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[syzbot] [bcachefs?] WARNING in bch2_writepage_io_done (2) | 0 (1) | 2024/11/02 00:53 |
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[syzbot] [bcachefs?] WARNING in bch2_writepage_io_done (2) | 0 (1) | 2024/11/02 00:53 |
------------[ cut here ]------------ WARNING: CPU: 0 PID: 52 at fs/bcachefs/fs-io-buffered.c:419 bch2_writepage_io_done+0x857/0xd10 fs/bcachefs/fs-io-buffered.c:419 Modules linked in: CPU: 0 UID: 0 PID: 52 Comm: kworker/u8:3 Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: writeback wb_workfn (flush-bcachefs-56) RIP: 0010:bch2_writepage_io_done+0x857/0xd10 fs/bcachefs/fs-io-buffered.c:419 Code: ff e8 cd 38 82 fd 8b 84 24 88 00 00 00 48 8b 74 24 08 48 8b 7c 24 10 8d 50 01 89 04 24 e8 11 ee ff ff eb c5 e8 aa 38 82 fd 90 <0f> 0b 90 e8 a1 38 82 fd 48 8b 44 24 18 48 8d 78 f8 48 b8 00 00 00 RSP: 0018:ffffc90000bd71b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000008 RCX: ffffffff840b3bd9 RDX: ffff888022699e00 RSI: ffffffff840b4286 RDI: 0000000000000007 RBP: 0000000000000008 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000008 R11: 0000000000000000 R12: ffffea00004d63c0 R13: ffff88814cd81b80 R14: 0000000000000008 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7e3b046f98 CR3: 000000005dbaa000 CR4: 0000000000350ef0 Call Trace: <TASK> bch2_write_done+0x246/0x400 fs/bcachefs/io_write.c:477 bch2_write_data_inline fs/bcachefs/io_write.c:1561 [inline] bch2_write+0xb42/0x14a0 fs/bcachefs/io_write.c:1630 bch2_writepages+0x136/0x200 fs/bcachefs/fs-io-buffered.c:641 do_writepages+0x1a6/0x7f0 mm/page-writeback.c:2683 __writeback_single_inode+0x166/0xfa0 fs/fs-writeback.c:1658 writeback_sb_inodes+0x603/0xfa0 fs/fs-writeback.c:1954 __writeback_inodes_wb+0xff/0x2e0 fs/fs-writeback.c:2025 wb_writeback+0x721/0xb50 fs/fs-writeback.c:2136 wb_check_start_all fs/fs-writeback.c:2262 [inline] wb_do_writeback fs/fs-writeback.c:2288 [inline] wb_workfn+0x878/0xbc0 fs/fs-writeback.c:2321 process_one_work+0x9c8/0x1ba0 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391 kthread+0x2c4/0x3a0 kernel/kthread.c:389 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/10/29 00:48 | upstream | e42b1a9a2557 | 9efb3cc7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-badwrites-root | WARNING in bch2_writepage_io_done | ||
2024/11/04 02:41 | upstream | b9021de3ec2f | f00eed24 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | WARNING in bch2_writepage_io_done |