syzbot


WARNING in hfsplus_cat_write_inode

Status: upstream: reported C repro on 2022/11/26 08:06
Reported-by: syzbot+4913dca2ea6e4d43f3f1@syzkaller.appspotmail.com
First crash: 71d, last: 4d04h

Cause bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 WARNING in hfsplus_cat_write_inode hfsplus C 1 13d 13d 0/1 upstream: reported C repro on 2023/01/23 02:49

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1067 at fs/hfsplus/inode.c:616 hfsplus_cat_write_inode+0xb13/0xfe0
Modules linked in:
CPU: 1 PID: 1067 Comm: kworker/u4:5 Not tainted 6.2.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:hfsplus_cat_write_inode+0xb13/0xfe0 fs/hfsplus/inode.c:616
Code: 00 0f 85 df 04 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 19 cf 2c ff 0f 0b e9 d1 f7 ff ff e8 0d cf 2c ff <0f> 0b e9 7f fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 13 f6 ff
RSP: 0018:ffffc9000573f120 EFLAGS: 00010293
RAX: ffffffff825f0d13 RBX: 0000000000000058 RCX: ffff8880202dd7c0
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000000000f8
RBP: ffffc9000573f4d0 R08: ffffffff825f0788 R09: ffffed1005691539
R10: ffffed1005691539 R11: 1ffff11005691538 R12: dffffc0000000000
R13: ffffc9000573f1e0 R14: ffffc9000573f180 R15: ffff88802b48a9c0
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005650f9b21d10 CR3: 000000002c2ba000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1451 [inline]
 __writeback_single_inode+0x4d6/0x670 fs/fs-writeback.c:1663
 writeback_sb_inodes+0x812/0x1050 fs/fs-writeback.c:1889
 wb_writeback+0x41f/0x7b0 fs/fs-writeback.c:2063
 wb_do_writeback fs/fs-writeback.c:2206 [inline]
 wb_workfn+0x3cb/0xef0 fs/fs-writeback.c:2246
 process_one_work+0x877/0xdb0 kernel/workqueue.c:2289
 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>

Crashes (50):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci2-upstream-fs 2023/01/16 06:27 upstream 5dc4c995db9e a63719e7 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/31 14:53 upstream bff687b3dad6 ab32d508 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/17 21:55 upstream 77856d911a8c 05494336 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-root 2022/12/12 19:22 upstream 830b3c68c1fb 67be1ae7 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-root 2022/12/11 06:29 upstream 296a7b7eb792 67be1ae7 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/11/27 07:24 upstream 644e9524388a f4470a7b .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/11/25 22:48 upstream 08ad43d554ba f4470a7b .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci-upstream-linux-next-kasan-gce-root 2023/01/09 20:40 linux-next 543b9b2fe10b 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci-upstream-linux-next-kasan-gce-root 2023/01/08 05:13 linux-next cc3c08b41a9c 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci-upstream-gce-arm64 2022/12/18 02:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 05494336 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/17 06:42 upstream d532dd102151 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/14 00:17 upstream d9fc1511728c 529798b0 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-root 2023/01/10 23:42 upstream 40c18f363a08 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/10 14:20 upstream 5a41237ad1d4 48bc529a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/10 04:52 upstream 1fe4fd6f5cad 48bc529a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/08 04:58 upstream 0a71553536d2 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-selinux-root 2023/01/08 04:57 upstream 0a71553536d2 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-selinux-root 2023/01/08 04:57 upstream 0a71553536d2 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-root 2023/01/08 04:54 upstream 9b43a525db12 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/08 02:27 upstream 0a71553536d2 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/04 20:09 upstream 69b41ac87e4a 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/04 17:24 upstream 69b41ac87e4a 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2023/01/02 02:59 upstream e4cf7c25bae5 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-selinux-root 2022/12/28 11:18 upstream 1b929c02afd3 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/28 11:07 upstream 1b929c02afd3 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/28 10:33 upstream 1b929c02afd3 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-kasan-gce-smack-root 2022/12/27 12:08 upstream 1b929c02afd3 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/20 18:12 upstream 6feb57c2fd7c d3e76707 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/17 07:38 upstream 84e57d292203 05494336 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/16 21:13 upstream 84e57d292203 05494336 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/13 22:09 upstream 02bf43c7b7f7 f6511626 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/12 02:44 upstream 4cee37b3a4e6 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/11 23:38 upstream 4cee37b3a4e6 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/11 12:15 upstream 296a7b7eb792 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/09 07:48 upstream f3e8416619ce 1034e5fa .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/03 01:06 upstream a4412fdd49dc e080de16 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/12/01 19:00 upstream ef4d3ea40565 e080de16 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/11/30 00:10 upstream ca57f02295f1 579a3740 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci2-upstream-fs 2022/11/25 22:30 upstream 08ad43d554ba f4470a7b .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-qemu-upstream-386 2023/01/08 04:48 upstream 9b43a525db12 1dac8c7a .config console log report info WARNING in hfsplus_cat_write_inode
ci-upstream-linux-next-kasan-gce-root 2023/01/11 02:36 linux-next 435bf71af3a0 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-linux-next-kasan-gce-root 2023/01/08 04:55 linux-next cc3c08b41a9c 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-linux-next-kasan-gce-root 2023/01/08 04:54 linux-next cc3c08b41a9c 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-linux-next-kasan-gce-root 2023/01/04 15:46 linux-next c76083fac3ba 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-gce-arm64 2023/02/01 07:10 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f57a12aa375c 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-gce-arm64 2023/01/25 21:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2e84eedb182e 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
ci-upstream-gce-arm64 2023/01/06 16:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 247f34f7b803 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_write_inode
* Struck through repros no longer work on HEAD.