Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [btrfs?] BUG: unable to handle kernel paging request in btrfs_stop_all_workers | 0 (1) | 2024/11/13 15:32 |
syzbot |
sign-in | mailing list | source | docs |
Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [btrfs?] BUG: unable to handle kernel paging request in btrfs_stop_all_workers | 0 (1) | 2024/11/13 15:32 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | general protection fault in btrfs_stop_all_workers (2) btrfs | 307 | 163d | 206d | 26/28 | fixed on 2024/07/31 03:12 | |||
upstream | general protection fault in btrfs_stop_all_workers btrfs | C | done | 554 | 950d | 954d | 22/28 | fixed on 2023/02/24 13:50 |
Unable to handle kernel paging request at virtual address 001f7fe000182113 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [001f7fe000182113] address between user and kernel address ranges Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP Modules linked in: CPU: 0 UID: 0 PID: 6435 Comm: syz-executor Not tainted 6.12.0-syzkaller-g7b1d1d4cfac0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __lock_acquire+0xfc/0x77c8 kernel/locking/lockdep.c:5065 lr : lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825 sp : ffff8000a3f27440 x29: ffff8000a3f27700 x28: ffff80008025d2e8 x27: 0000000000000000 x26: ffff0001b361c4c0 x25: 0000000000000000 x24: 0000000000000001 x23: 0000000000000000 x22: 1ffff00011f1a0bc x21: 00ffff0000c10898 x20: 0000000000000001 x19: 0000000000000000 x18: 1fffe000366c3876 x17: ffff80008f8cd000 x16: ffff8000831615b0 x15: 0000000000000001 x14: ffff80008f8d05e8 x13: dfff800000000000 x12: ffff7000147e4eb0 x11: ffff800080359554 x10: ffff80008f8d05e4 x9 : 00000000000000f3 x8 : 001fffe000182113 x7 : ffff80008025d2e8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 00ffff0000c10898 Call trace: __lock_acquire+0xfc/0x77c8 kernel/locking/lockdep.c:5065 (P) lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825 (L) lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:119 [inline] _raw_spin_lock_irq+0x58/0x70 kernel/locking/spinlock.c:170 put_pwq_unlocked kernel/workqueue.c:1662 [inline] destroy_workqueue+0x8d8/0xdc0 kernel/workqueue.c:5883 btrfs_destroy_workqueue+0x48/0x308 fs/btrfs/async-thread.c:360 btrfs_stop_all_workers+0x1c0/0x240 fs/btrfs/disk-io.c:1793 close_ctree+0x598/0xb3c fs/btrfs/disk-io.c:4362 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:75 generic_shutdown_super+0x12c/0x2bc fs/super.c:642 kill_anon_super+0x4c/0x7c fs/super.c:1237 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2114 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:745 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: f007aba8 b945e508 34008c88 d343fea8 (386d6908) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: f007aba8 adrp x8, 0xf577000 4: b945e508 ldr w8, [x8, #1508] 8: 34008c88 cbz w8, 0x1198 c: d343fea8 lsr x8, x21, #3 * 10: 386d6908 ldrb w8, [x8, x13] <-- trapping instruction
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/12/03 02:05 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 7b1d1d4cfac0 | bb326ffb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/12/01 04:09 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 7b1d1d4cfac0 | 68914665 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/29 19:24 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 7b1d1d4cfac0 | 68914665 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/27 18:08 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 7b1d1d4cfac0 | 52b38cc1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/24 07:24 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 7b1d1d4cfac0 | 68da6d95 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/17 07:00 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 887407160d72 | cfe3a04a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/14 04:08 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8e9a54d7181b | a8c99394 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/13 15:31 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | baa007e8da32 | 62026c85 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/06 19:38 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8936d33c1f69 | 3a465482 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/02 13:17 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 5283dc78f4da | f00eed24 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/10/29 11:41 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 1bf329c696cf | 66aeb999 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/10/25 00:34 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | ce8e69898653 | 9fc8fe02 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in btrfs_stop_all_workers | ||
2024/11/20 12:59 | upstream | a5c93bfec0be | 7d02db5a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-badwrites-root | general protection fault in btrfs_stop_all_workers |