Warning: Permanently added '10.128.0.52' (ED25519) to the list of known hosts.
executing program
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[ 87.432713][ T5836] loop0: detected capacity change from 0 to 32768
[ 87.436106][ T5844] loop4: detected capacity change from 0 to 32768
[ 87.446436][ T5841] loop3: detected capacity change from 0 to 32768
[ 87.472453][ T5843] loop2: detected capacity change from 0 to 32768
[ 87.474632][ T5841] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor312 (5841)
[ 87.497076][ T5842] loop1: detected capacity change from 0 to 32768
[ 87.497537][ T5846] loop5: detected capacity change from 0 to 32768
[ 87.524438][ T5844] BTRFS: device /dev/loop4 (7:4) using temp-fsid 3449269f-5478-4e27-8702-1eddec15ebf6
[ 87.536114][ T5844] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz-executor312 (5844)
[ 87.555947][ T5841] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[ 87.569166][ T5841] BTRFS info (device loop3): using crc32c (crc32c-x86_64) checksum algorithm
[ 87.569232][ T5836] BTRFS: device /dev/loop0 (7:0) using temp-fsid 1f899161-3b74-4bd5-a700-651108348b37
[ 87.579191][ T5841] BTRFS info (device loop3): using free-space-tree
[ 87.599867][ T5844] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[ 87.611750][ T5844] BTRFS info (device loop4): using crc32c (crc32c-x86_64) checksum algorithm
[ 87.621236][ T5844] BTRFS info (device loop4): using free-space-tree
[ 87.623626][ T5836] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor312 (5836)
[ 87.649027][ T5842] BTRFS: device /dev/loop1 (7:1) using temp-fsid 12c4c58b-563b-4e7e-81c3-5fa43b379c22
[ 87.665385][ T5836] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[ 87.675688][ T5842] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor312 (5842)
[ 87.692528][ T5843] BTRFS: device /dev/loop2 (7:2) using temp-fsid 488d1ad0-345d-4a34-bdbb-3478504e6dd5
[ 87.703183][ T5843] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor312 (5843)
[ 87.717059][ T5836] BTRFS info (device loop0): using crc32c (crc32c-x86_64) checksum algorithm
[ 87.729419][ T5842] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[ 87.756703][ T5842] BTRFS info (device loop1): using crc32c (crc32c-x86_64) checksum algorithm
[ 87.770787][ T5846] BTRFS: device /dev/loop5 (7:5) using temp-fsid ac24520d-7553-446c-8c3e-6e6b096618a0
[ 87.778871][ T5836] BTRFS info (device loop0): using free-space-tree
[ 87.787663][ T5842] BTRFS info (device loop1): using free-space-tree
[ 87.800908][ T5843] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[ 87.815036][ T5846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 (7:5) scanned by syz-executor312 (5846)
[ 87.829488][ T5843] BTRFS info (device loop2): using crc32c (crc32c-x86_64) checksum algorithm
[ 87.839964][ T5843] BTRFS info (device loop2): using free-space-tree
[ 87.874944][ T5846] BTRFS info (device loop5): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[ 87.924116][ T5846] BTRFS info (device loop5): using crc32c (crc32c-x86_64) checksum algorithm
[ 87.977569][ T5846] BTRFS info (device loop5): using free-space-tree
[ 88.043619][ T30] audit: type=1800 audit(1743991555.852:2): pid=5844 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor312" name="file1" dev="loop4" ino=260 res=0 errno=0
[ 88.176045][ T30] audit: type=1800 audit(1743991555.932:3): pid=5841 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor312" name="file1" dev="loop3" ino=260 res=0 errno=0
[ 88.256251][ T5918] BTRFS info (device loop4): balance: start -sconvert=raid0,soft
[ 88.287559][ T5924] BTRFS info (device loop3): balance: start -sconvert=raid0,soft
executing program
executing program
[ 88.309237][ T5918] BTRFS info (device loop4): 1 enospc errors during balance
[ 88.316805][ T5924] BTRFS info (device loop3): 1 enospc errors during balance
