? sysfs_kf_bin_open+0x70/0x70 [ 413.163441][T26702] kernfs_fop_read_iter+0x25a/0x320 [ 413.168650][T26702] vfs_read+0x565/0x5d0 [ 413.172846][T26702] ksys_read+0xce/0x180 [ 413.177022][T26702] __x64_sys_read+0x3e/0x50 [ 413.181524][T26702] do_syscall_64+0x4a/0x90 [ 413.186389][T26702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 413.192297][T26702] RIP: 0033:0x41937c [ 413.196294][T26702] 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 [ 413.216007][T26702] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 413.224480][T26702] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 413.232461][T26702] RDX: 00000000009f1000 RSI: 0000000000ab22a0 RDI: 0000000000000006 [ 413.240456][T26702] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 413.248436][T26702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 413.256493][T26702] R13: 000000000000f000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 413.380289][T26682] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 413.394008][T26692] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:55 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f00000000c0)='cramfs\x00', 0x0, &(0x7f0000000ac0)=';|#G\xbfa\xfb5\x81)\x10\xca\xf3\x80U\xa5C\xf4+\xbf\xd7a\xea\x1ac\x8b\x14U\x9f\x82\x05\f\xf9\xf1\x15s\x9a|\xbb\x16\x9e=M\xc4aP\xbc\x06\x01\xf6e\x15\xf7L<1#\x1aDfe\x9b\x10G\x1fr\t\x9c\xb2\xa5\xd2\x9d\xb5\xe8w\xd3? \f j\xd8\xf2X\x06\xbe\f\x9f\x90\x96\xe6\x839C\xfc\xc5FX\xb1\xbd\x92H,\x8f\xce\xd7\b\xa0\xaf\xc6>h\xbdI\x9f\xec\xc4P\xd2\xcfs7R\x19\xc34\x8eHC\xc5/?\xd0)f\xb1\x94\xa7|\x05x\x94\xf5\x16\xf7\x94\x97\xdbQ\xb4\xc2\xc1\xa3\b\x99+KrC\"d.t\xaf\x1d}\x93\f\xc0\xadQ\xa22J^!\x82\x0e\x84\xe7\xe2\xa8\x94\x9a\x7f\x15\x9f\xea\xa9\x98\xc4m3yl\x00\x97~\xde\xea\x95\f\xd7\xb9\xb3\xb0\x1c\xef\x81%\x03\x9b]C7\x1af\xd1k\x87\xaf\f\xfbc)\xe2\x00'/239) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) r0 = getpid() r1 = socket(0x4, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="228a576f337134aedb3a2c6a03334c926595f98c6a255046d0cd2eeb03e69a757d5f41ca880cc0dbb530f94128434717bcc232fcc90ce4f141ba20", 0x3b, 0x24000011, 0x0, 0x0) ptrace(0x10, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000380)={0x3c, 0x0, 0x400, 0x0, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xfffffc01}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2000002}, @BATADV_ATTR_ELP_INTERVAL={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x480f4}, 0x2004c004) waitid(0x0, r0, &(0x7f0000000400), 0x1, &(0x7f0000000680)) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x200000, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000091b73ef4b8d944c4be6aeaa0d6c47e6c010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff72ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000000080)="8081000000180000d4f4655fd4f4655fd4f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901", 0x5, 0x30000}, {&(0x7f0000013a00)="02", 0x1, 0x30400}, {&(0x7f0000013b00)="03", 0x1, 0x30800}, {&(0x7f0000000800)="04", 0x1, 0x30c00}, {&(0x7f0000013d00)="05", 0x1, 0x31000}, {&(0x7f0000013e00)="00000000000000000100000000000000000000000000000008", 0x19, 0x31400}], 0x0, &(0x7f0000001700)=ANY=[]) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/keys\x00', 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000780), r3) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000600), r1) sendmsg$TIPC_NL_KEY_SET(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000840)={0xb8, r4, 0xc04, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x4}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x808}]}, @TIPC_NLA_SOCK={0x38, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6cfdfd1c}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffc01}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8}]}]}, @TIPC_NLA_BEARER={0x3c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8804}, 0x1) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) 15:53:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000080000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:55 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1200, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 413.474795][T26692] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:55 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3002, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 413.527456][T26723] loop3: detected capacity change from 0 to 4101 [ 413.547574][T26723] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 413.574036][T26723] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 413.610142][T26743] loop2: detected capacity change from 0 to 4101 [ 