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* active bugs in the first week of 4.15 merge window
@ 2017-11-21  9:05 Fengguang Wu
  2017-11-21 10:04 ` [test_abba] WARNING: possible circular locking dependency detected Fengguang Wu
                   ` (12 more replies)
  0 siblings, 13 replies; 47+ messages in thread
From: Fengguang Wu @ 2017-11-21  9:05 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: LKML

Hi Linus,

We see the below boot error IDs in 0day testing on your pre-RC1
merge commits. Most of them are not new regressions, and some are
known problems that have fixup patches planned for the upcoming -RC1.

In this thread, I'll show details and reproduce information for some
of them, hoping to shake off more old boot errors in mainline kernel.

BUG:kernel-hang-in-boot-stage
BUG:kernel-hang-in-test-stage
BUG:kernel-reboot-without-warning-in-test-stage
BUG:sleeping-function-called-from-invalid-context-at-lib-ioremap.c
BUG:unable-to-handle-kernel-NULL-pointer-dereference-at
BUG:unable-to-handle-kernel-NULL-pointer-dereference-at-null
BUG:unable-to-handle-kernel-paging-request-at
BUG:workqueue-lockup-pool
BUG:workqueue-lockup-pool-cpus=-node=-flags=-nice=-stuck-for
EIP:core_kernel_text
EIP:debug_lockdep_rcu_enabled
EIP:ftrace_likely_update
EIP:init_kernel_text
EIP:io_serial_in
EIP:io_serial_out
EIP:kernel_text_address
EIP:kvm_clock_read
EIP:memcmp
EIP:unwind_next_frame
INFO:rcu_preempt-detected-stalls-on-CPUs-tasks:
INFO:rcu_sched-detected-stalls-on-CPUs-tasks:
IP-Config:Auto-configuration-of-network-failed
Kernel-panic-not-syncing:Fatal-exception
Kernel-panic-not-syncing:hung_task:blocked-tasks
Kernel-panic-not-syncing:softlockup:hung-tasks
Oops:
Oops:PREEMPT-SMP
RIP:__asan_load1
RIP:__asan_load8
RIP:__asan_loadN
RIP:__asan_store8
RIP:__d_alloc
RIP:__do_softirq
RIP:__kernel_text_address
RIP:__lock_acquire
RIP:__lockdep_init_map
RIP:__save_stack_trace
RIP:arch_local_irq_restore
RIP:ata_dev_next
RIP:ata_host_detach
RIP:ata_port_detach
RIP:ata_port_wait_eh
RIP:butterfly_chipselect
RIP:check_memory_region
RIP:cpuidle_enter_state
RIP:deref_stack_reg
RIP:ftrace_likely_update
RIP:interval_tree_insert
RIP:interval_tree_remove
RIP:kasan_kmalloc
RIP:kobject_add_internal
RIP:mempool_free
RIP:native_safe_halt
RIP:pci_disable_device
RIP:perf_swevent_add
RIP:queued_spin_lock_slowpath
RIP:set_task_cpu
RIP:strlen
RIP:sysfs_warn_dup
RIP:trace_event_eval_update
RIP:update_event_printk
WARNING:CPU:PID:at-drivers-ata-libata-core.c-ata_host_detach
WARNING:CPU:PID:at-drivers-ata-libata-core.c-ata_port_detach
WARNING:CPU:PID:at-drivers-pci-pci.c-pci_disable_device
WARNING:CPU:PID:at-fs-sysfs-dir.c-sysfs_warn_dup
WARNING:CPU:PID:at-kernel-events-core.c-perf_swevent_add
WARNING:CPU:PID:at-kernel-locking-lockdep.c-__lock_acquire
WARNING:CPU:PID:at-kernel-sched-core.c-set_task_cpu
WARNING:CPU:PID:at-lib-kobject.c-kobject_add_internal
WARNING:possible-circular-locking-dependency-detected
general-protection-fault
genirq:Flags-mismatch-irq-ttyS0-vs.-sir_ir
softdog:Initiating-system-reboot
watchdog:BUG:soft-lockup-CPU-stuck-for-swapper