[ 88.325535][ T5924] BTRFS info (device loop3): balance: ended with status: -28
[ 88.344875][ T5918] BTRFS info (device loop4): balance: ended with status: -28
[ 88.453963][ T30] audit: type=1800 audit(1743991556.262:4): pid=5842 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor312" name="file1" dev="loop1" ino=260 res=0 errno=0
[ 88.558958][ T5842] BTRFS info (device loop1): balance: start -sconvert=raid0,soft
[ 88.594656][ T30] audit: type=1800 audit(1743991556.372:5): pid=5836 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor312" name="file1" dev="loop0" ino=260 res=0 errno=0
[ 88.627774][ T5842] BTRFS info (device loop1): 1 enospc errors during balance
[ 88.642050][ T5956] BTRFS info (device loop0): balance: start -sconvert=raid0,soft
[ 88.644752][ T82] ------------[ cut here ]------------
[ 88.655396][ T5842] BTRFS info (device loop1): balance: ended with status: -28
[ 88.662788][ T82] BTRFS: Transaction aborted (error -28)
executing program
[ 88.693724][ T30] audit: type=1800 audit(1743991556.492:6): pid=5843 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor312" name="file1" dev="loop2" ino=260 res=0 errno=0
[ 88.754206][ T82] WARNING: CPU: 1 PID: 82 at fs/btrfs/block-group.c:3972 btrfs_chunk_alloc+0xf70/0x10d0
[ 88.764061][ T82] Modules linked in:
[ 88.768078][ T82] CPU: 1 UID: 0 PID: 82 Comm: kworker/u8:5 Not tainted 6.14.0-syzkaller-13546-g16cd1c265776 #0 PREEMPT(full)
[ 88.779782][ T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 88.789964][ T82] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[ 88.797650][ T82] RIP: 0010:btrfs_chunk_alloc+0xf70/0x10d0
[ 88.801275][ T5959] BTRFS info (device loop2): balance: start -sconvert=raid0,soft
[ 88.803477][ T82] Code: 04 24 48 8b 38 48 c7 c6 a0 39 8f 8c 89 da e8 17 11 0f fd eb 19 e8 50 9c aa fd 90 48 c7 c7 40 39 8f 8c 89 de e8 91 be 69 fd 90 <0f> 0b 90 90 49 bd 00 00 00 00 00 fc ff df 4c 8b 74 24 08 4c 8b 64
[ 88.830895][ T82] RSP: 0018:ffffc900015a7888 EFLAGS: 00010246
[ 88.837098][ T82] RAX: e0625bbf3e3b7000 RBX: ffffffffffffffe4 RCX: ffff88801d721e00
[ 88.845151][ T82] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 88.853779][ T82] RBP: 0000000000000000 R08: ffffffff81827a12 R09: fffffbfff1d7a978
[ 88.855206][ T5959] BTRFS info (device loop2): 1 enospc errors during balance
[ 88.861752][ T82] R10: dffffc0000000000 R11: fffffbfff1d7a978 R12: ffff888070477ac3
[ 88.861778][ T82] R13: dffffc0000000000 R14: ffff8880344e0001 R15: ffff88806316d000
[ 88.861803][ T82] FS: 0000000000000000(0000) GS:ffff888125096000(0000) knlGS:0000000000000000
[ 88.894205][ T82] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.900810][ T82] CR2: 00007fc83632b000 CR3: 000000007741e000 CR4: 0000000000350ef0
[ 88.908864][ T82] Call Trace:
[ 88.912160][ T82]
[ 88.915174][ T82] flush_space+0x32e/0xd30
[ 88.919641][ T82] ? srso_alias_return_thunk+0x5/0xfbef5
[ 88.925396][ T82] ? __pfx_flush_space+0x10/0x10
[ 88.930365][ T82] ? srso_alias_return_thunk+0x5/0xfbef5
[ 88.936061][ T82] ? do_raw_spin_unlock+0x13c/0x8b0
[ 88.936796][ T5959] BTRFS info (device loop2): balance: ended with status: -28
[ 88.941284][ T82] btrfs_async_reclaim_metadata_space+0x178/0x3b0
[ 88.955171][ T82] ? process_scheduled_works+0x9cb/0x18e0
[ 88.960927][ T82] process_scheduled_works+0xac5/0x18e0
[ 88.966582][ T82] ? __pfx_process_scheduled_works+0x10/0x10
[ 88.972611][ T82] ? assign_work+0x367/0x3d0
[ 88.977293][ T82] worker_thread+0x870/0xd50
[ 88.981932][ T82] ? __kthread_parkme+0x1a8/0x200
[ 88.987041][ T82] ? __pfx_worker_thread+0x10/0x10
[ 88.992188][ T82] kthread+0x7b9/0x940
[ 88.996335][ T82] ? __pfx_worker_thread+0x10/0x10
[ 89.001487][ T82] ? __pfx_kthread+0x10/0x10
[ 89.006196][ T82] ? __pfx_kthread+0x10/0x10
[ 89.010825][ T82] ? __pfx_kthread+0x10/0x10
