syzbot


WARNING in btrfs_create_pending_block_groups (2)

Status: upstream: reported C repro on 2024/09/19 23:50
Subsystems: btrfs
[Documentation on labels]
Reported-by: syzbot+b0643a1387dac0572b27@syzkaller.appspotmail.com
First crash: 284d, last: 6h32m
Cause bisection: introduced by (bisect log) :
commit b2f78e88052bc0bee56bbf646d245fcfb431a873
Author: David Sterba <dsterba@suse.com>
Date: Thu Jul 22 18:54:37 2021 +0000

  btrfs: allow degenerate raid0/raid10

Crash: WARNING in btrfs_create_pending_block_groups (log)
Repro: C syz .config
  
Discussions (6)
Title Replies (including bot) Last reply
[syzbot] Monthly btrfs report (Jun 2025) 0 (1) 2025/06/24 07:33
[syzbot] Monthly btrfs report (May 2025) 0 (1) 2025/05/24 10:05
[syzbot] Monthly btrfs report (Apr 2025) 0 (1) 2025/04/23 07:50
[syzbot] Monthly btrfs report (Mar 2025) 0 (1) 2025/03/22 18:47
[syzbot] Monthly btrfs report (Feb 2025) 0 (1) 2025/02/19 12:35
[syzbot] [btrfs?] WARNING in btrfs_create_pending_block_groups (2) 0 (1) 2024/09/19 23:50
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in btrfs_create_pending_block_groups origin:upstream missing-backport C inconclusive 279 12h10m 683d 0/3 upstream: reported C repro on 2023/08/13 16:14
upstream WARNING in btrfs_create_pending_block_groups btrfs C error done 64 538d 941d 0/29 auto-obsoleted due to no activity on 2024/05/26 09:44
linux-6.6 WARNING in btrfs_create_pending_block_groups 1 1h57m 1h56m 0/2 upstream: reported on 2025/06/26 23:16
linux-5.15 WARNING in btrfs_create_pending_block_groups missing-backport origin:upstream C done 234 12h14m 729d 0/3 upstream: reported C repro on 2023/06/28 06:17
Last patch testing requests (4)
Created Duration User Patch Repo Result
2025/05/15 01:35 4h08m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2025/05/15 01:35 21m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2024/10/16 11:39 12m retest repro upstream report log
2024/10/02 11:21 16m retest repro upstream report log

Sample crash report:
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
BTRFS info (device loop0): balance: start -susage=7,drange=7..2048,limit=55834574849,limit=1..13
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 5819 at fs/btrfs/block-group.c:2781 btrfs_create_pending_block_groups+0x1120/0x1350 fs/btrfs/block-group.c:2781
Modules linked in:
CPU: 1 UID: 0 PID: 5819 Comm: syz-executor209 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:btrfs_create_pending_block_groups+0x1120/0x1350 fs/btrfs/block-group.c:2781
Code: 48 c7 c6 e0 28 af 8b 44 89 f2 e8 4b bb 4a fd e9 38 fe ff ff e8 11 69 e0 fd 90 48 c7 c7 80 28 af 8b 44 89 f6 e8 e1 c6 a4 fd 90 <0f> 0b 90 90 e9 19 fe ff ff e8 f2 68 e0 fd eb 05 e8 eb 68 e0 fd 4c
RSP: 0018:ffffc90003fff700 EFLAGS: 00010246
RAX: 4772021d0bb19200 RBX: ffff8880283e8001 RCX: ffff88802fb15a00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90003fff980 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bba4b4 R12: 0000000000000000
R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff888030eb7058
FS:  000055557a935380(0000) GS:ffff888126200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005610d8094000 CR3: 0000000077a1e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __btrfs_end_transaction+0x140/0x640 fs/btrfs/transaction.c:1070
 btrfs_inc_block_group_ro+0x62f/0x700 fs/btrfs/block-group.c:3076
 btrfs_relocate_block_group+0x452/0xd70 fs/btrfs/relocation.c:3965
 btrfs_relocate_chunk+0x12a/0x3b0 fs/btrfs/volumes.c:3511
 __btrfs_balance+0x1870/0x21d0 fs/btrfs/volumes.c:4292
 btrfs_balance+0xcb9/0x11b0 fs/btrfs/volumes.c:4669
 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3586
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2ea2f77949
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
RSP: 002b:00007ffdb275bff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffdb275c1c8 RCX: 00007f2ea2f77949
RDX: 0000200000000440 RSI: 00000000c4009420 RDI: 0000000000000003
RBP: 00007f2ea2fef610 R08: 00000000000051a5 R09: 00007ffdb275c1c8
R10: 00007ffdb275beb0 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffdb275c1b8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>

