syzbot


kernel BUG in hfs_write_inode

Status: upstream: reported C repro on 2023/04/04 07:01
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+c5103cae7270551db1e6@syzkaller.appspotmail.com
First crash: 422d, last: 14h50m
Bug presence (1)
Date Name Commit Repro Result
2023/05/22 upstream (ToT) 44c026a73be8 C [report] kernel BUG in hfs_write_inode
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 kernel BUG in hfs_write_inode hfs C 3 452d 544d 0/1 upstream: reported C repro on 2022/12/02 20:03
linux-4.19 kernel BUG in hfs_write_inode hfs C 24 450d 551d 0/1 upstream: reported C repro on 2022/11/26 01:52
linux-5.15 kernel BUG in hfs_write_inode origin:upstream C error 260 1d01h 415d 0/3 upstream: reported C repro on 2023/04/10 13:50
upstream kernel BUG in hfs_write_inode hfs C error 4392 5h45m 552d 0/26 upstream: reported C repro on 2022/11/25 09:45
Fix bisection attempts (2)
Created Duration User Patch Repo Result
2023/12/10 16:32 1h16m bisect fix linux-6.1.y job log (0) log
2023/10/11 06:24 1h13m bisect fix linux-6.1.y job log (0) log

Sample crash report:
------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:446!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 148 Comm: kworker/u4:3 Not tainted 6.1.82-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Workqueue: writeback wb_workfn (flush-7:0)
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:446
lr : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:446
sp : ffff80001bcd7180
x29: ffff80001bcd72e0 x28: dfff800000000000 x27: ffff70000379ae34
x26: ffff80001bcd71a0 x25: ffff80001583d360 x24: 0000000000000002
x23: ffff8000123f9740 x22: 0000000000000005 x21: ffff0000de5c9b58
x20: ffff80001bcd7220 x19: ffff80001bcd71c0 x18: ffff80001bcd69c0
x17: ffff8000188cb000 x16: ffff80001209b440 x15: 0000000000000000
x14: 0000000000000004 x13: ffff0000c6049bc0 x12: 0000000000ff0100
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000090b32f0
x8 : ffff0000c6049bc0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030
x2 : 0000000000000008 x1 : ffff800015bf51a0 x0 : 0000000000000005
Call trace:
 hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:446
 write_inode fs/fs-writeback.c:1460 [inline]
 __writeback_single_inode+0x614/0x1770 fs/fs-writeback.c:1677
 writeback_sb_inodes+0x978/0x1718 fs/fs-writeback.c:1903
 wb_writeback+0x414/0x1130 fs/fs-writeback.c:2077
 wb_do_writeback fs/fs-writeback.c:2220 [inline]
 wb_workfn+0x3a8/0x1034 fs/fs-writeback.c:2260
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
Code: aa1803e0 97e30c07 17ffff00 97d11f9a (d4210000) 
---[ end trace 0000000000000000 ]---

Crashes (259):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/03/19 21:29 linux-6.1.y d7543167affd e104824c .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/02/26 23:50 linux-6.1.y 81e1dc2f7001 da36a36b .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2023/11/10 15:14 linux-6.1.y fb2635ac69ab 45e9b83e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2023/05/22 08:07 linux-6.1.y fa74641fb6b9 4bce1a3e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2023/06/24 03:16 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 kernel BUG in hfs_write_inode
2024/05/29 19:50 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/29 19:29 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/29 10:39 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/29 06:00 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/29 05:53 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/29 02:05 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/29 01:55 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/28 19:10 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/27 19:19 linux-6.1.y 88690811da69 761766e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/27 17:19 linux-6.1.y 88690811da69 761766e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/26 15:44 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/26 13:21 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/25 22:18 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/25 15:47 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/25 04:15 linux-6.1.y 4078fa637fcd a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/23 05:00 linux-6.1.y 4078fa637fcd 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/03 01:39 linux-6.1.y 909ba1f1b414 ddfc15a1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/02 21:59 linux-6.1.y 909ba1f1b414 ddfc15a1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/02 17:46 linux-6.1.y 909ba1f1b414 3ba885bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/01 02:23 linux-6.1.y dcbc050cb0d3 3ba885bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/01 02:02 linux-6.1.y dcbc050cb0d3 3ba885bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/04/30 20:49 linux-6.1.y dcbc050cb0d3 3ce4924c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/04/29 15:25 linux-6.1.y dcbc050cb0d3 27e33c58 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/04/29 07:51 linux-6.1.y f2295faba5e8 27e33c58 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
2024/05/29 01:04 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/28 23:53 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/28 21:09 linux-6.1.y 88690811da69 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/28 07:27 linux-6.1.y 88690811da69 f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/28 07:26 linux-6.1.y 88690811da69 f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/28 06:15 linux-6.1.y 88690811da69 f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/28 04:36 linux-6.1.y 88690811da69 f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/27 16:04 linux-6.1.y 88690811da69 761766e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/27 16:02 linux-6.1.y 88690811da69 761766e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/27 13:03 linux-6.1.y 88690811da69 761766e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/25 21:02 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/25 18:06 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/25 18:05 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/25 03:23 linux-6.1.y 4078fa637fcd a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/25 01:50 linux-6.1.y 4078fa637fcd a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/25 01:44 linux-6.1.y 4078fa637fcd a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/17 00:27 linux-6.1.y 909ba1f1b414 c2e07261 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/05/12 14:31 linux-6.1.y 909ba1f1b414 9026e142 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2024/04/28 11:21 linux-6.1.y f2295faba5e8 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 kernel BUG in hfs_write_inode
2023/04/04 07:01 linux-6.1.y 3b29299e5f60 41147e3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan kernel BUG in hfs_write_inode
* Struck through repros no longer work on HEAD.