./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3452526094
<...>
Warning: Permanently added '10.128.1.171' (ECDSA) to the list of known hosts.
execve("./syz-executor3452526094", ["./syz-executor3452526094"], 0x7ffc0b5668a0 /* 10 vars */) = 0
brk(NULL) = 0x5555573fc000
brk(0x5555573fcc40) = 0x5555573fcc40
arch_prctl(ARCH_SET_FS, 0x5555573fc300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3452526094", 4096) = 28
brk(0x55555741dc40) = 0x55555741dc40
brk(0x55555741e000) = 0x55555741e000
mprotect(0x7fc90a4a3000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573fc5d0) = 5084
./strace-static-x86_64: Process 5084 attached
[pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5084] setpgid(0, 0) = 0
[pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5084] write(3, "1000", 4) = 4
[pid 5084] close(3) = 0
[pid 5084] memfd_create("syzkaller", 0) = 3
[pid 5084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc901fe4000
[ 77.735409][ T5084] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5084 'syz-executor345'
[pid 5084] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid 5084] munmap(0x7fc901fe4000, 16777216) = 0
[pid 5084] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5084] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5084] close(3) = 0
[pid 5084] mkdir("./bus", 0777) = 0
[ 77.969572][ T5084] loop0: detected capacity change from 0 to 32768
[ 77.986810][ T5084] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor345 (5084)
[ 78.007314][ T5084] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 78.016267][ T5084] BTRFS info (device loop0): doing ref verification
[ 78.023432][ T5084] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 78.034345][ T5084] BTRFS info (device loop0): force zlib compression, level 3
[ 78.041898][ T5084] BTRFS info (device loop0): allowing degraded mounts
[ 78.048698][ T5084] BTRFS info (device loop0): using free space tree
[pid 5084] mount("/dev/loop0", "./bus", "btrfs", MS_DIRSYNC, "ref_verify,nossd,inode_cache,compress-force,space_cache=v2,degraded,noacl,") = 0
[pid 5084] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid 5084] chdir("./bus") = 0
[pid 5084] ioctl(4, LOOP_CLR_FD) = 0
[pid 5084] close(4) = 0
[pid 5084] open("./file0", O_RDONLY) = 4
[ 78.075826][ T5084] BTRFS info (device loop0): auto enabling async discard
[ 78.152640][ T5084] BTRFS info (device loop0): balance: start -susage=7,stripes=0..23665
[ 78.172030][ T5084] ------------[ cut here ]------------
[ 78.177797][ T5084] BTRFS: Transaction aborted (error -28)
[ 78.185153][ T5084] WARNING: CPU: 0 PID: 5084 at fs/btrfs/block-group.c:2625 btrfs_create_pending_block_groups+0xdf0/0x10a0
[ 78.196801][ T5084] Modules linked in:
[ 78.200891][ T5084] CPU: 0 PID: 5084 Comm: syz-executor345 Not tainted 6.2.0-next-20230223-syzkaller #0
[ 78.210562][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 78.220768][ T5084] RIP: 0010:btrfs_create_pending_block_groups+0xdf0/0x10a0
[ 78.228075][ T5084] Code: 66 4f b9 fd 0f 0b c7 84 24 88 00 00 00 01 00 00 00 e9 55 fc ff ff e8 6f dd f1 fd 44 89 e6 48 c7 c7 60 66 97 8a e8 40 4f b9 fd <0f> 0b bd 01 00 00 00 e9 7d fd ff ff 48 89 ef e8 7c 61 43 fe e9 b1
[ 78.247951][ T5084] RSP: 0018:ffffc90003bef720 EFLAGS: 00010286
[ 78.254311][ T5084] RAX: 0000000000000000 RBX: 00000000ffffff01 RCX: 0000000000000000
[ 78.262490][ T5084] RDX: ffff88807a87d7c0 RSI: ffffffff814c1907 RDI: 0000000000000001
