====================================== | [ 12.543943][ T475] softirqs last disabled at (11586): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 12.543945][ T475] Preemption disabled at: | [ 12.543946][ T475] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.543955][ T475] Tainted: [W]=WARN [ 12.543956][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.543957][ T475] Call Trace: [ 12.543959][ T475] [ 12.543961][ T475] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.543966][ T475] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.543967][ T475] __might_resched.cold (kernel/sched/core.c:9234) [ 12.543972][ T475] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.543975][ T475] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.543980][ T475] __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)) [ 12.543982][ T475] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.543988][ T475] ? 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) [ 12.543991][ T475] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.543994][ T475] put_chars (drivers/char/virtio_console.c:1176) [ 12.543997][ T475] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.544001][ T475] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 12.544006][ T475] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.544009][ T475] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.544011][ T475] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.544016][ T475] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.544017][ T475] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 12.544020][ T475] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.544023][ T475] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.544027][ T475] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.544030][ T475] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.544031][ T475] ? 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)) [ 12.544033][ T475] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.544035][ T475] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.544039][ T475] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.544045][ T475] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.544047][ T475] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.544052][ T475] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.544054][ T475] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.544055][ T475] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.544057][ T475] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.544061][ T475] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.544063][ T475] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.544066][ T475] vprintk_emit (kernel/printk/printk.c:2479) [ 12.544069][ T475] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.544071][ T475] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.544073][ T475] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.544077][ T475] _printk (kernel/printk/printk.c:2504) [ 12.544080][ T475] ? snapshot_read.cold (user.c:?) [ 12.544082][ T475] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 12.544086][ T475] ? nf_conntrack_find_get (./include/net/netfilter/nf_conntrack_zones.h:61 (discriminator 1)) nf_conntrack [ 12.544096][ T475] ? idr_get_free (??:?) [ 12.544098][ T475] ? 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 [ 12.544105][ T475] __nf_conntrack_alloc.cold (net/netfilter/nf_conntrack_core.c:1671 (discriminator 3)) nf_conntrack [ 12.544113][ T475] ctnetlink_create_conntrack (net/netfilter/nf_conntrack_netlink.c:2235) nf_conntrack_netlink [ 12.544116][ T475] ? __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 [ 12.544121][ T475] ? nf_conntrack_find_get (net/netfilter/nf_conntrack_core.c:830 (discriminator 1)) nf_conntrack [ 12.544126][ T475] ? ctnetlink_conntrack_event (net/netfilter/nf_conntrack_netlink.c:866) nf_conntrack_netlink [ 12.544129][ T475] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.544131][ T475] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.544134][ T475] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.544137][ T475] ? 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 [ 12.544145][ T475] ctnetlink_new_conntrack (net/netfilter/nf_conntrack_netlink.c:2429) nf_conntrack_netlink [ 12.544148][ T475] ? ctnetlink_create_conntrack (net/netfilter/nf_conntrack_netlink.c:2332) nf_conntrack_netlink [ 12.544150][ T475] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 12.544160][ T475] ? nla_get_range_signed (lib/nlattr.c:270) [ 12.544165][ T475] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.544170][ T475] ? ctnetlink_create_conntrack (net/netfilter/nf_conntrack_netlink.c:2332) nf_conntrack_netlink [ 12.544172][ T475] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.544177][ T475] nfnetlink_rcv_msg (net/netfilter/nfnetlink.c:300) [ 12.544183][ T475] ? nfnetlink_bind (net/netfilter/nfnetlink.c:152 (discriminator 5)) [ 12.544186][ T475] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.544188][ T475] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.544200][ T475] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.544202][ T475] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 12.544205][ T475] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.544210][ T475] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 12.544212][ T475] ? nfnetlink_bind (net/netfilter/nfnetlink.c:152 (discriminator 5)) [ 12.544215][ T475] ? netlink_ack (./include/linux/skbuff.h:2718) [ 12.544217][ T475] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.544223][ T475] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 12.544228][ T475] nfnetlink_rcv (net/netfilter/nfnetlink.c:667) [ 12.544232][ T475] ? nfnetlink_rcv_batch (./include/linux/netlink.h:18) [ 12.544234][ T475] ? 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)) [ 12.544237][ T475] ? 