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[syzbot] [hfs?] WARNING in hfsplus_ext_write_extent (2) | 0 (1) | 2023/12/22 00:59 |
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[syzbot] [hfs?] WARNING in hfsplus_ext_write_extent (2) | 0 (1) | 2023/12/22 00:59 |
------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(lock->magic != lock) WARNING: CPU: 1 PID: 6540 at kernel/locking/mutex.c:582 __mutex_lock_common kernel/locking/mutex.c:582 [inline] WARNING: CPU: 1 PID: 6540 at kernel/locking/mutex.c:582 __mutex_lock+0xc36/0xd60 kernel/locking/mutex.c:747 Modules linked in: CPU: 1 PID: 6540 Comm: kworker/u4:0 Not tainted 6.7.0-rc6-syzkaller-00022-g55cb5f43689d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: writeback wb_workfn (flush-7:4) RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:582 [inline] RIP: 0010:__mutex_lock+0xc36/0xd60 kernel/locking/mutex.c:747 Code: 0f b6 04 20 84 c0 0f 85 18 01 00 00 83 3d 21 0c e0 03 00 75 19 90 48 c7 c7 60 90 6a 8b 48 c7 c6 00 91 6a 8b e8 1b 76 33 f6 90 <0f> 0b 90 90 90 e9 c8 f4 ff ff 90 0f 0b 90 e9 d6 f8 ff ff 90 0f 0b RSP: 0018:ffffc90016a7f200 EFLAGS: 00010246 RAX: e1774778be1ec900 RBX: 0000000000000000 RCX: ffff888069518000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90016a7f350 R08: ffffffff81545d22 R09: 1ffff11017325172 R10: dffffc0000000000 R11: ffffed1017325173 R12: dffffc0000000000 R13: ffff8880355356a0 R14: 0000000000000000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b3992d6000 CR3: 0000000032017000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> hfsplus_ext_write_extent+0x8e/0x1f0 fs/hfsplus/extents.c:149 hfsplus_write_inode+0x22/0x5e0 fs/hfsplus/super.c:154 write_inode fs/fs-writeback.c:1473 [inline] __writeback_single_inode+0x69b/0xfc0 fs/fs-writeback.c:1690 writeback_sb_inodes+0x8e3/0x1220 fs/fs-writeback.c:1916 wb_writeback+0x44d/0xc70 fs/fs-writeback.c:2092 wb_do_writeback fs/fs-writeback.c:2239 [inline] wb_workfn+0x400/0xfb0 fs/fs-writeback.c:2279 process_one_work kernel/workqueue.c:2627 [inline] process_scheduled_works+0x90f/0x1420 kernel/workqueue.c:2700 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2781 kthread+0x2d3/0x370 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/12/20 06:17 | upstream | 55cb5f43689d | 3ad490ea | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | WARNING in hfsplus_ext_write_extent |