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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-5-10 | BUG: Dentry still in use [unmount of ext4 loop0] | C | error | 63 | 480d | 518d | 0/2 | closed as dup on 2021/10/28 13:08 | |
upstream | BUG: Dentry still in use [unmount of sysfs sysfs] kernfs | C | done | 6 | 1379d | 1379d | 13/24 | fixed on 2019/07/10 21:40 | |
android-5-10 | BUG: Dentry still in use [unmount of sysfs sysfs] | C | error | 4 | 516d | 518d | 0/2 | closed as dup on 2021/10/28 13:08 |
BUG: Dentry ffff8881e6ac4660{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] ------------[ cut here ]------------ WARNING: CPU: 1 PID: 299 at fs/dcache.c:1597 umount_check+0x179/0x1c0 fs/dcache.c:1588 Modules linked in: CPU: 1 PID: 299 Comm: syz-executor704 Not tainted 5.4.147-syzkaller-00036-geb4a5a5dbd5b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:umount_check+0x179/0x1c0 fs/dcache.c:1588 Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 e0 14 c9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 b7 0e b3 ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff RSP: 0018:ffff8881de57fb38 EFLAGS: 00010282 RAX: 0000000000000055 RBX: ffffffff85d94600 RCX: 3479571c9795b300 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffff8881de752420 R08: ffffffff814b2a4c R09: ffffed103bcaff1f R10: ffffed103bcaff1f R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e6ac4660 FS: 0000555556edf300(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2224b601d0 CR3: 00000001edc8f000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: d_walk+0x2d9/0x540 fs/dcache.c:1307 do_one_tree fs/dcache.c:1604 [inline] shrink_dcache_for_umount+0x8a/0x1a0 fs/dcache.c:1620 generic_shutdown_super+0x63/0x2a0 fs/super.c:447 kill_anon_super+0x36/0x60 fs/super.c:1108 kernfs_kill_sb+0x127/0x140 fs/kernfs/mount.c:360 sysfs_kill_sb+0x1e/0x30 fs/sysfs/mount.c:86 deactivate_locked_super+0xaf/0x100 fs/super.c:335 deactivate_super+0x168/0x210 fs/super.c:366 cleanup_mnt+0x432/0x4e0 fs/namespace.c:1102 task_work_run+0x186/0x1b0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0xc0a/0x2aa0 kernel/exit.c:812 do_group_exit+0x15c/0x2c0 kernel/exit.c:910 __do_sys_exit_group+0x13/0x20 kernel/exit.c:921 __se_sys_exit_group+0x10/0x10 kernel/exit.c:919 __x64_sys_exit_group+0x37/0x40 kernel/exit.c:919 do_syscall_64+0xcb/0x1e0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f2224aeb529 Code: Bad RIP value. RSP: 002b:00007fff709ed568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f2224b5f330 RCX: 00007f2224aeb529 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-android-5-4-kasan | 2021/10/25 03:28 | android12-5.4 | eb4a5a5dbd5b | 4f0000ee | .config | console log | report | syz | C | BUG: Dentry still in use [unmount of sysfs sysfs] | ||
ci2-android-5-4-kasan | 2021/01/17 21:11 | android12-5.4 | dc04463953b2 | fd103621 | .config | console log | report | syz | C | BUG: Dentry still in use [unmount of sysfs sysfs] | ||
ci2-android-5-4-kasan | 2021/10/03 00:57 | android12-5.4 | 1e429b8f9eb9 | db0f5787 | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/08/18 22:28 | android12-5.4 | a8f2bcabf9c5 | a2fe1cb5 | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/05/20 10:12 | android12-5.4 | 06fadb540e1e | a343ba6b | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/05/14 08:08 | android12-5.4 | 4c8dca3dae41 | 8bdd5343 | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/04/29 15:47 | android12-5.4 | b85a381911e6 | 77e2b668 | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/04/02 09:26 | android12-5.4 | 708026dc169c | 6a81331a | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/03/26 11:16 | android12-5.4 | 7af03784d889 | a8529b82 | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/03/20 13:48 | android12-5.4 | c2f379e025e4 | e45f5621 | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/02/06 11:41 | android12-5.4 | 3e99096f6219 | 23a562df | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] | |||
ci2-android-5-4-kasan | 2021/01/25 21:28 | android12-5.4 | 18b1db92afb1 | 52e37319 | .config | console log | report | info | BUG: Dentry still in use [unmount of sysfs sysfs] |