413.614869][T26741] loop5: detected capacity change from 0 to 4101 [ 413.616737][T26744] loop0: detected capacity change from 0 to 264192 [ 413.641049][T26743] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 413.655569][T26741] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 413.668334][T26741] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 413.668705][T26743] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 413.682257][T26744] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 413.700681][T26744] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:55 executing program 4 (fault-call:10 fault-nth:56): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:55 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3200, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:55 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1700, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8004000000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 413.840940][T26773] loop3: detected capacity change from 0 to 4101 [ 413.845444][T26774] loop0: detected capacity change from 0 to 264192 [ 413.847407][T26778] loop5: detected capacity change from 0 to 4101 [ 413.866820][T26782] loop2: detected capacity change from 0 to 4101 [ 413.878402][T26773] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:55 executing program 1: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 413.878808][T26774] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 413.948724][T26798] FAULT_INJECTION: forcing a failure. [ 413.948724][T26798] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 413.963389][T26798] CPU: 0 PID: 26798 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 413.973293][T26798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.983370][T26798] Call Trace: [ 413.986649][T26798] dump_stack+0x137/0x19d [ 413.991073][T26798] should_fail+0x23c/0x250 [ 413.995494][T26798] __alloc_pages+0x102/0x320 [ 414.002170][T26798] alloc_pages_vma+0x391/0x660 [ 414.006934][T26798] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 414.012543][T26798] do_anonymous_page+0x16e/0x8b0 [ 414.017532][T26798] handle_mm_fault+0x96f/0x1a70 [ 414.022401][T26798] do_user_addr_fault+0x60c/0xc00 [ 414.027525][T26798] exc_page_fault+0x94/0x230 [ 414.032120][T26798] asm_exc_page_fault+0x1e/0x30 [ 414.037118][T26798] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 414.043733][T26798] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 414.063395][T26798] RSP: 0018:ffffc9001f97bca8 EFLAGS: 00010206 [ 414.069540][T26798] RAX: ffff88813060aa28 RBX: 0000000000ab22a0 RCX: 00000000000002a0 [ 414.077509][T26798] RDX: 0000000000001000 RSI: ffff88813d63dd60 RDI: 0000000000ab3000 [ 414.085625][T26798] RBP: ffff88813d63d000 R08: 0000000000000000 R09: 0001ffffffffffff [ 414.093790][T26798] R10: 000188813d63dfff R11: ffff8881000406c0 R12: ffffc9001f97be60 [ 414.101772][T26798] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 414.109748][T26798] _copy_to_iter+0x1f2/0xdd0 [ 414.114342][T26798] ? check_stack_object+0x61/0x70 [ 414.119433][T26798] ? __virt_addr_valid+0x15a/0x1a0 [ 414.124578][T26798] ? __check_object_size+0x253/0x310 [ 414.129890][T26798] ? sysfs_kf_bin_open+0x70/0x70 [ 414.134832][T26798] kernfs_fop_read_iter+0x25a/0x320 [ 414.140060][T26798] vfs_read+0x565/0x5d0 [ 414.144242][T26798] ksys_read+0xce/0x180 [ 414.148582][T26798] __x64_sys_read+0x3e/0x50 [ 414.153084][T26798] do_syscall_64+0x4a/0x90 [ 414.157499][T26798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 414.164296][T26798] RIP: 0033:0x41937c [ 414.168187][T26798] 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 [ 414.187926][T26798] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 414.196345][T26798] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 414.206667][T26798] RDX: 00000000009f1000 RSI: 0000000000ab22a0 RDI: 0000000000000006 [ 414.214718][T26798] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 414.222694][T26798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 414.230661][T26798] R13: 000000000000f000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 414.356094][T26782] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 414.369549][T26773] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 414.394716][T26782] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:56 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x1}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = dup2(r0, r1) write$sndseq(r3, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x1c) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r4, &(0x7f0000000100)=@nl=@unspec, 