kernel BUG in clear_state

Date	Name	Commit	Repro	Result
2024/02/05	linux-6.1.y (ToT)	e5c3b988b827	C	[report] kernel BUG in clear_state_bit
2023/09/22	upstream (ToT)	27bbf45eae9c	C	[report] kernel BUG in clear_state_bit
2024/02/05	upstream (ToT)	54be6c6c5ae8	C	Didn't crash

Date

Name

Commit

Repro

Result

2024/02/05

linux-6.1.y (ToT)

e5c3b988b827

[report] kernel BUG in clear_state_bit

2023/09/22

upstream (ToT)

27bbf45eae9c

[report] kernel BUG in clear_state_bit

2024/02/05

upstream (ToT)

54be6c6c5ae8

Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	kernel BUG in clear_state_bit origin:upstream missing-backport	C		error	2	86d	312d	0/3	upstream: reported C repro on 2023/06/24 20:08
upstream	kernel BUG in clear_state_bit btrfs	C	done		52	5d11h	523d	0/26	upstream: reported C repro on 2022/11/25 09:46

linux-5.15

kernel BUG in clear_state_bit origin:upstream missing-backport

error

86d

312d

0/3

upstream: reported C repro on 2023/06/24 20:08

upstream

kernel BUG in clear_state_bit btrfs

done

5d11h

523d

0/26

upstream: reported C repro on 2022/11/25 09:46


Created	Duration	User	Repo	Result
2024/03/22 07:58	1h44m	fix candidate	upstream	job log (0)
2024/03/11 20:05	1h05m	bisect fix	linux-6.1.y	job log (0) log
2024/01/27 18:11	1h45m	bisect fix	linux-6.1.y	job log (0) log
2023/12/26 19:03	1h44m	bisect fix	linux-6.1.y	job log (0) log
2023/11/26 12:01	1h34m	bisect fix	linux-6.1.y	job log (0) log
2023/10/26 13:54	1h26m	bisect fix	linux-6.1.y	job log (0) log
2023/09/13 22:35	1h36m	bisect fix	linux-6.1.y	job log (0) log

RDX: 00007fa82d9d63b0 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 0000000000000001 R08: 00007fffdc04d697 R09: 00007fffdc04d940 R10: 0000000000000001 R11: 0000000000000246 R12: 00007fffdc04d91c R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007fffdc04d960 </TASK> ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:517! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3605 Comm: syz-executor188 Not tainted 6.1.54-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:clear_state_bit+0x328/0x330 fs/btrfs/extent-io-tree.c:517 Code: 33 fe e9 9a fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c c7 fe ff ff 4c 89 ef e8 82 48 33 fe e9 ba fe ff ff e8 78 98 dc fd <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 RSP: 0018:ffffc90003bdf490 EFLAGS: 00010293 RAX: ffffffff83ad7c18 RBX: 00000000fffffff4 RCX: ffff888074233b80 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83ad7a43 R09: fffffbfff1a4366f R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880142e06c0 R13: ffffc90003bdf698 R14: 0000000000001000 R15: dffffc0000000000 FS: 0000555556d48380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020009000 CR3: 000000007de94000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __clear_extent_bit+0x53b/0xba0 fs/btrfs/extent-io-tree.c:676 clear_record_extent_bits+0x4e/0x80 fs/btrfs/extent-io-tree.c:1620 __btrfs_qgroup_release_data+0x514/0xa60 fs/btrfs/qgroup.c:3905 btrfs_invalidate_folio+0x879/0xf90 fs/btrfs/inode.c:8382 folio_invalidate mm/truncate.c:159 [inline] truncate_cleanup_folio+0x1e3/0x5e0 mm/truncate.c:179 truncate_inode_pages_range+0x2e6/0x1340 mm/truncate.c:369 truncate_inode_pages mm/truncate.c:452 [inline] truncate_pagecache mm/truncate.c:753 [inline] truncate_setsize+0xcb/0xf0 mm/truncate.c:778 btrfs_setsize fs/btrfs/inode.c:5227 [inline] btrfs_setattr+0x635/0x1250 fs/btrfs/inode.c:5266 notify_change+0xdcd/0x1080 fs/attr.c:483 do_truncate+0x21c/0x300 fs/open.c:65 do_sys_ftruncate+0x2e2/0x380 fs/open.c:193 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa82d9d72e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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:00007fffdc04d8f8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007fffdc04d920 RCX: 00007fa82d9d72e9 RDX: 00007fa82d9d63b0 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 0000000000000001 R08: 00007fffdc04d697 R09: 00007fffdc04d940 R10: 0000000000000001 R11: 0000000000000246 R12: 00007fffdc04d91c R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007fffdc04d960 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_state_bit+0x328/0x330 fs/btrfs/extent-io-tree.c:517 Code: 33 fe e9 9a fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c c7 fe ff ff 4c 89 ef e8 82 48 33 fe e9 ba fe ff ff e8 78 98 dc fd <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 RSP: 0018:ffffc90003bdf490 EFLAGS: 00010293 RAX: ffffffff83ad7c18 RBX: 00000000fffffff4 RCX: ffff888074233b80 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83ad7a43 R09: fffffbfff1a4366f R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880142e06c0 R13: ffffc90003bdf698 R14: 0000000000001000 R15: dffffc0000000000 FS: 0000555556d48380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020009000 CR3: 000000007de94000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (4):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/09/22 00:16	linux-6.1.y	a356197db198	0b6a67ac	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-6-1-kasan	kernel BUG in clear_state_bit
2023/06/24 18:20	linux-6.1.y	e84a4e368abe	79782afc	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-6-1-kasan-arm64	kernel BUG in clear_state_bit
2023/06/30 14:17	linux-6.1.y	a1c449d00ff8	01298212	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-arm64	kernel BUG in clear_state_bit
2023/06/24 17:54	linux-6.1.y	e84a4e368abe	79782afc	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-arm64	kernel BUG in clear_state_bit

Crashes (4):

Assets (help?)