[ 78.270593][ T5084] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 78.278618][ T5084] R10: 0000000000000001 R11: 0000000000000000 R12: 00000000ffffffe4
[ 78.286834][ T5084] R13: ffff888020d42058 R14: dffffc0000000000 R15: ffff888020d42050
[ 78.294932][ T5084] FS: 00005555573fc300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 78.304032][ T5084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 78.310811][ T5084] CR2: 00007ffc0b564f68 CR3: 000000007b7cd000 CR4: 00000000003506f0
[ 78.318846][ T5084] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 78.327001][ T5084] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 78.335122][ T5084] Call Trace:
[ 78.338458][ T5084]
[ 78.341557][ T5084] ? btrfs_inc_block_group_ro+0x22f/0x550
[ 78.347383][ T5084] ? btrfs_read_block_groups+0x1740/0x1740
[ 78.353371][ T5084] ? btrfs_block_rsv_add+0xba/0xd0
[ 78.358567][ T5084] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 78.364438][ T5084] ? do_raw_spin_unlock+0x175/0x230
[ 78.369781][ T5084] ? btrfs_trans_release_metadata+0x1b3/0x250
[ 78.375925][ T5084] __btrfs_end_transaction+0xf9/0x920
[ 78.381801][ T5084] btrfs_inc_block_group_ro+0x237/0x550
[ 78.387451][ T5084] btrfs_relocate_block_group+0x1ca/0xe60
[ 78.393375][ T5084] btrfs_relocate_chunk+0x14a/0x3e0
[ 78.398656][ T5084] btrfs_balance+0x1ea1/0x40f0
[ 78.403617][ T5084] ? find_held_lock+0x2d/0x110
[ 78.408458][ T5084] ? __kmem_cache_alloc_node+0x48/0x330
[ 78.414154][ T5084] ? btrfs_relocate_chunk+0x3e0/0x3e0
[ 78.419709][ T5084] btrfs_ioctl+0xfda/0x59d0
[ 78.424285][ T5084] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 78.430252][ T5084] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 78.436761][ T5084] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 78.442801][ T5084] ? do_vfs_ioctl+0x132/0x1670
[ 78.447617][ T5084] ? vfs_fileattr_set+0xc40/0xc40
[ 78.452785][ T5084] ? find_held_lock+0x2d/0x110
[ 78.457601][ T5084] ? trace_event_raw_event_initcall_level+0xa2/0x200
[ 78.464455][ T5084] ? bpf_lsm_file_ioctl+0x9/0x10
[ 78.469538][ T5084] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 78.476039][ T5084] __x64_sys_ioctl+0x197/0x210
[ 78.480963][ T5084] do_syscall_64+0x39/0xb0
[ 78.485446][ T5084] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 78.491446][ T5084] RIP: 0033:0x7fc90a4315d9
[ 78.495901][ T5084] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48
[ 78.515663][ T5084] RSP: 002b:00007ffdd8fdc258 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 78.524197][ T5084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc90a4315d9
[ 78.532321][ T5084] RDX: 0000000020002280 RSI: 00000000c4009420 RDI: 0000000000000004
[ 78.540381][ T5084] RBP: 0000000000000000 R08: 00007fc90a4a3ec0 R09: 00007fc90a4a3ec0
[ 78.548381][ T5084] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd8fdc280
[ 78.556494][ T5084] R13: 0000000000000000 R14: 431bde82d7b634db R15: 0000000000000000
[ 78.564598][ T5084]
[ 78.567671][ T5084] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.574979][ T5084] CPU: 0 PID: 5084 Comm: syz-executor345 Not tainted 6.2.0-next-20230223-syzkaller #0
[ 78.584546][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 78.594624][ T5084] Call Trace:
[ 78.597924][ T5084]
[ 78.600879][ T5084] dump_stack_lvl+0xd9/0x150
[ 78.605535][ T5084] panic+0x61b/0x6c0
[ 78.609474][ T5084] ? panic_smp_self_stop+0x90/0x90
[ 78.614621][ T5084] ? show_trace_log_lvl+0x285/0x390
[ 78.619887][ T5084] ? btrfs_create_pending_block_groups+0xdf0/0x10a0
[ 78.626525][ T5084] check_panic_on_warn+0xb1/0xc0