0x80) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r5, &(0x7f0000000100)=@nl=@unspec, 0x80) fcntl$lock(r5, 0x25, &(0x7f0000000200)={0x1}) [ 414.436503][T26774] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 414.467637][T26778] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 15:53:56 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1704, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xc00a200000000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1001, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 414.496713][T26778] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 414.548211][T26818] loop2: detected capacity change from 0 to 4101 [ 414.558986][T26818] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 414.569151][T26818] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 414.605181][T26830] loop0: detected capacity change from 0 to 264192 [ 414.616204][T26832] loop3: detected capacity change from 0 to 4101 [ 414.641548][T26830] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:56 executing program 4 (fault-call:10 fault-nth:57): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:56 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1800, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 414.664573][T26830] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 414.703169][T26832] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xeffdffffffffffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 414.707459][T26843] loop5: detected capacity change from 0 to 4101 15:53:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff00000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 414.740624][T26832] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 414.752113][T26852] loop2: detected capacity change from 0 to 4101 [ 414.758809][T26843] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 414.769685][T26843] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 414.798656][T26852] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 414.808476][T26852] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 414.825341][T26868] loop0: detected capacity change from 0 to 264192 [ 414.870716][T26874] FAULT_INJECTION: forcing a failure. [ 414.870716][T26874] name failslab, interval 1, probability 0, space 0, times 0 [ 414.883359][T26874] CPU: 1 PID: 26874 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 414.894315][T26874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.913861][T26874] Call Trace: [ 414.918622][T26874] dump_stack+0x137/0x19d [ 414.922966][T26874] should_fail+0x23c/0x250 [ 414.927407][T26874] ? kernfs_fop_read_iter+0xee/0x320 [ 414.932726][T26874] __should_failslab+0x81/0x90 [ 414.937503][T26874] should_failslab+0x5/0x20 [ 414.942087][T26874] __kmalloc+0x66/0x340 [ 414.946335][T26874] kernfs_fop_read_iter+0xee/0x320 [ 414.951451][T26874] ? rw_verify_area+0x136/0x250 [ 414.956429][T26874] vfs_read+0x565/0x5d0 [ 414.960598][T26874] ksys_read+0xce/0x180 [ 414.964779][T26874] __x64_sys_read+0x3e/0x50 [ 414.969298][T26874] do_syscall_64+0x4a/0x90 [ 414.973766][T26874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 414.979735][T26874] RIP: 0033:0x41937c [ 414.983633][T26874] 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 [ 415.003249][T26874] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 415.012404][T26874] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 415.020476][T26874] RDX: 00000000009f0000 RSI: 0000000000ab32a0 RDI: 0000000000000006 [ 415.028455][T26874] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 415.036439][T26874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 415.044482][T26874] R13: 0000000000010000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1004, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:56 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1900, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 415.235002][T26868] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 415.246313][T26868] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 415.312712][T26890] loop2: detected capacity change from 0 to 4101 [ 415.323594][T26890] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 415.333749][T26890] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 415.347453][T26896] loop5: detected capacity change from 0 to 4101 15:53:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfcfdffff00000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:57 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1b00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:57 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x20, 0x2, 0x0, 