./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor889675599
<...>
Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts.
execve("./syz-executor889675599", ["./syz-executor889675599"], 0x7fff857833c0 /* 10 vars */) = 0
brk(NULL) = 0x55557d302000
brk(0x55557d302d00) = 0x55557d302d00
arch_prctl(ARCH_SET_FS, 0x55557d302380) = 0
set_tid_address(0x55557d302650) = 5817
set_robust_list(0x55557d302660, 24) = 0
rseq(0x55557d302ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor889675599", 4096) = 27
getrandom("\x26\x88\xc1\x25\x9c\xbf\x39\x49", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55557d302d00
brk(0x55557d323d00) = 0x55557d323d00
brk(0x55557d324000) = 0x55557d324000
mprotect(0x7fadb747b000, 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
write(1, "executing program\n", 18executing program
) = 18
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fadaee00000
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
munmap(0x7fadaee00000, 138412032) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
close(4) = 0
mkdir("./file0", 0777) = 0
[ 60.505257][ T5817] loop0: detected capacity change from 0 to 32768
[ 60.541747][ T5817] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor889 (5817)
[ 60.571940][ T5817] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[ 60.582258][ T5817] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 60.591887][ T5817] BTRFS info (device loop0): disk space caching is enabled
[ 60.599541][ T5817] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
mount("/dev/loop0", "./file0", "btrfs", MS_NOEXEC|MS_NOATIME|MS_REC|MS_RELATIME|MS_STRICTATIME, "compress-force,clear_cache,nodatasum,skip_balance,enospc_debug,space_cache=v1,") = 0
openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[ 60.695985][ T5817] BTRFS info (device loop0): rebuilding free space tree
[ 60.714654][ T5817] BTRFS info (device loop0): disabling free space tree
[ 60.721636][ T5817] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 60.731546][ T5817] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
ioctl(4, LOOP_CLR_FD) = 0
close(4) = 0
[ 60.811111][ T5817] BTRFS info (device loop0): balance: start -susage=12582912,drange=8796093022212..7,limit=10376293541461622786,limit=2..2415919104
[ 60.825897][ T5817] BTRFS info (device loop0): left=0, need=98304, flags=2
[ 60.833301][ T5817] BTRFS info (device loop0): space_info SYSTEM has 0 free, is not full
[ 60.841681][ T5817] BTRFS info (device loop0): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=0, readonly=4190208 zone_unusable=0
[ 60.855330][ T5817] BTRFS info (device loop0): global_block_rsv: size 1048576 reserved 1048576
[ 60.864285][ T5817] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[ 60.871952][ T5817] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[ 60.879674][ T5817] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[ 60.887546][ T5817] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0
[ 60.897757][ T5817] BTRFS error (device loop0): allocation failed flags 12, wanted 4096 tree-log 0, relocation: 0
[ 60.908959][ T5817] BTRFS info (device loop0): space_info DATA+METADATA has 2240512 free, is full
[ 60.918204][ T5817] BTRFS info (device loop0): space_info total=3276800, used=49152, pinned=0, reserved=0, may_use=987136, readonly=0 zone_unusable=0