Crashes (764):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/30 06:41 upstream ca91b9500108 85a5a23f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/03/04 20:54 upstream 99fa936e8e4f c3901742 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/03/04 20:29 upstream 99fa936e8e4f c3901742 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/03/04 20:03 upstream 99fa936e8e4f c3901742 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/21 11:00 upstream 95ec54a420b8 6e87cfa2 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/21 10:43 upstream 95ec54a420b8 6e87cfa2 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/21 02:49 upstream 100ceb4817a2 6e87cfa2 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/21 02:29 upstream 100ceb4817a2 6e87cfa2 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/20 09:47 upstream ffd294d346d1 f2cb035c .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/18 10:37 upstream 595523945be0 f2cb035c .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/18 04:48 upstream 595523945be0 f2cb035c .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/01 08:09 upstream ccb98ccef0e5 d3ccff63 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/01/01 07:48 upstream ccb98ccef0e5 d3ccff63 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2024/12/04 01:53 upstream ceb8bf2ceaa7 b50eb251 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2024/11/19 01:12 upstream 23acd177540d 571351cb .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2024/11/18 06:34 upstream adc218676eef cfe3a04a .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2024/09/15 23:46 upstream d42f7708e27c 08d8a733 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/05/20 07:38 upstream a5806cd506af b84f0537 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/03/22 11:04 upstream 88d324e69ea9 c6512ef7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/03/18 19:25 upstream 76b6905c11fd 22a6c2b1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2024/11/03 18:03 upstream 3e5e6c9900c3 f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2024/09/18 11:13 upstream 2f27fce67173 c673ca06 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/01/12 22:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6251d1776bc5 6dbc6a9b .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/01/09 13:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 577490b6abb9 f3558dbf .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/26 18:40 upstream ee88bddf7f2f 26d77996 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in btrfs_create_pending_block_groups
2025/06/26 12:53 upstream ee88bddf7f2f 26d77996 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/06/26 12:52 upstream ee88bddf7f2f 26d77996 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/06/24 13:37 upstream 78f4e737a53e e2f27c35 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/23 07:42 upstream b67ec639010f d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in btrfs_create_pending_block_groups
2025/06/23 02:59 upstream b67ec639010f d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/23 01:36 upstream b67ec639010f d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/22 08:22 upstream 739a6c93cc75 d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/22 02:50 upstream 3f75bfff44be d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/06/20 19:52 upstream 41687a5c6f8b e3003213 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in btrfs_create_pending_block_groups
2025/06/20 16:57 upstream 75f5f23f8787 e3003213 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/20 05:15 upstream 24770983ccfe ed3e87f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in btrfs_create_pending_block_groups
2025/06/20 01:15 upstream 24770983ccfe ed3e87f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/14 02:07 upstream 02adc1490e6d 0e8da31f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/12 21:20 upstream 2c4a1f3fe03e 98683f8f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in btrfs_create_pending_block_groups
2025/06/12 13:22 upstream 2c4a1f3fe03e 98683f8f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in btrfs_create_pending_block_groups
2025/06/11 13:48 upstream aef17cb3d3c4 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in btrfs_create_pending_block_groups
2025/06/11 09:39 upstream aef17cb3d3c4 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/11 00:13 upstream f09079bd04a9 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in btrfs_create_pending_block_groups
2025/06/26 14:40 upstream ee88bddf7f2f 1ae8177e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/25 22:33 upstream 92ca6c498a5e 26d77996 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/24 11:21 upstream 78f4e737a53e e2f27c35 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/22 22:54 upstream b67ec639010f d6cdfb8a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/21 02:35 upstream 11313e2f7812 d6cdfb8a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/20 15:49 upstream 41687a5c6f8b 804b3919 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/19 22:33 upstream 24770983ccfe ed3e87f7 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/19 20:13 upstream 24770983ccfe ed3e87f7 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/18 00:36 upstream 4663747812d1 a5686133 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/16 15:41 upstream e04c78d86a96 d1716036 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/13 23:46 upstream 27605c8c0f69 1f72c409 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/11 23:34 upstream 488ef3560196 98683f8f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/11 06:25 upstream aef17cb3d3c4 5d7e17ca .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/10 19:31 upstream f09079bd04a9 5d7e17ca .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/07 04:27 upstream c0c9379f235d 4826c28e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/06 11:04 upstream e271ed52b344 3d899f2c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/05 09:08 upstream 1af80d00e1e0 6b6b5f21 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/03 14:23 upstream 546b1c9e93c2 a30356b7 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in btrfs_create_pending_block_groups
2025/06/19 23:46 linux-next 2c923c845768 ed3e87f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/02 06:29 linux-next 3a83b350b5be 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in btrfs_create_pending_block_groups
2025/06/23 12:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9aa9b43d689e d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/23 01:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9aa9b43d689e d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/22 05:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9aa9b43d689e d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/21 03:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9aa9b43d689e d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/21 03:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9aa9b43d689e d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/19 22:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 39dfc971e42d ed3e87f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/16 08:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 39dfc971e42d 5f4b362d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/15 16:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 39dfc971e42d 5f4b362d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/10 05:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
2025/06/03 16:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e a30356b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in btrfs_create_pending_block_groups
* Struck through repros no longer work on HEAD.