0x8, 0x0, 0x3, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x4}, 0x488a8, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x8) syz_mount_image$nfs4(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x40e840, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) setxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v3={0x3000000, [{0x0, 0x5}], 0xee00}, 0x18, 0x0) [ 415.363990][T26898] loop3: detected capacity change from 0 to 4101 [ 415.370910][T26896] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 415.381200][T26896] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4002, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:57 executing program 1: ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000000)=0x3) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000040)={0x7, 0x5, 0x81, 0x7fff, 0x20}) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000080)=0x4) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00000000c0)=""/180) r1 = timerfd_create(0x1, 0x80800) fstat(r1, &(0x7f0000000180)) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000240)='net_prio.prioidx\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000280), &(0x7f00000002c0)) r5 = fsmount(r4, 0x1, 0x70) ioctl$TCSETSF2(r5, 0x402c542d, &(0x7f0000000300)={0xab, 0xffffffff, 0x7, 0x10001, 0x8c, "063716a981af2d498c526196c8086e2500c390", 0x10000, 0x9}) write$binfmt_aout(r2, &(0x7f0000000340)={{0x107, 0x74, 0x5, 0x354, 0x3c1, 0x1, 0x2e, 0x20}, "ae72593fe4095ce35cb1063ea77251a0956a53ce26ce7d920d9abe6040db47ac7cce45c7975e061ba5115d9dc09f73690a99d711187f6cde1ef5cb31b46debae4bbeeb4ea30488ab50ab9f50cf8a4a2f18f9", ['\x00', '\x00']}, 0x272) ioctl$TIOCSCTTY(r2, 0x540e, 0x8) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000005c0), 0x4c0282, 0x0) fsconfig$FSCONFIG_SET_STRING(r6, 0x1, &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00', 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000700)={r5, 0x3, 0xffff, 0x1}) mount$9p_fd(0x0, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), 0x42080, &(0x7f0000000740)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@nodevmap}, {@cache_mmap}], [{@fowner_gt={'fowner>', 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@subj_role={'subj_role', 0x3d, '/dev/vcs\x00'}}, {@dont_measure}]}}) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000800)) [ 415.463723][T26913] loop2: detected capacity change from 0 to 4101 [ 415.479467][T26913] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 415.507412][T26913] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 415.508146][T26921] loop0: detected capacity change from 0 to 264192 [ 415.536543][T26898] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 415.551579][T26926] loop5: detected capacity change from 0 to 4101 [ 415.562873][T26926] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 415.576465][T26921] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 415.588420][T26926] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 415.598266][T26898] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 15:53:57 executing program 4 (fault-call:10 fault-nth:58): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:57 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4800, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 415.607650][T26921] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:57 executing program 1: unshare(0x6c060000) unshare(0x10000100) set_mempolicy(0x1, 0x0, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'filter\x00', 0x21880}, &(0x7f0000000080)=0x54) 15:53:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1005, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeffffff00000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 415.693324][T26948] loop2: detected capacity change from 0 to 4101 [ 415.712401][T26953] loop5: detected capacity change from 0 to 4101 [ 415.770738][T26962] FAULT_INJECTION: forcing a failure. [ 415.770738][T26962] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 415.783953][T26962] CPU: 0 PID: 26962 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 415.793787][T26962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.803870][T26962] Call Trace: [ 415.807160][T26962] dump_stack+0x137/0x19d [ 415.811509][T26962] should_fail+0x23c/0x250 [ 415.815963][T26962] should_fail_usercopy+0x16/0x20 [ 415.821071][T26962] _copy_to_iter+0x17c/0xdd0 [ 415.825684][T26962] ? check_stack_object+0x61/0x70 [ 415.830725][T26962] ? __virt_addr_valid+0x15a/0x1a0 [ 415.835941][T26962] ? __check_object_size+0x253/0x310 [ 415.841294][T26962] ? sysfs_kf_bin_open+0x70/0x70 [ 415.846332][T26962] kernfs_fop_read_iter+0x25a/0x320 [ 415.851887][T26962] vfs_read+0x565/0x5d0 [ 415.856062][T26962] ksys_read+0xce/0x180 [ 415.860271][T26962] __x64_sys_read+0x3e/0x50 [ 415.864781][T26962] do_syscall_64+0x4a/0x90 [ 415.869295][T26962] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 415.875305][T26962] RIP: 0033:0x41937c [ 415.879231][T26962] 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 [ 415.898891][T26962] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 415.907401][T26962] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 415.915859][T26962] RDX: 00000000009f0000 RSI: 0000000000ab32a0 RDI: 0000000000000006 [ 415.923842][T26962] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 415.932052][T26962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 415.940209][T26962] R13: 0000000000010000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 416.002089][T26953] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 416.047907][T26953] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 15:53:57 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000180)="ccb86bfd74707827f0a7e131600a1695cd33121189c2f66c8c6f05", 0x1b}], 0x3, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x120, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/52, 0x34}], 0x1, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000000240)=""/112, 0x70}], 0x2, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() clone(0x111200, &(0x7f0000000300)="d57ea0be9ff0b9f1013a2a35947f6351222c592498e9f3bed3c46c0fdd8d6a8a6f3d2aa7c46f1fc5d36af32daf761e03b82446356337cb70d5d957437d320e6604745e6e9f11e5f53827659651ae24de5c089c53cbf82fc661b704af1805a4e97297dc44d119cc6272dfda3c0ee1f3393021c103ad57a8bbd89bbb727868c2e31d0a79d386836764bb2a2e2a36b59ec20478db9f23bdf6a8acb8f7673460271a14b5fe0abfc73e7ca5ae5a9597bfc7868795c394", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000003c0)="6174d7a8cb372b228f7da151e83d8e29cca381790f1a57beb6ac82a39dbe57f0c15fcb156b18f1d38e5a88b5bfcc67280dae7cc147d9879b6bc16ab790a9de3a17b80633fc1d91ee61c12561e85afbe550225dce68051e29f35a249ff29f2b4b411f339277db155860d3cb76397e5e11a1ea3b8d6f9b0448d07e05ee70ebed0b9a015134cb1c2f6156e5e5a9cd416447e6f2d7af5b5104323529cb594d5ca3e187ca691efdfe") tkill(r1, 0x22) 15:53:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4c00, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 416.158744][T26948] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 416.175844][T26948] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 15:53:57 executing program 1: unshare(0x40000000) r0 = socket$inet6(0x10, 0x2, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @mcast1, 0x20}, 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8916, &(0x7f00000000c0)='lo:|T{\xdcD\xd2\xaf>o\xd6Q\x00\x19\x02\x00\xdd\xd4\b\xbb\xbb\xb0]\t\x0f\x89d:\x8f\xecb6\xd6\xd7AF,\xa3\x00\x00\x00\x00\x91\xed\x05\x00\x00\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00'/79) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) r7 = fcntl$dupfd(r5, 0x0, r6) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000400)={r9, 0x3, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000140)={r9, 0x1, 0x6, @dev}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@getpolicy={0x58, 0x15, 0xf2b, 0x70bd2d, 0x25dfdbfd, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in=@multicast2, 0x4e22, 0x100, 0x4e20, 0x8f7, 0xa, 0xa0, 0x0, 0x0, r9, 0xee00}, 0x0, 0x1}, [@etimer_thresh={0x8, 0xc, 0xf5c0}]}, 0x58}, 0x1, 0x0, 0x0, 0x2400080c}, 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r7) ioctl$PERF_EVENT_IOC_SET_FILTER(r11, 0x891b, &(0x7f0000000000)='lo:|T{\xdcD\xd2\xaf>o\xd6Q\x00\x19\x02\x00\xdd\xd4\b\xbb\xbb\xb0]\t\xee\x89dD7\xb1\xd6\xd7AF,\xa3\x00\x00\x00\x00\x91\xed\x05\x00p\x16\xc4\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00'/77) [ 416.202777][T26980] loop5: detected capacity change from 0 to 4101 [ 416.225315][T26971] loop3: detected capacity change from 0 to 4101 [ 416.232313][T26980] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 416.264417][T26980] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 416.277702][T26991] loop0: detected capacity change from 0 to 264192 [ 416.282879][T26971] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 416.299080][T26991] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 15:53:58 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000030000000000000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x3fe}, {&(0x7f0000000040)="020000000300000004", 0x9, 0xffe}, {&(0x7f0000000640)="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", 0x173, 0x4200}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRESHEX=0x0, @ANYBLOB="00f0"]) [ 