[ 60.931818][ T5817] BTRFS info (device loop0): global_block_rsv: size 983040 reserved 983040
[ 60.940638][ T5817] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[ 60.948344][ T5817] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[ 60.956057][ T5817] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[ 60.963922][ T5817] BTRFS info (device loop0): delayed_refs_rsv: size 196608 reserved 0
[ 60.972170][ T5817] BTRFS info (device loop0): block group 5242880 has 1638400 bytes, 49152 used 0 pinned 0 reserved 0 delalloc 0 super 0 zone_unusable (1589248 bytes available)
[ 60.988754][ T5817] BTRFS critical (device loop0): entry offset 5242880, bytes 12288, bitmap no
[ 60.997805][ T5817] BTRFS critical (device loop0): entry offset 5259264, bytes 8192, bitmap no
[ 61.006632][ T5817] BTRFS critical (device loop0): entry offset 5271552, bytes 16384, bitmap no
[ 61.015541][ T5817] BTRFS critical (device loop0): entry offset 5316608, bytes 36864, bitmap no
[ 61.024452][ T5817] BTRFS critical (device loop0): entry offset 5357568, bytes 12288, bitmap no
[ 61.033344][ T5817] BTRFS critical (device loop0): entry offset 5378048, bytes 1503232, bitmap no
[ 61.042395][ T5817] BTRFS info (device loop0): block group has cluster?: no
[ 61.049732][ T5817] BTRFS info (device loop0): 6 free space entries at or bigger than 4096 bytes
[ 61.058712][ T5817] BTRFS info (device loop0): block group 6881280 has 1638400 bytes, 0 used 0 pinned 0 reserved 0 delalloc 0 super 0 zone_unusable (1638400 bytes available)
[ 61.074564][ T5817] BTRFS critical (device loop0): entry offset 6881280, bytes 1638400, bitmap no
[ 61.083647][ T5817] BTRFS info (device loop0): block group has cluster?: no
[ 61.090761][ T5817] BTRFS info (device loop0): 1 free space entries at or bigger than 4096 bytes
[ 61.099751][ T5817] BTRFS info (device loop0): 3227648 bytes available across all block groups
[ 61.108638][ T5817] ------------[ cut here ]------------
[ 61.114245][ T5817] BTRFS: Transaction aborted (error -28)
[ 61.120067][ T5817] WARNING: CPU: 0 PID: 5817 at fs/btrfs/block-group.c:2752 btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.131495][ T5817] Modules linked in:
[ 61.135443][ T5817] CPU: 0 UID: 0 PID: 5817 Comm: syz-executor889 Not tainted 6.13.0-rc7-syzkaller-00189-g595523945be0 #0
[ 61.146982][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 61.157155][ T5817] RIP: 0010:btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.164498][ T5817] Code: c0 fd 4c 89 f7 be 03 00 00 00 e8 22 de db 00 e9 86 f9 ff ff e8 d8 d7 c0 fd 90 48 c7 c7 40 94 4d 8c 44 89 f6 e8 f8 7c 81 fd 90 <0f> 0b 90 90 e9 7b fe ff ff e8 b9 d7 c0 fd 90 48 c7 c7 40 94 4d 8c
[ 61.184181][ T5817] RSP: 0018:ffffc90003d876a0 EFLAGS: 00010246
[ 61.190267][ T5817] RAX: 897751dedae49000 RBX: ffff888079338001 RCX: ffff88807de09e00
[ 61.198305][ T5817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.206320][ T5817] RBP: ffffc90003d87960 R08: ffffffff816019e2 R09: 1ffff920007b0e70
[ 61.214330][ T5817] R10: dffffc0000000000 R11: fffff520007b0e71 R12: 0000000000000000
[ 61.222314][ T5817] R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff8880264cf1c0
[ 61.230327][ T5817] FS: 000055557d302380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[ 61.239318][ T5817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.245938][ T5817] CR2: 0000556b97cd10e8 CR3: 000000007feca000 CR4: 00000000003526f0
