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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| linux-5.15 | kernel BUG in close_ctree missing-backport origin:upstream | C | done | 896 | 62d | 729d | 0/3 | upstream: reported C repro on 2023/03/13 21:19 | |
| linux-6.1 | kernel BUG in close_ctree origin:upstream missing-backport | C | done | 622 | 63d | 730d | 3/3 | fixed on 2025/02/10 13:25 | |
| upstream | kernel BUG in close_ctree btrfs | C | error | 6530 | 12d | 840d | 0/28 | upstream: reported C repro on 2022/11/23 08:10 |
BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d BTRFS warning (device loop0): transaction 14 (with 0 dirty metadata bytes) is not committed assertion failed: !found, in fs/btrfs/disk-io.c:4584 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3722! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4301 Comm: syz-executor Not tainted 6.1.128-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : assertfail+0x28/0x2c fs/btrfs/ctree.h:3721 lr : assertfail+0x28/0x2c fs/btrfs/ctree.h:3721 sp : ffff800021247710 x29: ffff800021247710 x28: ffff0000de71a028 x27: dfff800000000000 x26: ffff0000de71a000 x25: 1ffff00004248ef8 x24: ffff8000212477e0 x23: ffff8000212477c0 x22: 1ffff00004248efc x21: ffff0000db0b8ce8 x20: ffff8000212477a0 x19: ffff0000db0b8000 x18: 1fffe00036798976 x17: ffff800015aed000 x16: ffff80001231f9fc x15: ffff0001b3cc4bbc x14: 1ffff00002b5e0b2 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : c577508e6f93f300 x8 : c577508e6f93f300 x7 : ffff8000082783ec x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000ab302f8 x2 : ffff0001b3cc4cd0 x1 : 0000000100000000 x0 : 0000000000000034 Call trace: assertfail+0x28/0x2c fs/btrfs/ctree.h:3721 warn_about_uncommitted_trans fs/btrfs/disk-io.c:4584 [inline] close_ctree+0xa70/0xb10 fs/btrfs/disk-io.c:4760 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 91048000 90002c22 91100042 97fff91d (d4210000) ---[ end trace 0000000000000000 ]---
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/02/20 01:28 | linux-6.1.y | 0cbb5f65e52f | b257a9b7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | kernel BUG in close_ctree |