416.322699][T26971] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 416.326238][T26991] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 15:53:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000080)='coda\x00', 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180)="ecfd1c2a41cee192e4b2f2f3481a1526d3d8cdfbfe964689c7ad72882fcd9f5a18cd0305fb30aa3efa8541cd198175520ea9603d1479a2b71dbb3ee891a71ef40aa887b8c5469a21b9", 0x49}, {&(0x7f00000000c0)="69fa708508", 0x5}, {&(0x7f0000000200)="5200118af9cbe2f703e7e145d268afaa1cda30a7f28a8bb8f4c2a3c99bd023eead107eb69c8d24860ac0f2af2bbce61aebe8070ad69fe53845bdeeebd7154342485240e2723461e11078936cfb2b31449d704ae6d0b9459f4158fc8442a3defea0d23a0607a12562fbf48ffbb834652a87073029159e96339f36829385de20b32cdb1811ab27c8caf2bc2cc6fe9428731a0ca45df2f8371c62c159d4d60194c333a739b576a20b06e0b547b0f4b3b9af1c7b75421e1399a4b352cbe6063c5bc159620536426c27c5203654cc3185", 0xce}, {&(0x7f0000000300)="b6", 0x1}], 0x4) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000069c0)=ANY=[], 0x28}, 0x0) connect(r3, &(0x7f0000000100)=@nl=@unspec, 0x80) writev(r3, &(0x7f0000000040), 0x0) [ 416.417101][T27014] loop2: detected capacity change from 0 to 4101 [ 416.435128][T27014] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:58 executing program 4 (fault-call:10 fault-nth:59): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfeffffffffffffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:58 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x40ca00, 0x0) openat(r2, 0xffffffffffffffff, 0x4000, 0x2) 15:53:58 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 416.468762][T27014] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 416.526170][T27039] loop0: detected capacity change from 0 to 264192 [ 416.560873][T27039] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 416.593892][T27039] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 416.596238][T27049] loop3: detected capacity change from 0 to 4101 [ 416.611949][T27050] loop2: detected capacity change from 0 to 4101 [ 416.670013][T27054] loop5: detected capacity change from 0 to 4101 [ 416.677862][T27063] FAULT_INJECTION: forcing a failure. [ 416.677862][T27063] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 416.691197][T27063] CPU: 1 PID: 27063 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 416.701033][T27063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.711096][T27063] Call Trace: [ 416.714375][T27063] dump_stack+0x137/0x19d [ 416.718710][T27063] should_fail+0x23c/0x250 [ 416.723226][T27063] __alloc_pages+0x102/0x320 [ 416.727876][T27063] alloc_pages_vma+0x391/0x660 [ 416.732658][T27063] ? page_add_new_anon_rmap+0x26d/0x2c0 [ 416.738214][T27063] do_anonymous_page+0x16e/0x8b0 [ 416.743163][T27063] ? __perf_event_task_sched_out+0xce0/0xd30 [ 416.749257][T27063] handle_mm_fault+0x96f/0x1a70 [ 416.754380][T27063] do_user_addr_fault+0x60c/0xc00 [ 416.759516][T27063] exc_page_fault+0x94/0x230 [ 416.764153][T27063] asm_exc_page_fault+0x1e/0x30 [ 416.769076][T27063] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 416.775677][T27063] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8 [ 416.795298][T27063] RSP: 0018:ffffc9001fd4fca8 EFLAGS: 00010206 [ 416.801370][T27063] RAX: ffff88813d6c0a68 RBX: 0000000000ab32a0 RCX: 00000000000002a0 [ 416.809386][T27063] RDX: 0000000000001000 RSI: ffff88812c739d60 RDI: 0000000000ab4000 [ 416.817362][T27063] RBP: ffff88812c739000 R08: 0000000000000000 R09: 0001ffffffffffff [ 416.825353][T27063] R10: 000188812c739fff R11: ffff8881000406c0 R12: ffffc9001fd4fe60 [ 416.833328][T27063] R13: 00007ffffffff000 R14: 0000000000001000 R15: 0000000000000000 [ 416.841436][T27063] _copy_to_iter+0x1f2/0xdd0 [ 416.846064][T27063] ? kernfs_get_active+0xe/0x90 [ 416.850967][T27063] ? check_stack_object+0x61/0x70 [ 416.856006][T27063] ? __virt_addr_valid+0x15a/0x1a0 [ 416.861192][T27063] ? __check_object_size+0x253/0x310 [ 416.866489][T27063] ? sysfs_kf_bin_open+0x70/0x70 [ 416.871437][T27063] kernfs_fop_read_iter+0x25a/0x320 [ 416.876703][T27063] vfs_read+0x565/0x5d0 [ 416.880868][T27063] ksys_read+0xce/0x180 [ 416.885048][T27063] __x64_sys_read+0x3e/0x50 [ 416.889555][T27063] do_syscall_64+0x4a/0x90 [ 416.893990][T27063] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 416.899921][T27063] RIP: 0033:0x41937c [ 416.905867][T27063] 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 [ 416.925626][T27063] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 416.934058][T27063] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 416.942122][T27063] RDX: 00000000009f0000 RSI: 