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🐞 Open [953] 🐞 Fixed [3802] 🐞 Invalid [8162] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | INFO: task hung in chown_common (3) | 11 | 455d | 506d | 0/22 | auto-closed as invalid on 2021/05/20 23:06 | |||
linux-4.19 | INFO: task hung in chown_common | 2 | 175d | 213d | 0/1 | auto-closed as invalid on 2022/03/26 21:13 | |||
linux-4.19 | INFO: task hung in lock_mount (4) | 6 | 187d | 301d | 0/1 | auto-closed as invalid on 2022/03/15 09:18 | |||
upstream | INFO: task can't die in lock_mount | C | 75 | 180d | 517d | 0/22 | closed as dup on 2021/01/18 10:01 | ||
upstream | INFO: task hung in lock_mount | C | error | error | 1232 | 167d | 1481d | 0/22 | upstream: reported C repro on 2018/04/30 17:46 |
linux-4.19 | INFO: task hung in lock_mount (3) | 1 | 465d | 465d | 0/1 | auto-closed as invalid on 2021/06/09 16:09 |
INFO: task syz-executor.0:11059 can't die for more than 143 seconds. task:syz-executor.0 state:R running task stack:27080 pid:11059 ppid: 8451 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:4324 [inline] __schedule+0x90c/0x21a0 kernel/sched/core.c:5075 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:5235 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:35 __raw_spin_unlock include/linux/spinlock_api_smp.h:152 [inline] _raw_spin_unlock+0x36/0x40 kernel/locking/spinlock.c:183 ilookup5_nowait fs/inode.c:1335 [inline] ilookup5 fs/inode.c:1364 [inline] iget5_locked+0xbd/0x2e0 fs/inode.c:1145 fuse_iget+0x271/0x610 fs/fuse/inode.c:342 fuse_lookup_name+0x447/0x630 fs/fuse/dir.c:439 fuse_lookup.part.0+0xdf/0x390 fs/fuse/dir.c:469 fuse_lookup+0x70/0x90 fs/fuse/dir.c:465 __lookup_hash+0x117/0x180 fs/namei.c:1527 filename_create+0x186/0x490 fs/namei.c:3597 user_path_create fs/namei.c:3654 [inline] do_mkdirat+0xa0/0x310 fs/namei.c:3832 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x465007 RSP: 002b:00007f04d7c02fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465007 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080 RBP: 00007f04d7c03040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000020000080 R14: 00007f04d7c03000 R15: 0000000000000000 Showing all locks held in the system: 1 lock held by khungtaskd/1640: #0: ffffffff8bf744a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6327 1 lock held by in:imklog/8138: #0: ffff888021ec9c70 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 fs/file.c:961 4 locks held by syz-executor.0/11059: =============================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-linux-next-kasan-gce-root | 2021/02/24 14:59 | linux-next | 577c283560fe | fcc6d71b | .config | log | report | info | INFO: task can't die in iget5_locked | ||
ci-upstream-linux-next-kasan-gce-root | 2021/02/07 13:03 | linux-next | aa2b88209686 | 2ce644fc | .config | log | report | info | INFO: task can't die in iget5_locked | ||
ci-upstream-linux-next-kasan-gce-root | 2021/01/31 09:38 | linux-next | b01f250d83f6 | fc9fd31e | .config | log | report | info | INFO: task can't die in iget5_locked | ||
ci-upstream-linux-next-kasan-gce-root | 2021/01/30 22:06 | linux-next | b01f250d83f6 | fc9fd31e | .config | log | report | info | INFO: task can't die in iget5_locked | ||
ci-upstream-linux-next-kasan-gce-root | 2021/01/28 14:54 | linux-next | d03154e8bb6a | eefc07f2 | .config | log | report | info | INFO: task can't die in iget5_locked | ||
ci-upstream-linux-next-kasan-gce-root | 2021/01/28 04:25 | linux-next | bc085f8fc88f | eefc07f2 | .config | log | report | info | INFO: task can't die in iget5_locked | ||
ci-upstream-linux-next-kasan-gce-root | 2021/01/11 02:54 | linux-next | 1c925d2030af | 2c1f2513 | .config | log | report | info |