[ 61.253959][ T5817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 61.261921][ T5817] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 61.269975][ T5817] Call Trace:
[ 61.273290][ T5817]
[ 61.276213][ T5817] ? __warn+0x165/0x4d0
[ 61.280359][ T5817] ? btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.287099][ T5817] ? report_bug+0x2b3/0x500
[ 61.291637][ T5817] ? btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.298367][ T5817] ? handle_bug+0x60/0x90
[ 61.302707][ T5817] ? exc_invalid_op+0x1a/0x50
[ 61.307640][ T5817] ? asm_exc_invalid_op+0x1a/0x20
[ 61.312710][ T5817] ? __warn_printk+0x292/0x360
[ 61.317560][ T5817] ? btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.324282][ T5817] ? btrfs_inc_block_group_ro+0x640/0x700
[ 61.329993][ T5817] ? __pfx_btrfs_create_pending_block_groups+0x10/0x10
[ 61.336910][ T5817] ? btrfs_block_rsv_add+0xd0/0xf0
[ 61.342051][ T5817] ? __pfx_lock_release+0x10/0x10
[ 61.347111][ T5817] ? do_raw_spin_lock+0x14f/0x370
[ 61.352150][ T5817] ? __mutex_unlock_slowpath+0x21e/0x790
[ 61.357837][ T5817] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 61.363879][ T5817] ? btrfs_trans_release_metadata+0x233/0x330
[ 61.369944][ T5817] __btrfs_end_transaction+0x150/0x630
[ 61.375470][ T5817] btrfs_inc_block_group_ro+0x648/0x700
[ 61.381030][ T5817] btrfs_relocate_block_group+0x440/0xd90
[ 61.386804][ T5817] btrfs_relocate_chunk+0x12c/0x3b0
[ 61.392031][ T5817] __btrfs_balance+0x1b0f/0x26b0
[ 61.397032][ T5817] ? describe_balance_start_or_resume+0x44c/0x490
[ 61.403523][ T5817] ? __pfx___btrfs_balance+0x10/0x10
[ 61.408811][ T5817] ? mutex_unlock+0x10/0x10
[ 61.413376][ T5817] btrfs_balance+0xbdc/0x10c0
[ 61.418076][ T5817] btrfs_ioctl_balance+0x493/0x7c0
[ 61.423249][ T5817] ? __pfx_btrfs_ioctl+0x10/0x10
[ 61.428275][ T5817] __se_sys_ioctl+0xf5/0x170
[ 61.432926][ T5817] do_syscall_64+0xf3/0x230
[ 61.437453][ T5817] ? clear_bhb_loop+0x35/0x90
[ 61.442151][ T5817] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 61.448104][ T5817] RIP: 0033:0x7fadb74039c9
[ 61.452541][ T5817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 61.472182][ T5817] RSP: 002b:00007ffe997b44d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 61.480639][ T5817] RAX: ffffffffffffffda RBX: 00007ffe997b46a8 RCX: 00007fadb74039c9
[ 61.488670][ T5817] RDX: 0000000020000c40 RSI: 00000000c4009420 RDI: 0000000000000003
[ 61.496681][ T5817] RBP: 00007fadb747b610 R08: 00000000000051a5 R09: 00007ffe997b46a8
[ 61.504713][ T5817] R10: 00007ffe997b4390 R11: 0000000000000246 R12: 0000000000000001
[ 61.512702][ T5817] R13: 00007ffe997b4698 R14: 0000000000000001 R15: 0000000000000001
[ 61.520735][ T5817]
[ 61.523798][ T5817] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 61.531068][ T5817] CPU: 0 UID: 0 PID: 5817 Comm: syz-executor889 Not tainted 6.13.0-rc7-syzkaller-00189-g595523945be0 #0
[ 61.542245][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 61.552284][ T5817] Call Trace:
[ 61.555551][ T5817]
[ 61.558478][ T5817] dump_stack_lvl+0x241/0x360
[ 61.563149][ T5817] ? __pfx_dump_stack_lvl+0x10/0x10
[ 61.568349][ T5817] ? __pfx__printk+0x10/0x10
[ 61.572935][ T5817] ? _printk+0xd5/0x120
[ 61.577083][ T5817] ? __init_begin+0x41000/0x41000
[ 61.582102][ T5817] ? vscnprintf+0x5d/0x90
[ 61.586433][ T5817] panic+0x349/0x880