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)) [ 12.544239][ T475] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.544243][ T475] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 12.544248][ T475] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 12.544251][ T475] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 12.544254][ T475] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 12.544258][ T475] ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18) [ 12.544263][ T475] __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4)) [ 12.544266][ T475] ? __ia32_sys_getpeername (net/socket.c:2235) [ 12.544280][ T475] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 12.544282][ T475] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.544285][ T475] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 12.544288][ T475] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 12.544290][ T475] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.544291][ T475] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.544294][ T475] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.544296][ T475] RIP: 0033:0x7f6e594d254e [ 12.544300][ T475] 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 [ 12.544301][ T475] RSP: 002b:00007ffc19a99870 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.544304][ T475] RAX: ffffffffffffffda RBX: 00007ffc19a9a8d0 RCX: 00007f6e594d254e [ 12.544305][ T475] RDX: 000000000000008c RSI: 00007ffc19a9a8d0 RDI: 0000000000000005 [ 12.544306][ T475] RBP: 00007ffc19a99880 R08: 00007f6e5967f980 R09: 000000000000000c [ 12.544307][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc19a9a8d0 [ 12.544308][ T475] R13: 0000560e5065a8a0 R14: 0000000000000000 R15: 0000000000000002 | [ 14.053429][ T743] softirqs last disabled at (10350): nfulnl_rcv_nl_event (./include/linux/spinlock.h:353 net/netfilter/nfnetlink_log.c:867) | [ 14.053432][ T743] Preemption disabled at: | [ 14.053432][ T743] 0x0 | [ 14.053443][ T743] Tainted: [W]=WARN [ 14.053444][ T743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.053445][ T743] Call Trace: [ 14.053447][ T743] [ 14.053448][ T743] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.053454][ T743] __might_resched.cold (kernel/sched/core.c:9234) [ 14.053458][ T743] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.053462][ T743] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.053467][ T743] __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)) [ 14.053470][ T743] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.053476][ T743] ? 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) [ 14.053479][ T743] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.053482][ T743] put_chars (drivers/char/virtio_console.c:1176) [ 14.053485][ T743] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.053492][ T743] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.053499][ T743] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.053502][ T743] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.053507][ T743] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.053510][ T743] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.053511][ T743] ? 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)) [ 14.053514][ T743] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.053518][ T743] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.053522][ T743] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.053526][ T743] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.053527][ T743] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.053533][ T743] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.053535][ T743] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.053536][ T743] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.053538][ T743] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.053542][ T743] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.053544][ T743] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.053547][ T743] vprintk_emit (kernel/printk/printk.c:2479) [ 14.053550][ T743] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.053553][ T743] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.053557][ T743] _printk (kernel/printk/printk.c:2504) [ 14.053561][ T743] ? snapshot_read.cold (user.c:?) [ 14.053564][ T743] ? 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) [ 14.053566][ T743] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.053570][ T743] ? 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) [ 14.053573][ T743] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 14.053577][ T743] ? exit_notify (kernel/exit.c:780) [ 14.053579][ T743] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.053582][ T743] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.053585][ T743] do_group_exit (kernel/exit.c:1151) [ 14.053588][ T743] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 14.053590][ T743] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 14.053593][ T743] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.053597][ T743] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.053600][ T743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.053602][ T743] RIP: 0033:0x7fd2880141b8 [ 14.053604][ T743] Code: Unable to access opcode bytes at 0x7fd28801418e. Code starting with the faulting instruction =========================================== [ 14.053605][ T743] RSP: 002b:00007ffebcbfc468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.053608][ T743] RAX: ffffffffffffffda RBX: 00007fd288144f88 RCX: 00007fd2880141b8 [ 14.053609][ T743] RDX: 00007fd287f4b748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 14.053610][ T743] RBP: 00007ffebcbfc4c0 R08: 0000000000000000 R09: 0000000000000020 [ 14.053611][ T743] R10: 00007ffebcbfc2e0 R11: 0000000000000246 R12: 0000000000000001 Finger prints: __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars nfulnl_rcv_nl_event:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print