0000000000ab32a0 RDI: 0000000000000006 [ 416.950116][T27063] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 416.958091][T27063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 416.966074][T27063] R13: 0000000000010000 R14: 00007fc1d72b1300 R15: 0000000000022000 [ 417.084691][T27050] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended 15:53:58 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2500, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 417.156988][T27050] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 417.171037][T27054] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 417.181381][T27049] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended 15:53:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xffffffff00000000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) 15:53:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6800, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) [ 417.206786][T27049] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 417.209392][T27054] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 417.284232][T27087] loop2: detected capacity change from 0 to 4101 [ 417.300744][T27089] loop0: detected capacity change from 0 to 264192 [ 417.313299][T27091] loop3: detected capacity change from 0 to 4101 [ 417.314384][T27087] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 417.330738][T27087] EXT4-fs error (device loop2): ext4_orphan_get:1413: comm syz-executor.2: bad orphan inode 3344098833 [ 417.342914][T27089] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 417.360966][T27099] loop5: detected capacity change from 0 to 4101 15:53:59 executing program 4 (fault-call:10 fault-nth:60): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_btf_id_by_name$bpf_lsm(0x0) 15:53:59 executing program 2: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2a02, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)) 15:53:59 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x40ca00, 0x0) openat(r2, 0xffffffffffffffff, 0x4000, 0x2) [ 417.383197][T27091] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 417.386594][T27089] EXT4-fs error (device loop0): ext4_orphan_get:1413: comm syz-executor.0: bad orphan inode 3344098833 [ 417.393142][T27091] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 3344098833 [ 417.461701][T27099] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 417.478061][T27099] EXT4-fs error (device loop5): ext4_orphan_get:1413: comm syz-executor.5: bad orphan inode 3344098833 [ 417.507289][T27117] loop2: detected capacity change from 0 to 4101 [ 417.551631][T27127] FAULT_INJECTION: forcing a failure. [ 417.551631][T27127] name failslab, interval 1, probability 0, space 0, times 0 [ 417.564287][T27127] CPU: 0 PID: 27127 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 417.574100][T27127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.584157][T27127] Call Trace: [ 417.587453][T27127] dump_stack+0x137/0x19d [ 417.591791][T27127] should_fail+0x23c/0x250 [ 417.596388][T27127] ? kernfs_fop_read_iter+0xee/0x320 [ 417.601723][T27127] __should_failslab+0x81/0x90 [ 417.606582][T27127] should_failslab+0x5/0x20 [ 417.611101][T27127] __kmalloc+0x66/0x340 [ 417.615282][T27127] kernfs_fop_read_iter+0xee/0x320 [ 417.620403][T27127] ? rw_verify_area+0x136/0x250 [ 417.625280][T27127] vfs_read+0x565/0x5d0 [ 417.629474][T27127] ksys_read+0xce/0x180 [ 417.633638][T27127] __x64_sys_read+0x3e/0x50 [ 417.638182][T27127] do_syscall_64+0x4a/0x90 [ 417.642672][T27127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 417.648653][T27127] RIP: 0033:0x41937c [ 417.652556][T27127] 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 [ 417.672167][T27127] RSP: 002b:00007fc1d72b10e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 417.680588][T27127] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041937c [ 417.688571][T27127] RDX: 00000000009ef000 RSI: 0000000000ab42a0 RDI: 0000000000000006 15:53:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1200, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000000)="000000000000000011e652c77589ee14b79808af2fc0ed7df0c0816aa7c2ca98ae", 0x21, 0x4e0}, {0x0, 0x0, 0x100560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000140)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000100)={[{@lazytime}]}) [ 417.696639][T27127] RBP: 0000000000a00000 R08: 0000000000000000 R09: 0000000000000000 [ 417.704642][T27127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa32a0 [ 417.712625][T27127] R13: 0000000000011000 R14: 00007fc1d72b1300 R15: 0000000000022000 15:53:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x80000