syzbot


INFO: task hung in do_task_dead (3)

Status: auto-closed as invalid on 2020/06/28 13:10
Subsystems: mtd
[Documentation on labels]
First crash: 1716d, last: 1714d
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in do_task_dead (4) kernel 1 627d 627d 0/28 auto-obsoleted due to no activity on 2023/06/20 16:27
upstream INFO: task hung in do_task_dead kernel 1 2085d 2085d 0/28 auto-closed as invalid on 2019/09/21 14:08
upstream INFO: task hung in do_task_dead (2) kernel 1 1833d 1833d 0/28 auto-closed as invalid on 2020/03/01 19:02
linux-4.14 INFO: task hung in do_task_dead 1 1580d 1580d 0/1 auto-closed as invalid on 2020/12/09 18:36

Sample crash report:
INFO: task syz-executor.1:26469 blocked for more than 143 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.1  D27328 26469   7284 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_timeout+0x43/0x240 kernel/time/timer.c:1871
 mark_held_locks kernel/locking/lockdep.c:3359 [inline]
 __trace_hardirqs_on_caller kernel/locking/lockdep.c:3388 [inline]
 lockdep_hardirqs_on+0x4f4/0x840 kernel/locking/lockdep.c:3433
 __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline]
 _raw_spin_unlock_irq+0x1f/0x80 kernel/locking/spinlock.c:199
 do_wait_for_common+0x2c7/0x4c0 kernel/sched/completion.c:83
 console_conditional_schedule+0x30/0x30
 do_task_dead+0xb0/0xb0 kernel/sched/core.c:4098
 __wait_for_common kernel/sched/completion.c:104 [inline]
 wait_for_common kernel/sched/completion.c:115 [inline]
 wait_for_completion+0x43/0x50 kernel/sched/completion.c:136
 kthread_stop+0xf8/0x200 kernel/kthread.c:559
 ubi_detach_mtd_dev+0x3b9/0x950 drivers/mtd/ubi/build.c:1101
 ctrl_cdev_ioctl+0x176/0x300 drivers/mtd/ubi/cdev.c:1068
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
INFO: task syz-executor.1:26478 blocked for more than 143 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.1  D28568 26478   7284 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4213
 __mutex_lock_common+0x129f/0x2fc0 kernel/locking/mutex.c:1033
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 __mutex_lock kernel/locking/mutex.c:1103 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:1118
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
INFO: task syz-executor.3:26482 blocked for more than 143 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3  D27648 26482   7455 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4213
 __mutex_lock_common+0x129f/0x2fc0 kernel/locking/mutex.c:1033
 ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
 __mutex_lock kernel/locking/mutex.c:1103 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:1118
 ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
INFO: task syz-executor.3:26484 blocked for more than 143 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3  D28496 26484   7455 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4213
 __mutex_lock_common+0x129f/0x2fc0 kernel/locking/mutex.c:1033
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 __mutex_lock kernel/locking/mutex.c:1103 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:1118
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
INFO: task syz-executor.4:26495 blocked for more than 143 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.4  D27648 26495   7566 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4213
 __mutex_lock_common+0x129f/0x2fc0 kernel/locking/mutex.c:1033
 ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
 __mutex_lock kernel/locking/mutex.c:1103 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:1118
 ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
INFO: task syz-executor.4:26501 blocked for more than 143 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.4  D28496 26501   7566 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4213
 __mutex_lock_common+0x129f/0x2fc0 kernel/locking/mutex.c:1033
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 __mutex_lock kernel/locking/mutex.c:1103 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:1118
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
INFO: task syz-executor.0:26493 blocked for more than 143 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.0  D27328 26493   7167 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4213
 __mutex_lock_common+0x129f/0x2fc0 kernel/locking/mutex.c:1033
 ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
 __mutex_lock kernel/locking/mutex.c:1103 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:1118
 ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
INFO: task syz-executor.0:26500 blocked for more than 144 seconds.
      Not tainted 5.6.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.0  D28568 26500   7167 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3380 [inline]
 __schedule+0x7c9/0xc50 kernel/sched/core.c:4080
 schedule+0x188/0x220 kernel/sched/core.c:4154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4213
 __mutex_lock_common+0x129f/0x2fc0 kernel/locking/mutex.c:1033
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 __mutex_lock kernel/locking/mutex.c:1103 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:1118
 ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
 ubi_cdev_ioctl+0x1c10/0x1c10 drivers/mtd/ubi/cdev.c:869
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl fs/ioctl.c:763 [inline]
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:770
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe

Showing all locks held in the system:
1 lock held by khungtaskd/1134:
 #0: ffffffff890d9ac8 (rcu_read_lock){....}, at: rcu_lock_acquire+0x0/0x30 lib/xarray.c:75
1 lock held by in:imklog/6819:
 #0: ffff88809e6d1e20 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x24e/0x2f0 fs/file.c:826
2 locks held by agetty/6768:
 #0: ffff8880a6ae2090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:267
 #1: ffffc90000ee42e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x25d/0x1bc0 drivers/tty/n_tty.c:2156
1 lock held by syz-executor.1/26469:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
1 lock held by syz-executor.1/26478:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
1 lock held by syz-executor.3/26482:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
1 lock held by syz-executor.3/26484:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
1 lock held by syz-executor.4/26495:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
1 lock held by syz-executor.4/26501:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042
1 lock held by syz-executor.0/26493:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x16d/0x300 drivers/mtd/ubi/cdev.c:1067
1 lock held by syz-executor.0/26500:
 #0: ffffffff892b8bf0 (ubi_devices_mutex){+.+.}, at: ctrl_cdev_ioctl+0x1b5/0x300 drivers/mtd/ubi/cdev.c:1042

=============================================

NMI backtrace for cpu 0
CPU: 0 PID: 1134 Comm: khungtaskd Not tainted 5.6.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1e9/0x30e lib/dump_stack.c:118
 nmi_cpu_backtrace+0x9f/0x180 lib/nmi_backtrace.c:101
 arch_trigger_cpumask_backtrace+0x10/0x10 arch/x86/kernel/apic/hw_nmi.c:38
 nmi_trigger_cpumask_backtrace+0x16a/0x280 lib/nmi_backtrace.c:62
 check_hung_uninterruptible_tasks kernel/hung_task.c:205 [inline]
 watchdog+0xd2a/0xd40 kernel/hung_task.c:289
 kthread+0x317/0x340 kernel/kthread.c:255
 hungtask_pm_notify+0x50/0x50 kernel/hung_task.c:265
 kthread_blkcg+0xd0/0xd0 kernel/kthread.c:1234
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 4233 Comm: systemd-journal Not tainted 5.6.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:arch_local_save_flags arch/x86/include/asm/paravirt.h:754 [inline]
RIP: 0010:arch_local_irq_save arch/x86/include/asm/paravirt.h:776 [inline]
RIP: 0010:lock_acquire+0x95/0x250 kernel/locking/lockdep.c:4479
Code: 10 00 74 16 48 c7 c7 10 d4 0a 89 e8 25 12 57 00 48 ba 00 00 00 00 00 fc ff df 48 83 3d c3 f5 b0 07 00 0f 84 af 01 00 00 9c 58 <0f> 1f 44 00 00 48 89 44 24 10 48 c7 c0 20 d4 0a 89 48 c1 e8 03 80
RSP: 0018:ffffc90001627900 EFLAGS: 00000082
RAX: 0000000000000082 RBX: 1ffff110126e91aa RCX: 0000000000000002
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff890d9ac8
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffed1015d27004 R11: 0000000000000000 R12: ffff888093748d54
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
FS:  00007f18e20ab8c0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f18df57b018 CR3: 0000000093bd2000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 stack_trace_save+0x150/0x150 kernel/stacktrace.c:124