[ 89.015499][ T82] ? __pfx_kthread+0x10/0x10
[ 89.020119][ T82] ? srso_alias_return_thunk+0x5/0xfbef5
[ 89.026189][ T82] ? lockdep_hardirqs_on+0x9d/0x150
[ 89.031428][ T82] ? __pfx_kthread+0x10/0x10
[ 89.036107][ T82] ret_from_fork+0x4d/0x80
[ 89.040547][ T82] ? __pfx_kthread+0x10/0x10
[ 89.045204][ T82] ret_from_fork_asm+0x1a/0x30
[ 89.050012][ T82]
[ 89.053084][ T82] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 89.060376][ T82] CPU: 1 UID: 0 PID: 82 Comm: kworker/u8:5 Not tainted 6.14.0-syzkaller-13546-g16cd1c265776 #0 PREEMPT(full)
[ 89.072019][ T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 89.082080][ T82] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[ 89.089643][ T82] Call Trace:
[ 89.092920][ T82]
[ 89.095852][ T82] dump_stack_lvl+0x241/0x360
[ 89.100549][ T82] ? __pfx_dump_stack_lvl+0x10/0x10
[ 89.105763][ T82] ? __pfx__printk+0x10/0x10
[ 89.110370][ T82] ? srso_alias_return_thunk+0x5/0xfbef5
[ 89.116008][ T82] ? vscnprintf+0x5d/0x90
[ 89.120355][ T82] panic+0x349/0x880
[ 89.124263][ T82] ? __warn+0x174/0x4d0
[ 89.128431][ T82] ? __pfx_panic+0x10/0x10
[ 89.132872][ T82] ? ret_from_fork_asm+0x1a/0x30
[ 89.137822][ T82] __warn+0x344/0x4d0
[ 89.141818][ T82] ? btrfs_chunk_alloc+0xf70/0x10d0
[ 89.147036][ T82] report_bug+0x2b3/0x500
[ 89.151369][ T82] ? btrfs_chunk_alloc+0xf70/0x10d0
[ 89.156582][ T82] ? btrfs_chunk_alloc+0xf70/0x10d0
[ 89.161795][ T82] ? btrfs_chunk_alloc+0xf72/0x10d0
[ 89.167006][ T82] handle_bug+0x89/0x170
[ 89.171260][ T82] exc_invalid_op+0x1a/0x50
[ 89.175773][ T82] asm_exc_invalid_op+0x1a/0x20
[ 89.180626][ T82] RIP: 0010:btrfs_chunk_alloc+0xf70/0x10d0
[ 89.186450][ T82] Code: 04 24 48 8b 38 48 c7 c6 a0 39 8f 8c 89 da e8 17 11 0f fd eb 19 e8 50 9c aa fd 90 48 c7 c7 40 39 8f 8c 89 de e8 91 be 69 fd 90 <0f> 0b 90 90 49 bd 00 00 00 00 00 fc ff df 4c 8b 74 24 08 4c 8b 64
[ 89.206065][ T82] RSP: 0018:ffffc900015a7888 EFLAGS: 00010246
[ 89.212143][ T82] RAX: e0625bbf3e3b7000 RBX: ffffffffffffffe4 RCX: ffff88801d721e00
[ 89.220127][ T82] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 89.228108][ T82] RBP: 0000000000000000 R08: ffffffff81827a12 R09: fffffbfff1d7a978
[ 89.236085][ T82] R10: dffffc0000000000 R11: fffffbfff1d7a978 R12: ffff888070477ac3
[ 89.244063][ T82] R13: dffffc0000000000 R14: ffff8880344e0001 R15: ffff88806316d000
[ 89.252045][ T82] ? __warn_printk+0x2a2/0x360
[ 89.256841][ T82] ? btrfs_chunk_alloc+0xf6f/0x10d0
[ 89.262075][ T82] flush_space+0x32e/0xd30
[ 89.266515][ T82] ? srso_alias_return_thunk+0x5/0xfbef5
[ 89.272156][ T82] ? __pfx_flush_space+0x10/0x10
[ 89.277193][ T82] ? srso_alias_return_thunk+0x5/0xfbef5
[ 89.282836][ T82] ? do_raw_spin_unlock+0x13c/0x8b0
[ 89.288161][ T82] btrfs_async_reclaim_metadata_space+0x178/0x3b0
[ 89.294595][ T82] ? process_scheduled_works+0x9cb/0x18e0
[ 89.300320][ T82] process_scheduled_works+0xac5/0x18e0
[ 89.305904][ T82] ? __pfx_process_scheduled_works+0x10/0x10
[ 89.311920][ T82] ? assign_work+0x367/0x3d0
[ 89.316522][ T82] worker_thread+0x870/0xd50
[ 89.321138][ T82] ? __kthread_parkme+0x1a8/0x200
[ 89.326206][ T82] ? __pfx_worker_thread+0x10/0x10
[ 89.331324][ T82] kthread+0x7b9/0x940
[ 89.335417][ T82] ? __pfx_worker_thread+0x10/0x10
[ 89.340541][ T82] ? __pfx_kthread+0x10/0x10
[ 89.345147][ T82] ? __pfx_kthread+0x10/0x10
[ 89.349749][ T82] ? __pfx_kthread+0x10/0x10
[ 89.354613][ T82] ? __pfx_kthread+0x10/0x10
[ 89.359213][ T82] ? srso_alias_return_thunk+0x5/0xfbef5
[ 89.364860][ T82] ? lockdep_hardirqs_on+0x9d/0x150
[ 89.370102][ T82] ? __pfx_kthread+0x10/0x10
[ 89.374717][ T82] ret_from_fork+0x4d/0x80
[ 89.379141][ T82] ? __pfx_kthread+0x10/0x10
[ 89.383743][ T82] ret_from_fork_asm+0x1a/0x30
[ 89.388556][ T82]
[ 89.391808][ T82] Kernel Offset: disabled
[ 89.396135][ T82] Rebooting in 86400 seconds..