ci2 starts bisection 2023-02-21 22:08:54.983696913 +0000 UTC m=+11581.638201222
bisecting fixing commit since 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1
building syzkaller on 4c2a66e8f105ab184bc7ed6d8ca283a5a3c03045
ensuring issue is reproducible on original commit 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1

testing commit 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 65fe3362cdc92dbce2ac36cd5d3ba3af45679094633d74a835aec78756d507a6
all runs: crashed: WARNING in btrfs_chunk_alloc
testing current HEAD 1b72607d7321e66829e11148712b3a2ba1dc83e7
testing commit 1b72607d7321e66829e11148712b3a2ba1dc83e7 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1a87c4faac39f1a52dcda47231e46716fb54390fa6e9bd77bf46126031470e5c
all runs: crashed: WARNING in btrfs_chunk_alloc
revisions tested: 2, total time: 44m37.599357945s (build: 34m27.863497237s, test: 6m30.354660792s)
the crash still happens on HEAD
commit msg: Merge tag 'thermal-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
crash: WARNING in btrfs_chunk_alloc
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 335 at fs/btrfs/block-group.c:3764 btrfs_chunk_alloc+0xb4b/0xcd0
Modules linked in:
CPU: 1 PID: 335 Comm: kworker/u4:3 Not tainted 6.2.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
RIP: 0010:btrfs_chunk_alloc+0xb4b/0xcd0
Code: 6e fe e9 30 f9 ff ff 48 c7 c7 60 c4 0c 8a 89 ee e8 5a 5f f6 fd 0f 0b e9 36 fd ff ff 48 c7 c7 60 c4 0c 8a 89 ee e8 45 5f f6 fd <0f> 0b e9 93 fd ff ff 48 c7 c7 60 c4 0c 8a 89 ee e8 30 5f f6 fd 0f
RSP: 0018:ffffc90002c5f9c0 EFLAGS: 00010246
RAX: 9f31e2f6c42f9d00 RBX: ffff8880771e5200 RCX: 0000000000000002
RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001
RBP: ffffffffffffffe4 R08: dffffc0000000000 R09: ffffed1017385153
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807162b000
R13: dffffc0000000000 R14: ffff8880780ac000 R15: ffff888029894800
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc00dffa5a8 CR3: 000000001be2e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 flush_space+0x1ab/0xb60
 btrfs_async_reclaim_metadata_space+0x21c/0x2a0
 process_one_work+0x80e/0x1050
 worker_thread+0x8c9/0xfd0
 kthread+0x232/0x2b0
 ret_from_fork+0x1f/0x30
 </TASK>