[ 78.631505][ T5084] __warn+0xf2/0x4f0
[ 78.635439][ T5084] ? btrfs_create_pending_block_groups+0xdf0/0x10a0
[ 78.642075][ T5084] report_bug+0x2da/0x500
[ 78.646462][ T5084] handle_bug+0x3c/0x70
[ 78.650671][ T5084] exc_invalid_op+0x18/0x50
[ 78.655298][ T5084] asm_exc_invalid_op+0x1a/0x20
[ 78.660175][ T5084] RIP: 0010:btrfs_create_pending_block_groups+0xdf0/0x10a0
[ 78.667417][ T5084] Code: 66 4f b9 fd 0f 0b c7 84 24 88 00 00 00 01 00 00 00 e9 55 fc ff ff e8 6f dd f1 fd 44 89 e6 48 c7 c7 60 66 97 8a e8 40 4f b9 fd <0f> 0b bd 01 00 00 00 e9 7d fd ff ff 48 89 ef e8 7c 61 43 fe e9 b1
[ 78.687054][ T5084] RSP: 0018:ffffc90003bef720 EFLAGS: 00010286
[ 78.693149][ T5084] RAX: 0000000000000000 RBX: 00000000ffffff01 RCX: 0000000000000000
[ 78.701143][ T5084] RDX: ffff88807a87d7c0 RSI: ffffffff814c1907 RDI: 0000000000000001
[ 78.709223][ T5084] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 78.717218][ T5084] R10: 0000000000000001 R11: 0000000000000000 R12: 00000000ffffffe4
[ 78.725228][ T5084] R13: ffff888020d42058 R14: dffffc0000000000 R15: ffff888020d42050
[ 78.733255][ T5084] ? __warn_printk+0x187/0x310
[ 78.738074][ T5084] ? btrfs_inc_block_group_ro+0x22f/0x550
[ 78.743852][ T5084] ? btrfs_read_block_groups+0x1740/0x1740
[ 78.749702][ T5084] ? btrfs_block_rsv_add+0xba/0xd0
[ 78.754855][ T5084] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 78.760543][ T5084] ? do_raw_spin_unlock+0x175/0x230
[ 78.765779][ T5084] ? btrfs_trans_release_metadata+0x1b3/0x250
[ 78.771885][ T5084] __btrfs_end_transaction+0xf9/0x920
[ 78.777292][ T5084] btrfs_inc_block_group_ro+0x237/0x550
[ 78.782890][ T5084] btrfs_relocate_block_group+0x1ca/0xe60
[ 78.788679][ T5084] btrfs_relocate_chunk+0x14a/0x3e0
[ 78.793921][ T5084] btrfs_balance+0x1ea1/0x40f0
[ 78.798737][ T5084] ? find_held_lock+0x2d/0x110
[ 78.803534][ T5084] ? __kmem_cache_alloc_node+0x48/0x330
[ 78.809118][ T5084] ? btrfs_relocate_chunk+0x3e0/0x3e0
[ 78.814549][ T5084] btrfs_ioctl+0xfda/0x59d0
[ 78.819120][ T5084] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 78.824978][ T5084] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 78.831438][ T5084] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 78.837363][ T5084] ? do_vfs_ioctl+0x132/0x1670
[ 78.842164][ T5084] ? vfs_fileattr_set+0xc40/0xc40
[ 78.847231][ T5084] ? find_held_lock+0x2d/0x110
[ 78.852026][ T5084] ? trace_event_raw_event_initcall_level+0xa2/0x200
[ 78.858761][ T5084] ? bpf_lsm_file_ioctl+0x9/0x10
[ 78.863727][ T5084] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 78.870188][ T5084] __x64_sys_ioctl+0x197/0x210
[ 78.874985][ T5084] do_syscall_64+0x39/0xb0
[ 78.879440][ T5084] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 78.885383][ T5084] RIP: 0033:0x7fc90a4315d9
[ 78.889827][ T5084] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48
[ 78.909463][ T5084] RSP: 002b:00007ffdd8fdc258 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 78.917903][ T5084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc90a4315d9
[ 78.925897][ T5084] RDX: 0000000020002280 RSI: 00000000c4009420 RDI: 0000000000000004
[ 78.933892][ T5084] RBP: 0000000000000000 R08: 00007fc90a4a3ec0 R09: 00007fc90a4a3ec0
[ 78.941903][ T5084] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd8fdc280
[ 78.949908][ T5084] R13: 0000000000000000 R14: 431bde82d7b634db R15: 0000000000000000
[ 78.957926][ T5084]
[ 78.961277][ T5084] Kernel Offset: disabled
[ 78.965723][ T5084] Rebooting in 86400 seconds..