 rcu_lock_acquire+0x2a/0x30 include/linux/rcupdate.h:208
 rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:207
 rcu_read_lock include/linux/rcupdate.h:601 [inline]
 is_bpf_text_address+0x27/0x330 kernel/bpf/core.c:705
 stack_trace_save+0x150/0x150 kernel/stacktrace.c:124
 kernel_text_address+0x8f/0xe0 kernel/extable.c:150
 __kernel_text_address+0x9/0x40 kernel/extable.c:104
 unwind_get_return_address+0x48/0x90 arch/x86/kernel/unwind_orc.c:314
 arch_stack_walk+0x98/0xe0 arch/x86/kernel/stacktrace.c:26
 putname fs/namei.c:259 [inline]
 filename_lookup+0x41b/0x5d0 fs/namei.c:2475
 stack_trace_save+0xad/0x150 kernel/stacktrace.c:123
 save_stack mm/kasan/common.c:72 [inline]
 set_track mm/kasan/common.c:80 [inline]
 kasan_set_free_info mm/kasan/common.c:337 [inline]
 __kasan_slab_free+0x12e/0x1e0 mm/kasan/common.c:476
 save_stack mm/kasan/common.c:72 [inline]
 set_track mm/kasan/common.c:80 [inline]
 kasan_set_free_info mm/kasan/common.c:337 [inline]
 __kasan_slab_free+0x12e/0x1e0 mm/kasan/common.c:476
 __cache_free mm/slab.c:3426 [inline]
 kmem_cache_free+0x7e/0xf0 mm/slab.c:3694
 putname fs/namei.c:259 [inline]
 filename_lookup+0x41b/0x5d0 fs/namei.c:2475
 user_path_at include/linux/namei.h:58 [inline]
 do_faccessat+0x2ca/0x780 fs/open.c:398
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
 pv_queued_spin_unlock arch/x86/include/asm/paravirt.h:650 [inline]
 queued_spin_unlock arch/x86/include/asm/qspinlock.h:55 [inline]
 do_raw_spin_unlock+0x134/0x8d0 kernel/locking/spinlock_debug.c:139
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
 _raw_spin_unlock_irqrestore+0xb4/0xd0 kernel/locking/spinlock.c:191
 __debug_check_no_obj_freed lib/debugobjects.c:977 [inline]
 debug_check_no_obj_freed+0x592/0x640 lib/debugobjects.c:998
 putname fs/namei.c:259 [inline]
 filename_lookup+0x41b/0x5d0 fs/namei.c:2475
 __cache_free mm/slab.c:3426 [inline]
 kmem_cache_free+0x7e/0xf0 mm/slab.c:3694
 putname fs/namei.c:259 [inline]
 filename_lookup+0x41b/0x5d0 fs/namei.c:2475
 audit_dummy_context include/linux/audit.h:296 [inline]
 audit_getname include/linux/audit.h:327 [inline]
 getname_flags+0x20d/0x610 fs/namei.c:202
 user_path_at include/linux/namei.h:58 [inline]
 do_faccessat+0x2ca/0x780 fs/open.c:398
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f18e13679c7
Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d c8 d4 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 15 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 d4 2b 00 f7 d8 64 89 01 48
RSP: 002b:00007ffc34abc708 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 00007ffc34abf620 RCX: 00007f18e13679c7
RDX: 00007f18e1dd8a00 RSI: 0000000000000000 RDI: 0000555be99e39a3
RBP: 00007ffc34abc740 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ffc34abf620 R15: 00007ffc34abcc30

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/03/30 13:09 upstream 7111951b8d49 c8d1cc20 .config console log report ci-upstream-kasan-gce-smack-root
2020/03/28 23:49 upstream 69c5eea3128e f1ebdfba .config console log report ci-upstream-kasan-gce-smack-root
* Struck through repros no longer work on HEAD.