Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|
BUG: unable to handle kernel paging request in take_dentry_name_snapshot reiserfs overlayfs | C | error | done | 30 | 187d | 679d | 0/28 | closed as dup on 2023/10/04 08:35 |
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Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|
BUG: unable to handle kernel paging request in take_dentry_name_snapshot reiserfs overlayfs | C | error | done | 30 | 187d | 679d | 0/28 | closed as dup on 2023/10/04 08:35 |
Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] WARNING: locking bug in take_dentry_name_snapshot | 1 (6) | 2023/06/06 10:05 |
[syzbot] Monthly overlayfs report | 0 (1) | 2023/04/05 08:55 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/04/17 09:44 | 50m | retest repro | linux-next | OK log | |
2024/04/17 09:44 | 23m | retest repro | linux-next | OK log | |
2024/01/23 19:52 | 14m | retest repro | linux-next | error | |
2024/01/23 19:52 | 14m | retest repro | linux-next | error | |
2023/11/11 04:30 | 0m | retest repro | linux-next | error | |
2023/11/11 04:15 | 0m | retest repro | linux-next | error | |
2023/09/02 03:37 | 27m | retest repro | linux-next | report log | |
2023/09/02 03:37 | 17m | retest repro | linux-next | report log | |
2023/06/23 18:27 | 14m | retest repro | linux-next | report log | |
2023/06/23 18:27 | 13m | retest repro | linux-next | report log |
REISERFS (device loop0): Using r5 hash to sort names REISERFS warning (device loop0): jdm-13090 reiserfs_new_inode: ACLs aren't enabled in the fs, but vfs thinks they are! REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. overlayfs: upper fs needs to support d_type. overlayfs: upper fs does not support tmpfile. ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(1) WARNING: CPU: 0 PID: 5749 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:232 [inline] WARNING: CPU: 0 PID: 5749 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:221 [inline] WARNING: CPU: 0 PID: 5749 at kernel/locking/lockdep.c:232 check_wait_context kernel/locking/lockdep.c:4730 [inline] WARNING: CPU: 0 PID: 5749 at kernel/locking/lockdep.c:232 __lock_acquire+0x1615/0x5d40 kernel/locking/lockdep.c:5006 Modules linked in: CPU: 0 PID: 5749 Comm: syz-executor179 Not tainted 6.3.0-rc3-syzkaller-00322-g4bdec23f971b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:hlock_class kernel/locking/lockdep.c:232 [inline] RIP: 0010:hlock_class kernel/locking/lockdep.c:221 [inline] RIP: 0010:check_wait_context kernel/locking/lockdep.c:4730 [inline] RIP: 0010:__lock_acquire+0x1615/0x5d40 kernel/locking/lockdep.c:5006 Code: 08 84 d2 0f 85 b4 3d 00 00 8b 15 32 93 13 0d 85 d2 0f 85 31 fb ff ff 48 c7 c6 60 64 4c 8a 48 c7 c7 a0 58 4c 8a e8 db fe e6 ff <0f> 0b 31 ed e9 e9 ed ff ff e8 cd 49 a8 02 85 c0 0f 84 c1 fa ff ff RSP: 0018:ffffc900032c77f0 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffffff9200079f RCX: 0000000000000000 RDX: ffff8880267fba80 RSI: ffffffff814b6037 RDI: 0000000000000001 RBP: 000000000000172b R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 000000002d2d2d2d R12: ffff8880267fc530 R13: ffff8880267fba80 R14: 0000000000040000 R15: 000000000004172b FS: 00007f8d103ee700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe2c7cb960 CR3: 0000000073294000 CR4: 0000000000350ef0 Call Trace: <TASK> lock_acquire kernel/locking/lockdep.c:5669 [inline] lock_acquire+0x1af/0x520 kernel/locking/lockdep.c:5634 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:350 [inline] take_dentry_name_snapshot+0x2b/0x170 fs/dcache.c:315 ovl_check_rename_whiteout fs/overlayfs/super.c:1207 [inline] ovl_make_workdir fs/overlayfs/super.c:1329 [inline] ovl_get_workdir fs/overlayfs/super.c:1444 [inline] ovl_fill_super+0x2090/0x7270 fs/overlayfs/super.c:2000 mount_nodev+0x64/0x120 fs/super.c:1426 legacy_get_tree+0x109/0x220 fs/fs_context.c:610 vfs_get_tree+0x8d/0x350 fs/super.c:1510 do_new_mount fs/namespace.c:3042 [inline] path_mount+0x1342/0x1e40 fs/namespace.c:3372 do_mount fs/namespace.c:3385 [inline] __do_sys_mount fs/namespace.c:3594 [inline] __se_sys_mount fs/namespace.c:3571 [inline] __x64_sys_mount+0x283/0x300 fs/namespace.c:3571 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8d10442bc9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8d103ee208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f8d104c8788 RCX: 00007f8d10442bc9 RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 0000000000000000 RBP: 00007f8d104c8780 R08: 0000000020000480 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8d104c878c R13: 00007ffe2c78605f R14: 00007f8d103ee300 R15: 0000000000022000 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/03/26 08:23 | upstream | 4bdec23f971b | fbf0499a | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | |
2023/03/22 19:56 | upstream | a1effab7a3a3 | d846e076 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci-upstream-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | |
2023/03/15 22:27 | upstream | 6015b1aca1a2 | 18b58603 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | |
2023/02/26 15:28 | linux-next | 8232539f864c | ee50e71c | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-linux-next-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | |
2023/02/25 15:20 | linux-next | 8232539f864c | ee50e71c | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-linux-next-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | ||
2023/04/13 02:11 | upstream | 0bcc40255504 | 82d5e53e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | ||
2023/04/12 12:03 | upstream | e62252bc55b6 | 1a1596b6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | ||
2023/03/17 21:59 | upstream | 8d3c682a5e3d | 7939252e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | ||
2023/03/01 15:28 | upstream | c0927a7a5391 | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | ||
2023/04/13 21:29 | upstream | de4664485abb | 3cfcaa1b | .config | console log | report | info | ci-qemu-upstream-386 | WARNING: locking bug in take_dentry_name_snapshot | |||
2023/02/22 18:01 | upstream | 5b7c4cabbb65 | 9f1e2cb3 | .config | console log | report | info | ci-qemu-upstream-386 | WARNING: locking bug in take_dentry_name_snapshot | |||
2023/03/04 01:16 | linux-next | 1acf39ef8f14 | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | ||
2023/02/25 14:21 | linux-next | 8232539f864c | ee50e71c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot | ||
2023/02/08 07:07 | linux-next | 38d2b86a665b | 15c3d445 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING: locking bug in take_dentry_name_snapshot |