Regards,
Fengguang

^ permalink raw reply	[flat|nested] 47+ messages in thread

end of thread, other threads:[~2017-12-05 19:19 UTC | newest]

Thread overview: 47+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-11-21  9:05 active bugs in the first week of 4.15 merge window Fengguang Wu
2017-11-21 10:04 ` [test_abba] WARNING: possible circular locking dependency detected Fengguang Wu
2017-11-21 10:54 ` [ata_port_detach] WARNING: CPU: 0 PID: 1 at drivers/ata/libata-core.c:6613 ata_port_detach+0x9b/0x180 Fengguang Wu
2017-11-21 11:30   ` Arnd Bergmann
2017-11-21 11:07 ` [tracer_init_tracefs] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1] Fengguang Wu
2017-11-21 12:27   ` Fengguang Wu
2017-11-21 13:55     ` Thomas Gleixner
2017-11-21 11:10 ` [rbtree_test_init] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [swapper:1] Fengguang Wu
2017-11-21 21:59   ` Andrew Morton
2017-11-22  2:15     ` Fengguang Wu
2017-11-21 11:19 ` [rht_deferred_worker] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 62s! Fengguang Wu
2017-11-21 11:52   ` [test_rht_init] INFO: task swapper/0:1 blocked for more than 120 seconds Fengguang Wu
2017-11-27 21:34     ` Linus Torvalds
2017-11-27 21:32   ` [rht_deferred_worker] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 62s! Linus Torvalds
2017-11-21 11:53 ` [vga_arb_device_init] WARNING: possible circular locking dependency detected Fengguang Wu
2017-11-21 16:52   ` Lukas Wunner
2017-11-22  9:07     ` Daniel Vetter
2017-11-21 17:08   ` [char-misc] " Daniel Vetter
2017-11-21 12:04 ` [migration_cpu_stop] WARNING: CPU: 0 PID: 11 at kernel/sched/core.c:1187 set_task_cpu+0x257/0x6b6 Fengguang Wu
2017-11-21 13:34   ` Peter Zijlstra
2017-11-21 13:51     ` Fengguang Wu
2017-11-21 16:13       ` Paul E. McKenney
2017-11-22 12:18         ` Fengguang Wu
2017-11-21 14:01     ` Rafael J. Wysocki
2017-11-21 12:09 ` [ata_port_probe] BUG: unable to handle kernel NULL pointer dereference at 0000000000000350 Fengguang Wu
2017-11-21 12:19   ` Fengguang Wu
2017-11-21 12:54     ` Arnd Bergmann
2017-11-21 14:57       ` Tejun Heo
2017-11-21 15:30         ` Arnd Bergmann
2017-11-21 12:33 ` [serial8250_interrupt] RIP: 0010:arch_local_irq_restore+0x2/0x8 Fengguang Wu
2017-11-21 13:31   ` Fengguang Wu
2017-11-21 14:39     ` Andy Shevchenko
2017-11-21 21:14       ` Andy Shevchenko
2017-11-22 23:36       ` Fengguang Wu
2017-11-22 23:43         ` Fengguang Wu
2017-11-21 12:41 ` [e1000_shutdown] e1000 0000:00:03.0: disabling already-disabled device Fengguang Wu
2017-11-21 22:10   ` Tushar Dave
2017-11-22 23:13     ` Fengguang Wu
2017-11-27 19:31       ` Tushar Dave
2017-12-04 11:33         ` Fengguang Wu
2017-12-05 19:19           ` Tushar Dave
2017-11-21 12:50 ` [test_cycle_work] WARNING: possible circular locking dependency detected Fengguang Wu
2017-11-21 13:01 ` [hrtimer_active] INFO: trying to register non-static key Fengguang Wu
2017-11-22 14:37   ` [hrtimer_active ^W ata_port_wait_eh] " Thomas Gleixner
2017-11-24 12:49     ` Tejun Heo
2017-11-24 13:41       ` Fengguang Wu
     [not found] ` <20171121121233.3pvkb34tci47n634@wfg-t540p.sh.intel.com>
2017-11-21 13:28   ` [RING_BUFFER_BENCHMARK] INFO: task rb_producer:73 blocked for more than 120 seconds Fengguang Wu

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