kernel BUG in __set_extent

Date	Name	Commit	Repro	Result
2024/01/02	upstream (ToT)	610a9b8f49fb	C	[report] kernel BUG in __set_extent_bit
2024/04/15	upstream (ToT)	cef27048e5c2	C	Failed due to an error; will retry later

Date

Name

Commit

Repro

Result

2024/01/02

upstream (ToT)

610a9b8f49fb

[report] kernel BUG in __set_extent_bit

2024/04/15

upstream (ToT)

cef27048e5c2

Failed due to an error; will retry later

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	kernel BUG in __set_extent_bit btrfs	C	error	inconclusive	38	47d	471d	0/26	upstream: reported C repro on 2023/01/11 10:51

upstream

kernel BUG in __set_extent_bit btrfs

error

inconclusive

47d

471d

0/26

upstream: reported C repro on 2023/01/11 10:51


Created	Duration	User	Repo	Result
2024/04/17 04:23	1h38m	bisect fix	linux-6.1.y	job log (0) log
2024/03/13 22:07	1h29m	bisect fix	linux-6.1.y	job log (0) log
2024/02/08 23:10	1h15m	bisect fix	linux-6.1.y	job log (0) log
2024/01/02 01:48	1h22m	bisect fix	linux-6.1.y	job log (0) log
2023/11/26 06:01	1h26m	bisect fix	linux-6.1.y	job log (0) log
2023/10/25 05:23	1h15m	bisect fix	linux-6.1.y	job log (0) log
2023/09/20 02:16	1h17m	bisect fix	linux-6.1.y	job log (0) log
2023/06/13 20:01	45m	bisect fix	linux-6.1.y	job log (0) log

Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffe024d0a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74f76abac9 RDX: 0000000020000080 RSI: 0000000040305828 RDI: 0000000000000004 RBP: 00007fffe024d0d0 R08: 0000000000000002 R09: 00007fffe024d0e0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 R13: 00007fffe024d110 R14: 00007fffe024d0f0 R15: 0000000000000003 </TASK> ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:381! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3629 Comm: syz-executor412 Not tainted 6.1.34-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:set_state_bits fs/btrfs/extent-io-tree.c:381 [inline] RIP: 0010:__set_extent_bit+0x1674/0x18c0 fs/btrfs/extent-io-tree.c:1022 Code: 6b 33 fe e9 27 ea ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 27 fe ff ff 48 89 df e8 f6 6a 33 fe e9 1a fe ff ff e8 fc 21 dd fd <0f> 0b e8 f5 21 dd fd 48 8b 44 24 08 48 83 c0 08 48 89 c3 48 c1 e8 RSP: 0018:ffffc90003fcf5e8 EFLAGS: 00010293 RAX: ffffffff83acb354 RBX: 00000000fffffff4 RCX: ffff88801bbc0000 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83aca404 R09: fffffbfff1a02fa7 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888071ec4cc0 R13: ffff888071ec4d3c R14: 1ffff1100e3d89a7 R15: 0000000000000fff FS: 0000555556d5e300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056438ef9b868 CR3: 000000007ece8000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> set_record_extent_bits+0x50/0x80 fs/btrfs/extent-io-tree.c:1607 qgroup_reserve_data+0x26e/0x960 fs/btrfs/qgroup.c:3767 btrfs_qgroup_reserve_data+0x2a/0xc0 fs/btrfs/qgroup.c:3810 btrfs_fallocate+0x1264/0x1f60 fs/btrfs/file.c:3134 vfs_fallocate+0x547/0x6b0 fs/open.c:323 do_vfs_ioctl+0x222c/0x2a90 fs/ioctl.c:849 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl+0x81/0x160 fs/ioctl.c:856 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: 0033:0x7f74f76abac9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffe024d0a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74f76abac9 RDX: 0000000020000080 RSI: 0000000040305828 RDI: 0000000000000004 RBP: 00007fffe024d0d0 R08: 0000000000000002 R09: 00007fffe024d0e0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 R13: 00007fffe024d110 R14: 00007fffe024d0f0 R15: 0000000000000003 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits fs/btrfs/extent-io-tree.c:381 [inline] RIP: 0010:__set_extent_bit+0x1674/0x18c0 fs/btrfs/extent-io-tree.c:1022 Code: 6b 33 fe e9 27 ea ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 27 fe ff ff 48 89 df e8 f6 6a 33 fe e9 1a fe ff ff e8 fc 21 dd fd <0f> 0b e8 f5 21 dd fd 48 8b 44 24 08 48 83 c0 08 48 89 c3 48 c1 e8 RSP: 0018:ffffc90003fcf5e8 EFLAGS: 00010293 RAX: ffffffff83acb354 RBX: 00000000fffffff4 RCX: ffff88801bbc0000 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83aca404 R09: fffffbfff1a02fa7 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888071ec4cc0 R13: ffff888071ec4d3c R14: 1ffff1100e3d89a7 R15: 0000000000000fff FS: 0000555556d5e300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056438ef9b868 CR3: 000000007ece8000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 28 00 sub %al,(%rax) 2: 00 00 add %al,(%rax) 4: 75 05 jne 0xb 6: 48 83 c4 28 add $0x28,%rsp a: c3 retq b: e8 11 15 00 00 callq 0x1521 10: 90 nop 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall * 2a: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 retq 33: 48 c7 c1 c0 ff ff ff mov $0xffffffffffffffc0,%rcx 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W

Crashes (5):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/06/17 21:06	linux-6.1.y	ca87e77a2ef8	f3921d4d	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-6-1-kasan	kernel BUG in __set_extent_bit
2023/12/02 08:01	linux-6.1.y	6ac30d748bb0	f819d6f7	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-6-1-kasan-arm64	kernel BUG in __set_extent_bit
2023/05/14 15:41	linux-6.1.y	bf4ad6fa4e53	2b9ba477	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-6-1-kasan-arm64	kernel BUG in __set_extent_bit
2023/12/02 07:36	linux-6.1.y	6ac30d748bb0	f819d6f7	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-arm64	kernel BUG in __set_extent_bit
2023/07/09 02:14	linux-6.1.y	61fd484b2cf6	668cb1fa	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-arm64	kernel BUG in __set_extent_bit

Crashes (5):

Assets (help?)