====================================== | [ 10.946722][ T195] softirqs last disabled at (23800): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.946725][ T195] Preemption disabled at: | [ 10.946725][ T195] 0x0 | [ 10.946735][ T195] Tainted: [W]=WARN [ 10.946736][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.946738][ T195] Call Trace: [ 10.946739][ T195] [ 10.946741][ T195] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.946746][ T195] __might_resched.cold (kernel/sched/core.c:9234) [ 10.946751][ T195] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.946754][ T195] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.946760][ T195] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.946762][ T195] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.946769][ T195] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.946772][ T195] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.946776][ T195] put_chars (drivers/char/virtio_console.c:1176) [ 10.946779][ T195] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.946786][ T195] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.946793][ T195] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.946796][ T195] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.946801][ T195] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.946805][ T195] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.946807][ T195] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.946810][ T195] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.946813][ T195] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.946818][ T195] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.946823][ T195] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.946824][ T195] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.946831][ T195] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.946834][ T195] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.946835][ T195] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.946837][ T195] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.946842][ T195] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.946845][ T195] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.946849][ T195] vprintk_emit (kernel/printk/printk.c:2479) [ 10.946852][ T195] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.946856][ T195] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.946860][ T195] _printk (kernel/printk/printk.c:2504) [ 10.946864][ T195] ? snapshot_read.cold (user.c:?) [ 10.946867][ T195] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.946870][ T195] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.946874][ T195] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.946877][ T195] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.946881][ T195] ? exit_notify (kernel/exit.c:780) [ 10.946883][ T195] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.946886][ T195] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.946890][ T195] do_group_exit (kernel/exit.c:1151) [ 10.946893][ T195] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.946902][ T195] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.946905][ T195] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.946908][ T195] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.946912][ T195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.946914][ T195] RIP: 0033:0x7f80b47571b8 [ 10.946917][ T195] Code: Unable to access opcode bytes at 0x7f80b475718e. Code starting with the faulting instruction =========================================== [ 10.946918][ T195] RSP: 002b:00007ffc5a4789a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.946920][ T195] RAX: ffffffffffffffda RBX: 00007f80b4887f88 RCX: 00007f80b47571b8 [ 10.946922][ T195] RDX: 00007f80b44a1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.946923][ T195] RBP: 00007ffc5a478a00 R08: 0000000000000000 R09: 0000000000000050 [ 10.946924][ T195] R10: 00007ffc5a4787c0 R11: 0000000000000246 R12: 0000000000000001 [ 10.946925][ T195] R13: 0000000000000000 R14: 00007f80b4886680 R15: 00007f80b4887fa0 | [ 12.733020][ T298] softirqs last disabled at (16515): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 12.733023][ T298] Preemption disabled at: | [ 12.733024][ T298] 0x0 | [ 12.733034][ T298] Tainted: [W]=WARN [ 12.733035][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.733037][ T298] Call Trace: [ 12.733038][ T298] [ 12.733040][ T298] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.733045][ T298] __might_resched.cold (kernel/sched/core.c:9234) [ 12.733049][ T298] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.733053][ T298] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.733058][ T298] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 12.733060][ T298] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.733067][ T298] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 12.733070][ T298] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.733073][ T298] put_chars (drivers/char/virtio_console.c:1176) [ 12.733076][ T298] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.733083][ T298] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.733090][ T298] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.733093][ T298] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.733098][ T298] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.733101][ T298] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.733102][ T298] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 12.733105][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.733109][ T298] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.733113][ T298] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.733117][ T298] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.733118][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.733123][ T298] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.733126][ T298] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.733127][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.733129][ T298] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.733133][ T298] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.733135][ T298] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.733138][ T298] vprintk_emit (kernel/printk/printk.c:2479) [ 12.733141][ T298] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.733144][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.733148][ T298] _printk (kernel/printk/printk.c:2504) [ 12.733152][ T298] ? snapshot_read.cold (user.c:?) [ 12.733155][ T298] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 12.733157][ T298] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.733161][ T298] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 12.733165][ T298] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 12.733168][ T298] ? exit_notify (kernel/exit.c:780) [ 12.733170][ T298] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.733173][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.733177][ T298] do_group_exit (kernel/exit.c:1151) [ 12.733180][ T298] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 12.733182][ T298] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 12.733185][ T298] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.733188][ T298] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.733192][ T298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.733194][ T298] RIP: 0033:0x7f8a29dbd1b8 [ 12.733196][ T298] Code: Unable to access opcode bytes at 0x7f8a29dbd18e. Code starting with the faulting instruction =========================================== [ 12.733197][ T298] RSP: 002b:00007fff4aa59de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.733199][ T298] RAX: ffffffffffffffda RBX: 00007f8a29eedf88 RCX: 00007f8a29dbd1b8 [ 12.733201][ T298] RDX: 00007f8a29cf4748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 12.733202][ T298] RBP: 00007fff4aa59e40 R08: 0000000000000000 R09: 0000000000000020 [ 12.733203][ T298] R10: 00007fff4aa59c60 R11: 0000000000000246 R12: 0000000000000001 [ 12.733204][ T298] R13: 0000000000000000 R14: 00007f8a29eec680 R15: 00007f8a29eedfa0 | [ 13.858287][ T479] softirqs last disabled at (12290): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 13.858289][ T479] Preemption disabled at: | [ 13.858290][ T479] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.858299][ T479] Tainted: [W]=WARN [ 13.858299][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.858301][ T479] Call Trace: [ 13.858303][ T479] [ 13.858304][ T479] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.858309][ T479] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.858311][ T479] __might_resched.cold (kernel/sched/core.c:9234) [ 13.858316][ T479] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.858319][ T479] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.858324][ T479] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 13.858327][ T479] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.858333][ T479] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 13.858336][ T479] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.858340][ T479] put_chars (drivers/char/virtio_console.c:1176) [ 13.858343][ T479] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.858346][ T479] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 13.858351][ T479] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.858354][ T479] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.858356][ T479] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.858361][ T479] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.858363][ T479] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 13.858365][ T479] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.858369][ T479] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.858373][ T479] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.858376][ T479] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.858377][ T479] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 13.858380][ T479] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.858382][ T479] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.858386][ T479] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.858390][ T479] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.858391][ T479] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.858397][ T479] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.858399][ T479] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.858400][ T479] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.858402][ T479] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.858406][ T479] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.858408][ T479] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.858411][ T479] vprintk_emit (kernel/printk/printk.c:2479) [ 13.858414][ T479] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.858417][ T479] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.858419][ T479] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.858423][ T479] _printk (kernel/printk/printk.c:2504) [ 13.858426][ T479] ? snapshot_read.cold (user.c:?) [ 13.858428][ T479] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 13.858433][ T479] ? nf_conntrack_find_get (./include/net/netfilter/nf_conntrack_zones.h:61 (discriminator 1)) nf_conntrack [ 13.858443][ T479] ? idr_get_free (??:?) [ 13.858445][ T479] ? net_generic (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2)) nf_conntrack [ 13.858453][ T479] __nf_conntrack_alloc.cold (net/netfilter/nf_conntrack_core.c:1671 (discriminator 3)) nf_conntrack [ 13.858460][ T479] ctnetlink_create_conntrack (net/netfilter/nf_conntrack_netlink.c:2235) nf_conntrack_netlink [ 13.858464][ T479] ? __nf_conntrack_find_get (./include/linux/seqlock.h:75 (discriminator 6) ./include/net/netfilter/nf_conntrack.h:343 (discriminator 6) net/netfilter/nf_conntrack_core.c:762 (discriminator 6) net/netfilter/nf_conntrack_core.c:798 (discriminator 6)) nf_conntrack [ 13.858469][ T479] ? nf_conntrack_find_get (net/netfilter/nf_conntrack_core.c:830 (discriminator 1)) nf_conntrack [ 13.858474][ T479] ? ctnetlink_conntrack_event (net/netfilter/nf_conntrack_netlink.c:866) nf_conntrack_netlink [ 13.858479][ T479] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 13.858482][ T479] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.858485][ T479] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.858488][ T479] ? nf_conntrack_find_get (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netfilter/nf_conntrack_core.c:842 (discriminator 2)) nf_conntrack [ 13.858496][ T479] ctnetlink_new_conntrack (net/netfilter/nf_conntrack_netlink.c:2429) nf_conntrack_netlink [ 13.858499][ T479] ? ctnetlink_create_conntrack (net/netfilter/nf_conntrack_netlink.c:2332) nf_conntrack_netlink [ 13.858501][ T479] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 13.858504][ T479] ? nla_get_range_signed (lib/nlattr.c:270) [ 13.858510][ T479] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 13.858514][ T479] ? ctnetlink_create_conntrack (net/netfilter/nf_conntrack_netlink.c:2332) nf_conntrack_netlink [ 13.858516][ T479] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.858521][ T479] nfnetlink_rcv_msg (net/netfilter/nfnetlink.c:300) [ 13.858528][ T479] ? nfnetlink_bind (net/netfilter/nfnetlink.c:152 (discriminator 5)) [ 13.858531][ T479] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 13.858533][ T479] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.858544][ T479] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.858547][ T479] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 13.858550][ T479] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.858555][ T479] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 13.858558][ T479] ? nfnetlink_bind (net/netfilter/nfnetlink.c:152 (discriminator 5)) [ 13.858561][ T479] ? netlink_ack (./include/linux/skbuff.h:2718) [ 13.858562][ T479] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 13.858569][ T479] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 13.858575][ T479] nfnetlink_rcv (net/netfilter/nfnetlink.c:667) [ 13.858578][ T479] ? nfnetlink_rcv_batch (./include/linux/netlink.h:18) [ 13.858580][ T479] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 13.858583][ T479] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 13.858586][ T479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.858589][ T479] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 13.858595][ T479] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 13.858599][ T479] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 13.858602][ T479] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 13.858606][ T479] ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18) [ 13.858611][ T479] __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4)) [ 13.858614][ T479] ? __ia32_sys_getpeername (net/socket.c:2235) [ 13.858625][ T479] ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536) [ 13.858631][ T479] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 13.858633][ T479] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.858637][ T479] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 13.858639][ T479] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 13.858640][ T479] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.858642][ T479] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.858645][ T479] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.858647][ T479] RIP: 0033:0x7f3aeadf854e [ 13.858651][ T479] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 b4 bd 00 00 call 0xbdbc 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.858653][ T479] RSP: 002b:00007fff62d1af30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.858655][ T479] RAX: ffffffffffffffda RBX: 00007fff62d1bf90 RCX: 00007f3aeadf854e [ 13.858657][ T479] RDX: 000000000000008c RSI: 00007fff62d1bf90 RDI: 0000000000000005 [ 13.858658][ T479] RBP: 00007fff62d1af40 R08: 00007f3aeafa5980 R09: 000000000000000c [ 13.858658][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff62d1bf90 [ 13.858659][ T479] R13: 000055c4d0da58a0 R14: 0000000000000000 R15: 0000000000000002 | [ 20.023346][ T1491] softirqs last disabled at (26331): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 20.023348][ T1491] Preemption disabled at: | [ 20.023349][ T1491] 0x0 | [ 20.023360][ T1491] Tainted: [W]=WARN [ 20.023360][ T1491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.023362][ T1491] Call Trace: [ 20.023364][ T1491] [ 20.023365][ T1491] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 20.023371][ T1491] __might_resched.cold (kernel/sched/core.c:9234) [ 20.023375][ T1491] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 20.023378][ T1491] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 20.023384][ T1491] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 20.023386][ T1491] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 20.023393][ T1491] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 20.023396][ T1491] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 20.023399][ T1491] put_chars (drivers/char/virtio_console.c:1176) [ 20.023402][ T1491] ? __send_to_port (drivers/char/virtio_console.c:654) [ 20.023409][ T1491] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 20.023416][ T1491] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 20.023418][ T1491] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.023423][ T1491] console_emit_next_record (kernel/printk/printk.c:3183) [ 20.023426][ T1491] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 20.023428][ T1491] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 20.023430][ T1491] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.023434][ T1491] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.023438][ T1491] console_flush_one_record (kernel/printk/printk.c:3268) [ 20.023442][ T1491] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 20.023443][ T1491] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.023449][ T1491] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 20.023451][ T1491] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 20.023452][ T1491] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.023454][ T1491] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 20.023458][ T1491] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 20.023460][ T1491] ? vprintk_emit (kernel/printk/printk.c:2478) [ 20.023463][ T1491] vprintk_emit (kernel/printk/printk.c:2479) [ 20.023466][ T1491] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 20.023469][ T1491] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.023473][ T1491] _printk (kernel/printk/printk.c:2504) [ 20.023482][ T1491] ? snapshot_read.cold (user.c:?) [ 20.023485][ T1491] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 20.023488][ T1491] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 20.023492][ T1491] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 20.023495][ T1491] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 20.023499][ T1491] ? exit_notify (kernel/exit.c:780) [ 20.023500][ T1491] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 20.023503][ T1491] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.023507][ T1491] do_group_exit (kernel/exit.c:1151) [ 20.023510][ T1491] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 20.023512][ T1491] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 20.023514][ T1491] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 20.023518][ T1491] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 20.023522][ T1491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 20.023524][ T1491] RIP: 0033:0x7fb2ebb451b8 [ 20.023526][ T1491] Code: Unable to access opcode bytes at 0x7fb2ebb4518e. Code starting with the faulting instruction =========================================== [ 20.023527][ T1491] RSP: 002b:00007fffe30b1918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 20.023530][ T1491] RAX: ffffffffffffffda RBX: 00007fb2ebc75f88 RCX: 00007fb2ebb451b8 [ 20.023531][ T1491] RDX: 00007fb2eba7c748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 20.023532][ T1491] RBP: 00007fffe30b1970 R08: 0000000000000000 R09: 0000000000000020 [ 20.023533][ T1491] R10: 00007fffe30b1790 R11: 0000000000000246 R12: 0000000000000001 [ 20.023534][ T1491] R13: 0000000000000000 R14: 00007fb2ebc74680 R15: 00007fb2ebc75fa0 | [ 28.100659][ T2700] softirqs last disabled at (13924): sk_common_release (./include/net/sock.h:2138 net/core/sock.c:4066) | [ 28.100661][ T2700] Preemption disabled at: | [ 28.100662][ T2700] 0x0 | [ 28.100672][ T2700] Tainted: [W]=WARN [ 28.100673][ T2700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.100675][ T2700] Call Trace: [ 28.100677][ T2700] [ 28.100678][ T2700] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 28.100684][ T2700] __might_resched.cold (kernel/sched/core.c:9234) [ 28.100688][ T2700] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 28.100691][ T2700] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 28.100696][ T2700] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 28.100699][ T2700] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 28.100705][ T2700] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 28.100708][ T2700] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 28.100712][ T2700] put_chars (drivers/char/virtio_console.c:1176) [ 28.100715][ T2700] ? __send_to_port (drivers/char/virtio_console.c:654) [ 28.100722][ T2700] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 28.100729][ T2700] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 28.100732][ T2700] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.100737][ T2700] console_emit_next_record (kernel/printk/printk.c:3183) [ 28.100740][ T2700] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 28.100741][ T2700] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 28.100744][ T2700] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.100748][ T2700] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.100752][ T2700] console_flush_one_record (kernel/printk/printk.c:3268) [ 28.100756][ T2700] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 28.100757][ T2700] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 28.100763][ T2700] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 28.100765][ T2700] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 28.100767][ T2700] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.100769][ T2700] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 28.100773][ T2700] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 28.100775][ T2700] ? vprintk_emit (kernel/printk/printk.c:2478) [ 28.100778][ T2700] vprintk_emit (kernel/printk/printk.c:2479) [ 28.100781][ T2700] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 28.100784][ T2700] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 28.100788][ T2700] _printk (kernel/printk/printk.c:2504) [ 28.100792][ T2700] ? snapshot_read.cold (user.c:?) [ 28.100795][ T2700] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 28.100797][ T2700] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 28.100802][ T2700] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 28.100805][ T2700] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 28.100809][ T2700] ? exit_notify (kernel/exit.c:780) [ 28.100811][ T2700] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 28.100814][ T2700] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.100817][ T2700] do_group_exit (kernel/exit.c:1151) [ 28.100821][ T2700] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 28.100823][ T2700] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 28.100825][ T2700] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 28.100829][ T2700] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 28.100832][ T2700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.100834][ T2700] RIP: 0033:0x7f5e1f7fb1b8 [ 28.100836][ T2700] Code: Unable to access opcode bytes at 0x7f5e1f7fb18e. Code starting with the faulting instruction =========================================== [ 28.100837][ T2700] RSP: 002b:00007fff0c9977f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 28.100840][ T2700] RAX: ffffffffffffffda RBX: 00007f5e1f92bf88 RCX: 00007f5e1f7fb1b8 [ 28.100841][ T2700] RDX: 00007f5e1f58c7c8 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 28.100842][ T2700] RBP: 00007fff0c997850 R08: 0000000000000000 R09: 0000000000001010 [ 28.100843][ T2700] R10: 00007fff0c997670 R11: 0000000000000246 R12: 0000000000000002 Finger prints: __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print sk_common_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print