[ 61.590332][ T5817] ? __warn+0x174/0x4d0
[ 61.594485][ T5817] ? __pfx_panic+0x10/0x10
[ 61.598915][ T5817] __warn+0x344/0x4d0
[ 61.602892][ T5817] ? btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.609566][ T5817] report_bug+0x2b3/0x500
[ 61.613900][ T5817] ? btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.620576][ T5817] handle_bug+0x60/0x90
[ 61.624733][ T5817] exc_invalid_op+0x1a/0x50
[ 61.629230][ T5817] asm_exc_invalid_op+0x1a/0x20
[ 61.634084][ T5817] RIP: 0010:btrfs_create_pending_block_groups+0x14f9/0x1710
[ 61.641360][ T5817] Code: c0 fd 4c 89 f7 be 03 00 00 00 e8 22 de db 00 e9 86 f9 ff ff e8 d8 d7 c0 fd 90 48 c7 c7 40 94 4d 8c 44 89 f6 e8 f8 7c 81 fd 90 <0f> 0b 90 90 e9 7b fe ff ff e8 b9 d7 c0 fd 90 48 c7 c7 40 94 4d 8c
[ 61.660963][ T5817] RSP: 0018:ffffc90003d876a0 EFLAGS: 00010246
[ 61.667026][ T5817] RAX: 897751dedae49000 RBX: ffff888079338001 RCX: ffff88807de09e00
[ 61.674993][ T5817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.682956][ T5817] RBP: ffffc90003d87960 R08: ffffffff816019e2 R09: 1ffff920007b0e70
[ 61.690918][ T5817] R10: dffffc0000000000 R11: fffff520007b0e71 R12: 0000000000000000
[ 61.698897][ T5817] R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff8880264cf1c0
[ 61.706878][ T5817] ? __warn_printk+0x292/0x360
[ 61.711669][ T5817] ? btrfs_inc_block_group_ro+0x640/0x700
[ 61.717384][ T5817] ? __pfx_btrfs_create_pending_block_groups+0x10/0x10
[ 61.724235][ T5817] ? btrfs_block_rsv_add+0xd0/0xf0
[ 61.729347][ T5817] ? __pfx_lock_release+0x10/0x10
[ 61.734368][ T5817] ? do_raw_spin_lock+0x14f/0x370
[ 61.739937][ T5817] ? __mutex_unlock_slowpath+0x21e/0x790
[ 61.745586][ T5817] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 61.751577][ T5817] ? btrfs_trans_release_metadata+0x233/0x330
[ 61.757659][ T5817] __btrfs_end_transaction+0x150/0x630
[ 61.763131][ T5817] btrfs_inc_block_group_ro+0x648/0x700
[ 61.768679][ T5817] btrfs_relocate_block_group+0x440/0xd90
[ 61.774410][ T5817] btrfs_relocate_chunk+0x12c/0x3b0
[ 61.779617][ T5817] __btrfs_balance+0x1b0f/0x26b0
[ 61.784570][ T5817] ? describe_balance_start_or_resume+0x44c/0x490
[ 61.791004][ T5817] ? __pfx___btrfs_balance+0x10/0x10
[ 61.796290][ T5817] ? mutex_unlock+0x10/0x10
[ 61.800804][ T5817] btrfs_balance+0xbdc/0x10c0
[ 61.805491][ T5817] btrfs_ioctl_balance+0x493/0x7c0
[ 61.810600][ T5817] ? __pfx_btrfs_ioctl+0x10/0x10
[ 61.815538][ T5817] __se_sys_ioctl+0xf5/0x170
[ 61.820127][ T5817] do_syscall_64+0xf3/0x230
[ 61.824631][ T5817] ? clear_bhb_loop+0x35/0x90
[ 61.829301][ T5817] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 61.835191][ T5817] RIP: 0033:0x7fadb74039c9
[ 61.839607][ T5817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 61.859203][ T5817] RSP: 002b:00007ffe997b44d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 61.867616][ T5817] RAX: ffffffffffffffda RBX: 00007ffe997b46a8 RCX: 00007fadb74039c9
[ 61.875578][ T5817] RDX: 0000000020000c40 RSI: 00000000c4009420 RDI: 0000000000000003
[ 61.883546][ T5817] RBP: 00007fadb747b610 R08: 00000000000051a5 R09: 00007ffe997b46a8
[ 61.891509][ T5817] R10: 00007ffe997b4390 R11: 0000000000000246 R12: 0000000000000001
[ 61.899471][ T5817] R13: 00007ffe997b4698 R14: 0000000000000001 R15: 0000000000000001
[ 61.907446][ T5817]
[ 61.910709][ T5817] Kernel Offset: disabled
[ 61.915068][ T5817] Rebooting in 86400 seconds..